1 2008-12-29 Philipp Klaus Krause <pkk AT spth.de>
3 * support/regression/tests/memory.c:
4 Added simple test for memset(), memcpy() and memmove()
6 2008-12-29 Borut Razem <borut.razem AT siol.net>
8 * sdcc/support/scripts/sdcc.nsi: removed $INSTDIR\lib\src\z80\*.c
10 2008-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
12 * src/mcs51/peeph.def (177.e): replaced notVolatile(%3) with
13 operandsNotRelated(%1 %3), had to change (a)r%1 to (a)%1 for this to work
14 (177.j): added new rule
15 * src/SDCCsymt.h: added RESULT_TYPE_GPTR
16 * src/SDCCast.c (processParms): use RESULT_TYPE_GPTR for generic ptr parms,
17 (decorateType CAST): propagate storage class to generic pointer results
19 2008-12-27 Philipp Klaus Krause <pkk AT spth.de>
21 * device/lib/z80/string.c,
22 device/lib/z80/printf.c,
26 Fixed code generation bug exposed by builtin memcpy().
28 2008-12-27 Philipp Klaus Krause <pkk AT spth.de>
30 * device/lib/_memcpy.c:
31 fixed conflict with builtin memcpy()
33 2008-12-26 Borut Razem <borut.razem AT siol.net>
35 * support/librarian/sdcclib.c:
36 fixed bug 2466950: "sdcclib broken"
37 by removing fgets return value check
39 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
42 device/include/string.h: Implemented RFE #1914254
44 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
45 * device/lib/z80/Makefile.in,
46 device/lib/Makefile.in,
47 device/lib/z80/memmove.s: Implemented RFE #1914256
49 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
51 * src/z80/peeph-z80.def: fixed a bug in peephole 0zf
52 * src/z80/peep.c: improved checks for unused data
54 src/z80/main.c: Implemented RFE #1899189
56 2008-12-25 Borut Razem <borut.razem AT siol.net>
58 * support/regression/Makefile.in:
59 add -I$(INC_DIR) to SDCCFLAGS only if INC_DIR is defined
61 2008-12-25 Philipp Klaus Krause <pkk AT spth.de>
63 * src/z80/peeph-z80.def: minor peephole improvements
65 2008-12-21 Borut Razem <borut.razem AT siol.net>
67 * support/librarian/sdcclib.c: fixed build failure on Mac OS X
68 due to redefinition of symbol __assert
69 sdcclib.c:53:1:warning: "__assert" redefined
70 /Xcode2.5/SDKs/MacOSX10.4u.sdk/usr/include/assert.h:80:1:
71 warning: this is the location of the previous definition
73 2008-12-20 Raphael Neider <rneider AT web.de>
75 * debugger/mcs51/break.c, debugger/mcs51/cmd.c,
76 debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
77 support/cpp/libcpp/macro.c: fix format string errors
79 * sim/ucsim/s51.src/timer2.cc: add clarifying parens
81 * src/pic/device.c: partial rewrite using strtok,
82 quieten compiler warnings, adopt SDCC coding style
84 * as/link/hc08/lkelf.c, as/link/lkaomf51.c, as/link/lklibr.c,
85 as/link/z80/lkgb.c, as/z80/asout.c, debugger/mcs51/cmd.c,
86 sim/ucsim/utils.cc, src/SDCCasm.c, support/Util/dbuf_string.c,
87 support/cpp/c-ppoutput.c, support/cpp/libcpp/lex.c,
88 support/librarian/sdcclib.c, support/makebin/makebin.c:
89 quieten most compiler warnings
91 * sim/ucsim/avr.src/arith_inst.cc: quieten compiler warnings,
92 probably fix operator precedence bug
94 * doc/clean.mk: quieten rm if no .lyx is present
96 2008-12-19 Borut Razem <borut.razem AT siol.net>
98 * doc/sdccman.lyx, doc/random-notes.txt, doc/avr/avr_design.txt,
99 doc/TININative.txt, doc/macro-sys-design.txt, doc/libdoc.txt,
100 doc/README.txt, doc/test_suite_spec.lyx:
101 applied patch 2446381: Dcoumentation spelling correcitons
102 thanks to Steven Borley
104 2008-12-16 Raphael Neider <rneider AT web.de>
106 * device/include/pic/pic12f629.h,
107 device/include/pic/pic12f675.h,
108 device/lib/pic/libdev/pic12f629.c,
109 device/lib/pic/libdev/pic12f675.c: consolidated, added TRISIO bits
111 2008-12-14 Borut Razem <borut.razem AT siol.net>
113 * doc/sdccman.lyx, cdbfileformat.lyx, test_suite_spec.lyx:
114 converted to LyX 1.5.7 (\lyxformat 276) format
116 2008-12-07 Borut Razem <borut.razem AT siol.net>
118 * support/regression/tests/bitfields.c:
119 added test case for bug #2366757
121 2008-12-07 Raphael Neider <rneider AT web.de>
123 * src/pic16/glue.c (pic16_printIvalBitFields): prevent
124 NULL pointer dereference, closes #2366757
126 2008-11-25 Raphael Neider <rneider AT web.de>
128 * device/include/pic16/pic16devices.txt,
129 sdcc/src/pic16/device.c,
130 sdcc/src/pic16/device.h: implicitly disable XINST
131 whenever CONFIG4L is set via an additional optional
132 argument to the configword directive in pic16devices.txt
134 2008-11-24 Raphael Neider <rneider AT web.de>
136 * device/lib/pic16/configure.ac,
137 device/lib/pic16/Makefile.common: fixed quoting issues
139 * device/lib/pic16/configure,
140 device/lib/pic16/debug/Makefile.in,
141 device/lib/pic16/libc/Makefile.in,
142 device/lib/pic16/libdev/Makefile.in,
143 device/lib/pic16/libio/Makefile.in,
144 device/lib/pic16/libm/Makefile.in,
145 device/lib/pic16/libsdcc/Makefile.in,
146 device/lib/pic16/Makefile.in,
147 device/lib/pic16/startup/Makefile.in: regenerated
149 * src/pic16/main.c (_pic16_finaliseOptions): revert to
152 2008-11-24 Raphael Neider <rneider AT web.de>
154 * src/pic16/main.c (_pic16_finaliseOptions): do not quote the
155 argument of --asm= or --link= to allow for
156 --asm="sh script --options", the user can double quote the
157 argument if needed: --asm="'c:/program files/gpasm' -q",
158 also fix some potential buffer overflows
160 2008-11-19 Borut Razem <borut.razem AT siol.net>
163 fixed 2314467: sdccman.lyx: fix "--" in command line parameters
164 thanks Mauro Giachero
166 2008-11-16 Borut Razem <borut.razem AT siol.net>
168 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.5
169 * doc/sdccman.lyx: documented fixed unnamed bit-field initialization
171 2008-11-15 Borut Razem <borut.razem AT siol.net>
173 * src/pic16/glue.c, src/SDCC.y, src/SDCCast.c, src/SDCCglue.c,
174 src/SDCCsymt.c, src/SDCCsymt.h:
175 fixed RFE #2291335 : Unnamed bit-field initialization
176 * support/regression/tests/bitfields.c:
177 added test case for RFE #2291335
178 * support/regression/tests/bug-1981238.c:
179 don't initialize unnamed bit-fields
181 2008-11-11 Raphael Neider <rneider AT web.de>
183 * device/include/pic16/pic18f25j10.h,
184 device/include/pic16/pic18f45j10.h: remove useless boilerplate
186 * device/include/pic16/adc.h,
187 device/lib/pic16/libio/adc/adcbusy.c,
188 device/lib/pic16/libio/adc/adcclose.c,
189 device/lib/pic16/libio/adc/adcconv.c,
190 device/lib/pic16/libio/adc/adcopen.c,
191 device/lib/pic16/libio/adc/adcread.c,
192 device/lib/pic16/libio/adc/adcsetch.c: generalized, documented,
193 and fixed ADC routines to work for more target devices,
194 incorporates patch #2036130 by Nick Materer
196 2008-11-10 Steven Borley <steven.borley AT partnerelectronics.com>
198 * device/include/ctype.h,
199 * device/include/ds400rom.h,
200 * device/include/ds80c390.h,
201 * device/include/float.h,
202 * device/include/math.h,
203 * device/include/serial.h,
204 * device/include/stdbool.h,
205 * device/include/tinibios.h: replaced non-C89 '//' with '/* */',
207 * device/include/mcs51/C8051F336.h,
208 * device/include/mcs51/C8051T600.h,
209 * device/include/mcs51/C8051T610.h,
210 * device/include/mcs51/C8051T630.h: new, added, patch 2183334
211 (svn commit by Maarten Brock <sourceforge.brock AT dse.nl>)
213 2008-11-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
215 * device/include/mcs51/P89LPC922.h: fixed #2255989, thanks kubi57
217 2008-11-10 Raphael Neider <rneider AT web.de>
219 * device/lib/pic16/libdev/mkmk.sh: obey pics.all
220 * device/lib/pic16/libio/mkmk.sh: properly match whole lines in
221 .ignore files, fixes IO libs for 18f242, 18f252, 18f442, and 18f452
222 (patch by Nick Materer, #2253980)
224 * device/lib/pic16/libio/adc.ignore,
225 device/lib/pic16/libio/i2c.ignore,
226 device/lib/pic16/libio/usart.ignore,
227 device/lib/pic16/pics.all: updated to build more device libs
229 * device/lib/pic16/libdev/Makefile.am,
230 device/lib/pic16/libdev/Makefile.in,
231 device/lib/pic16/libio/Makefile.am,
232 device/lib/pic16/libio/Makefile.in: regenerated
234 * src/pic16/device.c (pic16_dump_usection): fixed output of multiple
235 names per memory location, applied SDCC style to more functions
237 2008-11-09 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
239 * device/include/mcs51/p89lpc933_4.h: new NXP header file
240 * device/include/mcs51/p89lpc935_6.h: new NXP header file
241 * device/include/mcs51/p89v66x.h: minor changes
242 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
244 2008-11-09 Raphael Neider <rneider AT web.de>
246 * device/include/pic/pic14devices.txt: fixed memory description for
247 12f629 and 12f675, closes #2236240
249 2008-11-06 Borut Razem <borut.razem AT siol.net>
251 * src/SDCCmain.c: #fixed bug 2224960: sdcc -MM no working correctly
252 pass system include paths with -isystem to sdcpp
253 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c: removed unneeded
254 functions (closePipes), (closeTmpFiles) and (rmTmpFiles)
256 2008-11-02 Raphael Neider <rneider AT web.de>
258 * doc/sdccman.lyx: updated the sections on the library build process
259 and on how to add support for new devices, and documented known
260 problems with the extended instruction set including a workaround
262 2008-11-01 Raphael Neider <rneider AT web.de>
264 * device/include/pic16/adc.h,
265 device/include/pic16/pic16devices.txt,
266 device/include/pic16/pic18f2410.h,
267 device/include/pic16/pic18f2510.h,
268 device/include/pic16/pic18f2515.h,
269 device/include/pic16/pic18f2610.h,
270 device/include/pic16/pic18f4410.h,
271 device/include/pic16/pic18f4510.h,
272 device/include/pic16/pic18f4515.h,
273 device/include/pic16/pic18f4610.h,
274 device/include/pic16/pic18fregs.h,
275 device/lib/pic16/libdev/Makefile.am,
276 device/lib/pic16/libdev/Makefile.in,
277 device/lib/pic16/libdev/pic18f2410.c,
278 device/lib/pic16/libdev/pic18f2510.c,
279 device/lib/pic16/libdev/pic18f2515.c,
280 device/lib/pic16/libdev/pic18f2610.c,
281 device/lib/pic16/libdev/pic18f4410.c,
282 device/lib/pic16/libdev/pic18f4510.c,
283 device/lib/pic16/libdev/pic18f4515.c,
284 device/lib/pic16/libdev/pic18f4610.c,
285 device/lib/pic16/libio/Makefile.am,
286 device/lib/pic16/libio/Makefile.in,
287 device/lib/pic16/pics.all: added support for 18f[24][456]10
288 and 18f[24]515 devices
289 * doc/sdccman.lyx: updated list of supported PIC16 devices
291 * src/pic/glue.c, src/pic/pcode.c, src/pic/pcodeflow.c,
292 src/pic16/glue.c, src/pic16/pcode.c, src/pic16/pcodeflow.c,
293 src/xa51/gen.c: avoid compiler warnings
294 * support/scripts/inc2h-pic16.pl: removed trailing whitespace
296 2008-10-22 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
298 * device/include/mcs51/p89v66x.h: NXP header file
299 * device/include/mcs51/p89c66x.h: fixed an SBIT definition
300 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
302 2008-10-14 Raphael Neider <rneider AT web.de>
304 * device/lib/pic16/libdev/Makefile.am,
305 device/lib/pic16/libio/Makefile.am: enable building libraries for
306 18f2321, 18f4321, 18f2523, 18f4620, 18f66j60, 18f66j65, 18f67j60,
307 18f86j60, 18f86j65, 18f87j60, 18f96j60, 18f96j65, and 18f97j60
308 * device/lib/pic16/libdev/Makefile.in,
309 device/lib/pic16/libio/Makefile.in: regenerated
311 2008-10-14 Raphael Neider <rneider AT web.de>
313 * device/include/pic16/pic18f2450.h,
314 device/include/pic16/pic18f4450.h,
315 device/lib/pic16/libdev/pic18f2450.c,
316 device/lib/pic16/libdev/pic18f4450.c,
317 device/include/pic16/adc.h,
318 device/include/pic16/pic16devices.txt,
319 device/include/pic16/pic18fregs.h,
320 device/lib/pic16/libdev/Makefile.am,
321 device/lib/pic16/libdev/Makefile.in,
322 device/lib/pic16/libio/Makefile.am,
323 device/lib/pic16/libio/Makefile.in,
324 device/lib/pic16/pics.all: added 18f2450 and 18f4450, closes #1844525
326 * device/lib/pic16/libsdcc/stack/stack.S: there is no need to pin the
327 stack to a fixed location, relax it to automatically work with all
328 but the smallest devices (256 byte RAM devices need #pragma stack)
330 2008-10-09 Maarten Brock <sourceforge.brock AT dse.nl>
332 * debugger/mcs51/break.c: bugfix from patch 1989966, thanks Risto Huotari
333 * debugger/mcs51/simi.c: bugfix from patch 1989972, thanks Risto Huotari
334 * device/lib/_strcspn.c: fixed bug 2140931
336 2008-10-06 Raphael Neider <rneider AT web.de>
338 * device/include/pic16/stdio.h,
339 device/lib/pic16/libc/stdio/putchar.c: putchar should not be
340 declared __naked for convenience, named all arguments
341 * device/lib/pic16/libc/stdio/strmgpsim.c,
342 device/lib/pic16/libc/stdio/strmmssp.c,
343 device/lib/pic16/libc/stdio/strmusart.c: cosmetic changes
345 * src/pic16/pcode.c (createReachingDefinitions): avoid segfault on
346 empty __naked functions,
347 * (pCodeLabelDestruct, pic16_unlinkpCode, pic16_pCodeUnlink): fix
348 corner cases (unlink first/last pCode in list), reuse more code
350 2008-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
352 * src/ds390/main.c (_ds390_genInitStartup): added
353 * src/SDCCpeeph.c (getPatternVar): new, added,
354 (labelInRange): fixed bug 2115959
355 * src/mcs51/peeph.def (rules 193.x to 198.x): check for labelInRange
356 * src/SDCCicode.h: added newiTempOperand
357 * src/SDCCcse.c (algebraicOpts): fixed bug for x*-1,
358 added optimizations for 0/x and x/-1, see also patch 2142900
359 * support/regression/tests/onebyte.c (testMul): added test cases
361 2008-09-20 Borut Razem <borut.razem AT siol.net>
364 definition of absolute address symbols without initial value,
365 fixed SDCC crash "do not know how to intialize symbol"
367 2008-09-16 Maarten Brock <sourceforge.brock AT dse.nl>
369 * device/lib/z80/mul.s (__mulsuchar_rrx_s, __muluschar_rrx_s),
370 * device/lib/z80/div.s (__divsuchar_rrx_s, __modsuchar_rrx_s,
371 __divuschar_rrx_s, __moduschar_rrx_s): added mixed signedness versions
372 * device/lib/z80/stubs.s: added stubs for above functions
373 * src/SDCCopt.c (convilong),
374 * src/SDCCsymt.c (initCSupport): fixed bug 1900961
375 * src/SDCCsymt.h (__muldiv): enlarged for mixed signedness
376 * src/z80/main.c (_hasNativeMulFor): fixed bug, I think
377 * support/regression/tests/onebyte.c: enabled all tests for z80
379 2008-09-15 Borut Razem <borut.razem AT siol.net>
381 * device/include/pic16/stdio.h, device/lib/pic16/libc/stdio/streams.c,
382 device/lib/pic16/libc/stdio/printf.c,
383 device/lib/pic16/libc/stdio/strmusart.c,
384 device/lib/pic16/libc/stdio/printf_tiny.c,
385 device/lib/pic16/libc/stdio/sprintf.c,
386 device/lib/pic16/libc/stdio/strmgpsim.c,
387 device/lib/pic16/libc/stdio/putchar.c,
388 device/lib/pic16/libc/stdio/fprintf.c,
389 device/lib/pic16/libc/stdio/strmmssp.c,
390 device/device/lib/pic16/libc/stdio/vprintf.c,
391 device/lib/pic16/libc/stdio/printf_small.c,
392 device/lib/pic16/libc/stdio/vsprintf.c,
393 device/lib/pic16/libc/stdio/strmputchar.c,
394 device/lib/pic16/libc/Makefile.am,
395 device/lib/pic16/libc/Makefile.in:
396 *printf now returns int, puchar.c moved from stdlib to stdio,
397 *printf format parameter type changed from char * to const char *,
398 added GNU link excetion text to library source files,
399 applyed GNU coding style, removed useless svn ids,
400 added BINARY_SPECIFIER macro re-enables the use of the removed 'b'
401 binary specifier: "%b", "%hb" and "%lb"
402 * device/lib/pic16/libc/stdio/vfprintf.c:
403 applied patch #2044424: PIC16: vfprintf
404 thanks Mauro Giachero
405 * support/regression/tests/bug1057979.c:
406 removed old pic16 sprintf specifics
407 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.4
408 * doc/sdccman.lyx: documented 'b' binary format specifier removal
410 2008-09-15 Raphael Neider <rneider AT web.de>
412 * src/pic16/device.c (pic16_dump_usection): force udata sections
413 into the addressable range (0..0xFFF), workaround for a gpsim
414 bug preventing simulation of regtest bug1750318
415 * src/pic16/ralloc.c (deassignLRs): cosmetic changes,
416 (serialRegAssign): fixed regtest bug-971834,
417 (pic16_packRegisters): avoid null-pointer dereference
419 2008-09-14 Raphael Neider <rneider AT web.de>
421 * src/pic16/gen.c, src/pic16/ralloc.c: use
422 SYM_SPIL_LOC/SPIL_LOC macros, no functional changes
423 * src/pic16/ralloc.c (rematStr): reimplemented, fixes #1818857
425 2008-09-12 Borut Razem <borut.razem AT siol.net>
427 * support/regression/fwk/testfwk.h:
428 define pdata as data for pic16 target
429 thanks Mauro Giachero
431 2008-09-11 Borut Razem <borut.razem AT siol.net>
433 * support/regression/tests/bug-221100.c, support/regression/shifts.c,
434 support/regression/absolute.c:
435 applied patch #2105615: Some PIC16 testcase fixlets
436 thanks Mauro Giachero
438 2008-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
440 * src/z80/gen.c (genCmpGt, genCmpLt): fixed bug 2094505
441 * support/regression/tests/bug2094505.c: new, added
443 2008-09-07 Borut Razem <borut.razem AT siol.net>
445 * src/SDCCglue.c, src/SDCCast.c:
446 fixed throw of "excess elements" warning for char arrays
447 * support/regression/tests/nullstring.c:
448 disable warning about excess elements in array of chars initializer
450 2008-09-07 Maarten Brock <sourceforge.brock AT dse.nl>
452 * as/z80/aslist.c (lstsym): changed old K&R to ANSI
453 * src/SDCCicode.c (geniCodeCritical): fixed bug for hc08
454 * src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267
455 * support/regression/tests/bug2077267.c: new, added
457 2008-09-05 Raphael Neider <rneider AT web.de>
459 * configure.in, Makefile.common.in: add support for ccache,
460 remove spurious $VERSION output, detect doc-tools even without
461 --enable-doc to facilitate later manual doc-builds, minor cleanup
462 * configure: regenerated
464 * doc/Makefile.in: quieten pdflatex, makeindex, and latex2html,
465 avoid races in parallel VPATH builds
466 * doc/clean.mk: remove .lyx files in the builddir for VPATH builds
467 * doc/sdccman.lyx: mention --without-ccache configure option
469 2008-09-01 Raphael Neider <rneider AT web.de>
471 * src/pic16/gen.c (pic16_derefPtr): handle CPOINTERs as well
472 * (genConstPointerGet): fix reading bitfields from __code space
473 * src/pic16/glue.c (pic16_printIvalBitFields): correctly mask
474 bitfield initializers (fix regression test bug1856409.c)
475 * (pic16_printIvalCharPtr,pic16_printIvalPtr): generalized to support
478 2008-08-31 Raphael Neider <rneider AT web.de>
480 * src/pic16/gen.c (genAssign): removed useless compiler output
481 * (genPointerGet,genPointerSet,genCast),
482 src/pic16/glue.c (pic16_printGPointerType):
483 also handle PPOINTERs just to avoid spurious asserts
484 * (pic16_printIvalType,pic16_printIvalBitFields):
485 generalized to arbitrary type/bitfield sizes, allows compilation of
486 regression test bug-1981238.c
487 * (pic16_printIvalChar): fix regression test structflexarray.c
488 * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings
489 in initialized structs and fix #1843745
490 * (pic16_printIvalStruct): always output initializers for all fields,
491 even those not explicitly given, fixes zeropad.c regression test
492 * (pic16_printIvalUnion): fix union initializers (bug1426356.c,
493 #2073635, #1567098, and #1485812)
494 * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata'
496 2008-08-31 Borut Razem <borut.razem AT siol.net>
498 * support/regression/tests/bug-895992.c,
499 support/regression/tests/onebyte.c:
500 enabled pic16 regression testing since the bugs
501 1511794: pic16: regression test bug-895992.c fails
502 1444425: onebyte.c regression tes fails on pic16
503 are fixed, probably by fixing
504 2048464: PIC16: fix genUminus - addresses not.c regression test
505 * src/SDCCsymt.c, src/SDCCglue.c,
506 support/regression/tests/bug-1981238.c:
507 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
510 2008-08-30 Borut Razem <borut.razem AT siol.net>
512 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
513 release version 4.3.2
515 2008-08-24 Raphael Neider <rneider AT web.de>
517 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
518 always use the sdcc from the current build tree (ignore $CC from
519 the environment, fixes compile farm builds)
520 * device/lib/Makefile.in: rename .a into .lib for compatibility,
521 remove more build products from install directory
522 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
523 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
525 2008-08-24 Borut Razem <borut.razem AT siol.net>
527 * src/SDCC.y: applied patch
528 2050245: Fix # 1963382
530 1963382: Listing File - C file comment is incorrect
533 2008-08-23 Borut Razem <borut.razem AT siol.net>
535 * src/pic16/gen.c: applied patch
536 2048464: PIC16: fix genUminus - addresses not.c regression test
537 thanks Mauro Giachero
539 2008-08-22 Borut Razem <borut.razem AT siol.net>
541 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
542 src/pic16/main.c: allow spaces in gpasm and gplink paths
544 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
547 * src/z80/peeph-z80.def: minor peephole improvement
549 2008-08-15 Raphael Neider <rneider AT web.de>
551 * src/z80/gen.c (_vemit2): suppress compiler warning
553 * src/pic/*.[ch]: make proper use of header files and avoid
554 ad-hoc extern declarations, mark module-local helpers 'static',
555 removed dead/replaced code, no functional changes
556 * src/pic16/pcode.c: disentangled from pic14 backend
558 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
560 * src/z80/gen.c: fixed #2051348
561 * support/regression/tests/bug-2051348.c: regression test for #2051348
563 2008-08-10 Raphael Neider <rneider AT web.de>
566 * Makefile.common.in: export PACKAGE for $docdir,
567 fixes #1957036, avoid some "underquoted definition" warnings
568 * configure: regenerated
570 2008-08-10 Raphael Neider <rneider AT web.de>
572 * device/lib/pic16/**: build pic16 library using autotools for
573 improved dependency tracking
575 * device/lib/Makefile.in,
577 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
579 2008-08-10 Raphael Neider <rneider AT web.de>
581 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
582 local variables if --nooverlay is given, workaround for #2023121
584 2008-08-08 Raphael Neider <rneider AT web.de>
586 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
588 2008-08-08 Raphael Neider <rneider AT web.de>
590 * src/pic/pcoderegs.c,
592 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
594 2008-08-07 Borut Razem <borut.razem AT siol.net>
596 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
597 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
598 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
599 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
600 applied modified patch 2038174: Add support for binary constants v2
601 thanks Mauro Giachero
602 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
604 2008-08-04 Raphael Neider <rneider AT web.de>
607 * src/pic16/device.h,
609 * src/pic16/main.c: enable --optimize-goto by default
611 * device/lib/pic16/Makefile.common.in: suppress removed option
614 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
616 2008-07-30 Borut Razem <borut.razem AT siol.net>
618 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
619 applied patch 22032433: PIC16: fix constant strings,
620 thanks Mauro Giachero
622 2008-07-29 Borut Razem <borut.razem AT siol.net>
624 * src/pic16/gen.c: applied patches:
625 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
626 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
627 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
628 thanks Mauro Giachero
630 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
632 * src/port.h: Fixed typo in comment
634 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
636 * src/z80/mappings.i: Implemented RFE #1919415
637 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
638 #1880202, #1914434, prepared for RFE #1703943
640 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
643 * src/z80/peeph-z80.def,
644 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
645 preparation for Z80 peephole improvements
647 2008-06-21 Raphael Neider <rneider AT web.de>
649 * device/include/pic16/pic18f66j60.h,
650 * device/include/pic16/pic18f66j65.h,
651 * device/include/pic16/pic18f67j60.h,
652 * device/include/pic16/pic18f86j60.h,
653 * device/include/pic16/pic18f86j65.h,
654 * device/include/pic16/pic18f87j60.h,
655 * device/include/pic16/pic18f96j60.h,
656 * device/include/pic16/pic18f96j65.h,
657 * device/include/pic16/pic18f97j60.h,
658 * device/lib/pic16/libdev/pic18f66j60.c,
659 * device/lib/pic16/libdev/pic18f66j65.c,
660 * device/lib/pic16/libdev/pic18f67j60.c,
661 * device/lib/pic16/libdev/pic18f86j60.c,
662 * device/lib/pic16/libdev/pic18f86j65.c,
663 * device/lib/pic16/libdev/pic18f87j60.c,
664 * device/lib/pic16/libdev/pic18f96j60.c,
665 * device/lib/pic16/libdev/pic18f96j65.c,
666 * device/lib/pic16/libdev/pic18f97j60.c,
667 * device/include/pic16/pic16devices.txt,
668 * device/include/pic16/pic18fregs.h,
669 * device/lib/pic16/pics.all: added new devices
671 * device/include/pic16/adc.h,
672 * device/lib/pic16/libio/adc/adcbusy.c,
673 * device/lib/pic16/libio/adc/adcopen.c,
674 * device/lib/pic16/libio/adc/adcsetch.c,
675 * device/lib/pic16/libio/i2c/i2copen.c,
676 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
677 all changes from a patch by Anton Strobl
679 2008-06-12 Borut Razem <borut.razem AT siol.net>
681 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
682 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
683 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
684 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
685 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
686 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
687 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
688 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
689 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
690 by applying the modified patch from Risto Huotari
692 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
695 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
696 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
697 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
698 * support/regression/tests/bug1938300.c: new, added
700 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
702 * device/include/asm/ds390/features.h,
703 * device/include/asm/mcs51/features.h,
704 * device/include/mcs51/regc515c.h: inserted LGPL notice
706 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
708 * device/lib/gbz80/div.s,
709 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
710 patch 1597883, Thanks Robert Ramey
712 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
714 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
715 createIvalCharPtr, createIvalPtr, createIval),
717 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
718 initializers for local auto variables
719 * support/regression/tests/zeropad.c: added testcase for auto initializers
721 2008-05-26 Raphael Neider <rneider AT web.de>
723 * device/lib/pic16/startup/crt0.c,
724 * device/lib/pic16/startup/crt0i.c,
725 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
726 explicit, fixed curr_entry loop for >= 256 initializer records,
727 removed debug code (write to 0xf7e)
729 2008-05-25 Raphael Neider <rneider AT web.de>
731 * device/include/pic/pic16f627a.h,
732 * device/include/pic/pic16f628a.h,
733 * device/include/pic/pic16f648a.h: added missing ports
735 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
737 * device/include/float.h: added __INFINITY
738 * device/lib/_fsadd.c: handle overflows
739 * device/lib/_fsmul.c,
740 * device/lib/_fsdiv.c: use __INFINITY
741 * device/lib/_fseq.c,
742 * device/lib/_fsneq.c: handle -0.0
743 * sim/ucsim/s51.src/uc89c51r.cc,
744 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
745 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
746 * src/mcs51/gen.c (genSend): fixed bug with --xstack
747 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
748 * support/regression/tests/snprintf.c: test bug with --xstack
750 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
752 * src/SDCCpeeph.c (callFuncByName):
753 Support nested parenthesis in peephole function arguments (#1967300)
755 2008-05-19 Raphael Neider <rneider AT web.de>
757 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
758 fixed duplicate labels (#1911325)
760 2008-05-19 Raphael Neider <rneider AT web.de>
762 * src/regression/empty.c: suppress warning
763 * src/regression/pointer1.c: enabled index_by_pointer()
764 * src/regression/inline.c: now works for pic16 as well
766 * src/pic16/device.c: include dbuf declarations
767 * src/pic16/device.h: removed obsolete prototypes
769 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
770 * src/pic16/glue.c: made purely local functions static,
771 (pic16_printGPointerType, pic16_printIvalCharPtr,
772 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
773 generic pointers' tags (#1961866)
775 * src/pic16/pcode.c (assignValnums): optimize literal assignments
777 2008-05-19 Borut Razem <borut.razem AT siol.net>
779 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
780 fixed typo, uninstall include/pic16/pic16devices.txt
782 2008-05-18 Borut Razem <borut.razem AT siol.net>
784 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
785 the buffer is null terminated
786 * src/device/pic16.c:
787 applied modified patch 1965676: Patch for Win32 16 bit PIC
788 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
790 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
792 * src/SDCC.lex (check_type),
793 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
796 * as/z80/clean.mk: also clean *.dep
797 * device/lib/pic16/libsdcc/stack/Makefile,
798 * sim/ucsim/libtool: removed as they are rebuild by configure
799 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
801 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
803 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
804 fixupInline instead of createFunction to fix bug 1864577
805 (inlineFindMaxBlockno): removed, use global blockNo
806 * src/SDCCglobl.h: added blockNo
808 * src/z80/peep.h: modified properties
809 * support/regression/tests/bug1864577.c: new, added
811 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
814 * as/mcs51/asm.h: added org_cnt
815 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
816 * as/mcs51/asout.c: changed old K&R to ANSI
817 * as/mcs51/Makefile.in: use common identifiers
823 * as/hc08/Makefile.bcc,
824 * as/hc08/Makefile.in: synchronized with as/mcs51/*
825 * sdcc_vc_in.h: added define __func__
826 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
827 Thanks Ruud van Silfhout
828 * support/regression/tests/bug1717305.c: new, added
830 2008-05-05 Borut Razem <borut.razem AT siol.net>
832 * support/regression/Makefile.in,
833 support/regression/ports/ds390/spec.mk,
834 support/regression/ports/hc08/spec.mk,
835 support/regression/ports/mcs51-common/spec.mk,
836 support/regression/ports/pic14/spec.mk,
837 support/regression/ports/pic16/spec.mk,
838 support/regression/ports/ucz80/spec.mk,
839 support/regression/ports/z80/spec.mk:
840 added INC_DIR and LIBDIR paths
841 * src/ds390/gen.c: removed duplicated selicolon
843 2008-05-04 Borut Razem <borut.razem AT siol.net>
845 * support/regression/Makefile.in,
846 support/regression/fwk/lib/testfwk.c,
847 support/regression/ports/ds390/spec.mk,
848 support/regression/ports/hc08/spec.mk,
849 support/regression/ports/mcs51-common/spec.mk,
850 support/regression/ports/mcs51-large/spec.mk,
851 support/regression/ports/mcs51-medium/spec.mk,
852 support/regression/ports/mcs51-small/spec.mk,
853 support/regression/ports/mcs51-stack-auto/spec.mk,
854 support/regression/ports/mcs51-xstack-auto/spec.mk,
855 support/regression/ports/pic14/spec.mk,
856 support/regression/ports/pic16/spec.mk,
857 support/regression/ports/ucz80/spec.mk:
858 added possibility to define the sdcc binary directory SDCC_BIN_PATH
859 used to run regeression tests
861 2008-05-01 Raphael Neider <rneider AT web.de>
863 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
864 supported devices and instructions to add new ones
866 2008-05-01 Raphael Neider <rneider AT web.de>
868 * device/include/pic16/adc.h,
869 device/lib/pic16/libio/adc/adcbusy.c,
870 device/lib/pic16/libio/adc/adcopen.c,
871 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
872 18f2455 style ADC devices, based on patch #1776197
873 * device/lib/pic16/libio/adc/adcclose.c,
874 device/lib/pic16/libio/adc/adcconv.c,
875 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
876 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
877 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
878 * device/include/pic16/pic18f4431.h,
879 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
880 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
882 2008-05-01 Raphael Neider <rneider AT web.de>
884 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
885 moved xinst flag into pic16_options_t
886 * src/pic16/device.c (default_device, pic16_list_devices,
887 pic16_find_device): removed references to sfrrange
888 * src/pic16/gen.c (genFunction),
889 src/pic16/glue.c (pic16initialComments),
890 src/pic16/main.c (pic16_optionsTable),
891 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
893 * device/include/pic16/pic16devices.txt: removed sfrrange lines
895 2008-04-29 Raphael Neider <rneider AT web.de>
897 * src/pic16/devices.inc,
898 device/include/pic16/pic16devices.txt: replaced compiled-in list
899 of devices with a variant parsed at runtime
900 * src/pic16/device.c: added support for parsing pic16devices.txt,
902 * src/pic16/device.h: removed (now) unused fields from PIC_device
903 * src/pic16/main.c: removed #pragma maxram,
904 (_pic16_initPaths): removed bogus generation of search paths,
905 setup the port proper only after the search paths (for
906 pic16devices.txt) are set up,
907 (_pic16_finaliseOptions): moved processor dependant code here
908 from _pic16_initPaths(), clean up
909 * src/pic16/ralloc.c (pic16_init_stack),
910 * src/pic16/ralloc.h,
911 * src/pic16/pcode.c: clean up
912 * device/include/Makefile.in,
913 support/scripts/sdcc.nsi: also install/package pic16devices.txt
914 * support/scripts/inc2h-pic16.pl: updated instructions
916 2008-04-29 Raphael Neider <rneider AT web.de>
918 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
919 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
920 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
921 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
922 added missing family members and 18f2480/2580/4480/4580 family
923 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
924 * device/include/pic16/pic18f2525.h: use 18f4620.h
925 * device/include/pic16/pic18f6680.h: use 18f8680.h
926 * device/include/pic16/pic18fregs.h,
927 device/lib/pic16/pics.all,
928 src/pic16/devices.inc: add new devices
929 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
930 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
931 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
932 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
933 prevent attempting to build the libio for some new devices
935 2008-04-29 Raphael Neider <rneider AT web.de>
937 * debugger/mcs51/Makefile.in: fixed paths to sources
939 2008-04-25 Borut Razem <borut.razem AT siol.net>
941 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
942 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
943 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
944 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
945 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
946 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
947 as/link/z80/linkz80.dsp: lklibr.c moved
948 * doc/INSTALL.txt: binary archives in bz2 format
949 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
951 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
953 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
954 * support/regression/tests/bug1856409.c: new, added
956 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
959 * src/mcs51/peep.c: Use werror for error messages.
960 * src/SDCCicode.c (geniCodeConditional),
961 * src/SDCCsymt.c (structElemType): fixed bug 1839321
962 * src/z80/Makefile.bcc,
963 * src/z80/z80.dsp: added src/z80/peep.c/h
964 * support/regression/tests/bug1839321.c: new, added
966 2008-04-20 Raphael Neider <rneider AT web.de>
968 * device/include/pic16/pic18f2455.h: added bitfields for port C
970 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
972 * src/z80/peep.c: Use werror for error messages.
974 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
976 * src/z80/peep.h (declaration of notUsed()),
977 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
979 * src/z80/z80.h (added dependency on peep.h),
980 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
983 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
985 * src/SDCCpeeph.c (added support for notUsed()),
986 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
988 * src/port.h (removed dependency on mcs51/peep.h, added declaration
989 for notUsed()): Implemented generic (that is not port-specific) part
992 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
994 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
995 * device/lib/libsdcc.lib,
996 * device/lib/Makefile.in,
997 * support/regression/ports/mcs51-xstack-auto/spec.mk,
998 * device/lib/calloc.c: renamed to _calloc.c
999 * device/lib/free.c: renamed to _free.c
1000 * device/lib/malloc.c: renamed to _malloc.c
1001 * device/lib/realloc.c: renamed to _realloc.c
1002 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
1003 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
1004 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
1005 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
1006 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
1007 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
1008 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
1009 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
1011 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
1012 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
1013 * support/regression/tests/bug1509084.c: new, added
1015 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
1017 * device/include/mcs51/cc2510fx.h: added _XPAGE
1018 * device/include/mcs51/compiler.h: cosmetic changes
1020 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
1022 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
1025 2008-03-31 Borut Razem <borut.razem AT siol.net>
1027 * support/cpp2 renamed to support/cpp
1028 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
1029 support/cpp2/libiberty/splay-tree.c,
1030 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
1031 support/cpp2/libcpp/directives.c,
1032 support/cpp2/libcpp/include/cpplib.h,
1033 support/cpp2/libcpp/include/symtab.h,
1034 support/cpp2/libcpp/include/line-map.h,
1035 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
1036 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
1037 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
1038 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
1039 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
1040 release version 4.3.0
1041 * configure.in, configure, Makefile.in, Makefile.bcc:
1042 adapted for moved cpp2
1044 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1046 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
1047 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
1049 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
1051 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
1053 * support/regression/tests/bug1717943.c: new, added
1055 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1057 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
1058 bytewise return value assignments introduced in last commit.
1060 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1062 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
1063 genMult, genJumpTab):
1064 Use 16-bit instructions for addition in some additional cases,
1065 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
1067 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1069 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
1070 Implemented RFE #1921450, changed some debug messages.
1072 2008-03-30 Borut Razem <borut.razem AT siol.net>
1074 * Small Device C Compiler 2.8.0 released
1075 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
1076 * support/scripts/sdcc.nsi: added finish page; this version
1077 was used for 2.8.0 release
1078 * doc/knownbugs.html: removed; magically generated by the build
1079 process using gen_known_bugs.pl from now on
1081 2008-03-23 Borut Razem <borut.razem AT siol.net>
1083 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
1084 and reverted it, since it was already fixed by Raphael ;-)
1085 * doc/knownbugs.html: updated for RC2
1087 2008-03-22 Raphael Neider <rneider AT web.de>
1089 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
1092 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
1094 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
1095 * support/regression/tests/bug1839277.c: added related testBug1839299
1097 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
1099 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
1100 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
1102 * src/mcs51/gen.c: throughout only output hex constants
1103 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
1104 * support/regression/tests/bug1839277.c: new, added
1106 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
1108 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
1109 compilation warning about nested comments.
1111 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
1113 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
1114 * support/regression/tests/bug1921073.c: new, added
1116 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
1118 * src/z80/SDCCpeeph.c.c (callFuncByName):
1119 Commented function parameters.
1121 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
1123 * src/z80/ralloc.c (packRegsForAccUse2):
1124 disabled a broken accumulator packing optimization (fixed #1292721).
1125 * support/regression/tests/bug-1292721: Regression test for #1292721.
1127 2008-03-16 Raphael Neider <rneider AT web.de>
1129 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
1130 fixed code bloat regression using a variant of patch #1915618
1132 2008-03-16 Borut Razem <borut.razem AT siol.net>
1134 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
1135 icon, changed startup menu for release distribution, code cleaning,
1136 create url files instead links in startup menu
1138 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
1140 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
1141 * support/regression/tests/bug1579949.c: new, added
1143 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
1145 * device/lib/printf_fast.c: fixed bug 1255403
1147 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1149 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
1150 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
1152 2008-03-14 Borut Razem <borut.razem AT siol.net>
1154 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
1155 command line options
1156 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
1157 is correctly displayed
1158 * as/link/z80/lkmain.c: usage line commented out
1160 2008-03-13 Borut Razem <borut.razem AT siol.net>
1162 * doc/sdccman.lyx: corrected to be able to convert to PDF,
1163 updated the list pf supported pic14 devices
1165 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
1167 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
1169 2008-03-12 Borut Razem <borut.razem AT siol.net>
1171 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
1172 fixed documentation request #1718191
1173 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
1174 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
1177 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
1179 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
1180 * support/regression/tests/bug1505811.c: new, added
1182 2008-03-09 Raphael Neider <rneider AT web.de>
1184 * device/include/pic16/pic18f2620.h,
1185 * device/include/pic16/pic18f4620.h,
1186 * device/lib/pic16/libdev/pic18f2620.c,
1187 * device/lib/pic16/libdev/pic18f4525.c,
1188 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
1189 family to consistently use pic18f4620.[ch], fixes #1832562
1191 2008-03-09 Borut Razem <borut.razem AT siol.net>
1193 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1194 changed sdcc version to 2.8.0
1195 * knownbugs.html: regenerated
1196 * support/scripts/gen_known_bugs.pl: added number of open bugs
1198 2008-03-09 Raphael Neider <rneider AT web.de>
1200 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
1201 (genOr): read volatile operand even if the result is known,
1203 (genOr,genXor): removed unused legacy code,
1204 (genDummyRead): use pic16_mov2w_volatile()
1206 2008-03-08 Borut Razem <borut.razem AT siol.net>
1208 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
1209 cons w. --model-large
1210 * support/regression/staticinit.c: added regression test for bug
1213 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1215 * src/ds390/gen.c (pushSide, genPcall),
1216 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
1217 * src/mcs51/gen.c: cosmetic changes
1218 * support/regression/fwk/include/testfwk.h: added macro reentrant
1219 * support/regression/tests/bug1908493.c: new, added
1221 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1223 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
1225 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1227 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
1228 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
1229 already set in ds390/main.c and mcs51/main.c
1231 2008-03-07 Raphael Neider <rneider AT web.de>
1233 * src/regression/init0.c: new test for initialized arrays of function
1235 * src/regression/Makefile: made a bit more flexible, added init0.c
1236 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
1237 pointers, closes #1427663
1239 2008-03-05 Borut Razem <borut.razem AT siol.net>
1241 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
1242 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
1244 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1246 * support/librarian/sdcclib.c:Added feature request 1908061:
1247 Synchronise sdcclib commands with ar.
1249 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1251 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
1252 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
1253 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
1254 * device/include/mcs51/compiler.h: removed umlauts, added double
1257 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1259 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
1260 * support/regression/tests/bug1536762.c: new, added
1262 * src/SDCCutil.h: added getBuildDate()
1263 * src/SDCCmain.c (printVersionInfo),
1264 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
1266 * src/*/ralloc.c: removed IS_OP_RUONLY macro
1267 * src/ds390/ralloc.c (packRegisters),
1268 * src/mcs51/ralloc.c (packRegisters),
1269 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
1271 * support/regression/tests/bug1618050.c: new, added
1272 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
1273 * support/regression/fwk/include/testfwk.h,
1274 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
1277 2008-03-04 Raphael Neider <rneider AT web.de>
1279 * src/pic/gen.c: removed unused prototypes, prevent internal errors
1280 on accessing OP_SYM_TYPE(op)
1281 * src/pic/gen.h: removed unused prototype of genMinusDec()
1282 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
1283 fix #1876953 (invalid subtraction code), removed unused code
1285 2008-03-03 Raphael Neider <rneider AT web.de>
1289 * src/pic/genarith.c,
1291 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
1292 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
1294 2008-03-03 Raphael Neider <rneider AT web.de>
1296 * src/pic/device.c (find_device): search user-specified paths first
1297 for pic14devices.txt, fixes #1900827
1299 2008-03-02 Borut Razem <borut.razem AT siol.net>
1301 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
1302 AddToPath and RemoveFromPath
1304 2008-03-01 Borut Razem <borut.razem AT siol.net>
1306 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
1307 work correctly, added debugging support if -DSDCC.DEBUG command line
1310 2008-02-28 Borut Razem <borut.razem AT siol.net>
1312 * doc/sdccman.lyx: cosmetic changes
1314 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
1316 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
1317 * doc/sdccman.lyx: fixed unmeant removal of spaces
1319 2008-02-27 Borut Razem <borut.razem AT siol.net>
1321 * support/scripts/sdcc.nsi: corrected installation directory for
1322 current user installation mode
1323 * doc/README.txt: added Philipp Klaus Krause to the developers list
1325 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
1327 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
1328 return ifx condition
1329 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
1330 genCodePointerGet, genGenPointerGet): cleanup aop before generating
1331 ifxJump to fix bug 1838000
1332 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
1333 * support/regression/tests/bug1838000.c: new, added
1334 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
1336 2008-02-26 Borut Razem <borut.razem AT siol.net>
1338 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
1340 * support/scripts/sdcc.nsi: added MULTIUSER page,
1341 NSIS upgraded to version 2.35
1343 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1345 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
1346 * support/regression/tests/bug1565152.c: new, added
1348 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1350 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
1351 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
1352 * support/regression/tests/bug1670148.c: new, added
1354 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1356 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
1358 2008-02-24 Borut Razem <borut.razem AT siol.net>
1360 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
1361 is ineffective for unsigned char parameter
1363 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
1365 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
1366 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
1367 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
1368 * support/Util/MySystem.c (my_system): output errorcode when verbose
1370 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1372 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
1375 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1377 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
1380 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
1382 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
1384 2008-02-21 Borut Razem <borut.razem AT siol.net>
1386 * support/regression/Makefile.in,
1387 support/regression/ports/ds390/spec.mk,
1388 support/regression/ports/hc08/spec.mk,
1389 support/regression/ports/mcs51-common/spec.mk,
1390 support/regression/ports/pic14/spec.mk,
1391 support/regression/ports/pic16/spec.mk,
1392 support/regression/ports/ucz80/spec.mk,
1393 support/regression/ports/xa51/spec.mk:
1394 added CFLAGS when compiling timeout
1396 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1398 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
1401 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1403 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
1404 * support/regression/tests/bug1888147.c: new, added
1406 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1408 * src/z80/gen.c: fixed bugs #1596270, #1736867
1410 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1412 * src/z80/gen.c: fixed bug in register pair loading when swapping register
1413 contents, mostly fixes #1596270
1415 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1417 * src/z80/peeph.def,
1418 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
1419 peepholes, fixes #1806565
1421 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1423 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
1424 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
1425 fixes bug 1739475, thanks Robert Larice
1426 (rule 271): new, added
1428 2008-02-18 Borut Razem <borut.razem AT siol.net>
1430 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
1432 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
1434 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
1436 2008-02-17 Raphael Neider <rneider AT web.de>
1438 * src/pic16/genarith.c,
1441 * src/pic16/genutils.c: removed unused legacy code,
1442 removed unused fields from struct asmop and struct _G
1444 2008-02-17 Raphael Neider <rneider AT web.de>
1446 * src/pic16/gen.c (AccRsh): cosmetic changes,
1447 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
1448 genRightShiftLiteral): fixed to work with SFRs as result by
1449 assigning only once to result,
1450 removed a lot of unused/excluded code fragments
1452 2008-02-17 Raphael Neider <rneider AT web.de>
1454 * device/include/pic/pic16f88.h,
1455 * device/include/pic/pic16f886.h,
1456 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
1458 2008-02-17 Borut Razem <borut.razem AT siol.net>
1460 * src/z80/peeph.def: applied patch
1461 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
1462 * src/z80/gen.c, src/z80/peeph.def: applied patch
1463 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
1464 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1465 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1466 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1467 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
1468 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
1470 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1472 * as/link/mcs51/aslink.dsp: removed SDK define
1473 * as/link/z80/clean.mk: brought in sync with other ports
1474 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
1475 * as/hc08/Makefile.bcc,
1476 * as/mcs51/Makefile.bcc,
1477 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
1478 * src/z80/main.c (_setValues): use the now capitalized -Z,
1479 (z80_port, gbz80_port): generate debug information when asked
1481 2008-02-16 Borut Razem <borut.razem AT siol.net>
1483 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
1484 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1485 as/z80/Makefile.in. as/z80/Makefile.bcc:
1486 applied patch #1893393: patch for as-z80 and link-z80 to generate
1487 cdb, thanks to Armin Diehl
1488 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
1489 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
1490 asnoice.c moved to as/asxxsrc/asnoice.c
1491 * src/z80/peeph-gbz80.def: applied patch
1492 #1880235: Z80 return peephole, thanks to Philipp Krause
1494 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1497 * doc/sdccman.lyx: bumped version to 2.7.5
1498 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1500 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1502 * device/include/pic16/stdlib.h,
1503 * device/lib/pic16/libc/stdlib/ltoa.c,
1504 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1506 2008-02-13 Borut Razem <borut.razem AT siol.net>
1508 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1509 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1510 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1511 src/SDCCopt.c, src/SDCCval.c:
1512 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1514 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1516 * src/SDCCsymt.c (compareType): fixed bug 1309013
1518 2008-02-09 Borut Razem <borut.razem AT siol.net>
1520 * src/SDCCval.c, src/SDCCval.h:
1521 code cleaning, added function constChrVal()
1522 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1523 call constChrVal() instead constVal()
1525 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1527 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1530 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1531 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1534 2008-02-01 Raphael Neider <rneider AT web.de>
1536 * device/include/pic/pic16f886.h,
1537 * device/include/pic/pic16f887.h: added RA6 and RA7
1539 2008-01-24 Raphael Neider <rneider AT web.de>
1541 * device/include/pic/pic16f88.h: added RA6 and RA7
1542 * device/lib/pic/libdev/disabled_pic16f886.c,
1543 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1545 * src/pic16/devices.inc,
1546 * device/include/pic16/pic18f2423.h,
1547 * device/include/pic16/pic18f2523.h,
1548 * device/include/pic16/pic18fregs.h,
1549 * device/lib/pic16/pics.all
1550 * device/lib/pic16/libdev/pic18f2423.c,
1551 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1552 * device/lib/pic16/libio/i2c.ignore,
1553 * device/lib/pic16/libio/usart.ignore,
1554 * device/lib/pic16/libio/adc.ignore: ignore new devices
1556 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1558 * src/SDCCast.c (createRMW): fixed bug 1582651
1560 2008-01-20 Borut Razem <borut.razem AT siol.net>
1562 * src/SDCCcse.c: partially fixed enhancement request
1563 #1793872 - multiply by -1 not collapsed
1564 * support/regression/tests/arithcsi.c: added regression test
1566 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1568 * as/mcs51/asx8051.dsp: removed define SDK
1569 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1570 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1572 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1573 cosmetic changes, brought more in sync, changed old K&R to ANSI
1575 2008-01-13 Borut Razem <borut.razem AT siol.net>
1577 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1578 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1580 2007-12-30 Borut Razem <borut.razem AT siol.net>
1582 * src/pic16/gen.c: fixed implementation of bitwise operations for
1584 * support/regression/tests/bitwise.c: added test cases
1586 2007-12-29 Borut Razem <borut.razem AT siol.net>
1588 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1589 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1590 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1591 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1592 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1593 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1594 src/pic16/pcode.[ch]: added const qualifier
1595 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1596 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1597 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1598 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1599 * as/asxxsrc/aslex.c: use dbuf_getline()
1600 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1601 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1602 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1603 as/z80/asm.h, as/z80/z80adr.c:
1604 changed type of ib and ip to const char *
1606 2007-12-28 Borut Razem <borut.razem AT siol.net>
1608 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1609 introduced (readlin) - long lines are turuncated
1610 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1611 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1612 as/z80/Makefile.in: moved aslex.c to asxxsrc
1613 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1614 * as/hc08/asmain.c, as/mcs51/asmain.c:
1615 added missing initialization of a_addr field
1616 * support/regression/tests/long_asm_line.c: added regtest for long
1619 2007-12-22 Borut Razem <borut.razem AT siol.net>
1621 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1623 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1625 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1627 2007-12-16 Borut Razem <borut.razem AT siol.net>
1629 * device/include/pic16/stdbool.h: removed, since already exists in
1630 device/include/; this also fixes bitopcse.c regression test for pic16
1632 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1633 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1634 dereference doesn't work; covered by regression test bug1399290
1636 2007-12-05 Borut Razem <borut.razem AT siol.net>
1638 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1641 2007-12-01 Borut Razem <borut.razem AT siol.net>
1643 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1644 corrected handling of the highest_valid_address
1646 2007-11-17 Raphael Neider <rneider AT web.de>
1648 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1649 * src/pic/glue.c (picglue): emit .file if --debug is given
1651 2007-11-17 Raphael Neider <rneider AT web.de>
1653 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1654 care when left or right operand resides in result, fixes #1830220
1656 2007-11-17 Borut Razem <borut.razem AT siol.net>
1658 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1659 #983491 - "Merge duplicate strings function is ineffective"
1660 * support/regression/tests/bug-983491.c: regtest disabled
1661 * as/asxxsrc: created
1662 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1663 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1664 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1665 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1666 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1667 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1668 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1669 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1670 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1671 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1672 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1673 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1674 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1676 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1678 * device/include/stdarg.h: added and removed some casts
1679 * src/SDCCsymt.c (compareType): Fully check types between generic and
1680 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1682 2007-11-13 Borut Razem <borut.razem AT siol.net>
1684 * support/regression/tests/bug-1817005.c:
1685 added regtest for bug #1817005 - as-z80 chokes on long labels
1687 2007-11-12 Borut Razem <borut.razem AT siol.net>
1689 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1690 as/z80/asout.c, as/z80/aslist.c:
1691 fixed bug #1817005 - as-z80 chokes on long labels
1693 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1696 * as/z80/asmain.c: cosmetic changes
1699 * as/z80/alloc.h: removed
1701 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1702 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1703 * as/link/hc08/Makefile.in,
1704 * as/link/mcs51/Makefile.in,
1705 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1707 * as/link/mcs51/lkarea.c,
1708 * as/link/mcs51/lkmain.c: cosmetic changes
1709 * as/link/hc08/lklibr.c,
1710 * as/link/z80/lklibr.c,
1711 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1712 used cygwin_conv_to_full_posix_path,
1713 added warnings, cosmetic changes, brought more in sync
1714 changed old K&R into ANSI function declarations
1715 * as/link/z80/lklibr.c (loadAdb): added
1716 * as/link/z80/lkmain.c: removed -- option from usage text
1718 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1720 * src/mcs51/gen.c (outBitC): optimized for no result
1722 2007-10-31 Borut Razem <borut.razem AT siol.net>
1724 * src/SDCCsymt.c: fixed (hopeful properly) bug
1725 #1805702 - order of extern matters
1726 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1729 2007-10-29 Borut Razem <borut.razem AT siol.net>
1731 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1732 - order of extern matters
1733 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1736 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1738 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1739 24bitMode, portIsDS390
1740 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1741 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1742 (notVolatileVariable): also check sloc names,
1743 (callFuncByName): moved ftab[] out of function and sorted it by use
1745 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1747 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1748 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1749 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1750 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1751 * support/regression/tests/bug-880197.c: new, added
1753 2007-10-28 Borut Razem <borut.razem AT siol.net>
1755 * support/regression/Makefile.in,
1756 support/regression/ports/mcs51-large/spec.mk,
1757 support/regression/ports/mcs51-xstack-auto/spec.mk,
1758 support/regression/ports/mcs51-stack-auto/spec.mk,
1759 support/regression/ports/mcs51-medium/spec.mk,
1760 support/regression/ports/mcs51-common/spec.mk,
1761 support/regression/ports/mcs51-common/*,
1762 support/regression/ports/mcs51-small/*:
1763 mcs51 renamed to mcs51-common, created mcs51-small
1764 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1765 * support/regression/tests/bug-1805702.c: added regtest for bug
1768 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1770 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1771 added new rules 265 - 270
1772 * support/regression/tests/bug1721024.c:new, added
1773 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1774 introduced new test-mcs51 to run all mcs51 tests
1776 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1778 * support/regression/tests/bug1816470.c: new, added
1780 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1782 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1783 propagate for *,+,- with float, fixed bug 1816470
1784 (decorateType): cast to resultTypeProp instead of resultType
1786 2007-10-19 Borut Razem <borut.razem AT siol.net>
1788 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1789 function is ineffective" for pic16 tareget
1790 * support/scripts/listerr.c: corrected include path
1791 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1794 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1796 * support/regression/tests/using.c: new, added
1797 * support/regression/tests/vaargs.c: fixed and enabled test
1799 2007-10-18 Borut Razem <borut.razem AT siol.net>
1801 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1803 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1805 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1807 * doc/sdccman.lyx: documented option --Werror
1808 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1809 RegBankUsed[] earlier
1811 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1813 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1817 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1819 * src/SDCCast.c (decorateType): improved optimization of tri-op
1820 * src/SDCCerr.c (vwerror, setWError),
1822 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1823 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1825 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1827 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1828 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1829 * support/regression/tests/bug-223113.c,
1830 * support/regression/tests/bug-426632.c,
1831 * support/regression/tests/bug-468811.c,
1832 * support/regression/tests/bug-477835.c,
1833 * support/regression/tests/bug-478094.c,
1834 * support/regression/tests/bug-499644.c,
1835 * support/regression/tests/bug-524209.c,
1836 * support/regression/tests/bug-524211.c,
1837 * support/regression/tests/packcast.c,
1838 * support/regression/tests/structidx.c: added empty tests
1839 * support/regression/tests/bug-607243.c: enabled test
1841 2007-10-06 Borut Razem <borut.razem AT siol.net>
1843 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1844 support of universal binaries on Mac OS X
1846 2007-10-02 Borut Razem <borut.razem AT siol.net>
1848 * src/SDCCval.h: unified double2ul macro for all platforms
1849 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1850 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1852 2007-09-30 Borut Razem <borut.razem AT siol.net>
1854 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1856 * sdcc_vc_in.h: enabled warnings
1857 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1858 unsigned type, result still unsigned
1859 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1861 2007-09-28 Raphael Neider <rneider AT web.de>
1863 * src/pic/device.c (find_device): prevent buffer underflow error
1864 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1865 the just destroyed list entry
1867 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1869 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1872 2007-09-18 Borut Razem <borut.razem AT siol.net>
1874 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1875 applied to unsigned type, result still unsigned
1877 2007-09-17 Borut Razem <borut.razem AT siol.net>
1879 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1880 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1881 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1882 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1883 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1884 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1885 src/z80/gen.c, src/z80/ralloc.c:
1886 fixed bug #1739860 - sdcc does not work correctly on some platforms
1888 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1890 2007-09-17 Raphael Neider <rneider AT web.de>
1892 * src/pic16/device.c: reverted to previous version
1893 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1895 2007-09-16 Raphael Neider <rneider AT web.de>
1897 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1898 as this raises a ton of gpasm warnings, just emit a second label
1899 * src/pic16/devices.inc,
1900 * device/lib/pic16/pics.all,
1901 * device/lib/pic16/libdev/pic18f2585.c,
1902 * device/lib/pic16/libdev/pic18f2680.c,
1903 * device/lib/pic16/libdev/pic18f2682.c,
1904 * device/lib/pic16/libdev/pic18f2685.c,
1905 * device/lib/pic16/libdev/pic18f4585.c,
1906 * device/lib/pic16/libdev/pic18f4680.c,
1907 * device/lib/pic16/libdev/pic18f4682.c,
1908 * device/lib/pic16/libdev/pic18f4685.c,
1909 * device/include/pic16/pic18f2585.h,
1910 * device/include/pic16/pic18f2680.h,
1911 * device/include/pic16/pic18f2682.h,
1912 * device/include/pic16/pic18f2685.h,
1913 * device/include/pic16/pic18f4585.h,
1914 * device/include/pic16/pic18f4680.h,
1915 * device/include/pic16/pic18f4682.h,
1916 * device/include/pic16/pic18f4685.h,
1917 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1918 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1919 patch contributed by Anton Strobl, applied with changes
1921 2007-09-16 Raphael Neider <rneider AT web.de>
1923 * device/include/pic16/pic18f2431.h,
1924 * device/include/pic16/pic18f25j10.h,
1925 * device/include/pic16/pic18f4431.h,
1926 * device/include/pic16/pic18f45j10.h: adopted common include style
1927 * device/include/pic16/pic18f1320.h,
1928 * device/include/pic16/pic18f2320.h,
1929 * device/include/pic16/pic18f2525.h,
1930 * device/include/pic16/pic18f4320.h,
1931 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1932 * device/include/pic16/pic18fregs.h: prepared for automatic include
1933 file selection by having DEVICE.h for every DEVICE
1934 * device/lib/pic16/libdev/pic18f2320.c,
1935 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1937 * device/lib/pic16/configure.in,
1938 * device/lib/pic16/configure: use rm -rf instead of rmdir
1939 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1940 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1942 2007-09-09 Borut Razem <borut.razem AT siol.net>
1944 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1945 distingush between i386 and ppc Mac OS X versions
1947 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1949 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1950 * support/regression/tests/bug1788177.c: new, added
1952 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1954 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1955 * device/include/mcs51/lint.h added keyword __naked
1957 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1961 * src/SDCCmem.h: removed maxRegBank
1962 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1963 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1964 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1965 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1966 name and behaviour to handle banked functions
1967 (scan4op): and use it to fix bug 1786213
1969 2007-09-03 Raphael Neider <rneider AT web.de>
1971 * device/include/pic16/pic18f248.h,
1972 * device/include/pic16/pic18f258.h,
1973 * device/include/pic16/pic18f448.h,
1974 * device/lib/pic16/libdev/pic18f248.c,
1975 * device/lib/pic16/libdev/pic18f258.c,
1976 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1977 added T0CONbits, fixes #1786891
1979 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1981 * src/ds390/gen.c (genFarPointerSet),
1982 * src/hc08/ralloc.c (packRegisters),
1983 * src/mcs51/ralloc.c (packRegisters),
1984 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1986 * src/SDCCicode.h: POINTER_SET can be true for literals too
1987 * support/regression/tests/bug1750318.c: new, added
1989 2007-08-23 Borut Razem <borut.razem AT siol.net>
1991 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1992 library versions without the completition functionality
1994 2007-08-22 Raphael Neider <rneider AT web.de>
1996 * device/include/pic16/pic18f1220.h,
1997 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1999 2007-08-12 Borut Razem <borut.razem AT siol.net>
2001 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
2003 2007-08-11 Borut Razem <borut.razem AT siol.net>
2005 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
2006 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
2007 support/Util/SDCCerr.[ch] moved to src
2008 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
2009 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
2010 device/examples/ds390/tinitalk/tinitalk.dsp,
2011 device/examples/serialcomm/windows/serialcomm.dsp,
2012 support/librarian/librarian.dsp:
2013 removed linking of unused odbc32.lib and odbccp32.lib
2014 * support/scripts/winres.h:
2015 added for compilation with Visual C++ 2005 Express Edition
2017 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2019 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
2022 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2024 * sdccconf_in.h: update the endian test so that SPARC Solaris
2025 does not throw syntax errors
2027 2007-08-06 Borut Razem <borut.razem AT siol.net>
2029 * doc/sdccman.lyx: removed two index entries which prevented the
2030 generation of sdcc doc archive
2032 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2034 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
2035 instead of lyx 1.5.0.
2037 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2039 * device/include/hc08/mc68hc908apxx.h: new header contributed by
2040 Lucas Loizaga, with minor modifications. Thanks!
2042 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2044 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
2047 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2049 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
2050 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
2053 2007-07-22 Borut Razem <borut.razem AT siol.net>
2055 * configure.in, configure: re-introduced .version
2056 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
2057 the version reverted to 2.7.0
2059 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
2062 * doc/sdccman.lyx: bumped version to 2.7.3
2063 * device/include/mcs51/compiler.h: fixed elif->else
2064 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
2065 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
2066 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
2067 enable accuse for bit operands
2068 * src/SDCCmain.c (printVersionInfo),
2069 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
2070 environment descriptor
2071 * src/SDCCutil.h: added getBuildEnvironment
2072 * src/SDCCglue.c (initialComments): use getBuildEnvironment
2073 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
2074 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
2075 * support/regression/tests/bug1348008.c,
2076 * support/regression/tests/bug1496419.c,
2077 * support/regression/tests/bug1503067.c,
2078 * support/regression/tests/preproc.c: added empty tests
2080 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
2082 * support/regression/tests/bug1678803.c: new, added
2084 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
2087 * as/link/hc08/lkihx.c,
2088 * as/link/hc08/lkrloc.c,
2089 * as/link/mcs51/lkihx.c,
2090 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
2091 ihxExtendedLinearAddress
2092 * as/link/mcs51/lkrloc.c (relr),
2093 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
2094 acall/ajmp, see bug 830513
2096 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
2098 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
2099 (cseBBlock): remember aggr2ptr has been used
2100 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
2101 (geniCodeAssign): fixed bug 868103
2102 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
2103 added operandSize prototype
2104 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
2105 (genDataPointerSet): use max of size of right and result,
2106 (gencjne): added parameter useCarry for optimization,
2107 (genCmpEq): use carry if appropriate,
2108 (genXor): check if operand already in carry
2109 * support/regression/tests/bug-868103.c: enabled test
2111 2007-07-12 Raphael Neider <rneider AT web.de>
2113 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
2115 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
2117 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
2118 from Robert Larice, thanks
2119 * support/regression/tests/bitopcse.c,
2120 * support/regression/tests/bitvars.c,
2121 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
2122 * support/regression/tests/bug-927659.c: enabled test for z80
2123 * support/regression/tests/bug1738367.c: added extra tests by Frieder
2124 * support/regression/tests/bug1745717.c: new, added
2125 * support/regression/tests/literalop.c,
2126 * support/regression/tests/nullstring.c: removed storage definitions that
2127 are now in testfwk.h
2129 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
2131 * device/include/stdbool.h: do not define __bool_true_false_are_defined
2132 and bool for targets that do not fully support it.
2133 * support/regression/tests/bug1546986.c,
2134 * support/regression/tests/bug1723128.c,
2135 * support/regression/tests/bug1734654.c,
2136 * support/regression/tests/bug1738367.c,
2137 * support/regression/tests/constantRange.c: only use bool if allowed
2139 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
2141 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
2142 Larice, also handle function pointers
2143 * support/regression/tests/bug1749275.c: new, added
2145 2007-07-03 Borut Razem <borut.razem AT siol.net>
2147 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
2148 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
2149 #1746528: SDCC should ignore ':' in inline assembler comments
2150 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
2152 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
2154 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
2155 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
2157 2007-06-29 Borut Razem <borut.razem AT siol.net>
2159 * src/SDCCmain.c: fixed bug
2160 #1744746: SDCC #4867: broken option --xram-size
2162 2007-06-28 Borut Razem <borut.razem AT siol.net>
2164 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
2165 find out the endianess of host machine for ucsim
2167 2007-06-27 Borut Razem <borut.razem AT siol.net>
2169 * support/regression/generate-cases.py: corrected the file name
2171 * configure.in, configure, sdccconf_in.h: find out the endianess of
2173 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
2176 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
2178 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
2180 2007-06-26 Borut Razem <borut.razem AT siol.net>
2182 * support/regression/generate-cases.py: display warning if function
2183 list is empty; implemented more flexible rule for detection of
2184 testing functions, allowing return type 'void' in the same line as
2185 the function name in the function definition
2186 * support/regression/tests/bug-1654060.c: corrected test
2187 * support/librarian/sdcclib.c: fixed warning:
2188 format '%s' expects type 'char *', but argument 2 has type 'int'
2190 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2192 * support/librarian/sdcclib.c: Added feature Requests [1510635]
2193 Multiple infiles for sdcclib.
2195 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2197 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
2200 2007-06-18 Borut Razem <borut.razem AT siol.net>
2202 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
2203 how to handle comments, so they have to be removed by the
2204 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
2205 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
2206 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
2207 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
2208 table driven option hadling
2210 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2212 * src/SDCCast.c (decorateType),
2213 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
2214 iCode to ast level to fix bug 1738367
2215 * support/regression/tests/bug1738367.c: new, added
2217 2007-06-15 Raphael Neider <rneider AT web.de>
2219 * src/pic16/devices.inc,
2220 * device/lib/pic16/pics.all,
2221 * device/include/pic16/pic18fregs.h,
2222 * device/include/pic16/pic18f[24][45]20.h,
2223 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
2224 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
2225 * device/lib/pic16/Makefile.in: faster cleanup
2227 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2229 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
2231 2007-06-13 Raphael Neider <rneider AT web.de>
2233 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
2235 2007-06-12 Raphael Neider <rneider AT web.de>
2237 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
2238 suppress bit defines if NO_BIT_DEFINES is #define'd
2239 * device/include/pic/pic*.h: recreated all headers to include
2240 conditional bit defines
2241 * device/include/pic/pic16f886.h,
2242 * device/include/pic/pic16f887.h: fixed based on newer .inc file
2243 * device/include/pic/recreate.sh: script to recreate the complete
2244 device library files based on the currently supported devices
2246 2007-06-12 Borut Razem <borut.razem AT siol.net>
2248 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
2249 support/regression/Makefile.in, support/scripts/build.mak,
2250 support/scripts/Makefile.snapshot:
2251 use new svn URL scheme
2252 * doc/sdccman.lyx: SDCC Wiki moved to
2253 http://sdcc.wiki.sourceforge.net/
2255 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2257 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
2258 * support/regression/tests/bug1734654.c: added
2260 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2262 * src/SDCCast.c (decorateType): optimized '?' for equal operands
2263 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
2264 with literal operands
2266 2007-06-10 Borut Razem <borut.razem AT siol.net>
2268 * as/link/z80/lklibr.c: fixed mingw build warning
2269 lklibr.c:575: warning: implicit declaration of function 'tolower'
2270 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
2271 src/z80/main.c: move target specific options from src/SDCCmain.c
2272 to src/<target>/main.c
2274 2007-06-09 Borut Razem <borut.razem AT siol.net>
2276 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
2277 removed unused swap_sense; removed outBitCLong, replaced with outBitC
2278 * support/regression/tests/bug-1294691.c: added
2280 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
2282 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
2283 can also be static, fixes bug 1733438
2284 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
2285 have absolute address too
2286 (computeType): added optimization for 'cond ? true : false'
2287 * support/regression/tests/absolute.c: added test for static absolute var
2289 2007-06-08 Raphael Neider <rneider AT web.de>
2291 * src/regression/Makefile: suppress parallel builds, allow easy
2292 switching between pic14/pic16 ports
2293 * src/regression/picregs.h: added pic14/16 header file switch
2294 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
2295 inline.c,nestfor.c,string1.c}: include "picregs.h"
2297 2007-06-07 Borut Razem <borut.razem AT siol.net>
2299 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
2300 permanent solution to suppress GCC 4.2.0 c++ warning:
2301 deprecated conversion from string constant to `char *'
2302 use 'const char *' where ever required
2303 * support/regression/generate-cases.py: implemented more flexible rule
2304 for detection of testing functions, allowing white-spaces surrounding
2305 the function name and the 'void' parameter.
2306 * support/regression/tests/constantRange.c,
2307 support/regression/tests/scott-compare3.c: fixed failing regression
2308 tests, uncovered by implementation of more flexible rule for detection
2309 of testing functions
2311 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
2313 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
2315 2007-06-04 Borut Razem <borut.razem AT siol.net>
2317 * configure.in, configure, config_vc.awk: sdcc version number is now
2318 stored in configure.in; removed .version
2319 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
2320 doc/INSTALL.txt: version bumped to 2.7.2
2321 * sim/ucsim/configure.in, sim/ucsim/configure:
2322 use "read" to read from .version
2324 2007-06-03 Borut Razem <borut.razem AT siol.net>
2326 * */Makefile.in: removed annoying warning:
2327 Makefile:xx: Makefile.dep: No such file or directory
2329 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2331 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
2332 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
2333 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
2334 * src/SDCCast.c (resultTypePropagate): propagate for '!',
2335 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
2336 bugfix: only use newBoolLink for bit result type
2337 * src/SDCCicode.c (geniCodeLogic): added param tree,
2338 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
2339 (geniCodeLogicAndOr): use IS_BIT,
2340 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
2341 (ast2iCode): added tree param to geniCodeLogic for comparisons
2342 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
2343 * support/regression/tests/bug1723128.c: added test NotZero
2345 2007-06-01 Borut Razem <borut.razem AT siol.net>
2347 * SDCPP synchronized with GCC CPP release version 4.2.0,
2348 currently the latest release:
2349 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2350 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
2351 support/cpp2/cppdefault.h, support/cpp2/except.h,
2352 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
2353 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
2354 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2355 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
2356 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
2357 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
2358 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
2359 support/cpp2/opts.h, support/cpp2/output.h,
2360 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
2361 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
2362 support/cpp2/system.h, support/cpp2/version.c,
2363 support/cpp2/Makefile.in: modified
2364 * support/cpp2/opts-common.c: added
2365 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
2366 * device/lib/pic16/libdev/pic18f[24]5j10.c:
2367 search for included source file in local directory
2368 * sim/ucsim/configure, sim/ucsim/configure.in:
2369 temporary solution to suppress GCC 4.2.0 c++ warning:
2370 deprecated conversion from string constant to `char *'
2372 2007-06-01 Raphael Neider <rneider AT web.de>
2374 * device/lib/pic/libdev/pic12f683.c,
2375 * device/include/pic/pic12f683.h: added GPIO bits
2377 2007-06-01 Raphael Neider <rneider AT web.de>
2379 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
2380 quotation marks, clarified role of PIC14 vs. PIC16 ports
2381 * src/pic16/devices.inc,
2382 * device/include/pic16/pic18fregs.h,
2383 * device/include/pic16/pic18f[24][45]j10.h,
2384 * device/lib/pic16/pics.all,
2385 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
2386 18f24j10, 18f25j10, 18f44j10, and 18f45j10
2387 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
2388 for new devices as they are not yet supported by gputils
2390 2007-05-31 Borut Razem <borut.razem AT siol.net>
2392 * Small Device C Compiler 2.7.0 released
2393 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
2394 changed sdcc version to 2.7.1
2395 * support/scripts/sdcc.nsi: added How to create WIN32 release
2398 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
2400 * doc/sdccman.lyx: documented initialization and allocation of absolute
2401 variables, bit parameter passing, the need for function pointers to be
2402 reentrant and alpha quality support of inline and retrict
2404 2007-05-26 Borut Razem <borut.razem AT siol.net>
2406 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
2407 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
2408 * docs/knownbugs.html: updated
2410 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
2412 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
2414 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
2416 (gencjneshort): optimized when left is AOP_DIR
2417 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
2418 initializing unions in a struct/array
2419 * support/regression/fwk/include/testfwk.h: added defines for data, near
2420 and far for host and z80
2421 * support/regression/tests/bug1723128.c: new, added
2423 2007-05-22 Borut Razem <borut.razem AT siol.net>
2425 * doc/knownbugs.html: updated
2427 2007-05-21 Raphael Neider <rneider AT web.de>
2429 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
2430 error message instead
2431 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
2433 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2435 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
2437 2007-05-21 Raphael Neider <rneider AT web.de>
2439 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
2441 * src/regression/gpsim_assert.h,
2442 * src/regression/Makefile,
2443 * src/regression/pcodeopt.c: regression test for the above fix
2445 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2447 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
2448 jumps to self, fixed bug 1717281
2450 2007-05-10 Borut Razem <borut.razem AT siol.net>
2452 * support/scripts/gen_known_bugs.pl: cosmetic fix
2453 * doc/knownbugs.html: generated by gen_known_bugs.pl
2455 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2457 * src/SDCCast.c (createFunction): also generate non-inlined version of
2458 function for functions declared as "static inline"
2459 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
2460 function can be inlined after non-inlined version generated.
2462 2007-05-10 Borut Razem <borut.razem AT siol.net>
2464 * support/scripts/gen_known_bugs.pl: added script
2465 which generates knownbugs.html
2467 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
2469 * doc/knownbugs.html: updated for release 2.7.0
2471 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2473 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
2475 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2477 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
2478 (throughout): updated generating comments
2479 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
2480 (throughout): updated generating comments
2481 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
2482 rule instead of at the second, or it might skip lines when removing the
2484 * support/regression/tests/bug1714204.c: changed test to foo
2486 2007-05-08 Borut Razem <borut.razem AT siol.net>
2488 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
2489 thanks to SDCC Distributed Compile Farm members,
2490 added Z80 and GBZ80 command line options
2491 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
2493 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2495 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2496 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2497 * support/regression/tests/longlit.c: modified to be tested at all and
2498 to pass the actual test
2500 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2502 * device/include/mcs51/uPSD33xx.h: Added.
2504 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2506 * device/lib/_gptrput.c,
2507 * device/lib/_gptrget.c: removed old code,
2509 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2510 * support/regression/tests/bug1714204.c: new, added
2512 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2514 * support/regression/tests/regtrack.c: test was never executed
2515 because of the regression test being picky about white spaces.
2516 * device/lib/mcs51/crtclear.asm: added comment
2518 2007-05-06 Raphael Neider <rneider AT web.de>
2520 * device/lib/pic/Makefile.rules,
2521 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2522 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2524 2007-05-06 Raphael Neider <rneider AT web.de>
2526 * src/pic16/device.h,
2528 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2529 _pic16_setDefaultOptions): removed/reordered command-line args
2530 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2531 devices, regrouped command line args, environment variables),
2532 clarified sone points, added sections on how to add devices to the
2535 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2537 * src/z80/peeph.def: fixed bug in rule 2
2539 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2541 * src/port.h: added TARGET_MCS51_LIKE
2542 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2543 take advantage of it too
2544 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2545 (shiftR2Left2Result): Optimized: don't check shifting by 0
2546 * src/z80/peeph-z80.def,
2547 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2548 modifications, see patch 1700823
2549 * src/mcs51/peep.c (): fixed bug 1712928
2550 * support/regression/tests/bug1712928.c: new, added
2552 2007-05-05 Borut Razem <borut.razem AT siol.net>
2554 * device/lib/pic16/Makefile.common.in,
2555 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2556 removed bash dependencies
2558 2007-05-01 Borut Razem <borut.razem AT siol.net>
2561 fixed bug #1710507: --i-code-in-asm makes compile fail
2562 all iCode comments are now one liners
2563 * src/mcs51/gen.c: fixed memory leak
2565 2007-05-01 Raphael Neider <rneider AT web.de>
2567 * device/lib/pic/libdev/*.c
2568 * device/include/pic/*.h: regenerated all device libs from updated
2570 * support/scripts/inc2h.pl: documented usage, now uses strict to
2573 2007-04-30 Borut Razem <borut.razem AT siol.net>
2576 fixed bug #1669175: Problem with space in output paths
2577 documented how to use paths with spaces for Windows users
2579 2007-04-29 Borut Razem <borut.razem AT siol.net>
2581 * Fixed svn:eol-style and svn:keywords properties
2582 * src/SDCCval.c: fixed bug
2583 #1592871: Segfault with "large" const arrays of characters
2584 replaced recursion with iteration
2585 * Removed svn:executable property from non-executable files
2587 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2589 * src/mcs51/gen.c (genRet): fixed bug 1707003
2591 2007-04-27 Raphael Neider <rneider AT web.de>
2593 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2594 createReachingDefinitions,assignValnums,pic16_destructDF,
2595 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2596 prevent NULL pointer dereferences
2597 * device/lib/pic/libdev/pic16f886.c,
2598 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2599 prevent building them, gputils do not really support them yet
2601 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2603 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2604 helps printf_small. 32 bytes more __idata mem.
2606 2007-04-27 Raphael Neider <rneider AT web.de>
2608 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2609 return early when pb or pb->pcHead is NULL (patch #1708427)
2610 * src/regression/empty.c,
2611 * src/regression/Makefile: added test with empty functions
2612 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2614 2007-04-27 Borut Razem <borut.razem AT siol.net>
2616 * src/SDCCast.c: fixed feature request
2617 #1547512: Redundant strings linked when using sizeof("abc")
2619 2007-04-23 Borut Razem <borut.razem AT siol.net>
2621 * doc/sdccman.lyx, src/SDCCmain.c:
2622 peep-hole comments are generated only if --fverbose-asm option is
2623 specified and --no-peep-comments is not, as proposed by Frieder.
2624 * support/regression/Makefile.in: compile regression tests with
2625 --fverbose-asm option so one can "grep" whether a new (or an old)
2626 peephole is (still) applied; requested by Frieder.
2628 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2630 * device/include/pic/pic16f886.h,
2631 * device/include/pic/pic16f887.h,
2632 * device/lib/pic/libdev/pic16f886.c,
2633 * device/lib/pic/libdev/pic16f887.c,
2634 * device/include/pic/pic14devices.txt,
2635 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2637 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2639 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2642 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2644 * device/lib/_memset.c: assembler version for mcs51
2646 2007-04-22 Borut Razem <borut.razem AT siol.net>
2648 * support/scripts/listerr.c: program to create the list of errors and
2649 warnings list from - added
2650 * doc/sdccman.lyx: removed the note
2651 "For list of warnings and corresponding codes, see err_warn.txt"
2652 * src/SDCCsymt.c: fixed bug #1699804:
2653 Bug with some uses of sizeof(static local array) (MCS51)
2654 * support/regression/tests/bug-1699804.c: added
2656 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2658 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2659 (main): added option -i,
2660 (asmbl, case S_INCL): use search_path_fopen,
2661 mostly from patch 1579668 by Peter Miller, thanks
2662 * src/z80/main.c: fixed typo --callee-saves-bc
2663 * device/include/mcs51/compiler.h: added sfrword for Tasking
2665 2007-04-20 Borut Razem <borut.razem AT siol.net>
2667 * src/z80/main.c: replaced reserved keyword asm with asmblr
2669 2007-04-19 Borut Razem <borut.razem AT siol.net>
2671 * src/port.h: use const pointers to strings
2672 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2673 * src/pic16/main.c: include SDCCargs.h
2674 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2675 const char, since the strings are dynamically allocated
2676 * src/SDCCmain.c: options.code_seg and options.const_seg are
2677 dynamically allocated; check port specific command line options
2678 before the general ones
2679 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2681 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2683 * device/include/ds400rom.h,
2684 * device/lib/ds390/lcd390.c,
2685 * device/lib/ds390/memcpyx.c,
2686 * device/lib/ds390/rtc390.c,
2687 * device/lib/ds400/ds400rom.c,
2688 * device/lib/ds400/memcpyx.c,
2689 * device/lib/hc08/_ret.c: more replacements of keywords with their
2690 double underscore equivalents
2691 * device/lib/ds390/Makefile.in,
2692 * device/lib/ds400/Makefile.in,
2693 * device/lib/gbz80/Makefile.in,
2694 * device/lib/hc08/Makefile.in,
2695 * device/lib/mcs51/Makefile.in,
2696 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2698 2007-04-17 Borut Razem <borut.razem AT siol.net>
2700 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2701 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2702 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2703 to --fverbose-asm, to be gcc'ish
2705 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2707 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2709 2007-04-17 Borut Razem <borut.razem AT siol.net>
2711 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2712 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2713 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2714 with their double underscore equivalent
2716 2007-04-14 Borut Razem <borut.razem AT siol.net>
2718 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2721 2007-04-13 Borut Razem <borut.razem AT siol.net>
2723 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2725 * device/examples/serialcomm/windows/serial.[ch],
2726 device/examples/serialcomm/windows/test_serialcomm.cpp:
2727 updated by Bela Torok
2728 * device/examples/serialcomm/windows/serialcomm.dsw,
2729 device/examples/serialcomm/windows/serialcomm.dsp: added
2731 2007-04-13 Jan Waclawek <wek AT efton.sk>
2733 * doc/sdccman.lyx: additions and changes at various places
2734 (submitted as #1697136).
2735 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2737 2007-04-10 Borut Razem <borut.razem AT siol.net>
2739 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2740 LyX file format changed to 245
2741 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2742 "FreeWare" replaced with "free open source"
2744 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2746 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2748 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2750 * device/include/pic16/pic18fregs.h,
2752 * device/lib/_decdptr.c,
2753 * device/lib/_divsint.c,
2754 * device/lib/_divslong.c,
2755 * device/lib/_divuint.c,
2756 * device/lib/_divulong.c,
2757 * device/lib/_fs2schar.c,
2758 * device/lib/_fs2sint.c,
2759 * device/lib/_fs2slong.c,
2760 * device/lib/_fs2uchar.c,
2761 * device/lib/_fs2uint.c,
2762 * device/lib/_fs2ulong.c,
2763 * device/lib/_fsadd.c,
2764 * device/lib/_fscmp.c,
2765 * device/lib/_fsdiv.c,
2766 * device/lib/_fseq.c,
2767 * device/lib/_fsget1arg.c,
2768 * device/lib/_fsget2args.c,
2769 * device/lib/_fsgt.c,
2770 * device/lib/_fslt.c,
2771 * device/lib/_fsmul.c,
2772 * device/lib/_fsneq.c,
2773 * device/lib/_fsnormalize.c,
2774 * device/lib/_fsreturnval.c,
2775 * device/lib/_fsrshift.c,
2776 * device/lib/_fssub.c,
2777 * device/lib/_fsswapargs.c,
2778 * device/lib/_gptrget.c,
2779 * device/lib/_gptrgetc.c,
2780 * device/lib/_gptrput.c,
2781 * device/lib/_logexpf.c,
2782 * device/lib/_modsint.c,
2783 * device/lib/_modslong.c,
2784 * device/lib/_moduint.c,
2785 * device/lib/_modulong.c,
2786 * device/lib/_mulint.c,
2787 * device/lib/_mullong.c,
2788 * device/lib/_schar2fs.c,
2789 * device/lib/_ser.c,
2790 * device/lib/_setjmp.c,
2791 * device/lib/_sint2fs.c,
2792 * device/lib/_slong2fs.c,
2793 * device/lib/_spx.c,
2794 * device/lib/_uchar2fs.c,
2795 * device/lib/_uint2fs.c,
2796 * device/lib/_ulong2fs.c,
2797 * device/lib/asincosf.c,
2798 * device/lib/atanf.c,
2799 * device/lib/calloc.c,
2800 * device/lib/ds390/tinibios.c,
2801 * device/lib/ds400/tinibios.c,
2802 * device/lib/expf.c,
2803 * device/lib/free.c,
2804 * device/lib/hc08/_mulint.c,
2805 * device/lib/logf.c,
2806 * device/lib/malloc.c,
2807 * device/lib/printf_fast.c,
2808 * device/lib/printf_tiny.c,
2809 * device/lib/printfl.c,
2810 * device/lib/realloc.c,
2811 * device/lib/ser_ir.c,
2812 * device/lib/serial.c,
2813 * support/regression/tests/libmullong.c: replaced all special keywords
2814 with their double underscore equivalent
2815 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2816 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2818 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2819 (genRet): if the bit-symbol is ruonly it already is in the carry
2820 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2821 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2822 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2823 type UCHAR if dest is not bit
2825 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2827 * device/include/math.h,
2828 * device/lib/cotf.c,
2829 * device/lib/expf.c,
2830 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2832 2007-04-01 Borut Razem <borut.razem AT siol.net>
2834 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2835 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2836 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2837 gcc_unreachable() called internal_error()...
2839 2007-03-30 Raphael Neider <rneider AT web.de>
2841 * src/pic/ralloc.c (isData): suppress garbage debug output
2843 2007-03-28 Borut Razem <borut.razem AT siol.net>
2846 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2847 is developed, built and used worldwide, and the word "night" doesn't
2850 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2852 * device/include/mcs51/C8051F360.h: new, added
2853 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2855 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2857 * src/SDCC.y (declaration_specifiers, function_specifier),
2858 * support/Util/SDCCerr.c,
2859 * support/Util/SDCCerr.h,
2861 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2863 * src/SDCCmem.c (deallocParms),
2864 * src/SDCCast.c: support for function inlining, not quite complete
2865 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2866 'restrict' qualifier
2868 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2870 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2871 (saveRBank, unsaveRBank): don't save bits,
2872 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2873 * support/regression/tests/bug1535242.c: new, added
2874 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2875 thanks Alexey Shamrin <shamrin AT gmail.com>,
2876 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2877 removed header guard)
2879 * sdcc.spec: bumped version to 2.6.5
2880 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2882 2007-03-22 Borut Razem <borut.razem AT siol.net>
2884 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2885 fixed bug #1653671: sdcdb integration into ddd is broken
2887 2007-03-22 Raphael Neider <rneider AT web.de>
2889 * src/pic/gen.c (popGetExternal): augmented to also create references
2890 to external variables (not only labels),
2891 (genCall): comment on plan to reduce PAGESEL overhead,
2892 (genFunction, genEndFunction): also save/restore FSR around interrupt
2893 handling code, removed lots of unused code
2894 (genDivOneByte): release acquired temp register
2895 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2897 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2898 for registers that need to be saved during interrupts (FSR, STATUS,
2899 PCLATH; W needs special handling), currently only FSR is used
2901 2007-03-22 Raphael Neider <rneider AT web.de>
2903 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2905 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2907 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2909 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2911 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2913 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2915 * as/link/aslink.h: added LKOBJEXT
2916 * as/link/hc08/link_hc08.dsp,
2917 * as/link/hc08/Makefile.bcc,
2918 * as/link/hc08/Makefile.in,
2919 * as/link/mcs51/aslink.dsp,
2920 * as/link/mcs51/Makefile.bcc,
2921 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2922 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2923 * as/link/lkaomf51.c: merged and moved
2924 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2925 * as/link/z80/lkdata.c,
2926 * as/link/lkdata.c: merged and moved
2927 * as/link/hc08/lkmain.c,
2928 * as/link/mcs51/lkmain.c: cosmetic changes
2929 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2930 * as/link/lklex.c: use LKOBJEXT
2931 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2932 ANSI-fied functions, removed bubble-sorts
2933 * as/link/z80/lksym.c as/link/lksym.c: merged,
2935 * as/link/z80/linkgbz80.dsp,
2936 * as/link/z80/linkz80.dsp,
2937 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2938 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2939 * as/link/z80/lkhead.c,
2940 * as/link/z80/lklex.c: deleted
2941 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2942 * as/link/z80/lkmain.c: added copyfile()
2944 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2946 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2948 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2950 * device/lib/_strlen.c: assembler version for mcs51
2952 2007-03-13 Raphael Neider <rneider AT web.de>
2954 * device/include/pic16/pic18f2221.h,
2955 * device/include/pic16/pic18f2321.h,
2956 * device/include/pic16/pic18f2331.h,
2957 * device/include/pic16/pic18f4221.h,
2958 * device/include/pic16/pic18f4321.h,
2959 * device/include/pic16/pic18f4331.h: fixed config byte location names
2960 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2961 consistently named config byte locations
2963 2007-03-13 Borut Razem <borut.razem AT siol.net>
2965 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2966 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2967 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2968 as/link/z80/Makefile.in, as/z80/Makefile.in:
2971 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2973 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2974 * device/lib/printf_large.c: pointer was converted to generic
2975 pointer for mcs51 models other than model-small (Maarten noticed)
2977 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2979 * device/include/mcs51/ADuC84x.h: Added.
2981 2007-03-10 Borut Razem <borut.razem AT siol.net>
2983 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2984 fixed RFE #1624219: double backslashes in filenames;
2985 functions hexEscape(), octalEscape() and copyStr() moved from
2986 SDCCval.c to SDCCutil.c and made them glovbally available
2988 2007-03-09 Borut Razem <borut.razem AT siol.net>
2990 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2991 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2992 1673361: Missaligned comments in output files
2994 2007-03-09 Raphael Neider <rneider AT web.de>
2996 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2998 2007-03-09 Raphael Neider <rneider AT web.de>
3002 * src/pic/ralloc.c: suppress undesired debug output
3003 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
3005 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3007 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
3009 2007-03-07 Borut Razem <borut.razem AT siol.net>
3011 * device/lib/pic16/libdev/pic18f[24][34]31.c:
3012 search include files in the current directory
3014 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
3016 * src/SDCCglue.c (emitMaps, glue),
3017 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
3019 * support/regression/tests/absolute.c: added xdata test
3021 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
3023 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
3024 added condition to macro, fixes bug 1666080
3026 2007-03-02 Raphael Neider <rneider AT web.de>
3028 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
3030 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3032 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
3033 be cleared. Unconditionally set __XPAGE
3034 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
3036 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3041 * src/mcs51/rtrack.c,
3043 * doc/sdccman.lyx: added --no-gen-comments
3044 * src/mcs51/peeph.def: added 192.b, disabled 185
3046 2007-02-25 Raphael Neider <rneider AT web.de>
3048 * src/pic16/gen.c (genCast): fixed typo
3049 * device/lib/pic16/Makefile.subdir: only install existing files
3050 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
3052 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
3054 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
3055 * device/lib/mcs51/crtclear.asm,
3056 * device/lib/mcs51/crtxclear.asm: renumbered labels
3057 * device/lib/mcs51/Makefile.in: added crtcall.asm
3058 * doc/sdccman.lyx: documented mcs51 crt* library startup code
3059 * src/mcs51/gen.c (movc): removed,
3060 (aopGet, genPlusBits): clear a after loading the carry (possibly from
3062 (toCarry, genSend, genRet): added function toCarry,
3063 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
3064 (assignBit, genAssign, genCast): added function assignBit
3065 * src/mcs51/Makefile.bcc: added rtrack.c
3066 * src/mcs51/ralloc.h: made valueKnown a bitfield
3067 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
3068 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
3069 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
3070 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
3071 * src/z80/gen.c: added AOP_IS_PAIRPTR,
3072 (_pop): only pop valid pairs, see gencjneshort,
3073 (gencjneshort): return pair that still needs to be popped, restructured,
3074 (gencjne, genCmpEq): call _pop
3076 2007-02-23 Raphael Neider <rneider AT web.de>
3078 * device/include/pic/pic14devices.txt: 16f684 has only one config word
3080 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3082 * device/include/mcs51/P89LPC925.h: Added.
3084 2007-02-18 Raphael Neider <rneider AT web.de>
3086 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
3088 2007-02-17 Borut Razem <borut.razem AT siol.net>
3090 * support/cpp2/directives.c, support/cpp2/version.c:
3091 synchronized with GCC CPP 4.1.2
3093 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3095 * src/mcs51/rtrack.h,
3096 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
3097 by checking the strings passed by emitcode() to the assembler.
3098 Feel free to change. This in part addresses RFE #482179.
3099 Set environment variable SDCC_RTRACK to enable.
3100 * src/mcs51/gen.c: inserted hooks
3101 * src/mcs51/ralloc.h: added two members to struct regs
3102 * support/regression/tests/regtrack.c: added
3104 2007-02-14 Borut Razem <borut.razem AT siol.net>
3106 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
3107 * Makefile.in: applied patch from Makefile related part of
3108 #1469393: Compiler does not initialize static data
3110 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3112 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
3113 for better fix of bug 1273984, compiles pic16 rand.c
3115 2007-02-12 Borut Razem <borut.razem AT siol.net>
3117 * src/pic16/main.c: fixed pic16 standard library directory bug
3119 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3121 * src/hc08/gen.c (genSwap): fix swap regression test
3123 2007-02-10 Borut Razem <borut.razem AT siol.net>
3125 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
3127 * support/regression/tests/bug-1654060.c: added regression test for
3130 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3132 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
3133 bit moves in return statement
3135 2007-02-09 Borut Razem <borut.razem AT siol.net>
3137 * src/SDCC.y: fixed bug #1654060 typedef within function causes
3140 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3142 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
3143 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
3145 2007-02-07 Raphael Neider <rneider AT web.de>
3147 * src/pic16/devices.inc,
3148 * device/include/pic16/pic18fregs.h,
3149 * device/include/pic16/pic18f[24][34]31.h,
3150 * device/lib/pic16/libdev/pic18f[24][34]31.c,
3151 * device/lib/pic16/pics.all: added 18f[24][34]31 family
3152 * device/lib/pic16/libio/i2c.ignore: do not build i2c
3154 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3156 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
3157 can this have lived here for so many years?
3158 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
3159 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
3160 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
3162 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
3164 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
3165 appended by loop induction must be at the very end of the eBBlock
3167 2007-02-05 Kevin Vigor
3169 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
3171 2007-02-05 Borut Razem <borut.razem AT siol.net>
3173 * support/regression/fwk/lib/timeout.c: native WIN32 port,
3174 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
3176 2007-02-03 Borut Razem <borut.razem AT siol.net>
3178 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
3179 applied patch #1646602 option to set default signedness of char to
3180 unsigned, added -funsigned-char command line option,
3181 thanks to Gunther Jehle
3182 * device/lib/Makefile.in: added the -f option to rm so it doesn't
3183 prompt for file deletion a few hundred times (especially the
3184 subversion files, which have ro permissions so it asks for
3185 confirmation), thanks to Simon McAuliffe;
3186 added {} + option to find in order to remove multiple files from a
3189 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3191 * device/include/mcs51/SST89x5xRDx.h: Added.
3193 2007-02-02 Raphael Neider <rneider AT web.de>
3195 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
3196 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
3198 2007-02-01 Raphael Neider <rneider AT web.de>
3200 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
3203 2007-01-31 Borut Razem <borut.razem AT siol.net>
3205 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
3206 if compiled with GCC. Thanks to Raphael Neider
3208 2007-01-31 Raphael Neider <rneider AT web.de>
3210 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
3211 operand names, handles name and (name + n) for all n,
3212 (sameBank): restructured, also check bank allocation policy,
3213 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
3214 (pic14_operandsAllocatedInSameBank): check whether to operands
3215 will be allocated into the same bank (i.e., section) to reduce
3216 BANKSEL overhead, queried from pcode.c:sameBank,
3217 (pic14printLocals): reintroduced clustering registers into a single
3218 section: all compiler generated symbols will now reside in one
3219 bank (per file), reducing BANKSEL overhead and code size,
3220 (showAllMemmaps): use local dbuf where possible
3222 2007-01-29 Raphael Neider <rneider AT web.de>
3224 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
3225 (call_libraryfunc): retrieve/create symbol and mark as used,
3226 (genFunction): mark defined functions as non-extern and add again
3227 to code memmap for later output
3228 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
3229 (pic14printLocals): reworked for new symbol emission,
3230 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
3231 showAllMemmaps): reworked symbol output using dbufs, added handling
3232 of string literals (still incomplete),
3233 (picglue): removed symbol emission, moved into showAllMemmaps,
3234 (emitSymbolSet): new workhorse for symbol output,
3235 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
3237 2007-01-29 Borut Razem <borut.razem AT siol.net>
3239 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
3240 component contains the extension separator.
3242 2007-01-28 Borut Razem <borut.razem AT siol.net>
3244 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
3246 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
3247 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
3248 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
3249 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
3250 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
3251 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
3252 src/z80/gen.c, support/Util/MySystem.c:
3253 accept slash and backslash as directory separator on WIN32 and
3256 2007-01-28 Raphael Neider <rneider AT web.de>
3258 * src/pic16/devices.inc,
3259 * device/include/pic16/pic18f[24][23]21.h,
3260 * device/include/pic16/pic18fregs.h,
3261 * device/lib/pic16/libdev/pic18f[24][23]21.c,
3262 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
3263 * device/lib/pic16/libio/adc.ignore,
3264 * device/lib/pic16/libio/i2c.ignore,
3265 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
3266 family, as gputils do not yet support the devices
3267 * device/lib/pic16/Makefile.subdir: ignore errors on install
3268 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
3269 headers and libraries from gputils .inc files
3271 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3273 * doc/sdccman.lyx: add printf_fast_f precision limitation note
3275 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3277 * doc/sdccman.lyx: add printf benchmarks
3279 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3281 * device/lib/printf_fast.c: fix %c, char promoted to int
3282 * device/lib/printf_tiny.c: fix %c, char promoted to int
3284 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3286 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
3288 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3290 * support/regression/tests/swap.c: 64 bit hosts failed
3291 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
3293 2007-01-25 Raphael Neider <rneider AT web.de>
3295 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
3296 based on absolute register address, patch by Alex Blond
3298 2007-01-22 Raphael Neider <rneider AT web.de>
3300 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
3301 emitted, do not emit them again...
3303 2007-01-22 Raphael Neider <rneider AT web.de>
3305 * src/regression/bank1.c, src/regression/compare6.c,
3306 src/regression/add.c: cosmetic changes
3307 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
3308 * src/pic/gen.c: fixed global zero and one,
3309 (aopForSym): removed unued code,
3310 (aopGet): assert aop is defined, check and use `index' of
3311 pCodeImmd operands (fixes #1630908),
3312 * src/pic/pcode.c (get_op): added output of generic pointer tag,
3313 (register_reassign): prevent accidental register unification,
3314 (ReuseReg): cosmetic changes (also above)
3315 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
3316 pic14emitStaticSeg): do not emit initialized data,
3317 (printIval*): replaced with working versions,
3318 (pic14createInterruptVect,picglue): use idata for initialized data,
3319 now init data should work in all modules (not only main()),
3320 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
3322 2007-01-21 Borut Razem <borut.razem AT siol.net>
3324 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
3325 use -fPIC or -fpic if they are supported and not ignored
3326 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
3327 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
3329 2007-01-20 Borut Razem <borut.razem AT siol.net>
3331 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
3332 implemented RFE #1470316: allow "$" in variable names
3334 2007-01-20 Raphael Neider <rneider AT web.de>
3336 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
3338 2007-01-20 Raphael Neider <rneider AT web.de>
3340 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
3341 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
3342 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
3343 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
3344 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
3345 * device/lib/pic/libdev/pic*.c,
3346 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
3347 * device/lib/pic/libdev/Makefile.in: show progress
3349 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3351 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
3352 * support/scripts/sdcc_cygwin_mingw32,
3353 * support/scripts/sdcc_mingw32,
3354 * support/scripts/build.mak: replaced --datadir by --datarootdir for
3355 conformance with autoconf 2.6
3357 2007-01-19 Raphael Neider <rneider AT web.de>
3359 * src/pic/device.c (register_map): fixed list construction
3360 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
3361 (genMod): removed case for genModbits,
3362 (genModbits): removed as now unused/unimplemented
3363 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
3365 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3367 * support/regression/tests/swap.c: added in response to #1638622
3368 * doc/sdccman.lyx: synced version, minor changes
3370 2007-01-18 Borut Razem <borut.razem AT siol.net>
3372 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
3373 thanks to Gunther Jehle
3374 * src/asm.c: don't die if the file drfined in #line couldn't be opened
3375 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
3376 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
3377 use filename in lineno instead.
3378 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
3379 print the file name in ast_print()
3381 2007-01-18 Borut Razem <borut.razem AT siol.net>
3383 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
3385 * src/SDCC.lex: stringLiteral() returns const char pointer,
3386 EOF detection in stringLiteral(), fixed asmbuf memory leak,
3387 fixed column counting
3388 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
3389 accept const char pointer as parameter
3390 * src/SDCCdwarf2.c: corrected buffer size
3392 2007-01-17 Borut Razem <borut.razem AT siol.net>
3394 * support/Util/dbuf_string.c: fixed for amd64
3396 2007-01-15 Borut Razem <borut.razem AT siol.net>
3398 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
3399 removed terminal symbol ELIPSIS, since it was never generated by the
3400 lexer and it was wrongly used in parameter_identifier_list rule
3402 2007-01-15 Raphael Neider <rneider AT web.de>
3404 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
3405 code page and data banking description
3406 * src/pic/genarith.c,
3407 * src/pic/gen.h: removed bit arithmetic functions,
3408 updated exit(1) to exit(EXIT_FAILURE)
3409 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
3410 * device/include/pic16/pic18f2455.h,
3411 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
3412 TRISD and TRISE, fixed/added some bit names
3413 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
3414 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
3415 updated pic18f2455.{c,h} instead of duplicating them
3417 2007-01-14 Borut Razem <borut.razem AT siol.net>
3419 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
3420 Cannot debug files that contain spaces in the path name
3421 by converting spaces in asm file name to underscores
3423 2007-01-13 Borut Razem <borut.razem AT siol.net>
3425 * doc/sdccman.lyx: fixed format errors
3427 2007-01-10 Borut Razem <borut.razem AT siol.net>
3429 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
3430 codeseg/constseg #pragma fail
3431 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
3432 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
3433 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
3434 suppoprt/cpp2/sdcpp.[ch]: house cleaning
3436 2007-01-09 Borut Razem <borut.razem AT siol.net>
3438 * get rid of diagnistic.[ch], pretty-print.[ch],
3439 c-pretty-print.[ch], ... used just for error, warning, ...
3441 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
3442 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
3443 suppoprt/cpp2/pretty-print.[ch]:
3445 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
3446 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
3447 suppoprt/cpp2/sdcpp.dsp:
3450 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
3452 * device/lib/printf_large.c (output_float): removed recursion,
3453 use smaller buffer on stack for mcs51,
3454 fixed bug printing 1.96
3455 * support/regression/tests/snprintf.c: added test
3457 2007-01-07 Borut Razem <borut.razem AT siol.net>
3459 * use dynamic memory buffers instead temporary files
3460 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
3462 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
3463 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
3464 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
3465 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
3466 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
3467 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
3468 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
3469 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
3470 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
3471 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
3472 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
3473 support/Util/dbuf.c, support/Util/dbuf.h:
3475 * .version, sdcc.spec: bumped version to 2.6.4
3477 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3479 * src/port.h: added TARGET_Z80_LIKE macro
3480 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
3481 output PSEG location if --xram-loc or --xstack-loc was used
3482 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
3484 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3486 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
3487 * as/as_z80.dsp, as/z80/as_z80.dsp,
3488 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
3489 * sdcc.dsw: moved project files into subdir
3490 * as/hc08/as_hc08.dsp,
3491 * as/hc08/Makefile.bcc,
3492 * as/hc08/Makefile.in,
3493 * as/mcs51/Makefile.bcc,
3494 * as/mcs51/Makefile.in,
3495 * as/z80/Makefile.bcc,
3496 * as/z80/Makefile.in,
3497 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3500 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3503 * as/mcs51/asmain.c,
3505 * as/z80/assym.c: removed include "strcmpi.h"
3506 * as/hc08/strcmpi.c,
3507 * as/hc08/strcmpi.h,
3508 * as/mcs51/strcmpi.c,
3509 * as/mcs51/strcmpi.h,
3510 * support/Util/strcmpi.c,
3511 * support/Util/strcmpi.h: removed files
3512 * as/strcmpi.c: added as_strncmpi()
3514 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3516 * sdcc.dsw: Added some dependencies on project config.dsp
3518 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3520 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3521 with [di]ram_start to fix a regresion
3523 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3525 * configure.in: added missing mcs51 in status output
3526 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3528 * debugger/mcs51/clean.mk (distclean): remove config.h
3529 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3530 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3531 options.h, s-options-h and options.c
3532 * support/cpp2/clean.mk: unused, removed
3533 * Makefile.common.in,
3536 * as/hc08/Makefile.in,
3538 * as/mcs51/Makefile.in,
3539 * as/mcs51/clean.mk,
3542 * as/z80/Makefile.in,
3544 * as/link/Makefile.in,
3545 * as/link/hc08/Makefile.in,
3546 * as/link/hc08/clean.mk,
3547 * as/link/mcs51/Makefile.in,
3548 * as/link/mcs51/clean.mk,
3549 * as/link/z80/Makefile.in,
3550 * as/link/z80/clean.mk,
3551 * as/link/z80/conf.mk,
3552 * debugger/mcs51/Makefile.in,
3553 * debugger/mcs51/clean.mk,
3554 * device/include/Makefile.in,
3555 * device/lib/Makefile.in,
3556 * device/lib/mcs51/Makefile.in,
3557 * device/lib/pic/Makefile.in,
3558 * device/lib/pic/Makefile.common.in,
3559 * device/lib/pic/Makefile.subdir,
3560 * device/lib/pic/Makefile.rules,
3561 * device/lib/pic16/libio/Makefile.in,
3562 * device/lib/pic16/Makefile.subdir,
3563 * device/lib/pic16/libdev/Makefile.in,
3564 * device/lib/pic16/Makefile.rules,
3565 * device/lib/pic16/Makefile.common.in,
3566 * sim/ucsim/avr.src/Makefile.in,
3567 * sim/ucsim/main_in.mk,
3568 * sim/ucsim/cmd.src/Makefile.in,
3569 * sim/ucsim/doc/Makefile.in,
3570 * sim/ucsim/gui.src/Makefile.in,
3571 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3572 * sim/ucsim/gui.src/serio.src/Makefile.in,
3573 * sim/ucsim/hc08.src/Makefile.in,
3574 * sim/ucsim/libltdl/Makefile.in,
3575 * sim/ucsim/s51.src/Makefile.in,
3576 * sim/ucsim/sim.src/Makefile.in,
3577 * sim/ucsim/sim.src/conf.mk,
3578 * sim/ucsim/xa.src/Makefile.in,
3579 * sim/ucsim/z80.src/Makefile.in,
3583 * support/cpp2/Makefile.in,
3584 * support/librarian/Makefile.in,
3585 * support/librarian/clean.mk,
3586 * support/makebin/Makefile.in,
3587 * support/makebin/clean.mk,
3588 * support/packihx/Makefile.in,
3589 * support/regression/Makefile.in,
3590 * support/regression/ports/ds390/spec.mk,
3591 * support/regression/ports/gbz80/spec.mk,
3592 * support/regression/ports/hc08/spec.mk,
3593 * support/regression/ports/mcs51/spec.mk,
3594 * support/regression/ports/mcs51-large/spec.mk,
3595 * support/regression/ports/mcs51-medium/spec.mk,
3596 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3597 * support/regression/ports/pic14/spec.mk,
3598 * support/regression/ports/pic16/spec.mk,
3599 * support/regression/ports/mcs51-stack-auto/spec.mk,
3600 * support/regression/ports/ucz80/spec.mk,
3601 * support/regression/ports/xa51/spec.mk,
3602 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3603 adding a slash after $(top_builddir) and/or adding @datarootdir@
3605 * debugger/mcs51/configure.in,
3606 * device/lib/pic/configure.in,
3607 * device/lib/pic16/configure.in,
3608 * sim/ucsim/configure.in,
3609 * support/cpp2/configure.in,
3610 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3612 * debugger/mcs51/configure,
3613 * device/lib/pic/configure,
3614 * device/lib/pic16/configure,
3615 * sim/ucsim/configure,
3616 * support/cpp2/configure,
3617 * support/packihx/configure: generated with autoconf 2.60
3619 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3621 * as/link/hc08/lkihx.c (newArea),
3622 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3624 2007-01-02 Borut Razem <borut.razem AT siol.net>
3626 * doc/sdccman.lyx: documented #pragma sdcc_hash
3627 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3629 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3631 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3633 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3634 empty 'while'-loop to work correctly, see regression test 'while.c'
3635 * support/regression/tests/while.c: added
3637 2007-01-01 Borut Razem <borut.razem AT siol.net>
3639 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3640 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3641 support/cpp2/libcpp/sdcpp.c:
3642 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3643 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3644 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3646 2006-12-31 Borut Razem <borut.razem AT siol.net>
3648 * SDCPP synchronized with GCC CPP release version 4.1.1,
3649 currently the latest release:
3650 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3651 support/cpp2/libcpp/include/cpp-id-data.h
3652 support/cpp2/libiberty/fopen_unlocked.c
3653 support/cpp2/libiberty/md5.c
3655 support/cpp2/opt-functions.awk
3656 support/cpp2/opt-gather.awk
3657 support/cpp2/optc-gen.awk
3658 support/cpp2/opth-gen.awk:
3660 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3661 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3662 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3663 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3664 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3665 support/cpp2/diagnostic.h, support/cpp2/except.h,
3666 support/cpp2/hwint.h, support/cpp2/input.h,
3667 support/cpp2/intl.h, support/cpp2/move-if-change,
3668 support/cpp2/opts.c, support/cpp2/opts.h,
3669 support/cpp2/output.h, support/cpp2/prefix.c,
3670 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3671 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3672 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3673 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3674 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3675 support/cpp2/version.c:
3677 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3678 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3679 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3680 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3681 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3682 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3683 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3684 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3685 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3686 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3687 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3689 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3690 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3691 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3692 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3693 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3694 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3695 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3696 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3697 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3698 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3699 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3700 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3701 support/cpp2/system.h:
3704 2006-12-31 Borut Razem <borut.razem AT siol.net>
3706 * configure.in, configure: fixed bug #1538756: configure dies if bison
3707 and flex are not installed, 2nd try
3709 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3711 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3712 400.x for better code in RFE 899102
3714 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3716 * src/SDCCpeeph.c (deadMove),
3718 * src/mcs51/peep.h: renamed 'op' by 'reg'
3719 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3720 (scan4op): small change for removeDeadMove(), added support for
3721 'callee saves' and/or PACLL function calls,
3722 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3723 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3724 left in new dispatcher mcs51DeadMove()
3725 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3727 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3729 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3731 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3732 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3734 2006-12-30 Borut Razem <borut.razem AT siol.net>
3736 * support/cpp2/spacs.h: deleted from svn
3737 * configure.in, configure: fixed bug #1538756: configure dies if bison
3738 and flex are not installed
3740 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3742 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3743 with this z80 passes printf float test when enabled
3744 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3746 2006-12-28 Borut Razem <borut.razem AT siol.net>
3748 * support/cpp2/config.in, support/cpp2/configure.in,
3749 support/cpp2/configure, support/cpp2/Makefile.in:
3750 fix for the solaris build
3752 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3754 * src/SDCC.y (type_specifier2, pointer),
3756 * src/SDCCsymt.c (mergeSpec, checkSClass),
3757 * support/Util/SDCCerr.c,
3758 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3759 * support/valdiag/valdiag.py: Allow test cases to specify
3760 required language standard
3761 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3762 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3764 2006-12-27 Borut Razem <borut.razem AT siol.net>
3766 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3767 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3769 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3771 * support/cpp2/libiberty/Makefile.bcc: updated
3772 * src/pic16/main.c: fixed #pragma udata handling
3773 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3775 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3777 * src/SDCCpeeph.c: made labelHashEntry global,
3778 made pcDistance, FBYNAME static,
3779 (pcDistance): made static, use isComment and isLabel,
3781 (getLabelRef): added, extracted from labelRefCount(),
3782 (labelRefCount): use new getLabelRef(),
3783 (callFuncByName): made static, added deadMove,
3784 use isComment and isLabel,
3785 (newPeepRule): made static, set isLabel,
3786 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3787 labels from peephole rules,
3788 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3789 when isComment or isLabel is set
3790 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3791 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3793 * src/mcs51/peep.h: added
3794 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3795 * src/port.h: added peep->deadMove to port structure
3796 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3797 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3798 deadMove, finally removed no. 1 and 2
3805 * src/hc08/gen.c: mark lines with isComment or isLabel
3806 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3808 * sdcc.spec: bumped version to 2.6.3
3810 2006-12-26 Borut Razem <borut.razem AT siol.net>
3812 * support/cpp2/Makefile.in: added dependency on options.h
3813 * configure: regenerated
3814 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3815 * support/cpp2/Makefile.in: added vasprintf.c
3817 2006-12-25 Borut Razem <borut.razem AT siol.net>
3819 * SDCPP synchronized with GCC CPP release version 3.4.6,
3820 the latest release before 4.x:
3821 * support/cpp2/Makefile.in, support/cpp2/config.h,
3822 support/cpp2/configure, support/cpp2/configure.in,
3823 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3824 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3825 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3826 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3827 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3828 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3829 support/cpp2/cpptrad.c, support/cpp2/except.h,
3830 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3831 support/cpp2/hwint.h, support/cpp2/intl.h,
3832 support/cpp2/line-map.c, support/cpp2/line-map.h,
3833 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3834 support/cpp2/output.h, support/cpp2/prefix.c,
3835 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3836 support/cpp2/system.h, support/cpp2/version.c:
3838 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3839 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3840 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3841 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3842 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3843 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3844 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3845 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3846 support/cpp2/move-if-change, support/cpp2/opts.c,
3847 support/cpp2/opts.h, support/cpp2/opts.sh,
3848 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3849 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3850 support/cpp2/win32, support/cpp2/win32/dirent.c,
3851 support/cpp2/win32/dirent.h:
3853 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3854 * support/cpp2/sdcpp.h: renamed from sdcc.h
3855 * sdcppinit.c: deleted
3857 2006-12-23 Borut Razem <borut.razem AT siol.net>
3859 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3860 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3861 preproc.c: an other try to fix bug #982435: introduced
3862 -pedantic-parse-number command line option and pedantic_parse_number
3865 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3867 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3869 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3870 corrected overlayed areax addresses, warn about memory overlaps
3871 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3880 * src/port.h: added xabs_name and iabs_name
3881 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3882 (glue, emitMaps): create and emit maps d_abs and i_abs
3883 * src/SDCCglue.h: cosmetic changes
3884 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3886 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3887 (allocDefault): put absolute, initialized globals in them
3888 * support/regression/tests/absolute.c: added absolute bdata test
3889 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3891 2006-12-20 Borut Razem <borut.razem AT siol.net>
3893 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3894 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3895 added regression test for bug #982435
3897 2006-12-18 Borut Razem <borut.razem AT siol.net>
3899 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3900 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3901 small cosmetic changes
3902 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3903 * support/regression/tests/bug-1351710.c: added regression test
3905 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3907 * doc/sdccman.lyx: added the long missed iCode table
3908 "<where is figure II?>", added links to wiki
3910 2006-12-17 Borut Razem <borut.razem AT siol.net>
3912 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3913 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3914 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3915 unified table driven pragma handling, pragma argument type checking
3916 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3917 current one - version 1.1.3
3918 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3920 2006-12-13 Raphael Neider <rneider AT web.de>
3922 * src/pic/device.h: removed AssignedMemory structure and macros
3923 * src/pic/device.c: removed global finalMapping (linker assigns
3925 (register_map): add SFRs to remembered memRanges
3926 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3927 assignFixedRegisters,assignRelocatableRegisters): removed,
3928 (setMaxRAM,validAddress): adapted accordingly,
3929 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3930 reasonably sized sharebanks,
3931 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3932 (allDefsOutOfRange): removed unused code,
3933 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3935 * src/pic/pcode.c (register_reassign): removed recursion warning,
3936 fired far too often,
3937 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3938 to use existing pic14_stringInSet() to avoid duplicate symbols,
3939 tidied up the code a bit,
3940 (pic14printLocals): added in symmetry to printExterns, replaces
3941 writeUsedRegs more or less,
3942 (picglue): call new pic14_printLocals(),
3943 * device/include/pic/pic*.h: removed #pragma memmap directives,
3944 information gathered from include/pic/pic14devices.txt
3945 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3947 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3949 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3951 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3953 * device/include/mcs51/cc2430.h: fixed missing ';'
3955 2006-12-10 Raphael Neider <rneider AT web.de>
3957 * device/lib/pic16/libc/stdio/vfprintf.c,
3958 * device/lib/pic16/libc/stdio/printf_small.c,
3959 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3960 char arguments, as char varargs are cast to int by the caller,
3961 hopefully fixes #1604915 (other device libraries are still affected)
3963 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3965 * src/mcs51/ralloc.c (packRegsForAssign),
3966 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3968 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3970 * device/include/malloc.h: removed init_dynamic_memory
3971 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3972 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3973 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3974 * device/lib/libsdcc.lib,
3975 * device/lib/Makefile.in,
3976 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3977 * doc/sdccman.lyx: documented use of new _heap.c
3978 * support/regression/tests/malloc.c: removed init_dynamic_memory
3979 * src/cdbFile.c(spacesToUnderscores): new function,
3980 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3982 * device/include/tinibios.h: removed defines for putchar and getchar
3983 * device/lib/ds390/Makefile.in: added putchar.c
3984 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3986 2006-12-09 Borut Razem <borut.razem AT siol.net>
3988 * support/cpp2/sdcc.h: prevent multiple inclusion
3989 * support/cpp2/options.h: deleted
3991 2006-12-08 Borut Razem <borut.razem AT siol.net>
3993 * support/cpp2/sdcc.h: removed x*alloc() macros
3994 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3995 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3996 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3997 * support/cpp2/system.h: moved #include "sdcc.h"
3998 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3999 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
4001 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
4002 -funsigned-char options
4003 * support/cpp2/sdcppmain.c: fixed bug 1611411
4005 2006-12-07 Borut Razem <borut.razem AT siol.net>
4007 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
4010 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4012 * src/SDCCsymt.c (addDecl): fixed bug 1609244
4013 * src/SDCCmain.c (linkEdit): fixed bug 1609279
4015 * .version: bumped to 2.6.2 because a) it's been a while
4016 b) the linker sources have moved c) the preprocessor is upgraded
4018 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4020 * support/regression/tests/snprintf.c: some checks
4021 * lib/src/printf_large.c: %bc: read char instead of int from stack
4023 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
4025 * device/include/mcs51/cc2430.h: inserted _XPAGE
4027 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4029 * device/include/mcs51/cc2430.h: added
4031 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
4033 * device/include/asm/default/features.h,
4034 * device/include/asm/ds390/features.h,
4035 * device/include/mcs51/at89s53.h,
4036 * device/include/ser.h,
4037 * device/include/ser_ir.h,
4038 * device/include/serial.h: changed keywords to double underscore variants,
4039 fixes bug 1590261 some more, thanks Steven Borley
4041 2006-12-01 Raphael Neider <rneider AT web.de>
4043 * src/pic/pcode.c (register_reassign): do not crash on recursive code
4044 but emit warning (recursion is not supported for pic14)
4046 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4048 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
4049 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
4051 2006-11-30 Raphael Neider <rneider AT web.de>
4053 * src/pic/device.c (dump_sfr): always emit symbols
4054 * src/pic/glue.c (pic14printPublics): fixed typo
4056 2006-11-30 Raphael Neider <rneider AT web.de>
4058 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
4059 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
4060 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
4061 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
4062 a sharebank, use a non-shared bank for the stack if none available
4063 * src/pic/device.h (struct memRange): added linked list next field,
4064 added prototypes for above functions
4065 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
4066 (typeRegWithIdx): accept fixed and unfixed stack registers
4067 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
4068 the stack, handle shared and banked stack (except for WSAVE),
4069 (insertBankSel): removed useless optimization (will never fire),
4070 (FixRegisterBanking): added optimization for devices with only one
4071 possibly aliased bank of memory, like 16f84
4072 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
4073 devices have no SHAREBANK in the linker script
4074 * device/include/pic/pic14devices.txt: documented memmap
4075 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
4077 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4079 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
4080 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
4081 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
4082 genhc08Code): switched most of the D (debug) macros to DD (detailed
4083 debug) macros to better control clutter in the generated .asm file.
4084 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
4085 genRightShift): fixed bug with non-constant bit shift stored to
4086 a volatile result (SF Open Discussion forum thread #1616749).
4087 Single byte case is not yet optimized.
4089 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
4091 * device/include/asm/mcs51/features.h,
4092 * device/include/malloc.h,
4093 * device/include/stdio.h: changed keywords to double underscore variants,
4096 2006-11-27 Borut Razem <borut.razem AT siol.net>
4098 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
4099 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
4100 support/cpp2/output.h, support/cpp2/cppinit.c,
4101 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
4102 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
4103 support/cpp2/cppdefault.c, support/cpp2/system.h,
4104 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
4105 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
4106 support/cpp2/prefix.c, support/cpp2/except.h,
4107 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
4108 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
4109 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
4110 support/cpp2/version.c, support/cpp2/cppmain.c,
4111 support/cpp2/version.h, support/cpp2/hashtable.c,
4112 support/cpp2/cpperror.c:
4113 synchronized with GCC CPP release version 3.3.6,
4114 the latest where cppmain.c still exists.
4115 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
4116 support/cpp2/sdcppinit.c: added
4118 2006-11-27 Borut Razem <borut.razem AT siol.net>
4120 * support/cpp2/cpplex.c:
4121 fixed _asm ... _endasm handling bug, introduce with GCC CPP
4123 * support/cpp2/cpplib.c: removed definitions of unused variables
4125 2006-11-26 Borut Razem <borut.razem AT siol.net>
4127 * support/cpp2/libiberty.h: commented out x*alloc() declarations
4128 since they are redefined by macros in support/cpp2/sdcc.h
4129 * support/cpp2/sdcc.h: x*alloc macro redefinition
4131 2006-11-25 Borut Razem <borut.razem AT siol.net>
4133 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
4134 support/cpp2/configure, support/cpp2/Makefile.in,
4135 support/cpp2/cppfiles.c, support/cpp2/output.h,
4136 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
4137 support/cpp2/config.h, support/cpp2/cpplib.h,
4138 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
4139 support/cpp2/cppdefault.c, support/cpp2/config.in,
4140 support/cpp2/system.h, support/cpp2/cpplex.c,
4141 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
4142 support/cpp2/cppdefault.h, support/cpp2/prefix.c
4143 support/cpp2/hwint.h, support/cpp2/mbchar.h,
4144 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
4145 support/cpp2/configure.in, support/cpp2/intl.h,
4146 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
4147 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
4148 support/cpp2/version.c, support/cpp2/cppmain.c,
4149 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
4150 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
4151 support/cpp2/cpperror.c,
4152 support/cpp2/libiberty/safe-ctype.c,
4153 support/cpp2/libiberty/safe-ctype.h,
4154 support/cpp2/libiberty/splay-tree.c,
4155 support/cpp2/libiberty/obstack.c,
4156 support/cpp2/libiberty/lbasename.c,
4157 support/cpp2/libiberty/splay-tree.h,
4158 support/cpp2/libiberty/obstack.h:
4159 synchronized with GCC CPP release version 3.2.3,
4160 the latest before integration of cpp into gcc
4161 * support/cpp2/except.h, support/cpp2/line-map.c,
4162 support/cpp2/line-map.h,
4163 support/cpp2/libiberty/hex.c,
4164 support/cpp2/libiberty/concat.c,
4165 support/cpp2/libiberty/filenames.h: added
4166 * support/cpp2/intl.c: deleted
4168 2006-11-24 Borut Razem <borut.razem AT siol.net>
4170 * src/SDCC.y: enabled compilation of empty source file
4171 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
4172 "ISO C forbids an empty source file"
4173 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
4174 if all the code is ifdefed out.
4176 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4178 * src/hc08/gen.c (genPcall): fix for bug #1601032
4180 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4182 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
4183 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
4184 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
4185 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
4186 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
4187 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
4188 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
4189 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
4190 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
4191 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
4192 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
4193 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
4194 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
4195 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
4196 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
4197 Renamed to all upper case as per the standard set by SiLabs
4199 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4201 * device/include/mcs51/C8051F520.h: new, added
4202 * device/include/mcs51/compiler.h: added link about predefined macros
4204 2006-11-23 Raphael Neider <rneider AT web.de>
4206 * src/regression/Makefile: add -L path to fresh library
4207 * src/regression/simulate: emphasize FAILED output
4208 * src/regression/create_stc: output _failures from gpsim
4209 * src/regression/compare4.c,
4210 * src/regression/rotate6.c: fixed char literals,
4211 all compile, all run =8-D
4213 * src/pic/pcode.h: added isPCASMDIR macro
4214 * src/pic/gen.c (genAnd): fixed bit offset
4215 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
4216 packBits): unified register numbering schemes,
4217 (newReg): do not insert stack registers into hash table,
4218 (initStack): unpinned pseudo stack, simplified,
4219 (typeRegWithIdx): fixed retrieval of stack registers,
4220 * src/pic/pcode.c (addpCodeComment,sameBank): added,
4221 (pCodeReplace): removed invalid assertion,
4222 (insertPCodeInstruction): fixed newly added labels,
4223 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
4224 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
4225 DumpFlow): removed unsed (broken?) code,
4226 (insertBankSel): prevent STATUS from being BANKSELed,
4227 (FixRegisterBanking): rewritten from scratch, implemented generic
4228 optimizations (suppress BANKSELs to same register and to registers
4229 present in all banks),
4230 (AnalyzeBanking): update flow after BANKSELection
4232 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
4233 sharebank, let linker place it, mark STKxx symbols as emitted
4235 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4237 * src/regression/arrays.c,
4238 * src/regression/bank1.c,
4239 * src/regression/bool2.c,
4240 * src/regression/compare7.c,
4241 * src/regression/compare8.c,
4242 * src/regression/compare9.c,
4243 * src/regression/compare10.c,
4244 * src/regression/configword.c,
4245 * src/regression/for.c,
4246 * src/regression/mult1.c,
4247 * src/regression/pointer1.c,
4248 * src/regression/rotate6.c,
4249 * src/regression/string1.c,
4250 * src/regression/struct1.c,
4251 * src/regression/Makefile: make PIC14 regression tests run again
4252 (3 fail, 6 won't compile)
4254 2006-11-21 Raphael Neider <rneider AT web.de>
4256 * device/include/pic16/pic18f4550.h,
4257 * device/include/pic16/pic18f4455.h,
4258 * device/lib/pic16/libdev/pic18f4550.c,
4259 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
4260 * configure.in: removed superfluous closing bracket
4262 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4264 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
4267 2006-11-21 Raphael Neider <rneider AT web.de>
4269 * src/pic/device.{c,h}: added pic14_getPIC()
4270 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
4271 (genAnd): added PIC code for one case, fixes #1597044
4272 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
4273 SFRs that are present in all banks (e.g., STATUS)
4275 2006-11-20 Raphael Neider <rneider AT web.de>
4277 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
4278 INCFSZ/INCFSZW and declared them as changing Z bit,
4279 (insertPCodeInstruction): correctly invert the above instructions,
4281 (DoBankSelect): don't panic on po_immediates
4283 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4286 * as/link/mcs51/lkihx.c (newArea),
4287 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
4288 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
4290 2006-11-11 Raphael Neider <rneider AT web.de>
4292 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
4293 bitfield symbols, fixes #1579535 (once more...).
4295 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4297 * support/regression/generate-cases.py,
4298 * support/regression/fwk/include/testfwk.h,
4299 * support/regression/fwk/lib/testfwk.c: used code pointers,
4300 (about 50kByte less code generated for mcs51)
4302 2006-11-06 Borut Razem <borut.razem AT siol.net>
4304 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4305 debugger/mcs51/configure: fixed failed check because the function
4306 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
4307 who submitted the patch for gpsim.
4308 * debugger/mcs51/configure.in: removed the result message
4309 * debugger/mcs51/Makefile.in: fixed the config.status warning
4310 "... seems to ignore the --datarootdir setting"
4312 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
4314 * device/include/mcs51/c8051f020.h,
4315 * device/include/mcs51/c8051f040.h,
4316 * device/include/mcs51/c8051f060.h,
4317 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
4318 * src/z80/gen.c (gencjneshort),
4319 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
4321 2006-10-31 Borut Razem <borut.razem AT siol.net>
4323 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4324 debugger/mcs51/configure: get readline version
4326 2006-10-30 Borut Razem <borut.razem AT siol.net>
4328 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
4329 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4330 debugger/mcs51/configure: locate readline even when cross compiling
4331 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
4333 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4335 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
4338 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4340 * device/include/malloc.h,
4341 * device/lib/calloc.c,
4342 * device/lib/free.c,
4343 * device/lib/malloc.c,
4344 * device/lib/realloc.c: moved definition of struct into sources
4345 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
4347 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4349 * as/asx8051.dsp: corrected output directories
4350 * as/link/hc08: new directory for hc08 linker
4351 * as/hc08/aslink.h, as/link/aslink.h,
4352 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
4353 * as/hc08/clean.mk, as/link/hc08/clean.mk,
4354 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
4355 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
4356 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
4357 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
4358 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
4359 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
4360 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
4361 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
4362 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
4363 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
4364 * as/hc08/lks19.c, as/link/hc08/lks19.c,
4365 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
4366 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
4367 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
4368 * as/link/hc08/conf.mk,
4372 * sdcc.dsw: moved hc08 linker to as/link/hc08
4373 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
4374 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
4375 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
4376 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
4377 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
4378 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
4379 * as/link/mcs51/aslink.dsp,
4380 * as/link/mcs51/Makefile.in: factored out the common files
4381 * as/hc08/lkstore.c: deleted, use the one already in as/link/
4382 * as/clean.mk: extra cleaning common files
4383 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
4384 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
4385 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
4387 2006-10-29 Raphael Neider <rneider AT web.de>
4389 * src/pic/ralloc.c (newReg): create aliases for registers with
4390 multiple names to fix #1579535 and #1584001,
4391 (regWithIdx,dirregWithName): resolve aliases on lookup
4392 * src/pic/pcode.c (DoBankSelect): die with error message on failing
4394 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
4395 to prevent build errors on small devices
4397 2006-10-28 Raphael Neider <rneider AT web.de>
4399 * src/pic/gen.c (genFunction,genCall): drop "same code page"
4400 assumption within interrupt handlers, fixes #1584940
4401 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
4402 "emitted" to avoid emitting them again in udata
4404 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4406 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4409 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4411 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4412 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
4413 on/off CR to CRLF conversion.
4415 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4417 * doc/sdccman.lyx: updated IRQ section
4419 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4421 * device/lib/serial_io.c: removed
4422 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
4423 replacements for serial_io.c
4425 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
4427 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
4429 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4431 * device/lib/serial_io.c: Default putchar() and getchar() for
4432 mcs51 uses serial port.
4434 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
4436 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
4438 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4440 * support/regression/ports/mcs51/support.c: smaller
4441 _sdcc_external_startup()
4442 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
4444 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
4446 * device/lib/gbz80/crt0.s,
4447 * device/lib/gbz80/crt0_rle.s,
4448 * device/lib/gbz80/div.s,
4449 * device/lib/gbz80/fstubs.s,
4450 * device/lib/gbz80/heap.s,
4451 * device/lib/gbz80/mul.s,
4452 * device/lib/gbz80/putchar.s,
4453 * device/lib/gbz80/stubs.s,
4454 * device/lib/z80/crt0.s,
4455 * device/lib/z80/crt0_rle.s,
4456 * device/lib/z80/div.s,
4457 * device/lib/z80/fstubs.s,
4458 * device/lib/z80/heap.s,
4459 * device/lib/z80/mul.s,
4460 * device/lib/z80/putchar.s,
4461 * device/lib/z80/stubs.s: reverted, I was mistaken
4463 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4465 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
4466 * support/regression/ports/mcs51/support.c: removed race
4467 condition on TI in _putchar allowing to use serial port mode 0
4469 2006-10-20 Borut Razem <borut.razem AT siol.net>
4471 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
4473 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
4475 * device/lib/gbz80/crt0.s,
4476 * device/lib/gbz80/crt0_rle.s,
4477 * device/lib/gbz80/div.s,
4478 * device/lib/gbz80/fstubs.s,
4479 * device/lib/gbz80/heap.s,
4480 * device/lib/gbz80/mul.s,
4481 * device/lib/gbz80/putchar.s,
4482 * device/lib/gbz80/stubs.s,
4483 * device/lib/z80/crt0.s,
4484 * device/lib/z80/crt0_rle.s,
4485 * device/lib/z80/div.s,
4486 * device/lib/z80/fstubs.s,
4487 * device/lib/z80/heap.s,
4488 * device/lib/z80/mul.s,
4489 * device/lib/z80/putchar.s,
4490 * device/lib/z80/stubs.s: removed all leading underscores from area names
4492 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
4494 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4495 regression tests are not waiting in the simulator for simulated
4496 transmission of debug output
4498 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4500 * device/lib/printf_large.c: slightly smaller
4501 * doc/sdccman.lyx: do not use spaces within html links
4503 2006-10-16 Borut Razem <borut.razem AT siol.net>
4505 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4506 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4507 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4508 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4509 debugger/mcs51/configure:
4510 [ 1185668 ] add gnu readline support to sdcdb - enabled
4512 2006-10-16 Raphael Neider <rneider AT web.de>
4514 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4515 fixes #1577882, removes close to all banking optimizations
4517 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4519 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4520 variables in code memory
4521 * support/regression/tests/absolute.c: added test for this
4523 2006-10-15 Raphael Neider <rneider AT web.de>
4525 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4527 (BankSelect): emit BANKSEL before touching linker-placed regs,
4530 2006-10-10 Raphael Neider <rneider AT web.de>
4532 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4533 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4534 * src/pic/main.c (_pic14_parseOptions),
4535 * src/pic/main.h: mostly reverted to previous state, now use results
4536 from SDCCmain.c's argument parsing
4538 2006-10-10 Borut Razem <borut.razem AT siol.net>
4540 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4541 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4542 [ 1185668 ] add gnu readline support to sdcdb -
4543 prepared for READLINE, not enabled yet,
4544 thanks to <tal.bav AT gmail.com>
4546 2006-10-10 Raphael Neider <rneider AT web.de>
4548 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4549 * src/pic16/devices.inc,
4550 * device/include/pic16 (pic18f[24]620.h),
4551 * device/include/pic18fregs.h,
4552 * device/lib/pic16/pics.all,
4553 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4554 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4555 Gary Plumbridge and Anton Strobl
4557 2006-10-10 Raphael Neider <rneider AT web.de>
4559 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4560 --stack-siz=NUM options to configure the argument passing stack
4561 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4562 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4563 (pic14_getSharebankSize): obey --stack-siz=NUM,
4564 (pic14_getSharebankAddress): obey --stack-loc=NUM
4566 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4568 * doc/sdccman.lyx: added to the manual
4569 * doc/figures/ddd_example.png: added (neither pdflatex nor
4570 most browsers seem to like the .eps file)
4572 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4574 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4575 to /tmp and /var/tmp acc. LSB
4576 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4578 * support/regression/tests/onebyte.c: added test
4580 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4582 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4584 2006-10-05 Borut Razem <borut.razem AT siol.net>
4586 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4588 - sdcc.dsw: changed property eol-style to CRLF
4589 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4591 2006-10-04 Raphael Neider <rneider AT web.de>
4593 * device/include/pic/{pic16f84.h,pic16f84a.h},
4594 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4595 from patch #1522504, thanks to Robas Teodor
4597 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4599 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4602 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4604 * src/pic16/glue.c (pic16emitMaps),
4605 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4606 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4607 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4608 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4610 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4611 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4613 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4615 * support/librarian/sdcclib.c: Added option -l.
4616 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4618 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4619 using Windows command prompt.
4621 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4623 * device/lib/libsdcc.lib: added module rand
4624 * src/ds390/ralloc.c (rematStr),
4625 * src/hc08/ralloc.c (rematStr),
4626 * src/mcs51/ralloc.c (rematStr),
4627 * src/z80/ralloc.c (rematStr): made output more consistent
4628 * src/mcs51/gen.c: cosmetic changes
4630 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4632 * src/port.h: added mem.cabs_name to PORT
4639 * src/z80/main.c: added cabs_name initializers
4640 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4642 (emitMaps): emit absolutes in code memory into cabs_name
4644 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4645 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4646 * support/regression/fwk/include/testfwk.h: added define for at
4647 * support/regression/tests/absolute.c: added, new
4649 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4651 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4652 optimizations, see also patch 887161 by Stas Sergeev
4653 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4654 to be necessary anymore,
4655 (102, 103, 104, 127): renamed all occurances of bp to _bp
4657 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4659 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4660 thanks Weston T. Schmidt for patch 1555221
4661 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4662 * src/SDCCicode.c(geniCodeMultiply): small optimization
4664 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4666 * device/include/stdlib.h: added rand prototypes
4667 * device/lib/rand.c: new, added
4668 * device/lib/Makefile.in: added rand.c
4669 * src/z80/peeph.def,
4670 * src/z80/peeph-gbz80.def,
4671 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4673 2006-09-20 Raphael Neider <rneider AT web.de>
4675 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4677 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4679 * as/link/aslink.h: cosmetic changes
4680 * as/link/mcs51/Makefile.in,
4681 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4683 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4686 * as/link/mcs51/aslink.h,
4687 * as/link/z80/aslink.h: merged and moved to as/link/
4688 * as/link/lkstore.c,
4689 * as/link/mcs51/lkstore.c: moved to as/link/
4690 * as/link/clean.mk: remove *.o
4691 * as/link/mcs51/alloc.h: deleted
4692 * as/link/mcs51/lkarea.c: added lnksect prototype
4693 * as/link/mcs51/lkdata.c,
4694 * as/link/mcs51/lklex.c,
4695 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4696 * as/link/mcs51/lkmem.c,
4697 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4698 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4699 * as/link/mcs51/aslink.dsp,
4700 * as/link/mcs51/Makefile.aslink,
4701 * as/link/mcs51/Makefile.bcc,
4702 * as/link/mcs51/Makefile.in: updated for moved files
4703 * as/link/z80/lkarea.c,
4704 * as/link/z80/lkhead.c,
4705 * as/link/z80/lklex.c,
4706 * as/link/z80/lklibr.c,
4707 * as/link/z80/lklist.c,
4708 * as/link/z80/lkmain.c,
4709 * as/link/z80/lkrloc.c,
4710 * as/link/z80/lksym.c: synced with mcs51
4711 * as/link/z80/lkdata.c,
4712 * as/link/z80/lkeval.c,
4713 * as/link/z80/lkihx.c,
4714 * as/link/z80/lks19.c: cosmetic changes
4715 * as/link/z80/Makefile.in,
4716 * as/link/z80/linkgbz80.dsp,
4717 * as/link/z80/linkz80.dsp: updated for moved files
4719 2006-09-16 Borut Razem <borut.razem AT siol.net>
4721 * debugger/mcs51/sdcdb.c: partially fixed
4722 [ 1203664 ] sdcdb fails to open files w. two "." periods
4723 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4724 debugger/mcs51/symtab.h: fixed indenting
4725 * configure.in, configure: up to date with latest Maarten's changes
4727 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4730 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4731 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4732 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4733 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4734 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4735 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4736 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4737 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4738 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4739 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4740 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4741 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4742 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4743 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4744 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4745 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4746 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4747 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4748 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4749 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4750 as/link/mcs51/alloc.h,
4751 as/link/mcs51/clean.mk,
4752 as/link/mcs51/conf.mk,
4753 as/link/mcs51/Makefile.bcc,
4754 as/link/mcs51/Makefile.in,
4755 as/link/mcs51/readme.390,
4756 as/link/mcs51/strcmpi.c,
4757 as/link/mcs51/strcmpi.h,
4759 as/mcs51/Makefile.bcc,
4760 as/mcs51/Makefile.in,
4763 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4765 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4768 * as/link/Makefile.in,
4769 * as/link/z80/linkgbz80.dsp,
4770 * as/link/z80/linkz80.dsp,
4777 * link/z80/aslink.h,
4778 * link/z80/clean.mk,
4780 * link/z80/linkgbz80.dsp,
4781 * link/z80/linkz80.dsp,
4782 * link/z80/lkarea.c,
4783 * link/z80/lkdata.c,
4784 * link/z80/lkeval.c,
4787 * link/z80/lkhead.c,
4790 * link/z80/lklibr.c,
4791 * link/z80/lklist.c,
4792 * link/z80/lkmain.c,
4793 * link/z80/lkrloc.c,
4796 * link/z80/Makefile.in,
4798 * sdcc.dsw: moved link/ to as/link/
4800 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4802 * as/mcs51/i51mch.c (machine): fixed warning
4804 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4806 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4808 2006-09-09 Borut Razem <borut.razem AT siol.net>
4810 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4811 sdcdb WIN32 native port
4812 * src/clean.mk: fixed
4814 2006-09-08 Borut Razem <borut.razem AT siol.net>
4816 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4818 2006-09-08 Raphael Neider <rneider AT web.de>
4820 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4821 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4822 to gplink to disable processor mismatch warning and to allow
4823 the use of devices with only aliased (shared) memory banks,
4824 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4826 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4828 * doc/sdccman.lyx: Some re-formating plus example on using
4829 #pragma preproc_asm +/-
4831 2006-09-07 Borut Razem <borut.razem AT siol.net>
4833 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4836 2006-09-06 Borut Razem <borut.razem AT siol.net>
4838 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4839 line at sdcc.nsi:153
4840 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4842 2006-09-05 Borut Razem <borut.razem AT siol.net>
4844 * configure.in, configure: support for winsock2
4845 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4846 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4847 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4848 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4849 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4851 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4853 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4855 * support/regression/tests/bug1551947.c: new, added
4856 * src/SDCCsymt.h: strings are char* not byte*
4858 2006-09-05 Raphael Neider <rneider AT web.de>
4860 * device/lib/pic16/libdev/pic18f4550.c,
4861 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4862 declarations/definitions from patch #1520949
4864 2006-09-05 Raphael Neider <rneider AT web.de>
4866 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4867 byte-aligned bitfields, fixes #1539278
4869 2006-09-05 Raphael Neider <rneider AT web.de>
4871 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4874 2006-09-04 Borut Razem <borut.razem AT siol.net>
4876 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4877 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4878 -mno-cygwin is a part of the compiler name
4879 * support/scripts/sdcc_mingw32: don't disable ucsim
4881 2006-09-03 Borut Razem <borut.razem AT siol.net>
4883 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4884 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4886 2006-09-03 Raphael Neider <rneider AT web.de>
4889 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4890 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4893 2006-09-01 Borut Razem <borut.razem AT siol.net>
4895 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4896 to make ppc-osx happy
4898 2006-08-31 Borut Razem <borut.razem AT siol.net>
4900 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4901 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4902 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4903 * support/regression/ports/ds390/spec.mk,
4904 support/regression/ports/mcs51/spec.mk,
4905 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4906 To run regression tests in mingw environment:
4907 make DEV_NULL=NUL CC=gcc
4909 2006-08-30 Borut Razem <borut.razem AT siol.net>
4911 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4912 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4913 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4914 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4915 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4916 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4917 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4918 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4919 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4920 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4921 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4922 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4923 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4924 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4925 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4926 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4927 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4928 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4929 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4930 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4931 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4932 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4933 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4934 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4935 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4936 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4937 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4938 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4939 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4940 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4941 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4942 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4943 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4944 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4945 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4946 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4947 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4948 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4949 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4950 ucsim WIN32 native port
4952 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4954 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4956 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4958 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4959 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4961 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4963 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4964 * support/regression/tests/bug1546986.c: new, added
4965 * as/mcs51/.cvsignore,
4966 * debugger/mcs51/.cvsignore,
4967 * src/.cvsignore: deleted
4969 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4971 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4974 2006-08-20 Borut Razem <borut.razem AT siol.net>
4976 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4977 removed cl_listen_console::match(), cl_console::match(),
4978 restructured cl_commander::proc_input()
4980 2006-08-16 Borut Razem <borut.razem AT siol.net>
4982 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4983 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4984 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4986 2006-08-14 Borut Razem <borut.razem AT siol.net>
4988 * support/regression/Makefile.in,
4989 support/regression/ports/pic14/gpsim.cmd,
4990 support/regression/ports/pic14/spec.mk,
4991 support/regression/ports/pic14/support.c:
4992 added pic14 regression test
4994 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4996 * as/doc/asxhtm.html: documented changed ABS behaviour
4997 * as/doc/README: fixed some typos
4999 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
5001 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
5004 2006-08-12 Borut Razem <borut.razem AT siol.net>
5006 * support/regression/fwk/include/testfwk.h,
5007 support/regression/fwk/lib/testfwk.c,
5008 support/regression/generate-cases.py,
5009 support/regression/Makefile.in:
5010 regression test framework does not depend on function pointers and
5013 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
5015 * device/include/stddef.h: c temporary hack to fix bug 1518273
5017 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5019 * device/include/mcs51/cc2510fx.h: added
5020 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
5023 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
5025 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
5026 * as/z80/Makefile.in: added strcmpi.c
5027 * as/z80/z80adr.c: added upper case registers and lower case conditionals
5028 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
5030 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
5032 * device/lib/gbz80/asm_strings.s,
5033 * device/lib/gbz80/crt0_rle.s,
5034 * device/lib/gbz80/div.s,
5035 * device/lib/gbz80/mul.s,
5036 * device/lib/gbz80/shift.s,
5037 * device/lib/z80/asm_strings.s,
5038 * device/lib/z80/crt0_rle.s,
5039 * device/lib/z80/div.s,
5040 * device/lib/z80/mul.s,
5041 * device/lib/z80/shift.s: changed to all lower case menmonics except the
5042 flags which are all upper case
5044 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
5046 * as/z80/asm.h: made CASE_SENSITIVE 1
5047 * link/z80/aslink.h: made CASE_SENSITIVE 1
5048 * src/z80/gen.c (throughout): made all conditionals upper case
5049 * support/regression/tests/bug1503067.c: new
5051 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
5053 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
5054 (shiftIntoPair): added case 2 for PAIR_IY,
5055 (setupToPreserveCarry): replaced parameters with iCode and check if
5056 PAIR_DE is in use to fix bug 1399290,
5057 (genPlus, genMinus): updated call to setupToPreserveCarry
5058 * support/regression/tests/bug1399290.c: new
5060 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
5062 * device/lib/Makefile.in (Z80SOURCES): enabled float support
5063 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
5064 * src/ds390/gen.c (shiftRLong),
5065 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
5066 * src/mcs51/gen.c (sameReg): changed to sameByte,
5067 (xch_a_aopGet): new,
5068 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
5069 shiftRLong): fixed bug 1533966
5070 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
5071 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
5072 * support/regression/Makefile.in: disabled z80, enabled ucz80
5073 * support/regression/tests/float_trans.c: enabled test for z80 and host
5074 * support/regression/tests/shifts2.c: new, for testing bug 1533966
5076 2006-08-01 Borut Razem <borut.razem AT siol.net>
5078 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
5079 comparison is always false due to limited range of data type
5080 on PPC64 machine (openpower-linux1) where "char = unsigned char"
5082 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
5084 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
5085 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
5086 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
5087 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
5089 2006-07-31 Borut Razem <borut.razem AT siol.net>
5091 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
5092 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
5093 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
5094 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
5095 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
5096 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
5097 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
5098 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
5099 enable ucsim mingw compilation. Serial port is disabled,
5100 since it uses termios.h API, which is not available on native
5103 2006-07-31 Borut Razem <borut.razem AT siol.net>
5105 * Small Device C Compiler 2.6.0 released
5106 * support/scripts/sdcc.nsi: added FULL_DOC option
5107 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
5109 2006-07-28 Borut Razem <borut.razem AT siol.net>
5111 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
5112 * doc/INSTALL.txt: updated
5114 2006-07-27 Borut Razem <borut.razem AT siol.net>
5116 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
5117 device/lib/pic/libdev/Makefile.in: fixed bug
5118 [ 1438354 ] pic libsdcc: distclean doesn't work
5119 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
5120 device/lib/pic16/libio/Makefile.in: fixed bug
5121 [ 1438344 ] pic16 lib: clean doesn't work properly
5122 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
5124 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
5126 * device/lib/pic/libsdcc/fsdiv.c,
5127 * device/lib/pic/libsdcc/fsmul.c,
5128 * device/lib/pic16/libsdcc/float/fsdiv.c,
5129 * device/lib/pic16/libsdcc/float/fsmul.c,
5130 * device/lib/_fsdiv.c,
5131 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
5132 * support/regression/tests/bug1520966.c: added
5133 * doc/knownbugs.html: removed [ 1520966 ] from the list
5135 2006-07-25 Borut Razem <borut.razem AT siol.net>
5137 * configure.in, configure, sdccconf_in.h: fixed bug
5138 [ 1519095 ] regression test onebyte.c fails on ppc64 host
5139 * doc/knownbugs.html: removed [ 1519095 ] from the list
5141 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
5143 * doc/knownbugs.html: added, contains list of known bugs at release
5144 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
5146 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5148 * device/include/mcs51/compiler.h: added SFRX for xdata based special
5149 function registers and corrected defaults with additional warning
5150 * device/lib/malloc.c: cosmetic changes
5151 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
5152 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
5153 (fillGaps): and used it
5155 2006-07-20 Raphael Neider <rneider AT web.de>
5157 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
5158 output unless SDCCPICDEBUG is set
5159 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
5160 output if SILENT is set
5162 2006-07-11 Borut Razem <borut.razem AT siol.net>
5164 * doc/README.txt: updated
5166 2006-07-10 Borut Razem <borut.razem AT siol.net>
5168 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
5169 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
5170 in WIN32 installation
5171 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
5174 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
5176 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
5177 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
5179 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
5181 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
5183 2006-07-06 Borut Razem <borut.razem AT siol.net>
5185 * support/regression/tests/bitfields.c:
5186 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
5187 * support/regression/tests/constantRange.c:
5188 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
5190 2006-07-04 Borut Razem <borut.razem AT siol.net>
5192 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
5194 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5195 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5196 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5197 reverted changes from 2006-07-03
5198 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
5199 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
5200 added CPPFLAGS, used by the host port
5202 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
5204 * support/regression/valdiag/tests/switch.c,
5205 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
5206 * support/regression/tests/libmullong.c: fixed for host
5207 * support/regression/ports/host/spec.mk: disable all warnings for host,
5208 SDCC runs with --less-pedantic too
5210 2006-07-03 Borut Razem <borut.razem AT siol.net>
5212 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
5214 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
5215 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5216 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5217 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5219 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
5220 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5221 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
5222 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
5224 2006-07-02 Raphael Neider <rneider AT web.de>
5226 * src/pic16/devices.inc,
5227 * device/include/pic16/pic18fregs.h,
5228 * device/include/pic16/pic18f4550.h,
5229 * device/lib/pic16/pics.all,
5230 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
5232 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
5234 * as/hc08/lkaomf51.c (OutputName),
5235 * as/mcs51/lkaomf51.c (OutputName),
5236 * as/z80/asmain.c (asmbl),
5237 * src/ds390/main.c (asmLineNodeFromLineNode),
5238 * src/hc08/ralloc.c (hc08_assignRegisters),
5239 * src/mcs51/main.c (asmLineNodeFromLineNode),
5240 * src/xa51/ralloc.c (checkRegMask),
5241 * src/xa51/gen.c (emitcode),
5242 * src/z80/gen.c (_emit2),
5243 * src/SDCCast.c (searchLitOp),
5245 * support/packihx/packihx.c,
5246 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
5247 * src/ds390/gen.c (aopPutUsesAcc),
5248 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
5249 * support/regression/tests/libmullong.c (mullong_wrapper),
5250 * src/SDCCsymt.c (powof2),
5252 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
5253 * src/SDCCsymt.h: added TYPE_TARGET_*
5254 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
5255 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
5256 SDCCast because 1) header problems 2) this is the right place
5257 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
5258 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
5261 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
5263 * src/SDCCicode.h: removed buggy semicolon in unused macro
5264 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
5265 search for previous definiton of auto symbols too,
5266 (findPrevUse): fixed logic of emitWarnings
5268 2006-06-26 Raphael Neider <rneider AT web.de>
5270 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
5271 PCLATH and PCLATU on interrupts, potentially fixes #1505141
5273 2006-06-25 Raphael Neider <rneider AT web.de>
5275 * device/lib/pic/libm: NEW, added math library functions
5276 * device/lib/pic/libsdcc: NEW; added float support functions
5277 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
5278 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
5279 NEW, added math related headers
5280 * device/include/asm/pic/features.h: NEW
5281 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
5282 (popGet): allow larger offsets for AOP_PCODE,
5283 (genDataPointerSet): handle literals explicitly, more debug output,
5284 (genAssign): fixed for float using aopLiteral ;-)
5285 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
5286 GOTO initialisation routine
5287 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
5288 flag on registers, fixes #1469043 (local variables do not work)
5289 * src/pic/main.c (_pic14_do_link),
5290 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
5293 2006-06-25 Borut Razem <borut.razem AT siol.net>
5295 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
5296 characters printed (not including the trailing '\0' used to end
5297 output to strings). Problem detected in regression test bug-927659.c.
5298 NOTE: printf() family functions should return int instead
5300 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
5301 specifier are printed as themselves
5302 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
5303 support flags, width and precision specifiers
5305 2006-06-24 Borut Razem <borut.razem AT siol.net>
5307 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
5308 to the list of sdcc tagrets not supporting bit type
5309 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
5310 testfor pic16 due to bug:
5311 [ 1511794 ] pic16: regression test bug-895992.c fails
5313 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
5315 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
5316 * src/SDCCglue.c (initPointer), fixed bug 1496419
5317 * support/regression/tests/bug1496419.c: new, added
5319 2006-06-22 Borut Razem <borut.razem AT siol.net>
5321 * support/regression/ports/pic16/support.c: use gpsim usart module from
5322 libgpsim_modules library
5324 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5326 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
5329 2006-06-19 Raphael Neider <rneider AT web.de>
5331 * src/pic/glue.h,src/pic16/glue.h: added prototypes
5332 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
5333 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
5334 (pic14printExterns,pic14printPublics,pic16printPublics,
5335 pic16_printExterns): use new functions to emit symbols
5336 (picglue,pic16glue): emit publics before emitting externs
5337 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
5338 locally defined functions to avoid bug #1443651
5339 * support/regression/tests/bug-716242.c: removed pic16 workaround
5340 * support/regression/ports/pic16/spec.mk: ignore errors during build
5342 2006-06-19 Raphael Neider <rneider AT web.de>
5344 * src/pic/glue.h: added pic14aopLiteral prototype
5345 * src/pic/glue.c (pic14aopLiteral): return unsigned int
5346 * src/pic/gen.c: removed stdint.h dependency
5347 (aopGet): use Safe_strdup()
5348 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
5349 (genDataPointerSet): use pic14aopLiteral()
5350 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
5351 for pic16; thanks to Bernhard and Maarten
5353 2006-06-18 Borut Razem <borut.razem AT siol.net>
5355 * support/regression/tests/structflexarray.c: flexible array members
5356 not supported by gcc < 3
5357 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
5359 * src/pic/gen.c: don't include [p]strdin.h on solaris
5360 * support/Util/pstdint.h: addad svn attributes
5361 * support/regression/tests/constantRange.c,
5362 support/regression/tests/rotate.c: include inttypes.h instead
5363 stdint.h on solaris, addad svn attributes
5365 2006-06-18 Raphael Neider <rneider AT web.de>
5367 * src/SDCCsymt.c (initCSupport): change return type of divschar to
5369 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
5370 (pic16_genMinusBits): simplified sign-extension
5371 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
5372 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
5373 adjusted to correctly handle mixed-signed operands, disabled
5374 now unused multiplciation routines
5375 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
5376 (assignResultValue): added argument denoting the size of the result
5377 as returned by the function (fixes upcasts in assigning from
5378 function calls: char foo(); int i = foo();)
5379 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
5380 function result to assignResultValue
5381 (genMult): disabled inlined multiplication code
5382 (genDiv): augmented to also handle the modulus operator, fixed to
5383 handle mixed-signed operands correctly
5384 (genMod): simply call genDiv, disabled unused code
5385 (genAssign): fixed missing (sign-)extension on result
5386 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
5387 valid char operands, allow signed operands for native code, added
5388 division and modulo operator handling
5389 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
5391 As a consequence, onebyte.c (if split into two files) and muldiv.c
5392 pass regression tests.
5394 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5396 * doc/Makefile.in: two runs of makeindex seem needed to get
5397 correct page references in the index of sdccman.pdf
5398 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
5400 2006-06-17 Borut Razem <borut.razem AT siol.net>
5402 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
5404 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5406 * doc/sdccman.lyx: updated, added (porting source code, debugging),
5407 mentioned ec2drv and paulmon
5409 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
5411 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
5412 consecutive abs areas
5413 (find_empty_space, allocate_space): added map to handle codemap or
5415 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
5416 absolute idata and xdata
5417 * as/mcs51/lkmem.c (summary2): updated legend
5419 2006-06-16 Raphael Neider <rneider AT web.de>
5421 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
5423 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
5425 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
5427 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
5429 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
5431 * src/port.h (struct PORT): added field gp_tags, to hold the tag
5432 value of generic pointers,
5442 src/z80/main.c: PORT structure, added elements for gp_tags field,
5443 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
5444 fields in the PORT structure of each port,
5445 * src/SDCCast.c (decorateType): allow processing of generic pointers
5446 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
5449 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
5455 * src/pic16/pcode.c,
5457 * src/pic/pcoderegs.c,
5460 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
5461 bug 1504689 on minGW
5463 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5465 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
5467 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
5469 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
5471 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
5473 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
5476 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
5478 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
5479 to a char variable. Fixed bug #1504211
5480 * device/include/pic16/adc.h,
5481 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
5482 and fixed bug #1364390
5484 2006-06-10 Borut Razem <borut.razem AT siol.net>
5486 * CVSROOT: removed the CVS left-over
5488 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5490 * as/hc08/asmain.c (asexit),
5491 * as/hc08/lkmain.c (lkexit),
5492 * as/mcs51/asmain.c (asexit),
5493 * as/mcs51/lkmain.c (lkexit),
5494 * src/SDCCglue.c (DEFSETFUNC),
5495 * src/SDCCmain.c (linkEdit, assemble),
5496 * support/librarian/sdcclib.c (AddRel),
5497 replaced unlink() by standard C remove()
5498 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5499 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5500 gatherImplicitVariables): new, added to fix bug 608752,
5501 (createFunction): added gatherImplicitVariables()
5502 * src/SDCCast.h: added createRMW prototype
5503 * src/SDCCsymt.h (struct symbol): added infertype
5504 * support/regression/tests/bug608752.c: new, added
5506 2006-06-10 Raphael Neider <rneider AT web.de>
5508 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5509 multibyte dummy reads (fixes #1503234)
5511 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5513 * device/include/mcs51/compiler.h: new, added header file to enable
5514 creating common sfr definition header files for different compilers
5516 2006-06-05 Raphael Neider <rneider AT web.de>
5518 * src/pic16/{pcode.h,genarith.c}:
5519 introduced pCodeOp combining any two pCodeOps (previously only
5520 two register operands could be combined), removed pcop2 from
5521 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5522 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5523 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5524 rewritten to use new PO_TWO_OPS
5525 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5526 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5527 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5528 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5529 (pic16_get_op): embraced return arg to allow #define return(x),
5530 added new case for combined opcodes
5531 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5532 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5533 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5535 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5537 * src/SDCCval.c (checkConstantRange): added
5538 * src/SDCCval.h: added checkConstantRange
5539 * support/Util/SDCCerr.c,
5540 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5541 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5542 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5543 * src/SDCCast.c (decorateType): added checkConstantRange,
5544 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5545 can be emitted with the correct always true/false warning,
5546 added optimization for double '!';
5547 result of decorateType() must be assigned back to the tree, because
5548 decorateType() can change the tree
5549 * src/SDCCicode.c (geniCodeLogic),
5550 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5551 (checkConstantRange): removed, it was only a fragment which never
5553 * src/SDCCsymt.c (computeType): fixed promotion for
5554 "-1 < (unsigned bit) b"
5555 * src/pic/ralloc.c (packRegsForAssign),
5556 * src/pic16/ralloc.c (packRegsForAssign),
5557 * src/hc08/ralloc.c (packRegsForAssign),
5558 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5560 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5561 * support/regression/tests/constantRange.c: added
5562 * support/valdiag/tests/constantRange.c: added
5563 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5565 2006-06-02 Borut Razem <borut.razem AT siol.net>
5567 * support/regression/ports/pic16/support.c: increase stack size
5569 * support/regression/Makefile.in: sort tests by name so that the
5570 resutlts can be compared on different machines / platforms
5572 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5574 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5575 * src/ds390/gen.c (emitLabel): new, added,
5576 (genDjnz): fixed stack overflow bug,
5577 (throughout): cosmetic changes to sync with mcs51/gen.c,
5578 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5579 * src/mcs51/gen.c (genEndFunction): small optimization,
5580 (throughout): cosmetic changes to sync with ds390/gen.c
5582 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5584 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5585 (_print_format): fixed printing pointers
5586 * src/mcs51/gen.c (emitLabel, movb): new, added,
5587 (genAssign): small optimization,
5588 (genDjnz): fixed stack overflow bug,
5589 (throughout): replaced sprintf with SNPRINTF,
5590 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5591 replaced emitcode("mov", "b,...") with MOVB(...),
5592 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5593 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5594 * src/mcs51/peeph.def: added rules 140 and 264
5595 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5596 so they may get optimized into registers
5598 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5600 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5601 immediately when encountered,
5602 (printUsage): always use stderr even on windows
5604 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5606 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5607 (processParms): fixed bug #1247551
5608 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5609 parseCmdLine, main): print '--version' to stdout,
5610 print 'help' to stdout if --help is given,
5611 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5612 arguments are given; fixed --help
5614 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5616 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5617 * support/regression/tests/bug-1493710.c: added
5619 2006-05-27 Borut Razem <borut.razem AT siol.net>
5621 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5623 * support/regression/ports/pic16/support.c: increase stack size
5624 from default 64 bytes to 128 bytes
5625 * support/regression/tests/staticinit.c,
5626 support/regression/tests/float.c: regression tests fully enabled
5627 for pic16 port by putting the initialized data arrays into the code
5629 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5630 This was changed by mistake in the previous version.
5632 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5634 * src/pic16/gen.c (genFunction, genEndFunction): some
5635 beautifications, fixed bug with falsely restoring FSR2 in large
5636 stack model, thanks to Beau E. Cox for reporting the bug
5638 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5640 * debugger/mcs51/break.c,
5641 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5642 use %p to print pointers, made address variables unsigned
5643 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5644 * debugger/mcs51/symtab.c (parseSymbol): must return something
5645 * src/mcs51/gen.c (aopForSym): small optimization,
5646 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5647 (freeAsmop): added missing break,
5648 (aopPut): removed parameter bvolatile, determine it inside the function,
5649 (saveRegisters, unsaveRegisters): small optimization,
5650 (genIpush): removed pointless check,
5651 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5652 replaced sprintf with SNPRINTF,
5653 replaced strcpy with strncpyz,
5654 updated aopPut calls,
5655 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5656 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5658 2006-05-24 Borut Razem <borut.razem AT siol.net>
5660 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5661 modification of test for the pic16 port, put the array to the code
5662 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5664 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5666 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5667 * support/Util/pstdint.h: added
5669 2006-05-22 Borut Razem <borut.razem AT siol.net>
5671 * src/regression/Makefile: removed bool2.c test, added -q linker option
5672 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5673 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5674 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5675 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5676 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5677 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5678 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5679 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5680 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5682 2006-05-22 Raphael Neider <rneider AT web.de>
5684 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5685 bug #1492360 (problematic due to generic pointers, see code)
5687 2006-05-22 Borut Razem <borut.razem AT siol.net>
5689 * support/regression/ports/pic16/specs.mk: removed stack size linker
5691 * support/regression/tests/array.c,
5692 support/regression/tests/bitopcse.c,
5693 support/regression/tests/bug-908454.c,
5694 support/regression/tests/malloc.c: modified for pic16 regression test
5695 * support/regression/tests/bitfields.c:
5696 pic16 - excluded bitfileds of size > 8
5697 * support/regression/tests/bp.c: pic16 - reduced data size
5698 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5699 * support/regression/tests/bug-460010.c:
5700 pic16 - used the absolute address the fits in memory
5701 * support/regression/tests/bug-716242.c:
5702 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5703 * support/regression/tests/float.c:
5704 pic16 - excluded - data size too big
5705 * support/regression/tests/onebyte.c:
5706 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5707 * support/regression/tests/shifts.c:
5708 pic16 - function names probably have to differ in first X characters
5710 * support/regression/tests/staticinit.c:
5711 pic16 - excluded some tests due error: no target memory available for
5714 2006-05-22 Borut Razem <borut.razem AT siol.net>
5716 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5717 second try. Thanks Stas Sergeev once more.
5719 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5721 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5722 (genLeftShift, genRightShift): fixed bug 1491627
5723 * src/hc08/peeph.def (rules 7, 8.x): added
5724 * support/regression/tests/shifts.c (ShiftLeftByParam,
5725 ShiftRightByParam, testShiftByParam): added to test variable shifting
5727 2006-05-20 Raphael Neider <rneider AT web.de>
5729 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5730 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5731 (allocReg): add only new registers to dynAllocRegs,
5732 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5733 #1489055, #1445850, and probably #1483693
5735 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5737 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5738 bug in for-loop that didn't emit the last of CONFIG and ID registers
5740 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5742 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5744 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5745 1489016, 1434401 and 1490124
5746 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5747 1489016, 1434401 and 1490124
5749 2006-05-17 Borut Razem <borut.razem AT siol.net>
5751 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5754 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5756 * device/include/mcs51/P89c51RD2.h,
5757 * device/include/mcs51/P89LPC901.h,
5758 * device/include/mcs51/P89LPC922.h,
5759 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5761 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5763 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5764 to fix missing stack pragma in compiled binary object file,
5766 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5768 * support/packihx/configure.in,
5769 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5770 determine sizeof basic types even while cross compiling
5772 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5774 * src/avr/gen.c (aopop),
5775 * src/ds390/gen.c (aopOp),
5776 * src/hc08/gen.c (aopOp),
5777 * src/mcs51/gen.c (aopop),
5778 * src/pic16/gen.c (pic16_aopOp),
5779 * src/pic/gen.c (aopOp),
5780 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5781 if size of operand is smaller than spill location
5783 2006-05-12 Borut Razem <borut.razem AT siol.net>
5785 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5786 have to have CR/LF line endings even if they are checked out on *nix
5787 or on WIN32 in cygwin binmode
5789 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5791 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5792 * device/include/ds80c390.h: added sfr16 definitions
5796 * src/ds390/ralloc.c,
5797 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5798 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5799 bit returning functions
5800 * support/regression/tests/sfr16.c: enabled test on ds390
5802 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5804 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5805 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5807 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5809 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5810 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5811 (cl_address_space constructor): removed expensive initialization,
5812 (cl_address_space::get_cell): extended for late initialization,
5813 (cl_address_space::*): use late initialization,
5814 (cl_address_decoder::activate): removed expensive initialization,
5815 This reduced regression test running time by 25%
5817 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5825 * support/packihx/Makefile.in,
5826 * support/packihx/clean.mk,
5827 * support/packihx/Makefile.bcc,
5828 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5830 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5832 * src/SDCCval.c (valNot): fix for regression test failure
5833 of not.c on big endian hosts
5835 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5837 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5839 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5841 * device/lib/mcs51/Makefile.in: changed string comparison operator
5842 to = for POSIX compliance; == is bash extension
5844 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5846 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5849 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5851 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5852 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5853 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5854 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5855 bug report #1478657,
5857 2006-05-05 Borut Razem <borut.razem AT siol.net>
5859 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5862 2006-05-02 Borut Razem <borut.razem AT siol.net>
5864 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5865 create *.ind, which made make to fail if invoked with -j 2
5867 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5869 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5870 Hubert Sack for patch 1479782
5872 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5874 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5876 2006-05-01 Raphael Neider <rneider AT web.de>
5878 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5879 (create_pic): store only prefix-free device name,
5880 (init_pic): check for device names with "16" prefix,
5882 * src/pic/device.h (struct PIC_device),
5883 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5885 * device/include/pic/pic12f{635,675,629,683}.h,
5886 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5887 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5888 * device/include/pic/pic16f505.h,
5889 * device/lib/pic/libdev/pic16f505.c: removed
5890 * device/include/pic/pic14devices.txt: added support for pic12f
5891 devices, removed unsupported non 16-bit devices
5892 [above changes provided by patch from Zik Saleeba]
5893 * src/pic/*, src/pic16/*, device/include/pic16/*,
5894 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5896 2006-05-01 Borut Razem <borut.razem AT siol.net>
5898 * configure.in, configure, doc/Makefile.in:
5899 sync with nightly build makefile - latex, dvipdf and dvips
5902 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5904 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5905 in the library source
5907 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5909 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5911 2006-04-28 Raphael Neider <rneider AT web.de>
5913 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5914 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5915 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5916 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5918 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5920 * device/lib/pic/libdev/Makefile.in,
5921 * device/lib/hc08/Makefile.in,
5922 * device/lib/gbz80/Makefile.in,
5923 * device/lib/z80/Makefile.in,
5924 * device/lib/ds390/Makefile.in,
5925 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5926 thanks to Borut for the bug report
5928 * configure: always create doc/Makefile independent from --enable-doc
5929 * Makefile.in: always install from directory doc independent from
5931 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5933 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5934 * doc/Makefile.in: install *.txt if present
5935 * device/include/Makefile.in (install): added installation of pic/*.inc
5936 and pic/*.txt files again, they were erroneously removed
5938 2006-04-28 Raphael Neider <rneider AT web.de>
5940 * src/pic/{gen.c,main.h,pcode.c},
5941 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5942 concerning signedness with casts
5944 2006-04-28 Raphael Neider <rneider AT web.de>
5946 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5947 definition of an interrupt handler,
5948 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5949 interrupt handler stuff from picglue() to separate routine,
5950 (picglue): enabled definition of intr handlers in files w/o main()
5952 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5954 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5955 compilation with MSVC 2005 Express Edition (VC8)
5957 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5959 * device/lib/Makefile: fixed build of gbz80 lib
5961 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5963 * support/regression/tests/bug-460010.c,
5964 * support/regression/tests/bug-524691.c,
5965 * support/regression/tests/bug-716242.c: removed conditional defines
5966 that are already in testfwk.h
5968 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5970 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5971 (AccAXRsh1): added, shift right by 1,
5972 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5974 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5976 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5978 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5979 remove cast to same type
5980 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5981 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5983 * link/z80/Makefile: removed, they have moved to
5986 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5987 * install-sh: fix bug #1204398 by setting umask 0022
5988 * device/lib/Makefile: separate build of z80 and gbz80 lib
5990 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5992 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5993 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5995 One basic decision: e.g. src/clean.mk includes further files. In order
5996 to make this work there are two solutions:
5997 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5998 run configure on them. This way they can use
5999 'include $(srcdir)/port-clean.mk'
6000 - always include clean.mk by the Makefile at the same level. To avoid
6001 that `make clean` tries to include and build Makefile.dep the
6002 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
6003 implemented, because now even `make uninstall` doesn't create
6004 Makefile.in. clean.mk could be eliminated by pasting it in
6007 * debugger/mcs51/Makefile.in: build own objects from library sources
6008 (SLIB, SDCC) in current directory
6010 * configure, configure.in: renamed --disable-device-lib-build in
6011 --disable-device-lib; added --enable-doc, the required tools are
6012 searched by configure; added result message; the toolchain for the
6013 belonging ports are now only built, if the port is enabled.
6015 * support/regression/*: all output is written in directory gen, because
6016 the fwk and ports directories don't livet in the build tree using vpath
6018 * doc/sdccman.lyx: renamed --disable-device-lib-build to
6019 --disable-device-lib, added --enable-doc, added section VPATH
6021 * sim/ucsim/configure.in,
6022 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
6023 z80 are enabled by default
6025 2006-04-24 Raphael Neider <rneider AT web.de>
6027 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
6028 to config word, "pic14_"-prefixed some extern functions
6029 (pic14_emitConfigWord): emit __config directive(s) if assignment to
6030 config word has been found
6031 * src/pic/device.h: added prototypes
6032 * src/pic/pcode.c: added "pic14_"-prefix where needed
6033 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
6035 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
6037 (pic14emitRegularMap): ignore config words,
6038 (pic14createInterruptVect): moved generating __config directives away
6039 (picglue): have __config directives emitted
6041 2006-04-24 Borut Razem <borut.razem AT siol.net>
6043 * doc/Makefile: sync with nightly build makefile
6045 2006-04-24 Raphael Neider <rneider AT web.de>
6047 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
6048 registers that have not been assigned proper liveranges,
6049 fixes #1469504 and #1474602,
6050 (pCodeRegOptimizeRegUsage): fixed typo in comment
6052 2006-04-24 Borut Razem <borut.razem AT siol.net>
6054 * device/examples/main8051.c: deleted - it was removed from CVS
6055 24.mar.2000 and after that modified 18.feb.2001, so it reappered
6056 after the transition to Subversion
6057 * src/SDCCalloc.h: deleted - it was removed from CVS
6058 3.feb.2001 and after that modified 18.feb.2001, so it reappered
6059 after the transition to Subversion
6060 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
6061 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
6062 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
6063 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
6065 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
6067 * as/asx8051.dsp: added mcs51/strcmpi.h
6068 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
6069 * as/hc08/aslink.h: updated lnksect prototype
6071 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
6073 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
6074 (newdot): handle A_ABS
6076 * as/mcs51/asout.c (outarea): output address
6077 * as/hc08/lkaomf51.c,
6078 * as/mcs51/lkaomf51.c: disabled unused array UsageType
6080 * as/mcs51/i51pst.c,
6081 * as/z80/z80pst.c: "ABS" is not A_OVR
6082 * as/hc08/lkarea.c (newarea): read a_addr,
6083 (lnkarea): added codemap array, sort absolute areas to the front,
6084 combine all GSINITx/GSFINAL,
6085 (find_empty_space, allocate_space): new functions,
6086 (lnksect): return next address, handle absolute sections
6087 * as/mcs51/lkarea.c (newarea): read a_addr,
6088 lnksect2 prototype changed,
6089 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
6090 (find_empty_space, allocate_space): new, factored out of lnksect2,
6091 (lnksect2): return next address, handle absolute sections
6093 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
6094 * as/hc08/lklibr.c (addfile, fndsym),
6095 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
6096 index out of range and detect both '\' and '/'
6097 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
6098 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
6099 regression tests (ds390 cannot return bool yet)
6100 * doc/sdccman.lyx: changed version number, document changed --no-peep,
6101 document critical interrupts on z80, document changed SDCC define
6102 * src/asm.c (_asxxxx_mapping): fixed .org directive,
6103 (_a390_mapping): added .org directive
6104 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
6105 (genMultOneByte): fixed warnings
6106 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
6108 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
6109 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
6110 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
6111 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
6112 * src/pic16/main.c: removed newReg prototype
6113 * src/pic16/pcode.c,
6114 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
6116 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
6118 * src/pic16/ralloc.c
6119 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
6121 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
6122 from short to PIC_OPTYPE
6123 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
6124 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
6125 optype from short to PIC_OPTYPE
6126 * src/port.h: made int_size unsigned to fix warnings
6127 * src/SDCC.y: fixed warning on MSVC
6128 * src/SDCCicode.c (getArraySizePtr): return unsigned int
6129 * src/SDCCopt.c (convertToFcall): fixed warnings
6130 * src/SDCCsymt.h: removed double prototype for genSymName
6131 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
6132 offset int to fix warnings
6134 2006-04-22 Borut Razem <borut.razem AT siol.net>
6136 * doc/sdccman.lyx, */Makefile, */Makefile.in:
6137 references to CVS replaced with Subversion
6139 2006-04-21 Borut Razem <borut.razem AT siol.net>
6141 * doc/sdccman.lyx, */Makefile, */Makefile.in:
6142 references to CVS replaced with Subversion
6144 2006-04-19 Borut Razem <borut.razem AT siol.net>
6146 * src/version.awk: adapted for svn
6147 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
6148 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
6149 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
6150 /binutils-avr/etc/*.vi, *.jin: removed all properties
6151 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
6153 2006-04-19 Borut Razem <borut.razem AT siol.net>
6155 * CVS to Subversion migration completed
6157 2006-04-18 Borut Razem <borut.razem AT siol.net>
6159 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
6160 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
6162 2006-04-17 Borut Razem <borut.razem AT siol.net>
6164 * device/include/Makefile.in: added pic/*.inc to the installation
6166 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
6168 * support/regression/collate-results.py: fixed output in case of
6170 * support/regression/generate-cases.py: fixed splitting of pathnames
6172 * as/hc08/lklibr.c (addfile),
6173 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
6175 2006-04-11 Raphael Neider <rneider AT web.de>
6177 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
6178 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
6179 * src/pic16/pcode.c (assignValnums): fixed #1460578
6181 2006-04-11 Raphael Neider <rneider AT web.de>
6183 * device/lib/pic/libdev/*.c,
6184 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
6185 fixes #1468739, enables compilation in --std-c99 mode
6186 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
6188 2006-04-11 Raphael Neider <rneider AT web.de>
6190 * src/pic/device.c (find_device): removed debug output
6191 (list_valid_pics): enabled verbose listing of supported devices
6192 * device/include/stdbool.h: define bool as char for pic14/16 as well
6194 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6196 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
6198 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6200 * .version: bumped version to 2.5.6
6201 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
6203 2006-04-06 Raphael Neider <rneider AT web.de>
6205 * .version: bumped version to 2.5.6 (pic14 ABI changed)
6206 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
6207 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
6208 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
6209 pic14_constructAbsMap
6210 (pic14printPublics): declare absolute global symbols as global
6211 (pic14createInterruptVect),
6212 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
6213 (newReg): assume new registers unused, use correct name in
6214 hashtable (reg->name instead of name), more debugLog output
6215 * src/pic/device.h (PIC_device): added fields for verbose output
6216 * src/pic/device.c: moved device definition to pic14devices.txt,
6217 added routines for runtime parsing of pic14devices.txt,
6218 added support for second config word
6219 * src/pic/main.c (_process_pragma): removed #pragma maxram,
6220 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
6221 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
6222 (_pic14_parseOptions): moved pCodeInitRegisters here
6223 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
6224 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
6225 (pCodeInitRegisters): rewrapped comments, perpared new approach to
6226 handling the pseudo stack
6227 * device/lib/Makefile.in: ignore failures in objects-pic16,
6228 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
6229 * device/lib/pic/NEWS: document new dependency on picXXX.lib
6230 * device/lib/pic/Makefile.subdir,
6231 * device/lib/pic16/Makefile.subdir: improved clean rules
6232 * device/lib/pic/libdev/: NEW, pic14 device libraries
6233 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
6234 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
6235 * device/include/Makefile.in: create subdir and install pic14 headers
6236 * device/include/pic/p16f_common.inc: removed unused declarations
6237 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
6238 PICs from inc2h.pl v1.6,
6239 replaced BIT_AT macros with struct declarations
6240 * device/include/pic/pic14devices.txt: definition of supported devices,
6241 all above improvements contributed by Zik Saleeba, thanks
6242 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
6243 * support/scripts/sdcc.nsi: also install pic14 device libraries and
6246 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6248 * device/include/mcs51/c8051f410.h: added interrupt numbers,
6249 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
6250 thanks to Charles Olds
6252 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6254 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
6256 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6258 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
6259 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
6260 * support/regression/bug1464657.c: added, new test
6262 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6264 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
6267 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6269 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
6270 --no-peep and --peep-file <file> are used don't use default rules but
6273 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6275 * src/mcs51/gen.c (genCall): fixed bug 1457608
6277 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6279 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
6280 changes seem to cause (trigger?) problems with the build system.
6282 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
6284 * src/SDCCpeeph.c (operandsLiteral): new, added,
6285 (callFuncByName): inserted operandsLiteral
6286 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
6288 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6290 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
6291 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
6293 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6295 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
6296 implemented patch 1120823 Thanks to Willy De la Court (normal
6297 interrupts need an interrupt number now if they are made critical),
6298 and enabled nesting of critical functions though not for gbz80
6299 (genCritical, genEndCritical): added functions
6300 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
6301 * src/z80/mappings.i: added "ei" to all mappings
6303 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6305 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
6306 submitted by the Debian SDCC maintainer Aurelien Jarno:
6307 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
6308 archive with gcc 4.1 on mips and wrote the patch"
6310 2006-03-16 Raphael Neider <rneider AT web.de>
6312 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
6313 the left operand is shorter than the result (c* = lit-c* + int),
6315 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
6318 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6320 * src/.version: increased version number to 2.5.5
6321 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
6322 linking is done manually in pic16 port's _linkEdit,
6323 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
6324 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
6325 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
6326 allocate asmop as AOP_ACC,
6327 (aopForRemat): added parameter 'bool result' in function declaration,
6328 (pic16_aopGet): return AOP_ACC when accessing WREG,
6329 (pic16_popGetTempReg): minor modification,
6330 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
6331 'pic16_allocWithIdx',
6332 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
6333 calling function in absolute addresses,
6334 (genAssign): take into account AOP_ACC asmop,
6335 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
6336 * src/pic16/pcoderegs.c: some debug functions and lines added,
6337 * src/pic16/ralloc.c (decodeRegType): added but commented out,
6338 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
6340 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
6341 call to allocReg, not by manually allocating a new one,
6342 (pic16_assignRegisters): now before going through the register
6343 allocating functions mark all registers as free. This eliminates some
6344 side effects resulting from peephole parser done earlier in the backbone
6346 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
6348 * src/SDCCicode.c (geniCodeLogic),
6349 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
6351 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
6353 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
6354 (genSend): bugfix, do not allocate and free twice,
6355 (shiftRLong): handle partially overlapping aops
6356 * support/regression/tests/bitopcse.c: fixed warning redefined idata
6358 2006-03-08 Borut Razem <borut.razem AT siol.net>
6360 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
6363 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
6365 * support/regression/tests/bug1409955.c: new, added
6366 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
6367 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
6368 (aopForSym, aopOp): increment asmop.allocated if reused,
6369 (freeAsmop): decrement asmop.allocated and check for zero instead of
6371 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
6372 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
6373 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
6374 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
6375 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
6376 genSignedRightShift, genRightShift, genDataPointerGet,
6377 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
6378 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
6379 in reverse order from allocation,
6380 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
6381 added swappedLR to keep track
6382 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
6383 pdata & code for GCC, z80, gbz80 & hc08
6384 * support/regression/tests/zeropad.c: moved defines to testfwk.h
6386 2006-03-08 Raphael Neider <rneider AT web.de>
6388 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
6390 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
6392 * device/include/mcs51/c8051f410.h: new SiLabs mcu
6393 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
6394 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
6396 2006-03-06 Borut Razem <borut.razem AT siol.net>
6398 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
6399 made the linker quiet
6401 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6403 * src/pic16/gen.c (genPcall): fixed bug #1443644
6404 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
6405 which dumps before the function entry point a data byte which represents
6406 the number of the local variables used by the specified function, added
6407 'xinst' for initial support for Extended Instruction Support,
6408 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
6409 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
6410 port->fun_prefix anymore (may change later),
6411 (genFunction, genEndFunction): do not store/restore local registers for
6412 _main (this should take care the --main-return command line option in
6414 (genOr): removed some legacy pic-port instructions,
6415 * src/pic16/genarith.c (genAddLit): re-enabled old code because
6416 performing operations with SFR's causes data to be written more than
6417 once to each SFR. Perhaps SFRs should be handled in special cases...
6418 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
6420 * src/pic16/main.c (_process_pragma): stack bound checking did not take
6421 into account for stack starting position,
6422 (struct OPTIONS pic16_optionsTable): added command line argument
6423 --extended or -y for Extended Instruction Support,
6424 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
6425 (deassignLRs): *** perhaps the most important change, old 'for' code
6426 (commented out for reference), didn't account for some registers which
6427 were left marked 'not free' after a pointer operation. The change
6428 reduces register usage a lot in some cases
6430 2006-03-04 Borut Razem <borut.razem AT siol.net>
6432 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
6434 * support/regression/tests/bug-524697.c: decreased array size for
6435 mcs51 to fit into the internal RAM
6436 * support/regression/Makefile.in: a little bit more verbose
6438 2006-03-03 Borut Razem <borut.razem AT siol.net>
6440 * support/regression/fwk/lib/testfwk.c,
6441 support/regression/fwk/include/testfwk.h: introduced function
6442 _prints(), nonrecursive _printn(), call _initEmu() from main()
6443 * support/regression/ports/gbz80/support.asm,
6444 support/regression/ports/ucz80/support.asm,
6445 support/regression/ports/z80/support.asm,
6446 support/regression/ports/ds390/support.c,
6447 support/regression/ports/hc08/support.c,
6448 support/regression/ports/host/support.c,
6449 support/regression/ports/mcs51/support.c,
6450 support/regression/ports/xa51/support.c: added empty _initEmu()
6452 * support/regression/ports/pic16/gpsim.cmd,
6453 support/regression/ports/pic16/spec.mk,
6454 support/regression/ports/pic16/support.c,
6455 support/regression/Makefile.in: added pic16 regression test
6457 2006-03-01 Raphael Neider <rneider AT web.de>
6459 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
6460 genConstPointerGet): use safe way of generating MOVFF to cover
6461 literals as well as registers, fixes bug #1440527
6462 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
6464 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
6465 more correctly, fixes bug #1232186
6466 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
6467 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
6468 gplink guess the correct processor in more cases, applied patch
6469 from Till Riedel attached to and fixing bug #1436552
6471 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6473 * support/regression/tests/array.c: added, contains check for #1434401
6474 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
6476 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
6478 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
6479 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
6480 * device/include/mcs51/c8051f326.h,
6481 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
6482 * device/include/mcs51/c8051f000.h,
6483 * device/include/mcs51/c8051f018.h,
6484 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
6485 PCON_IDLE,PCON_STOP and added sfr16 definitions
6487 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6489 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
6490 genGetWord): fixed bug 1409955
6492 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6494 * device/include/hc08/mc68hc908gp32.h,
6495 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6497 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6499 * src/SDCCast.c (constExprValue): return NULL if not a value
6500 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6501 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6502 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6504 2006-02-13 Borut Razem <borut.razem AT siol.net>
6506 * src/regression/ptrarg.c: added, fails due to bug #1430967
6507 * src/regression/Makefile: ptrarg.c added, ...
6509 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6511 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6512 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6514 2006-02-11 Borut Razem <borut.razem AT siol.net>
6516 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6517 print "Processor: xxx" message to stdout only if --verbose
6519 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6521 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6522 * support/regression/tests/bug1426356.c: added
6523 * support/regression/tests/bitfields.c: removed 2 tests
6525 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6527 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6528 * device/include/mcs51/c8051f330.h,
6529 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6530 PCON_IDLE,PCON_STOP and added sfr16 definitions
6531 * device/lib/_divsint.c,
6532 * device/lib/_divuint.c,
6533 * device/lib/_divulong.c,
6534 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6535 register bank bug for small stackauto
6537 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6539 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6541 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6543 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6544 * all.dsp: corrected several bin paths
6545 * device/include/mcs51/c8051f120.h,
6546 * device/include/mcs51/c8051f300.h,
6547 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6548 to PCON_IDLE,PCON_STOP
6549 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6550 * device/lib/printf_large.c (output_float): fixed bug 1388703
6551 * support/regression/tests/bug1057979.c: added test for bug 1388703
6553 2006-02-08 Raphael Neider <rneider AT web.de>
6555 * src/pic/pcode.c (pciTRIS): fixed typo,
6556 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6557 (LinkFlow): fixed handling of flows that end in a call,
6558 (ReuseReg): perform safety check earlier
6559 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6560 to work with flows at the beginning of a pBlock,
6561 fixes #1426557 (Symbol not previously defined),
6562 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6564 (RemoveUnusedRegisters): update register usage info
6565 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6566 created, reuse existing ones instead
6567 * src/pic/gen.c (genPcall): fixed #1424719
6569 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6571 * link/z80/lkmain.c,
6573 * link/z80/lkdata.c,
6574 * link/z80/aslink.h: fixed build on current cygwin:
6575 replaced getline() by lk_getline()
6577 2006-02-01 Borut Razem <borut.razem AT siol.net>
6579 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6580 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6581 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6582 src/regression/bool1.c, src/regression/bool2.c,
6583 src/regression/bool3.c, src/regression/call1.c,
6584 src/regression/compare.c, src/regression/compare10.c,
6585 src/regression/compare2.c, src/regression/compare3.c,
6586 src/regression/compare4.c, src/regression/compare5.c,
6587 src/regression/compare6.c, src/regression/compare7.c,
6588 src/regression/compare8.c, src/regression/compare9.c,
6589 src/regression/configword.c, src/regression/for.c,
6590 src/regression/inline.c, src/regression/mult1.c,
6591 src/regression/nestfor.c, src/regression/or1.c,
6592 src/regression/pointer1.c, src/regression/ptrfunc.c,
6593 src/regression/rotate1.c, src/regression/rotate2.c,
6594 src/regression/rotate3.c, src/regression/rotate4.c,
6595 src/regression/rotate5.c, src/regression/rotate6.c,
6596 src/regression/rotate7.c, src/regression/string1.c,
6597 src/regression/struct1.c, src/regression/sub.c,
6598 src/regression/sub2.c, src/regression/switch1.c,
6599 src/regression/while.c, src/regression/xor.c,
6600 src/regression/create_stc, src/regression/simulate,
6601 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6603 * src/regression/gpsim_assert.h: added
6605 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6607 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6608 ((void (code *) (void)) 0) ();
6617 * as/mcs51/aslink.h,
6619 * as/mcs51/asmain.c,
6620 * as/mcs51/lkdata.c,
6622 * as/mcs51/lkmain.c,
6625 * as/z80/asmain.c: fixed build on current cygwin:
6626 replaced getline() by as_getline()
6628 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6630 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6631 declarator in the symbol chain
6633 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6634 parameter list for function pointers
6635 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6636 * support/regression/tests/bug-716242.c: added
6638 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6640 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6642 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6644 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6646 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6647 inifinitely recurseable, added static
6648 * support/regression/tests/bug-1408066.c: added
6650 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6653 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6654 renamed, added possibility to create "postLoopLbl"-labels
6655 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6656 newiTempLoopHeaderLabel
6657 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6658 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6659 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6660 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6661 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6662 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6663 (basicInduction): fixed bug #136564, made static,
6664 (loopInduction): changed parameter of basicInduction, made static,
6665 (addPostLoopBlock): added
6666 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6667 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6669 * support/regression/tests/bug-136564.c: added
6670 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6671 --std-sdcc99 to LIBSDCCFLAGS
6673 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6675 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6677 * support/regression/tests/bug-1406131.c: added
6679 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6681 * src/SDCCast.c (decorateType): fix promotion of unary minus
6682 * src/SDCCsymt.c (computeType): beautified
6683 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6684 (valUnaryPM, valComplement): fix sign and promotion,
6685 (valNot): ANSI: result type is int (SDCC: unsigned char)
6686 * support/regression/tests/uminus.c: speedup by removing superflous
6688 * support/regression/tests/onebyte.c: added promotion and signedness
6689 tests for unary minus
6690 * support/regressions/tests/bug-477927.c: disable warning about
6691 uninitialized variables
6692 * support/regression/tests/not.c: added
6694 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6696 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6697 * src/mcs51/gen.c (gen51Code): show final register usage after
6698 fillGaps in asm with --i-code-in-asm
6699 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6700 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6701 incUsed, rliveClear, adjustIChain): made static,
6702 (setFromRange): excluded because it's unused,
6703 (findPrevUseSym, markWholeLoop): added,
6704 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6705 through all branches of predecessors enables sdcc to emit the warning
6706 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6707 (rlivePoint): made static, added parameter emitWarnings which is only
6708 true during the first run out of two,
6709 (findRecursiveSucc, findRecursivePred): removed,
6710 (computeLiveRanges): made static, added parameter emitWarnings,
6711 (dumpIcRlive): added for debugging only
6712 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6713 removed prototype of setFromRange()
6714 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6715 in call of computeLiveRanges()
6716 * support/regression/tests/bug-895992.c: added
6717 * support/regression/tests/bug-971834.c: added
6718 * support/valdiag/tests/bug-895992.c: added
6719 * support/valdiag/tests/bug-971834.c: added
6721 2005-12-18 Raphael Neider <rneider AT web.de>
6723 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6724 (genUnpackBits): improved code for direct operands,
6725 (genPackBits): improved code for literal assignment to bitfields
6726 and for direct destination operands (no FSR indirection),
6727 prevented redundant AND, fixes #1362800,
6728 (AccLsh): added parameter to disable masking of the result
6729 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6730 skip instructions with side-effects (like incfsz),
6731 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6732 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6733 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6736 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6738 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6739 volatile variables as spill location
6741 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6743 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6745 * support/regression/tests/bug-1376320.c: added
6747 2005-12-08 Raphael Neider <rneider AT web.de>
6749 * src/pic/device.c: renamed is_shared to pic14_is_shared
6750 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6751 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6752 (is_valid_identifier): added for above workaround
6754 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6756 * device/lib/Makefile.in: fixed to enable port-specific-objects
6757 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6758 char, thanks Hubert Sack
6759 * doc/sdccman.lyx: documented --xstack-loc,
6760 elaborated a bit more on interrupts and pitfalls,
6761 removed "setjmp/longjmp unsupported",
6762 documented some unsupported C99 features
6763 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6764 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6765 if, thanks Hubert Sack
6766 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6767 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6769 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6770 regression tests can report resource usage (rfe 700441)
6771 * support/regression/collate-results.py: report resource usage
6772 * support/regression/ports/ds390/spec.mk,
6773 * support/regression/ports/hc08/spec.mk,
6774 * support/regression/ports/mcs51/spec.mk,
6775 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6776 * support/regression/ports/ds390/uCsim.cmd,
6777 * support/regression/ports/hc08/uCsim.cmd,
6778 * support/regression/ports/mcs51/uCsim.cmd,
6779 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6780 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6781 library, use the default one
6782 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6783 building the library
6785 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6787 * config.dsp: added dependency on .version and configure_vc.awk
6788 * device/include/setjmp.h: updated for --stack-auto and --xstack
6789 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6790 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6791 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6792 * device/lib/libsdcc.lib: added _setjmp
6793 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6794 (decorateType): fixed bug 1372851,
6795 (optimizeGetHbit): fixed warning
6796 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6797 array initialisation
6798 * support/regression/tests/bug1057979.c: added test for bug 1358192
6799 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6801 2005-12-03 Borut Razem <borut.razem AT siol.net>
6803 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6804 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6806 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6808 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6809 createIval): implement symbol independant "flexible array member",
6810 (createIvalCharPtr): implemented flexible array initialisation with a
6812 * src/SDCCsymt.c (copyStruct): removed,
6813 (getSize): fixed misleading comment,
6814 (getAllocSize): removed, the additional allocation size is now in
6815 sym->flexArrayLength,
6816 (checkStructFlexArray): new, syntax checks for flexible array members,
6817 (compStructSize): added syntax checks for "flexible array members"
6818 (copyStruct): removed,
6819 (copyLinkChain): removed inefficient fix for bug 770487
6820 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6821 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6822 symbol->flexArrayLength
6824 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6825 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6826 * support/regression/tests/structflexarray.c: added
6827 * support/valdiag/tests/structflexiblearray.c: added
6829 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6831 * src/SDCCast.c (decorateType): fixed bug 1368489
6832 * support/Util/SDCCerr.c,
6833 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6835 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6837 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6838 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6840 2005-11-27 Borut Razem <borut.razem AT siol.net>
6842 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6843 support/cpp2/mkdeps.h: added command line option
6844 -obj-ext=<extension> to SDCPP to define object file externion, used
6845 for generation of make dependencies (-M)
6846 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6848 2005-11-26 Borut Razem <borut.razem AT siol.net>
6850 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6851 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6852 added pic and pic16 libraries
6854 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6856 * device/include/float.h: Corrected typo in prototype of __fsgt
6858 2005-11-25 Borut Razem <borut.razem AT siol.net>
6860 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6861 added creation of model-mcs51-stack-auto libraries
6863 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6865 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6867 * src/SDCCast.c (createIvalArray): removed obsolete comment
6869 2005-11-24 Borut Razem <borut.razem AT siol.net>
6871 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6872 added missing device/lib/mcs51/crt*.asm sources
6874 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6876 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6878 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6880 * device/lib/_fs2schar.c,
6881 * device/lib/_fs2sint.c,
6882 * device/lib/_fs2slong.c: optimized inline asm
6884 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6886 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6887 Better handling of floats between -1.0 and 0.0.
6889 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6891 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6892 (the missing "if"s prohibited removal of redundant labels)
6894 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6896 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6897 Properly convert floats between -1.0 and 0.0 to long, int, and char
6898 types (max integer value of negative floats tends to zero).
6899 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6900 Removed changes made so to work properly with floats between
6901 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6904 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6906 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6907 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6908 (genCast) cosmetic change
6909 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6910 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6912 * support/regression/tests/bitfields (testSignedBitfields): added
6914 2005-11-18 Borut Razem <borut.razem AT siol.net>
6916 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6917 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6918 introduced SILENT option to make building of pic16 libraries less
6920 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6922 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6923 Now they work properly with floats between -1.0 and 0.0
6924 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6926 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6928 * src/SDCCicode.c (printOperand): added missing else
6930 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6932 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6933 reformatted for better readability
6934 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6937 2005-11-17 Borut Razem <borut.razem AT siol.net>
6939 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6940 introduced SILENT option to make building of pic16 libraries less
6941 verbose - used for nightly snapshot build
6942 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6943 available on Win32 platforms.
6944 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6945 medium, large, pic and pic16
6947 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6949 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6950 printf("%f"...) sets fraction to zero.
6952 2005-11-16 Raphael Neider <rneider AT web.de>
6954 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6956 * src/pic/gen.c (genIfx): implemented for CARRY bit
6957 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6958 to generic pointers, fixes #1357332,
6959 (pic16_movLit2f): NEW,
6960 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6962 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6964 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6966 2005-11-11 Raphael Neider <rneider AT web.de>
6968 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6969 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6970 compute pointer's type from operand,
6971 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6972 improved single bit reads, fixes bug #1353379
6974 2005-11-09 Borut Razem <borut.razem AT siol.net>
6976 * support/scripts/sdcc.nsi: added lib/pic to the package
6978 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6980 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6982 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6984 * support/regression/tests/bug1348008.c: added
6985 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6986 * support/regression/tests/bug1337835.c: updated comment
6988 2005-11-06 Borut Razem <borut.razem AT siol.net>
6990 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6991 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6992 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6993 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6994 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6995 dynamic construction of cl_error_class and derivates - 2.nd try
6997 2005-11-05 Borut Razem <borut.razem AT siol.net>
6999 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
7000 bug, which caused Bus Errors on sparc solaris
7002 2005-11-04 Borut Razem <borut.razem AT siol.net>
7004 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
7005 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
7006 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
7007 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
7008 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
7009 and derivates to resolve the initialization problem on OSX
7011 2005-11-02 Borut Razem <borut.razem AT siol.net>
7013 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
7014 corrected typo - #include <winsock2.h>
7016 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
7018 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
7019 (_asxxxx_mapping): added org directive for future enhancements
7021 2005-11-01 Borut Razem <borut.razem AT siol.net>
7023 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
7024 enabled sockets on WIN32
7025 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
7027 2005-10-31 Borut Razem <borut.razem AT siol.net>
7029 * support/regression/generate-cases.py: escape backslashes in {testcase}:
7030 WIN32 backslash path delimiters should be escaped when used in C strings
7031 * support/regression/tests/bitfields.c: exclude failing assertions for
7032 __CYGWIN32__ and __MINGW32__ hosts
7034 2005-10-30 Borut Razem <borut.razem AT siol.net>
7036 * src/SDCCutil.c: corrected double comparison typo
7038 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
7040 * device/lib/medium/Makefile: added for new memory model medium
7041 * device/include/asm/mcs51/features.h: updated for medium/pdata
7042 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
7043 added Multiply & Accumulate sbit's and MAC0_PAGE define
7044 * device/include/mcs51/c8051f300.h: added sfr16 definitions
7045 * device/include/mcs51/c8051f310.h: added sfr16 definitions
7046 * device/lib/_mullong.c: update for medium model
7047 * device/lib/incl.mk: added medium model
7048 * doc/sdccman.lyx: documented medium model
7049 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
7050 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
7051 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
7052 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
7053 (allocParms): set SCLS and OCLS to pdata for medium model
7054 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
7056 (powof2): return <0 if not power of 2
7057 * src/avr/gen.c (genBitWise): use updated powof2
7058 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
7059 (shiftR2Left2Result): small optimization in setup, save acc when storing,
7060 (shiftLLeftOrResult): use B if necessary
7061 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
7062 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
7063 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
7064 * support/regression/Makefile.in: added test-mcs51-medium
7065 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
7067 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
7069 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
7071 * device/lib/time.c (mktime): fixed bug 1334315
7073 2005-10-28 Raphael Neider <rneider AT web.de>
7075 * device/include/pic/p16f_common.inc: added common declarations
7076 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
7078 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7080 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
7081 (aopPutUsesAcc): added to predict accumulator use,
7082 (assignResultValue): save acc if necessary,
7083 (genMinusDec): store result if indirectly addressed,
7084 (genDivOneByte): save acc if necessary,
7085 (movLeft2Result): bugfix if left already in acc,
7086 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
7087 attention to accumulator use (esp. pdata),
7088 (genReceive): receive pdata correctly
7089 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
7090 * src/SDCCicode.h: added isOperandInPagedSpace prototype
7092 2005-10-27 Raphael Neider <rneider AT web.de>
7094 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
7096 2005-10-27 Raphael Neider <rneider AT web.de>
7098 * .version: changed version to 2.5.4
7099 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
7100 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
7101 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
7102 arithmetics support routines
7103 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
7104 * device/lib/Makefile.in: also create installdir for pic
7106 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
7108 * src/pic/device.c (dump_sfr): rewritten to delegate register
7109 placement to the linker (use `extern sym' rather than sym EQU addr),
7110 (validAddress): fixed to check last specified address
7111 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
7112 (popGetLit): truncate literal value to 8 bit,
7113 (popGet): moved assert to more appropriate place
7114 (popGetExternal): create pCode operand from and mark the according
7115 symbol as being `extern'
7116 (popGetAddr): added sanity check on immediate's offset, provide
7117 GPOINTER tag on demand
7118 (aopPut): fixed for immediates,
7119 (mov2w_op): move operand's address or contents to WREG (depending on
7120 operand type), safer variant of mov2w,
7121 (movwf,call_libraryfunc): NEW, handy abbreviations,
7122 (get_argument_pcop,get_return_val_pcop,pass_argument,
7123 get_returnvalue): interface for accessing function parameters and
7125 (assignResultValuei,genRet): use new parameter/return value interface
7126 (pic14_getDataSize): back to old version handling generic pointers,
7127 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
7128 provided implementation and/or fixed old one,
7129 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
7130 calls, removed legacy 8051 reference code
7131 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
7132 (loadSignToC): NEW, move the operands sign bit to CARRY,
7133 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
7134 genRightShiftSigned, accepts negative shift counts,
7135 (setup_fsr): load FSR and adjust IRP (indirect memory access),
7136 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
7137 generic pointers, __data pointers and __code pointers,
7138 (genUnpackBits,genPackBits): rewritten to work with generic pointers
7139 and signed bitfields, limit bitfields to 8 bit,
7140 (genDataPointerGet): fixed number of bytes read,
7141 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
7142 (genPointerGet,genPointerSet): fixed handling of __code pointers,
7143 pointers to constant data are no longer assumed to point to __code
7144 space, removed invalid pointer types,
7145 (bitpatternFromVal): retrieve the PICs representation of an integer
7147 (genDataPointerSet): fixed assigning to po_immediate operands,
7148 (genGenPointerSet): implemented as library call,
7149 (genIfx): fixed incorrect condition,
7150 (genAddrOf): limit generic pointers' addresses to 2 bytes,
7151 provide GPOINTER tag according to destination's storage class,
7152 (genCast): added code to handle casting to generic pointers, added
7153 sign-/zero extension of the result
7154 (aop_isLitLike,op_isLitLike): fixed handling of immediates
7155 * src/pic/gen.h: added macros to access IRP bit in STATUS register
7156 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
7158 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
7159 address/register resides in the shared banks
7160 (emitSymbolToFile): improved to handle global and `pinned' symbols,
7161 put all variables into separate sections (have the linker arrange
7163 (picglue): put init code and interrupt handlers in separate sections
7164 * src/pic/main.c: added port specific options table, modified to PORT
7165 structure to make GPOINTERs 3 byte, added pic14_options
7166 (_pic14_do_link): private linking routine (update paths to libraries,
7167 add libsdcc.lib by default)
7168 * src/pic/main.h: declare pic14_options
7169 * src/pic/pcode.c: fixed instructions i/o relations,
7170 (RegCond): reverted to correct version,
7171 (newpCodeOpLit): truncate literals to 8 bit,
7172 (genericPrint): added debug output,
7173 (getRegFromInstruction): fixed for various operand types, simplified
7174 (BuildFlow): fixed broken handling of isntructions with labels
7175 (LinkFlow): start at last instruction in flow (skip trailing comments),
7176 pass the flow on to the next instruction after CALL
7177 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
7178 (insertPCodeInstruction): fixed inserting after a skip instruction,
7179 (DoBankSelect): fixed for labeled instructions
7180 (OptimizepBlock): honor --nopeep switch
7181 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
7182 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
7183 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
7184 (pCodeOptime2pCodes): allow disabling this optimization via
7185 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
7186 but is still buggy), started implementation of a dataflow based
7187 pCode optimization (CSE + dead code elimination)
7188 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
7189 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
7190 names are independant of the stack location and therefore portable across
7193 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7195 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
7196 (selectSpil): fixed bug 1337835 by not spilling bit variables
7197 * support/regression/tests/bug1337835.c: added test for this bug
7198 * src/mcs51/peeph.def: restart after rule 3.c,
7199 addded rules 263.x to optimize loading constants
7201 2005-10-26 Raphael Neider <rneider AT web.de>
7203 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
7204 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
7205 (genAssign): emit warning when casting literals to generic pointer
7206 type, also applies when taking the address of a fixed variable,
7207 (genCast): improved casting to generic pointers
7208 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
7209 extern variables, added verbose error message
7210 * device/include/pic16/{string.h,errno.h}: added #pragma library c
7212 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
7214 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
7215 carry must be complemented too
7216 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
7217 could be emitted by genMinus
7218 * src/SDCCval.c (constVal): fixed bug 1305065
7220 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
7222 * src/SDCCast.c (addCast): added promotion for bit variables
7223 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
7224 promotion casts + optimisation
7225 (optimizeGetWord): fix warning 'i' might be used uninitialized
7226 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
7227 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
7229 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
7231 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
7232 all chars are promoted to int; promotion should be handled in SDCCast.c
7234 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7236 * device/lib/_strcmp.c: Fixed bug 1326457
7238 2005-10-11 Raphael Neider <rneider AT web.de>
7240 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
7241 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
7243 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7245 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
7246 * support/regression/tests/sfr16.c: added test for the sfr32 bug
7248 2005-10-04 Raphael Neider <rneider AT web.de>
7250 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
7251 device/lib/pic16/pics.all: added pic18f1320
7252 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
7254 2005-09-30 Raphael Neider <rneider AT web.de>
7256 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
7257 * src/pic16/devices.inc: NEW, provides device descriptions
7258 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
7260 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
7262 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
7265 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
7267 * doc/sdccman.lyx: updated Highest Order Bit documentation,
7268 documented Any Order Bit, Higher Order Byte and Higher Order Word
7269 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
7270 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
7271 (optimizeGetAbit): new, to get any bit, not only the high bit,
7272 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
7273 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
7274 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
7275 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
7276 RIGHT_OP: also try GETBYTE, GETWORD optimization,
7277 GETABIT, GETBYTE, GETWORD: decorate them,
7278 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
7279 (ast_print): added GETABIT, GETBYTE, GETWORD
7280 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
7281 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
7282 (geniCodeBinary): new generic binary icode,
7283 (ast2iCode): added GETABIT, GETBYTE, GETWORD
7284 * src/port.h: updated comment for PORT.hasExtBitOp
7285 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
7286 (genGetByte): new, to get a single byte,
7287 (genGetWord): new, to get a word from a long,
7288 (gen51Code): added GETABIT, GETBYTE, GETWORD
7289 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
7291 2005-09-23 Raphael Neider <rneider AT web.de>
7293 * configure.in, configure: have device/lib/pic configured
7294 * device/lib/Makefile.in: added model-pic14
7295 * device/lib/clean.mk: added pic/ to clean rule
7296 * device/lib/pic: added rudimentary pic14 library providing support
7297 functions for multiplication/division/generic pointer access
7298 * src/SDCCopt.c (convilong): mark support functions as extern
7299 for pic14 port as well
7300 * src/pic/gen.c (genMult): added assertions,
7301 (genpic14Code): emit warning on unhandled iCodes
7302 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
7303 * src/pic/pcode.c (pCodeOpCopy),
7304 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
7305 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
7306 SFR_REGISTER}), made safe for future extensions
7307 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
7308 instructions even if preceeded by SKIP instructions (also remove
7309 them); removed unused code
7310 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
7311 prevents leaving parts of the structure uninitialized after copying
7313 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
7315 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
7317 * support/regression/tests/addsub.c: added test for the bug
7319 2005-09-21 Raphael Neider <rneider AT web.de>
7321 * device/include/pic16/pic18f1220.h,
7322 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
7323 * device/lib/pic16/Makefile.rules: added missing opening paren
7324 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
7325 are provided in genutils.c,
7326 (genUminusFloat,genUminus,genCmpEq): added asserts on different
7327 operand/result sizes,
7328 (genCmp): assert on NULL pointers first, then check deref'ed values
7329 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
7332 2005-09-18 Raphael Neider <rneider AT web.de>
7334 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
7335 as these are now unused,
7336 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
7337 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
7338 local, avoids uninitialized pointer dereference on r->name
7339 * src/pic16/ralloc.c (newReg): fixed indentation
7341 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
7343 * src/SDCCval.c (constVal): fixed bug 730366
7344 * support/Util/SDCCerr.c,
7345 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
7347 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
7349 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
7351 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
7353 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
7355 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7357 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
7358 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7359 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
7360 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7361 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
7362 * packihx/packihx.c (hexDigit): made c unsigned char
7363 * as/mcs51/lklibr.c (fndsym),
7364 * link/z80/lkgb.c (gb),
7365 * link/z80/lklibr.c (fndsym),
7366 * link/z80/lkrloc.c (relr),
7367 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
7368 * src/SDCC.lex (checkCurrFile, process_pragma),
7369 * src/SDCCglue.c (spacesToUnderscores),
7370 * src/SDCCmain.c (setParseWithComma, processFile),
7371 * src/asm.c (tvsprintf, printCLine),
7372 * src/avr/gen.c (emitcode, aopPut),
7373 * src/ds390/gen.c (emitcode),
7374 * src/hc08/gen.c (emitcode, emitinline),
7375 * src/mcs51/gen.c (emitcode, genInline),
7376 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7378 * src/pic/ralloc.c (debugLog),
7379 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7381 * src/pic16/ralloc.c (debugLog),
7382 * src/z80/main.c (_process_pragma):
7383 made all ctype.h function calls safe
7384 * src/SDCCopt.c: include math.h for fabs
7385 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
7386 and used them throughout the code to make ctype.h function calls safe
7387 * src/ds390/main.c (asmLineNodeFromLineNode),
7388 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
7389 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
7391 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
7392 (newpCodeAsmDir): made ctype.h function calls safe
7393 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
7394 pic16_emitcode): made lbp unsigned char*
7395 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
7396 (pic16_newpCodeAsmDir): made ctype.h function calls safe
7397 * src/xa51/gen.c (emitcode),
7398 * src/z80/gen.c (_emit2): made lbp unsigned char*
7399 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
7402 2005-09-05 Raphael Neider <rneider AT web.de>
7404 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
7405 access bank splitpoint
7407 2005-09-05 Raphael Neider <rneider AT web.de>
7409 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
7411 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
7413 * .version: changed to version 2.5.3
7414 * doc/sdccman.lyx: changed version to 2.5.3,
7415 documented --codeseg and --constseg and pragma codeseg and constseg,
7416 documented bit parameters (reentrant) and bit returning
7417 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
7418 currFunc->recvSize, but is this ok for all ports?
7419 (ast2iCode): result of ~ on unsigned char must be cast to int for
7421 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
7422 function pointers in bit space
7423 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
7424 (processFuncArgs): call port.reg_parm() with reentrancy info
7432 * src/z80/main.c: port.reg_parm prototype extended with
7433 "bool reentrant" parameter
7434 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
7435 options.stackAuto for allocating bit register parameters
7436 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
7437 (genSend): set BitBankUsed if it is,
7438 (selectRegBank): factored out of genCall for use in genPcall,
7439 (genCall): removed redundant dtype assignmen, use selectRegBank,
7440 (genPcall): handle returning in Carry properly, save in F0 if needed,
7441 (genReceive): handle bit register parameters
7442 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
7443 (mcs51_assignRegisters): enable bit registers for all reentrant
7444 functions and don't set BitBankUsed unconditionally
7445 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
7446 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
7447 * support/regression/tests/funptrs.c: added tests for BOOL and for return
7449 2005-08-27 Borut Razem <borut.razem AT siol.net>
7451 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
7452 ppc-osx (Darwin) does not support -u option. It seems that it is
7453 supported only on Linux - GNU cp
7455 2005-08-25 Borut Razem <borut.razem AT siol.net>
7457 * sim/ucsim/gui.src/serio.src/Makefile.in,
7458 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
7459 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7460 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
7461 install and strip, since the strip at /usr/ccs/bin should be used
7464 2005-08-24 Borut Razem <borut.razem AT siol.net>
7466 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
7468 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
7470 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
7473 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
7475 * as/mcs51/aslink.h: completed lkrloc.c prototypes
7476 * as/mcs51/lkmain.c (link_main): fixed warning
7477 * device/include/stdbool.h: ds390 has no advanced bit support yet
7478 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
7479 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
7480 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
7481 and updated their macros
7482 * src/SDCCval.c (constVal): updated comment for renamed b_long
7484 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
7486 * as/mcs51/asdata.c: changed ctype['['] to BINOP
7487 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
7488 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
7489 (oprio): set priority for '['
7490 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
7492 * as/mcs51/asm.h: added defines R_BIT and S_BIT
7493 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
7494 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7495 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7496 added overlayable BIT_BANK area
7497 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7498 (summary2): explain 'T' in legenda
7499 * as/mcs51/lkrloc.c: replaced old K&R style,
7500 (relr): added R_BIT processing,
7501 (errmsg): added "Bit-addressable relocation error",
7502 (adb_bit): added for converting from byte- to bit-addressable space,
7503 (adb_24_bit): added for converting from byte- to bit-addressable space
7504 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7505 used in reentrant functions now even as return value
7506 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7507 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7508 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7509 * src/SDCCglobl.h: added indicator BitBankUsed
7510 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7511 the bit registers b0-b7
7512 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7513 (geniCodeCast): fixed bug 1263853,
7514 (geniCodeLogicAndOr): put result in bool or char,
7515 (geniCodeReceive): added parameter func for accessing the return type,
7516 (geniCodeFunctionBody): pass func to geniCodeReceive
7517 * src/SDCCmain.c: added indicator BitBankUsed
7518 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7519 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7520 (checkSClass): don't put automatic bool/bit on stack,
7521 (checkFunction): removed check on function cannot return bit
7522 * src/SDCCsymt.h: added newBoolLink prototype
7523 * src/mcs51/gen.c (rb1regs): added bit registers,
7524 (movc): created for assigning to carry,
7525 (pushReg, popReg): created for pushing registers,
7526 (sameRegs): check both AOP_REG and AOP_CRY types,
7527 (aopOp): handle bit registers,
7528 (aopPut): optimization no self-assign,
7529 (saveRegisters): push reg->base (bits) only once for bit registers,
7531 (unsaveRegisters): pop reg->base only once and use popReg,
7532 (assignResultValue): added parameter func and return in carry for bits,
7533 (genIpush): optimization no reload in A if not changed,
7534 (genSend): bit parameters in reentrant functions are passed in bit
7535 registers by first assigning to bits in B, then save registers and
7537 (genCall): handle returning in Carry properly, save it in F0 if needed,
7538 (genPcall): updated assignResultValue call, this is not safe yet for bit
7539 returning function !!!
7540 (genFunction): don't generate equ's for bit registers and use pushReg,
7541 (genEndFunction): take care of bit returning functions and use popReg,
7542 (genRet): return bit in Carry,
7543 (genIfx): optimize bit registers and other directly addressable bits,
7544 (genReceive): updated assignResultValue call
7545 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7546 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7547 registers when using stack-auto
7548 * src/mcs51/ralloc.c (_G): added allBitregs,
7549 (regs8051): added the bit registers,
7550 (createStackSpil): use macro IS_BIT,
7551 (getRegBit): added to allocate a bit register, else spill,
7552 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7553 (updateRegUsage): factored out to ease stepping while debugging,
7554 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7555 also allocate bit registers,
7556 (fillGaps): handle bit registers,
7557 (findAllBitregs): added to create bit vector with all bit registers,
7558 (mcs51_allBitregs): returns this bit vector,
7559 (mcs51_assignRegisters): when using stack-auto use bit registers for
7560 passing parameters and creating local variables
7561 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7563 2005-08-22 Borut Razem <borut.razem AT siol.net>
7565 * device/lib/Makefile.in: replaced find option -or with -o
7566 to make it run on solaris
7568 2005-08-22 Raphael Neider <rneider AT web.de>
7570 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7571 fixes #1265442 (crash on Solaris)
7573 2005-08-20 Borut Razem <borut.razem AT siol.net>
7575 * configure, configure.in: added tests for libsocket and libnsl libraries,
7576 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7577 from support/regression/Makefile.in
7578 * support/regression/Makefile.in: added
7579 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7580 * sim/ucsim/libtool: regenerated on sparc-solaris
7581 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7582 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7583 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7584 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7585 sparc-solaris, which doesn't use GNU ld linker
7586 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7587 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7589 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7591 * src/mcs51/peeph.def: updated comments
7593 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7595 * device/lib/_gptrget.c,
7596 * device/lib/_gptrput.c: slightly shorter
7597 * doc/sdccman.lyx: incremented version
7598 * src/mcs51/peeph.def: moved peephole comments to the line of first
7599 change to better keep line correlation, reanimated 186.e
7600 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7602 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7604 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7605 David Saxton with quotes around file name.
7607 2005-08-15 Borut Razem <borut.razem AT siol.net>
7609 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7610 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7611 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7612 make tests run on x86_64 platform
7614 2005-08-13 Raphael Neider <rneider AT web.de>
7616 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7617 as it might be executed DURING a build (parallel make is wonderful)
7619 2005-08-13 Raphael Neider <rneider AT web.de>
7621 * device/lib/Makefile.in (port-specific-objects-pic16):
7622 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7623 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7625 * device/lib/pic16/Makefile.rules: build subdirs before creating
7626 the library, removed builddir rule, create $(builddir) early in
7627 recurse rule, use empty recurse rule for leaf directories
7628 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7629 mkdir errors (race condition), removed duplicate suffix "hex"
7631 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7632 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7633 prevents mkdir -p from aborting on Alpha
7635 2005-08-12 Raphael Neider <rneider AT web.de>
7637 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7638 db-statements in order to allow for arrays of pointers in code
7639 sections to be placed without interspersed 0-padding, fixes
7641 * (emitStatistics): fixed division by zero for pic18f1220
7642 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7643 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7644 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7645 * (pic16_pCodeConstString): keep track of already emitted string
7646 literals to prevent "duplicate definitions of symbol _str_NR"
7647 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7649 * device/lib/Makefile.in: ignore failing PIC16 library builds
7650 * device/lib/pic16/Makefile: do not build if gputils are missing
7651 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7653 2005-08-10 Raphael Neider <rneider AT web.de>
7655 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7658 2005-08-10 Raphael Neider <rneider AT web.de>
7660 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7661 Rokas' patch to add the new fixed point type "__fixed16x16"
7662 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7663 functions for __fixed16x16 arithmetics
7664 * device/lib/pic16: reimplemented the build system to support
7665 a separate build directory, better handling of libio (create
7666 the library in a separate subdir for each architecture) and
7667 easier configuration (centralized in Makefile.common)
7669 2005-08-07 Raphael Neider <rneider AT web.de>
7671 * src/pic16/gen.c (genrshTwo): fixed sign extension
7672 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7673 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7675 * device/include/pic16/pic18f4220.h: NEW, header for
7676 pic18f4220 and pic18f4320
7677 * device/include/pic16/pic18fregs.h: added new devices,
7678 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7679 * device/include/pic16/signal.h: resolved name clashes
7680 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7681 to also allow testing for interrupt enable bits, added
7682 comments on how to use the macros
7683 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7684 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7685 register definitions for the devices
7686 * device/lib/pic16/pics.all: added new devices
7687 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7689 * device/lib/pic16/libc/stdlib/memfree: do not count
7690 the block header as free memory
7691 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7692 simplified and added missing end-of-blocklist-marker
7693 (reported by Peter Onion, fixes #1252814)
7694 * (_mergeHeapBlock): fixed loop condition
7695 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7696 len==0, restructured code
7697 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7698 up a bit, reduced bitfield accesses, prevent endless loops
7699 in case of heap corruption
7700 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7701 "unreferenced arguments/must return a value" warnings
7702 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7703 replaced BAUDREG with SPBRG
7704 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7705 device/lib/pic16/debug/gstack/gstack.c: replaced
7706 _naked, _asm, _endasm with __naked, __asm, __endasm
7708 2005-08-05 Raphael Neider <rneider AT web.de>
7710 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7711 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7713 2005-08-05 Borut Razem <borut.razem AT siol.net>
7715 * device/lib/Makefile.in: added missing ';'
7716 * configure: removed ^M characters
7718 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7720 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7721 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7724 2005-08-04 Borut Razem <borut.razem AT siol.net>
7726 * configure.in: pic16 libraries build 2nd try - enable running
7727 configure in device/lib/pic16
7728 * configure: regenerated from configure.in
7729 * device/lib/Makefile.in: create $(PORT)/bin directory
7731 2005-08-03 Raphael Neider <rneider AT web.de>
7733 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7734 to get/set values via pointers
7735 * (genUnpackBits,genPackBits): changed detection of
7736 ptr->bitfield vs. sym.bitfield, fixed access via generic
7737 pointers, removed dead (wrong) code for multibyte bitfields
7738 * (genNearPointerGet, genGenPointerGet): removed useless code,
7739 fixed bitfield detection, fixes #1250594
7740 * (genNearPointerSet): removed useless code
7741 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7742 and introduced macro pic16_emitpcode that conditionally emits
7743 the origin of the following pCode (useful for debugging SDCC)
7744 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7745 * (createDefmap): fixed handling of LFSR for --optimize-df
7747 2005-08-02 Borut Razem <borut.razem AT siol.net>
7749 * device/lib/Makefile.in: pic16 libraries build enabled since
7750 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7752 2005-08-02 Raphael Neider <rneider AT web.de>
7754 * src/pic16/gen.c (genPackBits): removed deprecated warning
7755 * (genGenPointerSet): fixed bitfield detection
7757 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7759 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7761 2005-07-31 Raphael Neider <rneider AT web.de>
7763 * device/lib/pic16/libdev/pic18f458.c,
7764 device/include/pic16/pic18f458.h: added missing T0CONbits
7766 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7768 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7770 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7772 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7774 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7776 * device/include/mcs51/at89c51ed2.h: added.
7778 2005-07-23 Raphael Neider <rneider AT web.de>
7780 * src/pic/gen.h: added emitpcode macro for debugging
7781 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7782 and replace by macro adding debug information on demand
7783 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7784 * (gencjne): tried to fix; replaced with correct (slower) code
7785 * (gen{Unp,P}ackBits): fixed single bit access
7786 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7787 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7788 previous instruction
7789 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7790 register has to be handled with care (forbidding movement
7791 of assignments/uses, removing assignments completely, ...)
7792 * (pCodeOptime2pCodes): make use of regIsSpecial
7793 * added lots of debugging output (commented out)
7794 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7795 from being reused as result UNLESS it is known to work
7797 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7799 * support/Util/dbuf.h: include <stddef.h> for size_t
7800 * .version: changed to version 2.5.2
7802 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7804 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7806 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7808 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7809 (genModOneByte): removed needless psha/pula
7811 2005-07-22 Raphael Neider <rneider AT web.de>
7813 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7814 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7815 * src/pic/gen.c (resolveIfx): do not "invent" labels
7816 * (genSkipc): changed to positive logic
7817 * (genSkipCond): removed as no longer needed
7818 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7820 * (genLeftShift): check operands are in different registers
7821 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7822 INCF does not update CARRY...
7823 * src/pic/main.c: fixed _linkCmd
7824 * src/pic/pcode.c (unlinkpCode): added inactive code
7825 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7826 alive (do not assign result and operand overlapping registers)
7828 2005-07-22 Raphael Neider <rneider AT web.de>
7830 * src/pic/device.c (dump_sfr): replaced register declaration with
7831 call to emitSymbolToFile() to avoid duplicate symbols
7832 * (assignRelocatableRegisters): do not declare external symbols
7833 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7834 right (take size of type, not etype)
7835 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7836 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7837 * (packRegsForAccUse): disabled assignment of WREG as
7838 the result reg to prevent occurence of just fixed #1235003,
7840 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7841 symbols (avoids duplicate symbols in .asm file)
7842 * (pic14emitRegularMap): use emitSymbolToFile()
7843 * src/pic/gen.c (aopOp): fixed spillLocation handling
7844 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7845 * (genDataPointerSet): removed unneccessary variables/output
7847 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7849 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7850 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7852 2005-07-21 Raphael Neider <rneider AT web.de>
7854 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7855 architecture cannot handle them efficiently, fixes bug #1235003
7856 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7857 check for empty sets before using them (fixes bug #1232190)
7859 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7861 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7862 (lnksect2): generate warnings for memory overlap
7863 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7864 constseg to set the name of these segments so you can instruct the linker
7865 to place them in banks
7866 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7867 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7868 added code_seg and const_seg to options
7869 * src/SDCCglue.c (emitMaps): use options.const_seg,
7870 (createInterruptVect): put interrupt vectors in segment HOME,
7871 (glue): put HOME before static segment and put the main glue in HOME,
7872 (glue): use options.code_seg
7873 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7874 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7875 these segments so you can instruct the linker to place them in banks
7876 (linkEdit): use code_loc for HOME segment which should be the first
7877 segment in code memory now
7878 * src/SDCCmem.c: fixed more stuff like bug 1238386
7879 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7880 (changePointer): don't change function pointers to code pointers for
7882 (compareType): added exceptional check for banked function pointers
7883 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7884 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7885 after static in code memory
7886 * src/mcs51/gen.c: added aopLiteralLong prototype,
7887 (aopForSym): use getSize for functions,
7888 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7889 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7890 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7892 (genPcall): use call for literal function pointers and generate banked
7893 calls over the one trampoline so there's only one place for the user to
7894 modify according to his/hers hardware,
7895 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7896 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7897 * src/mcs51/main.c: added keyword banked,
7898 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7899 * support/Util/SDCCerr.c,
7900 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7901 needed for passing the bank and address to the trampoline
7902 * device/lib/mcs51/crtbank.asm: added for bankswitching
7903 * device/lib/mcs51/Makefile: added crtbank
7905 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7907 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7908 for fields at offset 0 of a struct or union as reported
7909 on 2005-07-07 in the developer mailing list.
7911 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7913 * src/SDCCmem.c: fixed bug 1238386
7915 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7917 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7918 (patch #1144962), added peephole 300, enabled 259.x
7919 * doc/sdccman.lyx: removed screenshot and provided link instead
7921 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7923 * doc/sdccman.lyx: added section about debugging with ddd
7924 * doc/figures/ddd_example.eps: screenshot of debugging session
7926 2005-07-04 Raphael Neider <rneider AT web.de>
7928 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7929 like CODE pointers, fixes #1115683
7930 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7931 call, fixes bugs #1232211, #1228110,
7932 fixed wrong casts to pCodeFlow from pCodeInstructions
7934 2005-07-04 Raphael Neider <rneider AT web.de>
7936 * src/pic/gen.c (popGet): changed assert to allow for
7938 * (popGetAddr): changed signature to provide
7939 an additional index, patched all call sites
7940 * (genCmpEq): handle literal-like operands correctly
7941 * (genAddrOf): added sanity checks on __code/__data pointers
7942 * (genAssign): added handling of symbols from __code section
7943 * (gencjne): do not generate code for comparisons whose result
7944 is neither stored nor used, fixes bug #1171114
7945 * (AccLsh, AccRsh): operate on operand instead of WREG
7946 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7947 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7949 * rewrote complete shift-by-literal logic, commented unused
7951 * (genConstPointerGet): get multiple bytes (if result size > 1),
7952 fixed handling of non-immediate addresses
7953 * (genPointerGet): handle CODE pointers like CONST pointers
7954 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7955 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7956 operand is to be treated as a literal or not
7957 * (mov2w,genPcall,genCmpEq),
7958 src/pic/genarith.c: use aop_isLitLike() to decide between
7959 literal/register contents
7960 * (addSign): added missing offset
7961 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7962 only emit comment in debug-mode,
7963 use {aop,op}_isLitLike throughout the file
7964 * src/pic/glue.c: fix initializers for pointers (work in progress)
7965 * src/pic/pcode.c (get_op): honor index on _const symbols
7966 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7967 * (dumppBlock): added pCode size estimation
7968 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7969 check for IS_SYMOP before OP_SYMBOL'ing
7970 * fixed indentation, compacted switch-statements
7971 * (allocReg): find free register and allocate it instead of
7972 allocating new registers all the time
7973 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7974 registers as its operands (necessary only for multibyte GETs)
7976 2005-07-01 Raphael Neider <rneider AT web.de>
7978 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7979 debugging .asm-output macros FENTRY + FEXIT
7980 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7982 * (emitpComment): NEW, printf to pCode
7983 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7985 * (popGetAddr): NEW, variant of popGet to access an immediates
7986 high(er) bytes instead of the n'th byte of memory they reference,
7987 replaced popGet with popGetAddr where neccessary
7988 * (genDataPointerGet): reactivated and fixed implementation
7989 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7991 * (genDataPointerSet): fixed multibyte assignments
7992 * (genpic14Code): fixed --i-code-in-asm handling
7993 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7994 * (genPlus): fixed index-out-of-bounds error
7995 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7996 * src/pic/ralloc.c: added debugging output macro FENTRY2
7997 * (spillThis): fixed indentation, enbraced for-body for clarity
7998 * (rematStr): commented out as now unused
7999 * (regTypeNum): commented out special spill case (overwrites
8001 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
8003 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
8005 * doc/sdccman.lyx: documented sfr16/sfr32,
8006 added example for using storage class with function pointers
8007 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
8009 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
8011 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
8012 * device/lib/_itoa.c,
8013 * device/lib/_ltoa.c: optimized codesize
8014 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
8015 but don't know how to suppress the double warning.
8016 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
8017 * support/Util/SDCCerr.c,
8018 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
8020 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
8022 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
8023 fixed old K&R prototypes
8024 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
8025 * device/lib/_gptrget.c,
8026 * device/lib/_gptrgetc.c,
8027 * device/lib/_gptrput.c: changed versions for new memory indicator values,
8028 also new versions for small generic pointers and banked generic pointers
8029 * src/port.h: added const_name
8030 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
8031 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
8032 * src/SDCCcse.c (findPrevIc): check all associative operators
8033 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
8034 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
8035 * src/SDCCmem.c: updated comments,
8036 set far-space to 0 for pdata, results in optimized code
8037 * src/SDCCmem.h: added macro CONST_NAME
8038 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
8039 moving the info into the highest bits, see also gptrget/gptrput
8040 * src/src.dsp: added sdcc.ico to project files
8041 * src/avr/gen.c (genCast): fixed bug 0x%d
8042 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
8043 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
8044 relation between ptr_type and DCL_TYPE,
8045 (genCast): fixed bug 0x%d
8046 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
8047 (CODE)" for const_name
8048 * src/hc08/gen.c (genCast): fixed bug 0x%d
8049 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
8050 (hc08_port): added "CONST (CODE)" for const_name
8051 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
8052 (aopForRemat, adjustArithmeticResult): disconnected direct relation
8053 between ptr_type and DCL_TYPE,
8054 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
8055 operand* and took AOP() inside function so sfr-ness can be checked,
8056 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
8058 (genFunction, genEndFunction): optimized stack setup,
8059 (genMinus): optimized for literals with ending zeroes (in bytes),
8060 (genCast): fixed bug 0x%d
8061 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
8062 (mcs51_port): added "CONST (CODE)" for const_name
8063 * src/mcs51/peeph.def: made rule 226 more generic
8064 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
8065 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
8066 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
8067 * src/z80/main.c (z80_port): added NULL for const_name,
8068 (gbz80_port): added NULL for const_name
8069 * support/regression/tests/bug663539.c,
8070 * support/regression/tests/sfr16.c: new tests
8072 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8074 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
8076 2005-06-24 Raphael Neider <rneider AT web.de>
8078 * device/lib/pic16/libdev/pic18f[68][567]20.c:
8080 * device/include/pic16/signal.h: added USBIF
8083 2005-06-24 Raphael Neider <rneider AT web.de>
8085 * device/lib/pic16/libdev/pic18f2455.c,
8086 device/include/pic16/pic18f2455.h: NEW
8087 * device/include/pic16/pic18fregs.h,
8088 device/lib/pic16/pics.all,
8089 src/pic16/device.c: added 18f2455
8090 * device/lib/pic16/libdev/pic18f[68][567]20.c,
8091 device/include/pic16/{pic18f[68][567].h,usart.h}:
8092 replaced MULTIPLE_USARTS define with more relaible
8093 compatibility sfrs (for USART access)
8095 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
8097 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
8098 and the output asm file line is printed on two lines.
8100 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8102 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
8103 BGT, BLE, BHI, and BLS instructions
8104 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
8106 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
8107 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
8109 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
8111 2005-06-15 Raphael Neider <rneider AT web.de>
8113 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
8114 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
8115 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
8116 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
8117 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
8119 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8121 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
8122 Marcel Telka in bug #1215704
8124 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
8126 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
8127 located in shared memory bank.
8129 2005-05-31 Raphael Neider <rneider AT web.de>
8131 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
8132 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
8133 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
8135 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
8137 * device/lib/_strncpy.c: fixed the fix
8139 2005-05-26 Raphael Neider <rneider AT web.de>
8141 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
8142 initializers with \0, bug #1208187
8143 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
8144 intializers with \0, bug #1208187
8146 2005-05-26 Raphael Neider <rneider AT web.de>
8148 * src/pic16/glue.c (pic16_printIvalChar): fixed string
8149 initializers with \0, bug #1208187
8150 * src/pic16/main.c (_process_pragma): added sanity checks
8151 for stack position and size, emit warnings when appropriate
8153 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
8155 * device/lib/_strncpy.c: fixed not filling with \0
8157 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8159 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
8161 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
8162 compound_statement),
8164 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
8166 2005-05-24 Raphael Neider <rneider AT web.de>
8168 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
8170 2005-05-24 Raphael Neider <rneider AT web.de>
8172 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
8173 TRISE definitions, closes bug #1162453
8175 2005-05-22 Raphael Neider <rneider AT web.de>
8177 * src/pic16/main.c (_process_pragma): check for missing
8178 arguments to pragmas code and udata
8179 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
8180 consistency fixes to match other headers (thanks to Jim Paris)
8181 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
8183 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
8185 * src/SDCCicode.c (isOperandEqual): fixed missing ;
8187 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
8189 * support/regression/tests/bug1198642.c: new test
8190 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
8191 * src/SDCCcse.c (findPrevIc): added comment, please have a look
8192 * support/scripts/resource.h,
8193 * support/scripts/resource.rc,
8194 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
8195 * support/scripts/sdcc.ico: added 32x32 icon
8197 2005-05-18 Raphael Neider <rneider AT web.de>
8199 * device/lib/pic16/libdev/pic18f*.c,
8200 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
8201 keywords to "__sfr" and "__at (X)"
8202 * device/include/pic16/pic18fregs.h: added pic18f4520
8203 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
8204 #1203088 (MPLAB compatibility)
8206 2005-05-17 Raphael Neider <rneider AT web.de>
8208 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
8209 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
8210 * device/lib/pic16/pics.all: added new devices
8211 * src/pic16/device.c: added support for pic18f4520
8213 2005-05-16 Raphael Neider <rneider AT web.de>
8214 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
8215 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
8216 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
8217 convenience function for bit access
8219 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8221 * device/lib/printf_large.c: fixed bug 1193299
8222 * support/regression/tests/bug1057979.c: added test %3.3s
8224 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8226 * device/include/mcs51/8051.h,
8227 * device/include/mcs51/8052.h: made parseable with lint
8228 * device/include/mcs51/lint.h: added include file for (sp)lint
8229 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
8230 * doc/cdbfileformat.lyx,
8231 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
8233 2005-05-14 Raphael Neider <rneider AT web.de>
8235 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
8236 * device/lib/pic16/libc/stdlib/itoa.c (new)
8237 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
8238 * device/lib/pic16/libio/Makefile: exclude subdir according to
8239 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
8240 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
8241 * src/pic16/gen.c (genFunction): prevent annoying warning
8242 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
8244 * support/cpp2/cppmain.c (cpp_output_string): new
8245 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
8248 2005-05-13 Borut Razem <borut.razem AT siol.net>
8250 * src/SDCCmain.c (linkEdit): fixed bug 1195202
8252 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8254 * .version: changed to version 2.5.1; back to bleeding edge development
8256 2005-05-11 Borut Razem <borut.razem AT siol.net>
8258 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
8259 generate PDF version 1.3 documents
8261 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8263 * .version: changed to version 2.5.0
8265 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8267 * doc/sdccman.lyx: updated weblinks, index and smaller updates
8269 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8271 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
8272 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
8273 well as many smaller updates.
8274 * .version: changed to version 2.5.0-pre1
8276 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8278 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
8280 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
8282 * support/regression/tests/bug1185672.c: added
8283 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
8285 * src/mcs51/gen.c (genCall): added comments, made it look safer
8286 * src/mcs51/gen.c (genEndFunction): simplified
8288 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
8290 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
8292 2005-04-14 Borut Razem <borut.razem AT siol.net>
8294 * fixed bug 1045046 - SIGSEGV with really simple code?:
8295 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
8296 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
8298 2005-04-14 Borut Razem <borut.razem AT siol.net>
8300 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
8301 src/pic16/device.h: temporarily disabled experimental #inline pragma
8304 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
8306 * device/include/z80/stdio.h,
8307 * device/include/z80/string.h: removed these highly incomplete files so
8308 SDCC can use the default ones in device/include/
8310 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8312 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
8314 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
8317 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8319 * device/include/malloc.h: removed redundant __reentrant prototypes
8320 * device/lib/_mullong.c: added working xstack variant in asm (C version
8321 doesn't pass regression tests)
8322 * device/lib/bpx.c: used __data and made bpx char for mcs51
8323 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
8324 (createFunction): fixed bug with xstackPtr
8325 * src/SDCCcse.c: corrected comments
8326 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
8327 (killDeadCode, eBBlockFromiCode): removed unused code
8328 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
8330 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
8331 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
8332 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
8333 (genModOneByte): fixed warning in MSVC
8334 * src/mcs51/main.c (): added comments
8335 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
8337 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8339 * src/SDCCmain.c (linkEdit): oops, changed one line too many
8341 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
8343 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
8345 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
8347 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
8348 characters arrays of larger size than the declared one.
8350 2005-04-10 Borut Razem <borut.razem AT siol.net>
8352 * src/pic/gen.c (genInline),
8353 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
8354 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
8355 (findNextInstruction), (findPrevInstruction),
8356 (findInstructionUsingLabel),
8357 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
8358 * src/pic/pcode.c (findLabel): added missing '\n'
8359 * src/src.dsp: added SDCCdwarf2.c to the project
8361 2005-04-09 Borut Razem <borut.razem AT siol.net>
8363 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
8365 2005-04-08 Raphael Neider <rneider AT web.de>
8367 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
8368 into the chain after a given one) and mergeDefmapSymbols (combine
8369 defmap entries for each symbol per pcode)
8370 * (createDefmap): have defmap entries merged in the end
8371 * (defmapReplaceSymRef): split defmap entries covering two accesses to
8372 a symbol before replacing one access type's symbol, merge symbols in
8373 the end (replacement symbol might already have an entry)
8374 * (assignValnums): keep reference to written WREG intact
8376 2005-04-08 Raphael Neider <rneider AT web.de>
8378 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
8381 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
8383 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
8386 2005-04-07 Raphael Neider <rneider AT web.de>
8388 * device/include/pic16/usart.h: added compatibility defines for
8389 devices with more than one USART
8390 * device/include/pic16/pic18f[68][567]20.h: activated above defines
8392 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8394 * device/lib/Makefile.in: updated for port specific include
8396 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8398 * support/regression/ports/mcs51/spec.mk: added mcs51 include
8400 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8402 * device/include/8051.h,
8403 * device/include/8052.h,
8404 * device/include/at89S8252.h,
8405 * device/include/at89c55.h,
8406 * device/include/at89x051.h,
8407 * device/include/at89x51.h,
8408 * device/include/at89x52.h,
8409 * device/include/mcs51reg.h,
8410 * device/include/reg51.h,
8411 * device/include/reg764.h,
8412 * device/include/regc515c.h,
8413 * device/include/sab80515.h: (re)moved these 12 files
8414 * device/include/mcs51/8051.h,
8415 * device/include/mcs51/8052.h,
8416 * device/include/mcs51/at89S8252.h,
8417 * device/include/mcs51/at89c55.h,
8418 * device/include/mcs51/at89x051.h,
8419 * device/include/mcs51/at89x51.h,
8420 * device/include/mcs51/at89x52.h,
8421 * device/include/mcs51/mcs51reg.h,
8422 * device/include/mcs51/reg51.h,
8423 * device/include/mcs51/reg764.h,
8424 * device/include/mcs51/regc515c.h,
8425 * device/include/mcs51/sab80515.h: and added them here
8427 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
8429 * device/include/stdarg.h: changed SDCC specific keywords to double
8431 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
8433 * device/include/hc08/mc68hc908gp32.h,
8434 * device/include/hc08/mc68hc908jb8.h,
8435 * device/include/hc08/mc68hc908jkjl.h,
8436 * device/include/hc08/mc68hc908qy.h: fixed comments
8437 * device/include/mcs51/README: updated
8438 * device/include/mcs51/c8051f120.h: added PINRSF
8439 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
8440 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
8441 amidst code. Also inline is not supported.
8443 2005-04-06 Raphael Neider <rneider AT web.de>
8445 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
8446 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
8447 callers stack/frame pointers
8449 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
8451 * device/include/pic16/usart.h: added, missing in previous commit,
8452 * device/include/pic16/adc.h: fixed typo,
8453 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
8455 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
8457 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
8458 uninitialized because a bug appears with gplink
8459 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
8460 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
8461 complains for unrecognised option
8463 2005-04-05 Raphael Neider <rneider AT web.de>
8465 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
8466 structs as well (using memcpy)
8467 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
8468 on ISRs (GOTO has no label)
8469 * src/pic16/device.h: added OF_OPTIMIZE_DF
8470 * src/pic16/main.c: added compiler switch --optimize-df to enable the
8471 new data flow analysis/optimization
8472 * src/pic16/pcode.c: added (prototypes for and implementation of)
8473 dataflow analysis functions, fixed pCodeInstructions' inCond and
8474 outCond values, made RCALL a branch instruction
8475 * (pic16_unlinkpCode): keep C line if possible
8476 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
8477 C line moved if possible
8478 * (pic16_getRegFrompCodeOp): NEW, improved version of...
8479 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
8480 to use new pic16_getRegFrompCodeOp (works for more SFRs)
8481 * (pic16_BuildFlow): fixed skip instructions with label (did not start
8483 * (pic16_getJumptabpCode): NEW, needed in...
8484 * (LinkFlow): fixed handling of jumptables, calls and conditional
8486 * (pic16_InsertCommentAfter): NEW
8487 * (pic16_pCodeReplace): made verbose and flow preserving
8488 * (AnalyzeFlow): added call to data flow analysis
8489 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
8490 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
8491 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
8493 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8495 * src/SDCCast.c (decorateType): fixed bug #1105626
8497 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8499 * device/include/asm/pic16/features.h,
8500 * pic18f*.h headers,
8501 * device/include/pic16/adc.h,
8502 * device/include/pic16/delay.h,
8503 * device/include/pic16/i2c.h,
8504 * device/include/pic16/malloc.h,
8505 * device/include/pic16/stdio.h,
8506 * device/include/pic16/stdlib.h,
8507 * device/include/pic16/string.h,
8508 * device/lib/pic16/libc/stdio/printf_tiny.c,
8509 * device/lib/pic16/libc/stdio/printf_small.c,
8510 * device/lib/pic16/libc/stdio/strmgpsim.c,
8511 * device/lib/pic16/libc/stdio/strmmssp.c,
8512 * device/lib/pic16/libc/stdio/strmusart.c,
8513 * device/lib/pic16/libc/stdio/vfprintf.c,
8514 * device/lib/pic16/libc/stdlib/ltoa.c,
8515 * device/lib/pic16/libc/stdlib/putchar.c,
8516 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8517 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8518 * device/lib/pic16/libc/stdlib/memchrram.c,
8519 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8520 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8521 * device/lib/pic16/libio/adc/adcbusy.c,
8522 * device/lib/pic16/libio/adc/adcread.c,
8523 * device/lib/pic16/libio/adc/adcsetch.c,
8524 * device/lib/pic16/libio/usart/ubaud.c,
8525 * device/lib/pic16/libio/usart/ubusy.c,
8526 * device/lib/pic16/libio/usart/udrdy.c,
8527 * device/lib/pic16/libio/usart/uopen.c,
8528 * device/lib/pic16/libio/usart/uputc.c,
8529 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8530 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8531 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8532 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8533 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8534 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8535 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8536 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8537 specific keywords to double underlined form,
8538 * device/lib/pic16/libc/Makefile.rules,
8539 * device/lib/pic16/libsdcc/Makefile.rules,
8540 * device/lib/pic16/libm/Makefile,
8541 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8542 to compile with C standard set in Makefile.common
8543 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8544 rand.c and crc.c in compilation process,
8545 * device/lib/pic16/libsdcc/int/divuint.c,
8546 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8547 `c' from signed to unsigned,
8548 * device/lib/pic16/startup/crt0.c,
8549 * device/lib/pic16/startup/crt0i.c,
8550 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8551 keywords to double underlined form, bug fixes in _do_cinit function
8552 which prevented the correct initialization of the .idata segment,
8553 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8554 core to enter a infinite loop
8555 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8557 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8559 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8561 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8563 * device/include/Makefile.in: add support for hc08 subdirectory
8564 * device/include/hc08/: new subdirectory
8565 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8566 Lucas Loizaga, thanks!
8567 * device/include/hc08/mc68hc908qy.h,
8568 * device/include/hc08/mc68hc908gp32.h,
8569 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8570 their own directory. Changed internal macro names to use the compiler
8571 reserved namespace. Changed SDCC specific keywords to double
8573 * device/include/math.h,
8574 * device/include/malloc.h,
8575 * device/include/stdarg.h,
8576 * device/include/stdbool.h
8577 * device/include/string.h,
8578 * device/include/tinibios.h,
8579 * device/include/ds400rom.h,
8580 * device/include/8051.h,
8581 * device/include/8052.h,
8582 * device/include/80c51xa.h,
8583 * device/include/at89c55.h,
8584 * device/include/at89S8252.h,
8585 * device/include/at89x51.h,
8586 * device/include/at89x52.h,
8587 * device/include/ds80c390.h,
8588 * device/include/reg764.h,
8589 * device/include/regc515c.h,
8590 * device/include/sab80515.h,
8591 * device/include/mcs51/c8051f000.h,
8592 * device/include/mcs51/c8051f018.h,
8593 * device/include/mcs51/c8051f020.h,
8594 * device/include/mcs51/c8051f040.h,
8595 * device/include/mcs51/c8051f060.h,
8596 * device/include/mcs51/c8051f120.h,
8597 * device/include/mcs51/c8051f300.h,
8598 * device/include/mcs51/c8051f310.h,
8599 * device/include/mcs51/c8051f320.h,
8600 * device/include/mcs51/c8051f330.h,
8601 * device/include/mcs51/c8051f350.h,
8602 * device/include/z180.h: Changed SDCC specific keywords to double
8605 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8607 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8609 * (pic16_assignConfigWordValue): disable testing of configuration
8610 register value with config mask,
8611 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8612 function with port->fun_prefix,
8613 * (genFunction): when generating a naked interrupt function never
8614 create an absolute segment placed in interrupt vector address, place
8615 the actual interrupt function at IVA instead, when an interrupt
8616 function is generated with unspecified interrupt then do not create
8617 the absolute section,
8618 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8619 code for generating a call to generic pointer get/put function with
8620 a call to function pic16_callGenericPointer(),
8621 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8622 the call to the generic pointer get/put functions with prefixing the
8623 function name with port->fun_prefix,
8624 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8625 * src/pic16/main.c (_process_pragma): prefix function with
8627 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8628 calling assembler, old 18Fxxxx macro is deprecated,
8629 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8630 PC_ASMDIR in while condition,
8631 * (findInstruction): add PC_ASMDIR in while condition,
8632 * (buildCallTree): prefix main with port->fun_prefix,
8633 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8634 identifier for variable with banked access in instructions BTFSS,
8635 BTFSC, BCF, BSF, BTG
8636 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8637 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8638 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8639 perform optimization when enviroment variable NO_REG_OPT is set,
8640 * (insideLRBlock): NEW, return 1 if register is inside an
8641 INF_LOCALREGS block,
8642 * (RemoveRegFromLRBlock): remove a register that is completely
8643 eliminated by register optimization, but it is still left in local
8644 register store/restore in/from stack block,
8645 * (Remove2pcodes): after removing register, check to see if it
8646 should be removed from local register store/restore in/from stack
8648 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8649 DUMMY_READ_VOLATILE,
8651 * device/include/pic16/adc.h: minor prototype modifications and
8653 * device/include/pic16/malloc.h: added GPL notice various
8655 * device/include/pic16/stdint.h: NEW, standard header for ints
8656 * device/include/pic16/delay.h: NEW, header for delay functions,
8657 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8659 * device/include/pic16/signal.h: NEW, header providing helper macros
8660 for implementing signal handlers,
8661 * device/include/pic16/stdio.h: added prototypes for functions,
8662 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8663 prototypes for stdin and stdout, added macro PUTCHAR to
8664 automatically implement putchar function prototype,
8665 * device/include/pic16/usart.h: modified and updated USART library,
8666 * device/lib/pic16/libio/adc/,
8667 * device/lib/pic16/libio/i2c: some modifications to improve library
8669 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8670 family of functions,
8671 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8672 family of functions and other sources,
8673 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8674 of the PIC18Fxx[28] devices,
8675 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8676 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8677 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8678 _do_cinit function, because the previous failed when local variables
8679 where not placed in the same memory bank,
8680 * device/lib/pic16/libsdcc/char/: various modifications to improve
8681 library performance,
8682 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8683 information on the new functions of the c library and more...
8685 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8687 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8689 2005-03-26 Raphael Neider <rneider AT web.de>
8691 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8692 if condition == CARRY)
8693 * (genCmp): adapted to new genSkipc semantics
8694 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8695 on rIfx (genCmp was broken)
8697 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8699 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8700 * src/z80/main.c (_keywords[]),
8701 * src/SDCCglobal.h (struct options),
8703 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8704 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8705 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8706 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8707 always available in leading double underscore form. The C99 support is
8708 mostly missing, but it's a start.
8709 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8710 reserved identifier "__data".
8712 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8714 * src/mcs51/peeph.def: fixed bug 1170013
8716 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8718 * device/include/mcs51reg.h: fixed bug 842007
8720 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8722 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8725 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8727 * src/port.h (struct PORT),
8728 * src/avr/ralloc.c (avr_assignRegisters),
8730 * src/ds390/ralloc.c (ds390_assignRegisters),
8732 * src/hc08/ralloc.c (hc08_assignRegisters),
8734 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8736 * src/pic/ralloc.c (pic14_assignRegisters),
8738 * src/pic16/ralloc.c (pic16_assignRegisters),
8740 * src/xa51/ralloc.c (xa51_assignRegisters),
8742 * src/z80/ralloc.c (z80_assignRegisters),
8744 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8745 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8747 * src/SDCCdflow.c (computeDataFlow),
8749 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8751 * src/SDCCcflow.c (*),
8753 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8754 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8755 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8756 immedDom() returning wrong block; probably fixes bug #1160833)
8758 2005-03-20 Borut Razem <borut.razem AT siol.net>
8760 * support/scripts/inc2h.pl: WIN32 port
8762 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8764 * device/lib/makefile.in: added abs.c and labs.c
8766 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8768 * device/include/stdint.h: added
8769 * device/lib/abs.c: added
8770 * device/lib/labs.c: added
8771 * device/include/stdlib.h: added abs() and labs() prototypes
8772 * device/lib/libsdcc.lib: added abs and labs
8773 * device/include/float.h,
8774 * device/lib/_fsmul.c,
8775 * device/lib/printf_fast.c,
8776 * device/lib/printf_tiny.c: updated comments
8778 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8780 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8783 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8785 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8786 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8788 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8790 * device/lib/printf_large.c: removed inline assembly for portability and
8791 readability. Use printf_fast if speed or size are more important.
8792 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8793 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8795 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8797 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8798 prevent compiler warning
8800 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8802 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8803 moved to level 0 and declared as static. Also they are explicit
8804 placed in access bank. This was necessery because some times they
8805 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8806 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8807 optimizations. Currently only compare to unsigned char is implemented,
8808 * src/pic16/gen.c: added fReturnIdx array,
8809 * (struct resolvedIfx) is moved to gen.h and made public,
8810 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8811 * (aopForSym): added an optimization to directly store in stack of
8812 the operand of a SEND iCode,
8813 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8814 but as registers instead (AOP_REG) using the fReturnIdx array,
8815 * (pic16_freeAsmop): remove the freed register from the
8816 _G.sregsAlloc field,
8817 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8818 a compare of 'WREG',
8819 * (pic16_popGetTempRegCond): changed function prototype, now
8820 function takes also a bitVector argument v which holds the current
8821 set of registers that are allocated for stack access by aopForSym,
8822 registers allocated in aopForSym for accessing stack symbols are not
8823 any more part of the functions usedRegs field,
8824 * (genCall): some times aopOp is called for a stack variable to be
8825 send, aopForSym might perform the push, if this is true make sure
8826 that genCall doesn't push the variable twice by testing _G.resDirect,
8827 * (genFunction): changed testing for unspecified interrupt number
8828 from 256 to INTNO_UNSPEC,
8829 * modified selection scheme of frame pointer generation. Previously
8830 if function did use local registers a frame pointer was generated,
8831 now a frame pointer is generated only if function has arguments
8832 (that need PLUSW2 register access), or has stack arguments, or the
8833 compiler is not instructed to omit the frame pointer,
8834 * (genEndFunction): before restoring local registers that were saved
8835 in the function preamble, also restore the registers that *might*
8836 have been allocated for stack access,
8837 * (genRet): removed some old comments,
8838 * (genCmp, the active (RN's) version): added a call to the
8839 pic16_genCmp_special function to perform the compare with a more
8840 robust and optimized way,
8841 * (genInline): a feature has been added in inline code generation,
8842 which allows a wildcard variable substitution when writing inline
8843 assembly. Code is incomplete and experimental therefore undocumented,
8844 * (genCast): changed order of aopOp for result and right to allow
8845 aopForSym to directly load the result if possible,
8846 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8847 perform an optimized compare on some selected special occasions,
8848 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8849 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8850 generate an IVT any more,
8851 * src/pic16/main.c (pic16_optionsTable): added command line option
8853 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8854 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8856 * src/pic16/NOTES: Raphael Neider added in list of active developers
8857 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8858 jumptable_end to prevent bug #,
8859 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8860 inCond and outCond fields,
8861 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8862 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8863 turn off register spilling,
8864 * (packRegsForOneUse): synced with other ports' versions although it
8865 is not used currently,
8866 * (pic16_packRegisters): added an optimization while reading
8867 structure bitfields, some registers may be saved (malloc code is
8868 decreased by 80 bytes)
8870 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8872 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8873 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8874 this can be optimized more?
8876 2005-03-10 Raphael Neider <rneider AT web.de>
8878 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8879 genNearPointerGet): (hopefully) fixed access to bitfields via
8880 pointers (p->bitN = x; and x = p->bitN; failed)
8882 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8884 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8886 2005-03-09 Raphael Neider <rneider AT web.de>
8888 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8890 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8892 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8893 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8894 (regTypeNum): set REG_BIT type if necessary
8895 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8896 * support/regression/tests/critical.c: check bug 1144613
8898 2005-03-02 Raphael Neider <rneider AT web.de>
8900 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8902 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8904 * src/avr/ralloc.c (serialRegAssign),
8905 * src/ds390/ralloc.c (serialRegAssign),
8906 * src/hc08/ralloc.c (serialRegAssign),
8907 * src/mcs51/ralloc.c (serialRegAssign),
8908 * src/pic/ralloc.c (serialRegAssign),
8909 * src/pic16/ralloc.c (serialRegAssign),
8910 * src/xa51/ralloc.c (serialRegAssign),
8911 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8913 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8915 * src/SDCCast.c (decorateType): fixed bug 1124787
8917 2005-02-20 Hubert Sack <sack AT digiplan.de>
8918 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8920 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8923 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8925 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8926 to keep the correct label reference count when adding/removing references
8927 to labels. A peephole file using this is appended to patch #1144962.
8929 2005-02-14 Raphael Neider <rneider AT web.de>
8931 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8932 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8933 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8934 retrievals of result operand's value on assignment
8936 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8938 * device/include/pic16/string.h: modified prototype for memccpy()
8939 to memccpy(void *, void *, char, size_t)
8940 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8941 check whether to omit frame pointer or not,
8942 * (genInline): convert all occurences of "\n" to LF in inline
8943 assembler blocks, this helps formatting the inline text,
8944 * (pic16_loadFSR0): modified prototype,
8945 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8946 removed some 8051 legacy code,
8947 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8948 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8949 before allocating temporary registers in functions,
8951 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8953 * support/regression/tests/bitvars.c: corrected the "fix"
8955 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8957 * support/regression/tests/bitvars.c,
8958 * support/regression/tests/bitwise.c,
8959 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8961 2005-02-10 Raphael Neider <rneider AT web.de>
8963 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8964 different size for Alpha
8965 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8967 2005-02-09 Raphael Neider <rneider AT web.de>
8969 * src/SDCC.lex(doPragma) : save and restore warning options as well
8970 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8971 * have #pragma less_pedantic set the errorlevel to WARNING
8973 * (cloneOptimize) : fixed wrong malloc's size
8974 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8975 facilitate correct handling of #pragma (save|restore)
8977 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8979 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8981 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8983 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8985 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8987 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8989 2005-02-02 Raphael Neider <rneider AT web.de>
8991 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8992 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8993 * (pic16_storeForReturn): fixed to allow returning function pointers
8994 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8995 * device/include/pic16/{stddef.h,stdbool.h}: added
8997 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8999 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
9001 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
9003 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
9004 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
9005 appeared to be required
9007 2005-01-31 Borut Razem <borut.razem AT siol.net>
9009 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
9010 include/mcs51 and include/z80 directories to the package
9012 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9014 * src/hc08/gen.c (genFunction): fixed bug #1112752
9016 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9018 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
9020 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9022 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
9024 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
9026 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
9028 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
9030 * device/include/c8051fxxx.h: removed these 6 files
9031 * device/include/mcs51/c8051fxxx.h: added these 11 new files
9033 2005-01-26 Raphael Neider <rneider AT web.de>
9035 * src/pic16/gen.c (genAssign): fixed assignment from longs
9036 in codespace (were cut to three bytes)
9037 * (genDummyRead): implemented (except for CODESPACE...),
9039 * src/pic16/glue.c (emitStatistics): beautified
9040 * device/lib/pic16/libm/Makefile: added include path
9042 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9044 * src/z80/gen.c (aopPut): fixed bug #1103902
9046 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9048 * device/lib/expf.c: fixed bug #1095792
9050 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
9052 * device/lib/pic16/libm: added Math library sources
9054 2005-01-24 Raphael Neider <rneider AT web.de>
9056 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
9057 to enable upcast to pCodeOpReg2 (there is no type tag to
9058 differenciate the two and pic16_popGet2p cast into PCOR2)
9059 * src/pic16/main.c (_process_pragma): fixed another malloc bug
9060 (sizeof(sectNames) changed to sizeof(sectName))
9061 Both patches fix segfaults under MinGW.
9063 2005-01-23 Raphael Neider <rneider AT web.de>
9065 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
9066 Safe_[mc]?alloc()'ed variables
9067 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
9068 of (byte sized) temporaries (assign them to WREG for now)
9069 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
9070 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
9071 this might fix SIGSEGVs on MinGW...
9072 * src/SDCCopt.c (killDeadCode): restored original behaviour
9073 (volatile operands might get thrown away though)
9075 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
9077 * src/pic16/gen.c: fixed bug #1106975,
9078 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
9079 pointer update, INTCON is saved, global interrupts are disabled and
9080 restored after updateing TOS.
9081 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
9082 * added function attribute 'shadowregs' to take advantage of shadow
9084 * added function attribute 'wparam' as an alternative to the wparam
9086 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
9087 user declares a non-ISR function as 'shadowregs',
9088 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
9090 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
9092 * .version: bumped version number to 2.4.8
9093 * device/lib/pic16/pics.all: list of PIC18F devices supported by
9095 * device/lib/pic16/libio/i2c/: I2C module support library,
9096 * device/include/pic16/i2c.h: I2C support library header,
9097 * device/lib/pic16/libc/stdio/: standard IO support sources,
9098 * (printf_small.c): printf_small() source, supports float print,
9099 * (printf_tiny.c): printf_tiny() source, does not support floats,
9100 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
9101 enable global optimizations for entire library source, other
9102 Makefiles in the source tree are also modified to reflect this,
9103 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
9105 * doc/sdccman.lyx: updated to reflect new changes,
9106 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
9107 sym->onStack if-case,
9108 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
9109 sbit, idata, _idata, xdata, _xdata,
9110 * added pragma library, to link an external library, (see doc),
9111 * removed command line options, --pomit-config-words, --pomit-ivt,
9112 --pleave-reset-vector,
9113 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
9114 when calling assembler to reflect memory model used, also define
9115 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
9116 reflect stack model used,
9117 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
9118 on stack return NULL,
9120 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
9122 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
9123 of the operands is volatile. Fixes #1020220
9125 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
9127 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
9128 * (OptimizeRegUsage): make sure that there is really no other flow where
9129 the first pCode is used
9131 2005-01-22 Raphael Neider <rneider AT web.de>
9133 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
9134 to fix #1106967 (pCode->seq are not set up correctly)
9136 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9138 * src/SDCCglue.c (glue): make sure code area is declared before the
9139 static initialization area.
9141 2005-01-21 Raphael Neider <rneider AT web.de>
9143 * device/lib/Makefile.in: fixed test for pic16 install dir
9144 * device/lib/pic16/*/Makefile*: modified compile flags to enable
9146 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
9147 added --optimize-goto compiler switch and pragma wparam documentation
9148 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
9149 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
9150 and PRODH closing bug #1071770 (peephole optimizer)
9152 2005-01-19 Raphael Neider <rneider AT web.de>
9154 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
9155 cmdLine buffers (used when calling sdcpp...) are large enough
9156 (MAX_PATH=256 truncates arguments leading to system halts when
9158 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
9159 * (genUminus): rewritten to for efficiency
9160 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
9161 used uninitialized in some cases)
9162 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
9163 copy the third byte from the int -- now assumes 0x80 (data memory)
9164 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
9165 operands (genAddLit expects the iCode's operands to swapped as
9166 well), fixed leftover bytes (crashed for short left operands)
9167 * (pic16_genMinusDec): performance improvements, removed false
9169 * (pic16_genMinus): fixed to cope with differently sized operands
9170 * src/pic16/glue.c (pic16_glue): added new banksel optimization
9172 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
9173 * src/pic16/graph.[ch]: implementation of directed graphs, used by
9174 new banksel optimization
9175 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
9176 analysis for temporary registers (segfaults...)
9177 * src/pic16/peeph.def: added rule
9179 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
9181 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
9182 which converts a float number to its ASCII representation
9183 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
9184 functions to convert the fractional and integer part of a float to ASCII,
9185 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
9186 realloc.c): added _MALLOC_SPEC to explicit place variables in data
9188 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
9190 * device/include/pic16/adc.h: added GPL info,
9191 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
9192 a pCodeOp as tested operand,
9193 * (genNearPointerGet): optimized bit testing, does not use
9194 intermediate register for bit value, test directly instead with
9195 BTFSS, BTFSC, works only for single bits,
9196 * (genpic16Code): dump the name of the iCode in the asm,
9197 * src/pic16/ralloc.c (decodeOp): removed static declaration and
9198 renamed to pic16_decodeOp,
9199 * (serialRegAssign): do not allocate a temporary register for iCode
9200 sequences that test a single bit for 1/0
9202 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
9204 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
9205 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
9206 access stack and frame pointers. They are initially assigned to
9207 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
9208 accessing SFRs. Updated all occurences of modification of stack or
9209 frame pointer in gen.c and pcode.c,
9210 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
9211 assigning of a literal value to pointers,
9212 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
9213 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
9216 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9218 * doc/sdccman.lyx: update documentation about stack pragma, added
9219 some info for stack memory models
9221 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9223 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
9225 2005-01-08 Raphael Neider <rneider AT web.de>
9227 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
9228 udata sections to fix bug #1097823
9230 2005-01-05 Raphael Neider <rneider AT web.de>
9232 * src/pic16/gen.c (genGenericShift): added handling of differently
9233 sized left operand and result
9235 2005-01-04 Raphael Neider <rneider AT web.de>
9237 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
9238 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
9239 to hold the condition bit)
9240 * added new version of genCmp (old code available via #define)
9241 * added new version of genShiftLeft/genShiftRight in a generic
9242 way, now supports shifting by negative values
9243 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
9244 shiftCount (expected by genGenericShift)
9245 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
9246 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
9248 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
9249 is an invalid literal too...)
9251 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
9253 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
9254 from Raphael Neider,
9255 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
9256 for 8-bit literals. This fixes some literal operands which are sign
9257 extended to 16-bits ints when instruction needs only 8-bits.
9259 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
9261 * device/lib/logf.c: added mcs51 assembly version
9262 * device/lib/expf.c: added mcs51 assembly version
9263 * device/lib/_logexpf.c: new shared asm code for expf and logf
9264 * device/include/math.h: add defines for assembly math library
9265 * device/lib/Makefile.in: build new _logexpf.c
9266 * device/lib/libfloat.lib: use new _logexpf.c
9268 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9271 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
9272 device types which have less than 0x7f registers.
9274 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9276 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
9278 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9280 * device/lib/printf_fast.c: only build on supported arch.
9281 * device/lib/printf_tiny.c: only build on supported arch.
9282 * device/lib/printf_fast_f.c: only build if asm float lib
9283 * device/lib/_fsget1arg.c: only build if asm float lib
9284 * device/lib/_fsget2args.c: only build if asm float lib
9285 * device/lib/_fsnormalize.c: only build if asm float lib
9286 * device/lib/_fsreturnval.c: only build if asm float lib
9287 * device/lib/_fsrshift.c: only build if asm float lib
9288 * device/lib/_fsswapargs.c: only build if asm float lib
9289 * device/include/stdio.h: don't provide print_fast,
9290 print_fast_f, print_tiny prototypes if --xstack used
9292 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
9294 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
9295 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
9298 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9300 * device/lib/printf_fast_f.c: same as printf_fast, but
9301 with floating point enabled
9302 * device/lib/printf_fast.c: minor tweaks
9303 * device/include/stdio.h: add printf_fast_f
9305 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9307 * src/SDCCmain.c: make --float-reent default for mcs51
9308 * device/lib/_fsadd.c: added mcs51 assembly version
9309 * device/lib/_fssub.c: added mcs51 assembly version
9310 * device/lib/_fsmul.c: added mcs51 assembly version
9311 * device/lib/_fsdiv.c: added mcs51 assembly version
9312 * device/lib/_fseq.c: added mcs51 assembly version
9313 * device/lib/_fsneq.c: added mcs51 assembly version
9314 * device/lib/_fsgt.c: added mcs51 assembly version
9315 * device/lib/_fslt.c: added mcs51 assembly version
9316 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
9317 * device/lib/Makefile.in: add _fscmp to build
9318 * device/lib/libfloat.lib: add _fscmp to build
9320 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9322 * device/lib/_fs2slong.c: added mcs51 assembly version
9323 * device/lib/_fs2sint.c: added mcs51 assembly version
9324 * device/lib/_fs2schar.c: added mcs51 assembly version
9325 * device/lib/_fs2ulong.c: added mcs51 assembly version
9326 * device/lib/_fs2uint.c: added mcs51 assembly version
9327 * device/lib/_fs2uchar.c: added mcs51 assembly version
9328 * device/lib/_slong2fs.c: added mcs51 assembly version
9329 * device/lib/_sint2fs.c: added mcs51 assembly version
9330 * device/lib/_schar2fs.c: added mcs51 assembly version
9331 * device/lib/_ulong2fs.c: added mcs51 assembly version
9332 * device/lib/_uint2fs.c: added mcs51 assembly version
9333 * device/lib/_uchar2fs.c: added mcs51 assembly version
9334 * device/include/float.h: added #define to select asm vs c
9336 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
9338 * device/lib/printf_fast.c: improvements to float output
9339 * device/include/float.h: add defines for assembly float library
9340 * device/lib/_fsget1arg.c: receive 1 float arg
9341 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
9342 * device/lib/_fsnormalize.c: normalize a float
9343 * device/lib/_fsreturnval.c: return float, various helper routines
9344 * device/lib/_fsrshift.c: right shift a float's mantissa
9345 * device/lib/_fsswapargs.c: swap 2 floats
9346 * device/lib/Makefile.in: build these 6 new files for mcs51
9347 * device/lib/libfloat.lib: add these 6 files to the library
9349 2004-12-26 Borut Razem <borut.razem AT siol.net>
9351 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
9354 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
9356 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
9357 and fully reentrant and register bank neutral.
9358 * device/lib/printf_fast.c: added float (not enabled by default),
9359 added compact/slower integer (also not enabled by default),
9360 improved size/speed of fast integer code, other minor changes
9361 * device/include/stdio.h, device/lib/Makefile.in,
9362 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
9364 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
9366 * src/pic16/pcode.c: declaring variables other than at the start of a
9367 block is not supported in C by VC6.
9369 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
9371 * applied a previous patch from Raphael Neider that wasn't included
9372 in the previous commits, which fixes infinite loops within jumptable
9374 * made some fixes that previous patches introduced
9376 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
9378 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
9379 that fixes an issue with AOP_PCODE asmop's offset,
9380 * (pic16_popCopyReg): update instance field too,
9381 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
9382 function of pic port,
9383 * (genCmp, genAnd, genAssign),
9384 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
9386 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
9388 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
9389 variables initial values to idata section,
9390 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
9391 variables in some functions. This utilizes parmBytes field of iCode
9392 structure to hold the offset of the variable in stack. (might be
9393 able to use the stack field too?)
9394 * applied patch from Raphael Neider # ### , # ###
9395 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
9396 variable initial values in idata section,
9397 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
9398 for static variables with initial value
9399 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
9400 applied fix in while loop from Raphael Neider.
9402 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
9404 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
9405 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
9406 * src/ds390/ralloc.c (serialRegAssign): spill bits
9407 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
9408 * support/Util/SDCCerr.c,
9409 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
9410 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
9411 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
9413 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
9415 * device/include/sdcc-lib.h: inserted LGPL, added includes
9416 asm/ds390/features.h and asm/mcs51/features.h
9417 * device/include/asm/default/features.h,
9418 * device/include/asm/gbz80/features.h,
9419 * device/include/asm/z80/features.h: added empty _AUTOMEM
9421 * device/include/asm/ds390/features.h,
9422 * device/include/asm/mcs51/features.h: added files with defines for
9423 _AUTOMEM and _STATMEM indicating automatic and static storage class
9424 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
9425 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
9426 * src/SDCCicode.c (geniCodeCast),
9427 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
9428 * src/SDCCloop.c (loopInduction): removed unused variable lr
9429 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
9430 to convertToFcall to include char modulo (RFE 1065037), added check
9431 if left operand is unsigned and use abs of literal value
9432 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
9433 as it doesn't work after conversion from peephole.def to peephole.rul
9434 * src/mcs51/gen.c (toBoolean): added check for size,
9435 (genModOneByte): optimized code for signed char modulo a literal
9436 power of 2 (thanks to Hubert Sack),
9437 (genRRC): removed unnecessary "clr c",
9438 (genRLC): replaced "add a,acc" with cheaper "rlc a"
9439 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
9441 swapped rules 256.c and 256.d,
9442 extended 256.d by using new multiple checks (thanks Erik),
9443 added rules 256.e and 256.f,
9444 updated rule 261.a and 261.b to new generated code
9445 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
9447 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9449 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
9450 induction related bugs, including first part of bug #1074377
9452 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
9454 * applied patch from bug-report #1076292,
9455 * applied patches for genAnd and Goto-optimizations for Raphael
9457 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
9458 dump a less iCode information,
9459 * src/pic16/device.h (pic16_options_t): added field debgen,
9460 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
9461 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
9462 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
9464 * (various functions): added macros FENTRY and FENTRY2 to functions,
9465 to emit function prologue,
9466 * (various functions): fixed indentation,
9467 * (genNearPointerGet): fixed loading of FSR0,
9468 * (genPackBits): applied patch from Raphael Neider to fix updating
9469 of FSR0 and touching only the modified bits,
9470 * src/pic16/genarith.c (various functions): added macros FENTRY to
9471 emit function prologue in comments,
9472 * src/pic16/pcode.h: added functions debugf2, debugf3,
9473 * src/pic16/ralloc.c: partial fix for packForPush caused
9476 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9478 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
9479 <stsp AT users.sourceforge.net> with reversed byte order
9480 * support/regression/tests/rotate.c: added (ds390 skips some tests)
9482 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9484 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
9486 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
9487 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
9489 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9491 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
9493 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9495 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9497 (setFromConditionArgs): friendly operand parser for peephole rules,
9498 (operandBaseName, operandsNotRelated): new peephole condition
9499 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9500 architecture specific register naming into account, handles n-way
9501 comparisons, and supports quoted literals
9502 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9504 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9506 * src/mcs51/peeph.def: fixed bug #1076940
9508 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9510 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9512 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9514 Adding support for replacing ljmps with sjmps in jumptables
9515 generated for switch statements. For now you need to set the
9516 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9517 Now 4 algorithms for mcs51 jumptable generation are used:
9518 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9519 addresses loaded pc-relative for up to 112 cases and stack-pushing
9520 target addresses loaded with offset from dptr for up to 256 cases.
9522 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9523 * src/mcs51/main.c: adapted constants for switch table generation
9524 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9526 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9528 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9529 * support/regression/tests/bug1057979.c: added test for bug 1073386
9531 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9533 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9536 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9538 * src/pic16/device.h,
9539 * src/pic16/genarith.c,
9542 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9544 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9546 Large cummulative patch for pic16 port.
9547 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9548 to call when a stack overflow occurs,
9549 * (malloc.h): added CVS Id tag,
9550 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9552 * added libc directory. The current version of LibC contains string
9553 functions, ctype functions and macros and some functions of the
9554 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9555 be extensively tested in the future. Standard disclaimer here.
9556 Library is not automatically build yet. But one can build it by
9557 invoking 'make' inside the libc directory.
9558 * added ADC library under libio. Preliminary version yet.
9560 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9561 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9562 aopForRemat() now and not by pic16_aopOp(),
9563 * (pic16_popGetTempReg): removed warning messgae when allocating
9564 temporary registers, its a buggy feature and will be removed,
9565 * (pic16_popGet): set register instance field in AOP_CRY,
9566 * (pic16_outBitC): fixed for results in size greater than 1,
9567 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9568 * (pic16_storeForReturn): optimized return of 0,
9569 * (genCmp): experimental code for new genCmp which uses PIC18's
9570 special compare&skip instructions. Initial tests fail some times
9571 with variables grater than 1 byte in size, so new code is disabled,
9572 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9574 * (genCast): began a fix to optimize the casting of a bit to another
9575 bit, now assigning a bitfield to another bitfield will fail, sorry,
9576 * src/pic16/main.c: disabled the use of lr-support feature,
9577 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9578 * added some function prototypes, added function _debugf prototype,
9579 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9580 bits with offset (case PO_GPR_BIT),
9581 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9583 * (isBankInstruction): modified to return 0 for no banking instruction,
9584 and 1 for banking instruction,
9585 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9586 caused stop processing pCodes after a inline assembly block,
9587 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9588 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9589 registers when it shouldn't,
9590 * src/pic16/ralloc.c (allocReg): add preliminary support for
9591 supporting a limited set of temporary registers,
9593 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9595 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9596 genDataPointerSet): ensure assignments always copy in MSB to LSB
9598 (loadRegFromAop): recognize CLRH optimization,
9599 (genFunction): optimize RECEIVE iCodes in reentrant functions
9601 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9603 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9604 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9606 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9607 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9608 contiguous with data
9610 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9612 * device/lib/_gptrget.c (_gptrget),
9613 * device/lib/_gptrgetc.c (_gptrgetc),
9614 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9615 instead of sjmp to ret
9616 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9617 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9619 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9621 * .version: bumped version to 2.4.7
9622 * device/lib/_gptrget.c (_gptrget): is now _naked
9623 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9624 * device/lib/_gptrput.c (_gptrput): is now _naked
9625 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9626 (createFunction): fixed xstack
9627 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9628 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9630 (geniCodeCritical): store original interrupt state in an iTemp bit
9631 var unless stack-auto
9632 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9633 * src/SDCCmain.c (setIncludePath): added include/target to search path
9634 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9635 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9637 (processFuncArgs): put bit vars in bit area
9638 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9639 unsaveRBank): fixed xstack,
9640 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9641 (genFunction, genEndFunction): fixed xstack,
9642 (genAssign): optimization don't walk backwards through mem
9643 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9644 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9645 * support/regression/Makefile: also make library (for stack-auto) when
9646 making "all" and added "test-mcs51-xstack-auto"
9647 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9648 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9649 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9650 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9651 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9652 make-library by MAKE_LIBRARY
9653 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9654 regression tests for xstack
9655 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9656 * support/regression/tests/critical.c: test for critical on mcs51
9658 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9660 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9661 built version of sdcc instead of installed version
9663 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9665 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9666 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9668 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9669 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9670 WARNING: remove device/lib/build/z80/printf.o by hand when
9671 updating from previous build!
9672 * device/lib/z80/printf.c: updated comment
9673 * support/regression/tests/bug1057979.c: test all ports now
9674 * support/regression/tests/bug1065458.c: file added
9676 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9678 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9679 *_start and *_end symbols for static functions
9681 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9683 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9684 and search crt0.o in all library paths,
9685 (setIncludePath): proper handling of --nostdinc,
9686 (setLibPath): proper handling of --nostdlib
9687 * support/regression/Makefile,
9688 * support/regression/ports/ds390/spec.mk,
9689 * support/regression/ports/gbz80/spec.mk,
9690 * support/regression/ports/hc08/spec.mk,
9691 * support/regression/ports/mcs51/spec.mk,
9692 * support/regression/ports/mcs51-large/spec.mk,
9693 * support/regression/ports/mcs51-stack-auto/spec.mk,
9694 * support/regression/ports/z80/spec.mk: use include and lib files from
9695 built version of sdcc instead of installed version
9696 * doc/sdccman.lyx: fixed typo in --nostdinc
9698 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9703 * src/pic/gen.c : added support to generate code for struct bit fields.
9705 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9707 * as/xa51/xa_version.h,
9708 * device/include/errno.h,
9709 * device/include/regc515c.h,
9710 * device/lib/_itoa.c,
9711 * device/lib/_ltoa.c,
9712 * device/lib/ser_ir_cts_rts.c,
9713 * sim/ucsim/xa.src/glob.cc,
9714 * sim/ucsim/xa.src/inst_gen.cc,
9715 * sim/ucsim/xa.src/xa_bit.cc,
9716 * sim/ucsim/xa.src/xa_sfr.cc,
9717 * sim/ucsim/z80.src/inst_dd.cc,
9718 * sim/ucsim/z80.src/inst_fdcb.cc,
9719 * support/scripts/keil2sdcc.pl,
9720 * src/pic16/pic16.dsp,
9721 * src/pic16/pic16a.dsp: corrected cvs line endings
9722 * device/lib/printf_large.c: fixed bug 1057979
9723 * src/pic16/gen.c: fixed non-C standard code
9724 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9725 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9726 * support/regression/ports/mcs51/support.c: reload T1 asap
9727 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9728 pdata use and clear idata startup behaviour
9729 * support/regression/tests/bug1057979.c: added
9731 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9733 * device/examples/ds390/ow390/ad26.h,
9734 * device/examples/ds390/ow390/cnt1d.h,
9735 * device/examples/ds390/ow390/crcutil.c,
9736 * device/examples/ds390/ow390/ownet.h,
9737 * device/examples/ds390/ow390/owsesu.c,
9738 * device/examples/ds390/ow390/swt12.h,
9739 * device/examples/ds390/ow390/swtoper.c,
9740 * device/examples/ds390/ow390/temp10.h,
9741 * device/examples/ds390/ow390/thermodl.c,
9742 * device/examples/ds390/tinitalk/tinitalk.dsp,
9743 * device/examples/ds390/tinitalk/tinitalk.dsw,
9744 * device/examples/mcs51/clock/hw.h,
9745 * device/examples/mcs51/simple2/go.bat,
9746 * device/examples/serialcomm/windows/serial.h,
9747 * device/examples/xa51/dummy.c,
9748 * device/examples/xa51/hello.c,
9749 * device/include/80c51xa.h,
9750 * device/include/at89x051.h: corrected cvs line endings
9752 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9754 * src/pic16/main.c (options): added command line --gstack, to trace
9755 stack over/under flows,
9756 * added pragma 'wparam' to allow passing first byte of function
9757 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9758 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9759 call to __gstack_test function and sets up the symbol as extern,
9760 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9761 * popaop): added call to pic16_testStackOverflow,
9762 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9764 * (genCall, genPcall): now all parameters are passed via stack
9765 except in functions that are pass to wparam pragma in which WREG is
9767 * (genPcall): REENTRANT flag is checked to see if variable prototype
9768 contains reentrant keyword, don't call a non-reentrant function, via
9769 a reentrant function pointer or vice versa, functions are never
9771 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9773 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9774 SIGSEGV when accessing a NULL register stucture,
9775 * (pic16_printGPointerType): modified to handle UPPER modifier for
9776 function initializers, changed prototype of function to simpler one,
9777 * (pic16_printIvalFuncPtr): check to see if function is already
9778 added in externs list,
9779 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9780 optimized a move from W to SFR with a move to the same register
9782 * device/lib/pic16/debug: NEW directory, contains debug features
9783 which are enabled when linking with libdebug.lib, currently command
9784 line option --gstack enables stack pointer tracing for over/under
9785 flow, corresponding sources are in debug/gstack
9787 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9789 * doc/sdccman.lyx: updated SDCC version,
9790 * (PIC16 port): update list of command line options,
9791 * src/pic16/device.h (structure pic16_options_t): added field gstack
9792 to enable stack overflow tracing on push/pops,
9793 * src/pic16/device.c (statistics structure): added statistics
9795 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9796 pic16_dump_int_registers): increase statistics counters for each
9797 * variable which is encountered
9798 * (pic16_dump_usection): emit each .udata variable to its own udata
9800 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9801 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9802 parameters via stack, otherwise use old scheme,
9803 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9804 assembler output file,
9805 * src/pic16/main.c: added command line options --gstack to enable
9806 push/pop tracing for stack overflow,
9807 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9808 instructions): added size of each instruction,
9809 * (pic16_countInstruction): estimate size of instructions in
9810 the_pFile list, inline assembly blocks are not counted,
9811 * (pic16_FixRegisterBanking): trace previous register usage, when
9812 banksel optimizations is greater than 0, don't emit a redudant
9815 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9817 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9818 * src/pic16/ralloc.c : applied same fix for pic16.
9819 * src/pic/gen.c : tidied it up a little.
9821 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9823 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9824 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9826 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9828 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9830 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9832 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9833 non-reentrant function __modsint in the interrupt function (thus
9834 corrupting math operations during serial I/O)
9835 * device/lib/ser_ir.c: as above, changed buffersize
9836 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9838 * doc/Makefile: added option -t for rsync
9840 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9842 * src/SDCCast.h (struct ast),
9843 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9845 2004-10-20 Borut Razem <borut.razem AT siol.net>
9847 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9850 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9852 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9854 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9855 support functions to replace long sequences of MOVFF's from access
9856 bank registers to stack and vice versa,
9857 * src/pic16/device.h: added new field opt_flags, where optimization
9858 flags can be set to enable certain features,
9859 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9860 * pBlock, (genFunction, genEndFunction): surroung loop for
9861 saving/loading used registers in stack with PC_INFO pCodes,
9862 INF_LREGS. Code in between can then be optimized by pCode optimizer
9863 to support function calls,
9864 * (genDataPointerSet): fixed bug which loaded float fields in
9865 structures with corrupt data,
9866 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9867 in a standard way debug info on stderr. Feature used for developing
9869 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9870 obsolete chunks of code,
9871 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9872 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9873 * pic16/src/pcode.c (pic16_newpCodeInfo,
9874 * (pic16_newpCodeOpLocalRegs),
9875 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9877 * (pic16_pCodeConstString): printing of the initial value of a
9878 symbol as a comment is inhibited since parsing was already done by
9879 copyStr and output is corrupt,
9880 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9882 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9884 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9886 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9888 * as/mcs51/lkarea.c: removed old K&R style,
9889 (lnksect): changed check on boundary error,
9890 (lnksect2): changed check on boundary error,
9891 (lnksect2): extend XSTK to end of page if size = 1
9892 * as/mcs51/lkmain.c: removed old K&R style,
9893 (Areas51): create l_IRAM symbol
9894 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9895 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9896 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9897 * device/lib/_mullong.c: added version to be compiled with xstack
9898 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9899 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9900 * device/lib/mcs51/crtxstack.asm: fixed comment
9901 * src/SDCCglue.c: maxInterrupts defaults to 0,
9902 (emitMaps): added pdata,
9903 (createInterruptVect): (re)moved default,
9904 (glue): added pdata,
9905 (glue): moved __start__xstack to XSTK with default size 1
9906 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9907 and options.float_rent when options.stackAuto is set,
9908 (linkEdit): only write XDATA_NAME if provided on command line
9910 * src/SDCCmem.c: added pdata
9911 * src/port.h: added pdata_name to PORT
9912 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9913 (saveRegisters, unsaveRegisters): removed usage of B,
9914 (genMinus): fixed accumulator clash,
9915 (genJumpTab): added comment, this needs another look
9916 * src/mcs51/gen.c: added check for "B in use" paranoia,
9917 added pushB() and popB()
9918 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9927 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9928 added PSEG (PAG,XDATA) or NULL to port specifier
9929 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9930 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9931 (_mcs51_genInitStartup): removed __start__xstack equ,
9932 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9933 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9934 * src/z80/gen.c (_rleAppend): fixed warnings
9935 * support/regression/tests/zeropad.c: added pdata test
9936 * .version: bumped to 2.4.6
9938 2004-10-17 Borut Razem <borut.razem AT siol.net>
9940 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9941 as a part of nightly build
9943 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9945 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9946 WREG holds the first byte function parameters,
9947 * (aopForSym): take special case for symbols which are in FARSPACE
9948 but in CODESPACE too,
9949 * (assignResultValue): modified to take into account _G.useWreg,
9950 * (genCall): don't use wreg for parameter passing when function is
9951 declared as reentrant, too, added optimization INCF to stack
9952 pointer when stack parameter count is 1,
9953 * (genFunction, genEndFunction): refurnished and fixed to not using
9954 wreg for passing parameters when function has varargs or is
9955 reentrant, fixed bug with symbol name compare for generating
9956 functions in absolute address,
9957 * (pic16_storeForReturn): refurnished,
9958 * (genCmp): began writing a new version of the function, not ready
9959 yet, therefore it is disabled,
9960 * (genAssign): do not read code memory when assigning a function to
9962 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9963 array of characters, not pointer,
9964 * (pic16initialComments): in debug mode emit an .ident directive for
9966 * (_process_pragma): emit a new warning type (internal to pic16)
9967 when setting stack to default length, emit a similar warning when
9968 placing a function at absolute address and address is not word aligned
9969 * (_pic16_parseOptions): added 'return TRUE' statement,
9970 * (_pic16_linkEdit): if compiling a source, then add the source's
9971 file object, first in the list of objects to link,
9973 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9975 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9976 * src/pic/main.c : removed VC warning.
9977 * src/pic/gen.c : changed comment.
9979 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9981 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9982 reference to a deprecated symbol _GPTRREG was causing failure to
9983 link. Thanks G. M. Gallant for the info.
9985 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9987 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9988 comments for Bugs item #954788.
9990 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9992 * src/pic16/device.c (pic16_dump_gsection,
9993 * pic16_groupRegistersInSection): handle symbols declared to be in
9994 access bank differently,
9995 * src/pic16/gen.c (struct _G): added field resDirect,
9996 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9997 send values read from stack directly to result and don't allocate
9999 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
10001 * (pic16_sameRegsOfs): NEW,
10002 * (freeAsmop): if _G.resDirect is set then do not mark registers as
10003 free because they were not allocated from temporary pool,
10004 * pic16_popRegFromString): workaround to fix a problem with
10005 allocating variables twice or never,
10006 * (genGenPointerGet): using PRODL instead of FSR0H,
10007 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
10009 * (genAssign): take advantage of the _G.resDirect flag,
10010 * (genCast): around line 11844, use mov2f instead of directly
10011 MOVFF'ing between operands to account for literal values,
10012 * src/pic16/genutils.c: some new debug functions for gpsim have been
10014 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
10015 float with integer part only,
10016 * src/pic16/main.c (_process_pragma): handle pragma udata access to
10017 place variables in access bank
10018 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
10019 updated sources to reflect recent changes in gen.c
10021 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
10023 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
10024 sources that searched for headers in installation path, now the
10025 device/include/pic16 is used,
10026 * src/pic16/glue.c (pic16glue),
10027 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
10028 .line directives if not in debug mode, this suppresses assembler's
10029 warnings for ignored directives
10031 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
10033 * src/port.h: made reset_regparms prototype void parameter explicit.
10034 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
10035 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
10036 * doc/sdccman.lyx: documented warning disabling and how to use
10037 printf_large to make it print floats.
10038 * device/include/stdbool.h: NEW
10039 * device/lib/_atof.c,
10040 * device/lib/_divuint.c,
10041 * device/lib/_divulong.c,
10042 * device/lib/expf.c,
10043 * device/lib/printf_large.c,
10044 * device/lib/sincosf.c,
10045 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
10046 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
10047 a completely reentrant lib.
10049 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
10051 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
10052 * device/include/pic16/stdio.h: fixed bug with colon
10054 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
10056 * device/include/pic16/stdio.h,
10057 * device/include/pic16/stdlib.h,
10058 * device/include/pic16/math.h: NEW
10059 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
10060 declared as _naked to reduce overhead
10061 * device/lib/Makefile.in (target port-specific-objects-pic16):
10062 changed * to *.* so to ignore the CVS directory,
10063 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
10064 stacked variables back in stack,
10065 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
10068 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
10070 * .version: bumped version number to 2.4.5
10071 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
10072 * support/Util/SDCCerr.c (messages structure): added entry for
10075 Large cumulative patch for pic16 port and libraries.
10076 * device/include/pic16/sdcc-lib.h,
10077 * device/include/pic16/stdarg.h,
10078 * device/include/asm/pic16/features.h,
10079 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
10080 * device/include/pic16/float.h: changes reentrant keyword with
10081 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
10082 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
10083 updated target build-libraries to include objects from gptr,
10084 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
10085 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
10086 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
10087 all function headings,
10088 * src/SDCCmain.c: added global parameter userIncDirsSet,
10089 * (parseCmdLine): when option -I is encountered add directory to
10090 userIncDirsSet too,
10091 * src/version.awk: added space between control and long,
10092 * src/pic16/NOTES: added some notes for the port,
10093 * src/pic16/gen.c: added prototype for mov2fp function,
10094 * (fReturnpic16[]): properly named return value registers,
10095 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
10096 * (aopForSym): added code to handle symbols with onStack flag set,
10097 symbols onStack are allocated PTRSIZE bytes,
10098 * (aopFreeAsmop): handles special case where asmops are stack objects,
10099 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
10100 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
10101 added argument lock to trace flaws in allocating temporary registers
10102 when developing port,
10103 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
10104 * (pic16_popRegFromString): reenabled allocating a direct register
10106 * (assignResultValue): various beautifications,
10107 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
10108 referenced function argument,
10109 * (genIpush): reenabled to allow stacked arguments, handles only
10110 ic->parmPush iCodes,
10111 * (genCall, genPcall): major changes to allow for variable argument
10112 functions, fixed a bug with falsely restoring stack pointer after
10113 returning from call,
10114 * (genFunction): pending code for critical function,
10115 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
10116 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
10117 * (genNearPointerGet): fixed bug with indirect reading, was always
10119 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
10121 * (genAddrOf): rewrote code to take address of a stacked function parameter
10122 * (genCast): fixed casting to generic pointer type,
10123 * src/pic16/gen.h: added AOP_STA,
10124 * (struct asmop): added field stk,
10125 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
10126 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
10127 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
10128 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
10129 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
10130 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
10132 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
10134 * (pic16_port structure): generic pointer size is set to 3,
10135 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
10136 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
10138 * src/pic16/ralloc.c (allocReg): prevent allocating register when
10139 operand is an iTemp,
10141 2004-09-24 Martin Helmling <mh AT octo-soft.de>
10143 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
10144 * debugger/mcs51/simi.c: addapt new syntax of s51
10146 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
10148 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
10149 * src/pic16/pcode.c: commented out some calls to free() in order to
10152 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10155 * src/SDCCicode.c (isiCodeInFunctionCall),
10156 * src/avr/ralloc.c (selectSpil),
10157 * src/pic/ralloc.c (selectSpil),
10158 * src/pic16/ralloc.c (selectSpil),
10159 * src/ds390/ralloc.c (selectSpil),
10160 * src/hc08/ralloc.c (selectSpil),
10161 * src/xa51/ralloc.c (selectSpil),
10162 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
10163 stack in the middle of a function call sequence (fixes bug #1020268)
10164 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
10165 costs associated with the minimum switch case.
10167 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10169 * src/SDCC.lex: fixed bug #1030549
10171 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10173 * src/SDCCcse.h (struct cseDef),
10174 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
10175 over a function call if the CSE is derived from a symbol whose
10176 address has been taken (fixes bug #1029883)
10177 * support/regression/tests/bug-1029883: a new regression test for
10180 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10182 * src/hc08/gen.c (emitinline): fixed bug #1029778
10183 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
10184 to a cast object is no longer a syntax error ("fixes" bug #1030006,
10185 and starts toward RFE #905167)
10187 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
10189 * src/pic16/gen.c (mov2f): New function to move an operand to
10190 another without considering if it is a literal or a register,
10191 * (pic16_sameRegs): don't check if they are both AOP_REG,
10192 * (AccRsh): removed andmask=0 lines,
10193 * (genLeftShift): duplicated to be improved in future versions,
10194 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
10195 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
10196 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
10197 * (pic16initMnemonics): added initialization for POC_INFSNZW,
10198 * (insertBankSwitch): fixed inserting banksel directives algorithm
10199 for instructions that follow a skip instruction, this fixes a report
10200 for broken subtraction code generation,
10201 * src/pic16/ralloc.c (deassignLRs): do not free register if current
10202 iCode is a left op, just in case result and right share the same
10205 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10208 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
10210 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
10211 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
10212 on 2004-09-12; it was buggy
10214 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10216 * src/SDCCsymt.h: removed RESULT_CHECK
10221 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
10223 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
10225 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
10226 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
10227 configuration values no more rejected by compiler, they are assigned
10228 to configuration registers with a warning message instead,
10229 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
10230 the for-loop so last conf register is emitted too,
10231 * (_pic16_initPaths): link library libsdcc.lib by default,
10232 * (_hasNativeMulFor): modified test for multiplication according to
10233 Raphael Neider's remarks. Integer multiplication is also done with
10235 * device/include/pic16/pic18fregs.h: corrected type error in while
10236 testing and including 18f6720 header file
10238 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
10240 * src/pic16/device.h (pic16_options): removed field use_crt,
10241 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
10242 until an optimization to handle single bits is added,
10243 * (pic16_loadFSR0): moved before genUnpackBits,
10244 * (genAnd): some white lines removed,
10245 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
10246 leave_reset flags in pic16_options when using crt modules,
10248 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
10250 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
10251 for bugs 898889 & 979599. Also used some safer print instructions.
10253 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
10255 * src/pic16/device.h (pic16_options_t): added field use_crt,
10257 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
10258 catch a probable future bug,
10259 * src/pic16/gen.c: aopIdx function commented out,
10260 * (genAssign): commented out old code which used aopIdx,
10261 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
10262 code, added if conditionals to take into account the --use-crt
10263 command line options,
10264 * src/pic16/main.c (pic16_optionsTable): added new command line
10265 options, --use-crt= and --no-crt,
10266 * (_pic16_linkEdit): now the proper crt object is added in the
10267 linker command line except than when --no-crt is specified,
10268 * src/pic16/pcode.c,
10269 * src/pic16/pcode.h: added some structures and functions for a new
10270 optimization scheme to compansate for instruction overhead between
10271 same iCodes, this scheme is currently under development and is not
10272 working in any way,
10273 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
10275 * device/lib/pic16/startup/crt0i.c,
10276 * device/lib/pic16/startup/crt0iz.c: added global char variable
10277 __uflags to force the generation of an idata section
10279 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
10282 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
10283 * doc/sdccman.lyx: updated sdcc version to 2.4.4
10285 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10287 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
10288 Frieder) and clarified the default code optimization mode
10290 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10292 * src/SDCC.lex (doPragma, process_pragma),
10293 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
10294 "opt_code_size", and "opt_code_balanced"
10295 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
10296 regrouped options by category, added support for category headers
10297 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
10298 and "--opt-code-size"
10299 * doc/sdccman.lyx: documented these new options and pragmas
10300 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
10301 preference into account
10303 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10305 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
10306 geniCodePreDec): Fixed bug 904237 by generating a warning
10308 * src/SDCCerr.c: added warning W_SIZEOF_VOID
10310 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
10312 * src/pic/device.c : When no max ram set validate full memory range.
10314 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
10316 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10318 * device/lib/_gptrget.c,
10319 * device/lib/_gptrput.c: updated comment
10320 * device/lib/calloc.c,
10321 * device/lib/free.c,
10322 * device/lib/malloc.c,
10323 * device/lib/realloc.c: added LGPL, made them reentrant-safe
10324 * src/SDCCcse.c (cseBBlock),
10325 * src/SDCCicode.c (printOperand, geniCodeArray),
10326 * src/SDCCicode.h (struct operand): fixed bug 868103
10327 * support/regression/tests/bug-868103.c: added
10328 * src/SDCCast.c (searchLitOp),
10329 * src/SDCCcse.h (struct cseDef),
10330 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
10331 * src/SDCCicode.h (struct operand),
10332 * src/SDCCsymt.h (struct sym_link),
10333 * src/avr/gen.c (hasInc),
10334 * src/ds390/gen.c (hasInc),
10335 * src/hc08/gen.c (genPlusIncr, hasInc),
10336 * src/mcs51/gen.c (hasInc),
10337 * src/pic16/glue.c (pic16_printIvalChar),
10338 * src/pic16/ralloc.c (regWithIdx),
10339 * src/xa51/gen.c (hasInc) : removed warnings
10340 * src/SDCCast.c (createBlock): added comment ???
10341 * src/hc08/ralloc.c: updated comments
10343 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10345 * doc/sdccman.lyx: updated section on switch statements, added
10346 section about semaphore locking
10347 * doc/Makefile: added option -info for latex2html
10348 * device/lib/_gptrget.c,
10349 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
10351 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10353 * src/pic/device.h,
10354 * src/pic/device.c,
10355 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
10356 maxram is less than 0x100.
10358 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10360 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
10362 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10365 * src/mcs51/main.c,
10366 * src/ds390/main.c,
10370 * src/pic16/main.c,
10373 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
10374 a jump table is the best form for a switch statement, including
10375 automatic insertion of missing cases to make the case range
10376 continuous. Developed in collaboration with Frieder Ferlemann.
10378 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10380 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
10381 accumulator result if it needs sign extension
10383 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10385 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
10387 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10389 * device/lib/gbz80/printf.c,
10390 * device/lib/z80/printf.c: removed define for NULL
10392 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10394 * as/xa51/xa_link.c,
10395 * device/examples/ds390/ow390/ad26.c,
10396 * device/examples/ds390/ow390/cnt1d.c,
10397 * device/examples/ds390/ow390/counter.c,
10398 * device/examples/ds390/ow390/ds2480.h,
10399 * device/examples/ds390/ow390/ds2480ut.c,
10400 * device/examples/ds390/ow390/findtype.c,
10401 * device/examples/ds390/ow390/gethumd.c,
10402 * device/examples/ds390/ow390/owllu.c,
10403 * device/examples/ds390/ow390/ownetu.c,
10404 * device/examples/ds390/ow390/swt12.c,
10405 * device/examples/ds390/ow390/swtloop.c,
10406 * device/examples/ds390/ow390/temp.c,
10407 * device/examples/ds390/ow390/temp10.c,
10408 * device/examples/ds390/ow390/thermo21.c,
10409 * device/examples/ds390/ow390/tinilnk.c,
10410 * device/examples/ds390/ow390/tstfind.c,
10411 * device/examples/serialcomm/windows/serial.cpp,
10412 * device/examples/serialcomm/windows/test_serialcomm.cpp,
10413 * device/include/reg51.h: fixed line endings for cvs
10415 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10417 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
10418 packRegsForAccUse, packRegisters): new accumulator register
10420 * support/regression/ports/hc08/support.c (_putchar): suppress
10421 warning of unused variable
10422 * src/SDCCicode.c: added SWAP entry to codeTable
10424 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
10426 * device/lib/sprintf.c: forgot to add this file before previous commit
10428 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
10430 * src/pic16/gen.c (genPackBits): added operand right in function
10431 parameters, load result directly if p_type is POINTER (that is
10432 called by genNearPointerSet)
10433 * (genUnPackBits): added operand left in function parameters,
10434 * (genNearPointerGet, genNearPointerSet): prevent the loading of
10435 FSR0 if accessing bitfields,
10437 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
10439 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
10440 _print_format; updated printf, sprintf, vsprintf
10441 * device/include/asm/default/features.h: corrected comment/define
10442 * device/lib/Makefile.in: added sprintf.c
10443 * device/lib/libsdcc.lib: added sprintf module
10444 * device/lib/printf_large.c,
10445 * device/lib/vprintf.c,
10446 * device/lib/sprintf.c: totally refactored printf_large and vprintf
10448 * support/regression/Makefile: changed ALL_PORTS into a usefull default
10449 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
10450 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
10452 * support/regression/tests/zeropad.c: define idata as data for hc08
10454 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10456 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
10457 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
10458 labels are referenced at least once (even if a reference is not found)
10459 * src/hc08/gen.c (emitcode): set isComment flag for comments
10460 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
10461 loads), rules 6a..6b (optimize jumps to return)
10463 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10465 * device/lib/acosf.c (acosf),
10466 * device/lib/asinf.c (asinf),
10467 * device/lib/atanf.c (atanf),
10468 * device/lib/ceilf.c (ceilf),
10469 * device/lib/cosf.c (cosf),
10470 * device/lib/coshf.c (coshf),
10471 * device/lib/cotf.c (cotf),
10472 * device/lib/fabsf.c (fabsf),
10473 * device/lib/floorf.c (floorf),
10474 * device/lib/log10f.c (log10f),
10475 * device/lib/logf.c (logf),
10476 * device/lib/sinf.c (sinf),
10477 * device/lib/sinhf.c (sinhf),
10478 * device/lib/sqrtf.c (sqrtf),
10479 * device/lib/tanf.c (tanf),
10480 * device/lib/tanhf.c (tanhf),
10481 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
10482 replaced all instances of "reentrant" in the library functions
10483 defined in math.h with this macro.
10484 * support/regression/tests/float_trans.c: reenabled test for hc08
10486 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
10488 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
10489 erroneously deleted
10491 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10493 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
10494 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10495 multi-byte volatile operands are used
10496 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10497 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10498 initialization to area GSINIT0 so that it would always precede
10499 any static initializers in GSINIT
10500 * support/regression/tests/zeropad.c: fixed idata define for hc08
10501 * support/regression/tests/bug-927659.c,
10502 * support/regression/tests/float_trans.c: disabled tests for hc08
10503 pending missing library routines
10504 * .version: increased version number to 2.4.4 - hc08 port now passes
10508 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10510 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10511 * Makefile.common.in,
10513 * as/hc08/Makefile.in,
10514 * as/mcs51/Makefile.in,
10515 * as/z80/Makefile.in,
10516 * debugger/mcs51/Makefile.in,
10517 * device/include/Makefile.in,
10518 * device/lib/Makefile.in,
10521 * link/z80/Makefile.in,
10522 * packihx/Makefile.in,
10523 * sim/ucsim/main_in.mk,
10524 * sim/ucsim/avr.src/Makefile.in,
10525 * sim/ucsim/doc/Makefile.in,
10526 * sim/ucsim/gui.src/serio.src/Makefile.in,
10527 * sim/ucsim/hc08.src/Makefile.in,
10528 * sim/ucsim/s51.src/Makefile.in,
10529 * sim/ucsim/xa.src/Makefile.in,
10530 * sim/ucsim/z80.src/Makefile.in,
10532 * support/cpp2/Makefile.in,
10533 * support/librarian/Makefile,
10534 * support/makebin/Makefile: added DESTDIR to the install path proposed
10535 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10536 * doc/sdccman.lyx: added DESTDIR documentation
10538 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10540 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10541 instruction for interrupt handlers, use fast returns when returning
10542 from high priority interrupts
10544 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10546 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10548 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10549 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10550 bugs, ported much of Bernhard's code from mcs51
10551 * src/mcs51/gen.c (genSend),
10552 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10553 than one when calling a reentrant function
10554 * device/lib/_mullong.c: defined an alternate struct layout for big
10555 endian ports (hc08)
10557 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10559 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10562 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10564 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10565 are sane and complete before asking the port its prefered parameter
10566 passing method (fixes bug #1017633)
10567 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10570 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10572 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10573 problem in bitfields >= 8 bits.
10575 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10577 * src/SDCCsymt.c: undid changes that were not meant to be committed
10579 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10581 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10583 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10585 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10586 copied and wrong bit got inverted
10588 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10590 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10591 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10592 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10593 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10594 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10595 assignments to bitfields at known addresses
10596 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10597 reads from bitfields at known addresses
10598 * src/hc08/ralloc.c (packRegisters),
10599 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10600 genhc08Code): optimize pointer get values used as conditionals
10601 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10604 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10606 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10607 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10608 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10611 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10613 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10615 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10617 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10620 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10622 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10624 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10626 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10629 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10631 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10633 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10635 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10636 cases use more compact code.
10638 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10640 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10642 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10644 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10646 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10649 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10650 parameter of changePointer() from symbol* to sym_link*
10651 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10652 * src/SDCCsymt.c (compareType): void* type is castable to other
10653 pointers, but not necesarily an exact match.
10654 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10655 is no longer blindly treated as an exact match.
10656 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10658 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10660 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10662 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10666 * src/pic/ralloc.h,
10667 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10669 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10671 * src/pic/device.c,
10672 * src/pic/device.h,
10673 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10675 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10677 * src/mcs51/gen.c (emitcode): fixed bug #992819
10679 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10681 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10682 there's no need to make it worse
10684 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10686 * src/mcs51/ralloc.c (deassignLR),
10687 * src/ds390/ralloc.c (deassignLR),
10688 * src/hc08/ralloc.c (deassignLR),
10689 * src/z80/ralloc.c (deassignLR),
10690 * src/pic/ralloc.c (deassignLR),
10691 * src/pic16/ralloc.c (deassignLR),
10692 * src/avr/ralloc.c (deassignLR),
10693 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10694 rlivePoint): fixed another part of bug #971834
10696 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10698 * src/z80/main.c: enabled "critical" keyword
10699 * src/z80/mappings.i,
10700 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10701 functions (fixes bug #979646)
10702 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10704 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10706 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10709 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10711 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10712 doesn't disable too much optimizations
10714 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10716 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10718 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10720 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10722 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10724 * src/pic/gen.c tidied up tabs
10725 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10726 * src/pic/main.c tidied up tabs
10727 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10728 * src/pic/pcoderegs.c tidied up tabs
10729 * src/pic/ralloc.c tidied up tabs
10731 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10733 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10734 to S_FIXED for pic16 port and when symbol is not in level 0,
10735 allocate for S_REGISTER storage class and pic16 port, too,
10736 * src/pic16/device.h: prototype for checkSym,
10737 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10738 * (pic16_assignConfigWordValue): test the value and the mask to
10739 validate that the value is suitable for the configuration word,
10740 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10741 collect extern declared symbols, don't emit symbol twice, check
10742 first if symbol is in publics set first,
10743 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10744 * added command line '--fstack' which enables an experimental
10745 feature for stack access, too buggy to be used yet...
10746 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10747 * (pic16_allocDirReg): when register has storage class S_REGISTER
10748 allocate in pic16_dynAccessRegs,
10749 * device/include/pic16/pic18f????.h: modified configuration word
10750 naming convention, words started as CONFIG0H but should be CONFIG1H
10752 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10754 * device/include/mcs51reg.h: fixed bug 970993
10756 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10758 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10759 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10760 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10761 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10762 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10763 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10764 error/warning numbers,
10765 added function setWarningDisabled()
10766 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10767 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10768 _memcmp.c _memmove.c calloc.c realloc.c free.c
10769 * support/regression/tests/malloc.c: added tests for new functionality
10770 * support/regression/tests/zeropad.c: added tests for truncated initializers
10771 and initialized char arrays starting with '\x0'
10772 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10774 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10776 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10778 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10780 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10781 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10782 peephole 177.e. Thanks to anonymous
10784 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10786 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10787 function isn't used in the source but referenced as a
10788 variable initializer then declare it as extern in .asm file
10790 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10792 * .version: increased version number to 2.4.3
10794 Adding version extension according to ChangeLog CVS revision
10795 * src/Makefile.in (target all): added dependency 'version.h'
10796 * (rule version.h): added rule to create version.h from ChangeLog,
10797 * (rule dep): added dependency version.h,
10798 * src/version.awk: AWK script to create version.h
10799 * src/SDCCdwarf2.c (dwWriteModule),
10800 * src/SDCCglue.c (initialComments),
10801 * src/SDCCmain.c (printVersionInfo): modified to write after
10802 version string the version extension number,
10803 * src/SDCCutil.c: included "version.h"
10804 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10806 * src/SDCCutil.h: added prototype for getBuildNumber
10808 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10809 includeDirsSet, too,
10810 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10811 const char [] is found in function prototype...
10813 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10814 moving to WREG with source is already in WREG,
10815 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10816 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10817 * (aopForSym): stack'ed symbols are partially supported, added
10818 if-clause to support symbols in FARSPACE,
10819 * (sameRegs): added test for AOP_ACC to see if registers are same,
10820 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10821 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10822 * (pic16_popRegFromString): will not allocate a new register if it
10823 doesn't find one by name, bug may have introduced...
10824 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10825 * (genIpush): revived to use pic16 port's stack,
10826 * (genAddrOf): added incomplete case for stack'ed operand,
10827 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10828 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10829 can handle multibyte operands,
10830 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10831 * (pic16initialComments): added message for MPLAB compatibility
10833 * src/pic16/main.h: prototype for pic16_mplab_comp,
10834 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10835 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10836 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10837 because of increased complexity of procedure,
10838 * (_process_pragma): stack pragma changed to format 'stack pos len',
10839 emit symbol '_stack_end' to conform with gplink,
10840 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10841 to search for register,
10842 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10844 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10845 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10846 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10847 case for PO_GPR_REGISTER,
10848 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10849 dies, the new era is ahead !...
10850 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10851 pic16_dynInternalRegs,
10852 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10853 * (pic16_allocDirReg): minor optimizations and bug fixes,
10854 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10856 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10857 load stack and frame pointer with address of 'stack_end' symbol
10859 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10861 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10862 without source code but only variable initializers
10864 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10866 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10867 external are not declared as extern to reduce overhead while linking
10869 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10871 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10873 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10875 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10876 Yee Keat for the patch
10877 * src/SDCCast.c (decorateType): fixed bug #979599
10878 * src/ds390/gen.h: removed local fReturnSizeDS390
10879 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10880 * src/ds390/gen.c (genAnd, genOr, genXor),
10881 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10883 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10885 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10886 add relFilesSet to $3, manipulate $2 to handle linking of object
10887 files without source files in command line,
10888 * device/include/pic16 (all headers): added ID location macros,
10889 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10890 entries for ID location bytes,
10891 * (pic16_assignIdByteValue): NEW,
10892 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10893 added field dumpcalltree to pic16_options_t,
10894 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10895 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10896 emitting rFalseIfx label after check_carry label,
10897 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10898 pic16_emitDIRegs), NEW
10899 * (pic16glue): dump .calltree file when option --calltree found,
10900 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10901 * (_pic16_genAssemblerPreamble): emit ID locations after
10902 configuration registers,
10903 * (pic16_linkCmd): modifications of the link command,
10904 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10905 * (pic16_pCodeInitRegisters): don't init stack registers,
10906 * (pic16_findPrevInstruction): fixed bug,
10907 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10908 bug with immediate registers,
10909 * (buildCallTree): traces stack push and pop,
10910 * (pct2): dump also stack usage for each function,
10911 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10912 * (pic16_allocDirReg): various modifications,
10913 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10916 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10918 * src/pic16/pcode.c: removed buggy double colon
10920 2004-07-01 Borut Razem <borut.razem AT siol.net>
10922 * support/scripts/sdcc.nsi: added include/pic16 to setup
10924 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10926 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10927 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10929 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10930 specific command line arguments. Also added sample lkr script
10931 for placing a variable at a specific memory bank.
10932 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10933 at a specific memory bank,
10934 * (pic16_dump_isection): fixed bug which caused string literals to
10935 be omitted when dumping idata section,
10936 * (pic16_groupRegistersInSection): added code to handle registers
10937 in specific memory banks,
10938 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10939 public, all references are renamed too,
10940 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10942 * (pic16_storeForReturn): added case to handle when dest is WREG,
10943 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10944 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10945 pic16_rel_udata, check to see if that register is marked as being
10946 a member of a specific memory bank,
10947 * (pic16_printIvalCharPtr): added code to add string literals either
10948 to code or the idata sections,
10949 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10950 also accept the 'udata' pragma,
10951 * src/pic16/main.h: new structure types sectName and sectSym
10952 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10953 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10954 * (pic16_findPrevInstruction): fixed, it returned nothing,
10955 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10956 instruction combinations,
10957 * (pic16_FixRegisterBanking): heavily reorganised,
10958 * (pic16_AnalyzeBanking): if generating banksel directives is
10959 disabled, then don't call FixRegisterBanking at all,
10960 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10961 completely removed,
10962 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10964 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10966 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10967 Phuah Yee Keat <yk.phuah AT nestac.com>
10969 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10971 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10972 correctly the IVT even if it is relocated to some other location
10974 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10976 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10977 * device/include/pic16/pic18f2220.h: NEW,
10978 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10979 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10980 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10981 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10982 nodefaultlibs, ivt_loc is the location of the interrupt vector
10983 table, and nodefaultlibs signs that default libraries should not be
10984 linked in link stage,
10985 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10986 according to --ivt-loc argument,
10987 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10988 when pragma stack is found,
10990 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10992 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10993 256 (range check), 257 (do while), 258.a-f (bit banging
10994 f.e. on 3-wire SPI bus)
10996 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10998 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10999 variables used exclusively within a loop
11001 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
11003 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
11005 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11007 * src/SDCClrange.c (computeClash): fixed bug #971834
11009 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11011 * src/mcs51/gen.c (genCmp): fixed bug #975903
11012 * src/hc08/gen.c (operandsEqu),
11013 * src/ds390/gen.c (operandsEqu),
11014 * src/z80/gen.c (operandsEqu),
11015 * src/pic/gen.c (operandsEqu),
11016 * src/pic16/gen.c (operandsEqu),
11017 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
11018 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
11020 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11022 * src/SDCCcse.c (cseBBlock): fixed bug #966963
11024 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
11026 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
11027 default case in switch statement,
11028 * glue.c (pic16_initPointer): expr is initialised via decoarteType
11029 to eliminate problem with initialisation of pointers, but problem
11031 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
11032 * (emitStaticSegment): removed various lines emitting debug info,
11033 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
11034 added processor registers for utilizing EEPROM,
11035 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
11036 configurable and set 8
11038 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
11040 * .version: increased version number to 2.4.2,
11042 Cumulative patch for pic16 port
11043 * src/pic16/device.c: changed scheme to dump initial values for
11044 variables in idata segment, all print_idata* functions were removed,
11045 now the pic16_printIval* will be called,
11046 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
11047 * _pic16_printPointerType, pic16_printPointerType,
11048 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
11049 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
11050 NEW, similar to the respective functions in SDCCglue.c,
11051 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
11052 way, emitting hex bytes,
11053 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
11055 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11057 * src/avr/ralloc.c (serialRegAssign),
11058 * src/xa51/ralloc.c (serialRegAssign),
11059 * src/pic/ralloc.c (serialRegAssign),
11060 * src/pic16/ralloc.c (serialRegAssign),
11061 * src/hc08/ralloc.c (serialRegAssign),
11062 * src/z80/ralloc.c (serialRegAssign),
11063 * src/ds390/ralloc.c (serialRegAssign),
11064 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
11066 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11068 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
11069 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
11071 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
11073 Cumulative patch for pic16 port:
11074 * src/pic16/device.h (typedef PIC16_device) modified fields for
11075 defining microcontrollers,
11076 * src/pic16/device.c: added new info for all devices in Pics16 array,
11077 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
11078 to be optimised out by the pCode optimiser,
11079 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
11080 specially, bug reported by G.M. Gallant,
11081 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
11082 as force'd so that cannot be optimised out by pCode optimiser,
11083 * src/pic16/pcode.c,
11084 * src/pic16/pcodepeeph.c,
11085 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
11086 they are disabled by default, but can be enabled explicit with
11087 command argument --denable-peeps, for testing,
11088 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
11089 --pomit-ivt in COMPILE_FLAGS
11091 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
11093 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
11094 compilation on MSVC
11096 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
11098 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
11100 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11102 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
11103 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
11105 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
11107 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
11108 would only assign 0x300001 register.
11110 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
11112 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
11113 in COMPILE_FLAGS. Thanks to G. Gallant for report.
11115 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11117 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
11119 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
11120 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
11121 added peephole 254 (left shift), 255 (jump table)
11123 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
11125 * device/lib/Makefile.in: removed comment line with model-pic16,
11126 * (target port-specific-objects-pic16): the libraries and objects
11127 are copied to the build directory form the device/lib/pic16/bin
11130 Cumulative patch concerning pic16 port:
11131 * library directory has been re-organized,
11132 * added support for PIC18F1220,
11133 * added headers and library sources for chips 18f1220,18f6520,
11134 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
11136 * configuration registers setting has changed, now each supported
11137 device has a complete description of the registers it uses,
11138 * all initialisations are moved to idata sections, these section
11139 can be absolute or relocatable,
11140 * fixed initialisation of codespace variables,
11141 * fixed warning about PCLATU and gpsim,
11142 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
11143 * (genAssign): use table reads when assigning from variables in codespace,
11144 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
11145 char/int variables placed in codespace,
11146 * (pic16_emitConfigRegs): NEW, emits a list with configuration
11147 registers set in .asm file, no need for --pomit-config-words anymore,
11148 * (pic16glue): some 8051 legacy segments are commented out
11149 (to be removed completely),
11150 * added support for alternative assembler and linker with --asm=
11151 and --link= command line arguments,
11152 * peepholes are disabled automatically in the port, no need to
11153 specify on command line,
11154 * port supports natively char/int/long multiplication, but converts
11155 all divisions to support functions,
11156 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
11157 to the file set in variable $2,
11158 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
11159 strings in ASCII format and not in hex,
11160 * ralloc.c (serialRegAssign): added a triplet of conditional calls
11161 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
11162 allocate proper register if iCodes aren't temporary,
11164 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
11166 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
11168 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
11170 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
11173 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11175 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
11176 computed address is reused
11177 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
11178 multi-byte bitfields
11180 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11182 * src/z80/gen.c: (genArrayInit): must check for pointers too
11184 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11186 * support/regression/tests/zeropad.c: never meant to commit the
11187 nestedstruct test: removed, added check for GCC version
11189 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
11191 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
11192 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
11193 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
11194 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
11195 bugs 928906 and 954082 half-empty initializers
11197 * src/SDCCsymt.c (getAllocSize): added for above fix
11198 * src/z80/gen.c (genArrayInit): fixed bug 741044
11199 * support/regression/tests/zeropad.c: added tests
11201 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
11203 * src/pic16/device.c (pic16_dump_section): corrected bug which
11204 caused some symbols of the libraries to be misplaced
11206 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11208 * src/pic16/glue.c,
11209 * src/pic16/ralloc.h,
11210 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
11211 to fix conflict with pic port
11213 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11215 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
11216 externs configuration variables,
11217 * src/pic16/ralloc.h,
11218 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
11219 prototype in header, commented out some debug messages
11221 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
11223 * src/pic16/glue.c,
11224 * src/pic16/main.c,
11225 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
11226 for gpasm COFF object generation. Thanks to D. Hawkins for
11229 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11231 * src/ds390/main.c,
11232 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
11233 Brock for spotting this)
11234 * src/ds390/gen.c (genEndFunction),
11235 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
11236 interrupt handler and critical. Disable push/pop optimizations when
11237 peephole optimizations disabled.
11239 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11241 Updated pic16 library sources and headers.
11242 * device/lib/pic16/pic18f*/ ,
11243 * device/include/pic16/*.h: modified to handle structured SFR
11246 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11248 * src/port.h (PORT structure): added hook initPaths, now each
11249 port can declare its own default search paths,
11250 which can been seen with the --print-search-dirs option,
11251 see pic16 port for example,
11252 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
11253 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
11254 * (doPrintSearchDirs): NEW, replaces in a central manner the
11255 printing of search dirs which was split in set*Paths functions,
11256 * (main): added call to port->initPaths and doPrintSearchDirs,
11258 * src/ds390/main.c,
11261 * src/izt/tlcs900h.c,
11262 * src/mcs51/main.c,
11264 * src/pic16/main.c: modified port structures to reflect addition of
11267 * src/pic16/device.c (regCompare): registers are finally sorted by name,
11268 * (pic16_dump_section): for registers in same address reserve memory once,
11269 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
11271 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
11272 result is greater in size than right or left,
11273 * (pic16_genUMult8X8_8): there are some cases where the result can
11274 be 16 bits size, so handle these,
11275 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
11276 * (pic16_outBitC): modified to emit pcodes,
11277 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
11279 * (genDivOneByte): implemented algorithm to divide 8-bits,
11280 * (genCmp): uncommented goto, but issues still exist,
11281 * (genAnd): fixed a bug with variables >8bits,
11282 * (genPackBits): optimization added that uses BCF/BSF to change a
11284 * (genAssign): fixed bug when assigning floating point literals,
11285 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
11286 __sdcc_gsinit_startup label,
11287 * src/pic16/main.c (_pic16_init): removed search directory
11289 * (_pic16_initPaths): NEW, used to initialise search directories,
11290 * (_hasNativeMulFor): support functions for all except char/int
11291 multiplication, and char division,
11292 * (PIC16_port struct): modified entry for native mul support,
11293 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
11295 * (buildCallTree): call to register_usage is ifdef'ed out,
11297 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11299 * device/include/string.h: applied Stas Sergeev's patch to make this
11300 header file compatible with the preprocessor -Wundef option
11301 * src/SDCCmain.c (main): abort compilation if preprocessor reports
11302 failure (fixes bug #941458)
11304 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11306 * src/SDCCopt.c (killDeadCode): fixed bug #907733
11307 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
11308 that the variable, not the function, should be static
11309 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
11310 to be consistent with non-literal case
11312 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11314 * src/SDCCast.c (isConformingBody): fixed bug #949967
11315 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
11316 convilong): fixed bug #952086
11318 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11320 * src/SDCCmem.c (allocVariables): fixed bug #955321
11322 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11324 * src/hc08/main.c (_hc08_genAssemblerEnd),
11325 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
11326 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
11327 completely eliminated the use of a temporary file
11328 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
11329 when more than one file linked
11330 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
11332 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11334 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
11335 which fixes bug #543481
11336 * support/regression/tests/bug-751703.c: fixed comments left from a
11337 cut and paste error
11338 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
11339 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
11340 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
11342 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
11343 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
11344 are now changed to underscores in moduleName
11346 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11348 * as/mcs51/lkmem.c: better fix for bug #954173
11350 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
11351 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11353 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
11354 * device/include/c8051f000.h,
11355 * device/include/c8051f120.h,
11356 * device/include/c8051f300.h,
11357 * device/include/c8051f310.h,
11358 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
11359 PWM16) and detab'ed
11361 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11363 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
11364 and mailing lists, doc'ed --no-peep-comments, removed reference
11365 to knoppix (newest version has no LyX/LaTeX), other minor changes
11366 * src/SDCCglue.c (glue): save 2 bytes stack space with
11367 option --main-return. The ljmp could probably be avoided too
11369 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11371 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
11373 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11375 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
11376 * src/SDCCopt.c (isLocalWithoutDef),
11377 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
11378 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
11379 (credit to Maarten Brock for patch #949363, on which this is based)
11380 * support/regression/tests/bug-751703.c: some test cases of extern used
11381 within inner scopes.
11383 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11385 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
11387 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
11389 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
11390 dwWriteLabel): fix to create valid debugger symbols even when
11391 the module name has non-alphanumeric symbols in it
11392 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
11393 when a variable's allocation has been optimized away
11396 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11398 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
11400 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
11401 * src/mcs51/main.c,
11402 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
11403 * src/ds390/main.c,
11404 * src/z80/gen.c (z80_emitDebuggerSymbol),
11406 * src/pic/gen.c (pic14_emitDebuggerSymbol),
11408 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
11409 * src/pic16/main.c,
11410 * src/avr/gen.c (avr_emitDebuggerSymbol),
11412 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
11414 * src/SDCCdebug.c (emitDebuggerSymbol),
11416 * src/port.h: added a debugger struct to the port struct. Added a
11417 callback for defining debugger symbols
11419 * src/SDCCast.c (createLabel),
11420 * src/SDCC.y (labeled_statement): mark all compiler generated labels
11423 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
11424 iCode back to the ast for the function
11426 * src/hc08/ralloc.c (hc08_assignRegisters),
11427 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
11428 unneeded fields from the regs struct.
11429 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
11430 pushReg() & pullReg() functions instead of emitcode()
11432 * src/hc08/gen.c (genLabel, genhc08Code),
11433 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
11435 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
11438 * src/hc08/gen.c (genEndFunction, genhc08Code),
11440 * src/mcs51/gen.c (genEndFunction, gen51Code),
11442 * src/ds390/gen.c (genEndFunction, gen390Code),
11444 * src/z80/gen.c (genEndFunction, genZ80Code),
11447 * src/pic/gen.c (genEndFunction, genpic14Code),
11449 * src/pic16/gen.c (genEndFunction, genpic16Code),
11451 * src/avr/gen.c (genEndFunction, genAVRCode),
11453 * src/xa51/gen.c (genEndFunction, genXA51Code),
11455 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
11456 specific code to cdbFile.c and out of the backend code generators
11458 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
11459 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
11460 starting address is now 0
11463 * as/hc08/m08pst.c,
11464 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
11465 assembler directive for DWARF support
11466 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
11470 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
11472 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11474 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
11475 and inappropriate peephole optimization in jump tables
11477 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11479 * as/hc08/m08pst.c,
11480 * src/SDCCglue.c: sdccopt works for the hc08 port now
11482 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
11484 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
11486 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11488 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
11490 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11492 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11496 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11497 comments from the peephole optimizer replacement rules
11498 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11500 * src/SDCCcse.c (updateSpillLocation),
11501 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11503 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11504 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11505 objects far pointers
11507 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11509 * src/SDCCsymt.h: a missing part of my last change
11510 * src/pic/ralloc.c (regTypeNum),
11511 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11513 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11516 * src/SDCCicode.c (aggrToPtrDclType),
11517 * src/SDCCptropt.h,
11518 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11519 ptrPseudoSymConvert),
11520 * src/pic/ralloc.c (regTypeNum),
11521 * src/pic16/ralloc.c (regTypeNum),
11522 * src/hc08/ralloc.c (regTypeNum),
11523 * src/ds390/ralloc.c (regTypeNum),
11524 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11525 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11527 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11529 * link/z80/lkmain.c (afile),
11530 * as/hc08/lkmain.c (afile),
11531 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11532 prevent a pointer problem when a filename has no directory and
11533 no extension specified.
11535 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11537 * link/z80/lkmain.c (afile): allow periods in directory names
11538 * link/z80/lkmain.c (afile),
11539 * as/mcs51/lkmain.c (afile),
11540 * as/hc08/lkmain.c (afile): allow linker script file to have an
11541 extension other than ".lnk"
11542 * link/z80/lklex.c (getfid),
11543 * link/z80/lkmain.c (parse),
11544 * as/mcs51/lklex.c (getfid),
11545 * as/mcs51/lkmain.c (parse),
11546 * as/hc08/lklex.c (getfid),
11547 * as/hc08/lkmain.c (parse): Support comments in the linker script
11548 file on lines by themselves and after filenames
11550 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11552 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11554 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11556 * src/z80/peeph-z80.def: removed some peephole rules that don't
11557 work with multibyte arithmetic (fixed bug #937126)
11558 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11559 to registers and not global variables
11560 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11561 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11562 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11563 checking for assignments not internally generated (fixed bug #931895)
11564 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11565 structure member (fixed bug #930072)
11567 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11569 * src/SDCCmain.c (linkEdit),
11570 * src/hc08/main.c (_hc08_parseOptions),
11571 * as/hc08/Makefile.in,
11572 * as/hc08/aslink.h,
11574 * as/hc08/m08pst.c,
11575 * as/hc08/lkrloc.c (relr, rele),
11576 * as/hc08/lkarea.c (lnkarea)
11577 * as/hc08/lkmain.c (afile, parse),
11578 * as/hc08/lkelf.c: support for ELF output
11579 * as/hc08/lks19.c (s19),
11580 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11582 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11584 * as/mcs51/lkihx.c: Fixed bug #899105.
11586 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11588 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11589 .dsp files from Unix to DOS.
11591 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11593 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11594 function pointers; we have been compliant for several months now.
11595 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11596 change that was accidently commented out
11597 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11598 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11601 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11603 * src/hc08/gen.c: output of all of the internal debugging information
11604 is now controlled by the D() macro; it is disabled by default
11606 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11608 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11609 harder to keep the same registers during a CAST iCode
11610 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11611 long via int can be done in a single cast, if the signedness is
11613 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11614 putchar() in tinibios.c in ds390's library
11616 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11618 * src/SDCCast.c (decorateType): fixed bug #898889,
11619 cast result of a literal complement too
11620 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11621 fixed check for bitfields
11623 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11625 * src/SDCCicode.c (geniCodeLogic): made it static,
11626 (geniCodeLogicAndOr): added in order to fix bug #905492,
11627 (ast2iCode): fixed bug #905492
11628 * support/regression/tests/bug-905492.c: added
11629 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11630 (processParms): fixed bug #927659: don't copy parms, this will clear
11632 * support/regression/tests/bug-927659.c: added
11634 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11636 * src/SDCCast.c (addCast): don't cast float to char
11637 * device/lib/libsdcc.lib: added _memmove
11639 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11641 * device/lib/large/Makefile: fixed parallel execution by
11642 replacing `make` by `$(MAKE)`
11644 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11646 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11647 offsets (fixes bug #923936)
11649 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11651 * device/lib/small/Makefile: fixed parallel execution by
11652 replacing `make` by `$(MAKE)`
11654 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11656 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11658 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11660 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11661 * src/regression/Makefile: Regression test was not running.
11663 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11665 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11666 complement if possible
11667 * src/SDCCval.c (valComplement),
11668 * src/SDCCicode.c (operandOperation): fixed complement of literal
11669 * support/regression/tests/onebyte.c (testComplement): added
11671 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11673 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11674 return an optimized tree; actually replace actParm with the new tree
11675 * src/SDCCast.h: added some parantheses to remove side effects
11676 * support/regression/tests/bug-920866.c
11678 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11679 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11680 Bit operands were not being handled properly in the pic14 port.
11681 (now src/regression/add.c passes again).
11683 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11685 * src/SDCC.y (labeled_statement): case and default no longer require
11686 a following statement (RFE #893037)
11688 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11690 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11691 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11692 disabled (fixes bug #916294)
11693 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11694 "mov a,acc"; patch provided by Lenny Story
11695 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11697 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11699 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11701 * src/ds390/gen.c (genFunction, genEndFunction),
11702 * src/ds390/ralloc.c (ds390_assignRegisters),
11703 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11704 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11705 pushed if there are parameters passed on the stack. Also, a cleaner
11706 way to decide if r0/r1 should be pushed/popped. (Together they fix
11709 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11712 * device/lib/mcs51/crtpagesfr.asm,
11713 * device/lib/mcs51/crtxinit.asm,
11714 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11715 to avoid confusion with Si Lab's SFRPAGE register.
11717 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11719 * src/SDCCglue.c (emitMaps): allow public sfr variables
11720 * src/SDCCglue.c (initialComments): include compiler build date
11721 with compiler version and put the timestamp of the generated
11722 assembly file on a serperate line to be less confusing.
11723 * src/port.h: added genInitStartup hook
11725 * src/ds390/main.c,
11728 * src/pic16/main.c,
11730 * src/z80/main.c: genInitStartup initialize as NULL (default to
11731 historical behaviour)
11732 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11733 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11734 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11735 library instead of hard coding it into the compiler.
11736 * support/regression/ports/mcs51-stack-auto/spec.mk,
11737 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11738 * device/lib/mcs51/Makefile,
11739 * device/lib/small/Makefile,
11740 * device/lib/large/Makefile,
11741 * device/lib/mcs51/crtpagesfr.asm,
11742 * device/lib/mcs51/crtstart.asm,
11743 * device/lib/mcs51/crtxclear.asm,
11744 * device/lib/mcs51/crtxinit.asm,
11745 * device/lib/mcs51/crtclear.asm,
11746 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11747 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11748 and into user configurable files.
11749 * device/lib/clean.mk: clean mcs51 directory too
11750 * support/regression/tests/longlit.c: added static to T1 declaration
11751 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11752 accesses in the initialization code
11754 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11756 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11757 OSCTRIMVAL as noted in bug #916008
11759 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11761 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11762 in loops with multiple exits (reported as incorrect registers
11763 used by Martin Helmling in Sdcc-user list)
11765 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11767 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11768 made ds390 register extensions look less like error messages
11770 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11772 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11773 reported by Adam Wozniak in Sdcc-user list
11775 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11777 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11778 arithmetic optimizations, added debug output
11780 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11782 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11783 * sdcc.spec: updated and split sdcc into 3 rpms
11784 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11785 needed for literals of LEFT_OP and '+'
11786 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11787 introduced RESULT_TYPE_NOPROM
11788 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11790 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11791 limited promotion to int only for '*'
11792 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11794 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11796 * src/pic16/gen.c (genSkip),
11797 (genc16bit2lit), (gencjneshort): commented out
11798 (is_LitOp): new helper function, checks operand type
11799 (genCmpEq): rewritten
11801 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11803 * support/regression/tests/bug-908454.c: added
11805 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11807 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11808 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11809 (geniCodeCast): cosmetic, don't preserve bit storage class
11810 (geniCodeLeftShift): added promotion
11811 (geniCodeLogic): fixed regression
11812 * src/SDCCsymt.c (computeTypeOr): accept bits too
11813 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11815 2004-03-07 Borut Razem <borut.razem AT siol.net>
11817 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11819 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11821 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11822 version of pic16_genPackRegisters which does not check if ic is a
11824 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11825 function cause string1.c regression test fails
11827 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11829 * sim/ucsim/configure.in,
11830 * sim/ucsim/configure,
11831 * sim/ucsim/doc/Makefile.in: use docdir
11832 * src/SDCC.y: fixed sbit atrributes
11833 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11834 * src/SDCCast.c (decorateType): |^& need special promotion handling
11836 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11837 * src/SDCCsymt.h (computeType),
11838 * src/SDCCicode.c: computeType() needs op
11839 * src/SDCCsymt.c (checkTypeSanity),
11840 * doc/sddman.lyx: "plain" bitfields are unsigned
11841 * src/SDCCsymt.c (computeTypeOr): added
11842 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11844 * src/SDCCval.c (val*): computeType() needs op
11845 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11846 * support/regression/tests/onebyte.c: added tests for |^&
11848 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11850 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11851 for writing icode into asm output.
11853 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11855 * src/pic16/device.c: added some debug lines enabled
11856 with macro DEBUG_CHECK,
11857 * src/pic16/genarith.c: more debug in genPlus,
11858 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11859 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11860 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11861 * (aopForSym): onStack symbols are re-placed in data memspace,
11862 and onStack flag is cleared,
11863 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11864 copy temporary pcodeop,
11865 * (genPcall): added warning for not updating PCLATU,
11866 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11867 always true for pic16 port,
11868 * (genMultOneWord): NEW, supports integer multiplication,
11869 * (genMult): modified to call genMultOneWord,
11870 * (ifxForOp): added warning when return NULL,
11871 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11872 flag is set before call to operandFromSymbol for implicit
11874 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11875 options.intlong_rent are set by default,
11876 * (_hasNativeMulFor): modified to allow port generation of integer
11878 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11879 set regtype to REG_SFR for all registers, restricting seting the
11880 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11882 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11884 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11885 more than 500 times in the regression tests
11887 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11889 * support/Util/SDCCerr.h,
11890 * support/Util/SDCCerr.c,
11891 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11893 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11894 for symbol conflicts.
11895 * support/valdiags/tests/enum.c,
11896 * support/valdiags/tests/tentdecl.c,
11897 * support/valdiags/tests/struct.c: expect possible error messages
11898 referring to original symbol definitions.
11899 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11901 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11903 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11905 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11907 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11909 * src/pic16/ralloc.c (newReg): fixed bug #908929
11911 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11913 * src/ds390/gen.c: added missing #include "main.h"
11915 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11917 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11918 checking if symbol is already in set,
11919 * src/pic16/device.h: prototype for checkAddSym,
11920 * src/pic16/gen.c: (_G): added entry interruptvector,
11921 * (assignResultValue): removed some commented out lines,
11922 * (genFunction): check for ISR via sym->type, absolute section for
11923 interrupt code is created via a new pBlock, the goto instruction is
11924 placed now correctly at the interrupt vector position, changed all
11925 references from ivec to _G.interruptvector,
11926 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11927 is the interrupt is a high priority one, same for return from ISR,
11928 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11929 externs to calls of checkAddSym,
11930 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11931 pic16_pcode_verbose flag is set,
11932 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11933 * src/pic16/pcoderegs.c: message about how many registers are saved
11934 will only be emitted if pic16_pcode_verbose flag is set,
11936 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11938 * src/ds390/ralloc.h,
11939 * src/ds390/ralloc.c (ds390_regWithIdx),
11940 * src/ds390/gen.c (emitcode),
11941 * src/ds390/main.h,
11942 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11943 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11944 ds390operandCompare, getRegsRead, getRegsWritten,
11945 initializeAsmLineNode): customized instruction size calculation for
11946 ds390, started basis for some register optimizations
11947 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11948 corresponding assembly output
11949 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11950 missing push/pop of r0/r1. Optimized push/pops
11952 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11954 * src/mcs51/main.c (instructionSize): fixed ACALL size
11955 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11957 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11959 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11960 the sorting of rlist with NULL elements
11961 * (print_idataType, print_idata): NEW to create idata sections
11962 * src/pic16/device.h: idataSymSet new variable
11963 * src/pic16/gen.c (genFunction): fixed some bugs in string
11964 comparing, improved the absolute section creation for ISRs,
11965 added FSR0L/FSR0H in registers that are saved in an ISR,
11966 * (genInline): fixed the processing of inline snippets,
11967 now they undergo no process by the peephole optimizer
11968 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11969 are placed in idataSymSet,
11970 * (pic16emitStaticSeg): extern symbols are added in externs,
11971 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11972 switching when aboslute variables are placed in access bank memory
11973 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11974 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11975 commented out with #if,
11976 * (pic16_packRegisters): reintroduce the check for CAST because some
11977 symbols are not correctly handled,
11978 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11979 pCodeInstruction instead of pCode,
11980 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11981 pCodeAsmDir definition,
11982 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11983 directive, then the argument directive is emitted without the leading
11984 tab, hack for inline labels which must be in the first column,
11985 * (compareLabel,pic16_findNextInstruction),
11986 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11987 * (insertBankSwitch): modified for the new pCodeAsmDir,
11989 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11990 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11992 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11994 * (pushSide): commented out with #if,
11995 * (assignResultValue): fixed some typos in saving
11997 * (genPcall): FIXED and sync'ed with genCall,
11998 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11999 * (genNearPointerGet): fixed to handle some more cases,
12000 implementation scheme via table reads,
12001 * (genConstPointerGet): modified to access code memory correct,
12002 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
12003 and improved to handle some cases
12004 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
12005 instead of "RETLW" for init data
12006 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
12007 not IN_DIRSPACE, work around to reduce bank switching when aboslute
12008 variables are placed in access bank memory (<0x80 and >=0xf80),
12009 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
12010 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
12011 TBLWT_POSTDEC,TBLWT_PREINC
12012 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
12013 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
12015 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
12016 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
12017 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
12018 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
12020 2004-02-29 Borut Razem <borut.razem AT siol.net>
12022 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
12023 support/Util/findme.h, support/Util/system.h: enhance binary relative
12024 search for lib and include by using findProgramPath()
12026 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12029 * src/SDCCpeeph.c (pcDistance),
12031 * src/mcs51/ralloc.h,
12032 * src/mcs51/ralloc.c (mcs51_regWithIdx),
12033 * src/mcs51/main.h,
12034 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
12035 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
12036 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
12037 size calculation port specific, started basis for some register
12039 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
12040 missing push/pop of r0/r1. Optimized push/pops
12041 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
12042 * device/lib/_modsint.c (_modsint),
12043 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
12044 and stack version so regression tests pass
12046 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12048 * src/Makefile.in (dep): include SLIBOBJS in dependency check
12049 * src/SDCCast.c (decorateType): catch another small optimization
12051 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
12052 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
12053 modified to finally use computeType() all over SDCC,
12054 see Feature Request #877103
12055 * src/SDCCval.h: cosmetic
12056 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
12057 valCompare(); regression tested in muldiv.c
12058 * support/regression/tests/muldiv.c (testMod): mod sign follows
12061 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
12063 * src/SDCCast.c (decorateType): fixed bug #902362
12064 * doc/INSTALL.txt: fixed install instructions for win32
12066 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
12068 * device/include/Makefile.in (install): fixed by replacing spaces
12071 * doc/INSTALL.txt: updated for release
12072 * doc/sdccman.lyx: added warning for --xstack being buggy
12074 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
12076 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
12077 to eliminate build warnings.
12078 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
12080 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
12081 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12083 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
12084 removed -penable-stack, added comment for stack pragma, added
12085 warning for not initializing the stack/frame registers, removed
12086 comment at interrupts section
12088 Stack is made permanent, there is no ability to disable stack usage.
12089 * src/pic16/device.h,
12090 * src/pic16/device.c: removed all references to USE_STACK macro,
12091 * src/pic16/device.c (pic16_dump_section): when no elements in
12092 rlist, free rlist before return,
12093 * (pic16_dump_int_registers): NEW, internal registers are a new set
12094 of general purpose registers reused by each function,
12095 * (checkAddReg): returns 1 if registers is added to set,
12096 * (pic16_groupRegistersInSection): when a registers is of type
12097 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
12098 * src/pic16/device.h: memRange and Assigned Memory are deleted,
12099 SRCASECMP macro is moved here from device.c
12100 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
12101 PO_PCLATU, PO_PRODL, PO_PRODH,
12102 * (pic16_pCodeOpType, genMinus,
12103 changed compares to "a" register, with AOP_ACC,
12104 * (pic16_genPlus): fixed some bugs and indented properly,
12105 * (pic16_addSign): changed size to size+offset in the MOVWF
12107 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
12108 multiply 8-bit operand by literal, result is 8-bit,
12109 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
12110 multiply 2 8-bit operand, result is 8-bit,
12111 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
12113 * src/pic16/gen.c: changed accUse to contain WREG only,
12114 * (pic16_emitcomment): renamed to pic16_emitpcomment,
12115 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
12116 true, do not use immediate addressing any more unless sym is a
12117 pointer in codespace,
12118 * (aopForRemat): do not use immediate addressing when symbol not in
12119 codespace and when symbol's address is requested,
12120 * (aopOp): for-loop in if(sym->accUse) is modified for the new
12122 * (aopGet): added case for AOP_ACC and don't return "accumulator
12123 bug" but WREG instead,
12124 * (popGetTempReg): pushes contents of temporary register in stack,
12125 * (popReleaseTempReg): pops contents of temporary register from
12126 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
12127 * (pic16_popGet): separated case AOP_ACC to return register WREG
12128 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
12129 or PO_IMMEDIATE and initializes their instance/offset appropriately,
12130 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
12131 the use of immediate pointers to certain cases only.
12133 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
12134 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
12135 * (assignResultValue, genCall, genRet): modified to use the new
12136 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
12137 genPcall is still broken,
12138 * (genFunction): added code to create 'A' type pBlocks when
12139 interrupt functions are generated, code not extensively tested yet,
12140 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
12141 * (genEndFunction): modified so ISRs pop stored registers from stack,
12142 * (genMultOneByte): cleanup,
12143 * (AccRsh): added flag andmask, to and result with appropriate mask,
12144 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
12145 * (genDataPointerGet): fixed and reenabled its use,
12146 * (genNearDataPointerGet): bugs fixed,
12147 * (genDataPointerSet): bugs fixed,
12148 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
12149 pic16_DumpSymbol, pic16_DumpOp,
12150 * src/pic16/genutils.h: function prototypes for the above functions,
12151 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
12153 * (pic16emitRegularMap): many many many improvements, but needs a
12155 * src/pic16/main.c: enable_stack in pic16_options is removed,
12156 * (_pic16_parseOptions): removed command line options -penable-stack,
12157 * (_process_pragma): emit stack symbol only when stack pragma is
12159 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
12160 redirected to FSR0L/FSR0H pair,
12161 * (pic16_get_op, pic16_get_op2): modifications and improvements,
12162 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
12163 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
12165 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
12166 * (dumpPicOptype): NEW,
12167 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
12168 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
12169 with movff instruction,
12170 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
12171 added pic16_int_regs, some packRegsFor* functions are commented out,
12172 because produce errors,
12173 * src/pic16/NOTES: minor modifications
12175 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12177 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
12178 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
12180 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
12181 * as/mcs51/lkaomf51.c: fixed bug #895763
12183 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
12185 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
12187 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12189 * doc/sdccman.lyx: added details about the HC08 storage classes and
12190 interrupts, fixed the register usage info for z80 & gbz80
12192 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
12194 * doc/sdccman.lyx: added more pic16 port documentation
12195 * device/include/pic16/: added header pic18fregs.h
12197 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12199 * doc/sdccman.lyx: added Vangelis' contribution
12201 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12203 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
12204 extend to the next CALL or PCALL, not just to the next CALL.
12206 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
12208 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
12210 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12212 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
12213 bug #895752 and a better fix for bug #716790
12215 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12217 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
12219 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12221 * doc/sdccman.lyx: minor changes, minor changed
12223 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12225 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
12226 which can't handle SDCC_NEWONEBYTEOPS,
12227 (geniCodeMultiply): removed conversion from mult to shift for pic14
12230 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12233 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
12234 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
12235 thus fixing bug #895406
12237 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
12239 * device/lib/_modsint.c,
12240 * device/lib/_modslong.c: sign follows divisor only
12241 * src/hc08/gen.c (genMultOneByte): if result size is 1,
12242 signs or signedness can be ignored
12243 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
12244 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
12245 added optimization for IFX,
12246 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
12248 reenabled optimization for IFX, which was removed on 2004-01-11
12249 * src/SDCCast.h: added return type IFX
12250 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
12251 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
12252 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
12253 SDCC_OLDONEBYTEOPS selects the old behaviour
12254 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
12255 changed again and commented promotion rule
12256 * src/SDCCval.c (valDiv): promotion no longer necessary
12257 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
12258 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
12260 * support/regression/tests/onebyte.c: added
12262 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
12264 * gen.c (genInline): reverted to old code for assemnling inline
12265 code because of bug reported James Chadd
12267 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
12269 * ralloc.h: missing declarations from previous patch,
12270 seems that patch for ralloc.h was never applied, fixed
12272 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12273 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12277 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
12278 indirect addressing. Marked FSR0 as deprecated
12279 * gen.c (pointerCode): commented out, not needed now
12280 (pic16_popGet2p): new MOVFF helper function
12281 (genGenPointerGet),
12282 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
12283 (shiftRLong): removed duplicate debugging info
12285 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12287 * src/ds390/gen.c (genNearPointerGet),
12288 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
12289 optimization with bits, but not bitfields.
12290 * src/ds390/ralloc.c (packRegisters),
12291 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
12293 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12295 * src/SDCCcse.c (algebraicOpts): copy operands before modification
12297 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12300 * src/SDCCicode.c (operandFromSymbol),
12301 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
12302 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
12303 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
12304 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
12305 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
12306 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
12308 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
12309 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
12310 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
12311 * src/SDCCsymt.c (newSymbol),
12312 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
12315 * src/SDCCval.c (newiList): fixed bug #885705
12317 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12319 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
12320 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
12322 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12324 * device/include/c8051f120.h,
12325 * device/include/c8051f300.h,
12326 * device/include/c8051f310.h: added/updated header files for Silicon
12327 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12328 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
12329 in new section Submitting patches
12331 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12333 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
12334 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12335 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12337 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
12338 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12339 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12341 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
12342 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12343 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12345 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
12346 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12347 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12348 genGenPointerSet): fixed bug #892400
12349 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
12350 to eliminate build warnings.
12351 * src/SDCCast.c (processParms),
12352 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
12354 * support/valdiag/valdiag.py: added GCC to the list of defines active
12355 when compiling with gcc
12357 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12359 * support/Util/SDCCerr.h,
12360 * support/Util/SDCCerr.c,
12361 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
12362 with an incomplete type (fixed bug #883734)
12363 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
12365 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12367 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
12369 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12371 * src/SDCCast.c (decorateType),
12372 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
12373 function pointer implementation
12374 * support/regression/tests/funptrs.c: added tests to verify both forms
12375 of function pointers work correctly. Added tests to verify parameters
12376 are passed in the correct order.
12378 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
12380 * device.c (regCompare): registers are sorted by ascending
12381 address and increasing size,
12382 * main.c (_pic16_finaliseOptions): removed the declaration
12383 of compiler macro MCU. Now a macro of the format pic18fxxxx
12384 will be defined from the command line
12386 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12387 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12389 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
12390 PCOP_RLCF was overwritten!
12391 * gen.c (genSkip): commented out calls to pic16_emitcode,
12392 * (genCmpEQ): fixed "long" compares, only high word did get compared,
12394 * (genRRC): added debugging info,
12395 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
12396 overwritten while shifting,
12397 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
12398 overwritten while shifting,
12401 * (shiftLLeftOrResult),
12402 * (shiftRLeftOrResult),
12404 * (shiftLLong): Implemented with pic16_emitpcode
12405 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
12406 * (genLeftShift): Fixed bug, operand for shift by variable always
12407 was "and"ed with 0x0f,
12408 * (genLeftShiftLiteral),
12410 * (genRightShiftLiteral): added debugging info,
12411 * (genrshFour): added comment,
12412 * (genRightShift): determined signedness from operand "left"
12413 instead of "result"
12415 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12417 * src/SDCCicode.c (geniCodeParms),
12418 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
12419 function pointers, fixed function pointer bugs #861242 and #861896
12421 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12423 * device/include/c8051f000.h,
12424 * device/include/c8051f120.h,
12425 * device/include/c8051f300.h: added header files for Silicon
12426 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12428 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
12430 * src/SDCCast.c (processParams): added new type flow and restructured
12431 (gatherAutoInit): added new type flow
12432 (addCast): cosmetic changes
12433 (getLeftResultType): added new type flow for array indices, patch
12434 provided by Stas, see FR #877103
12435 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
12436 array index patch by Stas
12437 * src/SDCCast.h: added prototype getResultTypeFromType()
12439 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
12440 * src/pic/glue.c (pic14emitStaticSeg),
12441 * src/pic16/glue.c (pic16emitStaticSeg),
12442 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
12443 for initialization of symbols
12444 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
12445 * support/Util/SDCCerr.h:
12446 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
12447 * .version: bumped version number to 2.3.8
12448 * device/include/Makefile.in (install),
12449 * doc/Makefile (install): changed to 'rm `find ...`' construct to
12452 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
12454 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
12455 Slade Rich fixed an optimization bug
12456 * src/pic/pcodepeep.c,
12457 * src/pic/pcoderegs.c
12458 * doc/Makefile (install): added test for directory
12460 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12462 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
12463 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
12464 * src/pic/ralloc.c (getRegPtr, getRegGpr),
12465 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
12466 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
12467 * as/mcs51/asexpr.c (term),
12468 * as/hc08/asexpr.c (term): fixed bug #887146
12470 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12472 * src/z80/gen.c (genMult): handle single byte result product
12473 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
12474 DUMMY_READ_VOLATILE (fixed bug #886367)
12476 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12478 * support/regression/tests/libmullong.c: fixed logic, on little endian
12479 hosts we ended without a mullong_wrapper()
12481 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12483 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
12484 virus/worm forged address usage.
12486 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12488 Fixed promotion, it should be done on AST level:
12489 * src/SDCCast.c (addCast): added promotion to int
12490 (decorateType): updated call to upCast()
12491 * src/SDCCicode.c (geniCodeLeftShift): removed call to
12492 usualUnaryConversions()
12494 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12496 * support/regression/tests/literalop.c (mulWrapper): Added a
12497 wrapper to remove integer overflow warnings.
12499 * support/regression/tests/float_trans.c: Made work on host.
12501 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12504 * support/regression/generate-cases.py (main): Changed from inline
12507 * doc/Makefile (install): Changed to depth first to get rid of
12508 missing directory install warning.
12510 * as/Makefile (install-doc): Made work on Mac.
12512 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12514 * src/SDCCast.c: added an additional type flow in decorateType() of
12515 opposite direction, see feature request #860006; it's enabled at runtime
12516 by setting the environment variable SDCC_NEWTYPEFLOW
12517 * src/SDCCast.h: changed prototype of decorateType()
12518 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12519 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12520 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12521 see feature request #877103
12522 * src/SDCCval.c: updated call of decorateType()
12523 (valBitwise): fixed bug #882876
12524 (valMinus): added promotion
12525 (valLogicAndOr): result is unsigned
12526 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12527 * src/SDCCsymt.c (computeType),
12528 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12529 must not cause an unsigned operation
12530 * src/pic/glue (pic14emitRegularMap),
12531 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12533 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12535 * src/pic/pcode.c (PCodeID): commented out left over debug code
12537 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12539 * support/valdiag/tests/overflow.c: added shift tests
12540 * src/pic/device.c,
12547 * src/pic/pcodepeep.c,
12548 * src/pic/pcoderegs.c,
12549 * src/pic/ralloc.c,
12550 * src/pic/ralloc.h: applied patch from Slade Rich;
12551 added support for multiple code pages and multiple RAM banks on the
12552 PIC 14 port. The ASM files now no longer simply assume all the
12553 code / RAM are in the same page / bank. This means the linker can
12554 safely allocate code/RAM of separate ASM files to different pages/banks.
12555 * doc/sdccman.lyx: added Slade's tips
12556 * src/mcs51/peeph.def: fixed bug #880768
12558 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12560 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12561 * src/SDCCast.c (decorateType): fixed bug #880197
12563 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12565 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12568 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12569 strtof is not part of C89 and isn't included with Mac OS X.
12571 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12573 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12574 shiftL2Left2Result): fixed bug #879326
12575 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12576 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12577 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12578 address fetch for clr instruction
12579 * device/lib/hc08/_mulint.c: created optimized assembly version
12580 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12582 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12584 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12585 proposed in FR #877103
12587 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12589 * src/SDCCval.c (cheapestVal): added missing checks
12590 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12591 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12593 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12595 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12598 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12600 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12601 loaded with the linker search paths (-L arguments) and the libraries
12602 to be linked with the current source (-l arguments). Changes
12603 currently will affect only the pic16 port.
12604 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12605 include path the port specific paths and port specific libraries,
12606 * gplink command now contains the $3 argument,
12607 * src/pic16/device.h,
12608 * src/pic16/device.c,: structure PIC_device is made public and
12609 renamed to PIC16_device, the same for variable Pics which is renamed
12610 to Pics16. Updated all references to them.
12611 * src/pic16/glue.c (pic16glue): corrected bug with code
12612 initialization which bypassed the variable initializations block.
12614 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12615 COMPILE_FLAGS and added the --nostdinc option
12617 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12619 * device/include/mc68hc908jb8.h: Register defs for another member
12620 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12622 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12624 Documenting changes from previous commits.
12625 * configure.in (version 1.56),
12626 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12627 when generating output files to configure the pic16 library,
12628 but now I've commented it out, since gputils aren't installed in the
12629 SF compile farm, so library won't compile
12631 * device/lib/Makefile.in (version 1.56): initially I've added in
12632 target 'all' the prerequestive 'model-pic16' so it compiled the
12633 pic16 library, but now I've commented it out for the same reasons
12635 * added targets 'model-pic16' and 'objects-pic16' to compile the
12637 * added target 'port-specific-objects-pic16' to handle the
12638 generated libraries and copy them into the build/ directory
12639 * added target 'clean-intermediate-pic16' to clean intermediate
12640 files into pic16 directory
12641 * in target 'installdirs' added line to create directory pic16 in
12642 the installation path
12644 * device/include/Makefile.in (version 1.11): in target 'install'
12645 added lines to copy all header files to installation path,
12646 * in target 'installdirs' added line create directory for pic16
12647 headers in the installation path
12649 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12651 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12654 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12657 * device/lib/configure.in,
12658 * device/lib/configure: fixed for autoconf 2.57
12660 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12662 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12663 option so that it actually works. Made it specific to the z80, since
12664 the gbz80 doesn't have these kinds of I/O ports.
12666 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12668 * device/include/z180.h,
12669 * device/lib/_memcpy.c,
12670 * device/lib/_memmove.c,
12671 * device/lib/_mulint.c,
12672 * device/lib/ser_ir.c,
12673 * device/lib/ser_ir_cts_rts.c,
12674 * device/lib/_strcmp.c,
12675 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12676 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12677 portmode; added deprecation warning for bank= and protmode= forms.
12678 Also, guard against buffer overflow.
12679 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12681 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12683 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12684 changed interrupt vector table generation to only emit declared vectors.
12685 * device/include/Makefile.in: added missing backslash
12686 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12688 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12690 Mainly changes to support compilation of the device libraries
12691 * src/pic16/device.c: stack is allocated via symbol and not
12692 via literal number. The symbol is placed in the corresponding
12693 position of the data ram
12694 * (pic16_dump_section): relocatable and absolute uninitialized
12695 data are now emitted in sorted order to reduce section naming,
12696 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12697 weren't marked as being in the access bank,
12699 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12701 Added portion of GNU PIC Library under the directory
12702 device/include/pic16 and device/lib/pic16. These files
12703 contain the declarations of SFRs for the PIC18Fxx2 devices.
12704 The directory is initialized via configure from toplevel.
12706 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12708 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12709 the spilllocations to be compared correctly
12711 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12713 * src/SDCCast.c (decorateType): fixed bug introduced today
12715 2004-01-12 Borut Razem <borut.razem AT siol.net>
12717 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12718 doc/sdccman.lyx: upper case pragmas are deprecated
12720 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12722 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12723 in simpler and even better code
12725 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12727 * src/SDCCicode.c (operandOperation): fixed bug #874819
12728 * src/SDCCast.c (decorateType): fixed
12729 char foo (unsigned long ul) { return ul > 0; }
12731 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12733 * doc/sdccman.lyx: Moved and added some sections, small changes
12734 all over. Telling LaTeX to be less strict with word spacing
12735 to better keep the right margin. Changed some notes about
12736 maintainance of the ports in section 3.2.1 - is it OK like this?
12738 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12740 SDCC source changes:
12741 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12742 convilong): modified to inform the pic16 port that builtin functions
12745 PIC16 PORT specific changes:
12746 * src/pic16/device.c pic16_dump_equates() added,
12747 processor registers declared internally by the port are emitted in
12748 the translation as equates,
12749 * src/pic16/gen.c: inline code is passed unprocessed to the
12751 * (pic16_popGetLit2): fnuction modified to take second operand as
12752 pCodeOp pointer and not as literal,
12753 * (popRegFromIdx): prefixed with pic16_,
12754 * (pic16_popCombine2): modified to receive already allocated pCode
12756 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12757 * (genFunction): initializes local stack frame and pushes on stack
12758 all the registers used by this function,
12759 * (genEndFunction): restores all registers from stack and restores
12761 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12763 * (pic16glue): changed the program startup sequence,
12764 * added new dbName code 'A' for functions placed in absolute section
12765 * src/pic16/main.c: added function attribute _naked,
12766 * added pragma 'code' to place a fnuction at an absolute address,
12767 * added command line arguments --debug-ralloc and --pcode-verbose,
12768 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12769 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12770 * (pic16_newpCodeOpLit2): modified to take the second operand as
12772 * (pic16_printpBlock): modified to emit each function in a separate
12774 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12775 UPPER for immediate operands,
12776 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12778 * src/pic16/peeph.def: all peepholes with movff are commented out,
12779 because there is a problem in the pcode peep optimizer,
12780 * src/pic16/ralloc.c: the register allocator can now reuse local
12781 function symbols for another function. This saves register usage.
12782 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12784 Added file src/pic16/NOTES with information about program writing on
12785 the current port version.
12787 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12789 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12790 and peephole 252 (array access)
12792 2004-01-09 Borut Razem <borut.razem AT siol.net>
12794 * src/SDCCmain.c : fixed #872250: -l command line defined library
12795 files are scanned before standard library files
12797 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12799 * src/SDCCast.c (decorateType): fixed bug #874046
12801 2004-01-09 Borut Razem <borut.razem AT siol.net>
12803 * support/scripts/sdcc.nsi: remove previous installation
12805 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12807 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12808 bytes for last interrupt vector (mcs51)
12809 * sdcc.spec: fixed typo
12811 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12813 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12814 gen51Code): more efficient parameter receive for --model-large
12817 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12819 * src/ds390/main.c,
12820 * src/z80/main.c: added missed needLinkerScript flags (more than
12821 one port structure defined in these file)
12822 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12825 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12827 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12828 * src/port.h: added flag needLinkerScript in port->linker
12829 structure to inform whether to create a .lnk file or not,
12831 * src/ds390/main.c,
12833 * src/mcs51/main.c,
12835 * src/pic16/main.c,
12837 * src/z80/main.c: changed appropriately to configure
12838 needLinkerScript flag
12840 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12841 * src/pic/glue.c: added variable udata_section_name to
12842 override default uninitialized data segment definition for
12843 devices only with SHAREBANK memory (reported from Erik Epetrich)
12844 * (pic14emitOverlay): modified to emit a commented overlay segment
12845 directive when no overlay data exist
12846 * (picglue): modified to emit uninitialized data segment
12847 according to udata_section_name
12848 * src/pic/main.c (_pic14_parseOptions): added command line
12849 options --udata-section-name=[name] to override default
12850 udata definition name
12851 * modified _linkCmd and _asmCmd to include compiler passed
12852 arguments via -W option
12853 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12854 object file from '.rel' to '.o' in port->linker structure,
12855 changed size of fptr from 2 to 3 in port structure
12857 2004-01-07 Borut Razem <borut.razem AT siol.net>
12859 * support/scripts/sdcc.nsi: update PATH
12860 * support/scripts/sdcc.ico: craeted
12862 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12864 * device/include/Makefile.in: fix install
12865 * doc/Makefile: fix install
12867 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12869 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12871 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12872 how the function variable allocation summary is displayed; also
12873 include information about variables allocated to the overlay
12876 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12878 * as/mcs51/lkmain.c: Help about -Y option
12879 * as/mcs51/lkarea.c: Fixed gcc warnings
12881 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12883 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12885 * support/valdiag/tests/overflow.c: added
12886 * src/SDCCast.c (decorateType),
12887 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12888 LEFT_OP (left shift)
12890 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12892 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12893 (default behaviour).
12895 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12897 A python script to validate compiler diagnostic messages. It can be
12898 used to verify that sdcc complains about bad c source code and
12899 gives a good location of the error.
12900 * support/valdiag/Makefile,
12901 * support/valdiag/valdiag.py,
12902 * support/valdiag/tests/*
12904 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12906 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12907 * src/SDCCsymt.c (newEnumType),
12909 * support/Util/SDCCerr.c,
12910 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12912 * support/regression/tests/enum.c: added test for enum values that
12913 require at least 2 bytes of storage.
12915 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12917 * src/common.h: added ifndef/define/endif macros
12918 around the header file.
12919 Bug reported from Jesus Calvino-Fraga
12921 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12923 * sdcc.spec: updated
12924 * device/include/Makefile.in: don't install CVS directories
12925 * device/lib/Makefile.in: added removal of CVS directories after install
12926 * doc/Makefile: fixed install, added local_icons
12927 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12928 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12929 * src/ds390/gen.c (genRightShift): fixed bug #870788
12930 * src/SDCCast.c (decorateType): fixed bug #870781
12932 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12934 PIC16 port related changes:
12935 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12936 added variable stackPos,
12938 * gen.c: genCall, assignResultValue: added support for
12939 pushing/retrieving function parameters to/from stack,
12940 genFunction,genEndFunction: setup stack frame for the
12941 generated function,
12942 genAddrOf: will be changed according to bug 863624
12944 * added files genutils.c and genutils.h which contain gen*
12945 debugged and optimised functions extracted from gen.c
12947 * glue.c: added variable 'externs' which holds extern symbols,
12948 pic16emitRegularMap: is modified to properly handle relocatable
12949 symbols under the new scheme,
12950 pic16createInterruptVect: is modified
12951 pic16printPublics: is modified to emit 'global' assembler directives,
12952 added pic16_printExterns to print extern symbols,
12953 pic16glue: initializes stack/frame pointer in the beginning of
12954 the assembly output. Temporary hack, will be corrected later,
12955 because gplink yet does not support stack and SDCC does not
12956 yet support a type of crt0.o object to create the final binary.
12958 * Removed many lines that contain 8051 legacy code.
12959 * The code is finally placed under a 'code' directive.
12960 * Added port specific options.
12962 * _process_pragma: simplified since now we do not need *special*
12963 include file to define SFR registers. But a separate header
12964 will be needed. This will be developed later.
12965 * _pic16_parseOptions: added, parses port specific options:
12966 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12967 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12968 --preplace-udata-with=
12970 * _pic16_setDefaultOptions: modified to initialize section names,
12971 but hack is temporarly out of order since it needs improvement.
12972 * _pic16_genAssemblerPreamble: configuration words are emitted by
12973 their address instead of their name. This part is incomplete and
12974 supports only the 18Fxx2 devices. Other devices will emit an error
12975 during assembly since they do not contain the same set of config
12977 * _pic16_genIVT: is modified,
12979 * pcode.c: added definitions for some hardware registers that are needed
12981 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12982 All PCI entries are updated. Now LFSR is supported.
12983 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12984 * added pic16_newpCodeOpLit2 to support instructions with
12985 two literal arguments
12986 * pic16_pCode2str: corrected code that emits assembler instructions
12987 with two literal operands and those that have an access bit modifier
12988 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12989 this fixes a bug which caused some labels to be lost, when an
12990 assembler directive was added, i.e. banksel,
12991 * pic16_FixRegisterBanking: improved logic that causes the insertion
12993 * InlineFunction: functions that are called once, are not any more
12994 inlined. This can be a port option in the future,
12996 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12998 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12999 hold the corresponding uninitialized symbols,
13000 * pic16_allocProcessorRegister: registers have explicit marked the
13002 * pic16_allocInternalRegister: registers are explicit marked as
13004 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
13005 processing list, so bit registers were lost,
13008 * ralloc.h: added field 'accessBank' and original symbol operand
13009 in register definition,
13010 * removed the field isMapped from register definition,
13012 ** Several functions have been removed from various sources:
13013 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
13014 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
13015 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
13016 pic16_assignRelocatableRegisters
13018 ** others have been introduced:
13019 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
13020 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
13022 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
13024 * support/scripts/inc2h.pl: changed definition of BIT_AT
13025 to emit 'sbit at' instead of 'bit at'. This was a request.
13027 PIC16 port related preliminary changes:
13028 * gen.c: prefixed function popRegFromString with
13029 pic16_ and all references to it corrected
13030 * pcode.c: all pic16_pc_* hardware registers prefixed
13031 with underscore (_),
13032 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
13033 * ralloc.c: newReg(): when register is REG_SFR then
13034 set address to rIdx,
13035 pic16_allocProcessorRegister(): marks register wasUsed=0
13036 pic16_writeUsedRegs(): added a call to assign processor
13037 registers via pic16_assignFixedRegisters
13039 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13041 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
13042 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
13043 variables in unused register banks. Also the SSEG is placed
13044 wherever there is enough space for it, and IDATA can be anywhere
13045 in internal RAM. For now compile using -Wl-Y[stack_size].
13046 The mem file is different for this option as well, since it
13047 makes no sense of talking about DSEG lenght.
13049 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
13051 * src/SDCClrange.c: fixed bug 869095 that caused segfault
13052 in certain cases, e.g. when ROM assignment, patch provided
13053 from Albert den Haan.
13055 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
13057 Many signedness and type propagation fixes:
13058 * src/SDCCicode.c: made geniCodeCast() static
13059 replaced SPEC_ by IS_ (cosmetic)
13060 (operandOperation): fixed div and mod operation
13061 (usualBinaryConversions): added support for promotion of char
13062 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
13063 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
13064 (geniCodeAdd): an array index will stay unsigned, even if promoted
13066 (geniCodeArray): ditto
13067 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
13068 * src/SDCCsymt.c (computeType): added more support for char;
13069 promotion of char is selectable by promoteCharToInt, fixed signedness
13071 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
13072 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
13073 * src/SDCCval (val*): replaced signedness calculation by
13075 rearranged if-branches (cosmetic)
13076 (valShift): added warning W_SHIFT_CHANGED
13077 (valCompare): fixed problem with different types
13078 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
13079 * support/regression/tests/literalop.c: added many cases
13080 * support/regression/tests/ast_constant_folding.c: changed finally to
13082 * .version: new year, new version: 2.3.7
13083 * src/SDCCmain.c (main): applied patch #866468
13084 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
13085 provided by Scott Bronson
13086 * doc/sdccman.lyx: updated documentation for sdcdb
13087 updated and added chapter tips
13089 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13091 * src/SDCCsymt.h: missing from yesterday's commits
13093 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13095 * src/SDCC.y (struct_or_union_specifier),
13096 * support/Util/SDCCerr.c,
13097 * support/Util/SDCCerr.h: verify that struct & union tags are used
13100 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13102 * src/SDCCglobl.h: missing from yesterday's commits
13104 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13106 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
13107 sft_attributes, struct_declaration, parameter_declaration,
13108 type_name, start_block, declaration_list),
13109 * src/SDCC.lex (check_type): support redefinition of typedef names
13111 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13113 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
13114 aligned xdata arrays. Erik helped me with the if clause.
13116 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13118 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
13121 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13124 * src/SDCCast.c (newAst_),
13126 * src/SDCCicode.c (ast2iCode, newiCode),
13128 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
13129 expr, statement, expression_statement, selection_statement,
13130 iteration_statement, expr_opt, jump_statement): foundation for tracking
13132 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
13135 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13137 * support/Util/SDCCerr.c,
13139 * src/SDCCast.c (createCase, createDefault, decorateType),
13140 * src/SDCClabel.c (labelUnreach),
13141 * src/SDCC.y (labeled_statement, jump_statement): More improvements
13143 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
13144 (with thanks to Stas Sergeev)
13145 * device/include/time.h,
13146 * device/lib/time.c (CheckTime): suppress unreachable code warning
13148 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13150 * src/SDCCast.c (createIvalCharPtr),
13151 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
13153 * support/regression/tests/nullstring.c: tests for these two bugs
13155 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13157 * support/Util/SDCCerr.h,
13158 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
13159 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
13160 about storage class and 'at' used inside struct or union
13161 * src/SDCCBBlock.c (iCodeFromeBBlock),
13162 * src/SDCCcse.c (ifxOptimize),
13163 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
13164 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
13165 printIval, emitStaticSeg, emitOverlay),
13166 * src/SDCClabel.c (deleteIfx),
13167 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
13168 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
13169 gatherAutoInit, processParms),
13170 * support/Util/SDCCerr.h,
13171 * support/Util/SDCCerr.c (werrorfl): Support for better error location
13172 reporting for post-parse errors.
13174 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13176 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
13177 implicit casts via union; they don't work on big endian systems
13178 (possible fix for bug #861138)
13180 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13182 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
13183 * src/mcs51/main.c: fixed the fix for bug #737001
13185 2003-12-15 Borut Razem <borut.razem AT siol.net>
13187 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
13189 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13191 * support/makebin/makebin.c: put output in binary mode
13193 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13195 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
13196 xdata and data memory on startup. Set the environment variable
13197 SDCC_NOGENRAMCLEAR to disable this.
13198 * src/mcs51/peephole.def,
13199 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
13200 (allows non-interrupt and interrupt code to safely compete for a resource
13201 without the non-interrupt code having to disable interrupts)
13203 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13205 * src/SDCCicode.c (geniCodeAdd),
13206 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
13207 with valFromType if type might be a pointer and host is big endian).
13208 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
13209 types, not just integer types.
13210 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
13211 multiply defined with mismatching "at" address.
13213 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13215 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
13216 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
13217 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
13218 with embedded nulls (fixed bug #753752)
13220 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13222 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
13223 Apparently this did not see much testing (endless loop)
13225 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13227 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
13229 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13231 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
13232 gracefully handle NULL memmap pointers
13234 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13236 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
13237 instead of deleting the iCode when an operand is volatile
13238 * src/z80/gen.c (genDummyRead),
13239 * src/mcs51/gen.c (genDummyRead),
13240 * src/ds390/gen.c (genDummyRead),
13241 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
13243 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
13244 * src/SDCC.y: fixed bug #850420
13246 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13248 Applied z80 i/o port patch from Peter Townson and fixed some operators
13249 to better handle operands in A register.
13250 * device/include/z180.h
13256 * src/z80/peeph-z80.def
13257 * src/z80/peeph.def
13260 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13262 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
13264 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13266 * device/lib/hc08/_mullong.c: Removed extra #endif
13268 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13270 * sim/ucsim/hc08.src/inst.cc,
13271 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
13272 carries from x to h
13273 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
13274 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
13275 * device/include/stdarg.h: fixed varargs for hc08
13276 * device/lib/Makefile.in,
13277 * device/lib/hc08/Makefile,
13278 * device/lib/hc08/_mulint.c,
13279 * device/lib/hc08/_mullong.c: fixed some endian problems
13281 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13283 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
13284 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
13285 * device/lib/_gptrget.c,
13286 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
13288 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13290 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
13291 * src/SDCCast.c (astErrors): fixed bug #846007
13292 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
13294 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13296 * src/SDCCast.c (decorateType): disabled a transformation I added in
13297 revision 1.188 (access to fields of a structure at an absolute address);
13298 it breaks with bitfields, extern declarations, and gcse analysis.
13299 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
13300 could be assigned through a pointer, so don't complain.
13301 * src/SDCCast.c (astErrors),
13303 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
13305 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
13307 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
13308 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
13309 output of __config directives, since gpasm now supports them
13310 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
13311 pre-processor macro, i.e. -DMCU=p18f452
13312 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
13313 and modified to handle 'cast' icode similarly to '=' icode
13314 * src/pic16/device.h (typedef struct PIC_device): added field
13315 'extMIface' to indicate that chip has external memory interface
13316 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
13317 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
13320 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13322 * src/SDCC.y (pointer): fixed bug #846006
13323 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
13324 * src/SDCCast.c (decorateType): fixed bug #846009
13325 * src/ds390/peeph.def,
13326 * src/ds390/gen.c (genAnd, genOr),
13327 * src/mcs51/peeph.def,
13328 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
13330 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13332 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
13339 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
13343 * src/SDCCbitv.c: added function to free a bitvector
13344 * src/SDCClrange.h,
13345 * src/SDCClrange.c: added function to recompute the liveranges
13346 * src/avr/ralloc.c,
13347 * src/ds390/ralloc.c,
13348 * src/hc08/ralloc.c,
13349 * src/mcs51/ralloc.c,
13350 * src/pic/ralloc.c,
13351 * src/pic16/ralloc.c,
13352 * src/xa51/ralloc.c,
13353 * src/z80/ralloc.c: recompute the liveranges after register packing
13355 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
13357 * src/SDCCloop.c (newInduction): fixed bug #845630
13359 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13361 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
13362 inadvertantly left behind from my 2003-11-12 change
13364 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13366 Updated headers I neglected to commit yesterday.
13367 * src/SDCClrange.h,
13370 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13372 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
13373 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
13374 * src/SDCCopt.c (eBBlockFromiCode),
13375 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
13376 the creation of the key hash table from the sequencing so it can be used
13377 earlier (for some GCSE bug fixes still pending)
13379 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13381 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
13382 * support/regression/tests/addsub.c: testing genPlus shortcut
13384 2003-11-15 Borut Razem <borut.razem AT siol.net>
13386 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
13388 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13390 * src/SDCCcse.c (cseBBlock): fixed bug #527779
13391 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
13392 ordering is immaterial.
13393 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
13395 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13397 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
13398 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
13399 (SIGSEV) of bug #840381
13400 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
13401 unlink new file before rename if new and old filenames are the same)
13403 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13405 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
13406 uninitialized variables) for the mcs51. Set environment variable
13407 SDCC_GENRAMCLEAR to test.
13408 xdata initialization slightly shorter
13410 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13413 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
13414 #838241 & 780691 (basicly the same bug)
13415 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
13416 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
13418 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
13420 * src/SDCCmain.c (linkEdit): "fix" #834252
13422 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13424 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
13426 * src/SDCC.y: fixed bug #819403
13428 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13430 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
13431 the reentrant attribute.
13432 * src/hc08/gen.c (genPackBits): added missing stack readjustment
13433 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
13435 * src/SDCCast.c (decorateType): fixed bug with storage class not being
13436 updated during pointer dereference; f.e. ~(((char *)1)*) was being
13437 erroneously reduced to a literal.
13438 * src/hc08/ralloc.c (packRegisters, rematStr),
13439 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
13442 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13444 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
13445 * doc/sdccman.lyx: changed from 'article' to 'book'
13446 * doc/Makefile: readded test_suite_spec and cdbfileformat
13448 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
13450 * device/include/stdlib.h: include malloc.h to comply with ANSI
13451 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
13453 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13455 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
13456 * doc/clean.mk: also remove *.out files
13457 * doc/sdccman.lyx: some additions, larger top/bottom margins
13459 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13461 * src/SDCC.y: fixed bug #837365
13462 * support/regression/tests/bitopcse.c
13463 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
13464 a symbol (might be valop instead)
13465 * device/lib/Makefile.in: added errno.c to HC08SOURCES
13466 * device/lib/clean.mk: added hc08 to the cleaning list
13468 2003-11-04 Borut Razem <borut.razem AT siol.net>
13470 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
13472 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13473 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
13474 malloc is declared in standard stdlib.h
13476 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13478 * device/lib/hc08/Makefile: need to clean .rel not .o files
13479 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
13481 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13485 * src/mcs51/main.c,
13486 * src/ds390/main.c,
13490 * src/pic16/main.c,
13491 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
13492 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
13493 tests (which uses the port's oclsExpense function)
13499 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13501 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13503 * src/SDCCcse.c (ifxOptimize),
13504 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13505 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13506 deleting the IFX iCode.
13507 * src/hc08/ralloc.c: reduced unneeded slocs
13508 * src/hc08/gen.c: fixed bug in asmopToBoolean
13510 2003-11-04 Borut Razem <borut.razem AT siol.net>
13512 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13513 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13514 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13515 transferred to configure
13517 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13519 Use headers defined in the C[++] standards:
13520 * sim/ucsim/gui.src/serio.src/fileio.cc
13521 * sim/ucsim/gui.src/serio.src/frontend.cc
13522 * sim/ucsim/gui.src/serio.src/main.cc
13523 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13524 * support/Util/NewAlloc.c
13526 * as/mcs51/lklibr.c
13530 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13532 * Added MSVC projects for hc08 assembler and linker:
13533 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13534 /as/hc08/link_hc08.dsp
13536 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13538 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13540 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13542 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13544 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13546 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13548 2003-10-31 Borut Razem <borut.razem AT siol.net>
13550 * support/cpp2/cpplib.h,
13551 support/cpp2/cpplib.c,
13552 support/cpp2/cpplex.c,
13553 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13554 to switch _asm block preprocessing on / off. Default is
13555 #pragma preproc_asm +
13557 2003-10-31 Borut Razem <borut.razem AT siol.net>
13559 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13560 when outputting comment blocks (when executed with -C option) and
13561 _asm (SDCPP specific) blocks
13563 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13565 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13567 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13569 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13571 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13573 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13574 * src/SDCCast.c (decorateType): fixed bug #832664
13576 2003-10-31 Borut Razem <borut.razem AT siol.net>
13578 * support/cpp2/cpplex.c: fixed for SDCPP:
13579 comments(when executed with -C option) and _asm blocks
13580 were included even if they where in skipped #if block.
13581 Applied solution from GCC cpp 3.3.2
13583 2003-10-31 Borut Razem <borut.razem AT siol.net>
13585 * src/SDCC.lex: sdcc now understands both formats:
13586 '# <line_number> <file_name>' and
13587 '#line <line_number> <file_name>'
13588 * support/cpp2/cppmain.c: sdcpp now generates the standard
13589 '# <line_number> <file_name>' instead of former
13590 '#line <line_number> <file_name>'
13592 2003-10-30 Borut Razem <borut.razem AT siol.net>
13594 * support/cpp2/cpphash.h,
13595 * support/cpp2/cpplib.h
13596 * support/cpp2/cpplex.c,
13597 * support/cpp2/cppmain.c,
13598 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13600 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13602 Fixed a number of problems revealed by bug #827883.
13603 * src/SDCCloop.c (loopInvariants): Spill location of the
13604 result operand should be recomputed if extracted from
13605 a loop. Also, don't extract assignments of an iTemp
13607 * src/SDCCast.c (isConformingBody): loop reversal should
13608 not occur if the control variable is involved with a
13609 relational operator.
13611 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13613 * .version: bumped to 2.3.6 to reflect the big improvements
13614 made by Erik and Klaus. Thanks!
13616 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13618 Replaced the livrange code.
13619 * src/SDCClrange.c: added new LR code
13621 * src/SDCCBBlock.h: removed remainig parts from old LR code
13622 * src/ds390/ralloc.c,
13623 * src/ds390/gen.c: minor fixes to make it work with new code
13625 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13628 * as/hc08/lkrloc.c,
13630 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13631 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13632 (tweaked fix for bug #818696)
13634 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13636 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13638 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13641 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13642 * src/mcs51/gen.c (gencjneshort),
13643 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13644 more efficient (per Scott Bronson's suggestion)
13646 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13648 Extended the semantics of the critical keyword to include
13649 individual statements. See RFE #827755 and #799831
13654 * support/Util/SDCCerr.c
13655 * support/Util/SDCCerr.h
13660 2003-10-19 Borut Razem <borut.razem AT siol.net>
13662 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13664 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13666 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13668 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13669 and predecrement operand is displayed
13671 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13673 * src/SDCCval.c (valMinus): fixed bug #826041
13675 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13677 Some hc08 related updates that I missed earlier
13678 * sim/ucsim/stypes.h
13679 * support/regression/ports/hc08/spec.mk
13681 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13683 New target "hc08" for the Motorola 68hc08 family of micros
13691 * sim/ucsim/hc08.src/*
13692 * sim/ucsim/configure.in
13693 * src/ucsim/configure
13694 * sim/ucsim/packages_in.mk
13697 * device/include/mc68hc908qy.h
13698 * device/lib/hc08/*
13699 * device/lib/Makefile.in
13700 * support/regression/ports/hc08/*
13701 * support/regression/Makefile
13703 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13705 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13707 * src/ds390/gen.c (genCast): fixed bug #821957
13709 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13711 * device/lib/logf.c: "fixed" overlay bug
13712 * support/regression/ports/host/spec.mk: added m library
13713 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13714 * support/regression/tests/float_trans: added (for Eric)
13716 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13718 * src/mcs51/gen.c (genCpl): fixed bug
13719 http://sf.net/mailarchive/message.php?msg_id=6263915
13721 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13723 * src/SDCCast.c (decorateType): added extended constant folding
13724 * src/SDCCsymt.c (computeType): cleanup
13725 * src/SDCCval.c (valShift): minor optimization
13726 * support/regression/tests/ast_constant_folding.c: added
13728 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13730 * src/SDCCmain.c: removed some unintended changes
13732 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13734 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13735 * src/z80/gen.c: fixed part of bug #817589
13736 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13738 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13740 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13751 * src/ds390/ralloc.c
13753 * src/mcs51/ralloc.c
13755 * src/pic16/ralloc.c
13756 * src/xa51/ralloc.c
13758 * src/z80/gen.c: removed unused label "release:"
13760 2003-10-06 Borut Razem <borut.razem AT siol.net>
13762 * src/SDCC.lex: removed definition of unused variables
13763 save_optimize and save_options
13765 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13767 * clean.mk: removed '=' in "-maxdepth=1"
13768 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13769 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13771 2003-10-06 Borut Razem <borut.razem AT siol.net>
13773 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13774 my_unput() replaced by unput()
13776 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13778 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13779 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13780 type-punned pointer will break strict-aliasing rules"
13781 Old LR behaviour is again default; Klaus' LR can be choosen by
13782 defining the environment variable LRKLAUS
13786 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13787 * clean.mk: fixed removal of files in bin/CVS/
13788 * device/lib/clean.mk: fixed removal of directories small and large
13789 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13791 * src/SDCCval.c: removed superflous test for pedantic
13793 2003-10-05 Borut Razem <borut.razem AT siol.net>
13795 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13796 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13797 message "unmatched #pragma SAVE and #pragma RESTORE"
13799 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13801 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13802 assembly, critical functions, atomic, nojtbound)
13804 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13806 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13812 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13815 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13817 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13819 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13820 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13821 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13823 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13825 * src/z80/gen.c (genRet): fixed bug #524753
13826 * src/z80/gen.c (genCast): fixed internal error on cast from
13828 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13829 fix for bug #477835 to the z80
13830 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13831 for tracking iCodes in the peephole optimizer for z80
13833 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13835 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13836 the other part of bug #814548
13837 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13839 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13841 * src/SDCCcse.c: fixed part of bug #814548
13843 2003-09-28 Borut Razem <borut.razem AT siol.net>
13845 * src/asm.c: rewrite of printILine() to use temporary file instead
13847 * src/xa51/main.c: commented out declaration of int rewinds
13849 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13851 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13853 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13855 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13856 * src/asm.c (printILine): Fixed bug #811015
13858 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13860 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13863 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13865 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13866 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13867 to correctly handle general case of AOP_PAIRPTR
13868 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13870 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13872 * src/mcs51/ralloc.c (fillGaps),
13873 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13874 register positioning bug)
13876 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13878 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13880 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13882 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13883 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13884 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13885 (ralloc doesn't intentionally do this now, but perhaps later)
13886 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13887 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13888 register positioning bugs (Fixed bug #762602 and #795325)
13889 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13890 (Fixed bug #808779)
13891 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13892 lines that --i-code-in-asm generates
13894 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13896 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13897 trying to fclose a FILE* that was already closed.
13899 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13901 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13902 of const struct should be treated as if const themselves)
13904 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13906 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13908 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13910 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13911 Unix (/n) and DOS (/r/n) line terminations.
13913 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13915 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13918 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13920 * src/mcs51/gen.c (genFunction, genEndFunction),
13921 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13922 and restore of EA so that stack offsets to parameters are
13923 correct when using both critical and reentrant/stack-auto.
13924 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13925 size (can be triggered in error if sloc is shared between
13926 different sized objects)
13927 * device/include/float.h: fixed macros to explicitly use
13928 unsigned long where needed
13930 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13932 Feature req. 799831: added code to allow nesting of critical functions
13933 * src/mcs51/gen.c (genFunction, genEndFunction)
13934 * src/ds390/gen.c (genFunction, genEndFunction)
13936 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13938 * src/SDCCsymt.c (sclsFromPtr),
13940 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13941 support for standard C idiom of memory mapped variables; for
13942 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13943 to xdata int at 0x1234 tempvar = 1.
13944 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13945 provided by Akiya ISHIDA
13947 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13949 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13950 * src/SDCCval.c (constVal): added reduction from int to char
13951 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13952 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13953 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13955 * support/regression/tests/shifts.c: fixed
13957 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13959 * src/z80/gen.c (genXor): Fixed bug #805445
13961 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13963 Fixed bug #621531 (const & volatile confusion in the type chain).
13964 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13965 refer to the const or volatile state of the pointer itself.
13977 * src/pic16/ralloc.c
13978 * support/regression/tests/const.c
13980 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13982 When checking for duplicated modules, use absolute paths
13983 instead of relative paths. Files changed:
13988 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13990 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13992 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13994 * device/include/string.h: added size_t typedef, changed
13995 prototypes to use size_t, eliminated separate reentrant and
13996 non-reentrant declarations, added _memmove declaration
13997 * device/lib/_memcpy.c: changed to use size_t instead of int,
13998 changed /4 to >>2 to avoid division library call
13999 * device/lib/_memcmp.c,
14000 * device/lib/_memset.c,
14001 * device/lib/_strncat.c,
14002 * device/lib/_strncpy.c,
14003 * device/lib/_strncmp.c: changed to use size_t instead of int
14004 * device/lib/_memmove.c: new file (fixed bug #772294)
14005 * device/lib/Makefile.in: added _memmove.c
14006 * device/lib/z80/asm_strings.s: fixed bug #772290
14007 * support/regression/tests/bitfields.c: attempt to fix host assertion
14008 failure on amd64-unknown-linux2.2
14010 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14012 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
14013 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
14014 * as/z80/asmain.c (main): fixed bug #801766
14016 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
14018 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
14021 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14023 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
14024 reported in bug #800609
14026 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
14028 * Top header beautifications in src/pic16 directory:
14029 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
14030 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
14031 pcoderegs.h, ralloc.c, ralloc.h
14032 * main.c: added top header and GPL license notice
14033 * pcode.c: fixed the if-conditional warning
14035 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
14037 * device/lib/_mullong.c: replaced int by short for gcc
14039 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14041 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
14042 and JUMPTABLE iCodes properly now (worked by accident before)
14043 * src/mcs51/gen.c (leftRightUseAcc),
14044 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
14045 iCode properly now. Use getSize instead of nRegs since a & b
14046 aren't part of the nRegs tally.
14048 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
14050 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
14051 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
14052 before instructions that use the _STATUS register
14054 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
14056 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
14057 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
14058 fetching of the pointer
14059 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
14060 copied from genNearPointerSet()
14061 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
14062 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
14063 If they pop r0/r1 they must be called in the opposite order than aopOp().
14064 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
14065 (resp. --stack-auto), prepared for --xstack
14067 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14069 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
14071 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14073 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
14074 these ports have their own __sdcc_external_start()
14076 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
14078 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
14079 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
14080 type for bits was changed. It resulted in bit variables becoming
14081 global, which is not permitted in PIC 14 assembly output.
14083 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14085 * doc/sdccman.lyx: various additions and updates. Rearranged sections
14087 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14089 Z80 and MCS51 linkers complaint if a public symbol is defined
14090 in more than one library module:
14094 * as/mcs51/Makefile.in
14096 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14098 A few small changes that speed up the peephole optimizer.
14102 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14104 Try to make the peephole optimizer smarter by maintaining
14105 an association between the assembly source code and the
14106 iCodes that originated them. Put this information to use
14107 with a new peephole rule condition "notVolatile" so that
14108 the rules can be aggressive yet still safe.
14113 * src/mcs51/peeph.def
14115 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14119 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
14120 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
14121 if the left or right operand symbols have the accuse flag set.
14123 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14125 Changed the type of the result of the ! (NOT) operator to char;
14126 previously it returned the same type as the source. This allows
14127 us to eliminate all the genFloatNot functions (all of its target
14128 implementations were very buggy) since !float can use the same
14131 * src/SDCCicode.c (ast2iCode): ! returns char
14132 * src/mcs51/gen.c (genNot, genNotFloat),
14133 * src/ds390/gen.c (genNot, genNotFloat),
14134 * src/z80/gen.c (genNot, genNotFloat),
14135 * src/pic/gen.c (genNot, genNotFloat),
14136 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
14138 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
14140 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
14141 1. Interrupt would not compile properly. Ensure PCLATH register is saved
14142 during interrupts. Ensure WSAVE is located at a shared bank address.
14143 2. Fixed page selection in some places
14144 3. Fixed BTFSS/C to where necessary use registers directly and not simply
14145 the registers name strings.
14146 4. Fixed "signed / unsigned compare" compiler warnings.
14147 5. The PIC port manages its own allocation of the general purpose
14148 registers, but makes no attempt to reuse them. As a result when
14149 compiling it soon runs out of general purpose registers. Some
14150 additional code was added to the files pcode.c and device.c to walk
14151 through the function call tree and rename the registers so that they
14161 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
14162 genPlus() & genMinus() when the result is the same as left or right
14164 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14166 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
14168 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14170 Made bitfield a distinct type from bit so that bitfields
14171 convert as per ANSI C and bits retain their traditional
14172 boolean style behaviour. Implemented bitfield support in
14180 * src/ds390/gen.c: bit v bitfield split
14181 * src/z80/gen.c: New support for bitfields
14182 * support/regression/tests/bitfields.c: reenabled z80,
14185 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14187 Rules 246.x, 247.x relate to bitfields, the others speed up
14188 access to xdata mapped I/O devices.
14190 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
14192 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14194 Cleaned up genPackBits and genUnpackBits and added two helper
14195 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
14196 for literal assignments in genPackBits (thanks to Frieder for
14202 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14204 Fixed bug #748310 (pointer to function type mishandled when the
14205 function name is omitted). Also fixed a SIGSEGV when a function
14206 attribute (reentrant, etc) is used on a non-function or on a
14207 function but misplaced before the parameter list.
14209 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
14211 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
14212 * support/Util/SDCCerr.h,
14213 * support/Util/SDCCerr.c: Added func attr misuse error msg
14215 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14217 Fixed bug #787649 by anonymous
14218 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
14219 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
14221 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14223 Fixed numerous bitfield problems.
14225 * src/SDCC.y: More bitfield related error checking
14227 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
14228 * support/Util/SDCCerr.h,
14229 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
14230 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14231 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14232 * support/regression/tests/bitfields.c: tests added
14234 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14236 Made the constant following the "interrupt" keyword optional. If
14237 omitted, the function will not automatically be given an entry
14238 in the interrupt vector table (similar to #pragma NOIV, but
14239 less syntacticly kludgy). The interrupt number is also now
14240 range checked. Also fixed a bug in the high order bit example
14247 * support/Util/SDCCerr.c
14248 * support/Util/SDCCerr.h
14251 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14253 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
14254 * src/SDCCicode.c (operandOperation): rewritten some ops
14255 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
14256 * src/SDCCsymt.c (computeType): literals are handled the same way as any
14258 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
14259 be re-activated by defining REDUCE_LITERALS)
14260 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
14261 unsigned, but are signed by default
14262 * src/SDCCval.c (constVal): rearranged
14263 * src/SDCCval.c (valMod): preliminary fix
14264 * src/SDCCval.c (valCastLiteral): use TYPE_* types
14265 * support/regression/literalop.c: added, work in progress
14267 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14269 Generate warnings for useless declarations like "char data;"
14270 that don't do what new users expect.
14273 * support/Util/SDCCerr.h
14274 * support/Util/SDCCerr.c
14276 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
14278 * src/SDCCval.c (valMult): fix overflow detection of negative int
14280 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14282 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
14284 Changes to support big endian targets:
14297 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
14299 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
14300 * device/lib/time.c: fixed warning "integer overflow in expression"
14302 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
14304 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
14305 * src/SDCCval.c (constVal): changed default to signed; hex and octal
14306 constants are unsigned; added recognition of "u" flag for unsigned
14307 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
14308 * src/SDCCval.c (valDiv, valMod): fixed signdness
14309 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
14310 signedness of modulo, left and right shift
14311 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
14312 * support/Util/SDCCerr.h: added warning W_INT_OVL
14313 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
14314 * src/SDCCast.c (ast_print): improved output of constants
14316 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14318 Fixed some warnings when building with MSVC:
14320 * as/mcs51/asdata.c
14324 * link/z80/aslink.h
14325 * link/z80/lkdata.c
14326 * link/z80/lkeval.c
14331 * support/cpp2/cpplib.c
14335 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
14337 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
14339 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14341 * support/librarian/clean.mk: Do not remove Makefile.
14342 * support/librarian/Makefile: added.
14344 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14346 Added librarian to MSVC build:
14349 * support/librarian/librarian.dsp
14351 'configure' not needed for librarian, removed:
14352 * support/librarian/configure
14353 * support/librarian/configure.in
14354 * support/librarian/config_in.h
14355 * support/librarian/Makefile.in
14357 Hopefully these ones built the librarian and the rest of sdcc properly:
14359 * Makefile.common.in
14361 Messed up 'configure', so revert to previous version:
14365 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
14367 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
14368 there, while the mantissa of a double is "only" 53 bits wide.
14370 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14372 Adding sdcclib to the build. MSVC project coming soon.
14373 Files added/changed:
14375 * support/librarian/clean.mk
14376 * support/librarian/configure
14377 * support/librarian/configure.in
14378 * support/librarian/config_in.h
14379 * support/librarian/Makefile.bcc
14380 * support/librarian/Makefile.in
14381 * support/librarian/sdcclib.c
14384 * Makefile.common.in
14388 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14390 Linker now complaints if linked modules have conflicting options, for
14391 example, one compiled using --model-large and another one compiled with
14392 --model-small. The following files were modified:
14394 * as/mcs51/asdata.c
14395 * as/mcs51/aslink.h
14397 * as/mcs51/asmain.c
14399 * as/mcs51/i51pst.c
14400 * as/mcs51/lkdata.c
14401 * as/mcs51/lklibr.c
14402 * as/mcs51/lkmain.c
14408 * link/z80/aslink.h
14409 * link/z80/lkdata.c
14410 * link/z80/lklibr.c
14411 * link/z80/lkmain.c
14414 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14416 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
14417 as/mcs51/lklibr.c: Generate a warning when a library is not found.
14419 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
14421 * src/z80/mappings.i: fix _mul[us][int,long] entries
14423 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14425 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
14427 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14429 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
14430 * support/regression/tests/bitopcse.c: added
14438 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14440 added support for new library format to z80, gbz80 linkers:
14446 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14448 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
14449 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
14451 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
14453 added DUMMY_READ_VOLATILE:
14462 * src/SDCCcse.c (algebraicOpts): many improvements
14463 * src/SDCCcse.h: removed algebraicOpts()
14464 * src/SDCCicode.c (picDummyRead): added
14466 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14468 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
14469 "Insufficient space in data memory".
14471 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14473 * src/mcs51/gen.c: fixed bug #771358
14474 * src/z80/gen.c: fixed bug #759087
14476 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
14478 * src/pic16/glue.c: minor cleanup by Vangelis
14480 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14482 * device/include/regc515c.h: fixed #758477
14483 * device/lib/_gptrget.c: saving some cycles in generic pointer get
14484 * device/lib/_gptrput.c: saved a few bytes
14485 * my tab spacing is 8, yours too?)
14486 * device/lib/_ser.c: process RX bytes earlier than TX bytes
14487 * device/lib/serial.c: process RX bytes earlier than TX bytes
14488 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
14490 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14492 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
14494 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14496 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14498 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14500 * device/lib/Makefile.in: bad fix, reverted to 1.43
14502 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14504 * device/lib/Makefile.in: added missing z80 object files
14506 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14508 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14509 pic16 progress by Vangelis:
14512 * src/pic/Makefile:
14519 * pic16/genarith.c:
14524 * pic16/pcodepeep.c:
14527 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14529 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14531 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14533 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14534 added gbz80 build to MSVC project.
14535 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14536 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14537 from 8051 stuff and setup so it links using a .lnk file.
14539 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14541 * support/librarian/sdcclib.c: sdcc librarian.
14542 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14545 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14547 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14549 2003-07-02 Borut Razem <borut.razem AT siol.net>
14551 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14552 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14553 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14554 src/xa51/main.c, src/z80/main.c:
14555 virtualization of glue() function: each port has it's own glue function,
14556 which is accessed by do_glue function pointer in PORT.general structure
14558 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14560 * DS800C400 fun, improved ROM interface and tinibios.
14562 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14564 * More support for DS80C400. Now includes beginning of interface to ROM.
14566 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14568 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14570 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14572 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14574 2003-06-19 Borut Razem <borut.razem AT siol.net>
14576 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14578 2003-06-19 Borut Razem <borut.razem AT siol.net>
14580 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14581 fixed Z80 port - crt0.o: cannot open.
14583 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14585 * support/Util/MySystem.c (merge_command): revert bad fix
14587 2003-06-18 Borut Razem <borut.razem AT siol.net>
14589 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14591 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14593 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14594 option --use-stdout sends errors to stdout instead of stderr.
14596 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14598 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14600 2003-06-15 Borut Razem <borut.razem AT siol.net>
14602 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14603 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14604 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14605 fixed width array of pointers replaced with sets;
14606 multiple include and lib paths ared transferred to preprocessor and linker
14607 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14608 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14609 fixed width array of pointers
14610 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14611 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14612 fixupPath(), getPathDifference()
14613 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14614 fixed width array of pointers
14616 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14618 * src/pic16/ralloc.c: fix warnings
14619 * src/pic16/pcode.c: fix warning
14621 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14623 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14624 know all the details, but essentially this set of changes enable
14625 the pic16 port to generate movff instructions and generate assembler
14629 * src/pic16/glue.c:
14630 * src/pic16/pcode.c:
14631 * src/pic16/device.c:
14632 * src/pic16/main.c:
14633 * src/pic16/pcode.h:
14634 * src/pic16/pcoderegs.c:
14635 * src/pic16/ralloc.c:
14636 * src/pic16/ralloc.h:
14638 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14640 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14641 added option --vc, so sdcc errors and warnings are compatible with
14642 Microsoft Visual Studio.
14644 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14646 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14647 device/lib/libfloat.lib: added atof function.
14649 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14651 * doc/sdccman.lyx: updated to Lyx 1.3
14652 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14653 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14654 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14656 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14658 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14660 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14662 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14663 additions to the "related tools/documentation" section
14665 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14667 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14669 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14671 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14672 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14674 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14676 * doc/sdccman.lyx: fix double dash and other minor things
14677 * doc/Makefile: fix double dash
14679 2003-05-28 Karl Bongers(patches from Martin Helmling)
14680 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14681 condition and ignore commands.
14683 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14685 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14686 is in parts still quite out of date, I did changes as far as I felt makes sense
14687 for a non-native english speaker.
14688 Please feel free to add to the manual or to correct my changes.
14689 * doc/Makefile: undid touching the date of intermediate tex files.
14691 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14693 * doc/sdccman.lyx: Manual has an index now
14695 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14697 Finalize muluint/mulsint and mululong/mulslong merging:
14698 * device/lib/_mulint.c
14699 * device/lib/_mullong.c
14700 * device/lib/gbz80/mul.s
14701 * device/lib/gbz80/stubs.s
14702 * device/lib/z80/mul.s
14703 * device/lib/z80/stubs.s
14704 * src/SDCCsymt.c (initCSupport)
14706 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14708 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14709 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14710 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14711 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14714 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14716 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14717 the regression tests I'm not brave enough to enable 245.b, 245.c
14718 * doc/sdccman.lyx: added latex preamble for hyperref package.
14719 Using pdflatex this will give you a hyperlinked pdf file with
14720 bookmarks. (prepend '%' before /usepackage if this breaks something)
14722 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14724 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14726 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14728 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14730 2003-05-21 <johan AT balder>
14732 * src/SDCCglue.c (printIval): fixed bug #739934
14734 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14736 Applied patch from bug 737905 (renamed yylineo to mylineno):
14743 * src/pic16/pcode.c: Cleaned warnings
14744 * src/pic16/pcodeflow.c: Cleaned warnings
14745 * src/pic16/pcoderegs.c: Cleaned warnings
14747 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14749 * src/pic16/pcode.c: Cleaned warnings
14750 * src/pic16/pcodepeep.c: Cleaned warnings
14751 * src/pic16/ralloc.c: Cleaned warnings
14753 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14755 * doc/sdccman.lyx: fixed bug 739745
14756 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14758 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14760 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14761 it can be defined with CFLAGS when running configure
14762 * src/SDCCmain.c: fixed compiling + linking with object files
14764 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14766 * configure.in: configure for pic16 port,
14767 added --disable-pic16-port
14768 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14769 * src/SDCCmain.c: linkOptions is changed to set *,
14770 added if/endif conditional macros to remove options help
14771 messages from optionsTable when a port is not configured, added
14772 support for the PIc16 port in the ports table, when executing
14773 the compiler with no port specified on command line, a default
14774 port is selected with the new macro DEFAULT_PORT which is
14775 defined in port.h, in setDefaultOptions() linkOptions is removed
14776 from initialization assignment, since now it is a set,
14777 parseCmdLine uses setParseWithComma for linkOptions, in
14778 linkEdit() linkOptions are accessed with new function indexSet()
14779 which returns the i'th item of a set variable. See SDCCset.c, in
14780 linkEdit() when calling buildCmdLine(), added linkOptions as
14781 last argument. Now users can pass arguments to gplink via the
14782 -Wl option, main() uses pic16glue() to glue up pic16 programs
14783 * src/SDCCpeeph.c: various changes to support pic16
14784 * src/SDCCset.c: added function void *indexSet(set *, int) to
14785 return the i'th item of the set
14786 * src/SDCCset.h: added function prototype for indexSet()
14787 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14788 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14789 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14790 added macro DEFAULT_PORT
14791 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14792 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14794 * src/pic16/glue.c: commented out some error producing lines
14795 * src/pic16/main.c: __config directives are commented out to stop
14796 gpasm complaining and test the linkage with gplink, _linkCmd and
14797 _asmCmd changed to be more gplink and gpasm friendly
14798 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14799 produced an error when parsed, peep rule 12 is added to utilize
14800 movff, but it is commented out since the pCode does not support
14801 yet a command with 2 address arguments
14803 2003-05-18 <johan AT balder>
14805 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14806 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14807 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14809 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14810 Added feature to script commands from file.
14812 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14814 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14815 * src/SDCCutil.c: include ctype.h for win32
14817 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14819 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14821 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14823 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14824 Fixed so you can set breakpoints prior to run, run does not stop
14825 on entry now. Add tbreak. Other enhancements and fixes for use
14828 2003-05-12 Borut Razem <borut.razem AT siol.net>
14830 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14832 2003-05-11 Borut Razem <borut.razem AT siol.net>
14834 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14835 the path of bin directory, so that PATH is the only env. variable, which has to be set
14836 in case of standard installation.
14837 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14838 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14839 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14841 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14843 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14844 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14845 temp files are in the port dir; clean the gen/test directory when
14846 generating new test.c
14847 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14848 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14849 * support/regression/tests/zeropad.c: added
14851 2003-05-09 <johan AT balder>
14853 * src/SDCCglue.c: fixed bug #597940
14855 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14857 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14858 cache sfr, optimize next,step, fix off by one sourceline,
14859 support ddd list function.
14860 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14862 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14864 * support/regression/HTMLgen.py: added compare_s2f()
14865 * support/regression/Makefile: redo 1.27
14866 * support/regression/generate-cases.py: redo 1.5
14868 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14870 * support/regression/tests/float.c: workaround 33 bit hex constant
14871 * support/regression/tests/simplefloat.c: fix division for host
14873 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14875 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14876 that tame's the PIC's over-aggressive optimizer.
14878 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14880 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14883 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14885 Initial support for DS80C400. "Hello world" runs on TINIm400
14888 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14890 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14891 * Some notes on ddd usage added in debugger/README
14892 Martin Helmling adding more features and fixes for ddd GUI debugger.
14893 Code added for nexti, stepi, up, down, and other adjustments.
14895 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14897 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14898 * src/pic/peeph.def Added two rules to optimize carry manipulation
14899 * src/pic/* removed debug printfs
14901 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14903 * debugger/mcs51/cmd.c: added header newalloc.h
14905 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14907 * as/Makefile: new EXEEXT
14908 * as/z80/Makefile: remove trailing slash of BUILDIR
14909 * as/z80/clean.mk: new EXEEXT
14910 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14911 * support/cpp2/Makefile.in: new EXEEXT
14912 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14914 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14916 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14917 EXEEXT was introduced to fix all related problems with targets
14918 "clean", "install" and "uninstall"; a couple of further flaws
14919 especially with "clean" have been fixed too
14920 * as/mcs51/Makefile.in
14921 * as/mcs51/clean.mk
14925 * debugger/mcs51/Makefile.in
14926 * debugger/mcs51/clean.mk
14927 * link/z80/Makefile
14928 * link/z80/Makefile.in
14929 * link/z80/clean.mk
14931 * packihx/Makefile.in
14933 * sim/ucsim/Makefile
14934 * sim/ucsim/clean.mk
14935 * sim/ucsim/avr.src/Makefile.in
14936 * sim/ucsim/avr.src/clean.mk
14937 * sim/ucsim/s51.src/Makefile.in
14938 * sim/ucsim/s51.src/clean.mk
14939 * sim/ucsim/xa.src/Makefile.in
14940 * sim/ucsim/xa.src/clean.mk
14941 * sim/ucsim/z80.src/Makefile.in
14942 * sim/ucsim/z80.src/clean.mk
14943 * sim/ucsim/main_in.mk
14944 * sim/ucsim/packages_in.mk
14945 * sim/ucsim/gui.src/Makefile.in
14946 * sim/ucsim/gui.src/serio.src/Makefile.in
14947 * sim/ucsim/gui.src/serio.src/clean.mk
14950 * support/cpp2/Makefile.in
14951 * support/cpp2/clean.mk
14952 * support/makebin/Makefile
14953 * support/makebin/clean.mk
14954 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14955 * doc/sdccman.lyx: --program-suffix no longer needed
14957 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14959 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14960 Martin Helmling added support for ddd GUI debugger.
14961 Code added to display assembly, set variables, and other commands
14962 to interface to ddd.
14964 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14966 * as/Makefile: fix target clean
14967 * as/clean.mk: fix target clean
14968 * as/z80/clean.mk: fix target clean
14970 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14972 * Makefile.common.in: added AT EXEEXT AT
14973 * configure.in: removed all mingw32 stuff
14974 * configure: rebuilt from configure.in
14975 * doc/sdccman.lyx: updated section "installation"
14976 * support/scripts/sdcc_mingw32: adapted to configure
14977 * support/scripts/sdcc_cygwin_mingw32: added
14979 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14981 * src/pic Added object file support for the PIC port
14982 * src/pic Applied patch from Craig Franklin (this started the object file support)
14983 * src/regression Updated the PIC regression tests for object files
14985 2003-04-20 Borut Razem <borut.razem AT siol.net>
14987 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14988 lklex.c: In function `getfid':
14989 lklex.c:203: warning: array subscript has type `char'
14990 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14991 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14992 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14993 stack handling macros
14995 2003-04-19 Borut Razem <borut.razem AT siol.net>
14997 * "handling space characters in file path" task:
14998 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14999 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
15000 * support/Util/MySystem.h: make it self-sufficient
15001 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
15002 src/z80/main.c, sdcc/as/mcs51/lklex.c:
15003 handling space characters in file path
15004 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
15005 (it will be used by assemblers, which have their own includes, e.g. gpasm)
15006 * support/Util/MySystem.c: handling space characters in executable's path
15008 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
15010 * as/z80/Makefile: fix permanent rebuild of z80
15011 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
15012 * support/regression/tests/bitfields.c: added Johan's bitfields.c
15014 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
15016 * src/SDCCopt.c: add special case optimization to replace modulo by
15017 a power of two with a bitwise AND.
15019 2003-04-18 <johan AT balder>
15021 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
15023 2003-04-17 <johan AT balder>
15025 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
15026 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
15028 2003-04-13 Borut Razem <borut.razem AT siol.net>
15030 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
15031 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
15032 fixed mingw problem in adl_NORMALIZE_PATH
15034 2003-04-12 Borut Razem <borut.razem AT siol.net>
15036 * fixed "#pragma SAVE/RESTORE can not be nested":
15037 * src/SDCC.lex: reworked pragma handling functions
15038 * sdcc/src/SDCCglobl.h: reworked stack handling macros
15039 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
15041 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
15043 * src/SDCCutil.c (pathEquivalent): defined but not used
15044 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
15045 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
15046 * configure: rebuilt from configure.in
15047 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
15048 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
15049 * device/include/Makefile.in: replace sdcc_datadir
15050 * device/lib/Makefile.in: replace sdcc_datadir
15051 * Makefile.common.in: add LDFLAGS from configure
15052 * packihx/Makefile.in: use LDFLAGS
15053 * src/Makefile.in: use LDFLAGS
15054 * support/cpp2/Makefile.in: add LDFLAGS from configure
15055 * support/makebin/Makefile: use LDFLAGS
15056 * .version: bumped version number to 2.3.5
15058 2003-04-12 Borut Razem <borut.razem AT siol.net>
15060 * completed "different paths" task:
15061 * src/SDCCmacro.c: fixed bug in handling quotes
15062 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
15063 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
15065 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
15067 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
15069 2003-04-11 kevin Vigor <kevin AT vigor.nu>
15071 * ds390/gen.c ds390/peeph.def: fix bug 706781
15073 2003-04-11 Borut Razem <borut.razem AT siol.net>
15075 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
15077 2003-04-10 Scott Dattalo <scott AT dattalo.com>
15079 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
15080 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
15081 set - this bit used to not be set...).
15082 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
15083 bad code in PIC Port
15084 * src/regression/and2.c added to test bug 609268
15085 * src/regression/Makefile added and2.c to regression test
15088 2003-04-08 <johan AT CP255758-A>
15090 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
15091 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
15092 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
15094 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
15096 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
15098 * support/cpp2/Makefile.in: fix bug #487815
15099 * configure: rebuilt from configure.in
15100 * Makefile.common.in: docdir changed, new path suffixes
15101 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
15102 * sdcc_vc_in.h: reflect changes from sdccconf.h
15103 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
15104 * src/SDCCutil.h: remove BINDIR hack
15105 * doc/sdccman.lyx: update new path hierarchy
15107 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15109 * src/SDCCpeeph.c: added okToRemoveSLOC test
15111 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15113 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
15115 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15117 * src/SDCCpeeph.c: added labelIsReturnOnly test
15118 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
15120 2003-04-05 <johan AT balder>
15122 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
15123 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
15124 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
15125 * src/SDCCast.c: fixed a warning
15126 * src/SDCCast.h: fixed a warning
15127 * src/SDCCicode.c (operandFromAst): fixed a warning
15129 2003-04-04 <johan AT balder>
15131 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
15132 * src/SDCCast.c (decorateType): fixed bug #715076
15133 * src/SDCC.y: fixed bug #702907
15135 2003-04-03 <johan AT balder>
15137 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
15138 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
15139 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
15140 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
15141 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
15143 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
15145 * _decdptr.c: fix return values
15146 * _gptrget.c: fix return values
15147 * _gptrgetc.c: fix return values
15148 * _gptrput.c: fix return values
15149 * _mulint.c: fix return values
15150 * as/z80/Makefile: fix 'make -j' problem
15152 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
15154 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
15155 * configure.in: big cleanup, updated to autoconf 2.5x
15156 * configure: rebuilt from configure.in
15157 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
15158 * sdcc_vc_in.h: reflect changes from sdccconf.h
15159 * doc/Makefile: fixed a flaw in "make install"
15161 2003-04-02 <johan AT balder>
15163 * src/ds390/gen.c (genCmp): no comments
15164 * src/mcs51/gen.c (genCmp): no comments
15165 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
15166 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
15168 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
15170 * support/regression/generate-cases.py: place generated file in given sub directory
15171 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
15172 * support/regression/Makefile: improvements for 'make -j';
15173 side effect: it's simpler and faster now
15175 2003-03-31 Borut Razem <borut.razem AT siol.net>
15177 * src/z80/main.c: link-{port} and as-{port} defined without path
15178 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
15180 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
15182 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
15184 2003-03-30 Borut Razem <borut.razem AT siol.net>
15186 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
15187 changed type of list parameter to set
15188 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
15189 * src/port.h: changed type of do_assemble() parameter to set
15190 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
15191 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
15192 definition of "cppoutfilename" macro with NULL value in preProcess()
15193 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
15194 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
15195 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
15196 replaced with set *binPathSet
15197 * shash_add() deallocates the item, if allready exsists, before adding the new one
15198 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
15200 2003-03-30 Scott Dattalo <scott AT dattalo.com>
15202 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
15203 a nested for loop bug in the PIC port
15204 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
15207 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
15209 * support/Util/dbuf.h: remove C++ stuff to make it portable
15211 2003-03-28 Borut Razem <borut.razem AT siol.net>
15213 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
15214 literal strings in stringLiteral()
15215 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
15216 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
15219 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
15221 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
15223 2003-03-26 <johan AT balder>
15225 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
15226 * src/ds390/gen.c (saveRegisters): catched symbol abuse
15227 * src/SDCCast.c (decorateType): fixed " -v < 3"
15229 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
15231 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
15232 Added Lenny Story's debug infrastructure changes:
15233 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
15234 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
15235 * src/cdbFile.c: added
15236 * src/SDCCdebug.c: added
15237 * src/SDCCdebug.h: added
15238 * src/SDCCast.c (createFunction)
15239 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
15240 * src/SDCCmain.c (parseCmdLine, main)
15241 * src/SDCCmem.c (redoStackOffsets)
15242 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
15245 * src/avr/gen.c (genAVRCode)
15246 * src/ds390/gen.c (gen390Code)
15247 * src/mcs51/gen.c (gen51Code)
15248 * src/pic/gen.c (genpic14Code)
15249 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
15250 * src/xa51/gen.c (genXA51Code)
15251 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
15253 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15255 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
15256 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
15258 2003-03-22 <johan AT balder>
15260 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
15262 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
15264 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
15265 * doc/cdbfileformat.lyx: added, written by Lenny Story
15266 * doc/Makefile: added cdbfileformat.lyx
15267 * doc/clean.mk: added cdbfileformat.lyx
15269 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
15271 * src/mcs51/peeph.def: fix bug #705773
15273 2003-03-20 <johan AT balder>
15275 An sfr/sbit can have an "at #" AND an initializer
15276 * src/SDCCsymt.c (checkSClass):
15277 * src/SDCCmem.c (allocGlobal):
15278 * src/SDCCmem.c (allocLocal):
15279 * src/SDCCast.c (createBlock):
15281 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
15283 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
15285 2003-03-16 <johan AT balder>
15287 Undid the hackup of const and volatile, the problem is much bigger
15289 * src/SDCCast.c:1.171
15290 * src/SDCCglue.c:1.138
15291 * src/SDCCicode.c:1.146
15292 * src/SDCCsymt.c:1.150
15293 * src/SDCCval.c:1.65
15295 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
15297 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
15298 * src/ds390/gen.c (genAddrOf): fixed bug #704087
15300 2003-03-13 <johan AT balder>
15302 Hackup const and volatile modifiers in type chains a bit:
15304 * src/SDCCast.c:1.169
15305 * src/SDCCglue.c:1.136
15306 * src/SDCCicode.c:1.143
15307 * src/SDCCsymt.c1.146
15308 * src/SDCCsymt.h1.59
15309 * src/SDCCval.c:1.63
15311 2003-03-12 <johan AT balder>
15313 * src/SDCCBBlock.h: more LRH debugging junk
15314 * src/SDCCcflow.h: more LRH debugging junk
15315 * src/SDCCloop.c: more LRH debugging junk
15316 * src/SDCC.y (struct_declaration): fixed bug #697590
15317 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
15318 * src/ds390/gen.c (aopForRemat): fixed bug #700031
15319 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
15321 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15322 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
15323 test function names must now match exactly).
15324 * src/SDCCcse.c: added special case in findCheaperOp to allow
15325 extending a short integer. Makes less awful code for bug 700121 test case.
15327 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15329 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
15330 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
15332 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15334 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
15335 actually called (operandsNotEqual() was called for all
15336 operandsNotEqualX tests).
15338 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15340 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
15341 with shorter literals. Fixes bug 700121.
15343 2003-03-11 <johan AT balder>
15345 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
15347 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
15349 * src/SDCCloop.c (mergeRegions): an evil beast is dead
15350 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
15352 2003-03-10 Borut Razem <borut.razem AT siol.net>
15354 * src/SDCCmain.c: pipe preprocessor's output
15355 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15356 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15357 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15358 which closes all pipes in pipeSet set
15359 * src/SDCCset.c: free deleted item in function deleteSetItem()
15360 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15361 moved from z80 to src subproject
15362 * .version: increased version number to 2.3.4
15364 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
15366 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
15367 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
15368 * support/regression/ports/xa51/spec.mk: fix typo
15370 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
15372 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
15374 2003-03-09 Borut Razem <borut.razem AT siol.net>
15376 * src/SDCCmain.c: pipe preprocessor's output
15377 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15378 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15379 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15380 which closes all pipes in pipeSet set
15381 * src/SDCCset.c: free deleted item in function deleteSetItem()
15382 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15383 moved from z80 to src subproject
15385 2003-03-09 Borut Razem <borut.razem AT siol.net>
15387 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
15388 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
15389 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
15390 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
15391 * src/SDCCglobl.h: unification of WIN32 native definitions
15393 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15395 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
15397 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15399 * src/configure.in: check for endianess (even while cross-compiling)
15400 * src/configure: check for endianess (even while cross-compiling)
15401 * src/configure_in.h: check for endianess (even while cross-compiling)
15402 * src/avr/gen.c: remove old endianess stuff
15403 * src/mcs51/gen.c: remove old endianess stuff
15404 * src/ds390/gen.c: remove old endianess stuff
15405 * src/pic/gen.c: remove old endianess stuff
15406 * src/pic/genarith.c: remove old endianess stuff
15407 * src/pic/glue.c: fix endianess check
15408 * src/pic16/gen.c: remove old endianess stuff
15409 * src/pic16/genarith.c: remove old endianess stuff
15410 * src/pic16/glue.c: fix endianess check
15411 * src/xa51/gen.c: remove old endianess stuff
15412 * src/z80/gen.c: fix endianess check
15413 * src/SDCCglue.c: fix endianess check
15414 * src/ds390/peeph.def: fix bug 700036
15416 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15418 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
15419 * src/configure: find appropriate data-types on host for SDCC's int and long
15420 * src/configure.in: find appropriate data-types on host for SDCC's int and long
15421 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
15422 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
15424 2003-03-07 <johan AT balder>
15427 some minor cleanups before the big shot
15428 OP_DEFS and OP_USES now use Kevin's protection
15429 new option --nolabelopt
15431 * src/SDCCBBlock.c:
15440 * src/ds390/ralloc.c:
15441 * src/mcs51/ralloc.c:
15442 * src/pic/ralloc.c:
15443 * src/xa51/ralloc.c:
15444 * src/z80/ralloc.c:
15446 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
15448 * src/pic/pcode.c (get_op): fix 64 bit warnings
15449 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
15450 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
15451 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
15452 * support/regression/tests/malloc.c: fix 64 bit warnings
15454 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
15456 * src/mcs51/gen.c (genMinus): fixed bug 696436
15458 2003-03-02 Borut Razem <borut.razem AT siol.net>
15460 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
15462 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
15464 * configure.in: test for mkstemp
15465 * sdccconf_in.h: add HAVE_MKSTEMP
15467 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
15469 * device/include/ctype.h: removed warning while using --stack-auto
15470 * device/include/malloc.h: removed warning while using --stack-auto
15471 * device/include/string.h: removed warning while using --stack-auto
15473 2003-02-23 Borut Razem <borut.razem AT siol.net>
15475 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
15476 because NDEBUG is defined (see man assert)
15477 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
15479 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15481 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
15482 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
15484 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15486 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
15487 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
15489 2003-02-18 <johan AT balder>
15491 * as/mcs51/asmain.c (asmbl): module can start with a digit
15492 * as/z80/asmain.c (asmbl): module can start with a digit
15494 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15496 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15497 * src/asm.c: fix pipe() for Mingw32
15499 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15501 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15502 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15503 make -V work again; --c1mode reads now from stdin
15504 * doc/sdccman.lyx: added --c1mode
15505 * support/Util/SDCCerr.c: new messages for c1 mode
15506 * support/Util/SDCCerr.h: new messages for c1 mode
15507 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15509 2003-02-15 <johan AT balder>
15511 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15513 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15515 * doc/sdccman.lyx: Environment variables, -o and other minor things
15517 2003-02-14 <johan AT balder>
15519 * src/xa51/main.c: before anyone really tries to use it :)
15521 * Install doc's in share/sdcc/doc
15522 * removed some obsolete files
15523 * Do a proper make distclean and uninstall
15524 M Makefile.common.in
15527 M device/include/Makefile.in
15528 M device/lib/Makefile.in
15531 M sim/ucsim/doc/Makefile.in
15533 R src/avr/peeph.rul
15534 R src/xa51/peeph.rul
15535 M support/cpp2/Makefile.in
15536 M support/makebin/Makefile
15539 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15541 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15543 2003-02-10 Borut Razem <borut.razem AT siol.net>
15545 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15546 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15547 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15548 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15549 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15550 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15551 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15552 src/z80/Makefile.bcc: Borland Makefile cleanup
15553 * as/z80/Makefile.bcc: Added Borland Makefile
15554 * support/cpp2/borland.h: Removed
15556 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15558 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15559 * src/SDCC.lex: new pragma NOIV
15560 * src/SDCCglobl.h: new pragma NOIV
15561 * src/SDCCmem.c: new pragma NOIV
15563 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15565 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15567 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15569 * src/SDCCmain.c: signal handling is switched off by --debug
15570 * doc/Makefile: small fix for install; use clean.mk again
15571 * doc/clean.mk: clean *.pdf and *.html too
15573 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15575 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15576 * device/lib/printfl.c: fix a ds390 bug by making it portable
15577 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15578 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15579 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15580 * debugger/mcs51/cmd.c: converted multi-line string literals
15581 * sim/ucsim/globals.cc: converted multi-line string literals
15582 * src/SDCCmain.c: introduced signal handler to remove temp files
15583 * doc/Makefile: small tweaks, implement clean
15584 * doc: removed generated files
15586 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15588 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15589 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15590 Address Record is not correctly generated for DS390."
15592 2003-02-02 Borut Razem <borut.razem AT siol.net>
15594 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15595 * as/mcs51/asm.h: fixed compilation with Borland C
15596 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15597 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15598 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15599 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15600 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15601 src/z80/Makefile.bcc: delete $(LIB) only if exist
15602 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15604 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15606 * device/include/malloc.h: introduced NULL
15607 * device/include/string.h: introduced NULL
15608 * device/include/stdlib.h: introduced NULL
15609 * device/lib/_memcpy.c: removed NULL
15610 * device/lib/_strcat.c: removed NULL
15611 * device/lib/_strchr.c: removed NULL
15612 * device/lib/_strcmp.c: removed NULL
15613 * device/lib/_strcpy.c: removed NULL
15614 * device/lib/_strcspn.c: removed NULL
15615 * device/lib/_strlen.c: removed NULL
15616 * device/lib/_strncat.c: removed NULL
15617 * device/lib/_strncmp.c: removed NULL
15618 * device/lib/_strncpy.c: removed NULL
15619 * device/lib/_strpbrk.c: removed NULL
15620 * device/lib/_strrchr.c: removed NULL
15621 * device/lib/_strspn.c: removed NULL
15622 * device/lib/_strstr.c: removed NULL
15623 * device/lib/_strtok.c: removed NULL
15624 * device/lib/malloc.c: removed NULL, include own header
15626 2003-02-02 <johan AT balder>
15628 * src/mcs51/ralloc.c (packForPush): fixed bug #631653, maybe other ports need this too? At least now some new alerts in SDCCBBlock.c and SDCCicode.c gives an early warning
15629 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15630 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15631 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15632 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15633 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15635 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15637 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15640 2003-02-01 <johan AT balder>
15642 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15644 2003-01-31 <johan AT CP255758-A>
15646 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15648 2003-01-30 <johan AT balder>
15650 * src/SDCCBBlock.c: automatic bug detection
15651 * src/SDCCicode.c: automatic bug detection
15653 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15655 * src/SDCCglobl.h: now --xram-size 0 works
15656 * src/SDCCmain.c: now --xram-size 0 works
15658 2003-01-29 <johan AT balder>
15660 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15662 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15664 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15665 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15666 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15667 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15668 * src/SDCCglobl.h: Added options --xram-size and --code-size
15669 * src/SDCCmain.c: Added options --xram-size and --code-size
15671 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15673 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15674 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15676 2003-01-27 <johan AT balder>
15678 * src/SDCC.y: fixed bug #613764
15680 2003-01-26 <johan AT balder>
15682 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15683 * src/SDCCsymt.h: fixed bug #673374
15684 * src/SDCCglue.c: fixed bug #661910
15685 * src/SDCCast.c: fixed bug #458099 and 673374
15687 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15689 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15690 * as/mcs51/strcmpi.h: added
15691 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15692 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15693 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15694 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15695 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15696 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15697 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15698 * as/mcs51/Makefile.aslink: new module strcmpi
15699 * as/mcs51/Makefile.asx8051: new module strcmpi
15700 * as/mcs51/Makefil.bcc: new module strcmpi
15701 * as/mcs51/Makefile.in: new module strcmpi
15702 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15704 2003-01-26 <johan AT balder>
15706 * src/SDCCglue.c: reverted back to 1.124
15707 * src/SDCCast.c: reverted back to 1.156
15708 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15710 2003-01-25 <johan AT balder>
15712 * src/SDCCglue.c: A better fix for bug #661910
15713 * src/SDCCast.c: A better fix for bug #661910
15714 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15716 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15718 * src/Makefile.in: remove spawn.o
15719 * src/SDCCmain.c: remove spawn.h
15720 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15721 * src/spawn.c: removed
15722 * src/spawn.h: removed
15723 * support/regression/ports/ds390/spec.mk: link with -r
15725 2003-01-24 <johan AT CP255758-A>
15727 * src/ds390/gen.c (aopOp): fixed bug #667458
15728 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15729 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15730 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15732 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15734 * src/mcs51/peeph.def: better assembler identation by Frieder
15735 * src/mcs51/gen.c: better assembler identation by Frieder
15737 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15739 * as/z80/string.h: removed for gcc 3.2
15740 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15741 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15743 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15745 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15746 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15747 * support/regression/Makefile: separate temp files for ports
15748 * support/regression/generate-cases.py: separate temp files for ports
15749 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15750 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15752 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15754 * moved tinitalk to device/examples/ds390
15756 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15758 * as/mcs51/lkmem.c: rflag is for DS390
15759 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15760 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15761 (linkEdit): move mem- and map-files the same way as ihx-files
15762 * src/z80/main.c (_setDefaultOptions): removed --generic
15763 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15764 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15765 * src/pic/glue.c (picglue): --c1mode works again
15766 * src/pic16/glue.c (pic16glue): --c1mode works again
15767 * src/asm.c (printCLine): fix #660034
15769 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15771 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15772 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15773 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15774 * as/mcs51/lkmem (summary): better fix for sp problem
15775 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15776 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15777 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15778 remove --stack-after-data
15780 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15782 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15783 * src/SDCCutil.c (join): ugly bug: missing '\0'
15784 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15786 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15788 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15790 * src/pic/main.c (_asmCmd): gpasm supports -o
15791 * src/z80/main.c: more general macros
15792 * device/lib/Makefile.in: remove intermediate files
15794 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15796 * .version: Bumped version number to 2.3.3
15797 * src/SDCCBBlock.c: new option -o
15798 * src/SDCCglobl.h: new option -o
15799 * src/SDCCglue.c: new option -o
15800 * src/SDCCmain.c: new option -o
15801 * src/asm.c: new option -o
15802 * src/ds390/main.c: new option -o
15803 * src/pic/glue.c: new option -o
15804 * src/pic/pcode.c: new option -o
15805 * src/pic/ralloc.c: new option -o
15806 * src/pic16/glue.c: new option -o
15807 * src/pic16/pcode.c: new option -o
15808 * src/pic16/ralloc.c: new option -o
15809 * src/z80/main.c: new option -o
15810 * device/lib/Makefile.in: use -o
15811 * support/regression/ports/ds390/spec.mk: use -o
15812 * support/regression/ports/gbz80/spec.mk: use -o
15813 * support/regression/ports/mcs51/spec.mk: use -o
15814 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15815 * support/regression/ports/z80/spec.mk: use -o
15816 * support/regression/ports/ucz80/spec.mk: use -o
15817 * support/regression/ports/xa51/spec.mk: use -o
15818 * support/regression/fwk/lib/timeout.c: fix usage string
15820 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15821 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15823 2003-01-07 <johan AT balder>
15825 * src/SDCCast.c (decorateType): fixed bug #600035
15827 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15828 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15829 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15830 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15831 * src/pic/pcode.c: outcommented unused variable to remove warnings
15832 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15834 2003-01-06 <karl AT turbobit.com>
15835 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15838 2003-01-06 <johan AT balder>
15840 * src/SDCCicode.c: fixed array add
15842 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15843 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15844 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15846 2003-01-04 <johan AT balder>
15848 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15850 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15851 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15853 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15854 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15855 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15857 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15858 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15860 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15861 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15863 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15864 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15866 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15868 * in /sdcc/as/mcs51/ changed these files in order to create an
15869 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15870 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15871 following files to include the previous two files: aslink.dsp,
15872 Makefile.aslink, Makefile.bcc, and Makefile.in.
15874 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15875 .adb instead of .cdb
15877 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15879 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15880 value from option --iram-size.
15882 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15884 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15887 2002-09-18 <wiml AT hhhh.org>
15889 * SDCClrange.h: exposed setFromRange() and setToRange()
15890 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15891 packRegsForAccUse() (bug 542397)
15892 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15893 multiple times and emitting the fetch operations more than once
15894 added aopGetUsesAcc() function to allow binary operators to
15895 fetch their operands in the correct order; made genMinus() emit
15896 compact code for X = LITERAL - Y
15898 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15899 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15900 sprintf() in line 1267.
15902 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15903 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15906 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15907 Changes to aslink (All the changes are marked with 'JCF'):
15909 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15912 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15913 area BSEG. Also moves, if possible, the DATA area down into the internal
15914 ram so more space is available.
15916 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15919 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15920 not bytes. Function summary() which creates a memory usage summary
15921 file with extension .mem. Reports of overlaping stack and small stack
15922 size. If the space for the stack is less than 16 bytes aslink trows a
15925 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15926 the 8051. Option 'y' for memory summary output file.
15928 Changes to sdcc (All the changes are marked with 'JCF'):
15930 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15932 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15933 overlaying area for it (uses RegBankUsed[4]).
15935 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15936 bank zero as used by default. By default aslink locates the stack
15937 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15938 the creation of the .mem file. Delegates the allocation of data area
15939 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15940 the begining of the stack area to aslink.
15942 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15943 glue() in SDCCglue.c creates an area for it.
15945 2002-09-03 Borut Razem <borut.razem AT siol.net>
15946 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15947 sdcc/src/pic/glue.c:
15948 introduced atexit() handler for teporay files removal in case of
15949 errors, assertions, ...
15951 2002-08-29 Borut Razem <borut.razem AT siol.net>
15952 * sdcc/support/cpp2/auto-host_vc_in.h:
15953 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15954 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15955 Maybe there is a similar problem with BORLANDC? It should be checked!
15957 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15958 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15959 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15960 was not executed, and the compiler (cl) launched a warning:
15961 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15963 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15964 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15966 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15967 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15969 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15970 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15971 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15972 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15973 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15974 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15975 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15976 - added Release configuration in VS projects
15977 - review of compiler an linker options
15978 - VC .exe files are generated in bin_vc directory, not to interfere
15979 with binaries generated from other projects (cygwin, mingw, bcc ...)
15981 * sdcc/src/yacc.dsp: added
15983 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15984 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15985 and insert the version number definitions from .version
15987 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15989 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15990 added - genarate auto-host.h using auto-host_vc_in.h as template
15993 removed from CVS, generated automatically
15995 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15996 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15998 2002-08-11 Borut Razem <borut.razem AT siol.net>
15999 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
16001 2002-08-10 Borut Razem <borut.razem AT siol.net>
16002 * src/SDCCmain.c (main):
16003 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
16004 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
16005 The consequence was that some temporary files were not removed.
16008 unification of code in functions tempfilename() and tempfile():
16009 function tempnam() is defined in Visual Studio 6.0 and .NET
16011 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
16013 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
16014 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
16015 - removed compiler command line option /WX: Treats all warnings as errors
16016 - update a list of source files, included into the project
16018 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
16019 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
16020 changed project type to Generic Project so that can be correcly converted to VS.NET project
16022 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
16024 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
16026 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
16028 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
16029 added return 0 statements after assert() to make compiler happy
16031 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
16032 added newline in the def file to keep MSC compiler satisfied
16034 * sdcc/src/z80/gen.c:
16035 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
16036 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
16037 - solved MSC error in function aopDump()
16039 * sdcc_vc.h: define PREFIX as "\\sdcc"
16041 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
16042 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
16044 2002-06-22 Scott Dattalo <scott AT dattalo.com>
16045 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
16046 - Rewrote the register banking algorithm.
16047 - Added pCode live-range analysis to registers (for now, only non-used and
16048 singly-used registers optimized away)
16050 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
16052 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba AT cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
16054 2002-05-10 Scott Dattalo <scott AT dattalo.com>
16055 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
16057 2002-04-22 Michael Hope <michaelh AT vroom>
16059 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
16061 * configure.in (DD_COPT): Added include support required for gbdk.
16063 * .version: Bumped version number just to increase it.
16065 * src/SDCCmain.c: Added -nostdinc to the default options.
16067 2002-04-15 Michael Hope <michaelh AT vroom>
16069 * device/lib/z80/printf.c (sprintf): Added.
16071 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
16073 * src/z80/peeph.def: Added transpose redundent load rule.
16075 * src/z80/main.c: Added force callee saves for jaune.
16077 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
16079 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
16081 2002-03-28 Johan Knol <johan AT balder>
16083 * src/SDCCval.c: fixed bug #532436
16085 2002-03-14 Scott Dattalo <scott AT dattalo.com>
16087 Added "char *Processor" field to the port structure.
16090 Added -p option. Allows port dependent processor to be specified.
16093 Initialized the new field char *Processor field to NULL in all ports
16096 Compiler generated registers for interrupt context saving
16097 were not getting allocated.
16099 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
16102 Fixed left shift. Will promote the left side of a left shift
16103 if a) left shifting more than size of operand or b) when assigned
16104 to something size > size of left side
16106 2002-03-14 Scott Dattalo <scott AT dattalo.com>
16108 tons of changes. Register allocation has been
16109 rewritten. Added customization for the various PICs. Flow
16110 analysis is restructured. ...
16112 * src/pic/device.h:
16115 * src/pic/device.c:
16116 Added. device.c is a PIC port hack to accomodate variations
16119 2002-03-13 Michael Hope <michaelh AT vroom>
16121 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
16123 2002-03-04 johanknol <johanknol AT manik>
16125 * /src/SDCCval.c: fixed
16127 const unsigned char arr[][2] = { { 0, 1 } };
16128 t18.c:1: error: Initializer element is not constant
16130 2002-03-04 bela <bela AT manik>
16132 * /device/include/mcs51reg.h:
16133 ds89c420 register definition update
16135 2002-03-03 <johan AT FRIJA>
16137 * support/Util/SDCCerr.c: did something, but don't no why anymore
16139 * support/regression/tests/bug-524691.c: made it a little less shy
16141 * src/SDCCast.c (decorateType): fixed bug #524697
16143 * src/SDCCast.c: made some lineno improvements
16145 * src/SDCCval.c (getNelements): changed warning to error
16147 * src/SDCCglue.c (printIvalArray): changed warning to error
16149 * src/SDCCicode.c: fixed a warning for mingw
16151 * src/SDCCast.c (decorateType): fixed the << promotion for ops
16153 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
16155 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
16157 * src/ds390/peeph.def:
16158 Added some more peephole rules
16160 * src/ds390/gen.c: Various fixes & enhancements
16162 * src/SDCClrange.c, src/SDCClrange.h:
16163 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
16165 * src/ds390/ralloc.c:
16166 various fixes & enhancements (ds390) specific
16168 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
16169 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
16172 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
16174 2002-03-02 <johan AT FRIJA>
16176 * src/SDCCast.c (decorateType): fixed bug #524708
16178 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
16180 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
16182 2002-03-01 Michael Hope <michaelh AT vroom>
16184 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
16186 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
16188 2002-03-01 <johan AT FRIJA>
16190 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
16192 * src/SDCCast.c (decorateType): fixed bug #524209
16194 * src/SDCCval.c (valNot): fixed bug #524195
16196 2002-02-26 <johan AT balder>
16198 * src/xa51/gen.c: fixed a warning
16200 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
16202 * src/SDCCast.c (decorateType): fixed bug #522534
16204 2002-02-23 <johan AT balder>
16206 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
16208 2002-02-22 <johan AT balder>
16210 * src/SDCCast.c: fixed bug #514865
16212 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
16214 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
16216 * sdcc/src/SDCCloop.c:
16217 Previous fix was not good. basic blocks that have "break" or "return" are
16218 not really partof a loop , but live ranges used in these blocks should
16219 be live thru the entire loop, so set partOfLoop but don't add them to
16222 2002-02-21 <johan AT FRIJA>
16224 * src/SDCCcse.c: fixed bug #514308
16226 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
16229 Fixed BUG #519583. If a conditional block ended in a return/break
16230 statement inside a loop, it was not being considered part of the loop.
16232 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
16234 2002-02-10 Karl Bongers <karl AT turbobit.com>
16237 Fixed up SDCDB debugger somewhat. Updated debugger/README
16238 with lots of comments and notes.
16240 * device/examples/test2.c:
16241 Fix bug, "red" variable not being initialized(compiler complained).
16243 * device/examples/Makefile, examples/test3.c:
16244 Add Makefile in device/examples folder, compiles test3.c
16245 for use as a multiple module SDCDB test case.
16247 * sim/ucsim/cmd.src/cmdset.cc:
16248 Took out debug printfs in ucsim "next" command.
16250 * sim/ucsim/xa.src:
16251 Karl and Johan start ucsim XA support. Most dissassembly working,
16252 about 75% emulation done(plenty of work remaining).
16254 * sim/ucsim/z80.src:
16255 Add Z80 support to ucsim, add test-ucz80 regression test,
16256 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
16257 Notice z80 compiler fails on examples/test3.c/crc code.
16259 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
16261 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
16262 Added support for --parms-in-bank1
16264 * src/ds390/peeph.def:
16265 added a few more peephole optimzations
16267 * src/ds390/main.c:
16268 1) added __builtin_inp & __builtin_outp used to read in data of given length
16269 from a memory mapped port
16270 2) added __builtin_memcmp
16271 3) added __builtin_swapw swap bytes of a short
16273 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
16274 1) handle multiple send & receives from register bank1
16275 2) ralloc can now allocate DPTR1 to some liveRanges
16277 * src/SDCCsymt.c, src/SDCCsymt.h:
16278 changes to handle multiple sends & receives
16280 * src/SDCCptropt.h:
16281 added some pointer arithmetic optimization
16283 * src/SDCCptropt.c:
16284 added some pointer arithmetic optimizations but not stable yet so not
16285 called from anywhere (will get this working shortly)
16287 * src/SDCCopt.c: fixed for multiple sends & receives
16290 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
16291 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
16292 set preprocessor defines (depending on options)
16294 * src/SDCCicode.c, src/SDCCicode.h:
16295 changes made to handle multiple sends & receives
16298 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
16300 * src/SDCCcse.c, src/SDCCcse.h:
16301 added function findbackward def (to be used in upcoming optimization)
16303 * src/SDCCcflow.c, src/SDCCcflow.h:
16304 added function returnAtEnd - to determine if a basic block terminates with
16307 * src/SDCCast.c, src/SDCCast.h:
16308 added option parms-in-bank1
16310 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
16311 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
16312 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
16313 adjusted for --parms-in-bank1 option
16315 * device/include/string.h:
16316 donot redefine "reentrant" keyword
16318 * device/include/ds80c390.h: Added some more SFRs
16320 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
16322 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
16324 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
16326 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
16328 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
16330 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
16332 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
16334 * Added --xram-movc option
16336 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
16338 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
16340 2002-01-11 Johan Knol
16342 * Added math lib of Jesus Calvino-Fraga
16344 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
16346 * src/SDCCmain.c (processFile): fix processing of ../../src.c
16347 * support/regression/Makefile: new target test-mcs51-stack-auto
16348 * support/regression/ports/mcs51-stack-auto/spec.mk: added
16350 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16352 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
16354 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16356 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
16358 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
16360 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
16362 * src/SDCCglue.h: add definition for printIvalChar()
16364 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16366 * src/SDCCast.c: fix #498138 by Johan
16368 * src/SDCCglue.c: fix #498138 by Johan
16370 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16372 * support/regression/Makefile: fix clean
16374 * support/regression/ports/ds390/support.c: fix transmission of last character
16376 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
16378 * /sdcc/src/ds390/gen.c:
16379 a) improved computing address of stack variable
16380 b) took out some #if 0 code
16381 c) improved parmBytes adjustment
16382 d) improved genPlusIncr & genMinusIncr
16383 e) genCmp could generate bad code (when left assigned to DPTR)
16384 f) Fixed bug in hasInc
16386 * /sdcc/src/ds390/ralloc.c:
16387 a) packRegsForSupport could mess up live information (Fixed)
16388 b) packRegsDPTRuse could be incorrect for left & right shift
16390 * /sdcc/src/mcs51/ralloc.c:
16391 packRegsForSupport could mess up the live information (Fixed)
16393 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
16395 * /sdcc/src/SDCCast.c:
16396 can reverse a loop even if function call is present as long
16397 as the loop control variable is local & is not passed as parameter
16399 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16401 * /sdcc/ChangeLog: *** empty log message ***
16403 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
16404 More builtin function additions for TININative
16406 * /sdcc/src/ds390/ralloc.c:
16407 Had broken the regression testsuite
16409 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
16411 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
16412 Added funcattr hasStackParms will be set for reentrant functions when there
16413 are paramteres on the stack, this helps in minimizing frame pointer generation
16414 typeFromStr can handle function pointers now
16416 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
16417 *** empty log message ***
16419 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16421 * /src/ds390/gen.c, /src/ds390/main.c:
16422 More builtin function additions for TININative
16424 * /src/ds390/ralloc.c:
16425 Had broken the regression testsuite
16427 * /src/SDCCast.c: Fixed a bug in dumptree
16429 * /src/SDCCsymt.c, /src/SDCCsymt.h:
16430 Added funcattr hasStackParms will be set for reentrant functions when there
16431 are paramteres on the stack, this helps in minimizing frame pointer generation
16432 typeFromStr can handle function pointers now
16434 * /doc/builtins.txt, /doc/TININative.txt:
16435 *** empty log message ***
16438 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16440 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
16441 ALPHA version for -mTININative
16443 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
16444 updated to reflect changes in the port structure
16447 added function do_assemble (similar to do_link) if non-null this function
16448 will be called to do assembly (-mTININative) requires a multi command
16450 added function genAssemblerEnd will be called to generate assembler Epilogue
16453 added _JavaNative to debug info printing
16455 * /src/SDCCmain.c: added option --tini-libid
16456 added port->do_assemble function (-mTININative) has a multi command assemble
16458 * /src/SDCCglue.c: Disabled "constExpr" check
16459 added port->genAssemblerEnd function
16461 * /src/SDCCglobl.h: Added option --tini-libid value
16464 tookout optimizeCompare from the header (has no external references)
16466 * /src/SDCCast.c: made one more function "static"
16468 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
16470 * src/z80/mappings.i: Added z80asm support.
16472 * src/z80/main.c: Added z80asm support on --asm=z80asm
16474 * src/z80/gen.c: Fixed asm portability issues.
16476 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
16478 * src/SDCCglue.c (printExterns): Added global/extern split.
16480 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
16482 * support/regression/Makefile: added test for mcs51 model large
16484 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
16486 * support/regression/ports/gbz80/spec.mk: added -mgbz80
16488 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
16490 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
16492 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
16494 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16496 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16498 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16500 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16502 * support/regression/tests/simplefloat.c: Port to mcs51.
16504 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16505 * support/regression/tests/bug-485362.c: Added.
16507 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16509 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16511 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16513 * src/z80/gen.c (aopDump): Added a dump function.
16515 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16516 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16518 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16520 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16522 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16524 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16526 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16528 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16530 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16532 * support/regression/ports/ds390/support.c: Use tinibios.
16534 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16536 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16538 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16539 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16541 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16543 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16545 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16547 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16549 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16550 (packRegsForIYUse): Created and optimised.
16552 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16554 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16555 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16557 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16559 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16561 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16563 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16565 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16567 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16569 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16571 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16573 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16575 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16577 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16579 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16580 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16581 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16583 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16585 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16586 (genNotFloat): Added.
16587 (genUminusFloat): Added.
16589 * device/lib/z80/Makefile: Added floating pt stubs.
16591 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16593 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16595 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16597 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16599 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16601 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16603 * sdcc/support/regression/Makefile: Add port ds390.
16605 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16607 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16609 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16611 * sdcc/support/regression/ports/ds390/support.c: Added.
16613 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16615 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16617 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16619 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16621 * device/include/malloc.h: Added z80 and gbz80 support.
16623 * device/lib/gbz80/heap.s: Added.
16625 * device/lib/z80/heap.s: Added.
16627 * device/lib/malloc.c: Added z80 and gbz80 support.
16629 * support/regression/tests/malloc.c (testMalloc): Added.
16631 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16633 * support/regression/tests/bug-478094.c: Added.
16635 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16637 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16639 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16641 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16643 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16645 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16647 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16649 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16651 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16653 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16655 * support/regression/tests/bug-477927.c: Added.
16657 * src/z80/peeph.def: Added minor rules.
16659 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16661 * src/z80/peeph.def: Added jump optimisation modification.
16663 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16665 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16667 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16669 * support/regression/tests/funptrs.c: Added.
16671 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16673 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16675 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16677 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16679 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16681 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16682 (movLeft2ResultLong): Created.
16684 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16685 (joinPushes): Added. Joins two char pushes into a word push.
16687 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16689 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16691 * support/makebin/Makefile (install): Added creation of dest dir.
16693 2001-10-24 Karl Bongers <karl AT turbobit.com>
16695 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16697 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16699 * src/z80/ralloc.c: Turned off faulty pack for one use.
16701 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16703 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16705 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16707 * support/regression/Makefile: Improved clean
16709 * support/regression/ports/gbz80/spec.mk: Added clean
16711 * support/regression/ports/host/spec.mk: Added clean
16713 * support/regression/ports/z80/spec.mk: Added clean
16715 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16717 * support/regression/ports/mcs51/timeout.c: little improvements
16719 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16721 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16723 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16725 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16727 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16729 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16731 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16733 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16734 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16736 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16738 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16740 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16742 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16744 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16746 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16748 * support/regression/tests/longor.c: Added.
16750 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16752 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16754 * as/mcs51/aslink.h: define PATH_MAX
16756 * as/mcs51/asm.h: define PATH_MAX
16758 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16760 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16762 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16764 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16766 * src/SDCCglobl.h: define PATH_MAX
16768 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16770 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16772 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16774 * src/z80/gen.c (gencjneshort): Fixed
16776 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16778 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16780 * support/regression/tests/bug-469671.c: Added.
16782 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16784 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16786 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16788 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16790 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16792 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16794 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16796 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16798 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16800 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16802 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16804 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16806 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16808 * src/z80/gen.c (setupPair): Added 'extended stack' support for the z80. Can now have local variables or parameters of more than 127 bytes in size. Increadibly slow, but it will work. Currently anything involving the carry flag.
16810 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16812 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16814 2001-10-07 <johan AT FRIJA>
16816 * device/lib/gets.c (gets): fixed the return value.
16818 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16819 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16821 * src/SDCCpeeph.c (peepHole): Fixed all leaks. Added trace support for freeing lines. Optimised restart logic to re-run instead of restart. Now compiles dscan.c on ~60MB instead of ~200MB.
16823 * support/Util/NewAlloc.c: Added ability to use libgc instead of malloc. Added Safe_free and Safe_strdup. Added trace support where you can log allocations and free all at once.
16825 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16827 * src/pic/gen.c: Removed Safe_strdup.
16829 * configure.in: Added option to enable libgc support.
16831 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16832 (bitVectUnion): Optimised.
16833 (bitVectIntersect): Optimised.
16834 (bitVectBitsInCommon): Optimised.
16835 (bitVectCplAnd): Optimised.
16837 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16839 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16841 * src/SDCCmain.c: distinguish between assembler debug and plain options
16843 * src/avr/main.c: remove standard assembler options
16845 * src/ds390/main.c: remove standard assembler options
16847 * src/mcs51/main.c: remove standard assembler options
16849 * src/port.h: removed "PENDING" comment
16851 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16853 * src/device/lib/_mulint.c : new, with assember functions
16855 * src/device/lib/_mullong.c : new, with assember functions
16857 * src/device/lib/_divuint.c : with assember functions
16859 * src/device/lib/_divsint.c : with assember functions
16861 * src/device/lib/_divulong.c: with assember functions
16863 * src/device/lib/_divslong.c: with assember functions
16865 * src/device/lib/_moduint.c : with assember functions
16867 * src/device/lib/_modsint.c : with assember functions
16869 * src/device/lib/_modulong.c: with assember functions
16871 * src/device/lib/_modslong.c: with assember functions
16873 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16875 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16877 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16878 replaced _mululong.c and _mulslong.c by _mullong.c
16880 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16882 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16884 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16886 * src/SDCCglue.c: test, if win32api is available for MINGW
16888 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16890 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16891 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16892 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16893 * support/regression/ports/host/spec.mk: removed GENERIC
16894 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16895 * support/regression/ports/z80/spec.mk: removed GENERIC
16897 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16899 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16901 * support/regression/tests/bug-467035.c: Created.
16903 2001-10-01 <johan AT FRIJA>
16905 * src/SDCC.y: fixed bug #466586 part 1
16907 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16909 * SDCCicode.c: z80 has no generic pointers
16910 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16912 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16914 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16916 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16918 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16920 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16922 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16924 * configure.in: Fixed up so that ucsim is only configured once.
16926 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16928 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16929 (getPathDifference): As above.
16931 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16933 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16935 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16936 * .version: Updated to 2.3.1
16938 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16939 Added copyright header.
16941 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16942 (assemble): Added support for macro based assembler commands.
16943 (linkEdit): Added support for macro based linker commands.
16944 (preProcess): Changed the pre-processor to use macros.
16945 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16946 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16948 * device/lib/z80/crt0.s: Added module name for debugging.
16950 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16952 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16954 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16956 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16958 * src/Makefile.in: Added SDCCmacro and SDCCutil
16960 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16962 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16964 2001-09-16 <johan AT FRIJA>
16966 * support/Util/SDCCerr.c: fixed up the error/warning/info database. I only changed the E_ W_ I_ prefix to what SDCCerr.c says it is.
16968 2001-09-15 <johan AT FRIJA>
16970 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16971 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16973 2001-09-11 <johan AT FRIJA>
16975 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16977 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16979 * support/regression/tests/bug-460444.c: Added test case.
16981 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16982 (genCast): Added justification for all of the asserts.
16984 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16986 * support/regression/support.c: _xdata replaced by xdata
16988 * support/regression/spec.mk: removed _generic
16990 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16992 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16994 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16995 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16997 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16999 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
17001 * support/regression/tests/bug-460010.c: Added test case.
17003 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
17005 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
17007 * support/regression/Makefile: inter-port-clean adjusted for mcs51
17009 * support/regression/testfwk.c: removed workaround for bug #436344
17011 * support/regression/tests/bp.c: use less memory with mcs51
17013 * support/regression/tests/bug-441448.c: use less memory
17015 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
17017 * support/regression/collate-results.py: typo
17019 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
17021 * support/regression/tests/fetchoverlap.c: Added new test case.
17023 * support/regression/tests/bp.c: Added new test case.
17025 * support/regression/tests/bug-448984.c: Added new test case.
17027 * support/regression/tests/pow2shifts.c: Added new test case.
17029 * src/z80/gen.c: Turned off the noise it normally generates for the release.
17030 (genlshTwo): Fixed right shift for count > 8.
17032 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
17034 2001-09-08 <johan AT FRIJA>
17036 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
17038 2001-09-07 <johan AT FRIJA>
17040 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
17042 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
17044 2001-09-06 <johan AT FRIJA>
17046 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
17047 * bernhard noted me at this: "() equals to (void)" (1.38)
17049 2001-09-05 <johan AT FRIJA>
17051 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
17053 2001-09-04 <johan AT FRIJA>
17055 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
17058 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
17060 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
17062 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
17064 * link/z80/aslink.h: Fixed path for PATH_MAX
17066 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
17068 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
17070 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
17072 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
17074 * src/z80/gen.c (genUminus): Fixed add, sub, and uminus on the gbz80 port for longs. Had to shift some functions about to do it.
17076 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
17078 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
17079 (genCmp): Fixed up genCmp for the GB with longs.
17081 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
17083 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
17085 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
17087 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
17089 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
17091 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
17093 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
17095 * device/lib/gbz80/crt0.s (init): Fixed up support for the gbz80 such that it will at least run (and fail badly) the regression tests.
17097 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
17099 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
17101 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
17103 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
17105 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
17107 * sim/ucsim/configure: little improvement of Cygwin-detection
17108 * sim/ucsim/configure.in: little improvement of Cygwin-detection
17109 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
17110 * support/regression/tests/bug-221100.c: small changes for mcs51
17111 * support/regression/tests/bug-221168.c: small changes for mcs51
17112 * support/regression/tests/bug-227710.c: small changes for mcs51
17113 * support/regression/tests/staticinit.c: small changes for mcs51
17114 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
17115 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
17116 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601