1 2008-12-27 Philipp Klaus Krause <pkk AT spth.de>
3 * device/lib/z80/string.c,
4 device/lib/z80/printf.c,
8 Fixed code generation bug exposed by builtin memcpy().
10 2008-12-27 Philipp Klaus Krause <pkk AT spth.de>
12 * device/lib/_memcpy.c:
13 fixed conflict with builtin memcpy()
15 2008-12-26 Borut Razem <borut.razem AT siol.net>
17 * support/librarian/sdcclib.c:
18 fixed bug 2466950: "sdcclib broken"
19 by removing fgets return value check
21 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
24 device/include/string.h: Implemented RFE #1914254
26 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
27 * device/lib/z80/Makefile.in,
28 device/lib/Makefile.in,
29 device/lib/z80/memmove.s: Implemented RFE #1914256
31 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
33 * src/z80/peeph-z80.def: fixed a bug in peephole 0zf
34 * src/z80/peep.c: improved checks for unused data
36 src/z80/main.c: Implemented RFE #1899189
38 2008-12-25 Borut Razem <borut.razem AT siol.net>
40 * support/regression/Makefile.in:
41 add -I$(INC_DIR) to SDCCFLAGS only if INC_DIR is defined
43 2008-12-25 Philipp Klaus Krause <pkk AT spth.de>
45 * src/z80/peeph-z80.def: minor peephole improvements
47 2008-12-21 Borut Razem <borut.razem AT siol.net>
49 * support/librarian/sdcclib.c: fixed build failure on Mac OS X
50 due to redefinition of symbol __assert
51 sdcclib.c:53:1:warning: "__assert" redefined
52 /Xcode2.5/SDKs/MacOSX10.4u.sdk/usr/include/assert.h:80:1:
53 warning: this is the location of the previous definition
55 2008-12-20 Raphael Neider <rneider AT web.de>
57 * debugger/mcs51/break.c, debugger/mcs51/cmd.c,
58 debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
59 support/cpp/libcpp/macro.c: fix format string errors
61 * sim/ucsim/s51.src/timer2.cc: add clarifying parens
63 * src/pic/device.c: partial rewrite using strtok,
64 quieten compiler warnings, adopt SDCC coding style
66 * as/link/hc08/lkelf.c, as/link/lkaomf51.c, as/link/lklibr.c,
67 as/link/z80/lkgb.c, as/z80/asout.c, debugger/mcs51/cmd.c,
68 sim/ucsim/utils.cc, src/SDCCasm.c, support/Util/dbuf_string.c,
69 support/cpp/c-ppoutput.c, support/cpp/libcpp/lex.c,
70 support/librarian/sdcclib.c, support/makebin/makebin.c:
71 quieten most compiler warnings
73 * sim/ucsim/avr.src/arith_inst.cc: quieten compiler warnings,
74 probably fix operator precedence bug
76 * doc/clean.mk: quieten rm if no .lyx is present
78 2008-12-19 Borut Razem <borut.razem AT siol.net>
80 * doc/sdccman.lyx, doc/random-notes.txt, doc/avr/avr_design.txt,
81 doc/TININative.txt, doc/macro-sys-design.txt, doc/libdoc.txt,
82 doc/README.txt, doc/test_suite_spec.lyx:
83 applied patch 2446381: Dcoumentation spelling correcitons
84 thanks to Steven Borley
86 2008-12-16 Raphael Neider <rneider AT web.de>
88 * device/include/pic/pic12f629.h,
89 device/include/pic/pic12f675.h,
90 device/lib/pic/libdev/pic12f629.c,
91 device/lib/pic/libdev/pic12f675.c: consolidated, added TRISIO bits
93 2008-12-14 Borut Razem <borut.razem AT siol.net>
95 * doc/sdccman.lyx, cdbfileformat.lyx, test_suite_spec.lyx:
96 converted to LyX 1.5.7 (\lyxformat 276) format
98 2008-12-07 Borut Razem <borut.razem AT siol.net>
100 * support/regression/tests/bitfields.c:
101 added test case for bug #2366757
103 2008-12-07 Raphael Neider <rneider AT web.de>
105 * src/pic16/glue.c (pic16_printIvalBitFields): prevent
106 NULL pointer dereference, closes #2366757
108 2008-11-25 Raphael Neider <rneider AT web.de>
110 * device/include/pic16/pic16devices.txt,
111 sdcc/src/pic16/device.c,
112 sdcc/src/pic16/device.h: implicitly disable XINST
113 whenever CONFIG4L is set via an additional optional
114 argument to the configword directive in pic16devices.txt
116 2008-11-24 Raphael Neider <rneider AT web.de>
118 * device/lib/pic16/configure.ac,
119 device/lib/pic16/Makefile.common: fixed quoting issues
121 * device/lib/pic16/configure,
122 device/lib/pic16/debug/Makefile.in,
123 device/lib/pic16/libc/Makefile.in,
124 device/lib/pic16/libdev/Makefile.in,
125 device/lib/pic16/libio/Makefile.in,
126 device/lib/pic16/libm/Makefile.in,
127 device/lib/pic16/libsdcc/Makefile.in,
128 device/lib/pic16/Makefile.in,
129 device/lib/pic16/startup/Makefile.in: regenerated
131 * src/pic16/main.c (_pic16_finaliseOptions): revert to
134 2008-11-24 Raphael Neider <rneider AT web.de>
136 * src/pic16/main.c (_pic16_finaliseOptions): do not quote the
137 argument of --asm= or --link= to allow for
138 --asm="sh script --options", the user can double quote the
139 argument if needed: --asm="'c:/program files/gpasm' -q",
140 also fix some potential buffer overflows
142 2008-11-19 Borut Razem <borut.razem AT siol.net>
145 fixed 2314467: sdccman.lyx: fix "--" in command line parameters
146 thanks Mauro Giachero
148 2008-11-16 Borut Razem <borut.razem AT siol.net>
150 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.5
151 * doc/sdccman.lyx: documented fixed unnamed bit-field initialization
153 2008-11-15 Borut Razem <borut.razem AT siol.net>
155 * src/pic16/glue.c, src/SDCC.y, src/SDCCast.c, src/SDCCglue.c,
156 src/SDCCsymt.c, src/SDCCsymt.h:
157 fixed RFE #2291335 : Unnamed bit-field initialization
158 * support/regression/tests/bitfields.c:
159 added test case for RFE #2291335
160 * support/regression/tests/bug-1981238.c:
161 don't initialize unnamed bit-fields
163 2008-11-11 Raphael Neider <rneider AT web.de>
165 * device/include/pic16/pic18f25j10.h,
166 device/include/pic16/pic18f45j10.h: remove useless boilerplate
168 * device/include/pic16/adc.h,
169 device/lib/pic16/libio/adc/adcbusy.c,
170 device/lib/pic16/libio/adc/adcclose.c,
171 device/lib/pic16/libio/adc/adcconv.c,
172 device/lib/pic16/libio/adc/adcopen.c,
173 device/lib/pic16/libio/adc/adcread.c,
174 device/lib/pic16/libio/adc/adcsetch.c: generalized, documented,
175 and fixed ADC routines to work for more target devices,
176 incorporates patch #2036130 by Nick Materer
178 2008-11-10 Steven Borley <steven.borley AT partnerelectronics.com>
180 * device/include/ctype.h,
181 * device/include/ds400rom.h,
182 * device/include/ds80c390.h,
183 * device/include/float.h,
184 * device/include/math.h,
185 * device/include/serial.h,
186 * device/include/stdbool.h,
187 * device/include/tinibios.h: replaced non-C89 '//' with '/* */',
189 * device/include/mcs51/C8051F336.h,
190 * device/include/mcs51/C8051T600.h,
191 * device/include/mcs51/C8051T610.h,
192 * device/include/mcs51/C8051T630.h: new, added, patch 2183334
193 (svn commit by Maarten Brock <sourceforge.brock AT dse.nl>)
195 2008-11-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
197 * device/include/mcs51/P89LPC922.h: fixed #2255989, thanks kubi57
199 2008-11-10 Raphael Neider <rneider AT web.de>
201 * device/lib/pic16/libdev/mkmk.sh: obey pics.all
202 * device/lib/pic16/libio/mkmk.sh: properly match whole lines in
203 .ignore files, fixes IO libs for 18f242, 18f252, 18f442, and 18f452
204 (patch by Nick Materer, #2253980)
206 * device/lib/pic16/libio/adc.ignore,
207 device/lib/pic16/libio/i2c.ignore,
208 device/lib/pic16/libio/usart.ignore,
209 device/lib/pic16/pics.all: updated to build more device libs
211 * device/lib/pic16/libdev/Makefile.am,
212 device/lib/pic16/libdev/Makefile.in,
213 device/lib/pic16/libio/Makefile.am,
214 device/lib/pic16/libio/Makefile.in: regenerated
216 * src/pic16/device.c (pic16_dump_usection): fixed output of multiple
217 names per memory location, applied SDCC style to more functions
219 2008-11-09 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
221 * device/include/mcs51/p89lpc933_4.h: new NXP header file
222 * device/include/mcs51/p89lpc935_6.h: new NXP header file
223 * device/include/mcs51/p89v66x.h: minor changes
224 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
226 2008-11-09 Raphael Neider <rneider AT web.de>
228 * device/include/pic/pic14devices.txt: fixed memory description for
229 12f629 and 12f675, closes #2236240
231 2008-11-06 Borut Razem <borut.razem AT siol.net>
233 * src/SDCCmain.c: #fixed bug 2224960: sdcc -MM no working correctly
234 pass system include paths with -isystem to sdcpp
235 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c: removed unneeded
236 functions (closePipes), (closeTmpFiles) and (rmTmpFiles)
238 2008-11-02 Raphael Neider <rneider AT web.de>
240 * doc/sdccman.lyx: updated the sections on the library build process
241 and on how to add support for new devices, and documented known
242 problems with the extended instruction set including a workaround
244 2008-11-01 Raphael Neider <rneider AT web.de>
246 * device/include/pic16/adc.h,
247 device/include/pic16/pic16devices.txt,
248 device/include/pic16/pic18f2410.h,
249 device/include/pic16/pic18f2510.h,
250 device/include/pic16/pic18f2515.h,
251 device/include/pic16/pic18f2610.h,
252 device/include/pic16/pic18f4410.h,
253 device/include/pic16/pic18f4510.h,
254 device/include/pic16/pic18f4515.h,
255 device/include/pic16/pic18f4610.h,
256 device/include/pic16/pic18fregs.h,
257 device/lib/pic16/libdev/Makefile.am,
258 device/lib/pic16/libdev/Makefile.in,
259 device/lib/pic16/libdev/pic18f2410.c,
260 device/lib/pic16/libdev/pic18f2510.c,
261 device/lib/pic16/libdev/pic18f2515.c,
262 device/lib/pic16/libdev/pic18f2610.c,
263 device/lib/pic16/libdev/pic18f4410.c,
264 device/lib/pic16/libdev/pic18f4510.c,
265 device/lib/pic16/libdev/pic18f4515.c,
266 device/lib/pic16/libdev/pic18f4610.c,
267 device/lib/pic16/libio/Makefile.am,
268 device/lib/pic16/libio/Makefile.in,
269 device/lib/pic16/pics.all: added support for 18f[24][456]10
270 and 18f[24]515 devices
271 * doc/sdccman.lyx: updated list of supported PIC16 devices
273 * src/pic/glue.c, src/pic/pcode.c, src/pic/pcodeflow.c,
274 src/pic16/glue.c, src/pic16/pcode.c, src/pic16/pcodeflow.c,
275 src/xa51/gen.c: avoid compiler warnings
276 * support/scripts/inc2h-pic16.pl: removed trailing whitespace
278 2008-10-22 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
280 * device/include/mcs51/p89v66x.h: NXP header file
281 * device/include/mcs51/p89c66x.h: fixed an SBIT definition
282 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
284 2008-10-14 Raphael Neider <rneider AT web.de>
286 * device/lib/pic16/libdev/Makefile.am,
287 device/lib/pic16/libio/Makefile.am: enable building libraries for
288 18f2321, 18f4321, 18f2523, 18f4620, 18f66j60, 18f66j65, 18f67j60,
289 18f86j60, 18f86j65, 18f87j60, 18f96j60, 18f96j65, and 18f97j60
290 * device/lib/pic16/libdev/Makefile.in,
291 device/lib/pic16/libio/Makefile.in: regenerated
293 2008-10-14 Raphael Neider <rneider AT web.de>
295 * device/include/pic16/pic18f2450.h,
296 device/include/pic16/pic18f4450.h,
297 device/lib/pic16/libdev/pic18f2450.c,
298 device/lib/pic16/libdev/pic18f4450.c,
299 device/include/pic16/adc.h,
300 device/include/pic16/pic16devices.txt,
301 device/include/pic16/pic18fregs.h,
302 device/lib/pic16/libdev/Makefile.am,
303 device/lib/pic16/libdev/Makefile.in,
304 device/lib/pic16/libio/Makefile.am,
305 device/lib/pic16/libio/Makefile.in,
306 device/lib/pic16/pics.all: added 18f2450 and 18f4450, closes #1844525
308 * device/lib/pic16/libsdcc/stack/stack.S: there is no need to pin the
309 stack to a fixed location, relax it to automatically work with all
310 but the smallest devices (256 byte RAM devices need #pragma stack)
312 2008-10-09 Maarten Brock <sourceforge.brock AT dse.nl>
314 * debugger/mcs51/break.c: bugfix from patch 1989966, thanks Risto Huotari
315 * debugger/mcs51/simi.c: bugfix from patch 1989972, thanks Risto Huotari
316 * device/lib/_strcspn.c: fixed bug 2140931
318 2008-10-06 Raphael Neider <rneider AT web.de>
320 * device/include/pic16/stdio.h,
321 device/lib/pic16/libc/stdio/putchar.c: putchar should not be
322 declared __naked for convenience, named all arguments
323 * device/lib/pic16/libc/stdio/strmgpsim.c,
324 device/lib/pic16/libc/stdio/strmmssp.c,
325 device/lib/pic16/libc/stdio/strmusart.c: cosmetic changes
327 * src/pic16/pcode.c (createReachingDefinitions): avoid segfault on
328 empty __naked functions,
329 * (pCodeLabelDestruct, pic16_unlinkpCode, pic16_pCodeUnlink): fix
330 corner cases (unlink first/last pCode in list), reuse more code
332 2008-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
334 * src/ds390/main.c (_ds390_genInitStartup): added
335 * src/SDCCpeeph.c (getPatternVar): new, added,
336 (labelInRange): fixed bug 2115959
337 * src/mcs51/peeph.def (rules 193.x to 198.x): check for labelInRange
338 * src/SDCCicode.h: added newiTempOperand
339 * src/SDCCcse.c (algebraicOpts): fixed bug for x*-1,
340 added optimizations for 0/x and x/-1, see also patch 2142900
341 * support/regression/tests/onebyte.c (testMul): added test cases
343 2008-09-20 Borut Razem <borut.razem AT siol.net>
346 definition of absolute address symbols without initial value,
347 fixed SDCC crash "do not know how to intialize symbol"
349 2008-09-16 Maarten Brock <sourceforge.brock AT dse.nl>
351 * device/lib/z80/mul.s (__mulsuchar_rrx_s, __muluschar_rrx_s),
352 * device/lib/z80/div.s (__divsuchar_rrx_s, __modsuchar_rrx_s,
353 __divuschar_rrx_s, __moduschar_rrx_s): added mixed signedness versions
354 * device/lib/z80/stubs.s: added stubs for above functions
355 * src/SDCCopt.c (convilong),
356 * src/SDCCsymt.c (initCSupport): fixed bug 1900961
357 * src/SDCCsymt.h (__muldiv): enlarged for mixed signedness
358 * src/z80/main.c (_hasNativeMulFor): fixed bug, I think
359 * support/regression/tests/onebyte.c: enabled all tests for z80
361 2008-09-15 Borut Razem <borut.razem AT siol.net>
363 * device/include/pic16/stdio.h, device/lib/pic16/libc/stdio/streams.c,
364 device/lib/pic16/libc/stdio/printf.c,
365 device/lib/pic16/libc/stdio/strmusart.c,
366 device/lib/pic16/libc/stdio/printf_tiny.c,
367 device/lib/pic16/libc/stdio/sprintf.c,
368 device/lib/pic16/libc/stdio/strmgpsim.c,
369 device/lib/pic16/libc/stdio/putchar.c,
370 device/lib/pic16/libc/stdio/fprintf.c,
371 device/lib/pic16/libc/stdio/strmmssp.c,
372 device/device/lib/pic16/libc/stdio/vprintf.c,
373 device/lib/pic16/libc/stdio/printf_small.c,
374 device/lib/pic16/libc/stdio/vsprintf.c,
375 device/lib/pic16/libc/stdio/strmputchar.c,
376 device/lib/pic16/libc/Makefile.am,
377 device/lib/pic16/libc/Makefile.in:
378 *printf now returns int, puchar.c moved from stdlib to stdio,
379 *printf format parameter type changed from char * to const char *,
380 added GNU link excetion text to library source files,
381 applyed GNU coding style, removed useless svn ids,
382 added BINARY_SPECIFIER macro re-enables the use of the removed 'b'
383 binary specifier: "%b", "%hb" and "%lb"
384 * device/lib/pic16/libc/stdio/vfprintf.c:
385 applied patch #2044424: PIC16: vfprintf
386 thanks Mauro Giachero
387 * support/regression/tests/bug1057979.c:
388 removed old pic16 sprintf specifics
389 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.4
390 * doc/sdccman.lyx: documented 'b' binary format specifier removal
392 2008-09-15 Raphael Neider <rneider AT web.de>
394 * src/pic16/device.c (pic16_dump_usection): force udata sections
395 into the addressable range (0..0xFFF), workaround for a gpsim
396 bug preventing simulation of regtest bug1750318
397 * src/pic16/ralloc.c (deassignLRs): cosmetic changes,
398 (serialRegAssign): fixed regtest bug-971834,
399 (pic16_packRegisters): avoid null-pointer dereference
401 2008-09-14 Raphael Neider <rneider AT web.de>
403 * src/pic16/gen.c, src/pic16/ralloc.c: use
404 SYM_SPIL_LOC/SPIL_LOC macros, no functional changes
405 * src/pic16/ralloc.c (rematStr): reimplemented, fixes #1818857
407 2008-09-12 Borut Razem <borut.razem AT siol.net>
409 * support/regression/fwk/testfwk.h:
410 define pdata as data for pic16 target
411 thanks Mauro Giachero
413 2008-09-11 Borut Razem <borut.razem AT siol.net>
415 * support/regression/tests/bug-221100.c, support/regression/shifts.c,
416 support/regression/absolute.c:
417 applied patch #2105615: Some PIC16 testcase fixlets
418 thanks Mauro Giachero
420 2008-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
422 * src/z80/gen.c (genCmpGt, genCmpLt): fixed bug 2094505
423 * support/regression/tests/bug2094505.c: new, added
425 2008-09-07 Borut Razem <borut.razem AT siol.net>
427 * src/SDCCglue.c, src/SDCCast.c:
428 fixed throw of "excess elements" warning for char arrays
429 * support/regression/tests/nullstring.c:
430 disable warning about excess elements in array of chars initializer
432 2008-09-07 Maarten Brock <sourceforge.brock AT dse.nl>
434 * as/z80/aslist.c (lstsym): changed old K&R to ANSI
435 * src/SDCCicode.c (geniCodeCritical): fixed bug for hc08
436 * src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267
437 * support/regression/tests/bug2077267.c: new, added
439 2008-09-05 Raphael Neider <rneider AT web.de>
441 * configure.in, Makefile.common.in: add support for ccache,
442 remove spurious $VERSION output, detect doc-tools even without
443 --enable-doc to facilitate later manual doc-builds, minor cleanup
444 * configure: regenerated
446 * doc/Makefile.in: quieten pdflatex, makeindex, and latex2html,
447 avoid races in parallel VPATH builds
448 * doc/clean.mk: remove .lyx files in the builddir for VPATH builds
449 * doc/sdccman.lyx: mention --without-ccache configure option
451 2008-09-01 Raphael Neider <rneider AT web.de>
453 * src/pic16/gen.c (pic16_derefPtr): handle CPOINTERs as well
454 * (genConstPointerGet): fix reading bitfields from __code space
455 * src/pic16/glue.c (pic16_printIvalBitFields): correctly mask
456 bitfield initializers (fix regression test bug1856409.c)
457 * (pic16_printIvalCharPtr,pic16_printIvalPtr): generalized to support
460 2008-08-31 Raphael Neider <rneider AT web.de>
462 * src/pic16/gen.c (genAssign): removed useless compiler output
463 * (genPointerGet,genPointerSet,genCast),
464 src/pic16/glue.c (pic16_printGPointerType):
465 also handle PPOINTERs just to avoid spurious asserts
466 * (pic16_printIvalType,pic16_printIvalBitFields):
467 generalized to arbitrary type/bitfield sizes, allows compilation of
468 regression test bug-1981238.c
469 * (pic16_printIvalChar): fix regression test structflexarray.c
470 * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings
471 in initialized structs and fix #1843745
472 * (pic16_printIvalStruct): always output initializers for all fields,
473 even those not explicitly given, fixes zeropad.c regression test
474 * (pic16_printIvalUnion): fix union initializers (bug1426356.c,
475 #2073635, #1567098, and #1485812)
476 * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata'
478 2008-08-31 Borut Razem <borut.razem AT siol.net>
480 * support/regression/tests/bug-895992.c,
481 support/regression/tests/onebyte.c:
482 enabled pic16 regression testing since the bugs
483 1511794: pic16: regression test bug-895992.c fails
484 1444425: onebyte.c regression tes fails on pic16
485 are fixed, probably by fixing
486 2048464: PIC16: fix genUminus - addresses not.c regression test
487 * src/SDCCsymt.c, src/SDCCglue.c,
488 support/regression/tests/bug-1981238.c:
489 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
492 2008-08-30 Borut Razem <borut.razem AT siol.net>
494 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
495 release version 4.3.2
497 2008-08-24 Raphael Neider <rneider AT web.de>
499 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
500 always use the sdcc from the current build tree (ignore $CC from
501 the environment, fixes compile farm builds)
502 * device/lib/Makefile.in: rename .a into .lib for compatibility,
503 remove more build products from install directory
504 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
505 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
507 2008-08-24 Borut Razem <borut.razem AT siol.net>
509 * src/SDCC.y: applied patch
510 2050245: Fix # 1963382
512 1963382: Listing File - C file comment is incorrect
515 2008-08-23 Borut Razem <borut.razem AT siol.net>
517 * src/pic16/gen.c: applied patch
518 2048464: PIC16: fix genUminus - addresses not.c regression test
519 thanks Mauro Giachero
521 2008-08-22 Borut Razem <borut.razem AT siol.net>
523 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
524 src/pic16/main.c: allow spaces in gpasm and gplink paths
526 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
529 * src/z80/peeph-z80.def: minor peephole improvement
531 2008-08-15 Raphael Neider <rneider AT web.de>
533 * src/z80/gen.c (_vemit2): suppress compiler warning
535 * src/pic/*.[ch]: make proper use of header files and avoid
536 ad-hoc extern declarations, mark module-local helpers 'static',
537 removed dead/replaced code, no functional changes
538 * src/pic16/pcode.c: disentangled from pic14 backend
540 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
542 * src/z80/gen.c: fixed #2051348
543 * support/regression/tests/bug-2051348.c: regression test for #2051348
545 2008-08-10 Raphael Neider <rneider AT web.de>
548 * Makefile.common.in: export PACKAGE for $docdir,
549 fixes #1957036, avoid some "underquoted definition" warnings
550 * configure: regenerated
552 2008-08-10 Raphael Neider <rneider AT web.de>
554 * device/lib/pic16/**: build pic16 library using autotools for
555 improved dependency tracking
557 * device/lib/Makefile.in,
559 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
561 2008-08-10 Raphael Neider <rneider AT web.de>
563 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
564 local variables if --nooverlay is given, workaround for #2023121
566 2008-08-08 Raphael Neider <rneider AT web.de>
568 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
570 2008-08-08 Raphael Neider <rneider AT web.de>
572 * src/pic/pcoderegs.c,
574 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
576 2008-08-07 Borut Razem <borut.razem AT siol.net>
578 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
579 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
580 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
581 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
582 applied modified patch 2038174: Add support for binary constants v2
583 thanks Mauro Giachero
584 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
586 2008-08-04 Raphael Neider <rneider AT web.de>
589 * src/pic16/device.h,
591 * src/pic16/main.c: enable --optimize-goto by default
593 * device/lib/pic16/Makefile.common.in: suppress removed option
596 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
598 2008-07-30 Borut Razem <borut.razem AT siol.net>
600 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
601 applied patch 22032433: PIC16: fix constant strings,
602 thanks Mauro Giachero
604 2008-07-29 Borut Razem <borut.razem AT siol.net>
606 * src/pic16/gen.c: applied patches:
607 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
608 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
609 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
610 thanks Mauro Giachero
612 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
614 * src/port.h: Fixed typo in comment
616 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
618 * src/z80/mappings.i: Implemented RFE #1919415
619 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
620 #1880202, #1914434, prepared for RFE #1703943
622 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
625 * src/z80/peeph-z80.def,
626 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
627 preparation for Z80 peephole improvements
629 2008-06-21 Raphael Neider <rneider AT web.de>
631 * device/include/pic16/pic18f66j60.h,
632 * device/include/pic16/pic18f66j65.h,
633 * device/include/pic16/pic18f67j60.h,
634 * device/include/pic16/pic18f86j60.h,
635 * device/include/pic16/pic18f86j65.h,
636 * device/include/pic16/pic18f87j60.h,
637 * device/include/pic16/pic18f96j60.h,
638 * device/include/pic16/pic18f96j65.h,
639 * device/include/pic16/pic18f97j60.h,
640 * device/lib/pic16/libdev/pic18f66j60.c,
641 * device/lib/pic16/libdev/pic18f66j65.c,
642 * device/lib/pic16/libdev/pic18f67j60.c,
643 * device/lib/pic16/libdev/pic18f86j60.c,
644 * device/lib/pic16/libdev/pic18f86j65.c,
645 * device/lib/pic16/libdev/pic18f87j60.c,
646 * device/lib/pic16/libdev/pic18f96j60.c,
647 * device/lib/pic16/libdev/pic18f96j65.c,
648 * device/lib/pic16/libdev/pic18f97j60.c,
649 * device/include/pic16/pic16devices.txt,
650 * device/include/pic16/pic18fregs.h,
651 * device/lib/pic16/pics.all: added new devices
653 * device/include/pic16/adc.h,
654 * device/lib/pic16/libio/adc/adcbusy.c,
655 * device/lib/pic16/libio/adc/adcopen.c,
656 * device/lib/pic16/libio/adc/adcsetch.c,
657 * device/lib/pic16/libio/i2c/i2copen.c,
658 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
659 all changes from a patch by Anton Strobl
661 2008-06-12 Borut Razem <borut.razem AT siol.net>
663 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
664 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
665 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
666 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
667 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
668 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
669 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
670 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
671 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
672 by applying the modified patch from Risto Huotari
674 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
677 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
678 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
679 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
680 * support/regression/tests/bug1938300.c: new, added
682 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
684 * device/include/asm/ds390/features.h,
685 * device/include/asm/mcs51/features.h,
686 * device/include/mcs51/regc515c.h: inserted LGPL notice
688 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
690 * device/lib/gbz80/div.s,
691 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
692 patch 1597883, Thanks Robert Ramey
694 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
696 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
697 createIvalCharPtr, createIvalPtr, createIval),
699 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
700 initializers for local auto variables
701 * support/regression/tests/zeropad.c: added testcase for auto initializers
703 2008-05-26 Raphael Neider <rneider AT web.de>
705 * device/lib/pic16/startup/crt0.c,
706 * device/lib/pic16/startup/crt0i.c,
707 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
708 explicit, fixed curr_entry loop for >= 256 initializer records,
709 removed debug code (write to 0xf7e)
711 2008-05-25 Raphael Neider <rneider AT web.de>
713 * device/include/pic/pic16f627a.h,
714 * device/include/pic/pic16f628a.h,
715 * device/include/pic/pic16f648a.h: added missing ports
717 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
719 * device/include/float.h: added __INFINITY
720 * device/lib/_fsadd.c: handle overflows
721 * device/lib/_fsmul.c,
722 * device/lib/_fsdiv.c: use __INFINITY
723 * device/lib/_fseq.c,
724 * device/lib/_fsneq.c: handle -0.0
725 * sim/ucsim/s51.src/uc89c51r.cc,
726 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
727 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
728 * src/mcs51/gen.c (genSend): fixed bug with --xstack
729 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
730 * support/regression/tests/snprintf.c: test bug with --xstack
732 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
734 * src/SDCCpeeph.c (callFuncByName):
735 Support nested parenthesis in peephole function arguments (#1967300)
737 2008-05-19 Raphael Neider <rneider AT web.de>
739 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
740 fixed duplicate labels (#1911325)
742 2008-05-19 Raphael Neider <rneider AT web.de>
744 * src/regression/empty.c: suppress warning
745 * src/regression/pointer1.c: enabled index_by_pointer()
746 * src/regression/inline.c: now works for pic16 as well
748 * src/pic16/device.c: include dbuf declarations
749 * src/pic16/device.h: removed obsolete prototypes
751 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
752 * src/pic16/glue.c: made purely local functions static,
753 (pic16_printGPointerType, pic16_printIvalCharPtr,
754 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
755 generic pointers' tags (#1961866)
757 * src/pic16/pcode.c (assignValnums): optimize literal assignments
759 2008-05-19 Borut Razem <borut.razem AT siol.net>
761 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
762 fixed typo, uninstall include/pic16/pic16devices.txt
764 2008-05-18 Borut Razem <borut.razem AT siol.net>
766 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
767 the buffer is null terminated
768 * src/device/pic16.c:
769 applied modified patch 1965676: Patch for Win32 16 bit PIC
770 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
772 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
774 * src/SDCC.lex (check_type),
775 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
778 * as/z80/clean.mk: also clean *.dep
779 * device/lib/pic16/libsdcc/stack/Makefile,
780 * sim/ucsim/libtool: removed as they are rebuild by configure
781 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
783 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
785 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
786 fixupInline instead of createFunction to fix bug 1864577
787 (inlineFindMaxBlockno): removed, use global blockNo
788 * src/SDCCglobl.h: added blockNo
790 * src/z80/peep.h: modified properties
791 * support/regression/tests/bug1864577.c: new, added
793 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
796 * as/mcs51/asm.h: added org_cnt
797 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
798 * as/mcs51/asout.c: changed old K&R to ANSI
799 * as/mcs51/Makefile.in: use common identifiers
805 * as/hc08/Makefile.bcc,
806 * as/hc08/Makefile.in: synchronized with as/mcs51/*
807 * sdcc_vc_in.h: added define __func__
808 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
809 Thanks Ruud van Silfhout
810 * support/regression/tests/bug1717305.c: new, added
812 2008-05-05 Borut Razem <borut.razem AT siol.net>
814 * support/regression/Makefile.in,
815 support/regression/ports/ds390/spec.mk,
816 support/regression/ports/hc08/spec.mk,
817 support/regression/ports/mcs51-common/spec.mk,
818 support/regression/ports/pic14/spec.mk,
819 support/regression/ports/pic16/spec.mk,
820 support/regression/ports/ucz80/spec.mk,
821 support/regression/ports/z80/spec.mk:
822 added INC_DIR and LIBDIR paths
823 * src/ds390/gen.c: removed duplicated selicolon
825 2008-05-04 Borut Razem <borut.razem AT siol.net>
827 * support/regression/Makefile.in,
828 support/regression/fwk/lib/testfwk.c,
829 support/regression/ports/ds390/spec.mk,
830 support/regression/ports/hc08/spec.mk,
831 support/regression/ports/mcs51-common/spec.mk,
832 support/regression/ports/mcs51-large/spec.mk,
833 support/regression/ports/mcs51-medium/spec.mk,
834 support/regression/ports/mcs51-small/spec.mk,
835 support/regression/ports/mcs51-stack-auto/spec.mk,
836 support/regression/ports/mcs51-xstack-auto/spec.mk,
837 support/regression/ports/pic14/spec.mk,
838 support/regression/ports/pic16/spec.mk,
839 support/regression/ports/ucz80/spec.mk:
840 added possibility to define the sdcc binary directory SDCC_BIN_PATH
841 used to run regeression tests
843 2008-05-01 Raphael Neider <rneider AT web.de>
845 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
846 supported devices and instructions to add new ones
848 2008-05-01 Raphael Neider <rneider AT web.de>
850 * device/include/pic16/adc.h,
851 device/lib/pic16/libio/adc/adcbusy.c,
852 device/lib/pic16/libio/adc/adcopen.c,
853 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
854 18f2455 style ADC devices, based on patch #1776197
855 * device/lib/pic16/libio/adc/adcclose.c,
856 device/lib/pic16/libio/adc/adcconv.c,
857 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
858 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
859 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
860 * device/include/pic16/pic18f4431.h,
861 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
862 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
864 2008-05-01 Raphael Neider <rneider AT web.de>
866 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
867 moved xinst flag into pic16_options_t
868 * src/pic16/device.c (default_device, pic16_list_devices,
869 pic16_find_device): removed references to sfrrange
870 * src/pic16/gen.c (genFunction),
871 src/pic16/glue.c (pic16initialComments),
872 src/pic16/main.c (pic16_optionsTable),
873 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
875 * device/include/pic16/pic16devices.txt: removed sfrrange lines
877 2008-04-29 Raphael Neider <rneider AT web.de>
879 * src/pic16/devices.inc,
880 device/include/pic16/pic16devices.txt: replaced compiled-in list
881 of devices with a variant parsed at runtime
882 * src/pic16/device.c: added support for parsing pic16devices.txt,
884 * src/pic16/device.h: removed (now) unused fields from PIC_device
885 * src/pic16/main.c: removed #pragma maxram,
886 (_pic16_initPaths): removed bogus generation of search paths,
887 setup the port proper only after the search paths (for
888 pic16devices.txt) are set up,
889 (_pic16_finaliseOptions): moved processor dependant code here
890 from _pic16_initPaths(), clean up
891 * src/pic16/ralloc.c (pic16_init_stack),
892 * src/pic16/ralloc.h,
893 * src/pic16/pcode.c: clean up
894 * device/include/Makefile.in,
895 support/scripts/sdcc.nsi: also install/package pic16devices.txt
896 * support/scripts/inc2h-pic16.pl: updated instructions
898 2008-04-29 Raphael Neider <rneider AT web.de>
900 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
901 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
902 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
903 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
904 added missing family members and 18f2480/2580/4480/4580 family
905 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
906 * device/include/pic16/pic18f2525.h: use 18f4620.h
907 * device/include/pic16/pic18f6680.h: use 18f8680.h
908 * device/include/pic16/pic18fregs.h,
909 device/lib/pic16/pics.all,
910 src/pic16/devices.inc: add new devices
911 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
912 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
913 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
914 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
915 prevent attempting to build the libio for some new devices
917 2008-04-29 Raphael Neider <rneider AT web.de>
919 * debugger/mcs51/Makefile.in: fixed paths to sources
921 2008-04-25 Borut Razem <borut.razem AT siol.net>
923 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
924 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
925 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
926 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
927 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
928 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
929 as/link/z80/linkz80.dsp: lklibr.c moved
930 * doc/INSTALL.txt: binary archives in bz2 format
931 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
933 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
935 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
936 * support/regression/tests/bug1856409.c: new, added
938 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
941 * src/mcs51/peep.c: Use werror for error messages.
942 * src/SDCCicode.c (geniCodeConditional),
943 * src/SDCCsymt.c (structElemType): fixed bug 1839321
944 * src/z80/Makefile.bcc,
945 * src/z80/z80.dsp: added src/z80/peep.c/h
946 * support/regression/tests/bug1839321.c: new, added
948 2008-04-20 Raphael Neider <rneider AT web.de>
950 * device/include/pic16/pic18f2455.h: added bitfields for port C
952 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
954 * src/z80/peep.c: Use werror for error messages.
956 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
958 * src/z80/peep.h (declaration of notUsed()),
959 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
961 * src/z80/z80.h (added dependency on peep.h),
962 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
965 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
967 * src/SDCCpeeph.c (added support for notUsed()),
968 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
970 * src/port.h (removed dependency on mcs51/peep.h, added declaration
971 for notUsed()): Implemented generic (that is not port-specific) part
974 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
976 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
977 * device/lib/libsdcc.lib,
978 * device/lib/Makefile.in,
979 * support/regression/ports/mcs51-xstack-auto/spec.mk,
980 * device/lib/calloc.c: renamed to _calloc.c
981 * device/lib/free.c: renamed to _free.c
982 * device/lib/malloc.c: renamed to _malloc.c
983 * device/lib/realloc.c: renamed to _realloc.c
984 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
985 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
986 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
987 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
988 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
989 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
990 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
991 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
993 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
994 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
995 * support/regression/tests/bug1509084.c: new, added
997 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
999 * device/include/mcs51/cc2510fx.h: added _XPAGE
1000 * device/include/mcs51/compiler.h: cosmetic changes
1002 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
1004 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
1007 2008-03-31 Borut Razem <borut.razem AT siol.net>
1009 * support/cpp2 renamed to support/cpp
1010 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
1011 support/cpp2/libiberty/splay-tree.c,
1012 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
1013 support/cpp2/libcpp/directives.c,
1014 support/cpp2/libcpp/include/cpplib.h,
1015 support/cpp2/libcpp/include/symtab.h,
1016 support/cpp2/libcpp/include/line-map.h,
1017 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
1018 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
1019 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
1020 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
1021 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
1022 release version 4.3.0
1023 * configure.in, configure, Makefile.in, Makefile.bcc:
1024 adapted for moved cpp2
1026 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1028 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
1029 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
1031 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
1033 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
1035 * support/regression/tests/bug1717943.c: new, added
1037 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1039 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
1040 bytewise return value assignments introduced in last commit.
1042 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1044 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
1045 genMult, genJumpTab):
1046 Use 16-bit instructions for addition in some additional cases,
1047 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
1049 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1051 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
1052 Implemented RFE #1921450, changed some debug messages.
1054 2008-03-30 Borut Razem <borut.razem AT siol.net>
1056 * Small Device C Compiler 2.8.0 released
1057 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
1058 * support/scripts/sdcc.nsi: added finish page; this version
1059 was used for 2.8.0 release
1060 * doc/knownbugs.html: removed; magically generated by the build
1061 process using gen_known_bugs.pl from now on
1063 2008-03-23 Borut Razem <borut.razem AT siol.net>
1065 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
1066 and reverted it, since it was already fixed by Raphael ;-)
1067 * doc/knownbugs.html: updated for RC2
1069 2008-03-22 Raphael Neider <rneider AT web.de>
1071 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
1074 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
1076 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
1077 * support/regression/tests/bug1839277.c: added related testBug1839299
1079 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
1081 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
1082 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
1084 * src/mcs51/gen.c: throughout only output hex constants
1085 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
1086 * support/regression/tests/bug1839277.c: new, added
1088 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
1090 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
1091 compilation warning about nested comments.
1093 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
1095 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
1096 * support/regression/tests/bug1921073.c: new, added
1098 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
1100 * src/z80/SDCCpeeph.c.c (callFuncByName):
1101 Commented function parameters.
1103 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
1105 * src/z80/ralloc.c (packRegsForAccUse2):
1106 disabled a broken accumulator packing optimization (fixed #1292721).
1107 * support/regression/tests/bug-1292721: Regression test for #1292721.
1109 2008-03-16 Raphael Neider <rneider AT web.de>
1111 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
1112 fixed code bloat regression using a variant of patch #1915618
1114 2008-03-16 Borut Razem <borut.razem AT siol.net>
1116 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
1117 icon, changed startup menu for release distribution, code cleaning,
1118 create url files instead links in startup menu
1120 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
1122 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
1123 * support/regression/tests/bug1579949.c: new, added
1125 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
1127 * device/lib/printf_fast.c: fixed bug 1255403
1129 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1131 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
1132 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
1134 2008-03-14 Borut Razem <borut.razem AT siol.net>
1136 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
1137 command line options
1138 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
1139 is correctly displayed
1140 * as/link/z80/lkmain.c: usage line commented out
1142 2008-03-13 Borut Razem <borut.razem AT siol.net>
1144 * doc/sdccman.lyx: corrected to be able to convert to PDF,
1145 updated the list pf supported pic14 devices
1147 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
1149 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
1151 2008-03-12 Borut Razem <borut.razem AT siol.net>
1153 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
1154 fixed documentation request #1718191
1155 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
1156 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
1159 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
1161 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
1162 * support/regression/tests/bug1505811.c: new, added
1164 2008-03-09 Raphael Neider <rneider AT web.de>
1166 * device/include/pic16/pic18f2620.h,
1167 * device/include/pic16/pic18f4620.h,
1168 * device/lib/pic16/libdev/pic18f2620.c,
1169 * device/lib/pic16/libdev/pic18f4525.c,
1170 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
1171 family to consistently use pic18f4620.[ch], fixes #1832562
1173 2008-03-09 Borut Razem <borut.razem AT siol.net>
1175 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1176 changed sdcc version to 2.8.0
1177 * knownbugs.html: regenerated
1178 * support/scripts/gen_known_bugs.pl: added number of open bugs
1180 2008-03-09 Raphael Neider <rneider AT web.de>
1182 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
1183 (genOr): read volatile operand even if the result is known,
1185 (genOr,genXor): removed unused legacy code,
1186 (genDummyRead): use pic16_mov2w_volatile()
1188 2008-03-08 Borut Razem <borut.razem AT siol.net>
1190 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
1191 cons w. --model-large
1192 * support/regression/staticinit.c: added regression test for bug
1195 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1197 * src/ds390/gen.c (pushSide, genPcall),
1198 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
1199 * src/mcs51/gen.c: cosmetic changes
1200 * support/regression/fwk/include/testfwk.h: added macro reentrant
1201 * support/regression/tests/bug1908493.c: new, added
1203 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1205 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
1207 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1209 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
1210 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
1211 already set in ds390/main.c and mcs51/main.c
1213 2008-03-07 Raphael Neider <rneider AT web.de>
1215 * src/regression/init0.c: new test for initialized arrays of function
1217 * src/regression/Makefile: made a bit more flexible, added init0.c
1218 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
1219 pointers, closes #1427663
1221 2008-03-05 Borut Razem <borut.razem AT siol.net>
1223 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
1224 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
1226 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1228 * support/librarian/sdcclib.c:Added feature request 1908061:
1229 Synchronise sdcclib commands with ar.
1231 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1233 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
1234 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
1235 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
1236 * device/include/mcs51/compiler.h: removed umlauts, added double
1239 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1241 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
1242 * support/regression/tests/bug1536762.c: new, added
1244 * src/SDCCutil.h: added getBuildDate()
1245 * src/SDCCmain.c (printVersionInfo),
1246 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
1248 * src/*/ralloc.c: removed IS_OP_RUONLY macro
1249 * src/ds390/ralloc.c (packRegisters),
1250 * src/mcs51/ralloc.c (packRegisters),
1251 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
1253 * support/regression/tests/bug1618050.c: new, added
1254 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
1255 * support/regression/fwk/include/testfwk.h,
1256 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
1259 2008-03-04 Raphael Neider <rneider AT web.de>
1261 * src/pic/gen.c: removed unused prototypes, prevent internal errors
1262 on accessing OP_SYM_TYPE(op)
1263 * src/pic/gen.h: removed unused prototype of genMinusDec()
1264 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
1265 fix #1876953 (invalid subtraction code), removed unused code
1267 2008-03-03 Raphael Neider <rneider AT web.de>
1271 * src/pic/genarith.c,
1273 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
1274 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
1276 2008-03-03 Raphael Neider <rneider AT web.de>
1278 * src/pic/device.c (find_device): search user-specified paths first
1279 for pic14devices.txt, fixes #1900827
1281 2008-03-02 Borut Razem <borut.razem AT siol.net>
1283 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
1284 AddToPath and RemoveFromPath
1286 2008-03-01 Borut Razem <borut.razem AT siol.net>
1288 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
1289 work correctly, added debugging support if -DSDCC.DEBUG command line
1292 2008-02-28 Borut Razem <borut.razem AT siol.net>
1294 * doc/sdccman.lyx: cosmetic changes
1296 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
1298 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
1299 * doc/sdccman.lyx: fixed unmeant removal of spaces
1301 2008-02-27 Borut Razem <borut.razem AT siol.net>
1303 * support/scripts/sdcc.nsi: corrected installation directory for
1304 current user installation mode
1305 * doc/README.txt: added Philipp Klaus Krause to the developers list
1307 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
1309 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
1310 return ifx condition
1311 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
1312 genCodePointerGet, genGenPointerGet): cleanup aop before generating
1313 ifxJump to fix bug 1838000
1314 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
1315 * support/regression/tests/bug1838000.c: new, added
1316 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
1318 2008-02-26 Borut Razem <borut.razem AT siol.net>
1320 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
1322 * support/scripts/sdcc.nsi: added MULTIUSER page,
1323 NSIS upgraded to version 2.35
1325 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1327 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
1328 * support/regression/tests/bug1565152.c: new, added
1330 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1332 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
1333 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
1334 * support/regression/tests/bug1670148.c: new, added
1336 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1338 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
1340 2008-02-24 Borut Razem <borut.razem AT siol.net>
1342 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
1343 is ineffective for unsigned char parameter
1345 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
1347 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
1348 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
1349 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
1350 * support/Util/MySystem.c (my_system): output errorcode when verbose
1352 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1354 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
1357 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1359 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
1362 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
1364 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
1366 2008-02-21 Borut Razem <borut.razem AT siol.net>
1368 * support/regression/Makefile.in,
1369 support/regression/ports/ds390/spec.mk,
1370 support/regression/ports/hc08/spec.mk,
1371 support/regression/ports/mcs51-common/spec.mk,
1372 support/regression/ports/pic14/spec.mk,
1373 support/regression/ports/pic16/spec.mk,
1374 support/regression/ports/ucz80/spec.mk,
1375 support/regression/ports/xa51/spec.mk:
1376 added CFLAGS when compiling timeout
1378 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1380 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
1383 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1385 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
1386 * support/regression/tests/bug1888147.c: new, added
1388 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1390 * src/z80/gen.c: fixed bugs #1596270, #1736867
1392 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1394 * src/z80/gen.c: fixed bug in register pair loading when swapping register
1395 contents, mostly fixes #1596270
1397 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1399 * src/z80/peeph.def,
1400 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
1401 peepholes, fixes #1806565
1403 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1405 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
1406 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
1407 fixes bug 1739475, thanks Robert Larice
1408 (rule 271): new, added
1410 2008-02-18 Borut Razem <borut.razem AT siol.net>
1412 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
1414 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
1416 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
1418 2008-02-17 Raphael Neider <rneider AT web.de>
1420 * src/pic16/genarith.c,
1423 * src/pic16/genutils.c: removed unused legacy code,
1424 removed unused fields from struct asmop and struct _G
1426 2008-02-17 Raphael Neider <rneider AT web.de>
1428 * src/pic16/gen.c (AccRsh): cosmetic changes,
1429 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
1430 genRightShiftLiteral): fixed to work with SFRs as result by
1431 assigning only once to result,
1432 removed a lot of unused/excluded code fragments
1434 2008-02-17 Raphael Neider <rneider AT web.de>
1436 * device/include/pic/pic16f88.h,
1437 * device/include/pic/pic16f886.h,
1438 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
1440 2008-02-17 Borut Razem <borut.razem AT siol.net>
1442 * src/z80/peeph.def: applied patch
1443 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
1444 * src/z80/gen.c, src/z80/peeph.def: applied patch
1445 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
1446 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1447 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1448 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1449 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
1450 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
1452 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1454 * as/link/mcs51/aslink.dsp: removed SDK define
1455 * as/link/z80/clean.mk: brought in sync with other ports
1456 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
1457 * as/hc08/Makefile.bcc,
1458 * as/mcs51/Makefile.bcc,
1459 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
1460 * src/z80/main.c (_setValues): use the now capitalized -Z,
1461 (z80_port, gbz80_port): generate debug information when asked
1463 2008-02-16 Borut Razem <borut.razem AT siol.net>
1465 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
1466 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1467 as/z80/Makefile.in. as/z80/Makefile.bcc:
1468 applied patch #1893393: patch for as-z80 and link-z80 to generate
1469 cdb, thanks to Armin Diehl
1470 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
1471 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
1472 asnoice.c moved to as/asxxsrc/asnoice.c
1473 * src/z80/peeph-gbz80.def: applied patch
1474 #1880235: Z80 return peephole, thanks to Philipp Krause
1476 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1479 * doc/sdccman.lyx: bumped version to 2.7.5
1480 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1482 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1484 * device/include/pic16/stdlib.h,
1485 * device/lib/pic16/libc/stdlib/ltoa.c,
1486 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1488 2008-02-13 Borut Razem <borut.razem AT siol.net>
1490 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1491 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1492 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1493 src/SDCCopt.c, src/SDCCval.c:
1494 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1496 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1498 * src/SDCCsymt.c (compareType): fixed bug 1309013
1500 2008-02-09 Borut Razem <borut.razem AT siol.net>
1502 * src/SDCCval.c, src/SDCCval.h:
1503 code cleaning, added function constChrVal()
1504 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1505 call constChrVal() instead constVal()
1507 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1509 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1512 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1513 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1516 2008-02-01 Raphael Neider <rneider AT web.de>
1518 * device/include/pic/pic16f886.h,
1519 * device/include/pic/pic16f887.h: added RA6 and RA7
1521 2008-01-24 Raphael Neider <rneider AT web.de>
1523 * device/include/pic/pic16f88.h: added RA6 and RA7
1524 * device/lib/pic/libdev/disabled_pic16f886.c,
1525 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1527 * src/pic16/devices.inc,
1528 * device/include/pic16/pic18f2423.h,
1529 * device/include/pic16/pic18f2523.h,
1530 * device/include/pic16/pic18fregs.h,
1531 * device/lib/pic16/pics.all
1532 * device/lib/pic16/libdev/pic18f2423.c,
1533 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1534 * device/lib/pic16/libio/i2c.ignore,
1535 * device/lib/pic16/libio/usart.ignore,
1536 * device/lib/pic16/libio/adc.ignore: ignore new devices
1538 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1540 * src/SDCCast.c (createRMW): fixed bug 1582651
1542 2008-01-20 Borut Razem <borut.razem AT siol.net>
1544 * src/SDCCcse.c: partially fixed enhancement request
1545 #1793872 - multiply by -1 not collapsed
1546 * support/regression/tests/arithcsi.c: added regression test
1548 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1550 * as/mcs51/asx8051.dsp: removed define SDK
1551 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1552 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1554 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1555 cosmetic changes, brought more in sync, changed old K&R to ANSI
1557 2008-01-13 Borut Razem <borut.razem AT siol.net>
1559 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1560 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1562 2007-12-30 Borut Razem <borut.razem AT siol.net>
1564 * src/pic16/gen.c: fixed implementation of bitwise operations for
1566 * support/regression/tests/bitwise.c: added test cases
1568 2007-12-29 Borut Razem <borut.razem AT siol.net>
1570 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1571 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1572 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1573 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1574 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1575 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1576 src/pic16/pcode.[ch]: added const qualifier
1577 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1578 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1579 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1580 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1581 * as/asxxsrc/aslex.c: use dbuf_getline()
1582 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1583 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1584 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1585 as/z80/asm.h, as/z80/z80adr.c:
1586 changed type of ib and ip to const char *
1588 2007-12-28 Borut Razem <borut.razem AT siol.net>
1590 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1591 introduced (readlin) - long lines are turuncated
1592 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1593 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1594 as/z80/Makefile.in: moved aslex.c to asxxsrc
1595 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1596 * as/hc08/asmain.c, as/mcs51/asmain.c:
1597 added missing initialization of a_addr field
1598 * support/regression/tests/long_asm_line.c: added regtest for long
1601 2007-12-22 Borut Razem <borut.razem AT siol.net>
1603 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1605 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1607 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1609 2007-12-16 Borut Razem <borut.razem AT siol.net>
1611 * device/include/pic16/stdbool.h: removed, since already exists in
1612 device/include/; this also fixes bitopcse.c regression test for pic16
1614 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1615 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1616 dereference doesn't work; covered by regression test bug1399290
1618 2007-12-05 Borut Razem <borut.razem AT siol.net>
1620 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1623 2007-12-01 Borut Razem <borut.razem AT siol.net>
1625 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1626 corrected handling of the highest_valid_address
1628 2007-11-17 Raphael Neider <rneider AT web.de>
1630 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1631 * src/pic/glue.c (picglue): emit .file if --debug is given
1633 2007-11-17 Raphael Neider <rneider AT web.de>
1635 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1636 care when left or right operand resides in result, fixes #1830220
1638 2007-11-17 Borut Razem <borut.razem AT siol.net>
1640 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1641 #983491 - "Merge duplicate strings function is ineffective"
1642 * support/regression/tests/bug-983491.c: regtest disabled
1643 * as/asxxsrc: created
1644 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1645 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1646 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1647 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1648 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1649 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1650 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1651 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1652 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1653 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1654 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1655 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1656 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1658 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1660 * device/include/stdarg.h: added and removed some casts
1661 * src/SDCCsymt.c (compareType): Fully check types between generic and
1662 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1664 2007-11-13 Borut Razem <borut.razem AT siol.net>
1666 * support/regression/tests/bug-1817005.c:
1667 added regtest for bug #1817005 - as-z80 chokes on long labels
1669 2007-11-12 Borut Razem <borut.razem AT siol.net>
1671 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1672 as/z80/asout.c, as/z80/aslist.c:
1673 fixed bug #1817005 - as-z80 chokes on long labels
1675 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1678 * as/z80/asmain.c: cosmetic changes
1681 * as/z80/alloc.h: removed
1683 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1684 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1685 * as/link/hc08/Makefile.in,
1686 * as/link/mcs51/Makefile.in,
1687 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1689 * as/link/mcs51/lkarea.c,
1690 * as/link/mcs51/lkmain.c: cosmetic changes
1691 * as/link/hc08/lklibr.c,
1692 * as/link/z80/lklibr.c,
1693 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1694 used cygwin_conv_to_full_posix_path,
1695 added warnings, cosmetic changes, brought more in sync
1696 changed old K&R into ANSI function declarations
1697 * as/link/z80/lklibr.c (loadAdb): added
1698 * as/link/z80/lkmain.c: removed -- option from usage text
1700 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1702 * src/mcs51/gen.c (outBitC): optimized for no result
1704 2007-10-31 Borut Razem <borut.razem AT siol.net>
1706 * src/SDCCsymt.c: fixed (hopeful properly) bug
1707 #1805702 - order of extern matters
1708 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1711 2007-10-29 Borut Razem <borut.razem AT siol.net>
1713 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1714 - order of extern matters
1715 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1718 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1720 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1721 24bitMode, portIsDS390
1722 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1723 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1724 (notVolatileVariable): also check sloc names,
1725 (callFuncByName): moved ftab[] out of function and sorted it by use
1727 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1729 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1730 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1731 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1732 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1733 * support/regression/tests/bug-880197.c: new, added
1735 2007-10-28 Borut Razem <borut.razem AT siol.net>
1737 * support/regression/Makefile.in,
1738 support/regression/ports/mcs51-large/spec.mk,
1739 support/regression/ports/mcs51-xstack-auto/spec.mk,
1740 support/regression/ports/mcs51-stack-auto/spec.mk,
1741 support/regression/ports/mcs51-medium/spec.mk,
1742 support/regression/ports/mcs51-common/spec.mk,
1743 support/regression/ports/mcs51-common/*,
1744 support/regression/ports/mcs51-small/*:
1745 mcs51 renamed to mcs51-common, created mcs51-small
1746 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1747 * support/regression/tests/bug-1805702.c: added regtest for bug
1750 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1752 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1753 added new rules 265 - 270
1754 * support/regression/tests/bug1721024.c:new, added
1755 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1756 introduced new test-mcs51 to run all mcs51 tests
1758 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1760 * support/regression/tests/bug1816470.c: new, added
1762 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1764 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1765 propagate for *,+,- with float, fixed bug 1816470
1766 (decorateType): cast to resultTypeProp instead of resultType
1768 2007-10-19 Borut Razem <borut.razem AT siol.net>
1770 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1771 function is ineffective" for pic16 tareget
1772 * support/scripts/listerr.c: corrected include path
1773 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1776 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1778 * support/regression/tests/using.c: new, added
1779 * support/regression/tests/vaargs.c: fixed and enabled test
1781 2007-10-18 Borut Razem <borut.razem AT siol.net>
1783 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1785 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1787 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1789 * doc/sdccman.lyx: documented option --Werror
1790 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1791 RegBankUsed[] earlier
1793 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1795 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1799 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1801 * src/SDCCast.c (decorateType): improved optimization of tri-op
1802 * src/SDCCerr.c (vwerror, setWError),
1804 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1805 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1807 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1809 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1810 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1811 * support/regression/tests/bug-223113.c,
1812 * support/regression/tests/bug-426632.c,
1813 * support/regression/tests/bug-468811.c,
1814 * support/regression/tests/bug-477835.c,
1815 * support/regression/tests/bug-478094.c,
1816 * support/regression/tests/bug-499644.c,
1817 * support/regression/tests/bug-524209.c,
1818 * support/regression/tests/bug-524211.c,
1819 * support/regression/tests/packcast.c,
1820 * support/regression/tests/structidx.c: added empty tests
1821 * support/regression/tests/bug-607243.c: enabled test
1823 2007-10-06 Borut Razem <borut.razem AT siol.net>
1825 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1826 support of universal binaries on Mac OS X
1828 2007-10-02 Borut Razem <borut.razem AT siol.net>
1830 * src/SDCCval.h: unified double2ul macro for all platforms
1831 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1832 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1834 2007-09-30 Borut Razem <borut.razem AT siol.net>
1836 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1838 * sdcc_vc_in.h: enabled warnings
1839 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1840 unsigned type, result still unsigned
1841 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1843 2007-09-28 Raphael Neider <rneider AT web.de>
1845 * src/pic/device.c (find_device): prevent buffer underflow error
1846 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1847 the just destroyed list entry
1849 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1851 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1854 2007-09-18 Borut Razem <borut.razem AT siol.net>
1856 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1857 applied to unsigned type, result still unsigned
1859 2007-09-17 Borut Razem <borut.razem AT siol.net>
1861 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1862 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1863 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1864 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1865 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1866 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1867 src/z80/gen.c, src/z80/ralloc.c:
1868 fixed bug #1739860 - sdcc does not work correctly on some platforms
1870 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1872 2007-09-17 Raphael Neider <rneider AT web.de>
1874 * src/pic16/device.c: reverted to previous version
1875 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1877 2007-09-16 Raphael Neider <rneider AT web.de>
1879 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1880 as this raises a ton of gpasm warnings, just emit a second label
1881 * src/pic16/devices.inc,
1882 * device/lib/pic16/pics.all,
1883 * device/lib/pic16/libdev/pic18f2585.c,
1884 * device/lib/pic16/libdev/pic18f2680.c,
1885 * device/lib/pic16/libdev/pic18f2682.c,
1886 * device/lib/pic16/libdev/pic18f2685.c,
1887 * device/lib/pic16/libdev/pic18f4585.c,
1888 * device/lib/pic16/libdev/pic18f4680.c,
1889 * device/lib/pic16/libdev/pic18f4682.c,
1890 * device/lib/pic16/libdev/pic18f4685.c,
1891 * device/include/pic16/pic18f2585.h,
1892 * device/include/pic16/pic18f2680.h,
1893 * device/include/pic16/pic18f2682.h,
1894 * device/include/pic16/pic18f2685.h,
1895 * device/include/pic16/pic18f4585.h,
1896 * device/include/pic16/pic18f4680.h,
1897 * device/include/pic16/pic18f4682.h,
1898 * device/include/pic16/pic18f4685.h,
1899 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1900 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1901 patch contributed by Anton Strobl, applied with changes
1903 2007-09-16 Raphael Neider <rneider AT web.de>
1905 * device/include/pic16/pic18f2431.h,
1906 * device/include/pic16/pic18f25j10.h,
1907 * device/include/pic16/pic18f4431.h,
1908 * device/include/pic16/pic18f45j10.h: adopted common include style
1909 * device/include/pic16/pic18f1320.h,
1910 * device/include/pic16/pic18f2320.h,
1911 * device/include/pic16/pic18f2525.h,
1912 * device/include/pic16/pic18f4320.h,
1913 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1914 * device/include/pic16/pic18fregs.h: prepared for automatic include
1915 file selection by having DEVICE.h for every DEVICE
1916 * device/lib/pic16/libdev/pic18f2320.c,
1917 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1919 * device/lib/pic16/configure.in,
1920 * device/lib/pic16/configure: use rm -rf instead of rmdir
1921 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1922 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1924 2007-09-09 Borut Razem <borut.razem AT siol.net>
1926 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1927 distingush between i386 and ppc Mac OS X versions
1929 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1931 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1932 * support/regression/tests/bug1788177.c: new, added
1934 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1936 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1937 * device/include/mcs51/lint.h added keyword __naked
1939 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1943 * src/SDCCmem.h: removed maxRegBank
1944 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1945 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1946 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1947 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1948 name and behaviour to handle banked functions
1949 (scan4op): and use it to fix bug 1786213
1951 2007-09-03 Raphael Neider <rneider AT web.de>
1953 * device/include/pic16/pic18f248.h,
1954 * device/include/pic16/pic18f258.h,
1955 * device/include/pic16/pic18f448.h,
1956 * device/lib/pic16/libdev/pic18f248.c,
1957 * device/lib/pic16/libdev/pic18f258.c,
1958 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1959 added T0CONbits, fixes #1786891
1961 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1963 * src/ds390/gen.c (genFarPointerSet),
1964 * src/hc08/ralloc.c (packRegisters),
1965 * src/mcs51/ralloc.c (packRegisters),
1966 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1968 * src/SDCCicode.h: POINTER_SET can be true for literals too
1969 * support/regression/tests/bug1750318.c: new, added
1971 2007-08-23 Borut Razem <borut.razem AT siol.net>
1973 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1974 library versions without the completition functionality
1976 2007-08-22 Raphael Neider <rneider AT web.de>
1978 * device/include/pic16/pic18f1220.h,
1979 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1981 2007-08-12 Borut Razem <borut.razem AT siol.net>
1983 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1985 2007-08-11 Borut Razem <borut.razem AT siol.net>
1987 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1988 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1989 support/Util/SDCCerr.[ch] moved to src
1990 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1991 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1992 device/examples/ds390/tinitalk/tinitalk.dsp,
1993 device/examples/serialcomm/windows/serialcomm.dsp,
1994 support/librarian/librarian.dsp:
1995 removed linking of unused odbc32.lib and odbccp32.lib
1996 * support/scripts/winres.h:
1997 added for compilation with Visual C++ 2005 Express Edition
1999 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2001 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
2004 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2006 * sdccconf_in.h: update the endian test so that SPARC Solaris
2007 does not throw syntax errors
2009 2007-08-06 Borut Razem <borut.razem AT siol.net>
2011 * doc/sdccman.lyx: removed two index entries which prevented the
2012 generation of sdcc doc archive
2014 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2016 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
2017 instead of lyx 1.5.0.
2019 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2021 * device/include/hc08/mc68hc908apxx.h: new header contributed by
2022 Lucas Loizaga, with minor modifications. Thanks!
2024 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2026 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
2029 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2031 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
2032 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
2035 2007-07-22 Borut Razem <borut.razem AT siol.net>
2037 * configure.in, configure: re-introduced .version
2038 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
2039 the version reverted to 2.7.0
2041 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
2044 * doc/sdccman.lyx: bumped version to 2.7.3
2045 * device/include/mcs51/compiler.h: fixed elif->else
2046 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
2047 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
2048 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
2049 enable accuse for bit operands
2050 * src/SDCCmain.c (printVersionInfo),
2051 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
2052 environment descriptor
2053 * src/SDCCutil.h: added getBuildEnvironment
2054 * src/SDCCglue.c (initialComments): use getBuildEnvironment
2055 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
2056 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
2057 * support/regression/tests/bug1348008.c,
2058 * support/regression/tests/bug1496419.c,
2059 * support/regression/tests/bug1503067.c,
2060 * support/regression/tests/preproc.c: added empty tests
2062 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
2064 * support/regression/tests/bug1678803.c: new, added
2066 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
2069 * as/link/hc08/lkihx.c,
2070 * as/link/hc08/lkrloc.c,
2071 * as/link/mcs51/lkihx.c,
2072 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
2073 ihxExtendedLinearAddress
2074 * as/link/mcs51/lkrloc.c (relr),
2075 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
2076 acall/ajmp, see bug 830513
2078 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
2080 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
2081 (cseBBlock): remember aggr2ptr has been used
2082 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
2083 (geniCodeAssign): fixed bug 868103
2084 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
2085 added operandSize prototype
2086 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
2087 (genDataPointerSet): use max of size of right and result,
2088 (gencjne): added parameter useCarry for optimization,
2089 (genCmpEq): use carry if appropriate,
2090 (genXor): check if operand already in carry
2091 * support/regression/tests/bug-868103.c: enabled test
2093 2007-07-12 Raphael Neider <rneider AT web.de>
2095 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
2097 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
2099 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
2100 from Robert Larice, thanks
2101 * support/regression/tests/bitopcse.c,
2102 * support/regression/tests/bitvars.c,
2103 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
2104 * support/regression/tests/bug-927659.c: enabled test for z80
2105 * support/regression/tests/bug1738367.c: added extra tests by Frieder
2106 * support/regression/tests/bug1745717.c: new, added
2107 * support/regression/tests/literalop.c,
2108 * support/regression/tests/nullstring.c: removed storage definitions that
2109 are now in testfwk.h
2111 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
2113 * device/include/stdbool.h: do not define __bool_true_false_are_defined
2114 and bool for targets that do not fully support it.
2115 * support/regression/tests/bug1546986.c,
2116 * support/regression/tests/bug1723128.c,
2117 * support/regression/tests/bug1734654.c,
2118 * support/regression/tests/bug1738367.c,
2119 * support/regression/tests/constantRange.c: only use bool if allowed
2121 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
2123 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
2124 Larice, also handle function pointers
2125 * support/regression/tests/bug1749275.c: new, added
2127 2007-07-03 Borut Razem <borut.razem AT siol.net>
2129 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
2130 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
2131 #1746528: SDCC should ignore ':' in inline assembler comments
2132 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
2134 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
2136 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
2137 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
2139 2007-06-29 Borut Razem <borut.razem AT siol.net>
2141 * src/SDCCmain.c: fixed bug
2142 #1744746: SDCC #4867: broken option --xram-size
2144 2007-06-28 Borut Razem <borut.razem AT siol.net>
2146 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
2147 find out the endianess of host machine for ucsim
2149 2007-06-27 Borut Razem <borut.razem AT siol.net>
2151 * support/regression/generate-cases.py: corrected the file name
2153 * configure.in, configure, sdccconf_in.h: find out the endianess of
2155 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
2158 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
2160 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
2162 2007-06-26 Borut Razem <borut.razem AT siol.net>
2164 * support/regression/generate-cases.py: display warning if function
2165 list is empty; implemented more flexible rule for detection of
2166 testing functions, allowing return type 'void' in the same line as
2167 the function name in the function definition
2168 * support/regression/tests/bug-1654060.c: corrected test
2169 * support/librarian/sdcclib.c: fixed warning:
2170 format '%s' expects type 'char *', but argument 2 has type 'int'
2172 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2174 * support/librarian/sdcclib.c: Added feature Requests [1510635]
2175 Multiple infiles for sdcclib.
2177 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2179 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
2182 2007-06-18 Borut Razem <borut.razem AT siol.net>
2184 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
2185 how to handle comments, so they have to be removed by the
2186 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
2187 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
2188 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
2189 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
2190 table driven option hadling
2192 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2194 * src/SDCCast.c (decorateType),
2195 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
2196 iCode to ast level to fix bug 1738367
2197 * support/regression/tests/bug1738367.c: new, added
2199 2007-06-15 Raphael Neider <rneider AT web.de>
2201 * src/pic16/devices.inc,
2202 * device/lib/pic16/pics.all,
2203 * device/include/pic16/pic18fregs.h,
2204 * device/include/pic16/pic18f[24][45]20.h,
2205 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
2206 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
2207 * device/lib/pic16/Makefile.in: faster cleanup
2209 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2211 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
2213 2007-06-13 Raphael Neider <rneider AT web.de>
2215 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
2217 2007-06-12 Raphael Neider <rneider AT web.de>
2219 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
2220 suppress bit defines if NO_BIT_DEFINES is #define'd
2221 * device/include/pic/pic*.h: recreated all headers to include
2222 conditional bit defines
2223 * device/include/pic/pic16f886.h,
2224 * device/include/pic/pic16f887.h: fixed based on newer .inc file
2225 * device/include/pic/recreate.sh: script to recreate the complete
2226 device library files based on the currently supported devices
2228 2007-06-12 Borut Razem <borut.razem AT siol.net>
2230 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
2231 support/regression/Makefile.in, support/scripts/build.mak,
2232 support/scripts/Makefile.snapshot:
2233 use new svn URL scheme
2234 * doc/sdccman.lyx: SDCC Wiki moved to
2235 http://sdcc.wiki.sourceforge.net/
2237 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2239 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
2240 * support/regression/tests/bug1734654.c: added
2242 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2244 * src/SDCCast.c (decorateType): optimized '?' for equal operands
2245 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
2246 with literal operands
2248 2007-06-10 Borut Razem <borut.razem AT siol.net>
2250 * as/link/z80/lklibr.c: fixed mingw build warning
2251 lklibr.c:575: warning: implicit declaration of function 'tolower'
2252 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
2253 src/z80/main.c: move target specific options from src/SDCCmain.c
2254 to src/<target>/main.c
2256 2007-06-09 Borut Razem <borut.razem AT siol.net>
2258 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
2259 removed unused swap_sense; removed outBitCLong, replaced with outBitC
2260 * support/regression/tests/bug-1294691.c: added
2262 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
2264 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
2265 can also be static, fixes bug 1733438
2266 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
2267 have absolute address too
2268 (computeType): added optimization for 'cond ? true : false'
2269 * support/regression/tests/absolute.c: added test for static absolute var
2271 2007-06-08 Raphael Neider <rneider AT web.de>
2273 * src/regression/Makefile: suppress parallel builds, allow easy
2274 switching between pic14/pic16 ports
2275 * src/regression/picregs.h: added pic14/16 header file switch
2276 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
2277 inline.c,nestfor.c,string1.c}: include "picregs.h"
2279 2007-06-07 Borut Razem <borut.razem AT siol.net>
2281 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
2282 permanent solution to suppress GCC 4.2.0 c++ warning:
2283 deprecated conversion from string constant to `char *'
2284 use 'const char *' where ever required
2285 * support/regression/generate-cases.py: implemented more flexible rule
2286 for detection of testing functions, allowing white-spaces surrounding
2287 the function name and the 'void' parameter.
2288 * support/regression/tests/constantRange.c,
2289 support/regression/tests/scott-compare3.c: fixed failing regression
2290 tests, uncovered by implementation of more flexible rule for detection
2291 of testing functions
2293 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
2295 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
2297 2007-06-04 Borut Razem <borut.razem AT siol.net>
2299 * configure.in, configure, config_vc.awk: sdcc version number is now
2300 stored in configure.in; removed .version
2301 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
2302 doc/INSTALL.txt: version bumped to 2.7.2
2303 * sim/ucsim/configure.in, sim/ucsim/configure:
2304 use "read" to read from .version
2306 2007-06-03 Borut Razem <borut.razem AT siol.net>
2308 * */Makefile.in: removed annoying warning:
2309 Makefile:xx: Makefile.dep: No such file or directory
2311 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2313 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
2314 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
2315 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
2316 * src/SDCCast.c (resultTypePropagate): propagate for '!',
2317 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
2318 bugfix: only use newBoolLink for bit result type
2319 * src/SDCCicode.c (geniCodeLogic): added param tree,
2320 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
2321 (geniCodeLogicAndOr): use IS_BIT,
2322 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
2323 (ast2iCode): added tree param to geniCodeLogic for comparisons
2324 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
2325 * support/regression/tests/bug1723128.c: added test NotZero
2327 2007-06-01 Borut Razem <borut.razem AT siol.net>
2329 * SDCPP synchronized with GCC CPP release version 4.2.0,
2330 currently the latest release:
2331 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2332 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
2333 support/cpp2/cppdefault.h, support/cpp2/except.h,
2334 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
2335 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
2336 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2337 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
2338 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
2339 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
2340 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
2341 support/cpp2/opts.h, support/cpp2/output.h,
2342 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
2343 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
2344 support/cpp2/system.h, support/cpp2/version.c,
2345 support/cpp2/Makefile.in: modified
2346 * support/cpp2/opts-common.c: added
2347 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
2348 * device/lib/pic16/libdev/pic18f[24]5j10.c:
2349 search for included source file in local directory
2350 * sim/ucsim/configure, sim/ucsim/configure.in:
2351 temporary solution to suppress GCC 4.2.0 c++ warning:
2352 deprecated conversion from string constant to `char *'
2354 2007-06-01 Raphael Neider <rneider AT web.de>
2356 * device/lib/pic/libdev/pic12f683.c,
2357 * device/include/pic/pic12f683.h: added GPIO bits
2359 2007-06-01 Raphael Neider <rneider AT web.de>
2361 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
2362 quotation marks, clarified role of PIC14 vs. PIC16 ports
2363 * src/pic16/devices.inc,
2364 * device/include/pic16/pic18fregs.h,
2365 * device/include/pic16/pic18f[24][45]j10.h,
2366 * device/lib/pic16/pics.all,
2367 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
2368 18f24j10, 18f25j10, 18f44j10, and 18f45j10
2369 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
2370 for new devices as they are not yet supported by gputils
2372 2007-05-31 Borut Razem <borut.razem AT siol.net>
2374 * Small Device C Compiler 2.7.0 released
2375 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
2376 changed sdcc version to 2.7.1
2377 * support/scripts/sdcc.nsi: added How to create WIN32 release
2380 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
2382 * doc/sdccman.lyx: documented initialization and allocation of absolute
2383 variables, bit parameter passing, the need for function pointers to be
2384 reentrant and alpha quality support of inline and retrict
2386 2007-05-26 Borut Razem <borut.razem AT siol.net>
2388 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
2389 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
2390 * docs/knownbugs.html: updated
2392 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
2394 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
2396 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
2398 (gencjneshort): optimized when left is AOP_DIR
2399 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
2400 initializing unions in a struct/array
2401 * support/regression/fwk/include/testfwk.h: added defines for data, near
2402 and far for host and z80
2403 * support/regression/tests/bug1723128.c: new, added
2405 2007-05-22 Borut Razem <borut.razem AT siol.net>
2407 * doc/knownbugs.html: updated
2409 2007-05-21 Raphael Neider <rneider AT web.de>
2411 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
2412 error message instead
2413 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
2415 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2417 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
2419 2007-05-21 Raphael Neider <rneider AT web.de>
2421 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
2423 * src/regression/gpsim_assert.h,
2424 * src/regression/Makefile,
2425 * src/regression/pcodeopt.c: regression test for the above fix
2427 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2429 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
2430 jumps to self, fixed bug 1717281
2432 2007-05-10 Borut Razem <borut.razem AT siol.net>
2434 * support/scripts/gen_known_bugs.pl: cosmetic fix
2435 * doc/knownbugs.html: generated by gen_known_bugs.pl
2437 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2439 * src/SDCCast.c (createFunction): also generate non-inlined version of
2440 function for functions declared as "static inline"
2441 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
2442 function can be inlined after non-inlined version generated.
2444 2007-05-10 Borut Razem <borut.razem AT siol.net>
2446 * support/scripts/gen_known_bugs.pl: added script
2447 which generates knownbugs.html
2449 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
2451 * doc/knownbugs.html: updated for release 2.7.0
2453 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2455 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
2457 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2459 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
2460 (throughout): updated generating comments
2461 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
2462 (throughout): updated generating comments
2463 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
2464 rule instead of at the second, or it might skip lines when removing the
2466 * support/regression/tests/bug1714204.c: changed test to foo
2468 2007-05-08 Borut Razem <borut.razem AT siol.net>
2470 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
2471 thanks to SDCC Distributed Compile Farm members,
2472 added Z80 and GBZ80 command line options
2473 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
2475 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2477 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2478 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2479 * support/regression/tests/longlit.c: modified to be tested at all and
2480 to pass the actual test
2482 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2484 * device/include/mcs51/uPSD33xx.h: Added.
2486 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2488 * device/lib/_gptrput.c,
2489 * device/lib/_gptrget.c: removed old code,
2491 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2492 * support/regression/tests/bug1714204.c: new, added
2494 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2496 * support/regression/tests/regtrack.c: test was never executed
2497 because of the regression test being picky about white spaces.
2498 * device/lib/mcs51/crtclear.asm: added comment
2500 2007-05-06 Raphael Neider <rneider AT web.de>
2502 * device/lib/pic/Makefile.rules,
2503 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2504 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2506 2007-05-06 Raphael Neider <rneider AT web.de>
2508 * src/pic16/device.h,
2510 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2511 _pic16_setDefaultOptions): removed/reordered command-line args
2512 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2513 devices, regrouped command line args, environment variables),
2514 clarified sone points, added sections on how to add devices to the
2517 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2519 * src/z80/peeph.def: fixed bug in rule 2
2521 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2523 * src/port.h: added TARGET_MCS51_LIKE
2524 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2525 take advantage of it too
2526 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2527 (shiftR2Left2Result): Optimized: don't check shifting by 0
2528 * src/z80/peeph-z80.def,
2529 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2530 modifications, see patch 1700823
2531 * src/mcs51/peep.c (): fixed bug 1712928
2532 * support/regression/tests/bug1712928.c: new, added
2534 2007-05-05 Borut Razem <borut.razem AT siol.net>
2536 * device/lib/pic16/Makefile.common.in,
2537 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2538 removed bash dependencies
2540 2007-05-01 Borut Razem <borut.razem AT siol.net>
2543 fixed bug #1710507: --i-code-in-asm makes compile fail
2544 all iCode comments are now one liners
2545 * src/mcs51/gen.c: fixed memory leak
2547 2007-05-01 Raphael Neider <rneider AT web.de>
2549 * device/lib/pic/libdev/*.c
2550 * device/include/pic/*.h: regenerated all device libs from updated
2552 * support/scripts/inc2h.pl: documented usage, now uses strict to
2555 2007-04-30 Borut Razem <borut.razem AT siol.net>
2558 fixed bug #1669175: Problem with space in output paths
2559 documented how to use paths with spaces for Windows users
2561 2007-04-29 Borut Razem <borut.razem AT siol.net>
2563 * Fixed svn:eol-style and svn:keywords properties
2564 * src/SDCCval.c: fixed bug
2565 #1592871: Segfault with "large" const arrays of characters
2566 replaced recursion with iteration
2567 * Removed svn:executable property from non-executable files
2569 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2571 * src/mcs51/gen.c (genRet): fixed bug 1707003
2573 2007-04-27 Raphael Neider <rneider AT web.de>
2575 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2576 createReachingDefinitions,assignValnums,pic16_destructDF,
2577 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2578 prevent NULL pointer dereferences
2579 * device/lib/pic/libdev/pic16f886.c,
2580 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2581 prevent building them, gputils do not really support them yet
2583 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2585 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2586 helps printf_small. 32 bytes more __idata mem.
2588 2007-04-27 Raphael Neider <rneider AT web.de>
2590 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2591 return early when pb or pb->pcHead is NULL (patch #1708427)
2592 * src/regression/empty.c,
2593 * src/regression/Makefile: added test with empty functions
2594 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2596 2007-04-27 Borut Razem <borut.razem AT siol.net>
2598 * src/SDCCast.c: fixed feature request
2599 #1547512: Redundant strings linked when using sizeof("abc")
2601 2007-04-23 Borut Razem <borut.razem AT siol.net>
2603 * doc/sdccman.lyx, src/SDCCmain.c:
2604 peep-hole comments are generated only if --fverbose-asm option is
2605 specified and --no-peep-comments is not, as proposed by Frieder.
2606 * support/regression/Makefile.in: compile regression tests with
2607 --fverbose-asm option so one can "grep" whether a new (or an old)
2608 peephole is (still) applied; requested by Frieder.
2610 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2612 * device/include/pic/pic16f886.h,
2613 * device/include/pic/pic16f887.h,
2614 * device/lib/pic/libdev/pic16f886.c,
2615 * device/lib/pic/libdev/pic16f887.c,
2616 * device/include/pic/pic14devices.txt,
2617 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2619 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2621 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2624 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2626 * device/lib/_memset.c: assembler version for mcs51
2628 2007-04-22 Borut Razem <borut.razem AT siol.net>
2630 * support/scripts/listerr.c: program to create the list of errors and
2631 warnings list from - added
2632 * doc/sdccman.lyx: removed the note
2633 "For list of warnings and corresponding codes, see err_warn.txt"
2634 * src/SDCCsymt.c: fixed bug #1699804:
2635 Bug with some uses of sizeof(static local array) (MCS51)
2636 * support/regression/tests/bug-1699804.c: added
2638 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2640 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2641 (main): added option -i,
2642 (asmbl, case S_INCL): use search_path_fopen,
2643 mostly from patch 1579668 by Peter Miller, thanks
2644 * src/z80/main.c: fixed typo --callee-saves-bc
2645 * device/include/mcs51/compiler.h: added sfrword for Tasking
2647 2007-04-20 Borut Razem <borut.razem AT siol.net>
2649 * src/z80/main.c: replaced reserved keyword asm with asmblr
2651 2007-04-19 Borut Razem <borut.razem AT siol.net>
2653 * src/port.h: use const pointers to strings
2654 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2655 * src/pic16/main.c: include SDCCargs.h
2656 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2657 const char, since the strings are dynamically allocated
2658 * src/SDCCmain.c: options.code_seg and options.const_seg are
2659 dynamically allocated; check port specific command line options
2660 before the general ones
2661 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2663 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2665 * device/include/ds400rom.h,
2666 * device/lib/ds390/lcd390.c,
2667 * device/lib/ds390/memcpyx.c,
2668 * device/lib/ds390/rtc390.c,
2669 * device/lib/ds400/ds400rom.c,
2670 * device/lib/ds400/memcpyx.c,
2671 * device/lib/hc08/_ret.c: more replacements of keywords with their
2672 double underscore equivalents
2673 * device/lib/ds390/Makefile.in,
2674 * device/lib/ds400/Makefile.in,
2675 * device/lib/gbz80/Makefile.in,
2676 * device/lib/hc08/Makefile.in,
2677 * device/lib/mcs51/Makefile.in,
2678 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2680 2007-04-17 Borut Razem <borut.razem AT siol.net>
2682 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2683 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2684 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2685 to --fverbose-asm, to be gcc'ish
2687 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2689 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2691 2007-04-17 Borut Razem <borut.razem AT siol.net>
2693 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2694 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2695 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2696 with their double underscore equivalent
2698 2007-04-14 Borut Razem <borut.razem AT siol.net>
2700 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2703 2007-04-13 Borut Razem <borut.razem AT siol.net>
2705 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2707 * device/examples/serialcomm/windows/serial.[ch],
2708 device/examples/serialcomm/windows/test_serialcomm.cpp:
2709 updated by Bela Torok
2710 * device/examples/serialcomm/windows/serialcomm.dsw,
2711 device/examples/serialcomm/windows/serialcomm.dsp: added
2713 2007-04-13 Jan Waclawek <wek AT efton.sk>
2715 * doc/sdccman.lyx: additions and changes at various places
2716 (submitted as #1697136).
2717 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2719 2007-04-10 Borut Razem <borut.razem AT siol.net>
2721 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2722 LyX file format changed to 245
2723 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2724 "FreeWare" replaced with "free open source"
2726 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2728 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2730 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2732 * device/include/pic16/pic18fregs.h,
2734 * device/lib/_decdptr.c,
2735 * device/lib/_divsint.c,
2736 * device/lib/_divslong.c,
2737 * device/lib/_divuint.c,
2738 * device/lib/_divulong.c,
2739 * device/lib/_fs2schar.c,
2740 * device/lib/_fs2sint.c,
2741 * device/lib/_fs2slong.c,
2742 * device/lib/_fs2uchar.c,
2743 * device/lib/_fs2uint.c,
2744 * device/lib/_fs2ulong.c,
2745 * device/lib/_fsadd.c,
2746 * device/lib/_fscmp.c,
2747 * device/lib/_fsdiv.c,
2748 * device/lib/_fseq.c,
2749 * device/lib/_fsget1arg.c,
2750 * device/lib/_fsget2args.c,
2751 * device/lib/_fsgt.c,
2752 * device/lib/_fslt.c,
2753 * device/lib/_fsmul.c,
2754 * device/lib/_fsneq.c,
2755 * device/lib/_fsnormalize.c,
2756 * device/lib/_fsreturnval.c,
2757 * device/lib/_fsrshift.c,
2758 * device/lib/_fssub.c,
2759 * device/lib/_fsswapargs.c,
2760 * device/lib/_gptrget.c,
2761 * device/lib/_gptrgetc.c,
2762 * device/lib/_gptrput.c,
2763 * device/lib/_logexpf.c,
2764 * device/lib/_modsint.c,
2765 * device/lib/_modslong.c,
2766 * device/lib/_moduint.c,
2767 * device/lib/_modulong.c,
2768 * device/lib/_mulint.c,
2769 * device/lib/_mullong.c,
2770 * device/lib/_schar2fs.c,
2771 * device/lib/_ser.c,
2772 * device/lib/_setjmp.c,
2773 * device/lib/_sint2fs.c,
2774 * device/lib/_slong2fs.c,
2775 * device/lib/_spx.c,
2776 * device/lib/_uchar2fs.c,
2777 * device/lib/_uint2fs.c,
2778 * device/lib/_ulong2fs.c,
2779 * device/lib/asincosf.c,
2780 * device/lib/atanf.c,
2781 * device/lib/calloc.c,
2782 * device/lib/ds390/tinibios.c,
2783 * device/lib/ds400/tinibios.c,
2784 * device/lib/expf.c,
2785 * device/lib/free.c,
2786 * device/lib/hc08/_mulint.c,
2787 * device/lib/logf.c,
2788 * device/lib/malloc.c,
2789 * device/lib/printf_fast.c,
2790 * device/lib/printf_tiny.c,
2791 * device/lib/printfl.c,
2792 * device/lib/realloc.c,
2793 * device/lib/ser_ir.c,
2794 * device/lib/serial.c,
2795 * support/regression/tests/libmullong.c: replaced all special keywords
2796 with their double underscore equivalent
2797 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2798 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2800 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2801 (genRet): if the bit-symbol is ruonly it already is in the carry
2802 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2803 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2804 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2805 type UCHAR if dest is not bit
2807 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2809 * device/include/math.h,
2810 * device/lib/cotf.c,
2811 * device/lib/expf.c,
2812 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2814 2007-04-01 Borut Razem <borut.razem AT siol.net>
2816 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2817 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2818 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2819 gcc_unreachable() called internal_error()...
2821 2007-03-30 Raphael Neider <rneider AT web.de>
2823 * src/pic/ralloc.c (isData): suppress garbage debug output
2825 2007-03-28 Borut Razem <borut.razem AT siol.net>
2828 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2829 is developed, built and used worldwide, and the word "night" doesn't
2832 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2834 * device/include/mcs51/C8051F360.h: new, added
2835 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2837 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2839 * src/SDCC.y (declaration_specifiers, function_specifier),
2840 * support/Util/SDCCerr.c,
2841 * support/Util/SDCCerr.h,
2843 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2845 * src/SDCCmem.c (deallocParms),
2846 * src/SDCCast.c: support for function inlining, not quite complete
2847 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2848 'restrict' qualifier
2850 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2852 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2853 (saveRBank, unsaveRBank): don't save bits,
2854 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2855 * support/regression/tests/bug1535242.c: new, added
2856 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2857 thanks Alexey Shamrin <shamrin AT gmail.com>,
2858 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2859 removed header guard)
2861 * sdcc.spec: bumped version to 2.6.5
2862 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2864 2007-03-22 Borut Razem <borut.razem AT siol.net>
2866 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2867 fixed bug #1653671: sdcdb integration into ddd is broken
2869 2007-03-22 Raphael Neider <rneider AT web.de>
2871 * src/pic/gen.c (popGetExternal): augmented to also create references
2872 to external variables (not only labels),
2873 (genCall): comment on plan to reduce PAGESEL overhead,
2874 (genFunction, genEndFunction): also save/restore FSR around interrupt
2875 handling code, removed lots of unused code
2876 (genDivOneByte): release acquired temp register
2877 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2879 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2880 for registers that need to be saved during interrupts (FSR, STATUS,
2881 PCLATH; W needs special handling), currently only FSR is used
2883 2007-03-22 Raphael Neider <rneider AT web.de>
2885 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2887 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2889 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2891 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2893 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2895 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2897 * as/link/aslink.h: added LKOBJEXT
2898 * as/link/hc08/link_hc08.dsp,
2899 * as/link/hc08/Makefile.bcc,
2900 * as/link/hc08/Makefile.in,
2901 * as/link/mcs51/aslink.dsp,
2902 * as/link/mcs51/Makefile.bcc,
2903 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2904 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2905 * as/link/lkaomf51.c: merged and moved
2906 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2907 * as/link/z80/lkdata.c,
2908 * as/link/lkdata.c: merged and moved
2909 * as/link/hc08/lkmain.c,
2910 * as/link/mcs51/lkmain.c: cosmetic changes
2911 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2912 * as/link/lklex.c: use LKOBJEXT
2913 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2914 ANSI-fied functions, removed bubble-sorts
2915 * as/link/z80/lksym.c as/link/lksym.c: merged,
2917 * as/link/z80/linkgbz80.dsp,
2918 * as/link/z80/linkz80.dsp,
2919 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2920 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2921 * as/link/z80/lkhead.c,
2922 * as/link/z80/lklex.c: deleted
2923 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2924 * as/link/z80/lkmain.c: added copyfile()
2926 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2928 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2930 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2932 * device/lib/_strlen.c: assembler version for mcs51
2934 2007-03-13 Raphael Neider <rneider AT web.de>
2936 * device/include/pic16/pic18f2221.h,
2937 * device/include/pic16/pic18f2321.h,
2938 * device/include/pic16/pic18f2331.h,
2939 * device/include/pic16/pic18f4221.h,
2940 * device/include/pic16/pic18f4321.h,
2941 * device/include/pic16/pic18f4331.h: fixed config byte location names
2942 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2943 consistently named config byte locations
2945 2007-03-13 Borut Razem <borut.razem AT siol.net>
2947 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2948 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2949 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2950 as/link/z80/Makefile.in, as/z80/Makefile.in:
2953 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2955 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2956 * device/lib/printf_large.c: pointer was converted to generic
2957 pointer for mcs51 models other than model-small (Maarten noticed)
2959 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2961 * device/include/mcs51/ADuC84x.h: Added.
2963 2007-03-10 Borut Razem <borut.razem AT siol.net>
2965 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2966 fixed RFE #1624219: double backslashes in filenames;
2967 functions hexEscape(), octalEscape() and copyStr() moved from
2968 SDCCval.c to SDCCutil.c and made them glovbally available
2970 2007-03-09 Borut Razem <borut.razem AT siol.net>
2972 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2973 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2974 1673361: Missaligned comments in output files
2976 2007-03-09 Raphael Neider <rneider AT web.de>
2978 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2980 2007-03-09 Raphael Neider <rneider AT web.de>
2984 * src/pic/ralloc.c: suppress undesired debug output
2985 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2987 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2989 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2991 2007-03-07 Borut Razem <borut.razem AT siol.net>
2993 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2994 search include files in the current directory
2996 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2998 * src/SDCCglue.c (emitMaps, glue),
2999 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
3001 * support/regression/tests/absolute.c: added xdata test
3003 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
3005 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
3006 added condition to macro, fixes bug 1666080
3008 2007-03-02 Raphael Neider <rneider AT web.de>
3010 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
3012 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3014 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
3015 be cleared. Unconditionally set __XPAGE
3016 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
3018 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3023 * src/mcs51/rtrack.c,
3025 * doc/sdccman.lyx: added --no-gen-comments
3026 * src/mcs51/peeph.def: added 192.b, disabled 185
3028 2007-02-25 Raphael Neider <rneider AT web.de>
3030 * src/pic16/gen.c (genCast): fixed typo
3031 * device/lib/pic16/Makefile.subdir: only install existing files
3032 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
3034 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
3036 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
3037 * device/lib/mcs51/crtclear.asm,
3038 * device/lib/mcs51/crtxclear.asm: renumbered labels
3039 * device/lib/mcs51/Makefile.in: added crtcall.asm
3040 * doc/sdccman.lyx: documented mcs51 crt* library startup code
3041 * src/mcs51/gen.c (movc): removed,
3042 (aopGet, genPlusBits): clear a after loading the carry (possibly from
3044 (toCarry, genSend, genRet): added function toCarry,
3045 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
3046 (assignBit, genAssign, genCast): added function assignBit
3047 * src/mcs51/Makefile.bcc: added rtrack.c
3048 * src/mcs51/ralloc.h: made valueKnown a bitfield
3049 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
3050 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
3051 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
3052 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
3053 * src/z80/gen.c: added AOP_IS_PAIRPTR,
3054 (_pop): only pop valid pairs, see gencjneshort,
3055 (gencjneshort): return pair that still needs to be popped, restructured,
3056 (gencjne, genCmpEq): call _pop
3058 2007-02-23 Raphael Neider <rneider AT web.de>
3060 * device/include/pic/pic14devices.txt: 16f684 has only one config word
3062 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3064 * device/include/mcs51/P89LPC925.h: Added.
3066 2007-02-18 Raphael Neider <rneider AT web.de>
3068 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
3070 2007-02-17 Borut Razem <borut.razem AT siol.net>
3072 * support/cpp2/directives.c, support/cpp2/version.c:
3073 synchronized with GCC CPP 4.1.2
3075 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3077 * src/mcs51/rtrack.h,
3078 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
3079 by checking the strings passed by emitcode() to the assembler.
3080 Feel free to change. This in part addresses RFE #482179.
3081 Set environment variable SDCC_RTRACK to enable.
3082 * src/mcs51/gen.c: inserted hooks
3083 * src/mcs51/ralloc.h: added two members to struct regs
3084 * support/regression/tests/regtrack.c: added
3086 2007-02-14 Borut Razem <borut.razem AT siol.net>
3088 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
3089 * Makefile.in: applied patch from Makefile related part of
3090 #1469393: Compiler does not initialize static data
3092 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3094 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
3095 for better fix of bug 1273984, compiles pic16 rand.c
3097 2007-02-12 Borut Razem <borut.razem AT siol.net>
3099 * src/pic16/main.c: fixed pic16 standard library directory bug
3101 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3103 * src/hc08/gen.c (genSwap): fix swap regression test
3105 2007-02-10 Borut Razem <borut.razem AT siol.net>
3107 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
3109 * support/regression/tests/bug-1654060.c: added regression test for
3112 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3114 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
3115 bit moves in return statement
3117 2007-02-09 Borut Razem <borut.razem AT siol.net>
3119 * src/SDCC.y: fixed bug #1654060 typedef within function causes
3122 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3124 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
3125 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
3127 2007-02-07 Raphael Neider <rneider AT web.de>
3129 * src/pic16/devices.inc,
3130 * device/include/pic16/pic18fregs.h,
3131 * device/include/pic16/pic18f[24][34]31.h,
3132 * device/lib/pic16/libdev/pic18f[24][34]31.c,
3133 * device/lib/pic16/pics.all: added 18f[24][34]31 family
3134 * device/lib/pic16/libio/i2c.ignore: do not build i2c
3136 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3138 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
3139 can this have lived here for so many years?
3140 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
3141 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
3142 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
3144 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
3146 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
3147 appended by loop induction must be at the very end of the eBBlock
3149 2007-02-05 Kevin Vigor
3151 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
3153 2007-02-05 Borut Razem <borut.razem AT siol.net>
3155 * support/regression/fwk/lib/timeout.c: native WIN32 port,
3156 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
3158 2007-02-03 Borut Razem <borut.razem AT siol.net>
3160 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
3161 applied patch #1646602 option to set default signedness of char to
3162 unsigned, added -funsigned-char command line option,
3163 thanks to Gunther Jehle
3164 * device/lib/Makefile.in: added the -f option to rm so it doesn't
3165 prompt for file deletion a few hundred times (especially the
3166 subversion files, which have ro permissions so it asks for
3167 confirmation), thanks to Simon McAuliffe;
3168 added {} + option to find in order to remove multiple files from a
3171 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3173 * device/include/mcs51/SST89x5xRDx.h: Added.
3175 2007-02-02 Raphael Neider <rneider AT web.de>
3177 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
3178 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
3180 2007-02-01 Raphael Neider <rneider AT web.de>
3182 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
3185 2007-01-31 Borut Razem <borut.razem AT siol.net>
3187 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
3188 if compiled with GCC. Thanks to Raphael Neider
3190 2007-01-31 Raphael Neider <rneider AT web.de>
3192 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
3193 operand names, handles name and (name + n) for all n,
3194 (sameBank): restructured, also check bank allocation policy,
3195 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
3196 (pic14_operandsAllocatedInSameBank): check whether to operands
3197 will be allocated into the same bank (i.e., section) to reduce
3198 BANKSEL overhead, queried from pcode.c:sameBank,
3199 (pic14printLocals): reintroduced clustering registers into a single
3200 section: all compiler generated symbols will now reside in one
3201 bank (per file), reducing BANKSEL overhead and code size,
3202 (showAllMemmaps): use local dbuf where possible
3204 2007-01-29 Raphael Neider <rneider AT web.de>
3206 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
3207 (call_libraryfunc): retrieve/create symbol and mark as used,
3208 (genFunction): mark defined functions as non-extern and add again
3209 to code memmap for later output
3210 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
3211 (pic14printLocals): reworked for new symbol emission,
3212 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
3213 showAllMemmaps): reworked symbol output using dbufs, added handling
3214 of string literals (still incomplete),
3215 (picglue): removed symbol emission, moved into showAllMemmaps,
3216 (emitSymbolSet): new workhorse for symbol output,
3217 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
3219 2007-01-29 Borut Razem <borut.razem AT siol.net>
3221 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
3222 component contains the extension separator.
3224 2007-01-28 Borut Razem <borut.razem AT siol.net>
3226 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
3228 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
3229 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
3230 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
3231 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
3232 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
3233 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
3234 src/z80/gen.c, support/Util/MySystem.c:
3235 accept slash and backslash as directory separator on WIN32 and
3238 2007-01-28 Raphael Neider <rneider AT web.de>
3240 * src/pic16/devices.inc,
3241 * device/include/pic16/pic18f[24][23]21.h,
3242 * device/include/pic16/pic18fregs.h,
3243 * device/lib/pic16/libdev/pic18f[24][23]21.c,
3244 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
3245 * device/lib/pic16/libio/adc.ignore,
3246 * device/lib/pic16/libio/i2c.ignore,
3247 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
3248 family, as gputils do not yet support the devices
3249 * device/lib/pic16/Makefile.subdir: ignore errors on install
3250 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
3251 headers and libraries from gputils .inc files
3253 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3255 * doc/sdccman.lyx: add printf_fast_f precision limitation note
3257 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3259 * doc/sdccman.lyx: add printf benchmarks
3261 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3263 * device/lib/printf_fast.c: fix %c, char promoted to int
3264 * device/lib/printf_tiny.c: fix %c, char promoted to int
3266 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3268 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
3270 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3272 * support/regression/tests/swap.c: 64 bit hosts failed
3273 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
3275 2007-01-25 Raphael Neider <rneider AT web.de>
3277 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
3278 based on absolute register address, patch by Alex Blond
3280 2007-01-22 Raphael Neider <rneider AT web.de>
3282 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
3283 emitted, do not emit them again...
3285 2007-01-22 Raphael Neider <rneider AT web.de>
3287 * src/regression/bank1.c, src/regression/compare6.c,
3288 src/regression/add.c: cosmetic changes
3289 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
3290 * src/pic/gen.c: fixed global zero and one,
3291 (aopForSym): removed unued code,
3292 (aopGet): assert aop is defined, check and use `index' of
3293 pCodeImmd operands (fixes #1630908),
3294 * src/pic/pcode.c (get_op): added output of generic pointer tag,
3295 (register_reassign): prevent accidental register unification,
3296 (ReuseReg): cosmetic changes (also above)
3297 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
3298 pic14emitStaticSeg): do not emit initialized data,
3299 (printIval*): replaced with working versions,
3300 (pic14createInterruptVect,picglue): use idata for initialized data,
3301 now init data should work in all modules (not only main()),
3302 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
3304 2007-01-21 Borut Razem <borut.razem AT siol.net>
3306 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
3307 use -fPIC or -fpic if they are supported and not ignored
3308 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
3309 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
3311 2007-01-20 Borut Razem <borut.razem AT siol.net>
3313 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
3314 implemented RFE #1470316: allow "$" in variable names
3316 2007-01-20 Raphael Neider <rneider AT web.de>
3318 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
3320 2007-01-20 Raphael Neider <rneider AT web.de>
3322 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
3323 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
3324 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
3325 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
3326 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
3327 * device/lib/pic/libdev/pic*.c,
3328 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
3329 * device/lib/pic/libdev/Makefile.in: show progress
3331 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3333 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
3334 * support/scripts/sdcc_cygwin_mingw32,
3335 * support/scripts/sdcc_mingw32,
3336 * support/scripts/build.mak: replaced --datadir by --datarootdir for
3337 conformance with autoconf 2.6
3339 2007-01-19 Raphael Neider <rneider AT web.de>
3341 * src/pic/device.c (register_map): fixed list construction
3342 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
3343 (genMod): removed case for genModbits,
3344 (genModbits): removed as now unused/unimplemented
3345 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
3347 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3349 * support/regression/tests/swap.c: added in response to #1638622
3350 * doc/sdccman.lyx: synced version, minor changes
3352 2007-01-18 Borut Razem <borut.razem AT siol.net>
3354 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
3355 thanks to Gunther Jehle
3356 * src/asm.c: don't die if the file drfined in #line couldn't be opened
3357 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
3358 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
3359 use filename in lineno instead.
3360 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
3361 print the file name in ast_print()
3363 2007-01-18 Borut Razem <borut.razem AT siol.net>
3365 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
3367 * src/SDCC.lex: stringLiteral() returns const char pointer,
3368 EOF detection in stringLiteral(), fixed asmbuf memory leak,
3369 fixed column counting
3370 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
3371 accept const char pointer as parameter
3372 * src/SDCCdwarf2.c: corrected buffer size
3374 2007-01-17 Borut Razem <borut.razem AT siol.net>
3376 * support/Util/dbuf_string.c: fixed for amd64
3378 2007-01-15 Borut Razem <borut.razem AT siol.net>
3380 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
3381 removed terminal symbol ELIPSIS, since it was never generated by the
3382 lexer and it was wrongly used in parameter_identifier_list rule
3384 2007-01-15 Raphael Neider <rneider AT web.de>
3386 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
3387 code page and data banking description
3388 * src/pic/genarith.c,
3389 * src/pic/gen.h: removed bit arithmetic functions,
3390 updated exit(1) to exit(EXIT_FAILURE)
3391 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
3392 * device/include/pic16/pic18f2455.h,
3393 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
3394 TRISD and TRISE, fixed/added some bit names
3395 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
3396 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
3397 updated pic18f2455.{c,h} instead of duplicating them
3399 2007-01-14 Borut Razem <borut.razem AT siol.net>
3401 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
3402 Cannot debug files that contain spaces in the path name
3403 by converting spaces in asm file name to underscores
3405 2007-01-13 Borut Razem <borut.razem AT siol.net>
3407 * doc/sdccman.lyx: fixed format errors
3409 2007-01-10 Borut Razem <borut.razem AT siol.net>
3411 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
3412 codeseg/constseg #pragma fail
3413 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
3414 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
3415 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
3416 suppoprt/cpp2/sdcpp.[ch]: house cleaning
3418 2007-01-09 Borut Razem <borut.razem AT siol.net>
3420 * get rid of diagnistic.[ch], pretty-print.[ch],
3421 c-pretty-print.[ch], ... used just for error, warning, ...
3423 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
3424 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
3425 suppoprt/cpp2/pretty-print.[ch]:
3427 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
3428 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
3429 suppoprt/cpp2/sdcpp.dsp:
3432 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
3434 * device/lib/printf_large.c (output_float): removed recursion,
3435 use smaller buffer on stack for mcs51,
3436 fixed bug printing 1.96
3437 * support/regression/tests/snprintf.c: added test
3439 2007-01-07 Borut Razem <borut.razem AT siol.net>
3441 * use dynamic memory buffers instead temporary files
3442 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
3444 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
3445 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
3446 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
3447 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
3448 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
3449 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
3450 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
3451 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
3452 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
3453 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
3454 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
3455 support/Util/dbuf.c, support/Util/dbuf.h:
3457 * .version, sdcc.spec: bumped version to 2.6.4
3459 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3461 * src/port.h: added TARGET_Z80_LIKE macro
3462 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
3463 output PSEG location if --xram-loc or --xstack-loc was used
3464 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
3466 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3468 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
3469 * as/as_z80.dsp, as/z80/as_z80.dsp,
3470 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
3471 * sdcc.dsw: moved project files into subdir
3472 * as/hc08/as_hc08.dsp,
3473 * as/hc08/Makefile.bcc,
3474 * as/hc08/Makefile.in,
3475 * as/mcs51/Makefile.bcc,
3476 * as/mcs51/Makefile.in,
3477 * as/z80/Makefile.bcc,
3478 * as/z80/Makefile.in,
3479 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3482 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3485 * as/mcs51/asmain.c,
3487 * as/z80/assym.c: removed include "strcmpi.h"
3488 * as/hc08/strcmpi.c,
3489 * as/hc08/strcmpi.h,
3490 * as/mcs51/strcmpi.c,
3491 * as/mcs51/strcmpi.h,
3492 * support/Util/strcmpi.c,
3493 * support/Util/strcmpi.h: removed files
3494 * as/strcmpi.c: added as_strncmpi()
3496 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3498 * sdcc.dsw: Added some dependencies on project config.dsp
3500 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3502 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3503 with [di]ram_start to fix a regresion
3505 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3507 * configure.in: added missing mcs51 in status output
3508 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3510 * debugger/mcs51/clean.mk (distclean): remove config.h
3511 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3512 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3513 options.h, s-options-h and options.c
3514 * support/cpp2/clean.mk: unused, removed
3515 * Makefile.common.in,
3518 * as/hc08/Makefile.in,
3520 * as/mcs51/Makefile.in,
3521 * as/mcs51/clean.mk,
3524 * as/z80/Makefile.in,
3526 * as/link/Makefile.in,
3527 * as/link/hc08/Makefile.in,
3528 * as/link/hc08/clean.mk,
3529 * as/link/mcs51/Makefile.in,
3530 * as/link/mcs51/clean.mk,
3531 * as/link/z80/Makefile.in,
3532 * as/link/z80/clean.mk,
3533 * as/link/z80/conf.mk,
3534 * debugger/mcs51/Makefile.in,
3535 * debugger/mcs51/clean.mk,
3536 * device/include/Makefile.in,
3537 * device/lib/Makefile.in,
3538 * device/lib/mcs51/Makefile.in,
3539 * device/lib/pic/Makefile.in,
3540 * device/lib/pic/Makefile.common.in,
3541 * device/lib/pic/Makefile.subdir,
3542 * device/lib/pic/Makefile.rules,
3543 * device/lib/pic16/libio/Makefile.in,
3544 * device/lib/pic16/Makefile.subdir,
3545 * device/lib/pic16/libdev/Makefile.in,
3546 * device/lib/pic16/Makefile.rules,
3547 * device/lib/pic16/Makefile.common.in,
3548 * sim/ucsim/avr.src/Makefile.in,
3549 * sim/ucsim/main_in.mk,
3550 * sim/ucsim/cmd.src/Makefile.in,
3551 * sim/ucsim/doc/Makefile.in,
3552 * sim/ucsim/gui.src/Makefile.in,
3553 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3554 * sim/ucsim/gui.src/serio.src/Makefile.in,
3555 * sim/ucsim/hc08.src/Makefile.in,
3556 * sim/ucsim/libltdl/Makefile.in,
3557 * sim/ucsim/s51.src/Makefile.in,
3558 * sim/ucsim/sim.src/Makefile.in,
3559 * sim/ucsim/sim.src/conf.mk,
3560 * sim/ucsim/xa.src/Makefile.in,
3561 * sim/ucsim/z80.src/Makefile.in,
3565 * support/cpp2/Makefile.in,
3566 * support/librarian/Makefile.in,
3567 * support/librarian/clean.mk,
3568 * support/makebin/Makefile.in,
3569 * support/makebin/clean.mk,
3570 * support/packihx/Makefile.in,
3571 * support/regression/Makefile.in,
3572 * support/regression/ports/ds390/spec.mk,
3573 * support/regression/ports/gbz80/spec.mk,
3574 * support/regression/ports/hc08/spec.mk,
3575 * support/regression/ports/mcs51/spec.mk,
3576 * support/regression/ports/mcs51-large/spec.mk,
3577 * support/regression/ports/mcs51-medium/spec.mk,
3578 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3579 * support/regression/ports/pic14/spec.mk,
3580 * support/regression/ports/pic16/spec.mk,
3581 * support/regression/ports/mcs51-stack-auto/spec.mk,
3582 * support/regression/ports/ucz80/spec.mk,
3583 * support/regression/ports/xa51/spec.mk,
3584 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3585 adding a slash after $(top_builddir) and/or adding @datarootdir@
3587 * debugger/mcs51/configure.in,
3588 * device/lib/pic/configure.in,
3589 * device/lib/pic16/configure.in,
3590 * sim/ucsim/configure.in,
3591 * support/cpp2/configure.in,
3592 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3594 * debugger/mcs51/configure,
3595 * device/lib/pic/configure,
3596 * device/lib/pic16/configure,
3597 * sim/ucsim/configure,
3598 * support/cpp2/configure,
3599 * support/packihx/configure: generated with autoconf 2.60
3601 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3603 * as/link/hc08/lkihx.c (newArea),
3604 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3606 2007-01-02 Borut Razem <borut.razem AT siol.net>
3608 * doc/sdccman.lyx: documented #pragma sdcc_hash
3609 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3611 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3613 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3615 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3616 empty 'while'-loop to work correctly, see regression test 'while.c'
3617 * support/regression/tests/while.c: added
3619 2007-01-01 Borut Razem <borut.razem AT siol.net>
3621 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3622 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3623 support/cpp2/libcpp/sdcpp.c:
3624 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3625 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3626 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3628 2006-12-31 Borut Razem <borut.razem AT siol.net>
3630 * SDCPP synchronized with GCC CPP release version 4.1.1,
3631 currently the latest release:
3632 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3633 support/cpp2/libcpp/include/cpp-id-data.h
3634 support/cpp2/libiberty/fopen_unlocked.c
3635 support/cpp2/libiberty/md5.c
3637 support/cpp2/opt-functions.awk
3638 support/cpp2/opt-gather.awk
3639 support/cpp2/optc-gen.awk
3640 support/cpp2/opth-gen.awk:
3642 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3643 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3644 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3645 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3646 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3647 support/cpp2/diagnostic.h, support/cpp2/except.h,
3648 support/cpp2/hwint.h, support/cpp2/input.h,
3649 support/cpp2/intl.h, support/cpp2/move-if-change,
3650 support/cpp2/opts.c, support/cpp2/opts.h,
3651 support/cpp2/output.h, support/cpp2/prefix.c,
3652 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3653 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3654 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3655 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3656 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3657 support/cpp2/version.c:
3659 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3660 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3661 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3662 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3663 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3664 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3665 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3666 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3667 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3668 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3669 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3671 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3672 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3673 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3674 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3675 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3676 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3677 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3678 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3679 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3680 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3681 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3682 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3683 support/cpp2/system.h:
3686 2006-12-31 Borut Razem <borut.razem AT siol.net>
3688 * configure.in, configure: fixed bug #1538756: configure dies if bison
3689 and flex are not installed, 2nd try
3691 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3693 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3694 400.x for better code in RFE 899102
3696 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3698 * src/SDCCpeeph.c (deadMove),
3700 * src/mcs51/peep.h: renamed 'op' by 'reg'
3701 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3702 (scan4op): small change for removeDeadMove(), added support for
3703 'callee saves' and/or PACLL function calls,
3704 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3705 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3706 left in new dispatcher mcs51DeadMove()
3707 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3709 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3711 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3713 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3714 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3716 2006-12-30 Borut Razem <borut.razem AT siol.net>
3718 * support/cpp2/spacs.h: deleted from svn
3719 * configure.in, configure: fixed bug #1538756: configure dies if bison
3720 and flex are not installed
3722 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3724 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3725 with this z80 passes printf float test when enabled
3726 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3728 2006-12-28 Borut Razem <borut.razem AT siol.net>
3730 * support/cpp2/config.in, support/cpp2/configure.in,
3731 support/cpp2/configure, support/cpp2/Makefile.in:
3732 fix for the solaris build
3734 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3736 * src/SDCC.y (type_specifier2, pointer),
3738 * src/SDCCsymt.c (mergeSpec, checkSClass),
3739 * support/Util/SDCCerr.c,
3740 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3741 * support/valdiag/valdiag.py: Allow test cases to specify
3742 required language standard
3743 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3744 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3746 2006-12-27 Borut Razem <borut.razem AT siol.net>
3748 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3749 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3751 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3753 * support/cpp2/libiberty/Makefile.bcc: updated
3754 * src/pic16/main.c: fixed #pragma udata handling
3755 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3757 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3759 * src/SDCCpeeph.c: made labelHashEntry global,
3760 made pcDistance, FBYNAME static,
3761 (pcDistance): made static, use isComment and isLabel,
3763 (getLabelRef): added, extracted from labelRefCount(),
3764 (labelRefCount): use new getLabelRef(),
3765 (callFuncByName): made static, added deadMove,
3766 use isComment and isLabel,
3767 (newPeepRule): made static, set isLabel,
3768 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3769 labels from peephole rules,
3770 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3771 when isComment or isLabel is set
3772 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3773 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3775 * src/mcs51/peep.h: added
3776 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3777 * src/port.h: added peep->deadMove to port structure
3778 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3779 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3780 deadMove, finally removed no. 1 and 2
3787 * src/hc08/gen.c: mark lines with isComment or isLabel
3788 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3790 * sdcc.spec: bumped version to 2.6.3
3792 2006-12-26 Borut Razem <borut.razem AT siol.net>
3794 * support/cpp2/Makefile.in: added dependency on options.h
3795 * configure: regenerated
3796 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3797 * support/cpp2/Makefile.in: added vasprintf.c
3799 2006-12-25 Borut Razem <borut.razem AT siol.net>
3801 * SDCPP synchronized with GCC CPP release version 3.4.6,
3802 the latest release before 4.x:
3803 * support/cpp2/Makefile.in, support/cpp2/config.h,
3804 support/cpp2/configure, support/cpp2/configure.in,
3805 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3806 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3807 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3808 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3809 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3810 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3811 support/cpp2/cpptrad.c, support/cpp2/except.h,
3812 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3813 support/cpp2/hwint.h, support/cpp2/intl.h,
3814 support/cpp2/line-map.c, support/cpp2/line-map.h,
3815 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3816 support/cpp2/output.h, support/cpp2/prefix.c,
3817 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3818 support/cpp2/system.h, support/cpp2/version.c:
3820 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3821 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3822 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3823 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3824 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3825 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3826 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3827 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3828 support/cpp2/move-if-change, support/cpp2/opts.c,
3829 support/cpp2/opts.h, support/cpp2/opts.sh,
3830 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3831 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3832 support/cpp2/win32, support/cpp2/win32/dirent.c,
3833 support/cpp2/win32/dirent.h:
3835 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3836 * support/cpp2/sdcpp.h: renamed from sdcc.h
3837 * sdcppinit.c: deleted
3839 2006-12-23 Borut Razem <borut.razem AT siol.net>
3841 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3842 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3843 preproc.c: an other try to fix bug #982435: introduced
3844 -pedantic-parse-number command line option and pedantic_parse_number
3847 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3849 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3851 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3852 corrected overlayed areax addresses, warn about memory overlaps
3853 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3862 * src/port.h: added xabs_name and iabs_name
3863 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3864 (glue, emitMaps): create and emit maps d_abs and i_abs
3865 * src/SDCCglue.h: cosmetic changes
3866 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3868 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3869 (allocDefault): put absolute, initialized globals in them
3870 * support/regression/tests/absolute.c: added absolute bdata test
3871 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3873 2006-12-20 Borut Razem <borut.razem AT siol.net>
3875 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3876 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3877 added regression test for bug #982435
3879 2006-12-18 Borut Razem <borut.razem AT siol.net>
3881 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3882 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3883 small cosmetic changes
3884 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3885 * support/regression/tests/bug-1351710.c: added regression test
3887 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3889 * doc/sdccman.lyx: added the long missed iCode table
3890 "<where is figure II?>", added links to wiki
3892 2006-12-17 Borut Razem <borut.razem AT siol.net>
3894 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3895 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3896 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3897 unified table driven pragma handling, pragma argument type checking
3898 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3899 current one - version 1.1.3
3900 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3902 2006-12-13 Raphael Neider <rneider AT web.de>
3904 * src/pic/device.h: removed AssignedMemory structure and macros
3905 * src/pic/device.c: removed global finalMapping (linker assigns
3907 (register_map): add SFRs to remembered memRanges
3908 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3909 assignFixedRegisters,assignRelocatableRegisters): removed,
3910 (setMaxRAM,validAddress): adapted accordingly,
3911 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3912 reasonably sized sharebanks,
3913 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3914 (allDefsOutOfRange): removed unused code,
3915 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3917 * src/pic/pcode.c (register_reassign): removed recursion warning,
3918 fired far too often,
3919 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3920 to use existing pic14_stringInSet() to avoid duplicate symbols,
3921 tidied up the code a bit,
3922 (pic14printLocals): added in symmetry to printExterns, replaces
3923 writeUsedRegs more or less,
3924 (picglue): call new pic14_printLocals(),
3925 * device/include/pic/pic*.h: removed #pragma memmap directives,
3926 information gathered from include/pic/pic14devices.txt
3927 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3929 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3931 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3933 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3935 * device/include/mcs51/cc2430.h: fixed missing ';'
3937 2006-12-10 Raphael Neider <rneider AT web.de>
3939 * device/lib/pic16/libc/stdio/vfprintf.c,
3940 * device/lib/pic16/libc/stdio/printf_small.c,
3941 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3942 char arguments, as char varargs are cast to int by the caller,
3943 hopefully fixes #1604915 (other device libraries are still affected)
3945 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3947 * src/mcs51/ralloc.c (packRegsForAssign),
3948 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3950 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3952 * device/include/malloc.h: removed init_dynamic_memory
3953 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3954 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3955 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3956 * device/lib/libsdcc.lib,
3957 * device/lib/Makefile.in,
3958 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3959 * doc/sdccman.lyx: documented use of new _heap.c
3960 * support/regression/tests/malloc.c: removed init_dynamic_memory
3961 * src/cdbFile.c(spacesToUnderscores): new function,
3962 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3964 * device/include/tinibios.h: removed defines for putchar and getchar
3965 * device/lib/ds390/Makefile.in: added putchar.c
3966 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3968 2006-12-09 Borut Razem <borut.razem AT siol.net>
3970 * support/cpp2/sdcc.h: prevent multiple inclusion
3971 * support/cpp2/options.h: deleted
3973 2006-12-08 Borut Razem <borut.razem AT siol.net>
3975 * support/cpp2/sdcc.h: removed x*alloc() macros
3976 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3977 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3978 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3979 * support/cpp2/system.h: moved #include "sdcc.h"
3980 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3981 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3983 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3984 -funsigned-char options
3985 * support/cpp2/sdcppmain.c: fixed bug 1611411
3987 2006-12-07 Borut Razem <borut.razem AT siol.net>
3989 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3992 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3994 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3995 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3997 * .version: bumped to 2.6.2 because a) it's been a while
3998 b) the linker sources have moved c) the preprocessor is upgraded
4000 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4002 * support/regression/tests/snprintf.c: some checks
4003 * lib/src/printf_large.c: %bc: read char instead of int from stack
4005 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
4007 * device/include/mcs51/cc2430.h: inserted _XPAGE
4009 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4011 * device/include/mcs51/cc2430.h: added
4013 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
4015 * device/include/asm/default/features.h,
4016 * device/include/asm/ds390/features.h,
4017 * device/include/mcs51/at89s53.h,
4018 * device/include/ser.h,
4019 * device/include/ser_ir.h,
4020 * device/include/serial.h: changed keywords to double underscore variants,
4021 fixes bug 1590261 some more, thanks Steven Borley
4023 2006-12-01 Raphael Neider <rneider AT web.de>
4025 * src/pic/pcode.c (register_reassign): do not crash on recursive code
4026 but emit warning (recursion is not supported for pic14)
4028 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4030 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
4031 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
4033 2006-11-30 Raphael Neider <rneider AT web.de>
4035 * src/pic/device.c (dump_sfr): always emit symbols
4036 * src/pic/glue.c (pic14printPublics): fixed typo
4038 2006-11-30 Raphael Neider <rneider AT web.de>
4040 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
4041 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
4042 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
4043 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
4044 a sharebank, use a non-shared bank for the stack if none available
4045 * src/pic/device.h (struct memRange): added linked list next field,
4046 added prototypes for above functions
4047 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
4048 (typeRegWithIdx): accept fixed and unfixed stack registers
4049 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
4050 the stack, handle shared and banked stack (except for WSAVE),
4051 (insertBankSel): removed useless optimization (will never fire),
4052 (FixRegisterBanking): added optimization for devices with only one
4053 possibly aliased bank of memory, like 16f84
4054 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
4055 devices have no SHAREBANK in the linker script
4056 * device/include/pic/pic14devices.txt: documented memmap
4057 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
4059 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4061 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
4062 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
4063 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
4064 genhc08Code): switched most of the D (debug) macros to DD (detailed
4065 debug) macros to better control clutter in the generated .asm file.
4066 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
4067 genRightShift): fixed bug with non-constant bit shift stored to
4068 a volatile result (SF Open Discussion forum thread #1616749).
4069 Single byte case is not yet optimized.
4071 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
4073 * device/include/asm/mcs51/features.h,
4074 * device/include/malloc.h,
4075 * device/include/stdio.h: changed keywords to double underscore variants,
4078 2006-11-27 Borut Razem <borut.razem AT siol.net>
4080 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
4081 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
4082 support/cpp2/output.h, support/cpp2/cppinit.c,
4083 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
4084 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
4085 support/cpp2/cppdefault.c, support/cpp2/system.h,
4086 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
4087 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
4088 support/cpp2/prefix.c, support/cpp2/except.h,
4089 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
4090 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
4091 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
4092 support/cpp2/version.c, support/cpp2/cppmain.c,
4093 support/cpp2/version.h, support/cpp2/hashtable.c,
4094 support/cpp2/cpperror.c:
4095 synchronized with GCC CPP release version 3.3.6,
4096 the latest where cppmain.c still exists.
4097 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
4098 support/cpp2/sdcppinit.c: added
4100 2006-11-27 Borut Razem <borut.razem AT siol.net>
4102 * support/cpp2/cpplex.c:
4103 fixed _asm ... _endasm handling bug, introduce with GCC CPP
4105 * support/cpp2/cpplib.c: removed definitions of unused variables
4107 2006-11-26 Borut Razem <borut.razem AT siol.net>
4109 * support/cpp2/libiberty.h: commented out x*alloc() declarations
4110 since they are redefined by macros in support/cpp2/sdcc.h
4111 * support/cpp2/sdcc.h: x*alloc macro redefinition
4113 2006-11-25 Borut Razem <borut.razem AT siol.net>
4115 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
4116 support/cpp2/configure, support/cpp2/Makefile.in,
4117 support/cpp2/cppfiles.c, support/cpp2/output.h,
4118 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
4119 support/cpp2/config.h, support/cpp2/cpplib.h,
4120 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
4121 support/cpp2/cppdefault.c, support/cpp2/config.in,
4122 support/cpp2/system.h, support/cpp2/cpplex.c,
4123 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
4124 support/cpp2/cppdefault.h, support/cpp2/prefix.c
4125 support/cpp2/hwint.h, support/cpp2/mbchar.h,
4126 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
4127 support/cpp2/configure.in, support/cpp2/intl.h,
4128 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
4129 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
4130 support/cpp2/version.c, support/cpp2/cppmain.c,
4131 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
4132 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
4133 support/cpp2/cpperror.c,
4134 support/cpp2/libiberty/safe-ctype.c,
4135 support/cpp2/libiberty/safe-ctype.h,
4136 support/cpp2/libiberty/splay-tree.c,
4137 support/cpp2/libiberty/obstack.c,
4138 support/cpp2/libiberty/lbasename.c,
4139 support/cpp2/libiberty/splay-tree.h,
4140 support/cpp2/libiberty/obstack.h:
4141 synchronized with GCC CPP release version 3.2.3,
4142 the latest before integration of cpp into gcc
4143 * support/cpp2/except.h, support/cpp2/line-map.c,
4144 support/cpp2/line-map.h,
4145 support/cpp2/libiberty/hex.c,
4146 support/cpp2/libiberty/concat.c,
4147 support/cpp2/libiberty/filenames.h: added
4148 * support/cpp2/intl.c: deleted
4150 2006-11-24 Borut Razem <borut.razem AT siol.net>
4152 * src/SDCC.y: enabled compilation of empty source file
4153 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
4154 "ISO C forbids an empty source file"
4155 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
4156 if all the code is ifdefed out.
4158 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4160 * src/hc08/gen.c (genPcall): fix for bug #1601032
4162 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4164 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
4165 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
4166 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
4167 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
4168 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
4169 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
4170 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
4171 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
4172 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
4173 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
4174 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
4175 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
4176 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
4177 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
4178 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
4179 Renamed to all upper case as per the standard set by SiLabs
4181 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4183 * device/include/mcs51/C8051F520.h: new, added
4184 * device/include/mcs51/compiler.h: added link about predefined macros
4186 2006-11-23 Raphael Neider <rneider AT web.de>
4188 * src/regression/Makefile: add -L path to fresh library
4189 * src/regression/simulate: emphasize FAILED output
4190 * src/regression/create_stc: output _failures from gpsim
4191 * src/regression/compare4.c,
4192 * src/regression/rotate6.c: fixed char literals,
4193 all compile, all run =8-D
4195 * src/pic/pcode.h: added isPCASMDIR macro
4196 * src/pic/gen.c (genAnd): fixed bit offset
4197 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
4198 packBits): unified register numbering schemes,
4199 (newReg): do not insert stack registers into hash table,
4200 (initStack): unpinned pseudo stack, simplified,
4201 (typeRegWithIdx): fixed retrieval of stack registers,
4202 * src/pic/pcode.c (addpCodeComment,sameBank): added,
4203 (pCodeReplace): removed invalid assertion,
4204 (insertPCodeInstruction): fixed newly added labels,
4205 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
4206 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
4207 DumpFlow): removed unsed (broken?) code,
4208 (insertBankSel): prevent STATUS from being BANKSELed,
4209 (FixRegisterBanking): rewritten from scratch, implemented generic
4210 optimizations (suppress BANKSELs to same register and to registers
4211 present in all banks),
4212 (AnalyzeBanking): update flow after BANKSELection
4214 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
4215 sharebank, let linker place it, mark STKxx symbols as emitted
4217 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4219 * src/regression/arrays.c,
4220 * src/regression/bank1.c,
4221 * src/regression/bool2.c,
4222 * src/regression/compare7.c,
4223 * src/regression/compare8.c,
4224 * src/regression/compare9.c,
4225 * src/regression/compare10.c,
4226 * src/regression/configword.c,
4227 * src/regression/for.c,
4228 * src/regression/mult1.c,
4229 * src/regression/pointer1.c,
4230 * src/regression/rotate6.c,
4231 * src/regression/string1.c,
4232 * src/regression/struct1.c,
4233 * src/regression/Makefile: make PIC14 regression tests run again
4234 (3 fail, 6 won't compile)
4236 2006-11-21 Raphael Neider <rneider AT web.de>
4238 * device/include/pic16/pic18f4550.h,
4239 * device/include/pic16/pic18f4455.h,
4240 * device/lib/pic16/libdev/pic18f4550.c,
4241 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
4242 * configure.in: removed superfluous closing bracket
4244 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4246 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
4249 2006-11-21 Raphael Neider <rneider AT web.de>
4251 * src/pic/device.{c,h}: added pic14_getPIC()
4252 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
4253 (genAnd): added PIC code for one case, fixes #1597044
4254 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
4255 SFRs that are present in all banks (e.g., STATUS)
4257 2006-11-20 Raphael Neider <rneider AT web.de>
4259 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
4260 INCFSZ/INCFSZW and declared them as changing Z bit,
4261 (insertPCodeInstruction): correctly invert the above instructions,
4263 (DoBankSelect): don't panic on po_immediates
4265 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4268 * as/link/mcs51/lkihx.c (newArea),
4269 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
4270 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
4272 2006-11-11 Raphael Neider <rneider AT web.de>
4274 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
4275 bitfield symbols, fixes #1579535 (once more...).
4277 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4279 * support/regression/generate-cases.py,
4280 * support/regression/fwk/include/testfwk.h,
4281 * support/regression/fwk/lib/testfwk.c: used code pointers,
4282 (about 50kByte less code generated for mcs51)
4284 2006-11-06 Borut Razem <borut.razem AT siol.net>
4286 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4287 debugger/mcs51/configure: fixed failed check because the function
4288 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
4289 who submitted the patch for gpsim.
4290 * debugger/mcs51/configure.in: removed the result message
4291 * debugger/mcs51/Makefile.in: fixed the config.status warning
4292 "... seems to ignore the --datarootdir setting"
4294 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
4296 * device/include/mcs51/c8051f020.h,
4297 * device/include/mcs51/c8051f040.h,
4298 * device/include/mcs51/c8051f060.h,
4299 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
4300 * src/z80/gen.c (gencjneshort),
4301 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
4303 2006-10-31 Borut Razem <borut.razem AT siol.net>
4305 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4306 debugger/mcs51/configure: get readline version
4308 2006-10-30 Borut Razem <borut.razem AT siol.net>
4310 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
4311 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4312 debugger/mcs51/configure: locate readline even when cross compiling
4313 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
4315 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4317 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
4320 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4322 * device/include/malloc.h,
4323 * device/lib/calloc.c,
4324 * device/lib/free.c,
4325 * device/lib/malloc.c,
4326 * device/lib/realloc.c: moved definition of struct into sources
4327 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
4329 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4331 * as/asx8051.dsp: corrected output directories
4332 * as/link/hc08: new directory for hc08 linker
4333 * as/hc08/aslink.h, as/link/aslink.h,
4334 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
4335 * as/hc08/clean.mk, as/link/hc08/clean.mk,
4336 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
4337 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
4338 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
4339 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
4340 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
4341 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
4342 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
4343 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
4344 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
4345 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
4346 * as/hc08/lks19.c, as/link/hc08/lks19.c,
4347 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
4348 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
4349 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
4350 * as/link/hc08/conf.mk,
4354 * sdcc.dsw: moved hc08 linker to as/link/hc08
4355 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
4356 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
4357 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
4358 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
4359 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
4360 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
4361 * as/link/mcs51/aslink.dsp,
4362 * as/link/mcs51/Makefile.in: factored out the common files
4363 * as/hc08/lkstore.c: deleted, use the one already in as/link/
4364 * as/clean.mk: extra cleaning common files
4365 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
4366 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
4367 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
4369 2006-10-29 Raphael Neider <rneider AT web.de>
4371 * src/pic/ralloc.c (newReg): create aliases for registers with
4372 multiple names to fix #1579535 and #1584001,
4373 (regWithIdx,dirregWithName): resolve aliases on lookup
4374 * src/pic/pcode.c (DoBankSelect): die with error message on failing
4376 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
4377 to prevent build errors on small devices
4379 2006-10-28 Raphael Neider <rneider AT web.de>
4381 * src/pic/gen.c (genFunction,genCall): drop "same code page"
4382 assumption within interrupt handlers, fixes #1584940
4383 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
4384 "emitted" to avoid emitting them again in udata
4386 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4388 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4391 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4393 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4394 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
4395 on/off CR to CRLF conversion.
4397 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4399 * doc/sdccman.lyx: updated IRQ section
4401 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4403 * device/lib/serial_io.c: removed
4404 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
4405 replacements for serial_io.c
4407 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
4409 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
4411 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4413 * device/lib/serial_io.c: Default putchar() and getchar() for
4414 mcs51 uses serial port.
4416 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
4418 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
4420 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4422 * support/regression/ports/mcs51/support.c: smaller
4423 _sdcc_external_startup()
4424 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
4426 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
4428 * device/lib/gbz80/crt0.s,
4429 * device/lib/gbz80/crt0_rle.s,
4430 * device/lib/gbz80/div.s,
4431 * device/lib/gbz80/fstubs.s,
4432 * device/lib/gbz80/heap.s,
4433 * device/lib/gbz80/mul.s,
4434 * device/lib/gbz80/putchar.s,
4435 * device/lib/gbz80/stubs.s,
4436 * device/lib/z80/crt0.s,
4437 * device/lib/z80/crt0_rle.s,
4438 * device/lib/z80/div.s,
4439 * device/lib/z80/fstubs.s,
4440 * device/lib/z80/heap.s,
4441 * device/lib/z80/mul.s,
4442 * device/lib/z80/putchar.s,
4443 * device/lib/z80/stubs.s: reverted, I was mistaken
4445 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4447 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
4448 * support/regression/ports/mcs51/support.c: removed race
4449 condition on TI in _putchar allowing to use serial port mode 0
4451 2006-10-20 Borut Razem <borut.razem AT siol.net>
4453 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
4455 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
4457 * device/lib/gbz80/crt0.s,
4458 * device/lib/gbz80/crt0_rle.s,
4459 * device/lib/gbz80/div.s,
4460 * device/lib/gbz80/fstubs.s,
4461 * device/lib/gbz80/heap.s,
4462 * device/lib/gbz80/mul.s,
4463 * device/lib/gbz80/putchar.s,
4464 * device/lib/gbz80/stubs.s,
4465 * device/lib/z80/crt0.s,
4466 * device/lib/z80/crt0_rle.s,
4467 * device/lib/z80/div.s,
4468 * device/lib/z80/fstubs.s,
4469 * device/lib/z80/heap.s,
4470 * device/lib/z80/mul.s,
4471 * device/lib/z80/putchar.s,
4472 * device/lib/z80/stubs.s: removed all leading underscores from area names
4474 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
4476 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4477 regression tests are not waiting in the simulator for simulated
4478 transmission of debug output
4480 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4482 * device/lib/printf_large.c: slightly smaller
4483 * doc/sdccman.lyx: do not use spaces within html links
4485 2006-10-16 Borut Razem <borut.razem AT siol.net>
4487 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4488 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4489 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4490 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4491 debugger/mcs51/configure:
4492 [ 1185668 ] add gnu readline support to sdcdb - enabled
4494 2006-10-16 Raphael Neider <rneider AT web.de>
4496 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4497 fixes #1577882, removes close to all banking optimizations
4499 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4501 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4502 variables in code memory
4503 * support/regression/tests/absolute.c: added test for this
4505 2006-10-15 Raphael Neider <rneider AT web.de>
4507 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4509 (BankSelect): emit BANKSEL before touching linker-placed regs,
4512 2006-10-10 Raphael Neider <rneider AT web.de>
4514 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4515 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4516 * src/pic/main.c (_pic14_parseOptions),
4517 * src/pic/main.h: mostly reverted to previous state, now use results
4518 from SDCCmain.c's argument parsing
4520 2006-10-10 Borut Razem <borut.razem AT siol.net>
4522 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4523 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4524 [ 1185668 ] add gnu readline support to sdcdb -
4525 prepared for READLINE, not enabled yet,
4526 thanks to <tal.bav AT gmail.com>
4528 2006-10-10 Raphael Neider <rneider AT web.de>
4530 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4531 * src/pic16/devices.inc,
4532 * device/include/pic16 (pic18f[24]620.h),
4533 * device/include/pic18fregs.h,
4534 * device/lib/pic16/pics.all,
4535 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4536 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4537 Gary Plumbridge and Anton Strobl
4539 2006-10-10 Raphael Neider <rneider AT web.de>
4541 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4542 --stack-siz=NUM options to configure the argument passing stack
4543 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4544 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4545 (pic14_getSharebankSize): obey --stack-siz=NUM,
4546 (pic14_getSharebankAddress): obey --stack-loc=NUM
4548 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4550 * doc/sdccman.lyx: added to the manual
4551 * doc/figures/ddd_example.png: added (neither pdflatex nor
4552 most browsers seem to like the .eps file)
4554 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4556 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4557 to /tmp and /var/tmp acc. LSB
4558 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4560 * support/regression/tests/onebyte.c: added test
4562 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4564 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4566 2006-10-05 Borut Razem <borut.razem AT siol.net>
4568 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4570 - sdcc.dsw: changed property eol-style to CRLF
4571 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4573 2006-10-04 Raphael Neider <rneider AT web.de>
4575 * device/include/pic/{pic16f84.h,pic16f84a.h},
4576 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4577 from patch #1522504, thanks to Robas Teodor
4579 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4581 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4584 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4586 * src/pic16/glue.c (pic16emitMaps),
4587 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4588 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4589 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4590 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4592 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4593 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4595 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4597 * support/librarian/sdcclib.c: Added option -l.
4598 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4600 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4601 using Windows command prompt.
4603 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4605 * device/lib/libsdcc.lib: added module rand
4606 * src/ds390/ralloc.c (rematStr),
4607 * src/hc08/ralloc.c (rematStr),
4608 * src/mcs51/ralloc.c (rematStr),
4609 * src/z80/ralloc.c (rematStr): made output more consistent
4610 * src/mcs51/gen.c: cosmetic changes
4612 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4614 * src/port.h: added mem.cabs_name to PORT
4621 * src/z80/main.c: added cabs_name initializers
4622 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4624 (emitMaps): emit absolutes in code memory into cabs_name
4626 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4627 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4628 * support/regression/fwk/include/testfwk.h: added define for at
4629 * support/regression/tests/absolute.c: added, new
4631 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4633 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4634 optimizations, see also patch 887161 by Stas Sergeev
4635 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4636 to be necessary anymore,
4637 (102, 103, 104, 127): renamed all occurances of bp to _bp
4639 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4641 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4642 thanks Weston T. Schmidt for patch 1555221
4643 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4644 * src/SDCCicode.c(geniCodeMultiply): small optimization
4646 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4648 * device/include/stdlib.h: added rand prototypes
4649 * device/lib/rand.c: new, added
4650 * device/lib/Makefile.in: added rand.c
4651 * src/z80/peeph.def,
4652 * src/z80/peeph-gbz80.def,
4653 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4655 2006-09-20 Raphael Neider <rneider AT web.de>
4657 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4659 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4661 * as/link/aslink.h: cosmetic changes
4662 * as/link/mcs51/Makefile.in,
4663 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4665 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4668 * as/link/mcs51/aslink.h,
4669 * as/link/z80/aslink.h: merged and moved to as/link/
4670 * as/link/lkstore.c,
4671 * as/link/mcs51/lkstore.c: moved to as/link/
4672 * as/link/clean.mk: remove *.o
4673 * as/link/mcs51/alloc.h: deleted
4674 * as/link/mcs51/lkarea.c: added lnksect prototype
4675 * as/link/mcs51/lkdata.c,
4676 * as/link/mcs51/lklex.c,
4677 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4678 * as/link/mcs51/lkmem.c,
4679 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4680 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4681 * as/link/mcs51/aslink.dsp,
4682 * as/link/mcs51/Makefile.aslink,
4683 * as/link/mcs51/Makefile.bcc,
4684 * as/link/mcs51/Makefile.in: updated for moved files
4685 * as/link/z80/lkarea.c,
4686 * as/link/z80/lkhead.c,
4687 * as/link/z80/lklex.c,
4688 * as/link/z80/lklibr.c,
4689 * as/link/z80/lklist.c,
4690 * as/link/z80/lkmain.c,
4691 * as/link/z80/lkrloc.c,
4692 * as/link/z80/lksym.c: synced with mcs51
4693 * as/link/z80/lkdata.c,
4694 * as/link/z80/lkeval.c,
4695 * as/link/z80/lkihx.c,
4696 * as/link/z80/lks19.c: cosmetic changes
4697 * as/link/z80/Makefile.in,
4698 * as/link/z80/linkgbz80.dsp,
4699 * as/link/z80/linkz80.dsp: updated for moved files
4701 2006-09-16 Borut Razem <borut.razem AT siol.net>
4703 * debugger/mcs51/sdcdb.c: partially fixed
4704 [ 1203664 ] sdcdb fails to open files w. two "." periods
4705 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4706 debugger/mcs51/symtab.h: fixed indenting
4707 * configure.in, configure: up to date with latest Maarten's changes
4709 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4712 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4713 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4714 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4715 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4716 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4717 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4718 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4719 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4720 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4721 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4722 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4723 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4724 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4725 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4726 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4727 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4728 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4729 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4730 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4731 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4732 as/link/mcs51/alloc.h,
4733 as/link/mcs51/clean.mk,
4734 as/link/mcs51/conf.mk,
4735 as/link/mcs51/Makefile.bcc,
4736 as/link/mcs51/Makefile.in,
4737 as/link/mcs51/readme.390,
4738 as/link/mcs51/strcmpi.c,
4739 as/link/mcs51/strcmpi.h,
4741 as/mcs51/Makefile.bcc,
4742 as/mcs51/Makefile.in,
4745 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4747 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4750 * as/link/Makefile.in,
4751 * as/link/z80/linkgbz80.dsp,
4752 * as/link/z80/linkz80.dsp,
4759 * link/z80/aslink.h,
4760 * link/z80/clean.mk,
4762 * link/z80/linkgbz80.dsp,
4763 * link/z80/linkz80.dsp,
4764 * link/z80/lkarea.c,
4765 * link/z80/lkdata.c,
4766 * link/z80/lkeval.c,
4769 * link/z80/lkhead.c,
4772 * link/z80/lklibr.c,
4773 * link/z80/lklist.c,
4774 * link/z80/lkmain.c,
4775 * link/z80/lkrloc.c,
4778 * link/z80/Makefile.in,
4780 * sdcc.dsw: moved link/ to as/link/
4782 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4784 * as/mcs51/i51mch.c (machine): fixed warning
4786 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4788 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4790 2006-09-09 Borut Razem <borut.razem AT siol.net>
4792 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4793 sdcdb WIN32 native port
4794 * src/clean.mk: fixed
4796 2006-09-08 Borut Razem <borut.razem AT siol.net>
4798 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4800 2006-09-08 Raphael Neider <rneider AT web.de>
4802 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4803 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4804 to gplink to disable processor mismatch warning and to allow
4805 the use of devices with only aliased (shared) memory banks,
4806 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4808 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4810 * doc/sdccman.lyx: Some re-formating plus example on using
4811 #pragma preproc_asm +/-
4813 2006-09-07 Borut Razem <borut.razem AT siol.net>
4815 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4818 2006-09-06 Borut Razem <borut.razem AT siol.net>
4820 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4821 line at sdcc.nsi:153
4822 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4824 2006-09-05 Borut Razem <borut.razem AT siol.net>
4826 * configure.in, configure: support for winsock2
4827 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4828 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4829 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4830 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4831 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4833 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4835 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4837 * support/regression/tests/bug1551947.c: new, added
4838 * src/SDCCsymt.h: strings are char* not byte*
4840 2006-09-05 Raphael Neider <rneider AT web.de>
4842 * device/lib/pic16/libdev/pic18f4550.c,
4843 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4844 declarations/definitions from patch #1520949
4846 2006-09-05 Raphael Neider <rneider AT web.de>
4848 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4849 byte-aligned bitfields, fixes #1539278
4851 2006-09-05 Raphael Neider <rneider AT web.de>
4853 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4856 2006-09-04 Borut Razem <borut.razem AT siol.net>
4858 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4859 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4860 -mno-cygwin is a part of the compiler name
4861 * support/scripts/sdcc_mingw32: don't disable ucsim
4863 2006-09-03 Borut Razem <borut.razem AT siol.net>
4865 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4866 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4868 2006-09-03 Raphael Neider <rneider AT web.de>
4871 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4872 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4875 2006-09-01 Borut Razem <borut.razem AT siol.net>
4877 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4878 to make ppc-osx happy
4880 2006-08-31 Borut Razem <borut.razem AT siol.net>
4882 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4883 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4884 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4885 * support/regression/ports/ds390/spec.mk,
4886 support/regression/ports/mcs51/spec.mk,
4887 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4888 To run regression tests in mingw environment:
4889 make DEV_NULL=NUL CC=gcc
4891 2006-08-30 Borut Razem <borut.razem AT siol.net>
4893 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4894 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4895 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4896 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4897 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4898 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4899 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4900 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4901 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4902 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4903 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4904 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4905 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4906 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4907 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4908 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4909 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4910 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4911 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4912 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4913 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4914 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4915 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4916 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4917 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4918 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4919 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4920 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4921 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4922 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4923 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4924 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4925 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4926 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4927 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4928 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4929 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4930 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4931 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4932 ucsim WIN32 native port
4934 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4936 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4938 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4940 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4941 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4943 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4945 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4946 * support/regression/tests/bug1546986.c: new, added
4947 * as/mcs51/.cvsignore,
4948 * debugger/mcs51/.cvsignore,
4949 * src/.cvsignore: deleted
4951 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4953 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4956 2006-08-20 Borut Razem <borut.razem AT siol.net>
4958 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4959 removed cl_listen_console::match(), cl_console::match(),
4960 restructured cl_commander::proc_input()
4962 2006-08-16 Borut Razem <borut.razem AT siol.net>
4964 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4965 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4966 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4968 2006-08-14 Borut Razem <borut.razem AT siol.net>
4970 * support/regression/Makefile.in,
4971 support/regression/ports/pic14/gpsim.cmd,
4972 support/regression/ports/pic14/spec.mk,
4973 support/regression/ports/pic14/support.c:
4974 added pic14 regression test
4976 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4978 * as/doc/asxhtm.html: documented changed ABS behaviour
4979 * as/doc/README: fixed some typos
4981 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4983 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4986 2006-08-12 Borut Razem <borut.razem AT siol.net>
4988 * support/regression/fwk/include/testfwk.h,
4989 support/regression/fwk/lib/testfwk.c,
4990 support/regression/generate-cases.py,
4991 support/regression/Makefile.in:
4992 regression test framework does not depend on function pointers and
4995 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4997 * device/include/stddef.h: c temporary hack to fix bug 1518273
4999 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5001 * device/include/mcs51/cc2510fx.h: added
5002 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
5005 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
5007 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
5008 * as/z80/Makefile.in: added strcmpi.c
5009 * as/z80/z80adr.c: added upper case registers and lower case conditionals
5010 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
5012 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
5014 * device/lib/gbz80/asm_strings.s,
5015 * device/lib/gbz80/crt0_rle.s,
5016 * device/lib/gbz80/div.s,
5017 * device/lib/gbz80/mul.s,
5018 * device/lib/gbz80/shift.s,
5019 * device/lib/z80/asm_strings.s,
5020 * device/lib/z80/crt0_rle.s,
5021 * device/lib/z80/div.s,
5022 * device/lib/z80/mul.s,
5023 * device/lib/z80/shift.s: changed to all lower case menmonics except the
5024 flags which are all upper case
5026 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
5028 * as/z80/asm.h: made CASE_SENSITIVE 1
5029 * link/z80/aslink.h: made CASE_SENSITIVE 1
5030 * src/z80/gen.c (throughout): made all conditionals upper case
5031 * support/regression/tests/bug1503067.c: new
5033 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
5035 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
5036 (shiftIntoPair): added case 2 for PAIR_IY,
5037 (setupToPreserveCarry): replaced parameters with iCode and check if
5038 PAIR_DE is in use to fix bug 1399290,
5039 (genPlus, genMinus): updated call to setupToPreserveCarry
5040 * support/regression/tests/bug1399290.c: new
5042 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
5044 * device/lib/Makefile.in (Z80SOURCES): enabled float support
5045 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
5046 * src/ds390/gen.c (shiftRLong),
5047 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
5048 * src/mcs51/gen.c (sameReg): changed to sameByte,
5049 (xch_a_aopGet): new,
5050 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
5051 shiftRLong): fixed bug 1533966
5052 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
5053 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
5054 * support/regression/Makefile.in: disabled z80, enabled ucz80
5055 * support/regression/tests/float_trans.c: enabled test for z80 and host
5056 * support/regression/tests/shifts2.c: new, for testing bug 1533966
5058 2006-08-01 Borut Razem <borut.razem AT siol.net>
5060 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
5061 comparison is always false due to limited range of data type
5062 on PPC64 machine (openpower-linux1) where "char = unsigned char"
5064 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
5066 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
5067 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
5068 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
5069 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
5071 2006-07-31 Borut Razem <borut.razem AT siol.net>
5073 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
5074 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
5075 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
5076 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
5077 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
5078 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
5079 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
5080 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
5081 enable ucsim mingw compilation. Serial port is disabled,
5082 since it uses termios.h API, which is not available on native
5085 2006-07-31 Borut Razem <borut.razem AT siol.net>
5087 * Small Device C Compiler 2.6.0 released
5088 * support/scripts/sdcc.nsi: added FULL_DOC option
5089 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
5091 2006-07-28 Borut Razem <borut.razem AT siol.net>
5093 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
5094 * doc/INSTALL.txt: updated
5096 2006-07-27 Borut Razem <borut.razem AT siol.net>
5098 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
5099 device/lib/pic/libdev/Makefile.in: fixed bug
5100 [ 1438354 ] pic libsdcc: distclean doesn't work
5101 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
5102 device/lib/pic16/libio/Makefile.in: fixed bug
5103 [ 1438344 ] pic16 lib: clean doesn't work properly
5104 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
5106 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
5108 * device/lib/pic/libsdcc/fsdiv.c,
5109 * device/lib/pic/libsdcc/fsmul.c,
5110 * device/lib/pic16/libsdcc/float/fsdiv.c,
5111 * device/lib/pic16/libsdcc/float/fsmul.c,
5112 * device/lib/_fsdiv.c,
5113 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
5114 * support/regression/tests/bug1520966.c: added
5115 * doc/knownbugs.html: removed [ 1520966 ] from the list
5117 2006-07-25 Borut Razem <borut.razem AT siol.net>
5119 * configure.in, configure, sdccconf_in.h: fixed bug
5120 [ 1519095 ] regression test onebyte.c fails on ppc64 host
5121 * doc/knownbugs.html: removed [ 1519095 ] from the list
5123 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
5125 * doc/knownbugs.html: added, contains list of known bugs at release
5126 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
5128 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5130 * device/include/mcs51/compiler.h: added SFRX for xdata based special
5131 function registers and corrected defaults with additional warning
5132 * device/lib/malloc.c: cosmetic changes
5133 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
5134 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
5135 (fillGaps): and used it
5137 2006-07-20 Raphael Neider <rneider AT web.de>
5139 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
5140 output unless SDCCPICDEBUG is set
5141 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
5142 output if SILENT is set
5144 2006-07-11 Borut Razem <borut.razem AT siol.net>
5146 * doc/README.txt: updated
5148 2006-07-10 Borut Razem <borut.razem AT siol.net>
5150 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
5151 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
5152 in WIN32 installation
5153 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
5156 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
5158 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
5159 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
5161 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
5163 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
5165 2006-07-06 Borut Razem <borut.razem AT siol.net>
5167 * support/regression/tests/bitfields.c:
5168 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
5169 * support/regression/tests/constantRange.c:
5170 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
5172 2006-07-04 Borut Razem <borut.razem AT siol.net>
5174 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
5176 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5177 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5178 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5179 reverted changes from 2006-07-03
5180 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
5181 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
5182 added CPPFLAGS, used by the host port
5184 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
5186 * support/regression/valdiag/tests/switch.c,
5187 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
5188 * support/regression/tests/libmullong.c: fixed for host
5189 * support/regression/ports/host/spec.mk: disable all warnings for host,
5190 SDCC runs with --less-pedantic too
5192 2006-07-03 Borut Razem <borut.razem AT siol.net>
5194 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
5196 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
5197 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5198 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5199 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5201 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
5202 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5203 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
5204 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
5206 2006-07-02 Raphael Neider <rneider AT web.de>
5208 * src/pic16/devices.inc,
5209 * device/include/pic16/pic18fregs.h,
5210 * device/include/pic16/pic18f4550.h,
5211 * device/lib/pic16/pics.all,
5212 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
5214 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
5216 * as/hc08/lkaomf51.c (OutputName),
5217 * as/mcs51/lkaomf51.c (OutputName),
5218 * as/z80/asmain.c (asmbl),
5219 * src/ds390/main.c (asmLineNodeFromLineNode),
5220 * src/hc08/ralloc.c (hc08_assignRegisters),
5221 * src/mcs51/main.c (asmLineNodeFromLineNode),
5222 * src/xa51/ralloc.c (checkRegMask),
5223 * src/xa51/gen.c (emitcode),
5224 * src/z80/gen.c (_emit2),
5225 * src/SDCCast.c (searchLitOp),
5227 * support/packihx/packihx.c,
5228 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
5229 * src/ds390/gen.c (aopPutUsesAcc),
5230 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
5231 * support/regression/tests/libmullong.c (mullong_wrapper),
5232 * src/SDCCsymt.c (powof2),
5234 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
5235 * src/SDCCsymt.h: added TYPE_TARGET_*
5236 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
5237 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
5238 SDCCast because 1) header problems 2) this is the right place
5239 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
5240 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
5243 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
5245 * src/SDCCicode.h: removed buggy semicolon in unused macro
5246 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
5247 search for previous definiton of auto symbols too,
5248 (findPrevUse): fixed logic of emitWarnings
5250 2006-06-26 Raphael Neider <rneider AT web.de>
5252 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
5253 PCLATH and PCLATU on interrupts, potentially fixes #1505141
5255 2006-06-25 Raphael Neider <rneider AT web.de>
5257 * device/lib/pic/libm: NEW, added math library functions
5258 * device/lib/pic/libsdcc: NEW; added float support functions
5259 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
5260 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
5261 NEW, added math related headers
5262 * device/include/asm/pic/features.h: NEW
5263 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
5264 (popGet): allow larger offsets for AOP_PCODE,
5265 (genDataPointerSet): handle literals explicitly, more debug output,
5266 (genAssign): fixed for float using aopLiteral ;-)
5267 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
5268 GOTO initialisation routine
5269 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
5270 flag on registers, fixes #1469043 (local variables do not work)
5271 * src/pic/main.c (_pic14_do_link),
5272 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
5275 2006-06-25 Borut Razem <borut.razem AT siol.net>
5277 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
5278 characters printed (not including the trailing '\0' used to end
5279 output to strings). Problem detected in regression test bug-927659.c.
5280 NOTE: printf() family functions should return int instead
5282 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
5283 specifier are printed as themselves
5284 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
5285 support flags, width and precision specifiers
5287 2006-06-24 Borut Razem <borut.razem AT siol.net>
5289 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
5290 to the list of sdcc tagrets not supporting bit type
5291 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
5292 testfor pic16 due to bug:
5293 [ 1511794 ] pic16: regression test bug-895992.c fails
5295 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
5297 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
5298 * src/SDCCglue.c (initPointer), fixed bug 1496419
5299 * support/regression/tests/bug1496419.c: new, added
5301 2006-06-22 Borut Razem <borut.razem AT siol.net>
5303 * support/regression/ports/pic16/support.c: use gpsim usart module from
5304 libgpsim_modules library
5306 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5308 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
5311 2006-06-19 Raphael Neider <rneider AT web.de>
5313 * src/pic/glue.h,src/pic16/glue.h: added prototypes
5314 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
5315 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
5316 (pic14printExterns,pic14printPublics,pic16printPublics,
5317 pic16_printExterns): use new functions to emit symbols
5318 (picglue,pic16glue): emit publics before emitting externs
5319 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
5320 locally defined functions to avoid bug #1443651
5321 * support/regression/tests/bug-716242.c: removed pic16 workaround
5322 * support/regression/ports/pic16/spec.mk: ignore errors during build
5324 2006-06-19 Raphael Neider <rneider AT web.de>
5326 * src/pic/glue.h: added pic14aopLiteral prototype
5327 * src/pic/glue.c (pic14aopLiteral): return unsigned int
5328 * src/pic/gen.c: removed stdint.h dependency
5329 (aopGet): use Safe_strdup()
5330 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
5331 (genDataPointerSet): use pic14aopLiteral()
5332 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
5333 for pic16; thanks to Bernhard and Maarten
5335 2006-06-18 Borut Razem <borut.razem AT siol.net>
5337 * support/regression/tests/structflexarray.c: flexible array members
5338 not supported by gcc < 3
5339 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
5341 * src/pic/gen.c: don't include [p]strdin.h on solaris
5342 * support/Util/pstdint.h: addad svn attributes
5343 * support/regression/tests/constantRange.c,
5344 support/regression/tests/rotate.c: include inttypes.h instead
5345 stdint.h on solaris, addad svn attributes
5347 2006-06-18 Raphael Neider <rneider AT web.de>
5349 * src/SDCCsymt.c (initCSupport): change return type of divschar to
5351 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
5352 (pic16_genMinusBits): simplified sign-extension
5353 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
5354 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
5355 adjusted to correctly handle mixed-signed operands, disabled
5356 now unused multiplciation routines
5357 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
5358 (assignResultValue): added argument denoting the size of the result
5359 as returned by the function (fixes upcasts in assigning from
5360 function calls: char foo(); int i = foo();)
5361 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
5362 function result to assignResultValue
5363 (genMult): disabled inlined multiplication code
5364 (genDiv): augmented to also handle the modulus operator, fixed to
5365 handle mixed-signed operands correctly
5366 (genMod): simply call genDiv, disabled unused code
5367 (genAssign): fixed missing (sign-)extension on result
5368 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
5369 valid char operands, allow signed operands for native code, added
5370 division and modulo operator handling
5371 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
5373 As a consequence, onebyte.c (if split into two files) and muldiv.c
5374 pass regression tests.
5376 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5378 * doc/Makefile.in: two runs of makeindex seem needed to get
5379 correct page references in the index of sdccman.pdf
5380 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
5382 2006-06-17 Borut Razem <borut.razem AT siol.net>
5384 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
5386 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5388 * doc/sdccman.lyx: updated, added (porting source code, debugging),
5389 mentioned ec2drv and paulmon
5391 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
5393 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
5394 consecutive abs areas
5395 (find_empty_space, allocate_space): added map to handle codemap or
5397 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
5398 absolute idata and xdata
5399 * as/mcs51/lkmem.c (summary2): updated legend
5401 2006-06-16 Raphael Neider <rneider AT web.de>
5403 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
5405 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
5407 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
5409 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
5411 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
5413 * src/port.h (struct PORT): added field gp_tags, to hold the tag
5414 value of generic pointers,
5424 src/z80/main.c: PORT structure, added elements for gp_tags field,
5425 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
5426 fields in the PORT structure of each port,
5427 * src/SDCCast.c (decorateType): allow processing of generic pointers
5428 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
5431 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
5437 * src/pic16/pcode.c,
5439 * src/pic/pcoderegs.c,
5442 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
5443 bug 1504689 on minGW
5445 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5447 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
5449 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
5451 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
5453 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
5455 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
5458 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
5460 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
5461 to a char variable. Fixed bug #1504211
5462 * device/include/pic16/adc.h,
5463 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
5464 and fixed bug #1364390
5466 2006-06-10 Borut Razem <borut.razem AT siol.net>
5468 * CVSROOT: removed the CVS left-over
5470 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5472 * as/hc08/asmain.c (asexit),
5473 * as/hc08/lkmain.c (lkexit),
5474 * as/mcs51/asmain.c (asexit),
5475 * as/mcs51/lkmain.c (lkexit),
5476 * src/SDCCglue.c (DEFSETFUNC),
5477 * src/SDCCmain.c (linkEdit, assemble),
5478 * support/librarian/sdcclib.c (AddRel),
5479 replaced unlink() by standard C remove()
5480 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5481 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5482 gatherImplicitVariables): new, added to fix bug 608752,
5483 (createFunction): added gatherImplicitVariables()
5484 * src/SDCCast.h: added createRMW prototype
5485 * src/SDCCsymt.h (struct symbol): added infertype
5486 * support/regression/tests/bug608752.c: new, added
5488 2006-06-10 Raphael Neider <rneider AT web.de>
5490 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5491 multibyte dummy reads (fixes #1503234)
5493 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5495 * device/include/mcs51/compiler.h: new, added header file to enable
5496 creating common sfr definition header files for different compilers
5498 2006-06-05 Raphael Neider <rneider AT web.de>
5500 * src/pic16/{pcode.h,genarith.c}:
5501 introduced pCodeOp combining any two pCodeOps (previously only
5502 two register operands could be combined), removed pcop2 from
5503 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5504 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5505 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5506 rewritten to use new PO_TWO_OPS
5507 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5508 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5509 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5510 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5511 (pic16_get_op): embraced return arg to allow #define return(x),
5512 added new case for combined opcodes
5513 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5514 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5515 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5517 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5519 * src/SDCCval.c (checkConstantRange): added
5520 * src/SDCCval.h: added checkConstantRange
5521 * support/Util/SDCCerr.c,
5522 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5523 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5524 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5525 * src/SDCCast.c (decorateType): added checkConstantRange,
5526 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5527 can be emitted with the correct always true/false warning,
5528 added optimization for double '!';
5529 result of decorateType() must be assigned back to the tree, because
5530 decorateType() can change the tree
5531 * src/SDCCicode.c (geniCodeLogic),
5532 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5533 (checkConstantRange): removed, it was only a fragment which never
5535 * src/SDCCsymt.c (computeType): fixed promotion for
5536 "-1 < (unsigned bit) b"
5537 * src/pic/ralloc.c (packRegsForAssign),
5538 * src/pic16/ralloc.c (packRegsForAssign),
5539 * src/hc08/ralloc.c (packRegsForAssign),
5540 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5542 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5543 * support/regression/tests/constantRange.c: added
5544 * support/valdiag/tests/constantRange.c: added
5545 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5547 2006-06-02 Borut Razem <borut.razem AT siol.net>
5549 * support/regression/ports/pic16/support.c: increase stack size
5551 * support/regression/Makefile.in: sort tests by name so that the
5552 resutlts can be compared on different machines / platforms
5554 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5556 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5557 * src/ds390/gen.c (emitLabel): new, added,
5558 (genDjnz): fixed stack overflow bug,
5559 (throughout): cosmetic changes to sync with mcs51/gen.c,
5560 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5561 * src/mcs51/gen.c (genEndFunction): small optimization,
5562 (throughout): cosmetic changes to sync with ds390/gen.c
5564 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5566 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5567 (_print_format): fixed printing pointers
5568 * src/mcs51/gen.c (emitLabel, movb): new, added,
5569 (genAssign): small optimization,
5570 (genDjnz): fixed stack overflow bug,
5571 (throughout): replaced sprintf with SNPRINTF,
5572 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5573 replaced emitcode("mov", "b,...") with MOVB(...),
5574 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5575 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5576 * src/mcs51/peeph.def: added rules 140 and 264
5577 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5578 so they may get optimized into registers
5580 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5582 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5583 immediately when encountered,
5584 (printUsage): always use stderr even on windows
5586 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5588 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5589 (processParms): fixed bug #1247551
5590 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5591 parseCmdLine, main): print '--version' to stdout,
5592 print 'help' to stdout if --help is given,
5593 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5594 arguments are given; fixed --help
5596 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5598 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5599 * support/regression/tests/bug-1493710.c: added
5601 2006-05-27 Borut Razem <borut.razem AT siol.net>
5603 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5605 * support/regression/ports/pic16/support.c: increase stack size
5606 from default 64 bytes to 128 bytes
5607 * support/regression/tests/staticinit.c,
5608 support/regression/tests/float.c: regression tests fully enabled
5609 for pic16 port by putting the initialized data arrays into the code
5611 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5612 This was changed by mistake in the previous version.
5614 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5616 * src/pic16/gen.c (genFunction, genEndFunction): some
5617 beautifications, fixed bug with falsely restoring FSR2 in large
5618 stack model, thanks to Beau E. Cox for reporting the bug
5620 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5622 * debugger/mcs51/break.c,
5623 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5624 use %p to print pointers, made address variables unsigned
5625 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5626 * debugger/mcs51/symtab.c (parseSymbol): must return something
5627 * src/mcs51/gen.c (aopForSym): small optimization,
5628 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5629 (freeAsmop): added missing break,
5630 (aopPut): removed parameter bvolatile, determine it inside the function,
5631 (saveRegisters, unsaveRegisters): small optimization,
5632 (genIpush): removed pointless check,
5633 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5634 replaced sprintf with SNPRINTF,
5635 replaced strcpy with strncpyz,
5636 updated aopPut calls,
5637 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5638 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5640 2006-05-24 Borut Razem <borut.razem AT siol.net>
5642 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5643 modification of test for the pic16 port, put the array to the code
5644 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5646 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5648 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5649 * support/Util/pstdint.h: added
5651 2006-05-22 Borut Razem <borut.razem AT siol.net>
5653 * src/regression/Makefile: removed bool2.c test, added -q linker option
5654 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5655 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5656 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5657 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5658 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5659 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5660 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5661 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5662 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5664 2006-05-22 Raphael Neider <rneider AT web.de>
5666 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5667 bug #1492360 (problematic due to generic pointers, see code)
5669 2006-05-22 Borut Razem <borut.razem AT siol.net>
5671 * support/regression/ports/pic16/specs.mk: removed stack size linker
5673 * support/regression/tests/array.c,
5674 support/regression/tests/bitopcse.c,
5675 support/regression/tests/bug-908454.c,
5676 support/regression/tests/malloc.c: modified for pic16 regression test
5677 * support/regression/tests/bitfields.c:
5678 pic16 - excluded bitfileds of size > 8
5679 * support/regression/tests/bp.c: pic16 - reduced data size
5680 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5681 * support/regression/tests/bug-460010.c:
5682 pic16 - used the absolute address the fits in memory
5683 * support/regression/tests/bug-716242.c:
5684 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5685 * support/regression/tests/float.c:
5686 pic16 - excluded - data size too big
5687 * support/regression/tests/onebyte.c:
5688 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5689 * support/regression/tests/shifts.c:
5690 pic16 - function names probably have to differ in first X characters
5692 * support/regression/tests/staticinit.c:
5693 pic16 - excluded some tests due error: no target memory available for
5696 2006-05-22 Borut Razem <borut.razem AT siol.net>
5698 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5699 second try. Thanks Stas Sergeev once more.
5701 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5703 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5704 (genLeftShift, genRightShift): fixed bug 1491627
5705 * src/hc08/peeph.def (rules 7, 8.x): added
5706 * support/regression/tests/shifts.c (ShiftLeftByParam,
5707 ShiftRightByParam, testShiftByParam): added to test variable shifting
5709 2006-05-20 Raphael Neider <rneider AT web.de>
5711 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5712 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5713 (allocReg): add only new registers to dynAllocRegs,
5714 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5715 #1489055, #1445850, and probably #1483693
5717 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5719 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5720 bug in for-loop that didn't emit the last of CONFIG and ID registers
5722 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5724 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5726 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5727 1489016, 1434401 and 1490124
5728 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5729 1489016, 1434401 and 1490124
5731 2006-05-17 Borut Razem <borut.razem AT siol.net>
5733 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5736 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5738 * device/include/mcs51/P89c51RD2.h,
5739 * device/include/mcs51/P89LPC901.h,
5740 * device/include/mcs51/P89LPC922.h,
5741 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5743 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5745 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5746 to fix missing stack pragma in compiled binary object file,
5748 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5750 * support/packihx/configure.in,
5751 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5752 determine sizeof basic types even while cross compiling
5754 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5756 * src/avr/gen.c (aopop),
5757 * src/ds390/gen.c (aopOp),
5758 * src/hc08/gen.c (aopOp),
5759 * src/mcs51/gen.c (aopop),
5760 * src/pic16/gen.c (pic16_aopOp),
5761 * src/pic/gen.c (aopOp),
5762 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5763 if size of operand is smaller than spill location
5765 2006-05-12 Borut Razem <borut.razem AT siol.net>
5767 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5768 have to have CR/LF line endings even if they are checked out on *nix
5769 or on WIN32 in cygwin binmode
5771 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5773 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5774 * device/include/ds80c390.h: added sfr16 definitions
5778 * src/ds390/ralloc.c,
5779 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5780 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5781 bit returning functions
5782 * support/regression/tests/sfr16.c: enabled test on ds390
5784 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5786 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5787 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5789 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5791 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5792 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5793 (cl_address_space constructor): removed expensive initialization,
5794 (cl_address_space::get_cell): extended for late initialization,
5795 (cl_address_space::*): use late initialization,
5796 (cl_address_decoder::activate): removed expensive initialization,
5797 This reduced regression test running time by 25%
5799 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5807 * support/packihx/Makefile.in,
5808 * support/packihx/clean.mk,
5809 * support/packihx/Makefile.bcc,
5810 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5812 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5814 * src/SDCCval.c (valNot): fix for regression test failure
5815 of not.c on big endian hosts
5817 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5819 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5821 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5823 * device/lib/mcs51/Makefile.in: changed string comparison operator
5824 to = for POSIX compliance; == is bash extension
5826 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5828 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5831 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5833 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5834 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5835 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5836 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5837 bug report #1478657,
5839 2006-05-05 Borut Razem <borut.razem AT siol.net>
5841 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5844 2006-05-02 Borut Razem <borut.razem AT siol.net>
5846 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5847 create *.ind, which made make to fail if invoked with -j 2
5849 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5851 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5852 Hubert Sack for patch 1479782
5854 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5856 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5858 2006-05-01 Raphael Neider <rneider AT web.de>
5860 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5861 (create_pic): store only prefix-free device name,
5862 (init_pic): check for device names with "16" prefix,
5864 * src/pic/device.h (struct PIC_device),
5865 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5867 * device/include/pic/pic12f{635,675,629,683}.h,
5868 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5869 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5870 * device/include/pic/pic16f505.h,
5871 * device/lib/pic/libdev/pic16f505.c: removed
5872 * device/include/pic/pic14devices.txt: added support for pic12f
5873 devices, removed unsupported non 16-bit devices
5874 [above changes provided by patch from Zik Saleeba]
5875 * src/pic/*, src/pic16/*, device/include/pic16/*,
5876 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5878 2006-05-01 Borut Razem <borut.razem AT siol.net>
5880 * configure.in, configure, doc/Makefile.in:
5881 sync with nightly build makefile - latex, dvipdf and dvips
5884 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5886 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5887 in the library source
5889 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5891 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5893 2006-04-28 Raphael Neider <rneider AT web.de>
5895 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5896 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5897 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5898 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5900 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5902 * device/lib/pic/libdev/Makefile.in,
5903 * device/lib/hc08/Makefile.in,
5904 * device/lib/gbz80/Makefile.in,
5905 * device/lib/z80/Makefile.in,
5906 * device/lib/ds390/Makefile.in,
5907 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5908 thanks to Borut for the bug report
5910 * configure: always create doc/Makefile independent from --enable-doc
5911 * Makefile.in: always install from directory doc independent from
5913 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5915 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5916 * doc/Makefile.in: install *.txt if present
5917 * device/include/Makefile.in (install): added installation of pic/*.inc
5918 and pic/*.txt files again, they were erroneously removed
5920 2006-04-28 Raphael Neider <rneider AT web.de>
5922 * src/pic/{gen.c,main.h,pcode.c},
5923 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5924 concerning signedness with casts
5926 2006-04-28 Raphael Neider <rneider AT web.de>
5928 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5929 definition of an interrupt handler,
5930 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5931 interrupt handler stuff from picglue() to separate routine,
5932 (picglue): enabled definition of intr handlers in files w/o main()
5934 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5936 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5937 compilation with MSVC 2005 Express Edition (VC8)
5939 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5941 * device/lib/Makefile: fixed build of gbz80 lib
5943 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5945 * support/regression/tests/bug-460010.c,
5946 * support/regression/tests/bug-524691.c,
5947 * support/regression/tests/bug-716242.c: removed conditional defines
5948 that are already in testfwk.h
5950 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5952 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5953 (AccAXRsh1): added, shift right by 1,
5954 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5956 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5958 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5960 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5961 remove cast to same type
5962 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5963 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5965 * link/z80/Makefile: removed, they have moved to
5968 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5969 * install-sh: fix bug #1204398 by setting umask 0022
5970 * device/lib/Makefile: separate build of z80 and gbz80 lib
5972 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5974 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5975 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5977 One basic decision: e.g. src/clean.mk includes further files. In order
5978 to make this work there are two solutions:
5979 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5980 run configure on them. This way they can use
5981 'include $(srcdir)/port-clean.mk'
5982 - always include clean.mk by the Makefile at the same level. To avoid
5983 that `make clean` tries to include and build Makefile.dep the
5984 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5985 implemented, because now even `make uninstall` doesn't create
5986 Makefile.in. clean.mk could be eliminated by pasting it in
5989 * debugger/mcs51/Makefile.in: build own objects from library sources
5990 (SLIB, SDCC) in current directory
5992 * configure, configure.in: renamed --disable-device-lib-build in
5993 --disable-device-lib; added --enable-doc, the required tools are
5994 searched by configure; added result message; the toolchain for the
5995 belonging ports are now only built, if the port is enabled.
5997 * support/regression/*: all output is written in directory gen, because
5998 the fwk and ports directories don't livet in the build tree using vpath
6000 * doc/sdccman.lyx: renamed --disable-device-lib-build to
6001 --disable-device-lib, added --enable-doc, added section VPATH
6003 * sim/ucsim/configure.in,
6004 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
6005 z80 are enabled by default
6007 2006-04-24 Raphael Neider <rneider AT web.de>
6009 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
6010 to config word, "pic14_"-prefixed some extern functions
6011 (pic14_emitConfigWord): emit __config directive(s) if assignment to
6012 config word has been found
6013 * src/pic/device.h: added prototypes
6014 * src/pic/pcode.c: added "pic14_"-prefix where needed
6015 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
6017 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
6019 (pic14emitRegularMap): ignore config words,
6020 (pic14createInterruptVect): moved generating __config directives away
6021 (picglue): have __config directives emitted
6023 2006-04-24 Borut Razem <borut.razem AT siol.net>
6025 * doc/Makefile: sync with nightly build makefile
6027 2006-04-24 Raphael Neider <rneider AT web.de>
6029 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
6030 registers that have not been assigned proper liveranges,
6031 fixes #1469504 and #1474602,
6032 (pCodeRegOptimizeRegUsage): fixed typo in comment
6034 2006-04-24 Borut Razem <borut.razem AT siol.net>
6036 * device/examples/main8051.c: deleted - it was removed from CVS
6037 24.mar.2000 and after that modified 18.feb.2001, so it reappered
6038 after the transition to Subversion
6039 * src/SDCCalloc.h: deleted - it was removed from CVS
6040 3.feb.2001 and after that modified 18.feb.2001, so it reappered
6041 after the transition to Subversion
6042 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
6043 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
6044 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
6045 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
6047 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
6049 * as/asx8051.dsp: added mcs51/strcmpi.h
6050 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
6051 * as/hc08/aslink.h: updated lnksect prototype
6053 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
6055 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
6056 (newdot): handle A_ABS
6058 * as/mcs51/asout.c (outarea): output address
6059 * as/hc08/lkaomf51.c,
6060 * as/mcs51/lkaomf51.c: disabled unused array UsageType
6062 * as/mcs51/i51pst.c,
6063 * as/z80/z80pst.c: "ABS" is not A_OVR
6064 * as/hc08/lkarea.c (newarea): read a_addr,
6065 (lnkarea): added codemap array, sort absolute areas to the front,
6066 combine all GSINITx/GSFINAL,
6067 (find_empty_space, allocate_space): new functions,
6068 (lnksect): return next address, handle absolute sections
6069 * as/mcs51/lkarea.c (newarea): read a_addr,
6070 lnksect2 prototype changed,
6071 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
6072 (find_empty_space, allocate_space): new, factored out of lnksect2,
6073 (lnksect2): return next address, handle absolute sections
6075 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
6076 * as/hc08/lklibr.c (addfile, fndsym),
6077 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
6078 index out of range and detect both '\' and '/'
6079 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
6080 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
6081 regression tests (ds390 cannot return bool yet)
6082 * doc/sdccman.lyx: changed version number, document changed --no-peep,
6083 document critical interrupts on z80, document changed SDCC define
6084 * src/asm.c (_asxxxx_mapping): fixed .org directive,
6085 (_a390_mapping): added .org directive
6086 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
6087 (genMultOneByte): fixed warnings
6088 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
6090 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
6091 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
6092 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
6093 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
6094 * src/pic16/main.c: removed newReg prototype
6095 * src/pic16/pcode.c,
6096 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
6098 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
6100 * src/pic16/ralloc.c
6101 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
6103 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
6104 from short to PIC_OPTYPE
6105 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
6106 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
6107 optype from short to PIC_OPTYPE
6108 * src/port.h: made int_size unsigned to fix warnings
6109 * src/SDCC.y: fixed warning on MSVC
6110 * src/SDCCicode.c (getArraySizePtr): return unsigned int
6111 * src/SDCCopt.c (convertToFcall): fixed warnings
6112 * src/SDCCsymt.h: removed double prototype for genSymName
6113 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
6114 offset int to fix warnings
6116 2006-04-22 Borut Razem <borut.razem AT siol.net>
6118 * doc/sdccman.lyx, */Makefile, */Makefile.in:
6119 references to CVS replaced with Subversion
6121 2006-04-21 Borut Razem <borut.razem AT siol.net>
6123 * doc/sdccman.lyx, */Makefile, */Makefile.in:
6124 references to CVS replaced with Subversion
6126 2006-04-19 Borut Razem <borut.razem AT siol.net>
6128 * src/version.awk: adapted for svn
6129 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
6130 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
6131 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
6132 /binutils-avr/etc/*.vi, *.jin: removed all properties
6133 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
6135 2006-04-19 Borut Razem <borut.razem AT siol.net>
6137 * CVS to Subversion migration completed
6139 2006-04-18 Borut Razem <borut.razem AT siol.net>
6141 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
6142 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
6144 2006-04-17 Borut Razem <borut.razem AT siol.net>
6146 * device/include/Makefile.in: added pic/*.inc to the installation
6148 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
6150 * support/regression/collate-results.py: fixed output in case of
6152 * support/regression/generate-cases.py: fixed splitting of pathnames
6154 * as/hc08/lklibr.c (addfile),
6155 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
6157 2006-04-11 Raphael Neider <rneider AT web.de>
6159 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
6160 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
6161 * src/pic16/pcode.c (assignValnums): fixed #1460578
6163 2006-04-11 Raphael Neider <rneider AT web.de>
6165 * device/lib/pic/libdev/*.c,
6166 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
6167 fixes #1468739, enables compilation in --std-c99 mode
6168 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
6170 2006-04-11 Raphael Neider <rneider AT web.de>
6172 * src/pic/device.c (find_device): removed debug output
6173 (list_valid_pics): enabled verbose listing of supported devices
6174 * device/include/stdbool.h: define bool as char for pic14/16 as well
6176 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6178 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
6180 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6182 * .version: bumped version to 2.5.6
6183 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
6185 2006-04-06 Raphael Neider <rneider AT web.de>
6187 * .version: bumped version to 2.5.6 (pic14 ABI changed)
6188 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
6189 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
6190 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
6191 pic14_constructAbsMap
6192 (pic14printPublics): declare absolute global symbols as global
6193 (pic14createInterruptVect),
6194 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
6195 (newReg): assume new registers unused, use correct name in
6196 hashtable (reg->name instead of name), more debugLog output
6197 * src/pic/device.h (PIC_device): added fields for verbose output
6198 * src/pic/device.c: moved device definition to pic14devices.txt,
6199 added routines for runtime parsing of pic14devices.txt,
6200 added support for second config word
6201 * src/pic/main.c (_process_pragma): removed #pragma maxram,
6202 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
6203 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
6204 (_pic14_parseOptions): moved pCodeInitRegisters here
6205 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
6206 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
6207 (pCodeInitRegisters): rewrapped comments, perpared new approach to
6208 handling the pseudo stack
6209 * device/lib/Makefile.in: ignore failures in objects-pic16,
6210 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
6211 * device/lib/pic/NEWS: document new dependency on picXXX.lib
6212 * device/lib/pic/Makefile.subdir,
6213 * device/lib/pic16/Makefile.subdir: improved clean rules
6214 * device/lib/pic/libdev/: NEW, pic14 device libraries
6215 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
6216 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
6217 * device/include/Makefile.in: create subdir and install pic14 headers
6218 * device/include/pic/p16f_common.inc: removed unused declarations
6219 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
6220 PICs from inc2h.pl v1.6,
6221 replaced BIT_AT macros with struct declarations
6222 * device/include/pic/pic14devices.txt: definition of supported devices,
6223 all above improvements contributed by Zik Saleeba, thanks
6224 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
6225 * support/scripts/sdcc.nsi: also install pic14 device libraries and
6228 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6230 * device/include/mcs51/c8051f410.h: added interrupt numbers,
6231 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
6232 thanks to Charles Olds
6234 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6236 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
6238 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6240 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
6241 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
6242 * support/regression/bug1464657.c: added, new test
6244 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6246 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
6249 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6251 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
6252 --no-peep and --peep-file <file> are used don't use default rules but
6255 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6257 * src/mcs51/gen.c (genCall): fixed bug 1457608
6259 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6261 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
6262 changes seem to cause (trigger?) problems with the build system.
6264 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
6266 * src/SDCCpeeph.c (operandsLiteral): new, added,
6267 (callFuncByName): inserted operandsLiteral
6268 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
6270 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6272 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
6273 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
6275 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6277 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
6278 implemented patch 1120823 Thanks to Willy De la Court (normal
6279 interrupts need an interrupt number now if they are made critical),
6280 and enabled nesting of critical functions though not for gbz80
6281 (genCritical, genEndCritical): added functions
6282 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
6283 * src/z80/mappings.i: added "ei" to all mappings
6285 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6287 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
6288 submitted by the Debian SDCC maintainer Aurelien Jarno:
6289 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
6290 archive with gcc 4.1 on mips and wrote the patch"
6292 2006-03-16 Raphael Neider <rneider AT web.de>
6294 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
6295 the left operand is shorter than the result (c* = lit-c* + int),
6297 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
6300 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6302 * src/.version: increased version number to 2.5.5
6303 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
6304 linking is done manually in pic16 port's _linkEdit,
6305 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
6306 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
6307 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
6308 allocate asmop as AOP_ACC,
6309 (aopForRemat): added parameter 'bool result' in function declaration,
6310 (pic16_aopGet): return AOP_ACC when accessing WREG,
6311 (pic16_popGetTempReg): minor modification,
6312 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
6313 'pic16_allocWithIdx',
6314 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
6315 calling function in absolute addresses,
6316 (genAssign): take into account AOP_ACC asmop,
6317 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
6318 * src/pic16/pcoderegs.c: some debug functions and lines added,
6319 * src/pic16/ralloc.c (decodeRegType): added but commented out,
6320 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
6322 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
6323 call to allocReg, not by manually allocating a new one,
6324 (pic16_assignRegisters): now before going through the register
6325 allocating functions mark all registers as free. This eliminates some
6326 side effects resulting from peephole parser done earlier in the backbone
6328 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
6330 * src/SDCCicode.c (geniCodeLogic),
6331 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
6333 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
6335 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
6336 (genSend): bugfix, do not allocate and free twice,
6337 (shiftRLong): handle partially overlapping aops
6338 * support/regression/tests/bitopcse.c: fixed warning redefined idata
6340 2006-03-08 Borut Razem <borut.razem AT siol.net>
6342 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
6345 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
6347 * support/regression/tests/bug1409955.c: new, added
6348 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
6349 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
6350 (aopForSym, aopOp): increment asmop.allocated if reused,
6351 (freeAsmop): decrement asmop.allocated and check for zero instead of
6353 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
6354 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
6355 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
6356 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
6357 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
6358 genSignedRightShift, genRightShift, genDataPointerGet,
6359 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
6360 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
6361 in reverse order from allocation,
6362 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
6363 added swappedLR to keep track
6364 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
6365 pdata & code for GCC, z80, gbz80 & hc08
6366 * support/regression/tests/zeropad.c: moved defines to testfwk.h
6368 2006-03-08 Raphael Neider <rneider AT web.de>
6370 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
6372 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
6374 * device/include/mcs51/c8051f410.h: new SiLabs mcu
6375 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
6376 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
6378 2006-03-06 Borut Razem <borut.razem AT siol.net>
6380 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
6381 made the linker quiet
6383 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6385 * src/pic16/gen.c (genPcall): fixed bug #1443644
6386 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
6387 which dumps before the function entry point a data byte which represents
6388 the number of the local variables used by the specified function, added
6389 'xinst' for initial support for Extended Instruction Support,
6390 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
6391 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
6392 port->fun_prefix anymore (may change later),
6393 (genFunction, genEndFunction): do not store/restore local registers for
6394 _main (this should take care the --main-return command line option in
6396 (genOr): removed some legacy pic-port instructions,
6397 * src/pic16/genarith.c (genAddLit): re-enabled old code because
6398 performing operations with SFR's causes data to be written more than
6399 once to each SFR. Perhaps SFRs should be handled in special cases...
6400 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
6402 * src/pic16/main.c (_process_pragma): stack bound checking did not take
6403 into account for stack starting position,
6404 (struct OPTIONS pic16_optionsTable): added command line argument
6405 --extended or -y for Extended Instruction Support,
6406 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
6407 (deassignLRs): *** perhaps the most important change, old 'for' code
6408 (commented out for reference), didn't account for some registers which
6409 were left marked 'not free' after a pointer operation. The change
6410 reduces register usage a lot in some cases
6412 2006-03-04 Borut Razem <borut.razem AT siol.net>
6414 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
6416 * support/regression/tests/bug-524697.c: decreased array size for
6417 mcs51 to fit into the internal RAM
6418 * support/regression/Makefile.in: a little bit more verbose
6420 2006-03-03 Borut Razem <borut.razem AT siol.net>
6422 * support/regression/fwk/lib/testfwk.c,
6423 support/regression/fwk/include/testfwk.h: introduced function
6424 _prints(), nonrecursive _printn(), call _initEmu() from main()
6425 * support/regression/ports/gbz80/support.asm,
6426 support/regression/ports/ucz80/support.asm,
6427 support/regression/ports/z80/support.asm,
6428 support/regression/ports/ds390/support.c,
6429 support/regression/ports/hc08/support.c,
6430 support/regression/ports/host/support.c,
6431 support/regression/ports/mcs51/support.c,
6432 support/regression/ports/xa51/support.c: added empty _initEmu()
6434 * support/regression/ports/pic16/gpsim.cmd,
6435 support/regression/ports/pic16/spec.mk,
6436 support/regression/ports/pic16/support.c,
6437 support/regression/Makefile.in: added pic16 regression test
6439 2006-03-01 Raphael Neider <rneider AT web.de>
6441 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
6442 genConstPointerGet): use safe way of generating MOVFF to cover
6443 literals as well as registers, fixes bug #1440527
6444 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
6446 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
6447 more correctly, fixes bug #1232186
6448 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
6449 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
6450 gplink guess the correct processor in more cases, applied patch
6451 from Till Riedel attached to and fixing bug #1436552
6453 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6455 * support/regression/tests/array.c: added, contains check for #1434401
6456 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
6458 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
6460 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
6461 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
6462 * device/include/mcs51/c8051f326.h,
6463 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
6464 * device/include/mcs51/c8051f000.h,
6465 * device/include/mcs51/c8051f018.h,
6466 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
6467 PCON_IDLE,PCON_STOP and added sfr16 definitions
6469 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6471 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
6472 genGetWord): fixed bug 1409955
6474 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6476 * device/include/hc08/mc68hc908gp32.h,
6477 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6479 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6481 * src/SDCCast.c (constExprValue): return NULL if not a value
6482 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6483 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6484 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6486 2006-02-13 Borut Razem <borut.razem AT siol.net>
6488 * src/regression/ptrarg.c: added, fails due to bug #1430967
6489 * src/regression/Makefile: ptrarg.c added, ...
6491 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6493 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6494 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6496 2006-02-11 Borut Razem <borut.razem AT siol.net>
6498 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6499 print "Processor: xxx" message to stdout only if --verbose
6501 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6503 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6504 * support/regression/tests/bug1426356.c: added
6505 * support/regression/tests/bitfields.c: removed 2 tests
6507 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6509 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6510 * device/include/mcs51/c8051f330.h,
6511 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6512 PCON_IDLE,PCON_STOP and added sfr16 definitions
6513 * device/lib/_divsint.c,
6514 * device/lib/_divuint.c,
6515 * device/lib/_divulong.c,
6516 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6517 register bank bug for small stackauto
6519 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6521 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6523 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6525 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6526 * all.dsp: corrected several bin paths
6527 * device/include/mcs51/c8051f120.h,
6528 * device/include/mcs51/c8051f300.h,
6529 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6530 to PCON_IDLE,PCON_STOP
6531 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6532 * device/lib/printf_large.c (output_float): fixed bug 1388703
6533 * support/regression/tests/bug1057979.c: added test for bug 1388703
6535 2006-02-08 Raphael Neider <rneider AT web.de>
6537 * src/pic/pcode.c (pciTRIS): fixed typo,
6538 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6539 (LinkFlow): fixed handling of flows that end in a call,
6540 (ReuseReg): perform safety check earlier
6541 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6542 to work with flows at the beginning of a pBlock,
6543 fixes #1426557 (Symbol not previously defined),
6544 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6546 (RemoveUnusedRegisters): update register usage info
6547 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6548 created, reuse existing ones instead
6549 * src/pic/gen.c (genPcall): fixed #1424719
6551 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6553 * link/z80/lkmain.c,
6555 * link/z80/lkdata.c,
6556 * link/z80/aslink.h: fixed build on current cygwin:
6557 replaced getline() by lk_getline()
6559 2006-02-01 Borut Razem <borut.razem AT siol.net>
6561 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6562 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6563 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6564 src/regression/bool1.c, src/regression/bool2.c,
6565 src/regression/bool3.c, src/regression/call1.c,
6566 src/regression/compare.c, src/regression/compare10.c,
6567 src/regression/compare2.c, src/regression/compare3.c,
6568 src/regression/compare4.c, src/regression/compare5.c,
6569 src/regression/compare6.c, src/regression/compare7.c,
6570 src/regression/compare8.c, src/regression/compare9.c,
6571 src/regression/configword.c, src/regression/for.c,
6572 src/regression/inline.c, src/regression/mult1.c,
6573 src/regression/nestfor.c, src/regression/or1.c,
6574 src/regression/pointer1.c, src/regression/ptrfunc.c,
6575 src/regression/rotate1.c, src/regression/rotate2.c,
6576 src/regression/rotate3.c, src/regression/rotate4.c,
6577 src/regression/rotate5.c, src/regression/rotate6.c,
6578 src/regression/rotate7.c, src/regression/string1.c,
6579 src/regression/struct1.c, src/regression/sub.c,
6580 src/regression/sub2.c, src/regression/switch1.c,
6581 src/regression/while.c, src/regression/xor.c,
6582 src/regression/create_stc, src/regression/simulate,
6583 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6585 * src/regression/gpsim_assert.h: added
6587 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6589 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6590 ((void (code *) (void)) 0) ();
6599 * as/mcs51/aslink.h,
6601 * as/mcs51/asmain.c,
6602 * as/mcs51/lkdata.c,
6604 * as/mcs51/lkmain.c,
6607 * as/z80/asmain.c: fixed build on current cygwin:
6608 replaced getline() by as_getline()
6610 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6612 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6613 declarator in the symbol chain
6615 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6616 parameter list for function pointers
6617 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6618 * support/regression/tests/bug-716242.c: added
6620 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6622 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6624 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6626 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6628 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6629 inifinitely recurseable, added static
6630 * support/regression/tests/bug-1408066.c: added
6632 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6635 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6636 renamed, added possibility to create "postLoopLbl"-labels
6637 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6638 newiTempLoopHeaderLabel
6639 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6640 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6641 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6642 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6643 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6644 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6645 (basicInduction): fixed bug #136564, made static,
6646 (loopInduction): changed parameter of basicInduction, made static,
6647 (addPostLoopBlock): added
6648 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6649 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6651 * support/regression/tests/bug-136564.c: added
6652 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6653 --std-sdcc99 to LIBSDCCFLAGS
6655 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6657 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6659 * support/regression/tests/bug-1406131.c: added
6661 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6663 * src/SDCCast.c (decorateType): fix promotion of unary minus
6664 * src/SDCCsymt.c (computeType): beautified
6665 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6666 (valUnaryPM, valComplement): fix sign and promotion,
6667 (valNot): ANSI: result type is int (SDCC: unsigned char)
6668 * support/regression/tests/uminus.c: speedup by removing superflous
6670 * support/regression/tests/onebyte.c: added promotion and signedness
6671 tests for unary minus
6672 * support/regressions/tests/bug-477927.c: disable warning about
6673 uninitialized variables
6674 * support/regression/tests/not.c: added
6676 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6678 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6679 * src/mcs51/gen.c (gen51Code): show final register usage after
6680 fillGaps in asm with --i-code-in-asm
6681 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6682 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6683 incUsed, rliveClear, adjustIChain): made static,
6684 (setFromRange): excluded because it's unused,
6685 (findPrevUseSym, markWholeLoop): added,
6686 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6687 through all branches of predecessors enables sdcc to emit the warning
6688 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6689 (rlivePoint): made static, added parameter emitWarnings which is only
6690 true during the first run out of two,
6691 (findRecursiveSucc, findRecursivePred): removed,
6692 (computeLiveRanges): made static, added parameter emitWarnings,
6693 (dumpIcRlive): added for debugging only
6694 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6695 removed prototype of setFromRange()
6696 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6697 in call of computeLiveRanges()
6698 * support/regression/tests/bug-895992.c: added
6699 * support/regression/tests/bug-971834.c: added
6700 * support/valdiag/tests/bug-895992.c: added
6701 * support/valdiag/tests/bug-971834.c: added
6703 2005-12-18 Raphael Neider <rneider AT web.de>
6705 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6706 (genUnpackBits): improved code for direct operands,
6707 (genPackBits): improved code for literal assignment to bitfields
6708 and for direct destination operands (no FSR indirection),
6709 prevented redundant AND, fixes #1362800,
6710 (AccLsh): added parameter to disable masking of the result
6711 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6712 skip instructions with side-effects (like incfsz),
6713 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6714 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6715 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6718 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6720 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6721 volatile variables as spill location
6723 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6725 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6727 * support/regression/tests/bug-1376320.c: added
6729 2005-12-08 Raphael Neider <rneider AT web.de>
6731 * src/pic/device.c: renamed is_shared to pic14_is_shared
6732 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6733 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6734 (is_valid_identifier): added for above workaround
6736 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6738 * device/lib/Makefile.in: fixed to enable port-specific-objects
6739 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6740 char, thanks Hubert Sack
6741 * doc/sdccman.lyx: documented --xstack-loc,
6742 elaborated a bit more on interrupts and pitfalls,
6743 removed "setjmp/longjmp unsupported",
6744 documented some unsupported C99 features
6745 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6746 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6747 if, thanks Hubert Sack
6748 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6749 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6751 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6752 regression tests can report resource usage (rfe 700441)
6753 * support/regression/collate-results.py: report resource usage
6754 * support/regression/ports/ds390/spec.mk,
6755 * support/regression/ports/hc08/spec.mk,
6756 * support/regression/ports/mcs51/spec.mk,
6757 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6758 * support/regression/ports/ds390/uCsim.cmd,
6759 * support/regression/ports/hc08/uCsim.cmd,
6760 * support/regression/ports/mcs51/uCsim.cmd,
6761 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6762 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6763 library, use the default one
6764 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6765 building the library
6767 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6769 * config.dsp: added dependency on .version and configure_vc.awk
6770 * device/include/setjmp.h: updated for --stack-auto and --xstack
6771 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6772 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6773 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6774 * device/lib/libsdcc.lib: added _setjmp
6775 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6776 (decorateType): fixed bug 1372851,
6777 (optimizeGetHbit): fixed warning
6778 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6779 array initialisation
6780 * support/regression/tests/bug1057979.c: added test for bug 1358192
6781 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6783 2005-12-03 Borut Razem <borut.razem AT siol.net>
6785 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6786 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6788 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6790 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6791 createIval): implement symbol independant "flexible array member",
6792 (createIvalCharPtr): implemented flexible array initialisation with a
6794 * src/SDCCsymt.c (copyStruct): removed,
6795 (getSize): fixed misleading comment,
6796 (getAllocSize): removed, the additional allocation size is now in
6797 sym->flexArrayLength,
6798 (checkStructFlexArray): new, syntax checks for flexible array members,
6799 (compStructSize): added syntax checks for "flexible array members"
6800 (copyStruct): removed,
6801 (copyLinkChain): removed inefficient fix for bug 770487
6802 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6803 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6804 symbol->flexArrayLength
6806 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6807 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6808 * support/regression/tests/structflexarray.c: added
6809 * support/valdiag/tests/structflexiblearray.c: added
6811 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6813 * src/SDCCast.c (decorateType): fixed bug 1368489
6814 * support/Util/SDCCerr.c,
6815 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6817 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6819 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6820 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6822 2005-11-27 Borut Razem <borut.razem AT siol.net>
6824 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6825 support/cpp2/mkdeps.h: added command line option
6826 -obj-ext=<extension> to SDCPP to define object file externion, used
6827 for generation of make dependencies (-M)
6828 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6830 2005-11-26 Borut Razem <borut.razem AT siol.net>
6832 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6833 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6834 added pic and pic16 libraries
6836 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6838 * device/include/float.h: Corrected typo in prototype of __fsgt
6840 2005-11-25 Borut Razem <borut.razem AT siol.net>
6842 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6843 added creation of model-mcs51-stack-auto libraries
6845 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6847 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6849 * src/SDCCast.c (createIvalArray): removed obsolete comment
6851 2005-11-24 Borut Razem <borut.razem AT siol.net>
6853 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6854 added missing device/lib/mcs51/crt*.asm sources
6856 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6858 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6860 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6862 * device/lib/_fs2schar.c,
6863 * device/lib/_fs2sint.c,
6864 * device/lib/_fs2slong.c: optimized inline asm
6866 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6868 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6869 Better handling of floats between -1.0 and 0.0.
6871 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6873 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6874 (the missing "if"s prohibited removal of redundant labels)
6876 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6878 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6879 Properly convert floats between -1.0 and 0.0 to long, int, and char
6880 types (max integer value of negative floats tends to zero).
6881 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6882 Removed changes made so to work properly with floats between
6883 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6886 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6888 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6889 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6890 (genCast) cosmetic change
6891 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6892 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6894 * support/regression/tests/bitfields (testSignedBitfields): added
6896 2005-11-18 Borut Razem <borut.razem AT siol.net>
6898 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6899 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6900 introduced SILENT option to make building of pic16 libraries less
6902 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6904 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6905 Now they work properly with floats between -1.0 and 0.0
6906 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6908 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6910 * src/SDCCicode.c (printOperand): added missing else
6912 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6914 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6915 reformatted for better readability
6916 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6919 2005-11-17 Borut Razem <borut.razem AT siol.net>
6921 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6922 introduced SILENT option to make building of pic16 libraries less
6923 verbose - used for nightly snapshot build
6924 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6925 available on Win32 platforms.
6926 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6927 medium, large, pic and pic16
6929 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6931 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6932 printf("%f"...) sets fraction to zero.
6934 2005-11-16 Raphael Neider <rneider AT web.de>
6936 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6938 * src/pic/gen.c (genIfx): implemented for CARRY bit
6939 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6940 to generic pointers, fixes #1357332,
6941 (pic16_movLit2f): NEW,
6942 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6944 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6946 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6948 2005-11-11 Raphael Neider <rneider AT web.de>
6950 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6951 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6952 compute pointer's type from operand,
6953 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6954 improved single bit reads, fixes bug #1353379
6956 2005-11-09 Borut Razem <borut.razem AT siol.net>
6958 * support/scripts/sdcc.nsi: added lib/pic to the package
6960 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6962 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6964 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6966 * support/regression/tests/bug1348008.c: added
6967 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6968 * support/regression/tests/bug1337835.c: updated comment
6970 2005-11-06 Borut Razem <borut.razem AT siol.net>
6972 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6973 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6974 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6975 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6976 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6977 dynamic construction of cl_error_class and derivates - 2.nd try
6979 2005-11-05 Borut Razem <borut.razem AT siol.net>
6981 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6982 bug, which caused Bus Errors on sparc solaris
6984 2005-11-04 Borut Razem <borut.razem AT siol.net>
6986 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6987 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6988 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6989 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6990 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6991 and derivates to resolve the initialization problem on OSX
6993 2005-11-02 Borut Razem <borut.razem AT siol.net>
6995 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6996 corrected typo - #include <winsock2.h>
6998 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
7000 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
7001 (_asxxxx_mapping): added org directive for future enhancements
7003 2005-11-01 Borut Razem <borut.razem AT siol.net>
7005 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
7006 enabled sockets on WIN32
7007 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
7009 2005-10-31 Borut Razem <borut.razem AT siol.net>
7011 * support/regression/generate-cases.py: escape backslashes in {testcase}:
7012 WIN32 backslash path delimiters should be escaped when used in C strings
7013 * support/regression/tests/bitfields.c: exclude failing assertions for
7014 __CYGWIN32__ and __MINGW32__ hosts
7016 2005-10-30 Borut Razem <borut.razem AT siol.net>
7018 * src/SDCCutil.c: corrected double comparison typo
7020 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
7022 * device/lib/medium/Makefile: added for new memory model medium
7023 * device/include/asm/mcs51/features.h: updated for medium/pdata
7024 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
7025 added Multiply & Accumulate sbit's and MAC0_PAGE define
7026 * device/include/mcs51/c8051f300.h: added sfr16 definitions
7027 * device/include/mcs51/c8051f310.h: added sfr16 definitions
7028 * device/lib/_mullong.c: update for medium model
7029 * device/lib/incl.mk: added medium model
7030 * doc/sdccman.lyx: documented medium model
7031 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
7032 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
7033 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
7034 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
7035 (allocParms): set SCLS and OCLS to pdata for medium model
7036 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
7038 (powof2): return <0 if not power of 2
7039 * src/avr/gen.c (genBitWise): use updated powof2
7040 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
7041 (shiftR2Left2Result): small optimization in setup, save acc when storing,
7042 (shiftLLeftOrResult): use B if necessary
7043 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
7044 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
7045 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
7046 * support/regression/Makefile.in: added test-mcs51-medium
7047 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
7049 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
7051 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
7053 * device/lib/time.c (mktime): fixed bug 1334315
7055 2005-10-28 Raphael Neider <rneider AT web.de>
7057 * device/include/pic/p16f_common.inc: added common declarations
7058 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
7060 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7062 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
7063 (aopPutUsesAcc): added to predict accumulator use,
7064 (assignResultValue): save acc if necessary,
7065 (genMinusDec): store result if indirectly addressed,
7066 (genDivOneByte): save acc if necessary,
7067 (movLeft2Result): bugfix if left already in acc,
7068 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
7069 attention to accumulator use (esp. pdata),
7070 (genReceive): receive pdata correctly
7071 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
7072 * src/SDCCicode.h: added isOperandInPagedSpace prototype
7074 2005-10-27 Raphael Neider <rneider AT web.de>
7076 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
7078 2005-10-27 Raphael Neider <rneider AT web.de>
7080 * .version: changed version to 2.5.4
7081 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
7082 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
7083 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
7084 arithmetics support routines
7085 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
7086 * device/lib/Makefile.in: also create installdir for pic
7088 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
7090 * src/pic/device.c (dump_sfr): rewritten to delegate register
7091 placement to the linker (use `extern sym' rather than sym EQU addr),
7092 (validAddress): fixed to check last specified address
7093 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
7094 (popGetLit): truncate literal value to 8 bit,
7095 (popGet): moved assert to more appropriate place
7096 (popGetExternal): create pCode operand from and mark the according
7097 symbol as being `extern'
7098 (popGetAddr): added sanity check on immediate's offset, provide
7099 GPOINTER tag on demand
7100 (aopPut): fixed for immediates,
7101 (mov2w_op): move operand's address or contents to WREG (depending on
7102 operand type), safer variant of mov2w,
7103 (movwf,call_libraryfunc): NEW, handy abbreviations,
7104 (get_argument_pcop,get_return_val_pcop,pass_argument,
7105 get_returnvalue): interface for accessing function parameters and
7107 (assignResultValuei,genRet): use new parameter/return value interface
7108 (pic14_getDataSize): back to old version handling generic pointers,
7109 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
7110 provided implementation and/or fixed old one,
7111 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
7112 calls, removed legacy 8051 reference code
7113 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
7114 (loadSignToC): NEW, move the operands sign bit to CARRY,
7115 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
7116 genRightShiftSigned, accepts negative shift counts,
7117 (setup_fsr): load FSR and adjust IRP (indirect memory access),
7118 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
7119 generic pointers, __data pointers and __code pointers,
7120 (genUnpackBits,genPackBits): rewritten to work with generic pointers
7121 and signed bitfields, limit bitfields to 8 bit,
7122 (genDataPointerGet): fixed number of bytes read,
7123 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
7124 (genPointerGet,genPointerSet): fixed handling of __code pointers,
7125 pointers to constant data are no longer assumed to point to __code
7126 space, removed invalid pointer types,
7127 (bitpatternFromVal): retrieve the PICs representation of an integer
7129 (genDataPointerSet): fixed assigning to po_immediate operands,
7130 (genGenPointerSet): implemented as library call,
7131 (genIfx): fixed incorrect condition,
7132 (genAddrOf): limit generic pointers' addresses to 2 bytes,
7133 provide GPOINTER tag according to destination's storage class,
7134 (genCast): added code to handle casting to generic pointers, added
7135 sign-/zero extension of the result
7136 (aop_isLitLike,op_isLitLike): fixed handling of immediates
7137 * src/pic/gen.h: added macros to access IRP bit in STATUS register
7138 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
7140 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
7141 address/register resides in the shared banks
7142 (emitSymbolToFile): improved to handle global and `pinned' symbols,
7143 put all variables into separate sections (have the linker arrange
7145 (picglue): put init code and interrupt handlers in separate sections
7146 * src/pic/main.c: added port specific options table, modified to PORT
7147 structure to make GPOINTERs 3 byte, added pic14_options
7148 (_pic14_do_link): private linking routine (update paths to libraries,
7149 add libsdcc.lib by default)
7150 * src/pic/main.h: declare pic14_options
7151 * src/pic/pcode.c: fixed instructions i/o relations,
7152 (RegCond): reverted to correct version,
7153 (newpCodeOpLit): truncate literals to 8 bit,
7154 (genericPrint): added debug output,
7155 (getRegFromInstruction): fixed for various operand types, simplified
7156 (BuildFlow): fixed broken handling of isntructions with labels
7157 (LinkFlow): start at last instruction in flow (skip trailing comments),
7158 pass the flow on to the next instruction after CALL
7159 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
7160 (insertPCodeInstruction): fixed inserting after a skip instruction,
7161 (DoBankSelect): fixed for labeled instructions
7162 (OptimizepBlock): honor --nopeep switch
7163 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
7164 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
7165 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
7166 (pCodeOptime2pCodes): allow disabling this optimization via
7167 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
7168 but is still buggy), started implementation of a dataflow based
7169 pCode optimization (CSE + dead code elimination)
7170 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
7171 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
7172 names are independant of the stack location and therefore portable across
7175 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7177 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
7178 (selectSpil): fixed bug 1337835 by not spilling bit variables
7179 * support/regression/tests/bug1337835.c: added test for this bug
7180 * src/mcs51/peeph.def: restart after rule 3.c,
7181 addded rules 263.x to optimize loading constants
7183 2005-10-26 Raphael Neider <rneider AT web.de>
7185 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
7186 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
7187 (genAssign): emit warning when casting literals to generic pointer
7188 type, also applies when taking the address of a fixed variable,
7189 (genCast): improved casting to generic pointers
7190 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
7191 extern variables, added verbose error message
7192 * device/include/pic16/{string.h,errno.h}: added #pragma library c
7194 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
7196 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
7197 carry must be complemented too
7198 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
7199 could be emitted by genMinus
7200 * src/SDCCval.c (constVal): fixed bug 1305065
7202 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
7204 * src/SDCCast.c (addCast): added promotion for bit variables
7205 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
7206 promotion casts + optimisation
7207 (optimizeGetWord): fix warning 'i' might be used uninitialized
7208 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
7209 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
7211 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
7213 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
7214 all chars are promoted to int; promotion should be handled in SDCCast.c
7216 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7218 * device/lib/_strcmp.c: Fixed bug 1326457
7220 2005-10-11 Raphael Neider <rneider AT web.de>
7222 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
7223 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
7225 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7227 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
7228 * support/regression/tests/sfr16.c: added test for the sfr32 bug
7230 2005-10-04 Raphael Neider <rneider AT web.de>
7232 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
7233 device/lib/pic16/pics.all: added pic18f1320
7234 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
7236 2005-09-30 Raphael Neider <rneider AT web.de>
7238 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
7239 * src/pic16/devices.inc: NEW, provides device descriptions
7240 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
7242 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
7244 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
7247 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
7249 * doc/sdccman.lyx: updated Highest Order Bit documentation,
7250 documented Any Order Bit, Higher Order Byte and Higher Order Word
7251 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
7252 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
7253 (optimizeGetAbit): new, to get any bit, not only the high bit,
7254 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
7255 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
7256 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
7257 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
7258 RIGHT_OP: also try GETBYTE, GETWORD optimization,
7259 GETABIT, GETBYTE, GETWORD: decorate them,
7260 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
7261 (ast_print): added GETABIT, GETBYTE, GETWORD
7262 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
7263 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
7264 (geniCodeBinary): new generic binary icode,
7265 (ast2iCode): added GETABIT, GETBYTE, GETWORD
7266 * src/port.h: updated comment for PORT.hasExtBitOp
7267 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
7268 (genGetByte): new, to get a single byte,
7269 (genGetWord): new, to get a word from a long,
7270 (gen51Code): added GETABIT, GETBYTE, GETWORD
7271 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
7273 2005-09-23 Raphael Neider <rneider AT web.de>
7275 * configure.in, configure: have device/lib/pic configured
7276 * device/lib/Makefile.in: added model-pic14
7277 * device/lib/clean.mk: added pic/ to clean rule
7278 * device/lib/pic: added rudimentary pic14 library providing support
7279 functions for multiplication/division/generic pointer access
7280 * src/SDCCopt.c (convilong): mark support functions as extern
7281 for pic14 port as well
7282 * src/pic/gen.c (genMult): added assertions,
7283 (genpic14Code): emit warning on unhandled iCodes
7284 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
7285 * src/pic/pcode.c (pCodeOpCopy),
7286 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
7287 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
7288 SFR_REGISTER}), made safe for future extensions
7289 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
7290 instructions even if preceeded by SKIP instructions (also remove
7291 them); removed unused code
7292 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
7293 prevents leaving parts of the structure uninitialized after copying
7295 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
7297 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
7299 * support/regression/tests/addsub.c: added test for the bug
7301 2005-09-21 Raphael Neider <rneider AT web.de>
7303 * device/include/pic16/pic18f1220.h,
7304 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
7305 * device/lib/pic16/Makefile.rules: added missing opening paren
7306 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
7307 are provided in genutils.c,
7308 (genUminusFloat,genUminus,genCmpEq): added asserts on different
7309 operand/result sizes,
7310 (genCmp): assert on NULL pointers first, then check deref'ed values
7311 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
7314 2005-09-18 Raphael Neider <rneider AT web.de>
7316 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
7317 as these are now unused,
7318 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
7319 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
7320 local, avoids uninitialized pointer dereference on r->name
7321 * src/pic16/ralloc.c (newReg): fixed indentation
7323 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
7325 * src/SDCCval.c (constVal): fixed bug 730366
7326 * support/Util/SDCCerr.c,
7327 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
7329 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
7331 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
7333 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
7335 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
7337 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7339 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
7340 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7341 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
7342 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7343 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
7344 * packihx/packihx.c (hexDigit): made c unsigned char
7345 * as/mcs51/lklibr.c (fndsym),
7346 * link/z80/lkgb.c (gb),
7347 * link/z80/lklibr.c (fndsym),
7348 * link/z80/lkrloc.c (relr),
7349 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
7350 * src/SDCC.lex (checkCurrFile, process_pragma),
7351 * src/SDCCglue.c (spacesToUnderscores),
7352 * src/SDCCmain.c (setParseWithComma, processFile),
7353 * src/asm.c (tvsprintf, printCLine),
7354 * src/avr/gen.c (emitcode, aopPut),
7355 * src/ds390/gen.c (emitcode),
7356 * src/hc08/gen.c (emitcode, emitinline),
7357 * src/mcs51/gen.c (emitcode, genInline),
7358 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7360 * src/pic/ralloc.c (debugLog),
7361 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7363 * src/pic16/ralloc.c (debugLog),
7364 * src/z80/main.c (_process_pragma):
7365 made all ctype.h function calls safe
7366 * src/SDCCopt.c: include math.h for fabs
7367 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
7368 and used them throughout the code to make ctype.h function calls safe
7369 * src/ds390/main.c (asmLineNodeFromLineNode),
7370 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
7371 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
7373 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
7374 (newpCodeAsmDir): made ctype.h function calls safe
7375 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
7376 pic16_emitcode): made lbp unsigned char*
7377 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
7378 (pic16_newpCodeAsmDir): made ctype.h function calls safe
7379 * src/xa51/gen.c (emitcode),
7380 * src/z80/gen.c (_emit2): made lbp unsigned char*
7381 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
7384 2005-09-05 Raphael Neider <rneider AT web.de>
7386 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
7387 access bank splitpoint
7389 2005-09-05 Raphael Neider <rneider AT web.de>
7391 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
7393 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
7395 * .version: changed to version 2.5.3
7396 * doc/sdccman.lyx: changed version to 2.5.3,
7397 documented --codeseg and --constseg and pragma codeseg and constseg,
7398 documented bit parameters (reentrant) and bit returning
7399 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
7400 currFunc->recvSize, but is this ok for all ports?
7401 (ast2iCode): result of ~ on unsigned char must be cast to int for
7403 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
7404 function pointers in bit space
7405 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
7406 (processFuncArgs): call port.reg_parm() with reentrancy info
7414 * src/z80/main.c: port.reg_parm prototype extended with
7415 "bool reentrant" parameter
7416 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
7417 options.stackAuto for allocating bit register parameters
7418 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
7419 (genSend): set BitBankUsed if it is,
7420 (selectRegBank): factored out of genCall for use in genPcall,
7421 (genCall): removed redundant dtype assignmen, use selectRegBank,
7422 (genPcall): handle returning in Carry properly, save in F0 if needed,
7423 (genReceive): handle bit register parameters
7424 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
7425 (mcs51_assignRegisters): enable bit registers for all reentrant
7426 functions and don't set BitBankUsed unconditionally
7427 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
7428 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
7429 * support/regression/tests/funptrs.c: added tests for BOOL and for return
7431 2005-08-27 Borut Razem <borut.razem AT siol.net>
7433 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
7434 ppc-osx (Darwin) does not support -u option. It seems that it is
7435 supported only on Linux - GNU cp
7437 2005-08-25 Borut Razem <borut.razem AT siol.net>
7439 * sim/ucsim/gui.src/serio.src/Makefile.in,
7440 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
7441 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7442 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
7443 install and strip, since the strip at /usr/ccs/bin should be used
7446 2005-08-24 Borut Razem <borut.razem AT siol.net>
7448 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
7450 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
7452 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
7455 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
7457 * as/mcs51/aslink.h: completed lkrloc.c prototypes
7458 * as/mcs51/lkmain.c (link_main): fixed warning
7459 * device/include/stdbool.h: ds390 has no advanced bit support yet
7460 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
7461 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
7462 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
7463 and updated their macros
7464 * src/SDCCval.c (constVal): updated comment for renamed b_long
7466 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
7468 * as/mcs51/asdata.c: changed ctype['['] to BINOP
7469 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
7470 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
7471 (oprio): set priority for '['
7472 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
7474 * as/mcs51/asm.h: added defines R_BIT and S_BIT
7475 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
7476 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7477 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7478 added overlayable BIT_BANK area
7479 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7480 (summary2): explain 'T' in legenda
7481 * as/mcs51/lkrloc.c: replaced old K&R style,
7482 (relr): added R_BIT processing,
7483 (errmsg): added "Bit-addressable relocation error",
7484 (adb_bit): added for converting from byte- to bit-addressable space,
7485 (adb_24_bit): added for converting from byte- to bit-addressable space
7486 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7487 used in reentrant functions now even as return value
7488 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7489 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7490 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7491 * src/SDCCglobl.h: added indicator BitBankUsed
7492 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7493 the bit registers b0-b7
7494 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7495 (geniCodeCast): fixed bug 1263853,
7496 (geniCodeLogicAndOr): put result in bool or char,
7497 (geniCodeReceive): added parameter func for accessing the return type,
7498 (geniCodeFunctionBody): pass func to geniCodeReceive
7499 * src/SDCCmain.c: added indicator BitBankUsed
7500 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7501 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7502 (checkSClass): don't put automatic bool/bit on stack,
7503 (checkFunction): removed check on function cannot return bit
7504 * src/SDCCsymt.h: added newBoolLink prototype
7505 * src/mcs51/gen.c (rb1regs): added bit registers,
7506 (movc): created for assigning to carry,
7507 (pushReg, popReg): created for pushing registers,
7508 (sameRegs): check both AOP_REG and AOP_CRY types,
7509 (aopOp): handle bit registers,
7510 (aopPut): optimization no self-assign,
7511 (saveRegisters): push reg->base (bits) only once for bit registers,
7513 (unsaveRegisters): pop reg->base only once and use popReg,
7514 (assignResultValue): added parameter func and return in carry for bits,
7515 (genIpush): optimization no reload in A if not changed,
7516 (genSend): bit parameters in reentrant functions are passed in bit
7517 registers by first assigning to bits in B, then save registers and
7519 (genCall): handle returning in Carry properly, save it in F0 if needed,
7520 (genPcall): updated assignResultValue call, this is not safe yet for bit
7521 returning function !!!
7522 (genFunction): don't generate equ's for bit registers and use pushReg,
7523 (genEndFunction): take care of bit returning functions and use popReg,
7524 (genRet): return bit in Carry,
7525 (genIfx): optimize bit registers and other directly addressable bits,
7526 (genReceive): updated assignResultValue call
7527 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7528 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7529 registers when using stack-auto
7530 * src/mcs51/ralloc.c (_G): added allBitregs,
7531 (regs8051): added the bit registers,
7532 (createStackSpil): use macro IS_BIT,
7533 (getRegBit): added to allocate a bit register, else spill,
7534 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7535 (updateRegUsage): factored out to ease stepping while debugging,
7536 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7537 also allocate bit registers,
7538 (fillGaps): handle bit registers,
7539 (findAllBitregs): added to create bit vector with all bit registers,
7540 (mcs51_allBitregs): returns this bit vector,
7541 (mcs51_assignRegisters): when using stack-auto use bit registers for
7542 passing parameters and creating local variables
7543 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7545 2005-08-22 Borut Razem <borut.razem AT siol.net>
7547 * device/lib/Makefile.in: replaced find option -or with -o
7548 to make it run on solaris
7550 2005-08-22 Raphael Neider <rneider AT web.de>
7552 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7553 fixes #1265442 (crash on Solaris)
7555 2005-08-20 Borut Razem <borut.razem AT siol.net>
7557 * configure, configure.in: added tests for libsocket and libnsl libraries,
7558 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7559 from support/regression/Makefile.in
7560 * support/regression/Makefile.in: added
7561 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7562 * sim/ucsim/libtool: regenerated on sparc-solaris
7563 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7564 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7565 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7566 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7567 sparc-solaris, which doesn't use GNU ld linker
7568 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7569 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7571 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7573 * src/mcs51/peeph.def: updated comments
7575 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7577 * device/lib/_gptrget.c,
7578 * device/lib/_gptrput.c: slightly shorter
7579 * doc/sdccman.lyx: incremented version
7580 * src/mcs51/peeph.def: moved peephole comments to the line of first
7581 change to better keep line correlation, reanimated 186.e
7582 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7584 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7586 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7587 David Saxton with quotes around file name.
7589 2005-08-15 Borut Razem <borut.razem AT siol.net>
7591 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7592 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7593 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7594 make tests run on x86_64 platform
7596 2005-08-13 Raphael Neider <rneider AT web.de>
7598 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7599 as it might be executed DURING a build (parallel make is wonderful)
7601 2005-08-13 Raphael Neider <rneider AT web.de>
7603 * device/lib/Makefile.in (port-specific-objects-pic16):
7604 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7605 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7607 * device/lib/pic16/Makefile.rules: build subdirs before creating
7608 the library, removed builddir rule, create $(builddir) early in
7609 recurse rule, use empty recurse rule for leaf directories
7610 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7611 mkdir errors (race condition), removed duplicate suffix "hex"
7613 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7614 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7615 prevents mkdir -p from aborting on Alpha
7617 2005-08-12 Raphael Neider <rneider AT web.de>
7619 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7620 db-statements in order to allow for arrays of pointers in code
7621 sections to be placed without interspersed 0-padding, fixes
7623 * (emitStatistics): fixed division by zero for pic18f1220
7624 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7625 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7626 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7627 * (pic16_pCodeConstString): keep track of already emitted string
7628 literals to prevent "duplicate definitions of symbol _str_NR"
7629 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7631 * device/lib/Makefile.in: ignore failing PIC16 library builds
7632 * device/lib/pic16/Makefile: do not build if gputils are missing
7633 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7635 2005-08-10 Raphael Neider <rneider AT web.de>
7637 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7640 2005-08-10 Raphael Neider <rneider AT web.de>
7642 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7643 Rokas' patch to add the new fixed point type "__fixed16x16"
7644 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7645 functions for __fixed16x16 arithmetics
7646 * device/lib/pic16: reimplemented the build system to support
7647 a separate build directory, better handling of libio (create
7648 the library in a separate subdir for each architecture) and
7649 easier configuration (centralized in Makefile.common)
7651 2005-08-07 Raphael Neider <rneider AT web.de>
7653 * src/pic16/gen.c (genrshTwo): fixed sign extension
7654 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7655 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7657 * device/include/pic16/pic18f4220.h: NEW, header for
7658 pic18f4220 and pic18f4320
7659 * device/include/pic16/pic18fregs.h: added new devices,
7660 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7661 * device/include/pic16/signal.h: resolved name clashes
7662 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7663 to also allow testing for interrupt enable bits, added
7664 comments on how to use the macros
7665 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7666 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7667 register definitions for the devices
7668 * device/lib/pic16/pics.all: added new devices
7669 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7671 * device/lib/pic16/libc/stdlib/memfree: do not count
7672 the block header as free memory
7673 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7674 simplified and added missing end-of-blocklist-marker
7675 (reported by Peter Onion, fixes #1252814)
7676 * (_mergeHeapBlock): fixed loop condition
7677 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7678 len==0, restructured code
7679 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7680 up a bit, reduced bitfield accesses, prevent endless loops
7681 in case of heap corruption
7682 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7683 "unreferenced arguments/must return a value" warnings
7684 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7685 replaced BAUDREG with SPBRG
7686 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7687 device/lib/pic16/debug/gstack/gstack.c: replaced
7688 _naked, _asm, _endasm with __naked, __asm, __endasm
7690 2005-08-05 Raphael Neider <rneider AT web.de>
7692 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7693 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7695 2005-08-05 Borut Razem <borut.razem AT siol.net>
7697 * device/lib/Makefile.in: added missing ';'
7698 * configure: removed ^M characters
7700 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7702 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7703 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7706 2005-08-04 Borut Razem <borut.razem AT siol.net>
7708 * configure.in: pic16 libraries build 2nd try - enable running
7709 configure in device/lib/pic16
7710 * configure: regenerated from configure.in
7711 * device/lib/Makefile.in: create $(PORT)/bin directory
7713 2005-08-03 Raphael Neider <rneider AT web.de>
7715 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7716 to get/set values via pointers
7717 * (genUnpackBits,genPackBits): changed detection of
7718 ptr->bitfield vs. sym.bitfield, fixed access via generic
7719 pointers, removed dead (wrong) code for multibyte bitfields
7720 * (genNearPointerGet, genGenPointerGet): removed useless code,
7721 fixed bitfield detection, fixes #1250594
7722 * (genNearPointerSet): removed useless code
7723 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7724 and introduced macro pic16_emitpcode that conditionally emits
7725 the origin of the following pCode (useful for debugging SDCC)
7726 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7727 * (createDefmap): fixed handling of LFSR for --optimize-df
7729 2005-08-02 Borut Razem <borut.razem AT siol.net>
7731 * device/lib/Makefile.in: pic16 libraries build enabled since
7732 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7734 2005-08-02 Raphael Neider <rneider AT web.de>
7736 * src/pic16/gen.c (genPackBits): removed deprecated warning
7737 * (genGenPointerSet): fixed bitfield detection
7739 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7741 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7743 2005-07-31 Raphael Neider <rneider AT web.de>
7745 * device/lib/pic16/libdev/pic18f458.c,
7746 device/include/pic16/pic18f458.h: added missing T0CONbits
7748 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7750 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7752 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7754 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7756 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7758 * device/include/mcs51/at89c51ed2.h: added.
7760 2005-07-23 Raphael Neider <rneider AT web.de>
7762 * src/pic/gen.h: added emitpcode macro for debugging
7763 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7764 and replace by macro adding debug information on demand
7765 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7766 * (gencjne): tried to fix; replaced with correct (slower) code
7767 * (gen{Unp,P}ackBits): fixed single bit access
7768 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7769 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7770 previous instruction
7771 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7772 register has to be handled with care (forbidding movement
7773 of assignments/uses, removing assignments completely, ...)
7774 * (pCodeOptime2pCodes): make use of regIsSpecial
7775 * added lots of debugging output (commented out)
7776 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7777 from being reused as result UNLESS it is known to work
7779 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7781 * support/Util/dbuf.h: include <stddef.h> for size_t
7782 * .version: changed to version 2.5.2
7784 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7786 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7788 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7790 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7791 (genModOneByte): removed needless psha/pula
7793 2005-07-22 Raphael Neider <rneider AT web.de>
7795 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7796 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7797 * src/pic/gen.c (resolveIfx): do not "invent" labels
7798 * (genSkipc): changed to positive logic
7799 * (genSkipCond): removed as no longer needed
7800 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7802 * (genLeftShift): check operands are in different registers
7803 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7804 INCF does not update CARRY...
7805 * src/pic/main.c: fixed _linkCmd
7806 * src/pic/pcode.c (unlinkpCode): added inactive code
7807 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7808 alive (do not assign result and operand overlapping registers)
7810 2005-07-22 Raphael Neider <rneider AT web.de>
7812 * src/pic/device.c (dump_sfr): replaced register declaration with
7813 call to emitSymbolToFile() to avoid duplicate symbols
7814 * (assignRelocatableRegisters): do not declare external symbols
7815 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7816 right (take size of type, not etype)
7817 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7818 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7819 * (packRegsForAccUse): disabled assignment of WREG as
7820 the result reg to prevent occurence of just fixed #1235003,
7822 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7823 symbols (avoids duplicate symbols in .asm file)
7824 * (pic14emitRegularMap): use emitSymbolToFile()
7825 * src/pic/gen.c (aopOp): fixed spillLocation handling
7826 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7827 * (genDataPointerSet): removed unneccessary variables/output
7829 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7831 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7832 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7834 2005-07-21 Raphael Neider <rneider AT web.de>
7836 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7837 architecture cannot handle them efficiently, fixes bug #1235003
7838 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7839 check for empty sets before using them (fixes bug #1232190)
7841 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7843 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7844 (lnksect2): generate warnings for memory overlap
7845 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7846 constseg to set the name of these segments so you can instruct the linker
7847 to place them in banks
7848 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7849 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7850 added code_seg and const_seg to options
7851 * src/SDCCglue.c (emitMaps): use options.const_seg,
7852 (createInterruptVect): put interrupt vectors in segment HOME,
7853 (glue): put HOME before static segment and put the main glue in HOME,
7854 (glue): use options.code_seg
7855 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7856 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7857 these segments so you can instruct the linker to place them in banks
7858 (linkEdit): use code_loc for HOME segment which should be the first
7859 segment in code memory now
7860 * src/SDCCmem.c: fixed more stuff like bug 1238386
7861 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7862 (changePointer): don't change function pointers to code pointers for
7864 (compareType): added exceptional check for banked function pointers
7865 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7866 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7867 after static in code memory
7868 * src/mcs51/gen.c: added aopLiteralLong prototype,
7869 (aopForSym): use getSize for functions,
7870 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7871 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7872 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7874 (genPcall): use call for literal function pointers and generate banked
7875 calls over the one trampoline so there's only one place for the user to
7876 modify according to his/hers hardware,
7877 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7878 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7879 * src/mcs51/main.c: added keyword banked,
7880 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7881 * support/Util/SDCCerr.c,
7882 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7883 needed for passing the bank and address to the trampoline
7884 * device/lib/mcs51/crtbank.asm: added for bankswitching
7885 * device/lib/mcs51/Makefile: added crtbank
7887 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7889 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7890 for fields at offset 0 of a struct or union as reported
7891 on 2005-07-07 in the developer mailing list.
7893 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7895 * src/SDCCmem.c: fixed bug 1238386
7897 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7899 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7900 (patch #1144962), added peephole 300, enabled 259.x
7901 * doc/sdccman.lyx: removed screenshot and provided link instead
7903 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7905 * doc/sdccman.lyx: added section about debugging with ddd
7906 * doc/figures/ddd_example.eps: screenshot of debugging session
7908 2005-07-04 Raphael Neider <rneider AT web.de>
7910 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7911 like CODE pointers, fixes #1115683
7912 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7913 call, fixes bugs #1232211, #1228110,
7914 fixed wrong casts to pCodeFlow from pCodeInstructions
7916 2005-07-04 Raphael Neider <rneider AT web.de>
7918 * src/pic/gen.c (popGet): changed assert to allow for
7920 * (popGetAddr): changed signature to provide
7921 an additional index, patched all call sites
7922 * (genCmpEq): handle literal-like operands correctly
7923 * (genAddrOf): added sanity checks on __code/__data pointers
7924 * (genAssign): added handling of symbols from __code section
7925 * (gencjne): do not generate code for comparisons whose result
7926 is neither stored nor used, fixes bug #1171114
7927 * (AccLsh, AccRsh): operate on operand instead of WREG
7928 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7929 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7931 * rewrote complete shift-by-literal logic, commented unused
7933 * (genConstPointerGet): get multiple bytes (if result size > 1),
7934 fixed handling of non-immediate addresses
7935 * (genPointerGet): handle CODE pointers like CONST pointers
7936 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7937 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7938 operand is to be treated as a literal or not
7939 * (mov2w,genPcall,genCmpEq),
7940 src/pic/genarith.c: use aop_isLitLike() to decide between
7941 literal/register contents
7942 * (addSign): added missing offset
7943 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7944 only emit comment in debug-mode,
7945 use {aop,op}_isLitLike throughout the file
7946 * src/pic/glue.c: fix initializers for pointers (work in progress)
7947 * src/pic/pcode.c (get_op): honor index on _const symbols
7948 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7949 * (dumppBlock): added pCode size estimation
7950 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7951 check for IS_SYMOP before OP_SYMBOL'ing
7952 * fixed indentation, compacted switch-statements
7953 * (allocReg): find free register and allocate it instead of
7954 allocating new registers all the time
7955 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7956 registers as its operands (necessary only for multibyte GETs)
7958 2005-07-01 Raphael Neider <rneider AT web.de>
7960 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7961 debugging .asm-output macros FENTRY + FEXIT
7962 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7964 * (emitpComment): NEW, printf to pCode
7965 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7967 * (popGetAddr): NEW, variant of popGet to access an immediates
7968 high(er) bytes instead of the n'th byte of memory they reference,
7969 replaced popGet with popGetAddr where neccessary
7970 * (genDataPointerGet): reactivated and fixed implementation
7971 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7973 * (genDataPointerSet): fixed multibyte assignments
7974 * (genpic14Code): fixed --i-code-in-asm handling
7975 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7976 * (genPlus): fixed index-out-of-bounds error
7977 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7978 * src/pic/ralloc.c: added debugging output macro FENTRY2
7979 * (spillThis): fixed indentation, enbraced for-body for clarity
7980 * (rematStr): commented out as now unused
7981 * (regTypeNum): commented out special spill case (overwrites
7983 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7985 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7987 * doc/sdccman.lyx: documented sfr16/sfr32,
7988 added example for using storage class with function pointers
7989 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7991 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7993 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7994 * device/lib/_itoa.c,
7995 * device/lib/_ltoa.c: optimized codesize
7996 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7997 but don't know how to suppress the double warning.
7998 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7999 * support/Util/SDCCerr.c,
8000 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
8002 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
8004 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
8005 fixed old K&R prototypes
8006 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
8007 * device/lib/_gptrget.c,
8008 * device/lib/_gptrgetc.c,
8009 * device/lib/_gptrput.c: changed versions for new memory indicator values,
8010 also new versions for small generic pointers and banked generic pointers
8011 * src/port.h: added const_name
8012 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
8013 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
8014 * src/SDCCcse.c (findPrevIc): check all associative operators
8015 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
8016 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
8017 * src/SDCCmem.c: updated comments,
8018 set far-space to 0 for pdata, results in optimized code
8019 * src/SDCCmem.h: added macro CONST_NAME
8020 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
8021 moving the info into the highest bits, see also gptrget/gptrput
8022 * src/src.dsp: added sdcc.ico to project files
8023 * src/avr/gen.c (genCast): fixed bug 0x%d
8024 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
8025 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
8026 relation between ptr_type and DCL_TYPE,
8027 (genCast): fixed bug 0x%d
8028 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
8029 (CODE)" for const_name
8030 * src/hc08/gen.c (genCast): fixed bug 0x%d
8031 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
8032 (hc08_port): added "CONST (CODE)" for const_name
8033 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
8034 (aopForRemat, adjustArithmeticResult): disconnected direct relation
8035 between ptr_type and DCL_TYPE,
8036 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
8037 operand* and took AOP() inside function so sfr-ness can be checked,
8038 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
8040 (genFunction, genEndFunction): optimized stack setup,
8041 (genMinus): optimized for literals with ending zeroes (in bytes),
8042 (genCast): fixed bug 0x%d
8043 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
8044 (mcs51_port): added "CONST (CODE)" for const_name
8045 * src/mcs51/peeph.def: made rule 226 more generic
8046 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
8047 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
8048 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
8049 * src/z80/main.c (z80_port): added NULL for const_name,
8050 (gbz80_port): added NULL for const_name
8051 * support/regression/tests/bug663539.c,
8052 * support/regression/tests/sfr16.c: new tests
8054 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8056 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
8058 2005-06-24 Raphael Neider <rneider AT web.de>
8060 * device/lib/pic16/libdev/pic18f[68][567]20.c:
8062 * device/include/pic16/signal.h: added USBIF
8065 2005-06-24 Raphael Neider <rneider AT web.de>
8067 * device/lib/pic16/libdev/pic18f2455.c,
8068 device/include/pic16/pic18f2455.h: NEW
8069 * device/include/pic16/pic18fregs.h,
8070 device/lib/pic16/pics.all,
8071 src/pic16/device.c: added 18f2455
8072 * device/lib/pic16/libdev/pic18f[68][567]20.c,
8073 device/include/pic16/{pic18f[68][567].h,usart.h}:
8074 replaced MULTIPLE_USARTS define with more relaible
8075 compatibility sfrs (for USART access)
8077 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
8079 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
8080 and the output asm file line is printed on two lines.
8082 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8084 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
8085 BGT, BLE, BHI, and BLS instructions
8086 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
8088 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
8089 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
8091 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
8093 2005-06-15 Raphael Neider <rneider AT web.de>
8095 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
8096 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
8097 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
8098 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
8099 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
8101 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8103 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
8104 Marcel Telka in bug #1215704
8106 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
8108 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
8109 located in shared memory bank.
8111 2005-05-31 Raphael Neider <rneider AT web.de>
8113 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
8114 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
8115 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
8117 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
8119 * device/lib/_strncpy.c: fixed the fix
8121 2005-05-26 Raphael Neider <rneider AT web.de>
8123 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
8124 initializers with \0, bug #1208187
8125 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
8126 intializers with \0, bug #1208187
8128 2005-05-26 Raphael Neider <rneider AT web.de>
8130 * src/pic16/glue.c (pic16_printIvalChar): fixed string
8131 initializers with \0, bug #1208187
8132 * src/pic16/main.c (_process_pragma): added sanity checks
8133 for stack position and size, emit warnings when appropriate
8135 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
8137 * device/lib/_strncpy.c: fixed not filling with \0
8139 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8141 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
8143 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
8144 compound_statement),
8146 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
8148 2005-05-24 Raphael Neider <rneider AT web.de>
8150 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
8152 2005-05-24 Raphael Neider <rneider AT web.de>
8154 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
8155 TRISE definitions, closes bug #1162453
8157 2005-05-22 Raphael Neider <rneider AT web.de>
8159 * src/pic16/main.c (_process_pragma): check for missing
8160 arguments to pragmas code and udata
8161 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
8162 consistency fixes to match other headers (thanks to Jim Paris)
8163 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
8165 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
8167 * src/SDCCicode.c (isOperandEqual): fixed missing ;
8169 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
8171 * support/regression/tests/bug1198642.c: new test
8172 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
8173 * src/SDCCcse.c (findPrevIc): added comment, please have a look
8174 * support/scripts/resource.h,
8175 * support/scripts/resource.rc,
8176 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
8177 * support/scripts/sdcc.ico: added 32x32 icon
8179 2005-05-18 Raphael Neider <rneider AT web.de>
8181 * device/lib/pic16/libdev/pic18f*.c,
8182 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
8183 keywords to "__sfr" and "__at (X)"
8184 * device/include/pic16/pic18fregs.h: added pic18f4520
8185 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
8186 #1203088 (MPLAB compatibility)
8188 2005-05-17 Raphael Neider <rneider AT web.de>
8190 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
8191 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
8192 * device/lib/pic16/pics.all: added new devices
8193 * src/pic16/device.c: added support for pic18f4520
8195 2005-05-16 Raphael Neider <rneider AT web.de>
8196 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
8197 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
8198 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
8199 convenience function for bit access
8201 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8203 * device/lib/printf_large.c: fixed bug 1193299
8204 * support/regression/tests/bug1057979.c: added test %3.3s
8206 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8208 * device/include/mcs51/8051.h,
8209 * device/include/mcs51/8052.h: made parseable with lint
8210 * device/include/mcs51/lint.h: added include file for (sp)lint
8211 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
8212 * doc/cdbfileformat.lyx,
8213 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
8215 2005-05-14 Raphael Neider <rneider AT web.de>
8217 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
8218 * device/lib/pic16/libc/stdlib/itoa.c (new)
8219 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
8220 * device/lib/pic16/libio/Makefile: exclude subdir according to
8221 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
8222 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
8223 * src/pic16/gen.c (genFunction): prevent annoying warning
8224 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
8226 * support/cpp2/cppmain.c (cpp_output_string): new
8227 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
8230 2005-05-13 Borut Razem <borut.razem AT siol.net>
8232 * src/SDCCmain.c (linkEdit): fixed bug 1195202
8234 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8236 * .version: changed to version 2.5.1; back to bleeding edge development
8238 2005-05-11 Borut Razem <borut.razem AT siol.net>
8240 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
8241 generate PDF version 1.3 documents
8243 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8245 * .version: changed to version 2.5.0
8247 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8249 * doc/sdccman.lyx: updated weblinks, index and smaller updates
8251 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8253 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
8254 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
8255 well as many smaller updates.
8256 * .version: changed to version 2.5.0-pre1
8258 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8260 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
8262 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
8264 * support/regression/tests/bug1185672.c: added
8265 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
8267 * src/mcs51/gen.c (genCall): added comments, made it look safer
8268 * src/mcs51/gen.c (genEndFunction): simplified
8270 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
8272 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
8274 2005-04-14 Borut Razem <borut.razem AT siol.net>
8276 * fixed bug 1045046 - SIGSEGV with really simple code?:
8277 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
8278 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
8280 2005-04-14 Borut Razem <borut.razem AT siol.net>
8282 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
8283 src/pic16/device.h: temporarily disabled experimental #inline pragma
8286 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
8288 * device/include/z80/stdio.h,
8289 * device/include/z80/string.h: removed these highly incomplete files so
8290 SDCC can use the default ones in device/include/
8292 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8294 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
8296 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
8299 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8301 * device/include/malloc.h: removed redundant __reentrant prototypes
8302 * device/lib/_mullong.c: added working xstack variant in asm (C version
8303 doesn't pass regression tests)
8304 * device/lib/bpx.c: used __data and made bpx char for mcs51
8305 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
8306 (createFunction): fixed bug with xstackPtr
8307 * src/SDCCcse.c: corrected comments
8308 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
8309 (killDeadCode, eBBlockFromiCode): removed unused code
8310 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
8312 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
8313 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
8314 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
8315 (genModOneByte): fixed warning in MSVC
8316 * src/mcs51/main.c (): added comments
8317 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
8319 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8321 * src/SDCCmain.c (linkEdit): oops, changed one line too many
8323 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
8325 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
8327 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
8329 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
8330 characters arrays of larger size than the declared one.
8332 2005-04-10 Borut Razem <borut.razem AT siol.net>
8334 * src/pic/gen.c (genInline),
8335 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
8336 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
8337 (findNextInstruction), (findPrevInstruction),
8338 (findInstructionUsingLabel),
8339 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
8340 * src/pic/pcode.c (findLabel): added missing '\n'
8341 * src/src.dsp: added SDCCdwarf2.c to the project
8343 2005-04-09 Borut Razem <borut.razem AT siol.net>
8345 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
8347 2005-04-08 Raphael Neider <rneider AT web.de>
8349 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
8350 into the chain after a given one) and mergeDefmapSymbols (combine
8351 defmap entries for each symbol per pcode)
8352 * (createDefmap): have defmap entries merged in the end
8353 * (defmapReplaceSymRef): split defmap entries covering two accesses to
8354 a symbol before replacing one access type's symbol, merge symbols in
8355 the end (replacement symbol might already have an entry)
8356 * (assignValnums): keep reference to written WREG intact
8358 2005-04-08 Raphael Neider <rneider AT web.de>
8360 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
8363 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
8365 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
8368 2005-04-07 Raphael Neider <rneider AT web.de>
8370 * device/include/pic16/usart.h: added compatibility defines for
8371 devices with more than one USART
8372 * device/include/pic16/pic18f[68][567]20.h: activated above defines
8374 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8376 * device/lib/Makefile.in: updated for port specific include
8378 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8380 * support/regression/ports/mcs51/spec.mk: added mcs51 include
8382 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8384 * device/include/8051.h,
8385 * device/include/8052.h,
8386 * device/include/at89S8252.h,
8387 * device/include/at89c55.h,
8388 * device/include/at89x051.h,
8389 * device/include/at89x51.h,
8390 * device/include/at89x52.h,
8391 * device/include/mcs51reg.h,
8392 * device/include/reg51.h,
8393 * device/include/reg764.h,
8394 * device/include/regc515c.h,
8395 * device/include/sab80515.h: (re)moved these 12 files
8396 * device/include/mcs51/8051.h,
8397 * device/include/mcs51/8052.h,
8398 * device/include/mcs51/at89S8252.h,
8399 * device/include/mcs51/at89c55.h,
8400 * device/include/mcs51/at89x051.h,
8401 * device/include/mcs51/at89x51.h,
8402 * device/include/mcs51/at89x52.h,
8403 * device/include/mcs51/mcs51reg.h,
8404 * device/include/mcs51/reg51.h,
8405 * device/include/mcs51/reg764.h,
8406 * device/include/mcs51/regc515c.h,
8407 * device/include/mcs51/sab80515.h: and added them here
8409 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
8411 * device/include/stdarg.h: changed SDCC specific keywords to double
8413 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
8415 * device/include/hc08/mc68hc908gp32.h,
8416 * device/include/hc08/mc68hc908jb8.h,
8417 * device/include/hc08/mc68hc908jkjl.h,
8418 * device/include/hc08/mc68hc908qy.h: fixed comments
8419 * device/include/mcs51/README: updated
8420 * device/include/mcs51/c8051f120.h: added PINRSF
8421 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
8422 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
8423 amidst code. Also inline is not supported.
8425 2005-04-06 Raphael Neider <rneider AT web.de>
8427 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
8428 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
8429 callers stack/frame pointers
8431 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
8433 * device/include/pic16/usart.h: added, missing in previous commit,
8434 * device/include/pic16/adc.h: fixed typo,
8435 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
8437 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
8439 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
8440 uninitialized because a bug appears with gplink
8441 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
8442 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
8443 complains for unrecognised option
8445 2005-04-05 Raphael Neider <rneider AT web.de>
8447 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
8448 structs as well (using memcpy)
8449 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
8450 on ISRs (GOTO has no label)
8451 * src/pic16/device.h: added OF_OPTIMIZE_DF
8452 * src/pic16/main.c: added compiler switch --optimize-df to enable the
8453 new data flow analysis/optimization
8454 * src/pic16/pcode.c: added (prototypes for and implementation of)
8455 dataflow analysis functions, fixed pCodeInstructions' inCond and
8456 outCond values, made RCALL a branch instruction
8457 * (pic16_unlinkpCode): keep C line if possible
8458 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
8459 C line moved if possible
8460 * (pic16_getRegFrompCodeOp): NEW, improved version of...
8461 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
8462 to use new pic16_getRegFrompCodeOp (works for more SFRs)
8463 * (pic16_BuildFlow): fixed skip instructions with label (did not start
8465 * (pic16_getJumptabpCode): NEW, needed in...
8466 * (LinkFlow): fixed handling of jumptables, calls and conditional
8468 * (pic16_InsertCommentAfter): NEW
8469 * (pic16_pCodeReplace): made verbose and flow preserving
8470 * (AnalyzeFlow): added call to data flow analysis
8471 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
8472 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
8473 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
8475 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8477 * src/SDCCast.c (decorateType): fixed bug #1105626
8479 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8481 * device/include/asm/pic16/features.h,
8482 * pic18f*.h headers,
8483 * device/include/pic16/adc.h,
8484 * device/include/pic16/delay.h,
8485 * device/include/pic16/i2c.h,
8486 * device/include/pic16/malloc.h,
8487 * device/include/pic16/stdio.h,
8488 * device/include/pic16/stdlib.h,
8489 * device/include/pic16/string.h,
8490 * device/lib/pic16/libc/stdio/printf_tiny.c,
8491 * device/lib/pic16/libc/stdio/printf_small.c,
8492 * device/lib/pic16/libc/stdio/strmgpsim.c,
8493 * device/lib/pic16/libc/stdio/strmmssp.c,
8494 * device/lib/pic16/libc/stdio/strmusart.c,
8495 * device/lib/pic16/libc/stdio/vfprintf.c,
8496 * device/lib/pic16/libc/stdlib/ltoa.c,
8497 * device/lib/pic16/libc/stdlib/putchar.c,
8498 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8499 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8500 * device/lib/pic16/libc/stdlib/memchrram.c,
8501 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8502 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8503 * device/lib/pic16/libio/adc/adcbusy.c,
8504 * device/lib/pic16/libio/adc/adcread.c,
8505 * device/lib/pic16/libio/adc/adcsetch.c,
8506 * device/lib/pic16/libio/usart/ubaud.c,
8507 * device/lib/pic16/libio/usart/ubusy.c,
8508 * device/lib/pic16/libio/usart/udrdy.c,
8509 * device/lib/pic16/libio/usart/uopen.c,
8510 * device/lib/pic16/libio/usart/uputc.c,
8511 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8512 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8513 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8514 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8515 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8516 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8517 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8518 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8519 specific keywords to double underlined form,
8520 * device/lib/pic16/libc/Makefile.rules,
8521 * device/lib/pic16/libsdcc/Makefile.rules,
8522 * device/lib/pic16/libm/Makefile,
8523 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8524 to compile with C standard set in Makefile.common
8525 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8526 rand.c and crc.c in compilation process,
8527 * device/lib/pic16/libsdcc/int/divuint.c,
8528 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8529 `c' from signed to unsigned,
8530 * device/lib/pic16/startup/crt0.c,
8531 * device/lib/pic16/startup/crt0i.c,
8532 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8533 keywords to double underlined form, bug fixes in _do_cinit function
8534 which prevented the correct initialization of the .idata segment,
8535 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8536 core to enter a infinite loop
8537 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8539 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8541 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8543 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8545 * device/include/Makefile.in: add support for hc08 subdirectory
8546 * device/include/hc08/: new subdirectory
8547 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8548 Lucas Loizaga, thanks!
8549 * device/include/hc08/mc68hc908qy.h,
8550 * device/include/hc08/mc68hc908gp32.h,
8551 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8552 their own directory. Changed internal macro names to use the compiler
8553 reserved namespace. Changed SDCC specific keywords to double
8555 * device/include/math.h,
8556 * device/include/malloc.h,
8557 * device/include/stdarg.h,
8558 * device/include/stdbool.h
8559 * device/include/string.h,
8560 * device/include/tinibios.h,
8561 * device/include/ds400rom.h,
8562 * device/include/8051.h,
8563 * device/include/8052.h,
8564 * device/include/80c51xa.h,
8565 * device/include/at89c55.h,
8566 * device/include/at89S8252.h,
8567 * device/include/at89x51.h,
8568 * device/include/at89x52.h,
8569 * device/include/ds80c390.h,
8570 * device/include/reg764.h,
8571 * device/include/regc515c.h,
8572 * device/include/sab80515.h,
8573 * device/include/mcs51/c8051f000.h,
8574 * device/include/mcs51/c8051f018.h,
8575 * device/include/mcs51/c8051f020.h,
8576 * device/include/mcs51/c8051f040.h,
8577 * device/include/mcs51/c8051f060.h,
8578 * device/include/mcs51/c8051f120.h,
8579 * device/include/mcs51/c8051f300.h,
8580 * device/include/mcs51/c8051f310.h,
8581 * device/include/mcs51/c8051f320.h,
8582 * device/include/mcs51/c8051f330.h,
8583 * device/include/mcs51/c8051f350.h,
8584 * device/include/z180.h: Changed SDCC specific keywords to double
8587 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8589 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8591 * (pic16_assignConfigWordValue): disable testing of configuration
8592 register value with config mask,
8593 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8594 function with port->fun_prefix,
8595 * (genFunction): when generating a naked interrupt function never
8596 create an absolute segment placed in interrupt vector address, place
8597 the actual interrupt function at IVA instead, when an interrupt
8598 function is generated with unspecified interrupt then do not create
8599 the absolute section,
8600 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8601 code for generating a call to generic pointer get/put function with
8602 a call to function pic16_callGenericPointer(),
8603 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8604 the call to the generic pointer get/put functions with prefixing the
8605 function name with port->fun_prefix,
8606 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8607 * src/pic16/main.c (_process_pragma): prefix function with
8609 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8610 calling assembler, old 18Fxxxx macro is deprecated,
8611 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8612 PC_ASMDIR in while condition,
8613 * (findInstruction): add PC_ASMDIR in while condition,
8614 * (buildCallTree): prefix main with port->fun_prefix,
8615 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8616 identifier for variable with banked access in instructions BTFSS,
8617 BTFSC, BCF, BSF, BTG
8618 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8619 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8620 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8621 perform optimization when enviroment variable NO_REG_OPT is set,
8622 * (insideLRBlock): NEW, return 1 if register is inside an
8623 INF_LOCALREGS block,
8624 * (RemoveRegFromLRBlock): remove a register that is completely
8625 eliminated by register optimization, but it is still left in local
8626 register store/restore in/from stack block,
8627 * (Remove2pcodes): after removing register, check to see if it
8628 should be removed from local register store/restore in/from stack
8630 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8631 DUMMY_READ_VOLATILE,
8633 * device/include/pic16/adc.h: minor prototype modifications and
8635 * device/include/pic16/malloc.h: added GPL notice various
8637 * device/include/pic16/stdint.h: NEW, standard header for ints
8638 * device/include/pic16/delay.h: NEW, header for delay functions,
8639 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8641 * device/include/pic16/signal.h: NEW, header providing helper macros
8642 for implementing signal handlers,
8643 * device/include/pic16/stdio.h: added prototypes for functions,
8644 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8645 prototypes for stdin and stdout, added macro PUTCHAR to
8646 automatically implement putchar function prototype,
8647 * device/include/pic16/usart.h: modified and updated USART library,
8648 * device/lib/pic16/libio/adc/,
8649 * device/lib/pic16/libio/i2c: some modifications to improve library
8651 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8652 family of functions,
8653 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8654 family of functions and other sources,
8655 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8656 of the PIC18Fxx[28] devices,
8657 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8658 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8659 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8660 _do_cinit function, because the previous failed when local variables
8661 where not placed in the same memory bank,
8662 * device/lib/pic16/libsdcc/char/: various modifications to improve
8663 library performance,
8664 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8665 information on the new functions of the c library and more...
8667 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8669 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8671 2005-03-26 Raphael Neider <rneider AT web.de>
8673 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8674 if condition == CARRY)
8675 * (genCmp): adapted to new genSkipc semantics
8676 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8677 on rIfx (genCmp was broken)
8679 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8681 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8682 * src/z80/main.c (_keywords[]),
8683 * src/SDCCglobal.h (struct options),
8685 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8686 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8687 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8688 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8689 always available in leading double underscore form. The C99 support is
8690 mostly missing, but it's a start.
8691 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8692 reserved identifier "__data".
8694 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8696 * src/mcs51/peeph.def: fixed bug 1170013
8698 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8700 * device/include/mcs51reg.h: fixed bug 842007
8702 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8704 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8707 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8709 * src/port.h (struct PORT),
8710 * src/avr/ralloc.c (avr_assignRegisters),
8712 * src/ds390/ralloc.c (ds390_assignRegisters),
8714 * src/hc08/ralloc.c (hc08_assignRegisters),
8716 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8718 * src/pic/ralloc.c (pic14_assignRegisters),
8720 * src/pic16/ralloc.c (pic16_assignRegisters),
8722 * src/xa51/ralloc.c (xa51_assignRegisters),
8724 * src/z80/ralloc.c (z80_assignRegisters),
8726 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8727 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8729 * src/SDCCdflow.c (computeDataFlow),
8731 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8733 * src/SDCCcflow.c (*),
8735 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8736 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8737 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8738 immedDom() returning wrong block; probably fixes bug #1160833)
8740 2005-03-20 Borut Razem <borut.razem AT siol.net>
8742 * support/scripts/inc2h.pl: WIN32 port
8744 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8746 * device/lib/makefile.in: added abs.c and labs.c
8748 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8750 * device/include/stdint.h: added
8751 * device/lib/abs.c: added
8752 * device/lib/labs.c: added
8753 * device/include/stdlib.h: added abs() and labs() prototypes
8754 * device/lib/libsdcc.lib: added abs and labs
8755 * device/include/float.h,
8756 * device/lib/_fsmul.c,
8757 * device/lib/printf_fast.c,
8758 * device/lib/printf_tiny.c: updated comments
8760 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8762 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8765 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8767 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8768 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8770 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8772 * device/lib/printf_large.c: removed inline assembly for portability and
8773 readability. Use printf_fast if speed or size are more important.
8774 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8775 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8777 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8779 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8780 prevent compiler warning
8782 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8784 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8785 moved to level 0 and declared as static. Also they are explicit
8786 placed in access bank. This was necessery because some times they
8787 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8788 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8789 optimizations. Currently only compare to unsigned char is implemented,
8790 * src/pic16/gen.c: added fReturnIdx array,
8791 * (struct resolvedIfx) is moved to gen.h and made public,
8792 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8793 * (aopForSym): added an optimization to directly store in stack of
8794 the operand of a SEND iCode,
8795 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8796 but as registers instead (AOP_REG) using the fReturnIdx array,
8797 * (pic16_freeAsmop): remove the freed register from the
8798 _G.sregsAlloc field,
8799 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8800 a compare of 'WREG',
8801 * (pic16_popGetTempRegCond): changed function prototype, now
8802 function takes also a bitVector argument v which holds the current
8803 set of registers that are allocated for stack access by aopForSym,
8804 registers allocated in aopForSym for accessing stack symbols are not
8805 any more part of the functions usedRegs field,
8806 * (genCall): some times aopOp is called for a stack variable to be
8807 send, aopForSym might perform the push, if this is true make sure
8808 that genCall doesn't push the variable twice by testing _G.resDirect,
8809 * (genFunction): changed testing for unspecified interrupt number
8810 from 256 to INTNO_UNSPEC,
8811 * modified selection scheme of frame pointer generation. Previously
8812 if function did use local registers a frame pointer was generated,
8813 now a frame pointer is generated only if function has arguments
8814 (that need PLUSW2 register access), or has stack arguments, or the
8815 compiler is not instructed to omit the frame pointer,
8816 * (genEndFunction): before restoring local registers that were saved
8817 in the function preamble, also restore the registers that *might*
8818 have been allocated for stack access,
8819 * (genRet): removed some old comments,
8820 * (genCmp, the active (RN's) version): added a call to the
8821 pic16_genCmp_special function to perform the compare with a more
8822 robust and optimized way,
8823 * (genInline): a feature has been added in inline code generation,
8824 which allows a wildcard variable substitution when writing inline
8825 assembly. Code is incomplete and experimental therefore undocumented,
8826 * (genCast): changed order of aopOp for result and right to allow
8827 aopForSym to directly load the result if possible,
8828 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8829 perform an optimized compare on some selected special occasions,
8830 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8831 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8832 generate an IVT any more,
8833 * src/pic16/main.c (pic16_optionsTable): added command line option
8835 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8836 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8838 * src/pic16/NOTES: Raphael Neider added in list of active developers
8839 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8840 jumptable_end to prevent bug #,
8841 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8842 inCond and outCond fields,
8843 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8844 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8845 turn off register spilling,
8846 * (packRegsForOneUse): synced with other ports' versions although it
8847 is not used currently,
8848 * (pic16_packRegisters): added an optimization while reading
8849 structure bitfields, some registers may be saved (malloc code is
8850 decreased by 80 bytes)
8852 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8854 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8855 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8856 this can be optimized more?
8858 2005-03-10 Raphael Neider <rneider AT web.de>
8860 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8861 genNearPointerGet): (hopefully) fixed access to bitfields via
8862 pointers (p->bitN = x; and x = p->bitN; failed)
8864 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8866 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8868 2005-03-09 Raphael Neider <rneider AT web.de>
8870 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8872 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8874 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8875 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8876 (regTypeNum): set REG_BIT type if necessary
8877 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8878 * support/regression/tests/critical.c: check bug 1144613
8880 2005-03-02 Raphael Neider <rneider AT web.de>
8882 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8884 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8886 * src/avr/ralloc.c (serialRegAssign),
8887 * src/ds390/ralloc.c (serialRegAssign),
8888 * src/hc08/ralloc.c (serialRegAssign),
8889 * src/mcs51/ralloc.c (serialRegAssign),
8890 * src/pic/ralloc.c (serialRegAssign),
8891 * src/pic16/ralloc.c (serialRegAssign),
8892 * src/xa51/ralloc.c (serialRegAssign),
8893 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8895 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8897 * src/SDCCast.c (decorateType): fixed bug 1124787
8899 2005-02-20 Hubert Sack <sack AT digiplan.de>
8900 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8902 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8905 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8907 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8908 to keep the correct label reference count when adding/removing references
8909 to labels. A peephole file using this is appended to patch #1144962.
8911 2005-02-14 Raphael Neider <rneider AT web.de>
8913 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8914 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8915 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8916 retrievals of result operand's value on assignment
8918 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8920 * device/include/pic16/string.h: modified prototype for memccpy()
8921 to memccpy(void *, void *, char, size_t)
8922 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8923 check whether to omit frame pointer or not,
8924 * (genInline): convert all occurences of "\n" to LF in inline
8925 assembler blocks, this helps formatting the inline text,
8926 * (pic16_loadFSR0): modified prototype,
8927 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8928 removed some 8051 legacy code,
8929 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8930 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8931 before allocating temporary registers in functions,
8933 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8935 * support/regression/tests/bitvars.c: corrected the "fix"
8937 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8939 * support/regression/tests/bitvars.c,
8940 * support/regression/tests/bitwise.c,
8941 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8943 2005-02-10 Raphael Neider <rneider AT web.de>
8945 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8946 different size for Alpha
8947 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8949 2005-02-09 Raphael Neider <rneider AT web.de>
8951 * src/SDCC.lex(doPragma) : save and restore warning options as well
8952 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8953 * have #pragma less_pedantic set the errorlevel to WARNING
8955 * (cloneOptimize) : fixed wrong malloc's size
8956 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8957 facilitate correct handling of #pragma (save|restore)
8959 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8961 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8963 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8965 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8967 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8969 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8971 2005-02-02 Raphael Neider <rneider AT web.de>
8973 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8974 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8975 * (pic16_storeForReturn): fixed to allow returning function pointers
8976 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8977 * device/include/pic16/{stddef.h,stdbool.h}: added
8979 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8981 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8983 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8985 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8986 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8987 appeared to be required
8989 2005-01-31 Borut Razem <borut.razem AT siol.net>
8991 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8992 include/mcs51 and include/z80 directories to the package
8994 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8996 * src/hc08/gen.c (genFunction): fixed bug #1112752
8998 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9000 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
9002 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9004 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
9006 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
9008 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
9010 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
9012 * device/include/c8051fxxx.h: removed these 6 files
9013 * device/include/mcs51/c8051fxxx.h: added these 11 new files
9015 2005-01-26 Raphael Neider <rneider AT web.de>
9017 * src/pic16/gen.c (genAssign): fixed assignment from longs
9018 in codespace (were cut to three bytes)
9019 * (genDummyRead): implemented (except for CODESPACE...),
9021 * src/pic16/glue.c (emitStatistics): beautified
9022 * device/lib/pic16/libm/Makefile: added include path
9024 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9026 * src/z80/gen.c (aopPut): fixed bug #1103902
9028 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9030 * device/lib/expf.c: fixed bug #1095792
9032 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
9034 * device/lib/pic16/libm: added Math library sources
9036 2005-01-24 Raphael Neider <rneider AT web.de>
9038 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
9039 to enable upcast to pCodeOpReg2 (there is no type tag to
9040 differenciate the two and pic16_popGet2p cast into PCOR2)
9041 * src/pic16/main.c (_process_pragma): fixed another malloc bug
9042 (sizeof(sectNames) changed to sizeof(sectName))
9043 Both patches fix segfaults under MinGW.
9045 2005-01-23 Raphael Neider <rneider AT web.de>
9047 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
9048 Safe_[mc]?alloc()'ed variables
9049 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
9050 of (byte sized) temporaries (assign them to WREG for now)
9051 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
9052 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
9053 this might fix SIGSEGVs on MinGW...
9054 * src/SDCCopt.c (killDeadCode): restored original behaviour
9055 (volatile operands might get thrown away though)
9057 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
9059 * src/pic16/gen.c: fixed bug #1106975,
9060 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
9061 pointer update, INTCON is saved, global interrupts are disabled and
9062 restored after updateing TOS.
9063 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
9064 * added function attribute 'shadowregs' to take advantage of shadow
9066 * added function attribute 'wparam' as an alternative to the wparam
9068 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
9069 user declares a non-ISR function as 'shadowregs',
9070 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
9072 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
9074 * .version: bumped version number to 2.4.8
9075 * device/lib/pic16/pics.all: list of PIC18F devices supported by
9077 * device/lib/pic16/libio/i2c/: I2C module support library,
9078 * device/include/pic16/i2c.h: I2C support library header,
9079 * device/lib/pic16/libc/stdio/: standard IO support sources,
9080 * (printf_small.c): printf_small() source, supports float print,
9081 * (printf_tiny.c): printf_tiny() source, does not support floats,
9082 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
9083 enable global optimizations for entire library source, other
9084 Makefiles in the source tree are also modified to reflect this,
9085 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
9087 * doc/sdccman.lyx: updated to reflect new changes,
9088 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
9089 sym->onStack if-case,
9090 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
9091 sbit, idata, _idata, xdata, _xdata,
9092 * added pragma library, to link an external library, (see doc),
9093 * removed command line options, --pomit-config-words, --pomit-ivt,
9094 --pleave-reset-vector,
9095 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
9096 when calling assembler to reflect memory model used, also define
9097 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
9098 reflect stack model used,
9099 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
9100 on stack return NULL,
9102 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
9104 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
9105 of the operands is volatile. Fixes #1020220
9107 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
9109 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
9110 * (OptimizeRegUsage): make sure that there is really no other flow where
9111 the first pCode is used
9113 2005-01-22 Raphael Neider <rneider AT web.de>
9115 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
9116 to fix #1106967 (pCode->seq are not set up correctly)
9118 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9120 * src/SDCCglue.c (glue): make sure code area is declared before the
9121 static initialization area.
9123 2005-01-21 Raphael Neider <rneider AT web.de>
9125 * device/lib/Makefile.in: fixed test for pic16 install dir
9126 * device/lib/pic16/*/Makefile*: modified compile flags to enable
9128 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
9129 added --optimize-goto compiler switch and pragma wparam documentation
9130 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
9131 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
9132 and PRODH closing bug #1071770 (peephole optimizer)
9134 2005-01-19 Raphael Neider <rneider AT web.de>
9136 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
9137 cmdLine buffers (used when calling sdcpp...) are large enough
9138 (MAX_PATH=256 truncates arguments leading to system halts when
9140 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
9141 * (genUminus): rewritten to for efficiency
9142 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
9143 used uninitialized in some cases)
9144 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
9145 copy the third byte from the int -- now assumes 0x80 (data memory)
9146 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
9147 operands (genAddLit expects the iCode's operands to swapped as
9148 well), fixed leftover bytes (crashed for short left operands)
9149 * (pic16_genMinusDec): performance improvements, removed false
9151 * (pic16_genMinus): fixed to cope with differently sized operands
9152 * src/pic16/glue.c (pic16_glue): added new banksel optimization
9154 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
9155 * src/pic16/graph.[ch]: implementation of directed graphs, used by
9156 new banksel optimization
9157 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
9158 analysis for temporary registers (segfaults...)
9159 * src/pic16/peeph.def: added rule
9161 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
9163 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
9164 which converts a float number to its ASCII representation
9165 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
9166 functions to convert the fractional and integer part of a float to ASCII,
9167 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
9168 realloc.c): added _MALLOC_SPEC to explicit place variables in data
9170 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
9172 * device/include/pic16/adc.h: added GPL info,
9173 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
9174 a pCodeOp as tested operand,
9175 * (genNearPointerGet): optimized bit testing, does not use
9176 intermediate register for bit value, test directly instead with
9177 BTFSS, BTFSC, works only for single bits,
9178 * (genpic16Code): dump the name of the iCode in the asm,
9179 * src/pic16/ralloc.c (decodeOp): removed static declaration and
9180 renamed to pic16_decodeOp,
9181 * (serialRegAssign): do not allocate a temporary register for iCode
9182 sequences that test a single bit for 1/0
9184 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
9186 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
9187 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
9188 access stack and frame pointers. They are initially assigned to
9189 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
9190 accessing SFRs. Updated all occurences of modification of stack or
9191 frame pointer in gen.c and pcode.c,
9192 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
9193 assigning of a literal value to pointers,
9194 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
9195 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
9198 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9200 * doc/sdccman.lyx: update documentation about stack pragma, added
9201 some info for stack memory models
9203 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9205 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
9207 2005-01-08 Raphael Neider <rneider AT web.de>
9209 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
9210 udata sections to fix bug #1097823
9212 2005-01-05 Raphael Neider <rneider AT web.de>
9214 * src/pic16/gen.c (genGenericShift): added handling of differently
9215 sized left operand and result
9217 2005-01-04 Raphael Neider <rneider AT web.de>
9219 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
9220 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
9221 to hold the condition bit)
9222 * added new version of genCmp (old code available via #define)
9223 * added new version of genShiftLeft/genShiftRight in a generic
9224 way, now supports shifting by negative values
9225 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
9226 shiftCount (expected by genGenericShift)
9227 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
9228 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
9230 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
9231 is an invalid literal too...)
9233 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
9235 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
9236 from Raphael Neider,
9237 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
9238 for 8-bit literals. This fixes some literal operands which are sign
9239 extended to 16-bits ints when instruction needs only 8-bits.
9241 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
9243 * device/lib/logf.c: added mcs51 assembly version
9244 * device/lib/expf.c: added mcs51 assembly version
9245 * device/lib/_logexpf.c: new shared asm code for expf and logf
9246 * device/include/math.h: add defines for assembly math library
9247 * device/lib/Makefile.in: build new _logexpf.c
9248 * device/lib/libfloat.lib: use new _logexpf.c
9250 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9253 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
9254 device types which have less than 0x7f registers.
9256 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9258 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
9260 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9262 * device/lib/printf_fast.c: only build on supported arch.
9263 * device/lib/printf_tiny.c: only build on supported arch.
9264 * device/lib/printf_fast_f.c: only build if asm float lib
9265 * device/lib/_fsget1arg.c: only build if asm float lib
9266 * device/lib/_fsget2args.c: only build if asm float lib
9267 * device/lib/_fsnormalize.c: only build if asm float lib
9268 * device/lib/_fsreturnval.c: only build if asm float lib
9269 * device/lib/_fsrshift.c: only build if asm float lib
9270 * device/lib/_fsswapargs.c: only build if asm float lib
9271 * device/include/stdio.h: don't provide print_fast,
9272 print_fast_f, print_tiny prototypes if --xstack used
9274 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
9276 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
9277 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
9280 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9282 * device/lib/printf_fast_f.c: same as printf_fast, but
9283 with floating point enabled
9284 * device/lib/printf_fast.c: minor tweaks
9285 * device/include/stdio.h: add printf_fast_f
9287 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9289 * src/SDCCmain.c: make --float-reent default for mcs51
9290 * device/lib/_fsadd.c: added mcs51 assembly version
9291 * device/lib/_fssub.c: added mcs51 assembly version
9292 * device/lib/_fsmul.c: added mcs51 assembly version
9293 * device/lib/_fsdiv.c: added mcs51 assembly version
9294 * device/lib/_fseq.c: added mcs51 assembly version
9295 * device/lib/_fsneq.c: added mcs51 assembly version
9296 * device/lib/_fsgt.c: added mcs51 assembly version
9297 * device/lib/_fslt.c: added mcs51 assembly version
9298 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
9299 * device/lib/Makefile.in: add _fscmp to build
9300 * device/lib/libfloat.lib: add _fscmp to build
9302 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9304 * device/lib/_fs2slong.c: added mcs51 assembly version
9305 * device/lib/_fs2sint.c: added mcs51 assembly version
9306 * device/lib/_fs2schar.c: added mcs51 assembly version
9307 * device/lib/_fs2ulong.c: added mcs51 assembly version
9308 * device/lib/_fs2uint.c: added mcs51 assembly version
9309 * device/lib/_fs2uchar.c: added mcs51 assembly version
9310 * device/lib/_slong2fs.c: added mcs51 assembly version
9311 * device/lib/_sint2fs.c: added mcs51 assembly version
9312 * device/lib/_schar2fs.c: added mcs51 assembly version
9313 * device/lib/_ulong2fs.c: added mcs51 assembly version
9314 * device/lib/_uint2fs.c: added mcs51 assembly version
9315 * device/lib/_uchar2fs.c: added mcs51 assembly version
9316 * device/include/float.h: added #define to select asm vs c
9318 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
9320 * device/lib/printf_fast.c: improvements to float output
9321 * device/include/float.h: add defines for assembly float library
9322 * device/lib/_fsget1arg.c: receive 1 float arg
9323 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
9324 * device/lib/_fsnormalize.c: normalize a float
9325 * device/lib/_fsreturnval.c: return float, various helper routines
9326 * device/lib/_fsrshift.c: right shift a float's mantissa
9327 * device/lib/_fsswapargs.c: swap 2 floats
9328 * device/lib/Makefile.in: build these 6 new files for mcs51
9329 * device/lib/libfloat.lib: add these 6 files to the library
9331 2004-12-26 Borut Razem <borut.razem AT siol.net>
9333 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
9336 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
9338 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
9339 and fully reentrant and register bank neutral.
9340 * device/lib/printf_fast.c: added float (not enabled by default),
9341 added compact/slower integer (also not enabled by default),
9342 improved size/speed of fast integer code, other minor changes
9343 * device/include/stdio.h, device/lib/Makefile.in,
9344 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
9346 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
9348 * src/pic16/pcode.c: declaring variables other than at the start of a
9349 block is not supported in C by VC6.
9351 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
9353 * applied a previous patch from Raphael Neider that wasn't included
9354 in the previous commits, which fixes infinite loops within jumptable
9356 * made some fixes that previous patches introduced
9358 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
9360 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
9361 that fixes an issue with AOP_PCODE asmop's offset,
9362 * (pic16_popCopyReg): update instance field too,
9363 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
9364 function of pic port,
9365 * (genCmp, genAnd, genAssign),
9366 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
9368 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
9370 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
9371 variables initial values to idata section,
9372 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
9373 variables in some functions. This utilizes parmBytes field of iCode
9374 structure to hold the offset of the variable in stack. (might be
9375 able to use the stack field too?)
9376 * applied patch from Raphael Neider # ### , # ###
9377 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
9378 variable initial values in idata section,
9379 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
9380 for static variables with initial value
9381 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
9382 applied fix in while loop from Raphael Neider.
9384 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
9386 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
9387 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
9388 * src/ds390/ralloc.c (serialRegAssign): spill bits
9389 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
9390 * support/Util/SDCCerr.c,
9391 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
9392 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
9393 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
9395 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
9397 * device/include/sdcc-lib.h: inserted LGPL, added includes
9398 asm/ds390/features.h and asm/mcs51/features.h
9399 * device/include/asm/default/features.h,
9400 * device/include/asm/gbz80/features.h,
9401 * device/include/asm/z80/features.h: added empty _AUTOMEM
9403 * device/include/asm/ds390/features.h,
9404 * device/include/asm/mcs51/features.h: added files with defines for
9405 _AUTOMEM and _STATMEM indicating automatic and static storage class
9406 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
9407 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
9408 * src/SDCCicode.c (geniCodeCast),
9409 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
9410 * src/SDCCloop.c (loopInduction): removed unused variable lr
9411 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
9412 to convertToFcall to include char modulo (RFE 1065037), added check
9413 if left operand is unsigned and use abs of literal value
9414 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
9415 as it doesn't work after conversion from peephole.def to peephole.rul
9416 * src/mcs51/gen.c (toBoolean): added check for size,
9417 (genModOneByte): optimized code for signed char modulo a literal
9418 power of 2 (thanks to Hubert Sack),
9419 (genRRC): removed unnecessary "clr c",
9420 (genRLC): replaced "add a,acc" with cheaper "rlc a"
9421 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
9423 swapped rules 256.c and 256.d,
9424 extended 256.d by using new multiple checks (thanks Erik),
9425 added rules 256.e and 256.f,
9426 updated rule 261.a and 261.b to new generated code
9427 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
9429 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9431 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
9432 induction related bugs, including first part of bug #1074377
9434 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
9436 * applied patch from bug-report #1076292,
9437 * applied patches for genAnd and Goto-optimizations for Raphael
9439 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
9440 dump a less iCode information,
9441 * src/pic16/device.h (pic16_options_t): added field debgen,
9442 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
9443 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
9444 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
9446 * (various functions): added macros FENTRY and FENTRY2 to functions,
9447 to emit function prologue,
9448 * (various functions): fixed indentation,
9449 * (genNearPointerGet): fixed loading of FSR0,
9450 * (genPackBits): applied patch from Raphael Neider to fix updating
9451 of FSR0 and touching only the modified bits,
9452 * src/pic16/genarith.c (various functions): added macros FENTRY to
9453 emit function prologue in comments,
9454 * src/pic16/pcode.h: added functions debugf2, debugf3,
9455 * src/pic16/ralloc.c: partial fix for packForPush caused
9458 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9460 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
9461 <stsp AT users.sourceforge.net> with reversed byte order
9462 * support/regression/tests/rotate.c: added (ds390 skips some tests)
9464 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9466 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
9468 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
9469 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
9471 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9473 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
9475 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9477 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9479 (setFromConditionArgs): friendly operand parser for peephole rules,
9480 (operandBaseName, operandsNotRelated): new peephole condition
9481 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9482 architecture specific register naming into account, handles n-way
9483 comparisons, and supports quoted literals
9484 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9486 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9488 * src/mcs51/peeph.def: fixed bug #1076940
9490 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9492 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9494 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9496 Adding support for replacing ljmps with sjmps in jumptables
9497 generated for switch statements. For now you need to set the
9498 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9499 Now 4 algorithms for mcs51 jumptable generation are used:
9500 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9501 addresses loaded pc-relative for up to 112 cases and stack-pushing
9502 target addresses loaded with offset from dptr for up to 256 cases.
9504 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9505 * src/mcs51/main.c: adapted constants for switch table generation
9506 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9508 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9510 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9511 * support/regression/tests/bug1057979.c: added test for bug 1073386
9513 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9515 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9518 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9520 * src/pic16/device.h,
9521 * src/pic16/genarith.c,
9524 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9526 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9528 Large cummulative patch for pic16 port.
9529 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9530 to call when a stack overflow occurs,
9531 * (malloc.h): added CVS Id tag,
9532 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9534 * added libc directory. The current version of LibC contains string
9535 functions, ctype functions and macros and some functions of the
9536 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9537 be extensively tested in the future. Standard disclaimer here.
9538 Library is not automatically build yet. But one can build it by
9539 invoking 'make' inside the libc directory.
9540 * added ADC library under libio. Preliminary version yet.
9542 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9543 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9544 aopForRemat() now and not by pic16_aopOp(),
9545 * (pic16_popGetTempReg): removed warning messgae when allocating
9546 temporary registers, its a buggy feature and will be removed,
9547 * (pic16_popGet): set register instance field in AOP_CRY,
9548 * (pic16_outBitC): fixed for results in size greater than 1,
9549 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9550 * (pic16_storeForReturn): optimized return of 0,
9551 * (genCmp): experimental code for new genCmp which uses PIC18's
9552 special compare&skip instructions. Initial tests fail some times
9553 with variables grater than 1 byte in size, so new code is disabled,
9554 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9556 * (genCast): began a fix to optimize the casting of a bit to another
9557 bit, now assigning a bitfield to another bitfield will fail, sorry,
9558 * src/pic16/main.c: disabled the use of lr-support feature,
9559 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9560 * added some function prototypes, added function _debugf prototype,
9561 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9562 bits with offset (case PO_GPR_BIT),
9563 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9565 * (isBankInstruction): modified to return 0 for no banking instruction,
9566 and 1 for banking instruction,
9567 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9568 caused stop processing pCodes after a inline assembly block,
9569 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9570 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9571 registers when it shouldn't,
9572 * src/pic16/ralloc.c (allocReg): add preliminary support for
9573 supporting a limited set of temporary registers,
9575 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9577 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9578 genDataPointerSet): ensure assignments always copy in MSB to LSB
9580 (loadRegFromAop): recognize CLRH optimization,
9581 (genFunction): optimize RECEIVE iCodes in reentrant functions
9583 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9585 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9586 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9588 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9589 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9590 contiguous with data
9592 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9594 * device/lib/_gptrget.c (_gptrget),
9595 * device/lib/_gptrgetc.c (_gptrgetc),
9596 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9597 instead of sjmp to ret
9598 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9599 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9601 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9603 * .version: bumped version to 2.4.7
9604 * device/lib/_gptrget.c (_gptrget): is now _naked
9605 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9606 * device/lib/_gptrput.c (_gptrput): is now _naked
9607 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9608 (createFunction): fixed xstack
9609 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9610 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9612 (geniCodeCritical): store original interrupt state in an iTemp bit
9613 var unless stack-auto
9614 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9615 * src/SDCCmain.c (setIncludePath): added include/target to search path
9616 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9617 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9619 (processFuncArgs): put bit vars in bit area
9620 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9621 unsaveRBank): fixed xstack,
9622 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9623 (genFunction, genEndFunction): fixed xstack,
9624 (genAssign): optimization don't walk backwards through mem
9625 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9626 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9627 * support/regression/Makefile: also make library (for stack-auto) when
9628 making "all" and added "test-mcs51-xstack-auto"
9629 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9630 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9631 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9632 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9633 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9634 make-library by MAKE_LIBRARY
9635 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9636 regression tests for xstack
9637 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9638 * support/regression/tests/critical.c: test for critical on mcs51
9640 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9642 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9643 built version of sdcc instead of installed version
9645 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9647 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9648 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9650 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9651 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9652 WARNING: remove device/lib/build/z80/printf.o by hand when
9653 updating from previous build!
9654 * device/lib/z80/printf.c: updated comment
9655 * support/regression/tests/bug1057979.c: test all ports now
9656 * support/regression/tests/bug1065458.c: file added
9658 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9660 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9661 *_start and *_end symbols for static functions
9663 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9665 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9666 and search crt0.o in all library paths,
9667 (setIncludePath): proper handling of --nostdinc,
9668 (setLibPath): proper handling of --nostdlib
9669 * support/regression/Makefile,
9670 * support/regression/ports/ds390/spec.mk,
9671 * support/regression/ports/gbz80/spec.mk,
9672 * support/regression/ports/hc08/spec.mk,
9673 * support/regression/ports/mcs51/spec.mk,
9674 * support/regression/ports/mcs51-large/spec.mk,
9675 * support/regression/ports/mcs51-stack-auto/spec.mk,
9676 * support/regression/ports/z80/spec.mk: use include and lib files from
9677 built version of sdcc instead of installed version
9678 * doc/sdccman.lyx: fixed typo in --nostdinc
9680 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9685 * src/pic/gen.c : added support to generate code for struct bit fields.
9687 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9689 * as/xa51/xa_version.h,
9690 * device/include/errno.h,
9691 * device/include/regc515c.h,
9692 * device/lib/_itoa.c,
9693 * device/lib/_ltoa.c,
9694 * device/lib/ser_ir_cts_rts.c,
9695 * sim/ucsim/xa.src/glob.cc,
9696 * sim/ucsim/xa.src/inst_gen.cc,
9697 * sim/ucsim/xa.src/xa_bit.cc,
9698 * sim/ucsim/xa.src/xa_sfr.cc,
9699 * sim/ucsim/z80.src/inst_dd.cc,
9700 * sim/ucsim/z80.src/inst_fdcb.cc,
9701 * support/scripts/keil2sdcc.pl,
9702 * src/pic16/pic16.dsp,
9703 * src/pic16/pic16a.dsp: corrected cvs line endings
9704 * device/lib/printf_large.c: fixed bug 1057979
9705 * src/pic16/gen.c: fixed non-C standard code
9706 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9707 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9708 * support/regression/ports/mcs51/support.c: reload T1 asap
9709 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9710 pdata use and clear idata startup behaviour
9711 * support/regression/tests/bug1057979.c: added
9713 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9715 * device/examples/ds390/ow390/ad26.h,
9716 * device/examples/ds390/ow390/cnt1d.h,
9717 * device/examples/ds390/ow390/crcutil.c,
9718 * device/examples/ds390/ow390/ownet.h,
9719 * device/examples/ds390/ow390/owsesu.c,
9720 * device/examples/ds390/ow390/swt12.h,
9721 * device/examples/ds390/ow390/swtoper.c,
9722 * device/examples/ds390/ow390/temp10.h,
9723 * device/examples/ds390/ow390/thermodl.c,
9724 * device/examples/ds390/tinitalk/tinitalk.dsp,
9725 * device/examples/ds390/tinitalk/tinitalk.dsw,
9726 * device/examples/mcs51/clock/hw.h,
9727 * device/examples/mcs51/simple2/go.bat,
9728 * device/examples/serialcomm/windows/serial.h,
9729 * device/examples/xa51/dummy.c,
9730 * device/examples/xa51/hello.c,
9731 * device/include/80c51xa.h,
9732 * device/include/at89x051.h: corrected cvs line endings
9734 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9736 * src/pic16/main.c (options): added command line --gstack, to trace
9737 stack over/under flows,
9738 * added pragma 'wparam' to allow passing first byte of function
9739 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9740 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9741 call to __gstack_test function and sets up the symbol as extern,
9742 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9743 * popaop): added call to pic16_testStackOverflow,
9744 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9746 * (genCall, genPcall): now all parameters are passed via stack
9747 except in functions that are pass to wparam pragma in which WREG is
9749 * (genPcall): REENTRANT flag is checked to see if variable prototype
9750 contains reentrant keyword, don't call a non-reentrant function, via
9751 a reentrant function pointer or vice versa, functions are never
9753 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9755 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9756 SIGSEGV when accessing a NULL register stucture,
9757 * (pic16_printGPointerType): modified to handle UPPER modifier for
9758 function initializers, changed prototype of function to simpler one,
9759 * (pic16_printIvalFuncPtr): check to see if function is already
9760 added in externs list,
9761 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9762 optimized a move from W to SFR with a move to the same register
9764 * device/lib/pic16/debug: NEW directory, contains debug features
9765 which are enabled when linking with libdebug.lib, currently command
9766 line option --gstack enables stack pointer tracing for over/under
9767 flow, corresponding sources are in debug/gstack
9769 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9771 * doc/sdccman.lyx: updated SDCC version,
9772 * (PIC16 port): update list of command line options,
9773 * src/pic16/device.h (structure pic16_options_t): added field gstack
9774 to enable stack overflow tracing on push/pops,
9775 * src/pic16/device.c (statistics structure): added statistics
9777 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9778 pic16_dump_int_registers): increase statistics counters for each
9779 * variable which is encountered
9780 * (pic16_dump_usection): emit each .udata variable to its own udata
9782 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9783 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9784 parameters via stack, otherwise use old scheme,
9785 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9786 assembler output file,
9787 * src/pic16/main.c: added command line options --gstack to enable
9788 push/pop tracing for stack overflow,
9789 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9790 instructions): added size of each instruction,
9791 * (pic16_countInstruction): estimate size of instructions in
9792 the_pFile list, inline assembly blocks are not counted,
9793 * (pic16_FixRegisterBanking): trace previous register usage, when
9794 banksel optimizations is greater than 0, don't emit a redudant
9797 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9799 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9800 * src/pic16/ralloc.c : applied same fix for pic16.
9801 * src/pic/gen.c : tidied it up a little.
9803 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9805 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9806 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9808 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9810 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9812 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9814 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9815 non-reentrant function __modsint in the interrupt function (thus
9816 corrupting math operations during serial I/O)
9817 * device/lib/ser_ir.c: as above, changed buffersize
9818 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9820 * doc/Makefile: added option -t for rsync
9822 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9824 * src/SDCCast.h (struct ast),
9825 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9827 2004-10-20 Borut Razem <borut.razem AT siol.net>
9829 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9832 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9834 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9836 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9837 support functions to replace long sequences of MOVFF's from access
9838 bank registers to stack and vice versa,
9839 * src/pic16/device.h: added new field opt_flags, where optimization
9840 flags can be set to enable certain features,
9841 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9842 * pBlock, (genFunction, genEndFunction): surroung loop for
9843 saving/loading used registers in stack with PC_INFO pCodes,
9844 INF_LREGS. Code in between can then be optimized by pCode optimizer
9845 to support function calls,
9846 * (genDataPointerSet): fixed bug which loaded float fields in
9847 structures with corrupt data,
9848 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9849 in a standard way debug info on stderr. Feature used for developing
9851 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9852 obsolete chunks of code,
9853 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9854 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9855 * pic16/src/pcode.c (pic16_newpCodeInfo,
9856 * (pic16_newpCodeOpLocalRegs),
9857 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9859 * (pic16_pCodeConstString): printing of the initial value of a
9860 symbol as a comment is inhibited since parsing was already done by
9861 copyStr and output is corrupt,
9862 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9864 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9866 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9868 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9870 * as/mcs51/lkarea.c: removed old K&R style,
9871 (lnksect): changed check on boundary error,
9872 (lnksect2): changed check on boundary error,
9873 (lnksect2): extend XSTK to end of page if size = 1
9874 * as/mcs51/lkmain.c: removed old K&R style,
9875 (Areas51): create l_IRAM symbol
9876 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9877 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9878 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9879 * device/lib/_mullong.c: added version to be compiled with xstack
9880 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9881 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9882 * device/lib/mcs51/crtxstack.asm: fixed comment
9883 * src/SDCCglue.c: maxInterrupts defaults to 0,
9884 (emitMaps): added pdata,
9885 (createInterruptVect): (re)moved default,
9886 (glue): added pdata,
9887 (glue): moved __start__xstack to XSTK with default size 1
9888 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9889 and options.float_rent when options.stackAuto is set,
9890 (linkEdit): only write XDATA_NAME if provided on command line
9892 * src/SDCCmem.c: added pdata
9893 * src/port.h: added pdata_name to PORT
9894 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9895 (saveRegisters, unsaveRegisters): removed usage of B,
9896 (genMinus): fixed accumulator clash,
9897 (genJumpTab): added comment, this needs another look
9898 * src/mcs51/gen.c: added check for "B in use" paranoia,
9899 added pushB() and popB()
9900 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9909 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9910 added PSEG (PAG,XDATA) or NULL to port specifier
9911 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9912 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9913 (_mcs51_genInitStartup): removed __start__xstack equ,
9914 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9915 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9916 * src/z80/gen.c (_rleAppend): fixed warnings
9917 * support/regression/tests/zeropad.c: added pdata test
9918 * .version: bumped to 2.4.6
9920 2004-10-17 Borut Razem <borut.razem AT siol.net>
9922 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9923 as a part of nightly build
9925 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9927 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9928 WREG holds the first byte function parameters,
9929 * (aopForSym): take special case for symbols which are in FARSPACE
9930 but in CODESPACE too,
9931 * (assignResultValue): modified to take into account _G.useWreg,
9932 * (genCall): don't use wreg for parameter passing when function is
9933 declared as reentrant, too, added optimization INCF to stack
9934 pointer when stack parameter count is 1,
9935 * (genFunction, genEndFunction): refurnished and fixed to not using
9936 wreg for passing parameters when function has varargs or is
9937 reentrant, fixed bug with symbol name compare for generating
9938 functions in absolute address,
9939 * (pic16_storeForReturn): refurnished,
9940 * (genCmp): began writing a new version of the function, not ready
9941 yet, therefore it is disabled,
9942 * (genAssign): do not read code memory when assigning a function to
9944 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9945 array of characters, not pointer,
9946 * (pic16initialComments): in debug mode emit an .ident directive for
9948 * (_process_pragma): emit a new warning type (internal to pic16)
9949 when setting stack to default length, emit a similar warning when
9950 placing a function at absolute address and address is not word aligned
9951 * (_pic16_parseOptions): added 'return TRUE' statement,
9952 * (_pic16_linkEdit): if compiling a source, then add the source's
9953 file object, first in the list of objects to link,
9955 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9957 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9958 * src/pic/main.c : removed VC warning.
9959 * src/pic/gen.c : changed comment.
9961 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9963 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9964 reference to a deprecated symbol _GPTRREG was causing failure to
9965 link. Thanks G. M. Gallant for the info.
9967 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9969 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9970 comments for Bugs item #954788.
9972 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9974 * src/pic16/device.c (pic16_dump_gsection,
9975 * pic16_groupRegistersInSection): handle symbols declared to be in
9976 access bank differently,
9977 * src/pic16/gen.c (struct _G): added field resDirect,
9978 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9979 send values read from stack directly to result and don't allocate
9981 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9983 * (pic16_sameRegsOfs): NEW,
9984 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9985 free because they were not allocated from temporary pool,
9986 * pic16_popRegFromString): workaround to fix a problem with
9987 allocating variables twice or never,
9988 * (genGenPointerGet): using PRODL instead of FSR0H,
9989 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9991 * (genAssign): take advantage of the _G.resDirect flag,
9992 * (genCast): around line 11844, use mov2f instead of directly
9993 MOVFF'ing between operands to account for literal values,
9994 * src/pic16/genutils.c: some new debug functions for gpsim have been
9996 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9997 float with integer part only,
9998 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9999 place variables in access bank
10000 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
10001 updated sources to reflect recent changes in gen.c
10003 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
10005 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
10006 sources that searched for headers in installation path, now the
10007 device/include/pic16 is used,
10008 * src/pic16/glue.c (pic16glue),
10009 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
10010 .line directives if not in debug mode, this suppresses assembler's
10011 warnings for ignored directives
10013 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
10015 * src/port.h: made reset_regparms prototype void parameter explicit.
10016 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
10017 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
10018 * doc/sdccman.lyx: documented warning disabling and how to use
10019 printf_large to make it print floats.
10020 * device/include/stdbool.h: NEW
10021 * device/lib/_atof.c,
10022 * device/lib/_divuint.c,
10023 * device/lib/_divulong.c,
10024 * device/lib/expf.c,
10025 * device/lib/printf_large.c,
10026 * device/lib/sincosf.c,
10027 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
10028 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
10029 a completely reentrant lib.
10031 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
10033 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
10034 * device/include/pic16/stdio.h: fixed bug with colon
10036 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
10038 * device/include/pic16/stdio.h,
10039 * device/include/pic16/stdlib.h,
10040 * device/include/pic16/math.h: NEW
10041 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
10042 declared as _naked to reduce overhead
10043 * device/lib/Makefile.in (target port-specific-objects-pic16):
10044 changed * to *.* so to ignore the CVS directory,
10045 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
10046 stacked variables back in stack,
10047 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
10050 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
10052 * .version: bumped version number to 2.4.5
10053 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
10054 * support/Util/SDCCerr.c (messages structure): added entry for
10057 Large cumulative patch for pic16 port and libraries.
10058 * device/include/pic16/sdcc-lib.h,
10059 * device/include/pic16/stdarg.h,
10060 * device/include/asm/pic16/features.h,
10061 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
10062 * device/include/pic16/float.h: changes reentrant keyword with
10063 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
10064 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
10065 updated target build-libraries to include objects from gptr,
10066 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
10067 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
10068 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
10069 all function headings,
10070 * src/SDCCmain.c: added global parameter userIncDirsSet,
10071 * (parseCmdLine): when option -I is encountered add directory to
10072 userIncDirsSet too,
10073 * src/version.awk: added space between control and long,
10074 * src/pic16/NOTES: added some notes for the port,
10075 * src/pic16/gen.c: added prototype for mov2fp function,
10076 * (fReturnpic16[]): properly named return value registers,
10077 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
10078 * (aopForSym): added code to handle symbols with onStack flag set,
10079 symbols onStack are allocated PTRSIZE bytes,
10080 * (aopFreeAsmop): handles special case where asmops are stack objects,
10081 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
10082 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
10083 added argument lock to trace flaws in allocating temporary registers
10084 when developing port,
10085 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
10086 * (pic16_popRegFromString): reenabled allocating a direct register
10088 * (assignResultValue): various beautifications,
10089 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
10090 referenced function argument,
10091 * (genIpush): reenabled to allow stacked arguments, handles only
10092 ic->parmPush iCodes,
10093 * (genCall, genPcall): major changes to allow for variable argument
10094 functions, fixed a bug with falsely restoring stack pointer after
10095 returning from call,
10096 * (genFunction): pending code for critical function,
10097 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
10098 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
10099 * (genNearPointerGet): fixed bug with indirect reading, was always
10101 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
10103 * (genAddrOf): rewrote code to take address of a stacked function parameter
10104 * (genCast): fixed casting to generic pointer type,
10105 * src/pic16/gen.h: added AOP_STA,
10106 * (struct asmop): added field stk,
10107 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
10108 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
10109 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
10110 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
10111 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
10112 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
10114 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
10116 * (pic16_port structure): generic pointer size is set to 3,
10117 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
10118 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
10120 * src/pic16/ralloc.c (allocReg): prevent allocating register when
10121 operand is an iTemp,
10123 2004-09-24 Martin Helmling <mh AT octo-soft.de>
10125 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
10126 * debugger/mcs51/simi.c: addapt new syntax of s51
10128 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
10130 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
10131 * src/pic16/pcode.c: commented out some calls to free() in order to
10134 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10137 * src/SDCCicode.c (isiCodeInFunctionCall),
10138 * src/avr/ralloc.c (selectSpil),
10139 * src/pic/ralloc.c (selectSpil),
10140 * src/pic16/ralloc.c (selectSpil),
10141 * src/ds390/ralloc.c (selectSpil),
10142 * src/hc08/ralloc.c (selectSpil),
10143 * src/xa51/ralloc.c (selectSpil),
10144 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
10145 stack in the middle of a function call sequence (fixes bug #1020268)
10146 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
10147 costs associated with the minimum switch case.
10149 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10151 * src/SDCC.lex: fixed bug #1030549
10153 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10155 * src/SDCCcse.h (struct cseDef),
10156 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
10157 over a function call if the CSE is derived from a symbol whose
10158 address has been taken (fixes bug #1029883)
10159 * support/regression/tests/bug-1029883: a new regression test for
10162 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10164 * src/hc08/gen.c (emitinline): fixed bug #1029778
10165 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
10166 to a cast object is no longer a syntax error ("fixes" bug #1030006,
10167 and starts toward RFE #905167)
10169 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
10171 * src/pic16/gen.c (mov2f): New function to move an operand to
10172 another without considering if it is a literal or a register,
10173 * (pic16_sameRegs): don't check if they are both AOP_REG,
10174 * (AccRsh): removed andmask=0 lines,
10175 * (genLeftShift): duplicated to be improved in future versions,
10176 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
10177 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
10178 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
10179 * (pic16initMnemonics): added initialization for POC_INFSNZW,
10180 * (insertBankSwitch): fixed inserting banksel directives algorithm
10181 for instructions that follow a skip instruction, this fixes a report
10182 for broken subtraction code generation,
10183 * src/pic16/ralloc.c (deassignLRs): do not free register if current
10184 iCode is a left op, just in case result and right share the same
10187 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10190 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
10192 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
10193 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
10194 on 2004-09-12; it was buggy
10196 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10198 * src/SDCCsymt.h: removed RESULT_CHECK
10203 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
10205 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
10207 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
10208 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
10209 configuration values no more rejected by compiler, they are assigned
10210 to configuration registers with a warning message instead,
10211 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
10212 the for-loop so last conf register is emitted too,
10213 * (_pic16_initPaths): link library libsdcc.lib by default,
10214 * (_hasNativeMulFor): modified test for multiplication according to
10215 Raphael Neider's remarks. Integer multiplication is also done with
10217 * device/include/pic16/pic18fregs.h: corrected type error in while
10218 testing and including 18f6720 header file
10220 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
10222 * src/pic16/device.h (pic16_options): removed field use_crt,
10223 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
10224 until an optimization to handle single bits is added,
10225 * (pic16_loadFSR0): moved before genUnpackBits,
10226 * (genAnd): some white lines removed,
10227 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
10228 leave_reset flags in pic16_options when using crt modules,
10230 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
10232 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
10233 for bugs 898889 & 979599. Also used some safer print instructions.
10235 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
10237 * src/pic16/device.h (pic16_options_t): added field use_crt,
10239 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
10240 catch a probable future bug,
10241 * src/pic16/gen.c: aopIdx function commented out,
10242 * (genAssign): commented out old code which used aopIdx,
10243 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
10244 code, added if conditionals to take into account the --use-crt
10245 command line options,
10246 * src/pic16/main.c (pic16_optionsTable): added new command line
10247 options, --use-crt= and --no-crt,
10248 * (_pic16_linkEdit): now the proper crt object is added in the
10249 linker command line except than when --no-crt is specified,
10250 * src/pic16/pcode.c,
10251 * src/pic16/pcode.h: added some structures and functions for a new
10252 optimization scheme to compansate for instruction overhead between
10253 same iCodes, this scheme is currently under development and is not
10254 working in any way,
10255 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
10257 * device/lib/pic16/startup/crt0i.c,
10258 * device/lib/pic16/startup/crt0iz.c: added global char variable
10259 __uflags to force the generation of an idata section
10261 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
10264 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
10265 * doc/sdccman.lyx: updated sdcc version to 2.4.4
10267 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10269 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
10270 Frieder) and clarified the default code optimization mode
10272 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10274 * src/SDCC.lex (doPragma, process_pragma),
10275 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
10276 "opt_code_size", and "opt_code_balanced"
10277 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
10278 regrouped options by category, added support for category headers
10279 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
10280 and "--opt-code-size"
10281 * doc/sdccman.lyx: documented these new options and pragmas
10282 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
10283 preference into account
10285 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10287 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
10288 geniCodePreDec): Fixed bug 904237 by generating a warning
10290 * src/SDCCerr.c: added warning W_SIZEOF_VOID
10292 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
10294 * src/pic/device.c : When no max ram set validate full memory range.
10296 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
10298 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10300 * device/lib/_gptrget.c,
10301 * device/lib/_gptrput.c: updated comment
10302 * device/lib/calloc.c,
10303 * device/lib/free.c,
10304 * device/lib/malloc.c,
10305 * device/lib/realloc.c: added LGPL, made them reentrant-safe
10306 * src/SDCCcse.c (cseBBlock),
10307 * src/SDCCicode.c (printOperand, geniCodeArray),
10308 * src/SDCCicode.h (struct operand): fixed bug 868103
10309 * support/regression/tests/bug-868103.c: added
10310 * src/SDCCast.c (searchLitOp),
10311 * src/SDCCcse.h (struct cseDef),
10312 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
10313 * src/SDCCicode.h (struct operand),
10314 * src/SDCCsymt.h (struct sym_link),
10315 * src/avr/gen.c (hasInc),
10316 * src/ds390/gen.c (hasInc),
10317 * src/hc08/gen.c (genPlusIncr, hasInc),
10318 * src/mcs51/gen.c (hasInc),
10319 * src/pic16/glue.c (pic16_printIvalChar),
10320 * src/pic16/ralloc.c (regWithIdx),
10321 * src/xa51/gen.c (hasInc) : removed warnings
10322 * src/SDCCast.c (createBlock): added comment ???
10323 * src/hc08/ralloc.c: updated comments
10325 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10327 * doc/sdccman.lyx: updated section on switch statements, added
10328 section about semaphore locking
10329 * doc/Makefile: added option -info for latex2html
10330 * device/lib/_gptrget.c,
10331 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
10333 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10335 * src/pic/device.h,
10336 * src/pic/device.c,
10337 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
10338 maxram is less than 0x100.
10340 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10342 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
10344 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10347 * src/mcs51/main.c,
10348 * src/ds390/main.c,
10352 * src/pic16/main.c,
10355 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
10356 a jump table is the best form for a switch statement, including
10357 automatic insertion of missing cases to make the case range
10358 continuous. Developed in collaboration with Frieder Ferlemann.
10360 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10362 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
10363 accumulator result if it needs sign extension
10365 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10367 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
10369 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10371 * device/lib/gbz80/printf.c,
10372 * device/lib/z80/printf.c: removed define for NULL
10374 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10376 * as/xa51/xa_link.c,
10377 * device/examples/ds390/ow390/ad26.c,
10378 * device/examples/ds390/ow390/cnt1d.c,
10379 * device/examples/ds390/ow390/counter.c,
10380 * device/examples/ds390/ow390/ds2480.h,
10381 * device/examples/ds390/ow390/ds2480ut.c,
10382 * device/examples/ds390/ow390/findtype.c,
10383 * device/examples/ds390/ow390/gethumd.c,
10384 * device/examples/ds390/ow390/owllu.c,
10385 * device/examples/ds390/ow390/ownetu.c,
10386 * device/examples/ds390/ow390/swt12.c,
10387 * device/examples/ds390/ow390/swtloop.c,
10388 * device/examples/ds390/ow390/temp.c,
10389 * device/examples/ds390/ow390/temp10.c,
10390 * device/examples/ds390/ow390/thermo21.c,
10391 * device/examples/ds390/ow390/tinilnk.c,
10392 * device/examples/ds390/ow390/tstfind.c,
10393 * device/examples/serialcomm/windows/serial.cpp,
10394 * device/examples/serialcomm/windows/test_serialcomm.cpp,
10395 * device/include/reg51.h: fixed line endings for cvs
10397 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10399 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
10400 packRegsForAccUse, packRegisters): new accumulator register
10402 * support/regression/ports/hc08/support.c (_putchar): suppress
10403 warning of unused variable
10404 * src/SDCCicode.c: added SWAP entry to codeTable
10406 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
10408 * device/lib/sprintf.c: forgot to add this file before previous commit
10410 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
10412 * src/pic16/gen.c (genPackBits): added operand right in function
10413 parameters, load result directly if p_type is POINTER (that is
10414 called by genNearPointerSet)
10415 * (genUnPackBits): added operand left in function parameters,
10416 * (genNearPointerGet, genNearPointerSet): prevent the loading of
10417 FSR0 if accessing bitfields,
10419 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
10421 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
10422 _print_format; updated printf, sprintf, vsprintf
10423 * device/include/asm/default/features.h: corrected comment/define
10424 * device/lib/Makefile.in: added sprintf.c
10425 * device/lib/libsdcc.lib: added sprintf module
10426 * device/lib/printf_large.c,
10427 * device/lib/vprintf.c,
10428 * device/lib/sprintf.c: totally refactored printf_large and vprintf
10430 * support/regression/Makefile: changed ALL_PORTS into a usefull default
10431 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
10432 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
10434 * support/regression/tests/zeropad.c: define idata as data for hc08
10436 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10438 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
10439 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
10440 labels are referenced at least once (even if a reference is not found)
10441 * src/hc08/gen.c (emitcode): set isComment flag for comments
10442 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
10443 loads), rules 6a..6b (optimize jumps to return)
10445 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10447 * device/lib/acosf.c (acosf),
10448 * device/lib/asinf.c (asinf),
10449 * device/lib/atanf.c (atanf),
10450 * device/lib/ceilf.c (ceilf),
10451 * device/lib/cosf.c (cosf),
10452 * device/lib/coshf.c (coshf),
10453 * device/lib/cotf.c (cotf),
10454 * device/lib/fabsf.c (fabsf),
10455 * device/lib/floorf.c (floorf),
10456 * device/lib/log10f.c (log10f),
10457 * device/lib/logf.c (logf),
10458 * device/lib/sinf.c (sinf),
10459 * device/lib/sinhf.c (sinhf),
10460 * device/lib/sqrtf.c (sqrtf),
10461 * device/lib/tanf.c (tanf),
10462 * device/lib/tanhf.c (tanhf),
10463 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
10464 replaced all instances of "reentrant" in the library functions
10465 defined in math.h with this macro.
10466 * support/regression/tests/float_trans.c: reenabled test for hc08
10468 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
10470 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
10471 erroneously deleted
10473 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10475 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
10476 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10477 multi-byte volatile operands are used
10478 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10479 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10480 initialization to area GSINIT0 so that it would always precede
10481 any static initializers in GSINIT
10482 * support/regression/tests/zeropad.c: fixed idata define for hc08
10483 * support/regression/tests/bug-927659.c,
10484 * support/regression/tests/float_trans.c: disabled tests for hc08
10485 pending missing library routines
10486 * .version: increased version number to 2.4.4 - hc08 port now passes
10490 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10492 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10493 * Makefile.common.in,
10495 * as/hc08/Makefile.in,
10496 * as/mcs51/Makefile.in,
10497 * as/z80/Makefile.in,
10498 * debugger/mcs51/Makefile.in,
10499 * device/include/Makefile.in,
10500 * device/lib/Makefile.in,
10503 * link/z80/Makefile.in,
10504 * packihx/Makefile.in,
10505 * sim/ucsim/main_in.mk,
10506 * sim/ucsim/avr.src/Makefile.in,
10507 * sim/ucsim/doc/Makefile.in,
10508 * sim/ucsim/gui.src/serio.src/Makefile.in,
10509 * sim/ucsim/hc08.src/Makefile.in,
10510 * sim/ucsim/s51.src/Makefile.in,
10511 * sim/ucsim/xa.src/Makefile.in,
10512 * sim/ucsim/z80.src/Makefile.in,
10514 * support/cpp2/Makefile.in,
10515 * support/librarian/Makefile,
10516 * support/makebin/Makefile: added DESTDIR to the install path proposed
10517 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10518 * doc/sdccman.lyx: added DESTDIR documentation
10520 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10522 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10523 instruction for interrupt handlers, use fast returns when returning
10524 from high priority interrupts
10526 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10528 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10530 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10531 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10532 bugs, ported much of Bernhard's code from mcs51
10533 * src/mcs51/gen.c (genSend),
10534 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10535 than one when calling a reentrant function
10536 * device/lib/_mullong.c: defined an alternate struct layout for big
10537 endian ports (hc08)
10539 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10541 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10544 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10546 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10547 are sane and complete before asking the port its prefered parameter
10548 passing method (fixes bug #1017633)
10549 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10552 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10554 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10555 problem in bitfields >= 8 bits.
10557 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10559 * src/SDCCsymt.c: undid changes that were not meant to be committed
10561 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10563 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10565 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10567 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10568 copied and wrong bit got inverted
10570 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10572 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10573 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10574 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10575 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10576 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10577 assignments to bitfields at known addresses
10578 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10579 reads from bitfields at known addresses
10580 * src/hc08/ralloc.c (packRegisters),
10581 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10582 genhc08Code): optimize pointer get values used as conditionals
10583 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10586 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10588 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10589 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10590 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10593 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10595 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10597 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10599 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10602 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10604 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10606 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10608 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10611 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10613 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10615 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10617 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10618 cases use more compact code.
10620 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10622 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10624 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10626 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10628 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10631 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10632 parameter of changePointer() from symbol* to sym_link*
10633 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10634 * src/SDCCsymt.c (compareType): void* type is castable to other
10635 pointers, but not necesarily an exact match.
10636 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10637 is no longer blindly treated as an exact match.
10638 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10640 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10642 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10644 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10648 * src/pic/ralloc.h,
10649 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10651 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10653 * src/pic/device.c,
10654 * src/pic/device.h,
10655 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10657 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10659 * src/mcs51/gen.c (emitcode): fixed bug #992819
10661 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10663 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10664 there's no need to make it worse
10666 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10668 * src/mcs51/ralloc.c (deassignLR),
10669 * src/ds390/ralloc.c (deassignLR),
10670 * src/hc08/ralloc.c (deassignLR),
10671 * src/z80/ralloc.c (deassignLR),
10672 * src/pic/ralloc.c (deassignLR),
10673 * src/pic16/ralloc.c (deassignLR),
10674 * src/avr/ralloc.c (deassignLR),
10675 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10676 rlivePoint): fixed another part of bug #971834
10678 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10680 * src/z80/main.c: enabled "critical" keyword
10681 * src/z80/mappings.i,
10682 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10683 functions (fixes bug #979646)
10684 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10686 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10688 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10691 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10693 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10694 doesn't disable too much optimizations
10696 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10698 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10700 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10702 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10704 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10706 * src/pic/gen.c tidied up tabs
10707 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10708 * src/pic/main.c tidied up tabs
10709 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10710 * src/pic/pcoderegs.c tidied up tabs
10711 * src/pic/ralloc.c tidied up tabs
10713 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10715 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10716 to S_FIXED for pic16 port and when symbol is not in level 0,
10717 allocate for S_REGISTER storage class and pic16 port, too,
10718 * src/pic16/device.h: prototype for checkSym,
10719 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10720 * (pic16_assignConfigWordValue): test the value and the mask to
10721 validate that the value is suitable for the configuration word,
10722 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10723 collect extern declared symbols, don't emit symbol twice, check
10724 first if symbol is in publics set first,
10725 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10726 * added command line '--fstack' which enables an experimental
10727 feature for stack access, too buggy to be used yet...
10728 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10729 * (pic16_allocDirReg): when register has storage class S_REGISTER
10730 allocate in pic16_dynAccessRegs,
10731 * device/include/pic16/pic18f????.h: modified configuration word
10732 naming convention, words started as CONFIG0H but should be CONFIG1H
10734 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10736 * device/include/mcs51reg.h: fixed bug 970993
10738 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10740 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10741 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10742 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10743 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10744 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10745 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10746 error/warning numbers,
10747 added function setWarningDisabled()
10748 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10749 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10750 _memcmp.c _memmove.c calloc.c realloc.c free.c
10751 * support/regression/tests/malloc.c: added tests for new functionality
10752 * support/regression/tests/zeropad.c: added tests for truncated initializers
10753 and initialized char arrays starting with '\x0'
10754 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10756 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10758 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10760 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10762 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10763 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10764 peephole 177.e. Thanks to anonymous
10766 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10768 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10769 function isn't used in the source but referenced as a
10770 variable initializer then declare it as extern in .asm file
10772 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10774 * .version: increased version number to 2.4.3
10776 Adding version extension according to ChangeLog CVS revision
10777 * src/Makefile.in (target all): added dependency 'version.h'
10778 * (rule version.h): added rule to create version.h from ChangeLog,
10779 * (rule dep): added dependency version.h,
10780 * src/version.awk: AWK script to create version.h
10781 * src/SDCCdwarf2.c (dwWriteModule),
10782 * src/SDCCglue.c (initialComments),
10783 * src/SDCCmain.c (printVersionInfo): modified to write after
10784 version string the version extension number,
10785 * src/SDCCutil.c: included "version.h"
10786 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10788 * src/SDCCutil.h: added prototype for getBuildNumber
10790 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10791 includeDirsSet, too,
10792 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10793 const char [] is found in function prototype...
10795 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10796 moving to WREG with source is already in WREG,
10797 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10798 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10799 * (aopForSym): stack'ed symbols are partially supported, added
10800 if-clause to support symbols in FARSPACE,
10801 * (sameRegs): added test for AOP_ACC to see if registers are same,
10802 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10803 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10804 * (pic16_popRegFromString): will not allocate a new register if it
10805 doesn't find one by name, bug may have introduced...
10806 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10807 * (genIpush): revived to use pic16 port's stack,
10808 * (genAddrOf): added incomplete case for stack'ed operand,
10809 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10810 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10811 can handle multibyte operands,
10812 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10813 * (pic16initialComments): added message for MPLAB compatibility
10815 * src/pic16/main.h: prototype for pic16_mplab_comp,
10816 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10817 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10818 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10819 because of increased complexity of procedure,
10820 * (_process_pragma): stack pragma changed to format 'stack pos len',
10821 emit symbol '_stack_end' to conform with gplink,
10822 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10823 to search for register,
10824 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10826 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10827 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10828 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10829 case for PO_GPR_REGISTER,
10830 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10831 dies, the new era is ahead !...
10832 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10833 pic16_dynInternalRegs,
10834 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10835 * (pic16_allocDirReg): minor optimizations and bug fixes,
10836 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10838 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10839 load stack and frame pointer with address of 'stack_end' symbol
10841 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10843 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10844 without source code but only variable initializers
10846 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10848 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10849 external are not declared as extern to reduce overhead while linking
10851 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10853 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10855 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10857 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10858 Yee Keat for the patch
10859 * src/SDCCast.c (decorateType): fixed bug #979599
10860 * src/ds390/gen.h: removed local fReturnSizeDS390
10861 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10862 * src/ds390/gen.c (genAnd, genOr, genXor),
10863 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10865 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10867 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10868 add relFilesSet to $3, manipulate $2 to handle linking of object
10869 files without source files in command line,
10870 * device/include/pic16 (all headers): added ID location macros,
10871 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10872 entries for ID location bytes,
10873 * (pic16_assignIdByteValue): NEW,
10874 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10875 added field dumpcalltree to pic16_options_t,
10876 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10877 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10878 emitting rFalseIfx label after check_carry label,
10879 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10880 pic16_emitDIRegs), NEW
10881 * (pic16glue): dump .calltree file when option --calltree found,
10882 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10883 * (_pic16_genAssemblerPreamble): emit ID locations after
10884 configuration registers,
10885 * (pic16_linkCmd): modifications of the link command,
10886 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10887 * (pic16_pCodeInitRegisters): don't init stack registers,
10888 * (pic16_findPrevInstruction): fixed bug,
10889 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10890 bug with immediate registers,
10891 * (buildCallTree): traces stack push and pop,
10892 * (pct2): dump also stack usage for each function,
10893 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10894 * (pic16_allocDirReg): various modifications,
10895 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10898 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10900 * src/pic16/pcode.c: removed buggy double colon
10902 2004-07-01 Borut Razem <borut.razem AT siol.net>
10904 * support/scripts/sdcc.nsi: added include/pic16 to setup
10906 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10908 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10909 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10911 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10912 specific command line arguments. Also added sample lkr script
10913 for placing a variable at a specific memory bank.
10914 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10915 at a specific memory bank,
10916 * (pic16_dump_isection): fixed bug which caused string literals to
10917 be omitted when dumping idata section,
10918 * (pic16_groupRegistersInSection): added code to handle registers
10919 in specific memory banks,
10920 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10921 public, all references are renamed too,
10922 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10924 * (pic16_storeForReturn): added case to handle when dest is WREG,
10925 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10926 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10927 pic16_rel_udata, check to see if that register is marked as being
10928 a member of a specific memory bank,
10929 * (pic16_printIvalCharPtr): added code to add string literals either
10930 to code or the idata sections,
10931 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10932 also accept the 'udata' pragma,
10933 * src/pic16/main.h: new structure types sectName and sectSym
10934 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10935 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10936 * (pic16_findPrevInstruction): fixed, it returned nothing,
10937 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10938 instruction combinations,
10939 * (pic16_FixRegisterBanking): heavily reorganised,
10940 * (pic16_AnalyzeBanking): if generating banksel directives is
10941 disabled, then don't call FixRegisterBanking at all,
10942 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10943 completely removed,
10944 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10946 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10948 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10949 Phuah Yee Keat <yk.phuah AT nestac.com>
10951 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10953 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10954 correctly the IVT even if it is relocated to some other location
10956 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10958 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10959 * device/include/pic16/pic18f2220.h: NEW,
10960 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10961 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10962 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10963 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10964 nodefaultlibs, ivt_loc is the location of the interrupt vector
10965 table, and nodefaultlibs signs that default libraries should not be
10966 linked in link stage,
10967 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10968 according to --ivt-loc argument,
10969 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10970 when pragma stack is found,
10972 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10974 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10975 256 (range check), 257 (do while), 258.a-f (bit banging
10976 f.e. on 3-wire SPI bus)
10978 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10980 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10981 variables used exclusively within a loop
10983 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10985 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10987 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10989 * src/SDCClrange.c (computeClash): fixed bug #971834
10991 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10993 * src/mcs51/gen.c (genCmp): fixed bug #975903
10994 * src/hc08/gen.c (operandsEqu),
10995 * src/ds390/gen.c (operandsEqu),
10996 * src/z80/gen.c (operandsEqu),
10997 * src/pic/gen.c (operandsEqu),
10998 * src/pic16/gen.c (operandsEqu),
10999 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
11000 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
11002 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11004 * src/SDCCcse.c (cseBBlock): fixed bug #966963
11006 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
11008 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
11009 default case in switch statement,
11010 * glue.c (pic16_initPointer): expr is initialised via decoarteType
11011 to eliminate problem with initialisation of pointers, but problem
11013 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
11014 * (emitStaticSegment): removed various lines emitting debug info,
11015 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
11016 added processor registers for utilizing EEPROM,
11017 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
11018 configurable and set 8
11020 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
11022 * .version: increased version number to 2.4.2,
11024 Cumulative patch for pic16 port
11025 * src/pic16/device.c: changed scheme to dump initial values for
11026 variables in idata segment, all print_idata* functions were removed,
11027 now the pic16_printIval* will be called,
11028 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
11029 * _pic16_printPointerType, pic16_printPointerType,
11030 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
11031 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
11032 NEW, similar to the respective functions in SDCCglue.c,
11033 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
11034 way, emitting hex bytes,
11035 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
11037 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11039 * src/avr/ralloc.c (serialRegAssign),
11040 * src/xa51/ralloc.c (serialRegAssign),
11041 * src/pic/ralloc.c (serialRegAssign),
11042 * src/pic16/ralloc.c (serialRegAssign),
11043 * src/hc08/ralloc.c (serialRegAssign),
11044 * src/z80/ralloc.c (serialRegAssign),
11045 * src/ds390/ralloc.c (serialRegAssign),
11046 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
11048 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11050 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
11051 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
11053 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
11055 Cumulative patch for pic16 port:
11056 * src/pic16/device.h (typedef PIC16_device) modified fields for
11057 defining microcontrollers,
11058 * src/pic16/device.c: added new info for all devices in Pics16 array,
11059 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
11060 to be optimised out by the pCode optimiser,
11061 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
11062 specially, bug reported by G.M. Gallant,
11063 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
11064 as force'd so that cannot be optimised out by pCode optimiser,
11065 * src/pic16/pcode.c,
11066 * src/pic16/pcodepeeph.c,
11067 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
11068 they are disabled by default, but can be enabled explicit with
11069 command argument --denable-peeps, for testing,
11070 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
11071 --pomit-ivt in COMPILE_FLAGS
11073 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
11075 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
11076 compilation on MSVC
11078 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
11080 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
11082 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11084 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
11085 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
11087 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
11089 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
11090 would only assign 0x300001 register.
11092 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
11094 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
11095 in COMPILE_FLAGS. Thanks to G. Gallant for report.
11097 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11099 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
11101 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
11102 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
11103 added peephole 254 (left shift), 255 (jump table)
11105 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
11107 * device/lib/Makefile.in: removed comment line with model-pic16,
11108 * (target port-specific-objects-pic16): the libraries and objects
11109 are copied to the build directory form the device/lib/pic16/bin
11112 Cumulative patch concerning pic16 port:
11113 * library directory has been re-organized,
11114 * added support for PIC18F1220,
11115 * added headers and library sources for chips 18f1220,18f6520,
11116 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
11118 * configuration registers setting has changed, now each supported
11119 device has a complete description of the registers it uses,
11120 * all initialisations are moved to idata sections, these section
11121 can be absolute or relocatable,
11122 * fixed initialisation of codespace variables,
11123 * fixed warning about PCLATU and gpsim,
11124 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
11125 * (genAssign): use table reads when assigning from variables in codespace,
11126 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
11127 char/int variables placed in codespace,
11128 * (pic16_emitConfigRegs): NEW, emits a list with configuration
11129 registers set in .asm file, no need for --pomit-config-words anymore,
11130 * (pic16glue): some 8051 legacy segments are commented out
11131 (to be removed completely),
11132 * added support for alternative assembler and linker with --asm=
11133 and --link= command line arguments,
11134 * peepholes are disabled automatically in the port, no need to
11135 specify on command line,
11136 * port supports natively char/int/long multiplication, but converts
11137 all divisions to support functions,
11138 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
11139 to the file set in variable $2,
11140 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
11141 strings in ASCII format and not in hex,
11142 * ralloc.c (serialRegAssign): added a triplet of conditional calls
11143 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
11144 allocate proper register if iCodes aren't temporary,
11146 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
11148 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
11150 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
11152 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
11155 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11157 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
11158 computed address is reused
11159 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
11160 multi-byte bitfields
11162 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11164 * src/z80/gen.c: (genArrayInit): must check for pointers too
11166 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11168 * support/regression/tests/zeropad.c: never meant to commit the
11169 nestedstruct test: removed, added check for GCC version
11171 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
11173 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
11174 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
11175 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
11176 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
11177 bugs 928906 and 954082 half-empty initializers
11179 * src/SDCCsymt.c (getAllocSize): added for above fix
11180 * src/z80/gen.c (genArrayInit): fixed bug 741044
11181 * support/regression/tests/zeropad.c: added tests
11183 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
11185 * src/pic16/device.c (pic16_dump_section): corrected bug which
11186 caused some symbols of the libraries to be misplaced
11188 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11190 * src/pic16/glue.c,
11191 * src/pic16/ralloc.h,
11192 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
11193 to fix conflict with pic port
11195 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11197 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
11198 externs configuration variables,
11199 * src/pic16/ralloc.h,
11200 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
11201 prototype in header, commented out some debug messages
11203 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
11205 * src/pic16/glue.c,
11206 * src/pic16/main.c,
11207 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
11208 for gpasm COFF object generation. Thanks to D. Hawkins for
11211 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11213 * src/ds390/main.c,
11214 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
11215 Brock for spotting this)
11216 * src/ds390/gen.c (genEndFunction),
11217 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
11218 interrupt handler and critical. Disable push/pop optimizations when
11219 peephole optimizations disabled.
11221 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11223 Updated pic16 library sources and headers.
11224 * device/lib/pic16/pic18f*/ ,
11225 * device/include/pic16/*.h: modified to handle structured SFR
11228 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11230 * src/port.h (PORT structure): added hook initPaths, now each
11231 port can declare its own default search paths,
11232 which can been seen with the --print-search-dirs option,
11233 see pic16 port for example,
11234 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
11235 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
11236 * (doPrintSearchDirs): NEW, replaces in a central manner the
11237 printing of search dirs which was split in set*Paths functions,
11238 * (main): added call to port->initPaths and doPrintSearchDirs,
11240 * src/ds390/main.c,
11243 * src/izt/tlcs900h.c,
11244 * src/mcs51/main.c,
11246 * src/pic16/main.c: modified port structures to reflect addition of
11249 * src/pic16/device.c (regCompare): registers are finally sorted by name,
11250 * (pic16_dump_section): for registers in same address reserve memory once,
11251 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
11253 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
11254 result is greater in size than right or left,
11255 * (pic16_genUMult8X8_8): there are some cases where the result can
11256 be 16 bits size, so handle these,
11257 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
11258 * (pic16_outBitC): modified to emit pcodes,
11259 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
11261 * (genDivOneByte): implemented algorithm to divide 8-bits,
11262 * (genCmp): uncommented goto, but issues still exist,
11263 * (genAnd): fixed a bug with variables >8bits,
11264 * (genPackBits): optimization added that uses BCF/BSF to change a
11266 * (genAssign): fixed bug when assigning floating point literals,
11267 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
11268 __sdcc_gsinit_startup label,
11269 * src/pic16/main.c (_pic16_init): removed search directory
11271 * (_pic16_initPaths): NEW, used to initialise search directories,
11272 * (_hasNativeMulFor): support functions for all except char/int
11273 multiplication, and char division,
11274 * (PIC16_port struct): modified entry for native mul support,
11275 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
11277 * (buildCallTree): call to register_usage is ifdef'ed out,
11279 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11281 * device/include/string.h: applied Stas Sergeev's patch to make this
11282 header file compatible with the preprocessor -Wundef option
11283 * src/SDCCmain.c (main): abort compilation if preprocessor reports
11284 failure (fixes bug #941458)
11286 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11288 * src/SDCCopt.c (killDeadCode): fixed bug #907733
11289 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
11290 that the variable, not the function, should be static
11291 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
11292 to be consistent with non-literal case
11294 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11296 * src/SDCCast.c (isConformingBody): fixed bug #949967
11297 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
11298 convilong): fixed bug #952086
11300 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11302 * src/SDCCmem.c (allocVariables): fixed bug #955321
11304 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11306 * src/hc08/main.c (_hc08_genAssemblerEnd),
11307 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
11308 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
11309 completely eliminated the use of a temporary file
11310 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
11311 when more than one file linked
11312 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
11314 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11316 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
11317 which fixes bug #543481
11318 * support/regression/tests/bug-751703.c: fixed comments left from a
11319 cut and paste error
11320 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
11321 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
11322 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
11324 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
11325 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
11326 are now changed to underscores in moduleName
11328 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11330 * as/mcs51/lkmem.c: better fix for bug #954173
11332 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
11333 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11335 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
11336 * device/include/c8051f000.h,
11337 * device/include/c8051f120.h,
11338 * device/include/c8051f300.h,
11339 * device/include/c8051f310.h,
11340 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
11341 PWM16) and detab'ed
11343 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11345 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
11346 and mailing lists, doc'ed --no-peep-comments, removed reference
11347 to knoppix (newest version has no LyX/LaTeX), other minor changes
11348 * src/SDCCglue.c (glue): save 2 bytes stack space with
11349 option --main-return. The ljmp could probably be avoided too
11351 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11353 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
11355 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11357 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
11358 * src/SDCCopt.c (isLocalWithoutDef),
11359 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
11360 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
11361 (credit to Maarten Brock for patch #949363, on which this is based)
11362 * support/regression/tests/bug-751703.c: some test cases of extern used
11363 within inner scopes.
11365 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11367 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
11369 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
11371 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
11372 dwWriteLabel): fix to create valid debugger symbols even when
11373 the module name has non-alphanumeric symbols in it
11374 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
11375 when a variable's allocation has been optimized away
11378 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11380 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
11382 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
11383 * src/mcs51/main.c,
11384 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
11385 * src/ds390/main.c,
11386 * src/z80/gen.c (z80_emitDebuggerSymbol),
11388 * src/pic/gen.c (pic14_emitDebuggerSymbol),
11390 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
11391 * src/pic16/main.c,
11392 * src/avr/gen.c (avr_emitDebuggerSymbol),
11394 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
11396 * src/SDCCdebug.c (emitDebuggerSymbol),
11398 * src/port.h: added a debugger struct to the port struct. Added a
11399 callback for defining debugger symbols
11401 * src/SDCCast.c (createLabel),
11402 * src/SDCC.y (labeled_statement): mark all compiler generated labels
11405 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
11406 iCode back to the ast for the function
11408 * src/hc08/ralloc.c (hc08_assignRegisters),
11409 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
11410 unneeded fields from the regs struct.
11411 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
11412 pushReg() & pullReg() functions instead of emitcode()
11414 * src/hc08/gen.c (genLabel, genhc08Code),
11415 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
11417 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
11420 * src/hc08/gen.c (genEndFunction, genhc08Code),
11422 * src/mcs51/gen.c (genEndFunction, gen51Code),
11424 * src/ds390/gen.c (genEndFunction, gen390Code),
11426 * src/z80/gen.c (genEndFunction, genZ80Code),
11429 * src/pic/gen.c (genEndFunction, genpic14Code),
11431 * src/pic16/gen.c (genEndFunction, genpic16Code),
11433 * src/avr/gen.c (genEndFunction, genAVRCode),
11435 * src/xa51/gen.c (genEndFunction, genXA51Code),
11437 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
11438 specific code to cdbFile.c and out of the backend code generators
11440 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
11441 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
11442 starting address is now 0
11445 * as/hc08/m08pst.c,
11446 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
11447 assembler directive for DWARF support
11448 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
11452 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
11454 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11456 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
11457 and inappropriate peephole optimization in jump tables
11459 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11461 * as/hc08/m08pst.c,
11462 * src/SDCCglue.c: sdccopt works for the hc08 port now
11464 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
11466 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
11468 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11470 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
11472 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11474 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11478 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11479 comments from the peephole optimizer replacement rules
11480 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11482 * src/SDCCcse.c (updateSpillLocation),
11483 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11485 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11486 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11487 objects far pointers
11489 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11491 * src/SDCCsymt.h: a missing part of my last change
11492 * src/pic/ralloc.c (regTypeNum),
11493 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11495 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11498 * src/SDCCicode.c (aggrToPtrDclType),
11499 * src/SDCCptropt.h,
11500 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11501 ptrPseudoSymConvert),
11502 * src/pic/ralloc.c (regTypeNum),
11503 * src/pic16/ralloc.c (regTypeNum),
11504 * src/hc08/ralloc.c (regTypeNum),
11505 * src/ds390/ralloc.c (regTypeNum),
11506 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11507 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11509 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11511 * link/z80/lkmain.c (afile),
11512 * as/hc08/lkmain.c (afile),
11513 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11514 prevent a pointer problem when a filename has no directory and
11515 no extension specified.
11517 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11519 * link/z80/lkmain.c (afile): allow periods in directory names
11520 * link/z80/lkmain.c (afile),
11521 * as/mcs51/lkmain.c (afile),
11522 * as/hc08/lkmain.c (afile): allow linker script file to have an
11523 extension other than ".lnk"
11524 * link/z80/lklex.c (getfid),
11525 * link/z80/lkmain.c (parse),
11526 * as/mcs51/lklex.c (getfid),
11527 * as/mcs51/lkmain.c (parse),
11528 * as/hc08/lklex.c (getfid),
11529 * as/hc08/lkmain.c (parse): Support comments in the linker script
11530 file on lines by themselves and after filenames
11532 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11534 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11536 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11538 * src/z80/peeph-z80.def: removed some peephole rules that don't
11539 work with multibyte arithmetic (fixed bug #937126)
11540 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11541 to registers and not global variables
11542 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11543 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11544 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11545 checking for assignments not internally generated (fixed bug #931895)
11546 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11547 structure member (fixed bug #930072)
11549 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11551 * src/SDCCmain.c (linkEdit),
11552 * src/hc08/main.c (_hc08_parseOptions),
11553 * as/hc08/Makefile.in,
11554 * as/hc08/aslink.h,
11556 * as/hc08/m08pst.c,
11557 * as/hc08/lkrloc.c (relr, rele),
11558 * as/hc08/lkarea.c (lnkarea)
11559 * as/hc08/lkmain.c (afile, parse),
11560 * as/hc08/lkelf.c: support for ELF output
11561 * as/hc08/lks19.c (s19),
11562 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11564 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11566 * as/mcs51/lkihx.c: Fixed bug #899105.
11568 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11570 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11571 .dsp files from Unix to DOS.
11573 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11575 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11576 function pointers; we have been compliant for several months now.
11577 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11578 change that was accidently commented out
11579 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11580 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11583 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11585 * src/hc08/gen.c: output of all of the internal debugging information
11586 is now controlled by the D() macro; it is disabled by default
11588 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11590 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11591 harder to keep the same registers during a CAST iCode
11592 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11593 long via int can be done in a single cast, if the signedness is
11595 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11596 putchar() in tinibios.c in ds390's library
11598 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11600 * src/SDCCast.c (decorateType): fixed bug #898889,
11601 cast result of a literal complement too
11602 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11603 fixed check for bitfields
11605 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11607 * src/SDCCicode.c (geniCodeLogic): made it static,
11608 (geniCodeLogicAndOr): added in order to fix bug #905492,
11609 (ast2iCode): fixed bug #905492
11610 * support/regression/tests/bug-905492.c: added
11611 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11612 (processParms): fixed bug #927659: don't copy parms, this will clear
11614 * support/regression/tests/bug-927659.c: added
11616 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11618 * src/SDCCast.c (addCast): don't cast float to char
11619 * device/lib/libsdcc.lib: added _memmove
11621 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11623 * device/lib/large/Makefile: fixed parallel execution by
11624 replacing `make` by `$(MAKE)`
11626 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11628 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11629 offsets (fixes bug #923936)
11631 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11633 * device/lib/small/Makefile: fixed parallel execution by
11634 replacing `make` by `$(MAKE)`
11636 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11638 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11640 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11642 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11643 * src/regression/Makefile: Regression test was not running.
11645 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11647 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11648 complement if possible
11649 * src/SDCCval.c (valComplement),
11650 * src/SDCCicode.c (operandOperation): fixed complement of literal
11651 * support/regression/tests/onebyte.c (testComplement): added
11653 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11655 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11656 return an optimized tree; actually replace actParm with the new tree
11657 * src/SDCCast.h: added some parantheses to remove side effects
11658 * support/regression/tests/bug-920866.c
11660 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11661 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11662 Bit operands were not being handled properly in the pic14 port.
11663 (now src/regression/add.c passes again).
11665 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11667 * src/SDCC.y (labeled_statement): case and default no longer require
11668 a following statement (RFE #893037)
11670 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11672 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11673 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11674 disabled (fixes bug #916294)
11675 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11676 "mov a,acc"; patch provided by Lenny Story
11677 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11679 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11681 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11683 * src/ds390/gen.c (genFunction, genEndFunction),
11684 * src/ds390/ralloc.c (ds390_assignRegisters),
11685 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11686 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11687 pushed if there are parameters passed on the stack. Also, a cleaner
11688 way to decide if r0/r1 should be pushed/popped. (Together they fix
11691 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11694 * device/lib/mcs51/crtpagesfr.asm,
11695 * device/lib/mcs51/crtxinit.asm,
11696 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11697 to avoid confusion with Si Lab's SFRPAGE register.
11699 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11701 * src/SDCCglue.c (emitMaps): allow public sfr variables
11702 * src/SDCCglue.c (initialComments): include compiler build date
11703 with compiler version and put the timestamp of the generated
11704 assembly file on a serperate line to be less confusing.
11705 * src/port.h: added genInitStartup hook
11707 * src/ds390/main.c,
11710 * src/pic16/main.c,
11712 * src/z80/main.c: genInitStartup initialize as NULL (default to
11713 historical behaviour)
11714 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11715 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11716 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11717 library instead of hard coding it into the compiler.
11718 * support/regression/ports/mcs51-stack-auto/spec.mk,
11719 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11720 * device/lib/mcs51/Makefile,
11721 * device/lib/small/Makefile,
11722 * device/lib/large/Makefile,
11723 * device/lib/mcs51/crtpagesfr.asm,
11724 * device/lib/mcs51/crtstart.asm,
11725 * device/lib/mcs51/crtxclear.asm,
11726 * device/lib/mcs51/crtxinit.asm,
11727 * device/lib/mcs51/crtclear.asm,
11728 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11729 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11730 and into user configurable files.
11731 * device/lib/clean.mk: clean mcs51 directory too
11732 * support/regression/tests/longlit.c: added static to T1 declaration
11733 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11734 accesses in the initialization code
11736 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11738 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11739 OSCTRIMVAL as noted in bug #916008
11741 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11743 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11744 in loops with multiple exits (reported as incorrect registers
11745 used by Martin Helmling in Sdcc-user list)
11747 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11749 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11750 made ds390 register extensions look less like error messages
11752 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11754 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11755 reported by Adam Wozniak in Sdcc-user list
11757 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11759 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11760 arithmetic optimizations, added debug output
11762 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11764 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11765 * sdcc.spec: updated and split sdcc into 3 rpms
11766 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11767 needed for literals of LEFT_OP and '+'
11768 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11769 introduced RESULT_TYPE_NOPROM
11770 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11772 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11773 limited promotion to int only for '*'
11774 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11776 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11778 * src/pic16/gen.c (genSkip),
11779 (genc16bit2lit), (gencjneshort): commented out
11780 (is_LitOp): new helper function, checks operand type
11781 (genCmpEq): rewritten
11783 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11785 * support/regression/tests/bug-908454.c: added
11787 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11789 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11790 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11791 (geniCodeCast): cosmetic, don't preserve bit storage class
11792 (geniCodeLeftShift): added promotion
11793 (geniCodeLogic): fixed regression
11794 * src/SDCCsymt.c (computeTypeOr): accept bits too
11795 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11797 2004-03-07 Borut Razem <borut.razem AT siol.net>
11799 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11801 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11803 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11804 version of pic16_genPackRegisters which does not check if ic is a
11806 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11807 function cause string1.c regression test fails
11809 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11811 * sim/ucsim/configure.in,
11812 * sim/ucsim/configure,
11813 * sim/ucsim/doc/Makefile.in: use docdir
11814 * src/SDCC.y: fixed sbit atrributes
11815 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11816 * src/SDCCast.c (decorateType): |^& need special promotion handling
11818 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11819 * src/SDCCsymt.h (computeType),
11820 * src/SDCCicode.c: computeType() needs op
11821 * src/SDCCsymt.c (checkTypeSanity),
11822 * doc/sddman.lyx: "plain" bitfields are unsigned
11823 * src/SDCCsymt.c (computeTypeOr): added
11824 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11826 * src/SDCCval.c (val*): computeType() needs op
11827 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11828 * support/regression/tests/onebyte.c: added tests for |^&
11830 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11832 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11833 for writing icode into asm output.
11835 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11837 * src/pic16/device.c: added some debug lines enabled
11838 with macro DEBUG_CHECK,
11839 * src/pic16/genarith.c: more debug in genPlus,
11840 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11841 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11842 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11843 * (aopForSym): onStack symbols are re-placed in data memspace,
11844 and onStack flag is cleared,
11845 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11846 copy temporary pcodeop,
11847 * (genPcall): added warning for not updating PCLATU,
11848 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11849 always true for pic16 port,
11850 * (genMultOneWord): NEW, supports integer multiplication,
11851 * (genMult): modified to call genMultOneWord,
11852 * (ifxForOp): added warning when return NULL,
11853 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11854 flag is set before call to operandFromSymbol for implicit
11856 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11857 options.intlong_rent are set by default,
11858 * (_hasNativeMulFor): modified to allow port generation of integer
11860 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11861 set regtype to REG_SFR for all registers, restricting seting the
11862 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11864 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11866 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11867 more than 500 times in the regression tests
11869 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11871 * support/Util/SDCCerr.h,
11872 * support/Util/SDCCerr.c,
11873 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11875 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11876 for symbol conflicts.
11877 * support/valdiags/tests/enum.c,
11878 * support/valdiags/tests/tentdecl.c,
11879 * support/valdiags/tests/struct.c: expect possible error messages
11880 referring to original symbol definitions.
11881 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11883 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11885 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11887 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11889 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11891 * src/pic16/ralloc.c (newReg): fixed bug #908929
11893 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11895 * src/ds390/gen.c: added missing #include "main.h"
11897 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11899 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11900 checking if symbol is already in set,
11901 * src/pic16/device.h: prototype for checkAddSym,
11902 * src/pic16/gen.c: (_G): added entry interruptvector,
11903 * (assignResultValue): removed some commented out lines,
11904 * (genFunction): check for ISR via sym->type, absolute section for
11905 interrupt code is created via a new pBlock, the goto instruction is
11906 placed now correctly at the interrupt vector position, changed all
11907 references from ivec to _G.interruptvector,
11908 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11909 is the interrupt is a high priority one, same for return from ISR,
11910 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11911 externs to calls of checkAddSym,
11912 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11913 pic16_pcode_verbose flag is set,
11914 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11915 * src/pic16/pcoderegs.c: message about how many registers are saved
11916 will only be emitted if pic16_pcode_verbose flag is set,
11918 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11920 * src/ds390/ralloc.h,
11921 * src/ds390/ralloc.c (ds390_regWithIdx),
11922 * src/ds390/gen.c (emitcode),
11923 * src/ds390/main.h,
11924 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11925 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11926 ds390operandCompare, getRegsRead, getRegsWritten,
11927 initializeAsmLineNode): customized instruction size calculation for
11928 ds390, started basis for some register optimizations
11929 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11930 corresponding assembly output
11931 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11932 missing push/pop of r0/r1. Optimized push/pops
11934 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11936 * src/mcs51/main.c (instructionSize): fixed ACALL size
11937 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11939 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11941 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11942 the sorting of rlist with NULL elements
11943 * (print_idataType, print_idata): NEW to create idata sections
11944 * src/pic16/device.h: idataSymSet new variable
11945 * src/pic16/gen.c (genFunction): fixed some bugs in string
11946 comparing, improved the absolute section creation for ISRs,
11947 added FSR0L/FSR0H in registers that are saved in an ISR,
11948 * (genInline): fixed the processing of inline snippets,
11949 now they undergo no process by the peephole optimizer
11950 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11951 are placed in idataSymSet,
11952 * (pic16emitStaticSeg): extern symbols are added in externs,
11953 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11954 switching when aboslute variables are placed in access bank memory
11955 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11956 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11957 commented out with #if,
11958 * (pic16_packRegisters): reintroduce the check for CAST because some
11959 symbols are not correctly handled,
11960 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11961 pCodeInstruction instead of pCode,
11962 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11963 pCodeAsmDir definition,
11964 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11965 directive, then the argument directive is emitted without the leading
11966 tab, hack for inline labels which must be in the first column,
11967 * (compareLabel,pic16_findNextInstruction),
11968 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11969 * (insertBankSwitch): modified for the new pCodeAsmDir,
11971 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11972 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11974 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11976 * (pushSide): commented out with #if,
11977 * (assignResultValue): fixed some typos in saving
11979 * (genPcall): FIXED and sync'ed with genCall,
11980 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11981 * (genNearPointerGet): fixed to handle some more cases,
11982 implementation scheme via table reads,
11983 * (genConstPointerGet): modified to access code memory correct,
11984 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11985 and improved to handle some cases
11986 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11987 instead of "RETLW" for init data
11988 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11989 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11990 variables are placed in access bank memory (<0x80 and >=0xf80),
11991 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11992 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11993 TBLWT_POSTDEC,TBLWT_PREINC
11994 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11995 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11997 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11998 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11999 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
12000 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
12002 2004-02-29 Borut Razem <borut.razem AT siol.net>
12004 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
12005 support/Util/findme.h, support/Util/system.h: enhance binary relative
12006 search for lib and include by using findProgramPath()
12008 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12011 * src/SDCCpeeph.c (pcDistance),
12013 * src/mcs51/ralloc.h,
12014 * src/mcs51/ralloc.c (mcs51_regWithIdx),
12015 * src/mcs51/main.h,
12016 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
12017 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
12018 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
12019 size calculation port specific, started basis for some register
12021 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
12022 missing push/pop of r0/r1. Optimized push/pops
12023 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
12024 * device/lib/_modsint.c (_modsint),
12025 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
12026 and stack version so regression tests pass
12028 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12030 * src/Makefile.in (dep): include SLIBOBJS in dependency check
12031 * src/SDCCast.c (decorateType): catch another small optimization
12033 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
12034 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
12035 modified to finally use computeType() all over SDCC,
12036 see Feature Request #877103
12037 * src/SDCCval.h: cosmetic
12038 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
12039 valCompare(); regression tested in muldiv.c
12040 * support/regression/tests/muldiv.c (testMod): mod sign follows
12043 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
12045 * src/SDCCast.c (decorateType): fixed bug #902362
12046 * doc/INSTALL.txt: fixed install instructions for win32
12048 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
12050 * device/include/Makefile.in (install): fixed by replacing spaces
12053 * doc/INSTALL.txt: updated for release
12054 * doc/sdccman.lyx: added warning for --xstack being buggy
12056 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
12058 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
12059 to eliminate build warnings.
12060 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
12062 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
12063 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12065 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
12066 removed -penable-stack, added comment for stack pragma, added
12067 warning for not initializing the stack/frame registers, removed
12068 comment at interrupts section
12070 Stack is made permanent, there is no ability to disable stack usage.
12071 * src/pic16/device.h,
12072 * src/pic16/device.c: removed all references to USE_STACK macro,
12073 * src/pic16/device.c (pic16_dump_section): when no elements in
12074 rlist, free rlist before return,
12075 * (pic16_dump_int_registers): NEW, internal registers are a new set
12076 of general purpose registers reused by each function,
12077 * (checkAddReg): returns 1 if registers is added to set,
12078 * (pic16_groupRegistersInSection): when a registers is of type
12079 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
12080 * src/pic16/device.h: memRange and Assigned Memory are deleted,
12081 SRCASECMP macro is moved here from device.c
12082 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
12083 PO_PCLATU, PO_PRODL, PO_PRODH,
12084 * (pic16_pCodeOpType, genMinus,
12085 changed compares to "a" register, with AOP_ACC,
12086 * (pic16_genPlus): fixed some bugs and indented properly,
12087 * (pic16_addSign): changed size to size+offset in the MOVWF
12089 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
12090 multiply 8-bit operand by literal, result is 8-bit,
12091 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
12092 multiply 2 8-bit operand, result is 8-bit,
12093 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
12095 * src/pic16/gen.c: changed accUse to contain WREG only,
12096 * (pic16_emitcomment): renamed to pic16_emitpcomment,
12097 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
12098 true, do not use immediate addressing any more unless sym is a
12099 pointer in codespace,
12100 * (aopForRemat): do not use immediate addressing when symbol not in
12101 codespace and when symbol's address is requested,
12102 * (aopOp): for-loop in if(sym->accUse) is modified for the new
12104 * (aopGet): added case for AOP_ACC and don't return "accumulator
12105 bug" but WREG instead,
12106 * (popGetTempReg): pushes contents of temporary register in stack,
12107 * (popReleaseTempReg): pops contents of temporary register from
12108 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
12109 * (pic16_popGet): separated case AOP_ACC to return register WREG
12110 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
12111 or PO_IMMEDIATE and initializes their instance/offset appropriately,
12112 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
12113 the use of immediate pointers to certain cases only.
12115 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
12116 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
12117 * (assignResultValue, genCall, genRet): modified to use the new
12118 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
12119 genPcall is still broken,
12120 * (genFunction): added code to create 'A' type pBlocks when
12121 interrupt functions are generated, code not extensively tested yet,
12122 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
12123 * (genEndFunction): modified so ISRs pop stored registers from stack,
12124 * (genMultOneByte): cleanup,
12125 * (AccRsh): added flag andmask, to and result with appropriate mask,
12126 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
12127 * (genDataPointerGet): fixed and reenabled its use,
12128 * (genNearDataPointerGet): bugs fixed,
12129 * (genDataPointerSet): bugs fixed,
12130 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
12131 pic16_DumpSymbol, pic16_DumpOp,
12132 * src/pic16/genutils.h: function prototypes for the above functions,
12133 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
12135 * (pic16emitRegularMap): many many many improvements, but needs a
12137 * src/pic16/main.c: enable_stack in pic16_options is removed,
12138 * (_pic16_parseOptions): removed command line options -penable-stack,
12139 * (_process_pragma): emit stack symbol only when stack pragma is
12141 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
12142 redirected to FSR0L/FSR0H pair,
12143 * (pic16_get_op, pic16_get_op2): modifications and improvements,
12144 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
12145 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
12147 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
12148 * (dumpPicOptype): NEW,
12149 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
12150 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
12151 with movff instruction,
12152 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
12153 added pic16_int_regs, some packRegsFor* functions are commented out,
12154 because produce errors,
12155 * src/pic16/NOTES: minor modifications
12157 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12159 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
12160 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
12162 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
12163 * as/mcs51/lkaomf51.c: fixed bug #895763
12165 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
12167 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
12169 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12171 * doc/sdccman.lyx: added details about the HC08 storage classes and
12172 interrupts, fixed the register usage info for z80 & gbz80
12174 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
12176 * doc/sdccman.lyx: added more pic16 port documentation
12177 * device/include/pic16/: added header pic18fregs.h
12179 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12181 * doc/sdccman.lyx: added Vangelis' contribution
12183 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12185 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
12186 extend to the next CALL or PCALL, not just to the next CALL.
12188 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
12190 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
12192 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12194 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
12195 bug #895752 and a better fix for bug #716790
12197 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12199 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
12201 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12203 * doc/sdccman.lyx: minor changes, minor changed
12205 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12207 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
12208 which can't handle SDCC_NEWONEBYTEOPS,
12209 (geniCodeMultiply): removed conversion from mult to shift for pic14
12212 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12215 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
12216 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
12217 thus fixing bug #895406
12219 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
12221 * device/lib/_modsint.c,
12222 * device/lib/_modslong.c: sign follows divisor only
12223 * src/hc08/gen.c (genMultOneByte): if result size is 1,
12224 signs or signedness can be ignored
12225 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
12226 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
12227 added optimization for IFX,
12228 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
12230 reenabled optimization for IFX, which was removed on 2004-01-11
12231 * src/SDCCast.h: added return type IFX
12232 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
12233 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
12234 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
12235 SDCC_OLDONEBYTEOPS selects the old behaviour
12236 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
12237 changed again and commented promotion rule
12238 * src/SDCCval.c (valDiv): promotion no longer necessary
12239 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
12240 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
12242 * support/regression/tests/onebyte.c: added
12244 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
12246 * gen.c (genInline): reverted to old code for assemnling inline
12247 code because of bug reported James Chadd
12249 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
12251 * ralloc.h: missing declarations from previous patch,
12252 seems that patch for ralloc.h was never applied, fixed
12254 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12255 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12259 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
12260 indirect addressing. Marked FSR0 as deprecated
12261 * gen.c (pointerCode): commented out, not needed now
12262 (pic16_popGet2p): new MOVFF helper function
12263 (genGenPointerGet),
12264 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
12265 (shiftRLong): removed duplicate debugging info
12267 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12269 * src/ds390/gen.c (genNearPointerGet),
12270 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
12271 optimization with bits, but not bitfields.
12272 * src/ds390/ralloc.c (packRegisters),
12273 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
12275 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12277 * src/SDCCcse.c (algebraicOpts): copy operands before modification
12279 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12282 * src/SDCCicode.c (operandFromSymbol),
12283 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
12284 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
12285 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
12286 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
12287 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
12288 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
12290 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
12291 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
12292 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
12293 * src/SDCCsymt.c (newSymbol),
12294 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
12297 * src/SDCCval.c (newiList): fixed bug #885705
12299 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12301 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
12302 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
12304 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12306 * device/include/c8051f120.h,
12307 * device/include/c8051f300.h,
12308 * device/include/c8051f310.h: added/updated header files for Silicon
12309 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12310 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
12311 in new section Submitting patches
12313 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12315 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
12316 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12317 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12319 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
12320 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12321 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12323 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
12324 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12325 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12327 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
12328 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12329 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12330 genGenPointerSet): fixed bug #892400
12331 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
12332 to eliminate build warnings.
12333 * src/SDCCast.c (processParms),
12334 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
12336 * support/valdiag/valdiag.py: added GCC to the list of defines active
12337 when compiling with gcc
12339 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12341 * support/Util/SDCCerr.h,
12342 * support/Util/SDCCerr.c,
12343 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
12344 with an incomplete type (fixed bug #883734)
12345 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
12347 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12349 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
12351 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12353 * src/SDCCast.c (decorateType),
12354 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
12355 function pointer implementation
12356 * support/regression/tests/funptrs.c: added tests to verify both forms
12357 of function pointers work correctly. Added tests to verify parameters
12358 are passed in the correct order.
12360 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
12362 * device.c (regCompare): registers are sorted by ascending
12363 address and increasing size,
12364 * main.c (_pic16_finaliseOptions): removed the declaration
12365 of compiler macro MCU. Now a macro of the format pic18fxxxx
12366 will be defined from the command line
12368 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12369 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12371 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
12372 PCOP_RLCF was overwritten!
12373 * gen.c (genSkip): commented out calls to pic16_emitcode,
12374 * (genCmpEQ): fixed "long" compares, only high word did get compared,
12376 * (genRRC): added debugging info,
12377 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
12378 overwritten while shifting,
12379 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
12380 overwritten while shifting,
12383 * (shiftLLeftOrResult),
12384 * (shiftRLeftOrResult),
12386 * (shiftLLong): Implemented with pic16_emitpcode
12387 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
12388 * (genLeftShift): Fixed bug, operand for shift by variable always
12389 was "and"ed with 0x0f,
12390 * (genLeftShiftLiteral),
12392 * (genRightShiftLiteral): added debugging info,
12393 * (genrshFour): added comment,
12394 * (genRightShift): determined signedness from operand "left"
12395 instead of "result"
12397 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12399 * src/SDCCicode.c (geniCodeParms),
12400 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
12401 function pointers, fixed function pointer bugs #861242 and #861896
12403 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12405 * device/include/c8051f000.h,
12406 * device/include/c8051f120.h,
12407 * device/include/c8051f300.h: added header files for Silicon
12408 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12410 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
12412 * src/SDCCast.c (processParams): added new type flow and restructured
12413 (gatherAutoInit): added new type flow
12414 (addCast): cosmetic changes
12415 (getLeftResultType): added new type flow for array indices, patch
12416 provided by Stas, see FR #877103
12417 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
12418 array index patch by Stas
12419 * src/SDCCast.h: added prototype getResultTypeFromType()
12421 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
12422 * src/pic/glue.c (pic14emitStaticSeg),
12423 * src/pic16/glue.c (pic16emitStaticSeg),
12424 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
12425 for initialization of symbols
12426 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
12427 * support/Util/SDCCerr.h:
12428 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
12429 * .version: bumped version number to 2.3.8
12430 * device/include/Makefile.in (install),
12431 * doc/Makefile (install): changed to 'rm `find ...`' construct to
12434 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
12436 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
12437 Slade Rich fixed an optimization bug
12438 * src/pic/pcodepeep.c,
12439 * src/pic/pcoderegs.c
12440 * doc/Makefile (install): added test for directory
12442 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12444 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
12445 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
12446 * src/pic/ralloc.c (getRegPtr, getRegGpr),
12447 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
12448 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
12449 * as/mcs51/asexpr.c (term),
12450 * as/hc08/asexpr.c (term): fixed bug #887146
12452 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12454 * src/z80/gen.c (genMult): handle single byte result product
12455 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
12456 DUMMY_READ_VOLATILE (fixed bug #886367)
12458 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12460 * support/regression/tests/libmullong.c: fixed logic, on little endian
12461 hosts we ended without a mullong_wrapper()
12463 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12465 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
12466 virus/worm forged address usage.
12468 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12470 Fixed promotion, it should be done on AST level:
12471 * src/SDCCast.c (addCast): added promotion to int
12472 (decorateType): updated call to upCast()
12473 * src/SDCCicode.c (geniCodeLeftShift): removed call to
12474 usualUnaryConversions()
12476 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12478 * support/regression/tests/literalop.c (mulWrapper): Added a
12479 wrapper to remove integer overflow warnings.
12481 * support/regression/tests/float_trans.c: Made work on host.
12483 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12486 * support/regression/generate-cases.py (main): Changed from inline
12489 * doc/Makefile (install): Changed to depth first to get rid of
12490 missing directory install warning.
12492 * as/Makefile (install-doc): Made work on Mac.
12494 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12496 * src/SDCCast.c: added an additional type flow in decorateType() of
12497 opposite direction, see feature request #860006; it's enabled at runtime
12498 by setting the environment variable SDCC_NEWTYPEFLOW
12499 * src/SDCCast.h: changed prototype of decorateType()
12500 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12501 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12502 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12503 see feature request #877103
12504 * src/SDCCval.c: updated call of decorateType()
12505 (valBitwise): fixed bug #882876
12506 (valMinus): added promotion
12507 (valLogicAndOr): result is unsigned
12508 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12509 * src/SDCCsymt.c (computeType),
12510 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12511 must not cause an unsigned operation
12512 * src/pic/glue (pic14emitRegularMap),
12513 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12515 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12517 * src/pic/pcode.c (PCodeID): commented out left over debug code
12519 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12521 * support/valdiag/tests/overflow.c: added shift tests
12522 * src/pic/device.c,
12529 * src/pic/pcodepeep.c,
12530 * src/pic/pcoderegs.c,
12531 * src/pic/ralloc.c,
12532 * src/pic/ralloc.h: applied patch from Slade Rich;
12533 added support for multiple code pages and multiple RAM banks on the
12534 PIC 14 port. The ASM files now no longer simply assume all the
12535 code / RAM are in the same page / bank. This means the linker can
12536 safely allocate code/RAM of separate ASM files to different pages/banks.
12537 * doc/sdccman.lyx: added Slade's tips
12538 * src/mcs51/peeph.def: fixed bug #880768
12540 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12542 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12543 * src/SDCCast.c (decorateType): fixed bug #880197
12545 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12547 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12550 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12551 strtof is not part of C89 and isn't included with Mac OS X.
12553 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12555 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12556 shiftL2Left2Result): fixed bug #879326
12557 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12558 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12559 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12560 address fetch for clr instruction
12561 * device/lib/hc08/_mulint.c: created optimized assembly version
12562 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12564 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12566 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12567 proposed in FR #877103
12569 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12571 * src/SDCCval.c (cheapestVal): added missing checks
12572 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12573 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12575 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12577 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12580 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12582 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12583 loaded with the linker search paths (-L arguments) and the libraries
12584 to be linked with the current source (-l arguments). Changes
12585 currently will affect only the pic16 port.
12586 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12587 include path the port specific paths and port specific libraries,
12588 * gplink command now contains the $3 argument,
12589 * src/pic16/device.h,
12590 * src/pic16/device.c,: structure PIC_device is made public and
12591 renamed to PIC16_device, the same for variable Pics which is renamed
12592 to Pics16. Updated all references to them.
12593 * src/pic16/glue.c (pic16glue): corrected bug with code
12594 initialization which bypassed the variable initializations block.
12596 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12597 COMPILE_FLAGS and added the --nostdinc option
12599 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12601 * device/include/mc68hc908jb8.h: Register defs for another member
12602 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12604 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12606 Documenting changes from previous commits.
12607 * configure.in (version 1.56),
12608 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12609 when generating output files to configure the pic16 library,
12610 but now I've commented it out, since gputils aren't installed in the
12611 SF compile farm, so library won't compile
12613 * device/lib/Makefile.in (version 1.56): initially I've added in
12614 target 'all' the prerequestive 'model-pic16' so it compiled the
12615 pic16 library, but now I've commented it out for the same reasons
12617 * added targets 'model-pic16' and 'objects-pic16' to compile the
12619 * added target 'port-specific-objects-pic16' to handle the
12620 generated libraries and copy them into the build/ directory
12621 * added target 'clean-intermediate-pic16' to clean intermediate
12622 files into pic16 directory
12623 * in target 'installdirs' added line to create directory pic16 in
12624 the installation path
12626 * device/include/Makefile.in (version 1.11): in target 'install'
12627 added lines to copy all header files to installation path,
12628 * in target 'installdirs' added line create directory for pic16
12629 headers in the installation path
12631 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12633 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12636 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12639 * device/lib/configure.in,
12640 * device/lib/configure: fixed for autoconf 2.57
12642 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12644 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12645 option so that it actually works. Made it specific to the z80, since
12646 the gbz80 doesn't have these kinds of I/O ports.
12648 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12650 * device/include/z180.h,
12651 * device/lib/_memcpy.c,
12652 * device/lib/_memmove.c,
12653 * device/lib/_mulint.c,
12654 * device/lib/ser_ir.c,
12655 * device/lib/ser_ir_cts_rts.c,
12656 * device/lib/_strcmp.c,
12657 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12658 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12659 portmode; added deprecation warning for bank= and protmode= forms.
12660 Also, guard against buffer overflow.
12661 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12663 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12665 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12666 changed interrupt vector table generation to only emit declared vectors.
12667 * device/include/Makefile.in: added missing backslash
12668 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12670 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12672 Mainly changes to support compilation of the device libraries
12673 * src/pic16/device.c: stack is allocated via symbol and not
12674 via literal number. The symbol is placed in the corresponding
12675 position of the data ram
12676 * (pic16_dump_section): relocatable and absolute uninitialized
12677 data are now emitted in sorted order to reduce section naming,
12678 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12679 weren't marked as being in the access bank,
12681 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12683 Added portion of GNU PIC Library under the directory
12684 device/include/pic16 and device/lib/pic16. These files
12685 contain the declarations of SFRs for the PIC18Fxx2 devices.
12686 The directory is initialized via configure from toplevel.
12688 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12690 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12691 the spilllocations to be compared correctly
12693 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12695 * src/SDCCast.c (decorateType): fixed bug introduced today
12697 2004-01-12 Borut Razem <borut.razem AT siol.net>
12699 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12700 doc/sdccman.lyx: upper case pragmas are deprecated
12702 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12704 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12705 in simpler and even better code
12707 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12709 * src/SDCCicode.c (operandOperation): fixed bug #874819
12710 * src/SDCCast.c (decorateType): fixed
12711 char foo (unsigned long ul) { return ul > 0; }
12713 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12715 * doc/sdccman.lyx: Moved and added some sections, small changes
12716 all over. Telling LaTeX to be less strict with word spacing
12717 to better keep the right margin. Changed some notes about
12718 maintainance of the ports in section 3.2.1 - is it OK like this?
12720 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12722 SDCC source changes:
12723 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12724 convilong): modified to inform the pic16 port that builtin functions
12727 PIC16 PORT specific changes:
12728 * src/pic16/device.c pic16_dump_equates() added,
12729 processor registers declared internally by the port are emitted in
12730 the translation as equates,
12731 * src/pic16/gen.c: inline code is passed unprocessed to the
12733 * (pic16_popGetLit2): fnuction modified to take second operand as
12734 pCodeOp pointer and not as literal,
12735 * (popRegFromIdx): prefixed with pic16_,
12736 * (pic16_popCombine2): modified to receive already allocated pCode
12738 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12739 * (genFunction): initializes local stack frame and pushes on stack
12740 all the registers used by this function,
12741 * (genEndFunction): restores all registers from stack and restores
12743 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12745 * (pic16glue): changed the program startup sequence,
12746 * added new dbName code 'A' for functions placed in absolute section
12747 * src/pic16/main.c: added function attribute _naked,
12748 * added pragma 'code' to place a fnuction at an absolute address,
12749 * added command line arguments --debug-ralloc and --pcode-verbose,
12750 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12751 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12752 * (pic16_newpCodeOpLit2): modified to take the second operand as
12754 * (pic16_printpBlock): modified to emit each function in a separate
12756 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12757 UPPER for immediate operands,
12758 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12760 * src/pic16/peeph.def: all peepholes with movff are commented out,
12761 because there is a problem in the pcode peep optimizer,
12762 * src/pic16/ralloc.c: the register allocator can now reuse local
12763 function symbols for another function. This saves register usage.
12764 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12766 Added file src/pic16/NOTES with information about program writing on
12767 the current port version.
12769 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12771 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12772 and peephole 252 (array access)
12774 2004-01-09 Borut Razem <borut.razem AT siol.net>
12776 * src/SDCCmain.c : fixed #872250: -l command line defined library
12777 files are scanned before standard library files
12779 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12781 * src/SDCCast.c (decorateType): fixed bug #874046
12783 2004-01-09 Borut Razem <borut.razem AT siol.net>
12785 * support/scripts/sdcc.nsi: remove previous installation
12787 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12789 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12790 bytes for last interrupt vector (mcs51)
12791 * sdcc.spec: fixed typo
12793 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12795 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12796 gen51Code): more efficient parameter receive for --model-large
12799 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12801 * src/ds390/main.c,
12802 * src/z80/main.c: added missed needLinkerScript flags (more than
12803 one port structure defined in these file)
12804 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12807 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12809 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12810 * src/port.h: added flag needLinkerScript in port->linker
12811 structure to inform whether to create a .lnk file or not,
12813 * src/ds390/main.c,
12815 * src/mcs51/main.c,
12817 * src/pic16/main.c,
12819 * src/z80/main.c: changed appropriately to configure
12820 needLinkerScript flag
12822 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12823 * src/pic/glue.c: added variable udata_section_name to
12824 override default uninitialized data segment definition for
12825 devices only with SHAREBANK memory (reported from Erik Epetrich)
12826 * (pic14emitOverlay): modified to emit a commented overlay segment
12827 directive when no overlay data exist
12828 * (picglue): modified to emit uninitialized data segment
12829 according to udata_section_name
12830 * src/pic/main.c (_pic14_parseOptions): added command line
12831 options --udata-section-name=[name] to override default
12832 udata definition name
12833 * modified _linkCmd and _asmCmd to include compiler passed
12834 arguments via -W option
12835 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12836 object file from '.rel' to '.o' in port->linker structure,
12837 changed size of fptr from 2 to 3 in port structure
12839 2004-01-07 Borut Razem <borut.razem AT siol.net>
12841 * support/scripts/sdcc.nsi: update PATH
12842 * support/scripts/sdcc.ico: craeted
12844 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12846 * device/include/Makefile.in: fix install
12847 * doc/Makefile: fix install
12849 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12851 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12853 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12854 how the function variable allocation summary is displayed; also
12855 include information about variables allocated to the overlay
12858 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12860 * as/mcs51/lkmain.c: Help about -Y option
12861 * as/mcs51/lkarea.c: Fixed gcc warnings
12863 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12865 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12867 * support/valdiag/tests/overflow.c: added
12868 * src/SDCCast.c (decorateType),
12869 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12870 LEFT_OP (left shift)
12872 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12874 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12875 (default behaviour).
12877 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12879 A python script to validate compiler diagnostic messages. It can be
12880 used to verify that sdcc complains about bad c source code and
12881 gives a good location of the error.
12882 * support/valdiag/Makefile,
12883 * support/valdiag/valdiag.py,
12884 * support/valdiag/tests/*
12886 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12888 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12889 * src/SDCCsymt.c (newEnumType),
12891 * support/Util/SDCCerr.c,
12892 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12894 * support/regression/tests/enum.c: added test for enum values that
12895 require at least 2 bytes of storage.
12897 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12899 * src/common.h: added ifndef/define/endif macros
12900 around the header file.
12901 Bug reported from Jesus Calvino-Fraga
12903 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12905 * sdcc.spec: updated
12906 * device/include/Makefile.in: don't install CVS directories
12907 * device/lib/Makefile.in: added removal of CVS directories after install
12908 * doc/Makefile: fixed install, added local_icons
12909 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12910 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12911 * src/ds390/gen.c (genRightShift): fixed bug #870788
12912 * src/SDCCast.c (decorateType): fixed bug #870781
12914 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12916 PIC16 port related changes:
12917 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12918 added variable stackPos,
12920 * gen.c: genCall, assignResultValue: added support for
12921 pushing/retrieving function parameters to/from stack,
12922 genFunction,genEndFunction: setup stack frame for the
12923 generated function,
12924 genAddrOf: will be changed according to bug 863624
12926 * added files genutils.c and genutils.h which contain gen*
12927 debugged and optimised functions extracted from gen.c
12929 * glue.c: added variable 'externs' which holds extern symbols,
12930 pic16emitRegularMap: is modified to properly handle relocatable
12931 symbols under the new scheme,
12932 pic16createInterruptVect: is modified
12933 pic16printPublics: is modified to emit 'global' assembler directives,
12934 added pic16_printExterns to print extern symbols,
12935 pic16glue: initializes stack/frame pointer in the beginning of
12936 the assembly output. Temporary hack, will be corrected later,
12937 because gplink yet does not support stack and SDCC does not
12938 yet support a type of crt0.o object to create the final binary.
12940 * Removed many lines that contain 8051 legacy code.
12941 * The code is finally placed under a 'code' directive.
12942 * Added port specific options.
12944 * _process_pragma: simplified since now we do not need *special*
12945 include file to define SFR registers. But a separate header
12946 will be needed. This will be developed later.
12947 * _pic16_parseOptions: added, parses port specific options:
12948 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12949 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12950 --preplace-udata-with=
12952 * _pic16_setDefaultOptions: modified to initialize section names,
12953 but hack is temporarly out of order since it needs improvement.
12954 * _pic16_genAssemblerPreamble: configuration words are emitted by
12955 their address instead of their name. This part is incomplete and
12956 supports only the 18Fxx2 devices. Other devices will emit an error
12957 during assembly since they do not contain the same set of config
12959 * _pic16_genIVT: is modified,
12961 * pcode.c: added definitions for some hardware registers that are needed
12963 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12964 All PCI entries are updated. Now LFSR is supported.
12965 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12966 * added pic16_newpCodeOpLit2 to support instructions with
12967 two literal arguments
12968 * pic16_pCode2str: corrected code that emits assembler instructions
12969 with two literal operands and those that have an access bit modifier
12970 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12971 this fixes a bug which caused some labels to be lost, when an
12972 assembler directive was added, i.e. banksel,
12973 * pic16_FixRegisterBanking: improved logic that causes the insertion
12975 * InlineFunction: functions that are called once, are not any more
12976 inlined. This can be a port option in the future,
12978 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12980 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12981 hold the corresponding uninitialized symbols,
12982 * pic16_allocProcessorRegister: registers have explicit marked the
12984 * pic16_allocInternalRegister: registers are explicit marked as
12986 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12987 processing list, so bit registers were lost,
12990 * ralloc.h: added field 'accessBank' and original symbol operand
12991 in register definition,
12992 * removed the field isMapped from register definition,
12994 ** Several functions have been removed from various sources:
12995 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12996 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12997 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12998 pic16_assignRelocatableRegisters
13000 ** others have been introduced:
13001 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
13002 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
13004 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
13006 * support/scripts/inc2h.pl: changed definition of BIT_AT
13007 to emit 'sbit at' instead of 'bit at'. This was a request.
13009 PIC16 port related preliminary changes:
13010 * gen.c: prefixed function popRegFromString with
13011 pic16_ and all references to it corrected
13012 * pcode.c: all pic16_pc_* hardware registers prefixed
13013 with underscore (_),
13014 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
13015 * ralloc.c: newReg(): when register is REG_SFR then
13016 set address to rIdx,
13017 pic16_allocProcessorRegister(): marks register wasUsed=0
13018 pic16_writeUsedRegs(): added a call to assign processor
13019 registers via pic16_assignFixedRegisters
13021 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13023 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
13024 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
13025 variables in unused register banks. Also the SSEG is placed
13026 wherever there is enough space for it, and IDATA can be anywhere
13027 in internal RAM. For now compile using -Wl-Y[stack_size].
13028 The mem file is different for this option as well, since it
13029 makes no sense of talking about DSEG lenght.
13031 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
13033 * src/SDCClrange.c: fixed bug 869095 that caused segfault
13034 in certain cases, e.g. when ROM assignment, patch provided
13035 from Albert den Haan.
13037 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
13039 Many signedness and type propagation fixes:
13040 * src/SDCCicode.c: made geniCodeCast() static
13041 replaced SPEC_ by IS_ (cosmetic)
13042 (operandOperation): fixed div and mod operation
13043 (usualBinaryConversions): added support for promotion of char
13044 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
13045 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
13046 (geniCodeAdd): an array index will stay unsigned, even if promoted
13048 (geniCodeArray): ditto
13049 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
13050 * src/SDCCsymt.c (computeType): added more support for char;
13051 promotion of char is selectable by promoteCharToInt, fixed signedness
13053 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
13054 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
13055 * src/SDCCval (val*): replaced signedness calculation by
13057 rearranged if-branches (cosmetic)
13058 (valShift): added warning W_SHIFT_CHANGED
13059 (valCompare): fixed problem with different types
13060 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
13061 * support/regression/tests/literalop.c: added many cases
13062 * support/regression/tests/ast_constant_folding.c: changed finally to
13064 * .version: new year, new version: 2.3.7
13065 * src/SDCCmain.c (main): applied patch #866468
13066 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
13067 provided by Scott Bronson
13068 * doc/sdccman.lyx: updated documentation for sdcdb
13069 updated and added chapter tips
13071 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13073 * src/SDCCsymt.h: missing from yesterday's commits
13075 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13077 * src/SDCC.y (struct_or_union_specifier),
13078 * support/Util/SDCCerr.c,
13079 * support/Util/SDCCerr.h: verify that struct & union tags are used
13082 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13084 * src/SDCCglobl.h: missing from yesterday's commits
13086 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13088 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
13089 sft_attributes, struct_declaration, parameter_declaration,
13090 type_name, start_block, declaration_list),
13091 * src/SDCC.lex (check_type): support redefinition of typedef names
13093 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13095 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
13096 aligned xdata arrays. Erik helped me with the if clause.
13098 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13100 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
13103 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13106 * src/SDCCast.c (newAst_),
13108 * src/SDCCicode.c (ast2iCode, newiCode),
13110 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
13111 expr, statement, expression_statement, selection_statement,
13112 iteration_statement, expr_opt, jump_statement): foundation for tracking
13114 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
13117 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13119 * support/Util/SDCCerr.c,
13121 * src/SDCCast.c (createCase, createDefault, decorateType),
13122 * src/SDCClabel.c (labelUnreach),
13123 * src/SDCC.y (labeled_statement, jump_statement): More improvements
13125 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
13126 (with thanks to Stas Sergeev)
13127 * device/include/time.h,
13128 * device/lib/time.c (CheckTime): suppress unreachable code warning
13130 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13132 * src/SDCCast.c (createIvalCharPtr),
13133 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
13135 * support/regression/tests/nullstring.c: tests for these two bugs
13137 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13139 * support/Util/SDCCerr.h,
13140 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
13141 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
13142 about storage class and 'at' used inside struct or union
13143 * src/SDCCBBlock.c (iCodeFromeBBlock),
13144 * src/SDCCcse.c (ifxOptimize),
13145 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
13146 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
13147 printIval, emitStaticSeg, emitOverlay),
13148 * src/SDCClabel.c (deleteIfx),
13149 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
13150 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
13151 gatherAutoInit, processParms),
13152 * support/Util/SDCCerr.h,
13153 * support/Util/SDCCerr.c (werrorfl): Support for better error location
13154 reporting for post-parse errors.
13156 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13158 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
13159 implicit casts via union; they don't work on big endian systems
13160 (possible fix for bug #861138)
13162 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13164 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
13165 * src/mcs51/main.c: fixed the fix for bug #737001
13167 2003-12-15 Borut Razem <borut.razem AT siol.net>
13169 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
13171 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13173 * support/makebin/makebin.c: put output in binary mode
13175 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13177 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
13178 xdata and data memory on startup. Set the environment variable
13179 SDCC_NOGENRAMCLEAR to disable this.
13180 * src/mcs51/peephole.def,
13181 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
13182 (allows non-interrupt and interrupt code to safely compete for a resource
13183 without the non-interrupt code having to disable interrupts)
13185 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13187 * src/SDCCicode.c (geniCodeAdd),
13188 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
13189 with valFromType if type might be a pointer and host is big endian).
13190 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
13191 types, not just integer types.
13192 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
13193 multiply defined with mismatching "at" address.
13195 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13197 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
13198 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
13199 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
13200 with embedded nulls (fixed bug #753752)
13202 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13204 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
13205 Apparently this did not see much testing (endless loop)
13207 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13209 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
13211 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13213 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
13214 gracefully handle NULL memmap pointers
13216 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13218 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
13219 instead of deleting the iCode when an operand is volatile
13220 * src/z80/gen.c (genDummyRead),
13221 * src/mcs51/gen.c (genDummyRead),
13222 * src/ds390/gen.c (genDummyRead),
13223 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
13225 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
13226 * src/SDCC.y: fixed bug #850420
13228 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13230 Applied z80 i/o port patch from Peter Townson and fixed some operators
13231 to better handle operands in A register.
13232 * device/include/z180.h
13238 * src/z80/peeph-z80.def
13239 * src/z80/peeph.def
13242 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13244 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
13246 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13248 * device/lib/hc08/_mullong.c: Removed extra #endif
13250 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13252 * sim/ucsim/hc08.src/inst.cc,
13253 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
13254 carries from x to h
13255 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
13256 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
13257 * device/include/stdarg.h: fixed varargs for hc08
13258 * device/lib/Makefile.in,
13259 * device/lib/hc08/Makefile,
13260 * device/lib/hc08/_mulint.c,
13261 * device/lib/hc08/_mullong.c: fixed some endian problems
13263 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13265 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
13266 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
13267 * device/lib/_gptrget.c,
13268 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
13270 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13272 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
13273 * src/SDCCast.c (astErrors): fixed bug #846007
13274 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
13276 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13278 * src/SDCCast.c (decorateType): disabled a transformation I added in
13279 revision 1.188 (access to fields of a structure at an absolute address);
13280 it breaks with bitfields, extern declarations, and gcse analysis.
13281 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
13282 could be assigned through a pointer, so don't complain.
13283 * src/SDCCast.c (astErrors),
13285 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
13287 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
13289 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
13290 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
13291 output of __config directives, since gpasm now supports them
13292 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
13293 pre-processor macro, i.e. -DMCU=p18f452
13294 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
13295 and modified to handle 'cast' icode similarly to '=' icode
13296 * src/pic16/device.h (typedef struct PIC_device): added field
13297 'extMIface' to indicate that chip has external memory interface
13298 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
13299 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
13302 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13304 * src/SDCC.y (pointer): fixed bug #846006
13305 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
13306 * src/SDCCast.c (decorateType): fixed bug #846009
13307 * src/ds390/peeph.def,
13308 * src/ds390/gen.c (genAnd, genOr),
13309 * src/mcs51/peeph.def,
13310 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
13312 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13314 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
13321 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
13325 * src/SDCCbitv.c: added function to free a bitvector
13326 * src/SDCClrange.h,
13327 * src/SDCClrange.c: added function to recompute the liveranges
13328 * src/avr/ralloc.c,
13329 * src/ds390/ralloc.c,
13330 * src/hc08/ralloc.c,
13331 * src/mcs51/ralloc.c,
13332 * src/pic/ralloc.c,
13333 * src/pic16/ralloc.c,
13334 * src/xa51/ralloc.c,
13335 * src/z80/ralloc.c: recompute the liveranges after register packing
13337 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
13339 * src/SDCCloop.c (newInduction): fixed bug #845630
13341 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13343 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
13344 inadvertantly left behind from my 2003-11-12 change
13346 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13348 Updated headers I neglected to commit yesterday.
13349 * src/SDCClrange.h,
13352 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13354 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
13355 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
13356 * src/SDCCopt.c (eBBlockFromiCode),
13357 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
13358 the creation of the key hash table from the sequencing so it can be used
13359 earlier (for some GCSE bug fixes still pending)
13361 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13363 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
13364 * support/regression/tests/addsub.c: testing genPlus shortcut
13366 2003-11-15 Borut Razem <borut.razem AT siol.net>
13368 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
13370 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13372 * src/SDCCcse.c (cseBBlock): fixed bug #527779
13373 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
13374 ordering is immaterial.
13375 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
13377 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13379 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
13380 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
13381 (SIGSEV) of bug #840381
13382 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
13383 unlink new file before rename if new and old filenames are the same)
13385 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13387 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
13388 uninitialized variables) for the mcs51. Set environment variable
13389 SDCC_GENRAMCLEAR to test.
13390 xdata initialization slightly shorter
13392 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13395 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
13396 #838241 & 780691 (basicly the same bug)
13397 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
13398 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
13400 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
13402 * src/SDCCmain.c (linkEdit): "fix" #834252
13404 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13406 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
13408 * src/SDCC.y: fixed bug #819403
13410 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13412 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
13413 the reentrant attribute.
13414 * src/hc08/gen.c (genPackBits): added missing stack readjustment
13415 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
13417 * src/SDCCast.c (decorateType): fixed bug with storage class not being
13418 updated during pointer dereference; f.e. ~(((char *)1)*) was being
13419 erroneously reduced to a literal.
13420 * src/hc08/ralloc.c (packRegisters, rematStr),
13421 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
13424 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13426 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
13427 * doc/sdccman.lyx: changed from 'article' to 'book'
13428 * doc/Makefile: readded test_suite_spec and cdbfileformat
13430 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
13432 * device/include/stdlib.h: include malloc.h to comply with ANSI
13433 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
13435 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13437 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
13438 * doc/clean.mk: also remove *.out files
13439 * doc/sdccman.lyx: some additions, larger top/bottom margins
13441 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13443 * src/SDCC.y: fixed bug #837365
13444 * support/regression/tests/bitopcse.c
13445 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
13446 a symbol (might be valop instead)
13447 * device/lib/Makefile.in: added errno.c to HC08SOURCES
13448 * device/lib/clean.mk: added hc08 to the cleaning list
13450 2003-11-04 Borut Razem <borut.razem AT siol.net>
13452 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
13454 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13455 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
13456 malloc is declared in standard stdlib.h
13458 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13460 * device/lib/hc08/Makefile: need to clean .rel not .o files
13461 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
13463 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13467 * src/mcs51/main.c,
13468 * src/ds390/main.c,
13472 * src/pic16/main.c,
13473 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
13474 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
13475 tests (which uses the port's oclsExpense function)
13481 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13483 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13485 * src/SDCCcse.c (ifxOptimize),
13486 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13487 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13488 deleting the IFX iCode.
13489 * src/hc08/ralloc.c: reduced unneeded slocs
13490 * src/hc08/gen.c: fixed bug in asmopToBoolean
13492 2003-11-04 Borut Razem <borut.razem AT siol.net>
13494 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13495 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13496 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13497 transferred to configure
13499 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13501 Use headers defined in the C[++] standards:
13502 * sim/ucsim/gui.src/serio.src/fileio.cc
13503 * sim/ucsim/gui.src/serio.src/frontend.cc
13504 * sim/ucsim/gui.src/serio.src/main.cc
13505 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13506 * support/Util/NewAlloc.c
13508 * as/mcs51/lklibr.c
13512 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13514 * Added MSVC projects for hc08 assembler and linker:
13515 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13516 /as/hc08/link_hc08.dsp
13518 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13520 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13522 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13524 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13526 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13528 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13530 2003-10-31 Borut Razem <borut.razem AT siol.net>
13532 * support/cpp2/cpplib.h,
13533 support/cpp2/cpplib.c,
13534 support/cpp2/cpplex.c,
13535 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13536 to switch _asm block preprocessing on / off. Default is
13537 #pragma preproc_asm +
13539 2003-10-31 Borut Razem <borut.razem AT siol.net>
13541 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13542 when outputting comment blocks (when executed with -C option) and
13543 _asm (SDCPP specific) blocks
13545 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13547 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13549 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13551 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13553 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13555 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13556 * src/SDCCast.c (decorateType): fixed bug #832664
13558 2003-10-31 Borut Razem <borut.razem AT siol.net>
13560 * support/cpp2/cpplex.c: fixed for SDCPP:
13561 comments(when executed with -C option) and _asm blocks
13562 were included even if they where in skipped #if block.
13563 Applied solution from GCC cpp 3.3.2
13565 2003-10-31 Borut Razem <borut.razem AT siol.net>
13567 * src/SDCC.lex: sdcc now understands both formats:
13568 '# <line_number> <file_name>' and
13569 '#line <line_number> <file_name>'
13570 * support/cpp2/cppmain.c: sdcpp now generates the standard
13571 '# <line_number> <file_name>' instead of former
13572 '#line <line_number> <file_name>'
13574 2003-10-30 Borut Razem <borut.razem AT siol.net>
13576 * support/cpp2/cpphash.h,
13577 * support/cpp2/cpplib.h
13578 * support/cpp2/cpplex.c,
13579 * support/cpp2/cppmain.c,
13580 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13582 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13584 Fixed a number of problems revealed by bug #827883.
13585 * src/SDCCloop.c (loopInvariants): Spill location of the
13586 result operand should be recomputed if extracted from
13587 a loop. Also, don't extract assignments of an iTemp
13589 * src/SDCCast.c (isConformingBody): loop reversal should
13590 not occur if the control variable is involved with a
13591 relational operator.
13593 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13595 * .version: bumped to 2.3.6 to reflect the big improvements
13596 made by Erik and Klaus. Thanks!
13598 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13600 Replaced the livrange code.
13601 * src/SDCClrange.c: added new LR code
13603 * src/SDCCBBlock.h: removed remainig parts from old LR code
13604 * src/ds390/ralloc.c,
13605 * src/ds390/gen.c: minor fixes to make it work with new code
13607 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13610 * as/hc08/lkrloc.c,
13612 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13613 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13614 (tweaked fix for bug #818696)
13616 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13618 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13620 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13623 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13624 * src/mcs51/gen.c (gencjneshort),
13625 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13626 more efficient (per Scott Bronson's suggestion)
13628 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13630 Extended the semantics of the critical keyword to include
13631 individual statements. See RFE #827755 and #799831
13636 * support/Util/SDCCerr.c
13637 * support/Util/SDCCerr.h
13642 2003-10-19 Borut Razem <borut.razem AT siol.net>
13644 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13646 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13648 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13650 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13651 and predecrement operand is displayed
13653 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13655 * src/SDCCval.c (valMinus): fixed bug #826041
13657 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13659 Some hc08 related updates that I missed earlier
13660 * sim/ucsim/stypes.h
13661 * support/regression/ports/hc08/spec.mk
13663 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13665 New target "hc08" for the Motorola 68hc08 family of micros
13673 * sim/ucsim/hc08.src/*
13674 * sim/ucsim/configure.in
13675 * src/ucsim/configure
13676 * sim/ucsim/packages_in.mk
13679 * device/include/mc68hc908qy.h
13680 * device/lib/hc08/*
13681 * device/lib/Makefile.in
13682 * support/regression/ports/hc08/*
13683 * support/regression/Makefile
13685 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13687 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13689 * src/ds390/gen.c (genCast): fixed bug #821957
13691 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13693 * device/lib/logf.c: "fixed" overlay bug
13694 * support/regression/ports/host/spec.mk: added m library
13695 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13696 * support/regression/tests/float_trans: added (for Eric)
13698 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13700 * src/mcs51/gen.c (genCpl): fixed bug
13701 http://sf.net/mailarchive/message.php?msg_id=6263915
13703 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13705 * src/SDCCast.c (decorateType): added extended constant folding
13706 * src/SDCCsymt.c (computeType): cleanup
13707 * src/SDCCval.c (valShift): minor optimization
13708 * support/regression/tests/ast_constant_folding.c: added
13710 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13712 * src/SDCCmain.c: removed some unintended changes
13714 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13716 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13717 * src/z80/gen.c: fixed part of bug #817589
13718 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13720 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13722 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13733 * src/ds390/ralloc.c
13735 * src/mcs51/ralloc.c
13737 * src/pic16/ralloc.c
13738 * src/xa51/ralloc.c
13740 * src/z80/gen.c: removed unused label "release:"
13742 2003-10-06 Borut Razem <borut.razem AT siol.net>
13744 * src/SDCC.lex: removed definition of unused variables
13745 save_optimize and save_options
13747 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13749 * clean.mk: removed '=' in "-maxdepth=1"
13750 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13751 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13753 2003-10-06 Borut Razem <borut.razem AT siol.net>
13755 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13756 my_unput() replaced by unput()
13758 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13760 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13761 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13762 type-punned pointer will break strict-aliasing rules"
13763 Old LR behaviour is again default; Klaus' LR can be choosen by
13764 defining the environment variable LRKLAUS
13768 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13769 * clean.mk: fixed removal of files in bin/CVS/
13770 * device/lib/clean.mk: fixed removal of directories small and large
13771 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13773 * src/SDCCval.c: removed superflous test for pedantic
13775 2003-10-05 Borut Razem <borut.razem AT siol.net>
13777 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13778 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13779 message "unmatched #pragma SAVE and #pragma RESTORE"
13781 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13783 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13784 assembly, critical functions, atomic, nojtbound)
13786 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13788 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13794 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13797 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13799 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13801 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13802 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13803 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13805 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13807 * src/z80/gen.c (genRet): fixed bug #524753
13808 * src/z80/gen.c (genCast): fixed internal error on cast from
13810 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13811 fix for bug #477835 to the z80
13812 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13813 for tracking iCodes in the peephole optimizer for z80
13815 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13817 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13818 the other part of bug #814548
13819 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13821 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13823 * src/SDCCcse.c: fixed part of bug #814548
13825 2003-09-28 Borut Razem <borut.razem AT siol.net>
13827 * src/asm.c: rewrite of printILine() to use temporary file instead
13829 * src/xa51/main.c: commented out declaration of int rewinds
13831 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13833 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13835 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13837 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13838 * src/asm.c (printILine): Fixed bug #811015
13840 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13842 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13845 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13847 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13848 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13849 to correctly handle general case of AOP_PAIRPTR
13850 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13852 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13854 * src/mcs51/ralloc.c (fillGaps),
13855 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13856 register positioning bug)
13858 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13860 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13862 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13864 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13865 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13866 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13867 (ralloc doesn't intentionally do this now, but perhaps later)
13868 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13869 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13870 register positioning bugs (Fixed bug #762602 and #795325)
13871 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13872 (Fixed bug #808779)
13873 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13874 lines that --i-code-in-asm generates
13876 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13878 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13879 trying to fclose a FILE* that was already closed.
13881 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13883 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13884 of const struct should be treated as if const themselves)
13886 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13888 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13890 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13892 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13893 Unix (/n) and DOS (/r/n) line terminations.
13895 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13897 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13900 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13902 * src/mcs51/gen.c (genFunction, genEndFunction),
13903 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13904 and restore of EA so that stack offsets to parameters are
13905 correct when using both critical and reentrant/stack-auto.
13906 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13907 size (can be triggered in error if sloc is shared between
13908 different sized objects)
13909 * device/include/float.h: fixed macros to explicitly use
13910 unsigned long where needed
13912 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13914 Feature req. 799831: added code to allow nesting of critical functions
13915 * src/mcs51/gen.c (genFunction, genEndFunction)
13916 * src/ds390/gen.c (genFunction, genEndFunction)
13918 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13920 * src/SDCCsymt.c (sclsFromPtr),
13922 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13923 support for standard C idiom of memory mapped variables; for
13924 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13925 to xdata int at 0x1234 tempvar = 1.
13926 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13927 provided by Akiya ISHIDA
13929 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13931 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13932 * src/SDCCval.c (constVal): added reduction from int to char
13933 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13934 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13935 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13937 * support/regression/tests/shifts.c: fixed
13939 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13941 * src/z80/gen.c (genXor): Fixed bug #805445
13943 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13945 Fixed bug #621531 (const & volatile confusion in the type chain).
13946 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13947 refer to the const or volatile state of the pointer itself.
13959 * src/pic16/ralloc.c
13960 * support/regression/tests/const.c
13962 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13964 When checking for duplicated modules, use absolute paths
13965 instead of relative paths. Files changed:
13970 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13972 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13974 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13976 * device/include/string.h: added size_t typedef, changed
13977 prototypes to use size_t, eliminated separate reentrant and
13978 non-reentrant declarations, added _memmove declaration
13979 * device/lib/_memcpy.c: changed to use size_t instead of int,
13980 changed /4 to >>2 to avoid division library call
13981 * device/lib/_memcmp.c,
13982 * device/lib/_memset.c,
13983 * device/lib/_strncat.c,
13984 * device/lib/_strncpy.c,
13985 * device/lib/_strncmp.c: changed to use size_t instead of int
13986 * device/lib/_memmove.c: new file (fixed bug #772294)
13987 * device/lib/Makefile.in: added _memmove.c
13988 * device/lib/z80/asm_strings.s: fixed bug #772290
13989 * support/regression/tests/bitfields.c: attempt to fix host assertion
13990 failure on amd64-unknown-linux2.2
13992 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13994 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13995 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13996 * as/z80/asmain.c (main): fixed bug #801766
13998 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
14000 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
14003 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14005 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
14006 reported in bug #800609
14008 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
14010 * Top header beautifications in src/pic16 directory:
14011 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
14012 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
14013 pcoderegs.h, ralloc.c, ralloc.h
14014 * main.c: added top header and GPL license notice
14015 * pcode.c: fixed the if-conditional warning
14017 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
14019 * device/lib/_mullong.c: replaced int by short for gcc
14021 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14023 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
14024 and JUMPTABLE iCodes properly now (worked by accident before)
14025 * src/mcs51/gen.c (leftRightUseAcc),
14026 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
14027 iCode properly now. Use getSize instead of nRegs since a & b
14028 aren't part of the nRegs tally.
14030 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
14032 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
14033 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
14034 before instructions that use the _STATUS register
14036 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
14038 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
14039 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
14040 fetching of the pointer
14041 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
14042 copied from genNearPointerSet()
14043 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
14044 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
14045 If they pop r0/r1 they must be called in the opposite order than aopOp().
14046 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
14047 (resp. --stack-auto), prepared for --xstack
14049 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14051 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
14053 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14055 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
14056 these ports have their own __sdcc_external_start()
14058 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
14060 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
14061 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
14062 type for bits was changed. It resulted in bit variables becoming
14063 global, which is not permitted in PIC 14 assembly output.
14065 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14067 * doc/sdccman.lyx: various additions and updates. Rearranged sections
14069 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14071 Z80 and MCS51 linkers complaint if a public symbol is defined
14072 in more than one library module:
14076 * as/mcs51/Makefile.in
14078 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14080 A few small changes that speed up the peephole optimizer.
14084 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14086 Try to make the peephole optimizer smarter by maintaining
14087 an association between the assembly source code and the
14088 iCodes that originated them. Put this information to use
14089 with a new peephole rule condition "notVolatile" so that
14090 the rules can be aggressive yet still safe.
14095 * src/mcs51/peeph.def
14097 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14101 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
14102 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
14103 if the left or right operand symbols have the accuse flag set.
14105 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14107 Changed the type of the result of the ! (NOT) operator to char;
14108 previously it returned the same type as the source. This allows
14109 us to eliminate all the genFloatNot functions (all of its target
14110 implementations were very buggy) since !float can use the same
14113 * src/SDCCicode.c (ast2iCode): ! returns char
14114 * src/mcs51/gen.c (genNot, genNotFloat),
14115 * src/ds390/gen.c (genNot, genNotFloat),
14116 * src/z80/gen.c (genNot, genNotFloat),
14117 * src/pic/gen.c (genNot, genNotFloat),
14118 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
14120 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
14122 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
14123 1. Interrupt would not compile properly. Ensure PCLATH register is saved
14124 during interrupts. Ensure WSAVE is located at a shared bank address.
14125 2. Fixed page selection in some places
14126 3. Fixed BTFSS/C to where necessary use registers directly and not simply
14127 the registers name strings.
14128 4. Fixed "signed / unsigned compare" compiler warnings.
14129 5. The PIC port manages its own allocation of the general purpose
14130 registers, but makes no attempt to reuse them. As a result when
14131 compiling it soon runs out of general purpose registers. Some
14132 additional code was added to the files pcode.c and device.c to walk
14133 through the function call tree and rename the registers so that they
14143 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
14144 genPlus() & genMinus() when the result is the same as left or right
14146 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14148 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
14150 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14152 Made bitfield a distinct type from bit so that bitfields
14153 convert as per ANSI C and bits retain their traditional
14154 boolean style behaviour. Implemented bitfield support in
14162 * src/ds390/gen.c: bit v bitfield split
14163 * src/z80/gen.c: New support for bitfields
14164 * support/regression/tests/bitfields.c: reenabled z80,
14167 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14169 Rules 246.x, 247.x relate to bitfields, the others speed up
14170 access to xdata mapped I/O devices.
14172 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
14174 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14176 Cleaned up genPackBits and genUnpackBits and added two helper
14177 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
14178 for literal assignments in genPackBits (thanks to Frieder for
14184 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14186 Fixed bug #748310 (pointer to function type mishandled when the
14187 function name is omitted). Also fixed a SIGSEGV when a function
14188 attribute (reentrant, etc) is used on a non-function or on a
14189 function but misplaced before the parameter list.
14191 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
14193 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
14194 * support/Util/SDCCerr.h,
14195 * support/Util/SDCCerr.c: Added func attr misuse error msg
14197 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14199 Fixed bug #787649 by anonymous
14200 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
14201 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
14203 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14205 Fixed numerous bitfield problems.
14207 * src/SDCC.y: More bitfield related error checking
14209 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
14210 * support/Util/SDCCerr.h,
14211 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
14212 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14213 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14214 * support/regression/tests/bitfields.c: tests added
14216 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14218 Made the constant following the "interrupt" keyword optional. If
14219 omitted, the function will not automatically be given an entry
14220 in the interrupt vector table (similar to #pragma NOIV, but
14221 less syntacticly kludgy). The interrupt number is also now
14222 range checked. Also fixed a bug in the high order bit example
14229 * support/Util/SDCCerr.c
14230 * support/Util/SDCCerr.h
14233 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14235 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
14236 * src/SDCCicode.c (operandOperation): rewritten some ops
14237 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
14238 * src/SDCCsymt.c (computeType): literals are handled the same way as any
14240 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
14241 be re-activated by defining REDUCE_LITERALS)
14242 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
14243 unsigned, but are signed by default
14244 * src/SDCCval.c (constVal): rearranged
14245 * src/SDCCval.c (valMod): preliminary fix
14246 * src/SDCCval.c (valCastLiteral): use TYPE_* types
14247 * support/regression/literalop.c: added, work in progress
14249 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14251 Generate warnings for useless declarations like "char data;"
14252 that don't do what new users expect.
14255 * support/Util/SDCCerr.h
14256 * support/Util/SDCCerr.c
14258 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
14260 * src/SDCCval.c (valMult): fix overflow detection of negative int
14262 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14264 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
14266 Changes to support big endian targets:
14279 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
14281 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
14282 * device/lib/time.c: fixed warning "integer overflow in expression"
14284 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
14286 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
14287 * src/SDCCval.c (constVal): changed default to signed; hex and octal
14288 constants are unsigned; added recognition of "u" flag for unsigned
14289 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
14290 * src/SDCCval.c (valDiv, valMod): fixed signdness
14291 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
14292 signedness of modulo, left and right shift
14293 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
14294 * support/Util/SDCCerr.h: added warning W_INT_OVL
14295 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
14296 * src/SDCCast.c (ast_print): improved output of constants
14298 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14300 Fixed some warnings when building with MSVC:
14302 * as/mcs51/asdata.c
14306 * link/z80/aslink.h
14307 * link/z80/lkdata.c
14308 * link/z80/lkeval.c
14313 * support/cpp2/cpplib.c
14317 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
14319 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
14321 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14323 * support/librarian/clean.mk: Do not remove Makefile.
14324 * support/librarian/Makefile: added.
14326 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14328 Added librarian to MSVC build:
14331 * support/librarian/librarian.dsp
14333 'configure' not needed for librarian, removed:
14334 * support/librarian/configure
14335 * support/librarian/configure.in
14336 * support/librarian/config_in.h
14337 * support/librarian/Makefile.in
14339 Hopefully these ones built the librarian and the rest of sdcc properly:
14341 * Makefile.common.in
14343 Messed up 'configure', so revert to previous version:
14347 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
14349 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
14350 there, while the mantissa of a double is "only" 53 bits wide.
14352 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14354 Adding sdcclib to the build. MSVC project coming soon.
14355 Files added/changed:
14357 * support/librarian/clean.mk
14358 * support/librarian/configure
14359 * support/librarian/configure.in
14360 * support/librarian/config_in.h
14361 * support/librarian/Makefile.bcc
14362 * support/librarian/Makefile.in
14363 * support/librarian/sdcclib.c
14366 * Makefile.common.in
14370 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14372 Linker now complaints if linked modules have conflicting options, for
14373 example, one compiled using --model-large and another one compiled with
14374 --model-small. The following files were modified:
14376 * as/mcs51/asdata.c
14377 * as/mcs51/aslink.h
14379 * as/mcs51/asmain.c
14381 * as/mcs51/i51pst.c
14382 * as/mcs51/lkdata.c
14383 * as/mcs51/lklibr.c
14384 * as/mcs51/lkmain.c
14390 * link/z80/aslink.h
14391 * link/z80/lkdata.c
14392 * link/z80/lklibr.c
14393 * link/z80/lkmain.c
14396 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14398 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
14399 as/mcs51/lklibr.c: Generate a warning when a library is not found.
14401 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
14403 * src/z80/mappings.i: fix _mul[us][int,long] entries
14405 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14407 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
14409 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14411 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
14412 * support/regression/tests/bitopcse.c: added
14420 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14422 added support for new library format to z80, gbz80 linkers:
14428 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14430 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
14431 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
14433 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
14435 added DUMMY_READ_VOLATILE:
14444 * src/SDCCcse.c (algebraicOpts): many improvements
14445 * src/SDCCcse.h: removed algebraicOpts()
14446 * src/SDCCicode.c (picDummyRead): added
14448 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14450 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
14451 "Insufficient space in data memory".
14453 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14455 * src/mcs51/gen.c: fixed bug #771358
14456 * src/z80/gen.c: fixed bug #759087
14458 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
14460 * src/pic16/glue.c: minor cleanup by Vangelis
14462 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14464 * device/include/regc515c.h: fixed #758477
14465 * device/lib/_gptrget.c: saving some cycles in generic pointer get
14466 * device/lib/_gptrput.c: saved a few bytes
14467 * my tab spacing is 8, yours too?)
14468 * device/lib/_ser.c: process RX bytes earlier than TX bytes
14469 * device/lib/serial.c: process RX bytes earlier than TX bytes
14470 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
14472 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14474 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
14476 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14478 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14480 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14482 * device/lib/Makefile.in: bad fix, reverted to 1.43
14484 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14486 * device/lib/Makefile.in: added missing z80 object files
14488 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14490 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14491 pic16 progress by Vangelis:
14494 * src/pic/Makefile:
14501 * pic16/genarith.c:
14506 * pic16/pcodepeep.c:
14509 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14511 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14513 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14515 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14516 added gbz80 build to MSVC project.
14517 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14518 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14519 from 8051 stuff and setup so it links using a .lnk file.
14521 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14523 * support/librarian/sdcclib.c: sdcc librarian.
14524 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14527 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14529 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14531 2003-07-02 Borut Razem <borut.razem AT siol.net>
14533 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14534 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14535 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14536 src/xa51/main.c, src/z80/main.c:
14537 virtualization of glue() function: each port has it's own glue function,
14538 which is accessed by do_glue function pointer in PORT.general structure
14540 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14542 * DS800C400 fun, improved ROM interface and tinibios.
14544 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14546 * More support for DS80C400. Now includes beginning of interface to ROM.
14548 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14550 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14552 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14554 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14556 2003-06-19 Borut Razem <borut.razem AT siol.net>
14558 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14560 2003-06-19 Borut Razem <borut.razem AT siol.net>
14562 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14563 fixed Z80 port - crt0.o: cannot open.
14565 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14567 * support/Util/MySystem.c (merge_command): revert bad fix
14569 2003-06-18 Borut Razem <borut.razem AT siol.net>
14571 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14573 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14575 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14576 option --use-stdout sends errors to stdout instead of stderr.
14578 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14580 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14582 2003-06-15 Borut Razem <borut.razem AT siol.net>
14584 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14585 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14586 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14587 fixed width array of pointers replaced with sets;
14588 multiple include and lib paths ared transferred to preprocessor and linker
14589 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14590 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14591 fixed width array of pointers
14592 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14593 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14594 fixupPath(), getPathDifference()
14595 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14596 fixed width array of pointers
14598 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14600 * src/pic16/ralloc.c: fix warnings
14601 * src/pic16/pcode.c: fix warning
14603 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14605 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14606 know all the details, but essentially this set of changes enable
14607 the pic16 port to generate movff instructions and generate assembler
14611 * src/pic16/glue.c:
14612 * src/pic16/pcode.c:
14613 * src/pic16/device.c:
14614 * src/pic16/main.c:
14615 * src/pic16/pcode.h:
14616 * src/pic16/pcoderegs.c:
14617 * src/pic16/ralloc.c:
14618 * src/pic16/ralloc.h:
14620 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14622 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14623 added option --vc, so sdcc errors and warnings are compatible with
14624 Microsoft Visual Studio.
14626 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14628 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14629 device/lib/libfloat.lib: added atof function.
14631 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14633 * doc/sdccman.lyx: updated to Lyx 1.3
14634 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14635 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14636 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14638 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14640 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14642 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14644 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14645 additions to the "related tools/documentation" section
14647 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14649 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14651 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14653 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14654 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14656 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14658 * doc/sdccman.lyx: fix double dash and other minor things
14659 * doc/Makefile: fix double dash
14661 2003-05-28 Karl Bongers(patches from Martin Helmling)
14662 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14663 condition and ignore commands.
14665 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14667 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14668 is in parts still quite out of date, I did changes as far as I felt makes sense
14669 for a non-native english speaker.
14670 Please feel free to add to the manual or to correct my changes.
14671 * doc/Makefile: undid touching the date of intermediate tex files.
14673 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14675 * doc/sdccman.lyx: Manual has an index now
14677 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14679 Finalize muluint/mulsint and mululong/mulslong merging:
14680 * device/lib/_mulint.c
14681 * device/lib/_mullong.c
14682 * device/lib/gbz80/mul.s
14683 * device/lib/gbz80/stubs.s
14684 * device/lib/z80/mul.s
14685 * device/lib/z80/stubs.s
14686 * src/SDCCsymt.c (initCSupport)
14688 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14690 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14691 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14692 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14693 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14696 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14698 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14699 the regression tests I'm not brave enough to enable 245.b, 245.c
14700 * doc/sdccman.lyx: added latex preamble for hyperref package.
14701 Using pdflatex this will give you a hyperlinked pdf file with
14702 bookmarks. (prepend '%' before /usepackage if this breaks something)
14704 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14706 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14708 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14710 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14712 2003-05-21 <johan AT balder>
14714 * src/SDCCglue.c (printIval): fixed bug #739934
14716 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14718 Applied patch from bug 737905 (renamed yylineo to mylineno):
14725 * src/pic16/pcode.c: Cleaned warnings
14726 * src/pic16/pcodeflow.c: Cleaned warnings
14727 * src/pic16/pcoderegs.c: Cleaned warnings
14729 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14731 * src/pic16/pcode.c: Cleaned warnings
14732 * src/pic16/pcodepeep.c: Cleaned warnings
14733 * src/pic16/ralloc.c: Cleaned warnings
14735 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14737 * doc/sdccman.lyx: fixed bug 739745
14738 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14740 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14742 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14743 it can be defined with CFLAGS when running configure
14744 * src/SDCCmain.c: fixed compiling + linking with object files
14746 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14748 * configure.in: configure for pic16 port,
14749 added --disable-pic16-port
14750 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14751 * src/SDCCmain.c: linkOptions is changed to set *,
14752 added if/endif conditional macros to remove options help
14753 messages from optionsTable when a port is not configured, added
14754 support for the PIc16 port in the ports table, when executing
14755 the compiler with no port specified on command line, a default
14756 port is selected with the new macro DEFAULT_PORT which is
14757 defined in port.h, in setDefaultOptions() linkOptions is removed
14758 from initialization assignment, since now it is a set,
14759 parseCmdLine uses setParseWithComma for linkOptions, in
14760 linkEdit() linkOptions are accessed with new function indexSet()
14761 which returns the i'th item of a set variable. See SDCCset.c, in
14762 linkEdit() when calling buildCmdLine(), added linkOptions as
14763 last argument. Now users can pass arguments to gplink via the
14764 -Wl option, main() uses pic16glue() to glue up pic16 programs
14765 * src/SDCCpeeph.c: various changes to support pic16
14766 * src/SDCCset.c: added function void *indexSet(set *, int) to
14767 return the i'th item of the set
14768 * src/SDCCset.h: added function prototype for indexSet()
14769 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14770 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14771 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14772 added macro DEFAULT_PORT
14773 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14774 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14776 * src/pic16/glue.c: commented out some error producing lines
14777 * src/pic16/main.c: __config directives are commented out to stop
14778 gpasm complaining and test the linkage with gplink, _linkCmd and
14779 _asmCmd changed to be more gplink and gpasm friendly
14780 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14781 produced an error when parsed, peep rule 12 is added to utilize
14782 movff, but it is commented out since the pCode does not support
14783 yet a command with 2 address arguments
14785 2003-05-18 <johan AT balder>
14787 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14788 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14789 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14791 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14792 Added feature to script commands from file.
14794 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14796 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14797 * src/SDCCutil.c: include ctype.h for win32
14799 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14801 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14803 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14805 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14806 Fixed so you can set breakpoints prior to run, run does not stop
14807 on entry now. Add tbreak. Other enhancements and fixes for use
14810 2003-05-12 Borut Razem <borut.razem AT siol.net>
14812 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14814 2003-05-11 Borut Razem <borut.razem AT siol.net>
14816 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14817 the path of bin directory, so that PATH is the only env. variable, which has to be set
14818 in case of standard installation.
14819 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14820 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14821 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14823 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14825 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14826 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14827 temp files are in the port dir; clean the gen/test directory when
14828 generating new test.c
14829 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14830 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14831 * support/regression/tests/zeropad.c: added
14833 2003-05-09 <johan AT balder>
14835 * src/SDCCglue.c: fixed bug #597940
14837 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14839 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14840 cache sfr, optimize next,step, fix off by one sourceline,
14841 support ddd list function.
14842 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14844 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14846 * support/regression/HTMLgen.py: added compare_s2f()
14847 * support/regression/Makefile: redo 1.27
14848 * support/regression/generate-cases.py: redo 1.5
14850 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14852 * support/regression/tests/float.c: workaround 33 bit hex constant
14853 * support/regression/tests/simplefloat.c: fix division for host
14855 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14857 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14858 that tame's the PIC's over-aggressive optimizer.
14860 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14862 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14865 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14867 Initial support for DS80C400. "Hello world" runs on TINIm400
14870 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14872 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14873 * Some notes on ddd usage added in debugger/README
14874 Martin Helmling adding more features and fixes for ddd GUI debugger.
14875 Code added for nexti, stepi, up, down, and other adjustments.
14877 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14879 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14880 * src/pic/peeph.def Added two rules to optimize carry manipulation
14881 * src/pic/* removed debug printfs
14883 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14885 * debugger/mcs51/cmd.c: added header newalloc.h
14887 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14889 * as/Makefile: new EXEEXT
14890 * as/z80/Makefile: remove trailing slash of BUILDIR
14891 * as/z80/clean.mk: new EXEEXT
14892 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14893 * support/cpp2/Makefile.in: new EXEEXT
14894 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14896 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14898 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14899 EXEEXT was introduced to fix all related problems with targets
14900 "clean", "install" and "uninstall"; a couple of further flaws
14901 especially with "clean" have been fixed too
14902 * as/mcs51/Makefile.in
14903 * as/mcs51/clean.mk
14907 * debugger/mcs51/Makefile.in
14908 * debugger/mcs51/clean.mk
14909 * link/z80/Makefile
14910 * link/z80/Makefile.in
14911 * link/z80/clean.mk
14913 * packihx/Makefile.in
14915 * sim/ucsim/Makefile
14916 * sim/ucsim/clean.mk
14917 * sim/ucsim/avr.src/Makefile.in
14918 * sim/ucsim/avr.src/clean.mk
14919 * sim/ucsim/s51.src/Makefile.in
14920 * sim/ucsim/s51.src/clean.mk
14921 * sim/ucsim/xa.src/Makefile.in
14922 * sim/ucsim/xa.src/clean.mk
14923 * sim/ucsim/z80.src/Makefile.in
14924 * sim/ucsim/z80.src/clean.mk
14925 * sim/ucsim/main_in.mk
14926 * sim/ucsim/packages_in.mk
14927 * sim/ucsim/gui.src/Makefile.in
14928 * sim/ucsim/gui.src/serio.src/Makefile.in
14929 * sim/ucsim/gui.src/serio.src/clean.mk
14932 * support/cpp2/Makefile.in
14933 * support/cpp2/clean.mk
14934 * support/makebin/Makefile
14935 * support/makebin/clean.mk
14936 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14937 * doc/sdccman.lyx: --program-suffix no longer needed
14939 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14941 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14942 Martin Helmling added support for ddd GUI debugger.
14943 Code added to display assembly, set variables, and other commands
14944 to interface to ddd.
14946 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14948 * as/Makefile: fix target clean
14949 * as/clean.mk: fix target clean
14950 * as/z80/clean.mk: fix target clean
14952 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14954 * Makefile.common.in: added AT EXEEXT AT
14955 * configure.in: removed all mingw32 stuff
14956 * configure: rebuilt from configure.in
14957 * doc/sdccman.lyx: updated section "installation"
14958 * support/scripts/sdcc_mingw32: adapted to configure
14959 * support/scripts/sdcc_cygwin_mingw32: added
14961 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14963 * src/pic Added object file support for the PIC port
14964 * src/pic Applied patch from Craig Franklin (this started the object file support)
14965 * src/regression Updated the PIC regression tests for object files
14967 2003-04-20 Borut Razem <borut.razem AT siol.net>
14969 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14970 lklex.c: In function `getfid':
14971 lklex.c:203: warning: array subscript has type `char'
14972 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14973 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14974 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14975 stack handling macros
14977 2003-04-19 Borut Razem <borut.razem AT siol.net>
14979 * "handling space characters in file path" task:
14980 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14981 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14982 * support/Util/MySystem.h: make it self-sufficient
14983 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14984 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14985 handling space characters in file path
14986 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14987 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14988 * support/Util/MySystem.c: handling space characters in executable's path
14990 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14992 * as/z80/Makefile: fix permanent rebuild of z80
14993 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14994 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14996 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14998 * src/SDCCopt.c: add special case optimization to replace modulo by
14999 a power of two with a bitwise AND.
15001 2003-04-18 <johan AT balder>
15003 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
15005 2003-04-17 <johan AT balder>
15007 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
15008 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
15010 2003-04-13 Borut Razem <borut.razem AT siol.net>
15012 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
15013 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
15014 fixed mingw problem in adl_NORMALIZE_PATH
15016 2003-04-12 Borut Razem <borut.razem AT siol.net>
15018 * fixed "#pragma SAVE/RESTORE can not be nested":
15019 * src/SDCC.lex: reworked pragma handling functions
15020 * sdcc/src/SDCCglobl.h: reworked stack handling macros
15021 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
15023 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
15025 * src/SDCCutil.c (pathEquivalent): defined but not used
15026 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
15027 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
15028 * configure: rebuilt from configure.in
15029 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
15030 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
15031 * device/include/Makefile.in: replace sdcc_datadir
15032 * device/lib/Makefile.in: replace sdcc_datadir
15033 * Makefile.common.in: add LDFLAGS from configure
15034 * packihx/Makefile.in: use LDFLAGS
15035 * src/Makefile.in: use LDFLAGS
15036 * support/cpp2/Makefile.in: add LDFLAGS from configure
15037 * support/makebin/Makefile: use LDFLAGS
15038 * .version: bumped version number to 2.3.5
15040 2003-04-12 Borut Razem <borut.razem AT siol.net>
15042 * completed "different paths" task:
15043 * src/SDCCmacro.c: fixed bug in handling quotes
15044 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
15045 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
15047 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
15049 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
15051 2003-04-11 kevin Vigor <kevin AT vigor.nu>
15053 * ds390/gen.c ds390/peeph.def: fix bug 706781
15055 2003-04-11 Borut Razem <borut.razem AT siol.net>
15057 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
15059 2003-04-10 Scott Dattalo <scott AT dattalo.com>
15061 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
15062 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
15063 set - this bit used to not be set...).
15064 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
15065 bad code in PIC Port
15066 * src/regression/and2.c added to test bug 609268
15067 * src/regression/Makefile added and2.c to regression test
15070 2003-04-08 <johan AT CP255758-A>
15072 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
15073 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
15074 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
15076 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
15078 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
15080 * support/cpp2/Makefile.in: fix bug #487815
15081 * configure: rebuilt from configure.in
15082 * Makefile.common.in: docdir changed, new path suffixes
15083 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
15084 * sdcc_vc_in.h: reflect changes from sdccconf.h
15085 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
15086 * src/SDCCutil.h: remove BINDIR hack
15087 * doc/sdccman.lyx: update new path hierarchy
15089 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15091 * src/SDCCpeeph.c: added okToRemoveSLOC test
15093 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15095 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
15097 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15099 * src/SDCCpeeph.c: added labelIsReturnOnly test
15100 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
15102 2003-04-05 <johan AT balder>
15104 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
15105 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
15106 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
15107 * src/SDCCast.c: fixed a warning
15108 * src/SDCCast.h: fixed a warning
15109 * src/SDCCicode.c (operandFromAst): fixed a warning
15111 2003-04-04 <johan AT balder>
15113 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
15114 * src/SDCCast.c (decorateType): fixed bug #715076
15115 * src/SDCC.y: fixed bug #702907
15117 2003-04-03 <johan AT balder>
15119 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
15120 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
15121 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
15122 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
15123 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
15125 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
15127 * _decdptr.c: fix return values
15128 * _gptrget.c: fix return values
15129 * _gptrgetc.c: fix return values
15130 * _gptrput.c: fix return values
15131 * _mulint.c: fix return values
15132 * as/z80/Makefile: fix 'make -j' problem
15134 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
15136 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
15137 * configure.in: big cleanup, updated to autoconf 2.5x
15138 * configure: rebuilt from configure.in
15139 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
15140 * sdcc_vc_in.h: reflect changes from sdccconf.h
15141 * doc/Makefile: fixed a flaw in "make install"
15143 2003-04-02 <johan AT balder>
15145 * src/ds390/gen.c (genCmp): no comments
15146 * src/mcs51/gen.c (genCmp): no comments
15147 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
15148 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
15150 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
15152 * support/regression/generate-cases.py: place generated file in given sub directory
15153 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
15154 * support/regression/Makefile: improvements for 'make -j';
15155 side effect: it's simpler and faster now
15157 2003-03-31 Borut Razem <borut.razem AT siol.net>
15159 * src/z80/main.c: link-{port} and as-{port} defined without path
15160 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
15162 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
15164 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
15166 2003-03-30 Borut Razem <borut.razem AT siol.net>
15168 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
15169 changed type of list parameter to set
15170 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
15171 * src/port.h: changed type of do_assemble() parameter to set
15172 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
15173 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
15174 definition of "cppoutfilename" macro with NULL value in preProcess()
15175 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
15176 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
15177 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
15178 replaced with set *binPathSet
15179 * shash_add() deallocates the item, if allready exsists, before adding the new one
15180 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
15182 2003-03-30 Scott Dattalo <scott AT dattalo.com>
15184 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
15185 a nested for loop bug in the PIC port
15186 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
15189 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
15191 * support/Util/dbuf.h: remove C++ stuff to make it portable
15193 2003-03-28 Borut Razem <borut.razem AT siol.net>
15195 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
15196 literal strings in stringLiteral()
15197 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
15198 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
15201 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
15203 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
15205 2003-03-26 <johan AT balder>
15207 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
15208 * src/ds390/gen.c (saveRegisters): catched symbol abuse
15209 * src/SDCCast.c (decorateType): fixed " -v < 3"
15211 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
15213 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
15214 Added Lenny Story's debug infrastructure changes:
15215 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
15216 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
15217 * src/cdbFile.c: added
15218 * src/SDCCdebug.c: added
15219 * src/SDCCdebug.h: added
15220 * src/SDCCast.c (createFunction)
15221 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
15222 * src/SDCCmain.c (parseCmdLine, main)
15223 * src/SDCCmem.c (redoStackOffsets)
15224 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
15227 * src/avr/gen.c (genAVRCode)
15228 * src/ds390/gen.c (gen390Code)
15229 * src/mcs51/gen.c (gen51Code)
15230 * src/pic/gen.c (genpic14Code)
15231 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
15232 * src/xa51/gen.c (genXA51Code)
15233 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
15235 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15237 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
15238 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
15240 2003-03-22 <johan AT balder>
15242 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
15244 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
15246 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
15247 * doc/cdbfileformat.lyx: added, written by Lenny Story
15248 * doc/Makefile: added cdbfileformat.lyx
15249 * doc/clean.mk: added cdbfileformat.lyx
15251 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
15253 * src/mcs51/peeph.def: fix bug #705773
15255 2003-03-20 <johan AT balder>
15257 An sfr/sbit can have an "at #" AND an initializer
15258 * src/SDCCsymt.c (checkSClass):
15259 * src/SDCCmem.c (allocGlobal):
15260 * src/SDCCmem.c (allocLocal):
15261 * src/SDCCast.c (createBlock):
15263 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
15265 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
15267 2003-03-16 <johan AT balder>
15269 Undid the hackup of const and volatile, the problem is much bigger
15271 * src/SDCCast.c:1.171
15272 * src/SDCCglue.c:1.138
15273 * src/SDCCicode.c:1.146
15274 * src/SDCCsymt.c:1.150
15275 * src/SDCCval.c:1.65
15277 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
15279 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
15280 * src/ds390/gen.c (genAddrOf): fixed bug #704087
15282 2003-03-13 <johan AT balder>
15284 Hackup const and volatile modifiers in type chains a bit:
15286 * src/SDCCast.c:1.169
15287 * src/SDCCglue.c:1.136
15288 * src/SDCCicode.c:1.143
15289 * src/SDCCsymt.c1.146
15290 * src/SDCCsymt.h1.59
15291 * src/SDCCval.c:1.63
15293 2003-03-12 <johan AT balder>
15295 * src/SDCCBBlock.h: more LRH debugging junk
15296 * src/SDCCcflow.h: more LRH debugging junk
15297 * src/SDCCloop.c: more LRH debugging junk
15298 * src/SDCC.y (struct_declaration): fixed bug #697590
15299 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
15300 * src/ds390/gen.c (aopForRemat): fixed bug #700031
15301 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
15303 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15304 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
15305 test function names must now match exactly).
15306 * src/SDCCcse.c: added special case in findCheaperOp to allow
15307 extending a short integer. Makes less awful code for bug 700121 test case.
15309 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15311 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
15312 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
15314 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15316 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
15317 actually called (operandsNotEqual() was called for all
15318 operandsNotEqualX tests).
15320 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15322 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
15323 with shorter literals. Fixes bug 700121.
15325 2003-03-11 <johan AT balder>
15327 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
15329 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
15331 * src/SDCCloop.c (mergeRegions): an evil beast is dead
15332 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
15334 2003-03-10 Borut Razem <borut.razem AT siol.net>
15336 * src/SDCCmain.c: pipe preprocessor's output
15337 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15338 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15339 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15340 which closes all pipes in pipeSet set
15341 * src/SDCCset.c: free deleted item in function deleteSetItem()
15342 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15343 moved from z80 to src subproject
15344 * .version: increased version number to 2.3.4
15346 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
15348 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
15349 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
15350 * support/regression/ports/xa51/spec.mk: fix typo
15352 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
15354 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
15356 2003-03-09 Borut Razem <borut.razem AT siol.net>
15358 * src/SDCCmain.c: pipe preprocessor's output
15359 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15360 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15361 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15362 which closes all pipes in pipeSet set
15363 * src/SDCCset.c: free deleted item in function deleteSetItem()
15364 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15365 moved from z80 to src subproject
15367 2003-03-09 Borut Razem <borut.razem AT siol.net>
15369 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
15370 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
15371 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
15372 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
15373 * src/SDCCglobl.h: unification of WIN32 native definitions
15375 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15377 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
15379 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15381 * src/configure.in: check for endianess (even while cross-compiling)
15382 * src/configure: check for endianess (even while cross-compiling)
15383 * src/configure_in.h: check for endianess (even while cross-compiling)
15384 * src/avr/gen.c: remove old endianess stuff
15385 * src/mcs51/gen.c: remove old endianess stuff
15386 * src/ds390/gen.c: remove old endianess stuff
15387 * src/pic/gen.c: remove old endianess stuff
15388 * src/pic/genarith.c: remove old endianess stuff
15389 * src/pic/glue.c: fix endianess check
15390 * src/pic16/gen.c: remove old endianess stuff
15391 * src/pic16/genarith.c: remove old endianess stuff
15392 * src/pic16/glue.c: fix endianess check
15393 * src/xa51/gen.c: remove old endianess stuff
15394 * src/z80/gen.c: fix endianess check
15395 * src/SDCCglue.c: fix endianess check
15396 * src/ds390/peeph.def: fix bug 700036
15398 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15400 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
15401 * src/configure: find appropriate data-types on host for SDCC's int and long
15402 * src/configure.in: find appropriate data-types on host for SDCC's int and long
15403 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
15404 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
15406 2003-03-07 <johan AT balder>
15409 some minor cleanups before the big shot
15410 OP_DEFS and OP_USES now use Kevin's protection
15411 new option --nolabelopt
15413 * src/SDCCBBlock.c:
15422 * src/ds390/ralloc.c:
15423 * src/mcs51/ralloc.c:
15424 * src/pic/ralloc.c:
15425 * src/xa51/ralloc.c:
15426 * src/z80/ralloc.c:
15428 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
15430 * src/pic/pcode.c (get_op): fix 64 bit warnings
15431 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
15432 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
15433 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
15434 * support/regression/tests/malloc.c: fix 64 bit warnings
15436 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
15438 * src/mcs51/gen.c (genMinus): fixed bug 696436
15440 2003-03-02 Borut Razem <borut.razem AT siol.net>
15442 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
15444 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
15446 * configure.in: test for mkstemp
15447 * sdccconf_in.h: add HAVE_MKSTEMP
15449 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
15451 * device/include/ctype.h: removed warning while using --stack-auto
15452 * device/include/malloc.h: removed warning while using --stack-auto
15453 * device/include/string.h: removed warning while using --stack-auto
15455 2003-02-23 Borut Razem <borut.razem AT siol.net>
15457 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
15458 because NDEBUG is defined (see man assert)
15459 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
15461 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15463 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
15464 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
15466 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15468 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
15469 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
15471 2003-02-18 <johan AT balder>
15473 * as/mcs51/asmain.c (asmbl): module can start with a digit
15474 * as/z80/asmain.c (asmbl): module can start with a digit
15476 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15478 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15479 * src/asm.c: fix pipe() for Mingw32
15481 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15483 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15484 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15485 make -V work again; --c1mode reads now from stdin
15486 * doc/sdccman.lyx: added --c1mode
15487 * support/Util/SDCCerr.c: new messages for c1 mode
15488 * support/Util/SDCCerr.h: new messages for c1 mode
15489 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15491 2003-02-15 <johan AT balder>
15493 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15495 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15497 * doc/sdccman.lyx: Environment variables, -o and other minor things
15499 2003-02-14 <johan AT balder>
15501 * src/xa51/main.c: before anyone really tries to use it :)
15503 * Install doc's in share/sdcc/doc
15504 * removed some obsolete files
15505 * Do a proper make distclean and uninstall
15506 M Makefile.common.in
15509 M device/include/Makefile.in
15510 M device/lib/Makefile.in
15513 M sim/ucsim/doc/Makefile.in
15515 R src/avr/peeph.rul
15516 R src/xa51/peeph.rul
15517 M support/cpp2/Makefile.in
15518 M support/makebin/Makefile
15521 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15523 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15525 2003-02-10 Borut Razem <borut.razem AT siol.net>
15527 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15528 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15529 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15530 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15531 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15532 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15533 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15534 src/z80/Makefile.bcc: Borland Makefile cleanup
15535 * as/z80/Makefile.bcc: Added Borland Makefile
15536 * support/cpp2/borland.h: Removed
15538 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15540 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15541 * src/SDCC.lex: new pragma NOIV
15542 * src/SDCCglobl.h: new pragma NOIV
15543 * src/SDCCmem.c: new pragma NOIV
15545 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15547 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15549 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15551 * src/SDCCmain.c: signal handling is switched off by --debug
15552 * doc/Makefile: small fix for install; use clean.mk again
15553 * doc/clean.mk: clean *.pdf and *.html too
15555 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15557 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15558 * device/lib/printfl.c: fix a ds390 bug by making it portable
15559 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15560 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15561 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15562 * debugger/mcs51/cmd.c: converted multi-line string literals
15563 * sim/ucsim/globals.cc: converted multi-line string literals
15564 * src/SDCCmain.c: introduced signal handler to remove temp files
15565 * doc/Makefile: small tweaks, implement clean
15566 * doc: removed generated files
15568 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15570 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15571 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15572 Address Record is not correctly generated for DS390."
15574 2003-02-02 Borut Razem <borut.razem AT siol.net>
15576 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15577 * as/mcs51/asm.h: fixed compilation with Borland C
15578 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15579 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15580 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15581 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15582 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15583 src/z80/Makefile.bcc: delete $(LIB) only if exist
15584 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15586 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15588 * device/include/malloc.h: introduced NULL
15589 * device/include/string.h: introduced NULL
15590 * device/include/stdlib.h: introduced NULL
15591 * device/lib/_memcpy.c: removed NULL
15592 * device/lib/_strcat.c: removed NULL
15593 * device/lib/_strchr.c: removed NULL
15594 * device/lib/_strcmp.c: removed NULL
15595 * device/lib/_strcpy.c: removed NULL
15596 * device/lib/_strcspn.c: removed NULL
15597 * device/lib/_strlen.c: removed NULL
15598 * device/lib/_strncat.c: removed NULL
15599 * device/lib/_strncmp.c: removed NULL
15600 * device/lib/_strncpy.c: removed NULL
15601 * device/lib/_strpbrk.c: removed NULL
15602 * device/lib/_strrchr.c: removed NULL
15603 * device/lib/_strspn.c: removed NULL
15604 * device/lib/_strstr.c: removed NULL
15605 * device/lib/_strtok.c: removed NULL
15606 * device/lib/malloc.c: removed NULL, include own header
15608 2003-02-02 <johan AT balder>
15610 * 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
15611 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15612 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15613 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15614 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15615 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15617 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15619 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15622 2003-02-01 <johan AT balder>
15624 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15626 2003-01-31 <johan AT CP255758-A>
15628 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15630 2003-01-30 <johan AT balder>
15632 * src/SDCCBBlock.c: automatic bug detection
15633 * src/SDCCicode.c: automatic bug detection
15635 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15637 * src/SDCCglobl.h: now --xram-size 0 works
15638 * src/SDCCmain.c: now --xram-size 0 works
15640 2003-01-29 <johan AT balder>
15642 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15644 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15646 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15647 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15648 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15649 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15650 * src/SDCCglobl.h: Added options --xram-size and --code-size
15651 * src/SDCCmain.c: Added options --xram-size and --code-size
15653 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15655 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15656 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15658 2003-01-27 <johan AT balder>
15660 * src/SDCC.y: fixed bug #613764
15662 2003-01-26 <johan AT balder>
15664 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15665 * src/SDCCsymt.h: fixed bug #673374
15666 * src/SDCCglue.c: fixed bug #661910
15667 * src/SDCCast.c: fixed bug #458099 and 673374
15669 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15671 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15672 * as/mcs51/strcmpi.h: added
15673 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15674 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15675 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15676 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15677 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15678 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15679 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15680 * as/mcs51/Makefile.aslink: new module strcmpi
15681 * as/mcs51/Makefile.asx8051: new module strcmpi
15682 * as/mcs51/Makefil.bcc: new module strcmpi
15683 * as/mcs51/Makefile.in: new module strcmpi
15684 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15686 2003-01-26 <johan AT balder>
15688 * src/SDCCglue.c: reverted back to 1.124
15689 * src/SDCCast.c: reverted back to 1.156
15690 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15692 2003-01-25 <johan AT balder>
15694 * src/SDCCglue.c: A better fix for bug #661910
15695 * src/SDCCast.c: A better fix for bug #661910
15696 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15698 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15700 * src/Makefile.in: remove spawn.o
15701 * src/SDCCmain.c: remove spawn.h
15702 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15703 * src/spawn.c: removed
15704 * src/spawn.h: removed
15705 * support/regression/ports/ds390/spec.mk: link with -r
15707 2003-01-24 <johan AT CP255758-A>
15709 * src/ds390/gen.c (aopOp): fixed bug #667458
15710 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15711 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15712 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15714 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15716 * src/mcs51/peeph.def: better assembler identation by Frieder
15717 * src/mcs51/gen.c: better assembler identation by Frieder
15719 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15721 * as/z80/string.h: removed for gcc 3.2
15722 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15723 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15725 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15727 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15728 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15729 * support/regression/Makefile: separate temp files for ports
15730 * support/regression/generate-cases.py: separate temp files for ports
15731 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15732 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15734 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15736 * moved tinitalk to device/examples/ds390
15738 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15740 * as/mcs51/lkmem.c: rflag is for DS390
15741 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15742 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15743 (linkEdit): move mem- and map-files the same way as ihx-files
15744 * src/z80/main.c (_setDefaultOptions): removed --generic
15745 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15746 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15747 * src/pic/glue.c (picglue): --c1mode works again
15748 * src/pic16/glue.c (pic16glue): --c1mode works again
15749 * src/asm.c (printCLine): fix #660034
15751 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15753 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15754 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15755 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15756 * as/mcs51/lkmem (summary): better fix for sp problem
15757 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15758 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15759 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15760 remove --stack-after-data
15762 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15764 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15765 * src/SDCCutil.c (join): ugly bug: missing '\0'
15766 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15768 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15770 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15772 * src/pic/main.c (_asmCmd): gpasm supports -o
15773 * src/z80/main.c: more general macros
15774 * device/lib/Makefile.in: remove intermediate files
15776 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15778 * .version: Bumped version number to 2.3.3
15779 * src/SDCCBBlock.c: new option -o
15780 * src/SDCCglobl.h: new option -o
15781 * src/SDCCglue.c: new option -o
15782 * src/SDCCmain.c: new option -o
15783 * src/asm.c: new option -o
15784 * src/ds390/main.c: new option -o
15785 * src/pic/glue.c: new option -o
15786 * src/pic/pcode.c: new option -o
15787 * src/pic/ralloc.c: new option -o
15788 * src/pic16/glue.c: new option -o
15789 * src/pic16/pcode.c: new option -o
15790 * src/pic16/ralloc.c: new option -o
15791 * src/z80/main.c: new option -o
15792 * device/lib/Makefile.in: use -o
15793 * support/regression/ports/ds390/spec.mk: use -o
15794 * support/regression/ports/gbz80/spec.mk: use -o
15795 * support/regression/ports/mcs51/spec.mk: use -o
15796 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15797 * support/regression/ports/z80/spec.mk: use -o
15798 * support/regression/ports/ucz80/spec.mk: use -o
15799 * support/regression/ports/xa51/spec.mk: use -o
15800 * support/regression/fwk/lib/timeout.c: fix usage string
15802 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15803 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15805 2003-01-07 <johan AT balder>
15807 * src/SDCCast.c (decorateType): fixed bug #600035
15809 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15810 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15811 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15812 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15813 * src/pic/pcode.c: outcommented unused variable to remove warnings
15814 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15816 2003-01-06 <karl AT turbobit.com>
15817 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15820 2003-01-06 <johan AT balder>
15822 * src/SDCCicode.c: fixed array add
15824 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15825 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15826 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15828 2003-01-04 <johan AT balder>
15830 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15832 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15833 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15835 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15836 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15837 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15839 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15840 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15842 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15843 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15845 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15846 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15848 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15850 * in /sdcc/as/mcs51/ changed these files in order to create an
15851 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15852 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15853 following files to include the previous two files: aslink.dsp,
15854 Makefile.aslink, Makefile.bcc, and Makefile.in.
15856 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15857 .adb instead of .cdb
15859 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15861 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15862 value from option --iram-size.
15864 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15866 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15869 2002-09-18 <wiml AT hhhh.org>
15871 * SDCClrange.h: exposed setFromRange() and setToRange()
15872 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15873 packRegsForAccUse() (bug 542397)
15874 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15875 multiple times and emitting the fetch operations more than once
15876 added aopGetUsesAcc() function to allow binary operators to
15877 fetch their operands in the correct order; made genMinus() emit
15878 compact code for X = LITERAL - Y
15880 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15881 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15882 sprintf() in line 1267.
15884 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15885 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15888 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15889 Changes to aslink (All the changes are marked with 'JCF'):
15891 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15894 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15895 area BSEG. Also moves, if possible, the DATA area down into the internal
15896 ram so more space is available.
15898 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15901 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15902 not bytes. Function summary() which creates a memory usage summary
15903 file with extension .mem. Reports of overlaping stack and small stack
15904 size. If the space for the stack is less than 16 bytes aslink trows a
15907 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15908 the 8051. Option 'y' for memory summary output file.
15910 Changes to sdcc (All the changes are marked with 'JCF'):
15912 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15914 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15915 overlaying area for it (uses RegBankUsed[4]).
15917 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15918 bank zero as used by default. By default aslink locates the stack
15919 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15920 the creation of the .mem file. Delegates the allocation of data area
15921 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15922 the begining of the stack area to aslink.
15924 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15925 glue() in SDCCglue.c creates an area for it.
15927 2002-09-03 Borut Razem <borut.razem AT siol.net>
15928 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15929 sdcc/src/pic/glue.c:
15930 introduced atexit() handler for teporay files removal in case of
15931 errors, assertions, ...
15933 2002-08-29 Borut Razem <borut.razem AT siol.net>
15934 * sdcc/support/cpp2/auto-host_vc_in.h:
15935 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15936 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15937 Maybe there is a similar problem with BORLANDC? It should be checked!
15939 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15940 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15941 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15942 was not executed, and the compiler (cl) launched a warning:
15943 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15945 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15946 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15948 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15949 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15951 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15952 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15953 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15954 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15955 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15956 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15957 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15958 - added Release configuration in VS projects
15959 - review of compiler an linker options
15960 - VC .exe files are generated in bin_vc directory, not to interfere
15961 with binaries generated from other projects (cygwin, mingw, bcc ...)
15963 * sdcc/src/yacc.dsp: added
15965 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15966 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15967 and insert the version number definitions from .version
15969 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15971 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15972 added - genarate auto-host.h using auto-host_vc_in.h as template
15975 removed from CVS, generated automatically
15977 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15978 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15980 2002-08-11 Borut Razem <borut.razem AT siol.net>
15981 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15983 2002-08-10 Borut Razem <borut.razem AT siol.net>
15984 * src/SDCCmain.c (main):
15985 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15986 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15987 The consequence was that some temporary files were not removed.
15990 unification of code in functions tempfilename() and tempfile():
15991 function tempnam() is defined in Visual Studio 6.0 and .NET
15993 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15995 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15996 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15997 - removed compiler command line option /WX: Treats all warnings as errors
15998 - update a list of source files, included into the project
16000 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
16001 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
16002 changed project type to Generic Project so that can be correcly converted to VS.NET project
16004 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
16006 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
16008 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
16010 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
16011 added return 0 statements after assert() to make compiler happy
16013 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
16014 added newline in the def file to keep MSC compiler satisfied
16016 * sdcc/src/z80/gen.c:
16017 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
16018 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
16019 - solved MSC error in function aopDump()
16021 * sdcc_vc.h: define PREFIX as "\\sdcc"
16023 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
16024 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
16026 2002-06-22 Scott Dattalo <scott AT dattalo.com>
16027 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
16028 - Rewrote the register banking algorithm.
16029 - Added pCode live-range analysis to registers (for now, only non-used and
16030 singly-used registers optimized away)
16032 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
16034 * 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.
16036 2002-05-10 Scott Dattalo <scott AT dattalo.com>
16037 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
16039 2002-04-22 Michael Hope <michaelh AT vroom>
16041 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
16043 * configure.in (DD_COPT): Added include support required for gbdk.
16045 * .version: Bumped version number just to increase it.
16047 * src/SDCCmain.c: Added -nostdinc to the default options.
16049 2002-04-15 Michael Hope <michaelh AT vroom>
16051 * device/lib/z80/printf.c (sprintf): Added.
16053 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
16055 * src/z80/peeph.def: Added transpose redundent load rule.
16057 * src/z80/main.c: Added force callee saves for jaune.
16059 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
16061 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
16063 2002-03-28 Johan Knol <johan AT balder>
16065 * src/SDCCval.c: fixed bug #532436
16067 2002-03-14 Scott Dattalo <scott AT dattalo.com>
16069 Added "char *Processor" field to the port structure.
16072 Added -p option. Allows port dependent processor to be specified.
16075 Initialized the new field char *Processor field to NULL in all ports
16078 Compiler generated registers for interrupt context saving
16079 were not getting allocated.
16081 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
16084 Fixed left shift. Will promote the left side of a left shift
16085 if a) left shifting more than size of operand or b) when assigned
16086 to something size > size of left side
16088 2002-03-14 Scott Dattalo <scott AT dattalo.com>
16090 tons of changes. Register allocation has been
16091 rewritten. Added customization for the various PICs. Flow
16092 analysis is restructured. ...
16094 * src/pic/device.h:
16097 * src/pic/device.c:
16098 Added. device.c is a PIC port hack to accomodate variations
16101 2002-03-13 Michael Hope <michaelh AT vroom>
16103 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
16105 2002-03-04 johanknol <johanknol AT manik>
16107 * /src/SDCCval.c: fixed
16109 const unsigned char arr[][2] = { { 0, 1 } };
16110 t18.c:1: error: Initializer element is not constant
16112 2002-03-04 bela <bela AT manik>
16114 * /device/include/mcs51reg.h:
16115 ds89c420 register definition update
16117 2002-03-03 <johan AT FRIJA>
16119 * support/Util/SDCCerr.c: did something, but don't no why anymore
16121 * support/regression/tests/bug-524691.c: made it a little less shy
16123 * src/SDCCast.c (decorateType): fixed bug #524697
16125 * src/SDCCast.c: made some lineno improvements
16127 * src/SDCCval.c (getNelements): changed warning to error
16129 * src/SDCCglue.c (printIvalArray): changed warning to error
16131 * src/SDCCicode.c: fixed a warning for mingw
16133 * src/SDCCast.c (decorateType): fixed the << promotion for ops
16135 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
16137 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
16139 * src/ds390/peeph.def:
16140 Added some more peephole rules
16142 * src/ds390/gen.c: Various fixes & enhancements
16144 * src/SDCClrange.c, src/SDCClrange.h:
16145 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
16147 * src/ds390/ralloc.c:
16148 various fixes & enhancements (ds390) specific
16150 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
16151 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
16154 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
16156 2002-03-02 <johan AT FRIJA>
16158 * src/SDCCast.c (decorateType): fixed bug #524708
16160 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
16162 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
16164 2002-03-01 Michael Hope <michaelh AT vroom>
16166 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
16168 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
16170 2002-03-01 <johan AT FRIJA>
16172 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
16174 * src/SDCCast.c (decorateType): fixed bug #524209
16176 * src/SDCCval.c (valNot): fixed bug #524195
16178 2002-02-26 <johan AT balder>
16180 * src/xa51/gen.c: fixed a warning
16182 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
16184 * src/SDCCast.c (decorateType): fixed bug #522534
16186 2002-02-23 <johan AT balder>
16188 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
16190 2002-02-22 <johan AT balder>
16192 * src/SDCCast.c: fixed bug #514865
16194 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
16196 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
16198 * sdcc/src/SDCCloop.c:
16199 Previous fix was not good. basic blocks that have "break" or "return" are
16200 not really partof a loop , but live ranges used in these blocks should
16201 be live thru the entire loop, so set partOfLoop but don't add them to
16204 2002-02-21 <johan AT FRIJA>
16206 * src/SDCCcse.c: fixed bug #514308
16208 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
16211 Fixed BUG #519583. If a conditional block ended in a return/break
16212 statement inside a loop, it was not being considered part of the loop.
16214 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
16216 2002-02-10 Karl Bongers <karl AT turbobit.com>
16219 Fixed up SDCDB debugger somewhat. Updated debugger/README
16220 with lots of comments and notes.
16222 * device/examples/test2.c:
16223 Fix bug, "red" variable not being initialized(compiler complained).
16225 * device/examples/Makefile, examples/test3.c:
16226 Add Makefile in device/examples folder, compiles test3.c
16227 for use as a multiple module SDCDB test case.
16229 * sim/ucsim/cmd.src/cmdset.cc:
16230 Took out debug printfs in ucsim "next" command.
16232 * sim/ucsim/xa.src:
16233 Karl and Johan start ucsim XA support. Most dissassembly working,
16234 about 75% emulation done(plenty of work remaining).
16236 * sim/ucsim/z80.src:
16237 Add Z80 support to ucsim, add test-ucz80 regression test,
16238 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
16239 Notice z80 compiler fails on examples/test3.c/crc code.
16241 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
16243 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
16244 Added support for --parms-in-bank1
16246 * src/ds390/peeph.def:
16247 added a few more peephole optimzations
16249 * src/ds390/main.c:
16250 1) added __builtin_inp & __builtin_outp used to read in data of given length
16251 from a memory mapped port
16252 2) added __builtin_memcmp
16253 3) added __builtin_swapw swap bytes of a short
16255 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
16256 1) handle multiple send & receives from register bank1
16257 2) ralloc can now allocate DPTR1 to some liveRanges
16259 * src/SDCCsymt.c, src/SDCCsymt.h:
16260 changes to handle multiple sends & receives
16262 * src/SDCCptropt.h:
16263 added some pointer arithmetic optimization
16265 * src/SDCCptropt.c:
16266 added some pointer arithmetic optimizations but not stable yet so not
16267 called from anywhere (will get this working shortly)
16269 * src/SDCCopt.c: fixed for multiple sends & receives
16272 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
16273 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
16274 set preprocessor defines (depending on options)
16276 * src/SDCCicode.c, src/SDCCicode.h:
16277 changes made to handle multiple sends & receives
16280 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
16282 * src/SDCCcse.c, src/SDCCcse.h:
16283 added function findbackward def (to be used in upcoming optimization)
16285 * src/SDCCcflow.c, src/SDCCcflow.h:
16286 added function returnAtEnd - to determine if a basic block terminates with
16289 * src/SDCCast.c, src/SDCCast.h:
16290 added option parms-in-bank1
16292 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
16293 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
16294 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
16295 adjusted for --parms-in-bank1 option
16297 * device/include/string.h:
16298 donot redefine "reentrant" keyword
16300 * device/include/ds80c390.h: Added some more SFRs
16302 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
16304 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
16306 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
16308 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
16310 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
16312 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
16314 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
16316 * Added --xram-movc option
16318 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
16320 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
16322 2002-01-11 Johan Knol
16324 * Added math lib of Jesus Calvino-Fraga
16326 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
16328 * src/SDCCmain.c (processFile): fix processing of ../../src.c
16329 * support/regression/Makefile: new target test-mcs51-stack-auto
16330 * support/regression/ports/mcs51-stack-auto/spec.mk: added
16332 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16334 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
16336 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16338 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
16340 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
16342 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
16344 * src/SDCCglue.h: add definition for printIvalChar()
16346 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16348 * src/SDCCast.c: fix #498138 by Johan
16350 * src/SDCCglue.c: fix #498138 by Johan
16352 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16354 * support/regression/Makefile: fix clean
16356 * support/regression/ports/ds390/support.c: fix transmission of last character
16358 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
16360 * /sdcc/src/ds390/gen.c:
16361 a) improved computing address of stack variable
16362 b) took out some #if 0 code
16363 c) improved parmBytes adjustment
16364 d) improved genPlusIncr & genMinusIncr
16365 e) genCmp could generate bad code (when left assigned to DPTR)
16366 f) Fixed bug in hasInc
16368 * /sdcc/src/ds390/ralloc.c:
16369 a) packRegsForSupport could mess up live information (Fixed)
16370 b) packRegsDPTRuse could be incorrect for left & right shift
16372 * /sdcc/src/mcs51/ralloc.c:
16373 packRegsForSupport could mess up the live information (Fixed)
16375 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
16377 * /sdcc/src/SDCCast.c:
16378 can reverse a loop even if function call is present as long
16379 as the loop control variable is local & is not passed as parameter
16381 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16383 * /sdcc/ChangeLog: *** empty log message ***
16385 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
16386 More builtin function additions for TININative
16388 * /sdcc/src/ds390/ralloc.c:
16389 Had broken the regression testsuite
16391 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
16393 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
16394 Added funcattr hasStackParms will be set for reentrant functions when there
16395 are paramteres on the stack, this helps in minimizing frame pointer generation
16396 typeFromStr can handle function pointers now
16398 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
16399 *** empty log message ***
16401 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16403 * /src/ds390/gen.c, /src/ds390/main.c:
16404 More builtin function additions for TININative
16406 * /src/ds390/ralloc.c:
16407 Had broken the regression testsuite
16409 * /src/SDCCast.c: Fixed a bug in dumptree
16411 * /src/SDCCsymt.c, /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 * /doc/builtins.txt, /doc/TININative.txt:
16417 *** empty log message ***
16420 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16422 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
16423 ALPHA version for -mTININative
16425 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
16426 updated to reflect changes in the port structure
16429 added function do_assemble (similar to do_link) if non-null this function
16430 will be called to do assembly (-mTININative) requires a multi command
16432 added function genAssemblerEnd will be called to generate assembler Epilogue
16435 added _JavaNative to debug info printing
16437 * /src/SDCCmain.c: added option --tini-libid
16438 added port->do_assemble function (-mTININative) has a multi command assemble
16440 * /src/SDCCglue.c: Disabled "constExpr" check
16441 added port->genAssemblerEnd function
16443 * /src/SDCCglobl.h: Added option --tini-libid value
16446 tookout optimizeCompare from the header (has no external references)
16448 * /src/SDCCast.c: made one more function "static"
16450 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
16452 * src/z80/mappings.i: Added z80asm support.
16454 * src/z80/main.c: Added z80asm support on --asm=z80asm
16456 * src/z80/gen.c: Fixed asm portability issues.
16458 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
16460 * src/SDCCglue.c (printExterns): Added global/extern split.
16462 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
16464 * support/regression/Makefile: added test for mcs51 model large
16466 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
16468 * support/regression/ports/gbz80/spec.mk: added -mgbz80
16470 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
16472 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
16474 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
16476 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16478 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16480 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16482 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16484 * support/regression/tests/simplefloat.c: Port to mcs51.
16486 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16487 * support/regression/tests/bug-485362.c: Added.
16489 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16491 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16493 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16495 * src/z80/gen.c (aopDump): Added a dump function.
16497 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16498 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16500 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16502 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16504 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16506 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16508 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16510 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16512 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16514 * support/regression/ports/ds390/support.c: Use tinibios.
16516 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16518 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16520 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16521 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16523 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16525 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16527 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16529 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16531 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16532 (packRegsForIYUse): Created and optimised.
16534 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16536 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16537 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16539 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16541 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16543 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16545 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16547 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16549 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16551 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16553 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16555 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16557 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16559 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16561 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16562 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16563 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16565 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16567 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16568 (genNotFloat): Added.
16569 (genUminusFloat): Added.
16571 * device/lib/z80/Makefile: Added floating pt stubs.
16573 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16575 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16577 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16579 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16581 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16583 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16585 * sdcc/support/regression/Makefile: Add port ds390.
16587 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16589 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16591 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16593 * sdcc/support/regression/ports/ds390/support.c: Added.
16595 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16597 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16599 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16601 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16603 * device/include/malloc.h: Added z80 and gbz80 support.
16605 * device/lib/gbz80/heap.s: Added.
16607 * device/lib/z80/heap.s: Added.
16609 * device/lib/malloc.c: Added z80 and gbz80 support.
16611 * support/regression/tests/malloc.c (testMalloc): Added.
16613 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16615 * support/regression/tests/bug-478094.c: Added.
16617 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16619 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16621 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16623 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16625 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16627 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16629 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16631 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16633 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16635 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16637 * support/regression/tests/bug-477927.c: Added.
16639 * src/z80/peeph.def: Added minor rules.
16641 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16643 * src/z80/peeph.def: Added jump optimisation modification.
16645 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16647 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16649 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16651 * support/regression/tests/funptrs.c: Added.
16653 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16655 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16657 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16659 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16661 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16663 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16664 (movLeft2ResultLong): Created.
16666 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16667 (joinPushes): Added. Joins two char pushes into a word push.
16669 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16671 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16673 * support/makebin/Makefile (install): Added creation of dest dir.
16675 2001-10-24 Karl Bongers <karl AT turbobit.com>
16677 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16679 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16681 * src/z80/ralloc.c: Turned off faulty pack for one use.
16683 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16685 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16687 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16689 * support/regression/Makefile: Improved clean
16691 * support/regression/ports/gbz80/spec.mk: Added clean
16693 * support/regression/ports/host/spec.mk: Added clean
16695 * support/regression/ports/z80/spec.mk: Added clean
16697 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16699 * support/regression/ports/mcs51/timeout.c: little improvements
16701 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16703 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16705 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16707 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16709 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16711 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16713 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16715 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16716 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16718 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16720 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16722 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16724 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16726 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16728 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16730 * support/regression/tests/longor.c: Added.
16732 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16734 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16736 * as/mcs51/aslink.h: define PATH_MAX
16738 * as/mcs51/asm.h: define PATH_MAX
16740 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16742 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16744 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16746 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16748 * src/SDCCglobl.h: define PATH_MAX
16750 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16752 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16754 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16756 * src/z80/gen.c (gencjneshort): Fixed
16758 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16760 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16762 * support/regression/tests/bug-469671.c: Added.
16764 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16766 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16768 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16770 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16772 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16774 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16776 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16778 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16780 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16782 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16784 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16786 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16788 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16790 * 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.
16792 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16794 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16796 2001-10-07 <johan AT FRIJA>
16798 * device/lib/gets.c (gets): fixed the return value.
16800 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16801 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16803 * 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.
16805 * 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.
16807 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16809 * src/pic/gen.c: Removed Safe_strdup.
16811 * configure.in: Added option to enable libgc support.
16813 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16814 (bitVectUnion): Optimised.
16815 (bitVectIntersect): Optimised.
16816 (bitVectBitsInCommon): Optimised.
16817 (bitVectCplAnd): Optimised.
16819 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16821 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16823 * src/SDCCmain.c: distinguish between assembler debug and plain options
16825 * src/avr/main.c: remove standard assembler options
16827 * src/ds390/main.c: remove standard assembler options
16829 * src/mcs51/main.c: remove standard assembler options
16831 * src/port.h: removed "PENDING" comment
16833 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16835 * src/device/lib/_mulint.c : new, with assember functions
16837 * src/device/lib/_mullong.c : new, with assember functions
16839 * src/device/lib/_divuint.c : with assember functions
16841 * src/device/lib/_divsint.c : with assember functions
16843 * src/device/lib/_divulong.c: with assember functions
16845 * src/device/lib/_divslong.c: with assember functions
16847 * src/device/lib/_moduint.c : with assember functions
16849 * src/device/lib/_modsint.c : with assember functions
16851 * src/device/lib/_modulong.c: with assember functions
16853 * src/device/lib/_modslong.c: with assember functions
16855 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16857 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16859 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16860 replaced _mululong.c and _mulslong.c by _mullong.c
16862 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16864 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16866 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16868 * src/SDCCglue.c: test, if win32api is available for MINGW
16870 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16872 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16873 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16874 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16875 * support/regression/ports/host/spec.mk: removed GENERIC
16876 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16877 * support/regression/ports/z80/spec.mk: removed GENERIC
16879 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16881 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16883 * support/regression/tests/bug-467035.c: Created.
16885 2001-10-01 <johan AT FRIJA>
16887 * src/SDCC.y: fixed bug #466586 part 1
16889 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16891 * SDCCicode.c: z80 has no generic pointers
16892 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16894 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16896 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16898 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16900 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16902 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16904 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16906 * configure.in: Fixed up so that ucsim is only configured once.
16908 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16910 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16911 (getPathDifference): As above.
16913 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16915 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16917 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16918 * .version: Updated to 2.3.1
16920 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16921 Added copyright header.
16923 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16924 (assemble): Added support for macro based assembler commands.
16925 (linkEdit): Added support for macro based linker commands.
16926 (preProcess): Changed the pre-processor to use macros.
16927 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16928 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16930 * device/lib/z80/crt0.s: Added module name for debugging.
16932 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16934 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16936 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16938 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16940 * src/Makefile.in: Added SDCCmacro and SDCCutil
16942 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16944 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16946 2001-09-16 <johan AT FRIJA>
16948 * 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.
16950 2001-09-15 <johan AT FRIJA>
16952 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16953 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16955 2001-09-11 <johan AT FRIJA>
16957 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16959 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16961 * support/regression/tests/bug-460444.c: Added test case.
16963 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16964 (genCast): Added justification for all of the asserts.
16966 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16968 * support/regression/support.c: _xdata replaced by xdata
16970 * support/regression/spec.mk: removed _generic
16972 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16974 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16976 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16977 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16979 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16981 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16983 * support/regression/tests/bug-460010.c: Added test case.
16985 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16987 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16989 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16991 * support/regression/testfwk.c: removed workaround for bug #436344
16993 * support/regression/tests/bp.c: use less memory with mcs51
16995 * support/regression/tests/bug-441448.c: use less memory
16997 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16999 * support/regression/collate-results.py: typo
17001 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
17003 * support/regression/tests/fetchoverlap.c: Added new test case.
17005 * support/regression/tests/bp.c: Added new test case.
17007 * support/regression/tests/bug-448984.c: Added new test case.
17009 * support/regression/tests/pow2shifts.c: Added new test case.
17011 * src/z80/gen.c: Turned off the noise it normally generates for the release.
17012 (genlshTwo): Fixed right shift for count > 8.
17014 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
17016 2001-09-08 <johan AT FRIJA>
17018 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
17020 2001-09-07 <johan AT FRIJA>
17022 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
17024 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
17026 2001-09-06 <johan AT FRIJA>
17028 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
17029 * bernhard noted me at this: "() equals to (void)" (1.38)
17031 2001-09-05 <johan AT FRIJA>
17033 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
17035 2001-09-04 <johan AT FRIJA>
17037 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
17040 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
17042 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
17044 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
17046 * link/z80/aslink.h: Fixed path for PATH_MAX
17048 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
17050 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
17052 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
17054 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
17056 * 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.
17058 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
17060 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
17061 (genCmp): Fixed up genCmp for the GB with longs.
17063 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
17065 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
17067 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
17069 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
17071 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
17073 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
17075 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
17077 * 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.
17079 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
17081 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
17083 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
17085 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
17087 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
17089 * sim/ucsim/configure: little improvement of Cygwin-detection
17090 * sim/ucsim/configure.in: little improvement of Cygwin-detection
17091 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
17092 * support/regression/tests/bug-221100.c: small changes for mcs51
17093 * support/regression/tests/bug-221168.c: small changes for mcs51
17094 * support/regression/tests/bug-227710.c: small changes for mcs51
17095 * support/regression/tests/staticinit.c: small changes for mcs51
17096 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
17097 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
17098 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601