1 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
4 device/include/string.h: Implemented RFE #1914254
6 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
7 * device/lib/z80/Makefile.in,
8 device/lib/Makefile.in,
9 device/lib/z80/memmove.s: Implemented RFE #1914256
11 2008-12-26 Philipp Klaus Krause <pkk AT spth.de>
13 * src/z80/peeph-z80.def: fixed a bug in peephole 0zf
14 * src/z80/peep.c: improved checks for unused data
16 src/z80/main.c: Implemented RFE #1899189
18 2008-12-25 Borut Razem <borut.razem AT siol.net>
20 * support/regression/Makefile.in:
21 add -I$(INC_DIR) to SDCCFLAGS only if INC_DIR is defined
23 2008-12-25 Philipp Klaus Krause <pkk AT spth.de>
25 * src/z80/peeph-z80.def: minor peephole improvements
27 2008-12-21 Borut Razem <borut.razem AT siol.net>
29 * support/librarian/sdcclib.c: fixed build failure on Mac OS X
30 due to redefinition of symbol __assert
31 sdcclib.c:53:1:warning: "__assert" redefined
32 /Xcode2.5/SDKs/MacOSX10.4u.sdk/usr/include/assert.h:80:1:
33 warning: this is the location of the previous definition
35 2008-12-20 Raphael Neider <rneider AT web.de>
37 * debugger/mcs51/break.c, debugger/mcs51/cmd.c,
38 debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
39 support/cpp/libcpp/macro.c: fix format string errors
41 * sim/ucsim/s51.src/timer2.cc: add clarifying parens
43 * src/pic/device.c: partial rewrite using strtok,
44 quieten compiler warnings, adopt SDCC coding style
46 * as/link/hc08/lkelf.c, as/link/lkaomf51.c, as/link/lklibr.c,
47 as/link/z80/lkgb.c, as/z80/asout.c, debugger/mcs51/cmd.c,
48 sim/ucsim/utils.cc, src/SDCCasm.c, support/Util/dbuf_string.c,
49 support/cpp/c-ppoutput.c, support/cpp/libcpp/lex.c,
50 support/librarian/sdcclib.c, support/makebin/makebin.c:
51 quieten most compiler warnings
53 * sim/ucsim/avr.src/arith_inst.cc: quieten compiler warnings,
54 probably fix operator precedence bug
56 * doc/clean.mk: quieten rm if no .lyx is present
58 2008-12-19 Borut Razem <borut.razem AT siol.net>
60 * doc/sdccman.lyx, doc/random-notes.txt, doc/avr/avr_design.txt,
61 doc/TININative.txt, doc/macro-sys-design.txt, doc/libdoc.txt,
62 doc/README.txt, doc/test_suite_spec.lyx:
63 applied patch 2446381: Dcoumentation spelling correcitons
64 thanks to Steven Borley
66 2008-12-16 Raphael Neider <rneider AT web.de>
68 * device/include/pic/pic12f629.h,
69 device/include/pic/pic12f675.h,
70 device/lib/pic/libdev/pic12f629.c,
71 device/lib/pic/libdev/pic12f675.c: consolidated, added TRISIO bits
73 2008-12-14 Borut Razem <borut.razem AT siol.net>
75 * doc/sdccman.lyx, cdbfileformat.lyx, test_suite_spec.lyx:
76 converted to LyX 1.5.7 (\lyxformat 276) format
78 2008-12-07 Borut Razem <borut.razem AT siol.net>
80 * support/regression/tests/bitfields.c:
81 added test case for bug #2366757
83 2008-12-07 Raphael Neider <rneider AT web.de>
85 * src/pic16/glue.c (pic16_printIvalBitFields): prevent
86 NULL pointer dereference, closes #2366757
88 2008-11-25 Raphael Neider <rneider AT web.de>
90 * device/include/pic16/pic16devices.txt,
91 sdcc/src/pic16/device.c,
92 sdcc/src/pic16/device.h: implicitly disable XINST
93 whenever CONFIG4L is set via an additional optional
94 argument to the configword directive in pic16devices.txt
96 2008-11-24 Raphael Neider <rneider AT web.de>
98 * device/lib/pic16/configure.ac,
99 device/lib/pic16/Makefile.common: fixed quoting issues
101 * device/lib/pic16/configure,
102 device/lib/pic16/debug/Makefile.in,
103 device/lib/pic16/libc/Makefile.in,
104 device/lib/pic16/libdev/Makefile.in,
105 device/lib/pic16/libio/Makefile.in,
106 device/lib/pic16/libm/Makefile.in,
107 device/lib/pic16/libsdcc/Makefile.in,
108 device/lib/pic16/Makefile.in,
109 device/lib/pic16/startup/Makefile.in: regenerated
111 * src/pic16/main.c (_pic16_finaliseOptions): revert to
114 2008-11-24 Raphael Neider <rneider AT web.de>
116 * src/pic16/main.c (_pic16_finaliseOptions): do not quote the
117 argument of --asm= or --link= to allow for
118 --asm="sh script --options", the user can double quote the
119 argument if needed: --asm="'c:/program files/gpasm' -q",
120 also fix some potential buffer overflows
122 2008-11-19 Borut Razem <borut.razem AT siol.net>
125 fixed 2314467: sdccman.lyx: fix "--" in command line parameters
126 thanks Mauro Giachero
128 2008-11-16 Borut Razem <borut.razem AT siol.net>
130 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.5
131 * doc/sdccman.lyx: documented fixed unnamed bit-field initialization
133 2008-11-15 Borut Razem <borut.razem AT siol.net>
135 * src/pic16/glue.c, src/SDCC.y, src/SDCCast.c, src/SDCCglue.c,
136 src/SDCCsymt.c, src/SDCCsymt.h:
137 fixed RFE #2291335 : Unnamed bit-field initialization
138 * support/regression/tests/bitfields.c:
139 added test case for RFE #2291335
140 * support/regression/tests/bug-1981238.c:
141 don't initialize unnamed bit-fields
143 2008-11-11 Raphael Neider <rneider AT web.de>
145 * device/include/pic16/pic18f25j10.h,
146 device/include/pic16/pic18f45j10.h: remove useless boilerplate
148 * device/include/pic16/adc.h,
149 device/lib/pic16/libio/adc/adcbusy.c,
150 device/lib/pic16/libio/adc/adcclose.c,
151 device/lib/pic16/libio/adc/adcconv.c,
152 device/lib/pic16/libio/adc/adcopen.c,
153 device/lib/pic16/libio/adc/adcread.c,
154 device/lib/pic16/libio/adc/adcsetch.c: generalized, documented,
155 and fixed ADC routines to work for more target devices,
156 incorporates patch #2036130 by Nick Materer
158 2008-11-10 Steven Borley <steven.borley AT partnerelectronics.com>
160 * device/include/ctype.h,
161 * device/include/ds400rom.h,
162 * device/include/ds80c390.h,
163 * device/include/float.h,
164 * device/include/math.h,
165 * device/include/serial.h,
166 * device/include/stdbool.h,
167 * device/include/tinibios.h: replaced non-C89 '//' with '/* */',
169 * device/include/mcs51/C8051F336.h,
170 * device/include/mcs51/C8051T600.h,
171 * device/include/mcs51/C8051T610.h,
172 * device/include/mcs51/C8051T630.h: new, added, patch 2183334
173 (svn commit by Maarten Brock <sourceforge.brock AT dse.nl>)
175 2008-11-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
177 * device/include/mcs51/P89LPC922.h: fixed #2255989, thanks kubi57
179 2008-11-10 Raphael Neider <rneider AT web.de>
181 * device/lib/pic16/libdev/mkmk.sh: obey pics.all
182 * device/lib/pic16/libio/mkmk.sh: properly match whole lines in
183 .ignore files, fixes IO libs for 18f242, 18f252, 18f442, and 18f452
184 (patch by Nick Materer, #2253980)
186 * device/lib/pic16/libio/adc.ignore,
187 device/lib/pic16/libio/i2c.ignore,
188 device/lib/pic16/libio/usart.ignore,
189 device/lib/pic16/pics.all: updated to build more device libs
191 * device/lib/pic16/libdev/Makefile.am,
192 device/lib/pic16/libdev/Makefile.in,
193 device/lib/pic16/libio/Makefile.am,
194 device/lib/pic16/libio/Makefile.in: regenerated
196 * src/pic16/device.c (pic16_dump_usection): fixed output of multiple
197 names per memory location, applied SDCC style to more functions
199 2008-11-09 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
201 * device/include/mcs51/p89lpc933_4.h: new NXP header file
202 * device/include/mcs51/p89lpc935_6.h: new NXP header file
203 * device/include/mcs51/p89v66x.h: minor changes
204 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
206 2008-11-09 Raphael Neider <rneider AT web.de>
208 * device/include/pic/pic14devices.txt: fixed memory description for
209 12f629 and 12f675, closes #2236240
211 2008-11-06 Borut Razem <borut.razem AT siol.net>
213 * src/SDCCmain.c: #fixed bug 2224960: sdcc -MM no working correctly
214 pass system include paths with -isystem to sdcpp
215 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c: removed unneeded
216 functions (closePipes), (closeTmpFiles) and (rmTmpFiles)
218 2008-11-02 Raphael Neider <rneider AT web.de>
220 * doc/sdccman.lyx: updated the sections on the library build process
221 and on how to add support for new devices, and documented known
222 problems with the extended instruction set including a workaround
224 2008-11-01 Raphael Neider <rneider AT web.de>
226 * device/include/pic16/adc.h,
227 device/include/pic16/pic16devices.txt,
228 device/include/pic16/pic18f2410.h,
229 device/include/pic16/pic18f2510.h,
230 device/include/pic16/pic18f2515.h,
231 device/include/pic16/pic18f2610.h,
232 device/include/pic16/pic18f4410.h,
233 device/include/pic16/pic18f4510.h,
234 device/include/pic16/pic18f4515.h,
235 device/include/pic16/pic18f4610.h,
236 device/include/pic16/pic18fregs.h,
237 device/lib/pic16/libdev/Makefile.am,
238 device/lib/pic16/libdev/Makefile.in,
239 device/lib/pic16/libdev/pic18f2410.c,
240 device/lib/pic16/libdev/pic18f2510.c,
241 device/lib/pic16/libdev/pic18f2515.c,
242 device/lib/pic16/libdev/pic18f2610.c,
243 device/lib/pic16/libdev/pic18f4410.c,
244 device/lib/pic16/libdev/pic18f4510.c,
245 device/lib/pic16/libdev/pic18f4515.c,
246 device/lib/pic16/libdev/pic18f4610.c,
247 device/lib/pic16/libio/Makefile.am,
248 device/lib/pic16/libio/Makefile.in,
249 device/lib/pic16/pics.all: added support for 18f[24][456]10
250 and 18f[24]515 devices
251 * doc/sdccman.lyx: updated list of supported PIC16 devices
253 * src/pic/glue.c, src/pic/pcode.c, src/pic/pcodeflow.c,
254 src/pic16/glue.c, src/pic16/pcode.c, src/pic16/pcodeflow.c,
255 src/xa51/gen.c: avoid compiler warnings
256 * support/scripts/inc2h-pic16.pl: removed trailing whitespace
258 2008-10-22 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
260 * device/include/mcs51/p89v66x.h: NXP header file
261 * device/include/mcs51/p89c66x.h: fixed an SBIT definition
262 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
264 2008-10-14 Raphael Neider <rneider AT web.de>
266 * device/lib/pic16/libdev/Makefile.am,
267 device/lib/pic16/libio/Makefile.am: enable building libraries for
268 18f2321, 18f4321, 18f2523, 18f4620, 18f66j60, 18f66j65, 18f67j60,
269 18f86j60, 18f86j65, 18f87j60, 18f96j60, 18f96j65, and 18f97j60
270 * device/lib/pic16/libdev/Makefile.in,
271 device/lib/pic16/libio/Makefile.in: regenerated
273 2008-10-14 Raphael Neider <rneider AT web.de>
275 * device/include/pic16/pic18f2450.h,
276 device/include/pic16/pic18f4450.h,
277 device/lib/pic16/libdev/pic18f2450.c,
278 device/lib/pic16/libdev/pic18f4450.c,
279 device/include/pic16/adc.h,
280 device/include/pic16/pic16devices.txt,
281 device/include/pic16/pic18fregs.h,
282 device/lib/pic16/libdev/Makefile.am,
283 device/lib/pic16/libdev/Makefile.in,
284 device/lib/pic16/libio/Makefile.am,
285 device/lib/pic16/libio/Makefile.in,
286 device/lib/pic16/pics.all: added 18f2450 and 18f4450, closes #1844525
288 * device/lib/pic16/libsdcc/stack/stack.S: there is no need to pin the
289 stack to a fixed location, relax it to automatically work with all
290 but the smallest devices (256 byte RAM devices need #pragma stack)
292 2008-10-09 Maarten Brock <sourceforge.brock AT dse.nl>
294 * debugger/mcs51/break.c: bugfix from patch 1989966, thanks Risto Huotari
295 * debugger/mcs51/simi.c: bugfix from patch 1989972, thanks Risto Huotari
296 * device/lib/_strcspn.c: fixed bug 2140931
298 2008-10-06 Raphael Neider <rneider AT web.de>
300 * device/include/pic16/stdio.h,
301 device/lib/pic16/libc/stdio/putchar.c: putchar should not be
302 declared __naked for convenience, named all arguments
303 * device/lib/pic16/libc/stdio/strmgpsim.c,
304 device/lib/pic16/libc/stdio/strmmssp.c,
305 device/lib/pic16/libc/stdio/strmusart.c: cosmetic changes
307 * src/pic16/pcode.c (createReachingDefinitions): avoid segfault on
308 empty __naked functions,
309 * (pCodeLabelDestruct, pic16_unlinkpCode, pic16_pCodeUnlink): fix
310 corner cases (unlink first/last pCode in list), reuse more code
312 2008-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
314 * src/ds390/main.c (_ds390_genInitStartup): added
315 * src/SDCCpeeph.c (getPatternVar): new, added,
316 (labelInRange): fixed bug 2115959
317 * src/mcs51/peeph.def (rules 193.x to 198.x): check for labelInRange
318 * src/SDCCicode.h: added newiTempOperand
319 * src/SDCCcse.c (algebraicOpts): fixed bug for x*-1,
320 added optimizations for 0/x and x/-1, see also patch 2142900
321 * support/regression/tests/onebyte.c (testMul): added test cases
323 2008-09-20 Borut Razem <borut.razem AT siol.net>
326 definition of absolute address symbols without initial value,
327 fixed SDCC crash "do not know how to intialize symbol"
329 2008-09-16 Maarten Brock <sourceforge.brock AT dse.nl>
331 * device/lib/z80/mul.s (__mulsuchar_rrx_s, __muluschar_rrx_s),
332 * device/lib/z80/div.s (__divsuchar_rrx_s, __modsuchar_rrx_s,
333 __divuschar_rrx_s, __moduschar_rrx_s): added mixed signedness versions
334 * device/lib/z80/stubs.s: added stubs for above functions
335 * src/SDCCopt.c (convilong),
336 * src/SDCCsymt.c (initCSupport): fixed bug 1900961
337 * src/SDCCsymt.h (__muldiv): enlarged for mixed signedness
338 * src/z80/main.c (_hasNativeMulFor): fixed bug, I think
339 * support/regression/tests/onebyte.c: enabled all tests for z80
341 2008-09-15 Borut Razem <borut.razem AT siol.net>
343 * device/include/pic16/stdio.h, device/lib/pic16/libc/stdio/streams.c,
344 device/lib/pic16/libc/stdio/printf.c,
345 device/lib/pic16/libc/stdio/strmusart.c,
346 device/lib/pic16/libc/stdio/printf_tiny.c,
347 device/lib/pic16/libc/stdio/sprintf.c,
348 device/lib/pic16/libc/stdio/strmgpsim.c,
349 device/lib/pic16/libc/stdio/putchar.c,
350 device/lib/pic16/libc/stdio/fprintf.c,
351 device/lib/pic16/libc/stdio/strmmssp.c,
352 device/device/lib/pic16/libc/stdio/vprintf.c,
353 device/lib/pic16/libc/stdio/printf_small.c,
354 device/lib/pic16/libc/stdio/vsprintf.c,
355 device/lib/pic16/libc/stdio/strmputchar.c,
356 device/lib/pic16/libc/Makefile.am,
357 device/lib/pic16/libc/Makefile.in:
358 *printf now returns int, puchar.c moved from stdlib to stdio,
359 *printf format parameter type changed from char * to const char *,
360 added GNU link excetion text to library source files,
361 applyed GNU coding style, removed useless svn ids,
362 added BINARY_SPECIFIER macro re-enables the use of the removed 'b'
363 binary specifier: "%b", "%hb" and "%lb"
364 * device/lib/pic16/libc/stdio/vfprintf.c:
365 applied patch #2044424: PIC16: vfprintf
366 thanks Mauro Giachero
367 * support/regression/tests/bug1057979.c:
368 removed old pic16 sprintf specifics
369 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.4
370 * doc/sdccman.lyx: documented 'b' binary format specifier removal
372 2008-09-15 Raphael Neider <rneider AT web.de>
374 * src/pic16/device.c (pic16_dump_usection): force udata sections
375 into the addressable range (0..0xFFF), workaround for a gpsim
376 bug preventing simulation of regtest bug1750318
377 * src/pic16/ralloc.c (deassignLRs): cosmetic changes,
378 (serialRegAssign): fixed regtest bug-971834,
379 (pic16_packRegisters): avoid null-pointer dereference
381 2008-09-14 Raphael Neider <rneider AT web.de>
383 * src/pic16/gen.c, src/pic16/ralloc.c: use
384 SYM_SPIL_LOC/SPIL_LOC macros, no functional changes
385 * src/pic16/ralloc.c (rematStr): reimplemented, fixes #1818857
387 2008-09-12 Borut Razem <borut.razem AT siol.net>
389 * support/regression/fwk/testfwk.h:
390 define pdata as data for pic16 target
391 thanks Mauro Giachero
393 2008-09-11 Borut Razem <borut.razem AT siol.net>
395 * support/regression/tests/bug-221100.c, support/regression/shifts.c,
396 support/regression/absolute.c:
397 applied patch #2105615: Some PIC16 testcase fixlets
398 thanks Mauro Giachero
400 2008-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
402 * src/z80/gen.c (genCmpGt, genCmpLt): fixed bug 2094505
403 * support/regression/tests/bug2094505.c: new, added
405 2008-09-07 Borut Razem <borut.razem AT siol.net>
407 * src/SDCCglue.c, src/SDCCast.c:
408 fixed throw of "excess elements" warning for char arrays
409 * support/regression/tests/nullstring.c:
410 disable warning about excess elements in array of chars initializer
412 2008-09-07 Maarten Brock <sourceforge.brock AT dse.nl>
414 * as/z80/aslist.c (lstsym): changed old K&R to ANSI
415 * src/SDCCicode.c (geniCodeCritical): fixed bug for hc08
416 * src/z80/gen.c (genCritical, genEndCritical): fixed bug 2077267
417 * support/regression/tests/bug2077267.c: new, added
419 2008-09-05 Raphael Neider <rneider AT web.de>
421 * configure.in, Makefile.common.in: add support for ccache,
422 remove spurious $VERSION output, detect doc-tools even without
423 --enable-doc to facilitate later manual doc-builds, minor cleanup
424 * configure: regenerated
426 * doc/Makefile.in: quieten pdflatex, makeindex, and latex2html,
427 avoid races in parallel VPATH builds
428 * doc/clean.mk: remove .lyx files in the builddir for VPATH builds
429 * doc/sdccman.lyx: mention --without-ccache configure option
431 2008-09-01 Raphael Neider <rneider AT web.de>
433 * src/pic16/gen.c (pic16_derefPtr): handle CPOINTERs as well
434 * (genConstPointerGet): fix reading bitfields from __code space
435 * src/pic16/glue.c (pic16_printIvalBitFields): correctly mask
436 bitfield initializers (fix regression test bug1856409.c)
437 * (pic16_printIvalCharPtr,pic16_printIvalPtr): generalized to support
440 2008-08-31 Raphael Neider <rneider AT web.de>
442 * src/pic16/gen.c (genAssign): removed useless compiler output
443 * (genPointerGet,genPointerSet,genCast),
444 src/pic16/glue.c (pic16_printGPointerType):
445 also handle PPOINTERs just to avoid spurious asserts
446 * (pic16_printIvalType,pic16_printIvalBitFields):
447 generalized to arbitrary type/bitfield sizes, allows compilation of
448 regression test bug-1981238.c
449 * (pic16_printIvalChar): fix regression test structflexarray.c
450 * (pic16_printIvalArray): avoid SIGSEGV on uninitialized strings
451 in initialized structs and fix #1843745
452 * (pic16_printIvalStruct): always output initializers for all fields,
453 even those not explicitly given, fixes zeropad.c regression test
454 * (pic16_printIvalUnion): fix union initializers (bug1426356.c,
455 #2073635, #1567098, and #1485812)
456 * src/pic16/main.c (_pic16_keywords): remove unsupported 'pdata'
458 2008-08-31 Borut Razem <borut.razem AT siol.net>
460 * support/regression/tests/bug-895992.c,
461 support/regression/tests/onebyte.c:
462 enabled pic16 regression testing since the bugs
463 1511794: pic16: regression test bug-895992.c fails
464 1444425: onebyte.c regression tes fails on pic16
465 are fixed, probably by fixing
466 2048464: PIC16: fix genUminus - addresses not.c regression test
467 * src/SDCCsymt.c, src/SDCCglue.c,
468 support/regression/tests/bug-1981238.c:
469 applied patch 2076664: fix #1981238 + SIGSEGV in SDCCGlue.c
472 2008-08-30 Borut Razem <borut.razem AT siol.net>
474 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
475 release version 4.3.2
477 2008-08-24 Raphael Neider <rneider AT web.de>
479 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
480 always use the sdcc from the current build tree (ignore $CC from
481 the environment, fixes compile farm builds)
482 * device/lib/Makefile.in: rename .a into .lib for compatibility,
483 remove more build products from install directory
484 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
485 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
487 2008-08-24 Borut Razem <borut.razem AT siol.net>
489 * src/SDCC.y: applied patch
490 2050245: Fix # 1963382
492 1963382: Listing File - C file comment is incorrect
495 2008-08-23 Borut Razem <borut.razem AT siol.net>
497 * src/pic16/gen.c: applied patch
498 2048464: PIC16: fix genUminus - addresses not.c regression test
499 thanks Mauro Giachero
501 2008-08-22 Borut Razem <borut.razem AT siol.net>
503 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
504 src/pic16/main.c: allow spaces in gpasm and gplink paths
506 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
509 * src/z80/peeph-z80.def: minor peephole improvement
511 2008-08-15 Raphael Neider <rneider AT web.de>
513 * src/z80/gen.c (_vemit2): suppress compiler warning
515 * src/pic/*.[ch]: make proper use of header files and avoid
516 ad-hoc extern declarations, mark module-local helpers 'static',
517 removed dead/replaced code, no functional changes
518 * src/pic16/pcode.c: disentangled from pic14 backend
520 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
522 * src/z80/gen.c: fixed #2051348
523 * support/regression/tests/bug-2051348.c: regression test for #2051348
525 2008-08-10 Raphael Neider <rneider AT web.de>
528 * Makefile.common.in: export PACKAGE for $docdir,
529 fixes #1957036, avoid some "underquoted definition" warnings
530 * configure: regenerated
532 2008-08-10 Raphael Neider <rneider AT web.de>
534 * device/lib/pic16/**: build pic16 library using autotools for
535 improved dependency tracking
537 * device/lib/Makefile.in,
539 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
541 2008-08-10 Raphael Neider <rneider AT web.de>
543 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
544 local variables if --nooverlay is given, workaround for #2023121
546 2008-08-08 Raphael Neider <rneider AT web.de>
548 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
550 2008-08-08 Raphael Neider <rneider AT web.de>
552 * src/pic/pcoderegs.c,
554 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
556 2008-08-07 Borut Razem <borut.razem AT siol.net>
558 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
559 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
560 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
561 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
562 applied modified patch 2038174: Add support for binary constants v2
563 thanks Mauro Giachero
564 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
566 2008-08-04 Raphael Neider <rneider AT web.de>
569 * src/pic16/device.h,
571 * src/pic16/main.c: enable --optimize-goto by default
573 * device/lib/pic16/Makefile.common.in: suppress removed option
576 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
578 2008-07-30 Borut Razem <borut.razem AT siol.net>
580 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
581 applied patch 22032433: PIC16: fix constant strings,
582 thanks Mauro Giachero
584 2008-07-29 Borut Razem <borut.razem AT siol.net>
586 * src/pic16/gen.c: applied patches:
587 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
588 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
589 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
590 thanks Mauro Giachero
592 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
594 * src/port.h: Fixed typo in comment
596 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
598 * src/z80/mappings.i: Implemented RFE #1919415
599 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
600 #1880202, #1914434, prepared for RFE #1703943
602 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
605 * src/z80/peeph-z80.def,
606 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
607 preparation for Z80 peephole improvements
609 2008-06-21 Raphael Neider <rneider AT web.de>
611 * device/include/pic16/pic18f66j60.h,
612 * device/include/pic16/pic18f66j65.h,
613 * device/include/pic16/pic18f67j60.h,
614 * device/include/pic16/pic18f86j60.h,
615 * device/include/pic16/pic18f86j65.h,
616 * device/include/pic16/pic18f87j60.h,
617 * device/include/pic16/pic18f96j60.h,
618 * device/include/pic16/pic18f96j65.h,
619 * device/include/pic16/pic18f97j60.h,
620 * device/lib/pic16/libdev/pic18f66j60.c,
621 * device/lib/pic16/libdev/pic18f66j65.c,
622 * device/lib/pic16/libdev/pic18f67j60.c,
623 * device/lib/pic16/libdev/pic18f86j60.c,
624 * device/lib/pic16/libdev/pic18f86j65.c,
625 * device/lib/pic16/libdev/pic18f87j60.c,
626 * device/lib/pic16/libdev/pic18f96j60.c,
627 * device/lib/pic16/libdev/pic18f96j65.c,
628 * device/lib/pic16/libdev/pic18f97j60.c,
629 * device/include/pic16/pic16devices.txt,
630 * device/include/pic16/pic18fregs.h,
631 * device/lib/pic16/pics.all: added new devices
633 * device/include/pic16/adc.h,
634 * device/lib/pic16/libio/adc/adcbusy.c,
635 * device/lib/pic16/libio/adc/adcopen.c,
636 * device/lib/pic16/libio/adc/adcsetch.c,
637 * device/lib/pic16/libio/i2c/i2copen.c,
638 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
639 all changes from a patch by Anton Strobl
641 2008-06-12 Borut Razem <borut.razem AT siol.net>
643 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
644 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
645 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
646 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
647 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
648 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
649 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
650 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
651 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
652 by applying the modified patch from Risto Huotari
654 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
657 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
658 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
659 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
660 * support/regression/tests/bug1938300.c: new, added
662 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
664 * device/include/asm/ds390/features.h,
665 * device/include/asm/mcs51/features.h,
666 * device/include/mcs51/regc515c.h: inserted LGPL notice
668 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
670 * device/lib/gbz80/div.s,
671 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
672 patch 1597883, Thanks Robert Ramey
674 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
676 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
677 createIvalCharPtr, createIvalPtr, createIval),
679 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
680 initializers for local auto variables
681 * support/regression/tests/zeropad.c: added testcase for auto initializers
683 2008-05-26 Raphael Neider <rneider AT web.de>
685 * device/lib/pic16/startup/crt0.c,
686 * device/lib/pic16/startup/crt0i.c,
687 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
688 explicit, fixed curr_entry loop for >= 256 initializer records,
689 removed debug code (write to 0xf7e)
691 2008-05-25 Raphael Neider <rneider AT web.de>
693 * device/include/pic/pic16f627a.h,
694 * device/include/pic/pic16f628a.h,
695 * device/include/pic/pic16f648a.h: added missing ports
697 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
699 * device/include/float.h: added __INFINITY
700 * device/lib/_fsadd.c: handle overflows
701 * device/lib/_fsmul.c,
702 * device/lib/_fsdiv.c: use __INFINITY
703 * device/lib/_fseq.c,
704 * device/lib/_fsneq.c: handle -0.0
705 * sim/ucsim/s51.src/uc89c51r.cc,
706 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
707 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
708 * src/mcs51/gen.c (genSend): fixed bug with --xstack
709 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
710 * support/regression/tests/snprintf.c: test bug with --xstack
712 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
714 * src/SDCCpeeph.c (callFuncByName):
715 Support nested parenthesis in peephole function arguments (#1967300)
717 2008-05-19 Raphael Neider <rneider AT web.de>
719 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
720 fixed duplicate labels (#1911325)
722 2008-05-19 Raphael Neider <rneider AT web.de>
724 * src/regression/empty.c: suppress warning
725 * src/regression/pointer1.c: enabled index_by_pointer()
726 * src/regression/inline.c: now works for pic16 as well
728 * src/pic16/device.c: include dbuf declarations
729 * src/pic16/device.h: removed obsolete prototypes
731 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
732 * src/pic16/glue.c: made purely local functions static,
733 (pic16_printGPointerType, pic16_printIvalCharPtr,
734 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
735 generic pointers' tags (#1961866)
737 * src/pic16/pcode.c (assignValnums): optimize literal assignments
739 2008-05-19 Borut Razem <borut.razem AT siol.net>
741 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
742 fixed typo, uninstall include/pic16/pic16devices.txt
744 2008-05-18 Borut Razem <borut.razem AT siol.net>
746 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
747 the buffer is null terminated
748 * src/device/pic16.c:
749 applied modified patch 1965676: Patch for Win32 16 bit PIC
750 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
752 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
754 * src/SDCC.lex (check_type),
755 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
758 * as/z80/clean.mk: also clean *.dep
759 * device/lib/pic16/libsdcc/stack/Makefile,
760 * sim/ucsim/libtool: removed as they are rebuild by configure
761 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
763 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
765 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
766 fixupInline instead of createFunction to fix bug 1864577
767 (inlineFindMaxBlockno): removed, use global blockNo
768 * src/SDCCglobl.h: added blockNo
770 * src/z80/peep.h: modified properties
771 * support/regression/tests/bug1864577.c: new, added
773 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
776 * as/mcs51/asm.h: added org_cnt
777 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
778 * as/mcs51/asout.c: changed old K&R to ANSI
779 * as/mcs51/Makefile.in: use common identifiers
785 * as/hc08/Makefile.bcc,
786 * as/hc08/Makefile.in: synchronized with as/mcs51/*
787 * sdcc_vc_in.h: added define __func__
788 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
789 Thanks Ruud van Silfhout
790 * support/regression/tests/bug1717305.c: new, added
792 2008-05-05 Borut Razem <borut.razem AT siol.net>
794 * support/regression/Makefile.in,
795 support/regression/ports/ds390/spec.mk,
796 support/regression/ports/hc08/spec.mk,
797 support/regression/ports/mcs51-common/spec.mk,
798 support/regression/ports/pic14/spec.mk,
799 support/regression/ports/pic16/spec.mk,
800 support/regression/ports/ucz80/spec.mk,
801 support/regression/ports/z80/spec.mk:
802 added INC_DIR and LIBDIR paths
803 * src/ds390/gen.c: removed duplicated selicolon
805 2008-05-04 Borut Razem <borut.razem AT siol.net>
807 * support/regression/Makefile.in,
808 support/regression/fwk/lib/testfwk.c,
809 support/regression/ports/ds390/spec.mk,
810 support/regression/ports/hc08/spec.mk,
811 support/regression/ports/mcs51-common/spec.mk,
812 support/regression/ports/mcs51-large/spec.mk,
813 support/regression/ports/mcs51-medium/spec.mk,
814 support/regression/ports/mcs51-small/spec.mk,
815 support/regression/ports/mcs51-stack-auto/spec.mk,
816 support/regression/ports/mcs51-xstack-auto/spec.mk,
817 support/regression/ports/pic14/spec.mk,
818 support/regression/ports/pic16/spec.mk,
819 support/regression/ports/ucz80/spec.mk:
820 added possibility to define the sdcc binary directory SDCC_BIN_PATH
821 used to run regeression tests
823 2008-05-01 Raphael Neider <rneider AT web.de>
825 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
826 supported devices and instructions to add new ones
828 2008-05-01 Raphael Neider <rneider AT web.de>
830 * device/include/pic16/adc.h,
831 device/lib/pic16/libio/adc/adcbusy.c,
832 device/lib/pic16/libio/adc/adcopen.c,
833 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
834 18f2455 style ADC devices, based on patch #1776197
835 * device/lib/pic16/libio/adc/adcclose.c,
836 device/lib/pic16/libio/adc/adcconv.c,
837 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
838 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
839 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
840 * device/include/pic16/pic18f4431.h,
841 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
842 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
844 2008-05-01 Raphael Neider <rneider AT web.de>
846 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
847 moved xinst flag into pic16_options_t
848 * src/pic16/device.c (default_device, pic16_list_devices,
849 pic16_find_device): removed references to sfrrange
850 * src/pic16/gen.c (genFunction),
851 src/pic16/glue.c (pic16initialComments),
852 src/pic16/main.c (pic16_optionsTable),
853 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
855 * device/include/pic16/pic16devices.txt: removed sfrrange lines
857 2008-04-29 Raphael Neider <rneider AT web.de>
859 * src/pic16/devices.inc,
860 device/include/pic16/pic16devices.txt: replaced compiled-in list
861 of devices with a variant parsed at runtime
862 * src/pic16/device.c: added support for parsing pic16devices.txt,
864 * src/pic16/device.h: removed (now) unused fields from PIC_device
865 * src/pic16/main.c: removed #pragma maxram,
866 (_pic16_initPaths): removed bogus generation of search paths,
867 setup the port proper only after the search paths (for
868 pic16devices.txt) are set up,
869 (_pic16_finaliseOptions): moved processor dependant code here
870 from _pic16_initPaths(), clean up
871 * src/pic16/ralloc.c (pic16_init_stack),
872 * src/pic16/ralloc.h,
873 * src/pic16/pcode.c: clean up
874 * device/include/Makefile.in,
875 support/scripts/sdcc.nsi: also install/package pic16devices.txt
876 * support/scripts/inc2h-pic16.pl: updated instructions
878 2008-04-29 Raphael Neider <rneider AT web.de>
880 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
881 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
882 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
883 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
884 added missing family members and 18f2480/2580/4480/4580 family
885 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
886 * device/include/pic16/pic18f2525.h: use 18f4620.h
887 * device/include/pic16/pic18f6680.h: use 18f8680.h
888 * device/include/pic16/pic18fregs.h,
889 device/lib/pic16/pics.all,
890 src/pic16/devices.inc: add new devices
891 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
892 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
893 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
894 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
895 prevent attempting to build the libio for some new devices
897 2008-04-29 Raphael Neider <rneider AT web.de>
899 * debugger/mcs51/Makefile.in: fixed paths to sources
901 2008-04-25 Borut Razem <borut.razem AT siol.net>
903 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
904 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
905 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
906 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
907 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
908 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
909 as/link/z80/linkz80.dsp: lklibr.c moved
910 * doc/INSTALL.txt: binary archives in bz2 format
911 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
913 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
915 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
916 * support/regression/tests/bug1856409.c: new, added
918 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
921 * src/mcs51/peep.c: Use werror for error messages.
922 * src/SDCCicode.c (geniCodeConditional),
923 * src/SDCCsymt.c (structElemType): fixed bug 1839321
924 * src/z80/Makefile.bcc,
925 * src/z80/z80.dsp: added src/z80/peep.c/h
926 * support/regression/tests/bug1839321.c: new, added
928 2008-04-20 Raphael Neider <rneider AT web.de>
930 * device/include/pic16/pic18f2455.h: added bitfields for port C
932 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
934 * src/z80/peep.c: Use werror for error messages.
936 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
938 * src/z80/peep.h (declaration of notUsed()),
939 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
941 * src/z80/z80.h (added dependency on peep.h),
942 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
945 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
947 * src/SDCCpeeph.c (added support for notUsed()),
948 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
950 * src/port.h (removed dependency on mcs51/peep.h, added declaration
951 for notUsed()): Implemented generic (that is not port-specific) part
954 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
956 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
957 * device/lib/libsdcc.lib,
958 * device/lib/Makefile.in,
959 * support/regression/ports/mcs51-xstack-auto/spec.mk,
960 * device/lib/calloc.c: renamed to _calloc.c
961 * device/lib/free.c: renamed to _free.c
962 * device/lib/malloc.c: renamed to _malloc.c
963 * device/lib/realloc.c: renamed to _realloc.c
964 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
965 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
966 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
967 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
968 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
969 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
970 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
971 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
973 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
974 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
975 * support/regression/tests/bug1509084.c: new, added
977 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
979 * device/include/mcs51/cc2510fx.h: added _XPAGE
980 * device/include/mcs51/compiler.h: cosmetic changes
982 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
984 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
987 2008-03-31 Borut Razem <borut.razem AT siol.net>
989 * support/cpp2 renamed to support/cpp
990 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
991 support/cpp2/libiberty/splay-tree.c,
992 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
993 support/cpp2/libcpp/directives.c,
994 support/cpp2/libcpp/include/cpplib.h,
995 support/cpp2/libcpp/include/symtab.h,
996 support/cpp2/libcpp/include/line-map.h,
997 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
998 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
999 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
1000 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
1001 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
1002 release version 4.3.0
1003 * configure.in, configure, Makefile.in, Makefile.bcc:
1004 adapted for moved cpp2
1006 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1008 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
1009 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
1011 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
1013 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
1015 * support/regression/tests/bug1717943.c: new, added
1017 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1019 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
1020 bytewise return value assignments introduced in last commit.
1022 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1024 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
1025 genMult, genJumpTab):
1026 Use 16-bit instructions for addition in some additional cases,
1027 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
1029 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
1031 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
1032 Implemented RFE #1921450, changed some debug messages.
1034 2008-03-30 Borut Razem <borut.razem AT siol.net>
1036 * Small Device C Compiler 2.8.0 released
1037 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
1038 * support/scripts/sdcc.nsi: added finish page; this version
1039 was used for 2.8.0 release
1040 * doc/knownbugs.html: removed; magically generated by the build
1041 process using gen_known_bugs.pl from now on
1043 2008-03-23 Borut Razem <borut.razem AT siol.net>
1045 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
1046 and reverted it, since it was already fixed by Raphael ;-)
1047 * doc/knownbugs.html: updated for RC2
1049 2008-03-22 Raphael Neider <rneider AT web.de>
1051 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
1054 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
1056 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
1057 * support/regression/tests/bug1839277.c: added related testBug1839299
1059 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
1061 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
1062 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
1064 * src/mcs51/gen.c: throughout only output hex constants
1065 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
1066 * support/regression/tests/bug1839277.c: new, added
1068 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
1070 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
1071 compilation warning about nested comments.
1073 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
1075 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
1076 * support/regression/tests/bug1921073.c: new, added
1078 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
1080 * src/z80/SDCCpeeph.c.c (callFuncByName):
1081 Commented function parameters.
1083 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
1085 * src/z80/ralloc.c (packRegsForAccUse2):
1086 disabled a broken accumulator packing optimization (fixed #1292721).
1087 * support/regression/tests/bug-1292721: Regression test for #1292721.
1089 2008-03-16 Raphael Neider <rneider AT web.de>
1091 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
1092 fixed code bloat regression using a variant of patch #1915618
1094 2008-03-16 Borut Razem <borut.razem AT siol.net>
1096 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
1097 icon, changed startup menu for release distribution, code cleaning,
1098 create url files instead links in startup menu
1100 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
1102 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
1103 * support/regression/tests/bug1579949.c: new, added
1105 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
1107 * device/lib/printf_fast.c: fixed bug 1255403
1109 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1111 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
1112 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
1114 2008-03-14 Borut Razem <borut.razem AT siol.net>
1116 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
1117 command line options
1118 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
1119 is correctly displayed
1120 * as/link/z80/lkmain.c: usage line commented out
1122 2008-03-13 Borut Razem <borut.razem AT siol.net>
1124 * doc/sdccman.lyx: corrected to be able to convert to PDF,
1125 updated the list pf supported pic14 devices
1127 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
1129 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
1131 2008-03-12 Borut Razem <borut.razem AT siol.net>
1133 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
1134 fixed documentation request #1718191
1135 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
1136 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
1139 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
1141 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
1142 * support/regression/tests/bug1505811.c: new, added
1144 2008-03-09 Raphael Neider <rneider AT web.de>
1146 * device/include/pic16/pic18f2620.h,
1147 * device/include/pic16/pic18f4620.h,
1148 * device/lib/pic16/libdev/pic18f2620.c,
1149 * device/lib/pic16/libdev/pic18f4525.c,
1150 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
1151 family to consistently use pic18f4620.[ch], fixes #1832562
1153 2008-03-09 Borut Razem <borut.razem AT siol.net>
1155 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1156 changed sdcc version to 2.8.0
1157 * knownbugs.html: regenerated
1158 * support/scripts/gen_known_bugs.pl: added number of open bugs
1160 2008-03-09 Raphael Neider <rneider AT web.de>
1162 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
1163 (genOr): read volatile operand even if the result is known,
1165 (genOr,genXor): removed unused legacy code,
1166 (genDummyRead): use pic16_mov2w_volatile()
1168 2008-03-08 Borut Razem <borut.razem AT siol.net>
1170 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
1171 cons w. --model-large
1172 * support/regression/staticinit.c: added regression test for bug
1175 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1177 * src/ds390/gen.c (pushSide, genPcall),
1178 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
1179 * src/mcs51/gen.c: cosmetic changes
1180 * support/regression/fwk/include/testfwk.h: added macro reentrant
1181 * support/regression/tests/bug1908493.c: new, added
1183 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1185 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
1187 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1189 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
1190 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
1191 already set in ds390/main.c and mcs51/main.c
1193 2008-03-07 Raphael Neider <rneider AT web.de>
1195 * src/regression/init0.c: new test for initialized arrays of function
1197 * src/regression/Makefile: made a bit more flexible, added init0.c
1198 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
1199 pointers, closes #1427663
1201 2008-03-05 Borut Razem <borut.razem AT siol.net>
1203 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
1204 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
1206 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1208 * support/librarian/sdcclib.c:Added feature request 1908061:
1209 Synchronise sdcclib commands with ar.
1211 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1213 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
1214 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
1215 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
1216 * device/include/mcs51/compiler.h: removed umlauts, added double
1219 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1221 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
1222 * support/regression/tests/bug1536762.c: new, added
1224 * src/SDCCutil.h: added getBuildDate()
1225 * src/SDCCmain.c (printVersionInfo),
1226 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
1228 * src/*/ralloc.c: removed IS_OP_RUONLY macro
1229 * src/ds390/ralloc.c (packRegisters),
1230 * src/mcs51/ralloc.c (packRegisters),
1231 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
1233 * support/regression/tests/bug1618050.c: new, added
1234 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
1235 * support/regression/fwk/include/testfwk.h,
1236 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
1239 2008-03-04 Raphael Neider <rneider AT web.de>
1241 * src/pic/gen.c: removed unused prototypes, prevent internal errors
1242 on accessing OP_SYM_TYPE(op)
1243 * src/pic/gen.h: removed unused prototype of genMinusDec()
1244 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
1245 fix #1876953 (invalid subtraction code), removed unused code
1247 2008-03-03 Raphael Neider <rneider AT web.de>
1251 * src/pic/genarith.c,
1253 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
1254 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
1256 2008-03-03 Raphael Neider <rneider AT web.de>
1258 * src/pic/device.c (find_device): search user-specified paths first
1259 for pic14devices.txt, fixes #1900827
1261 2008-03-02 Borut Razem <borut.razem AT siol.net>
1263 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
1264 AddToPath and RemoveFromPath
1266 2008-03-01 Borut Razem <borut.razem AT siol.net>
1268 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
1269 work correctly, added debugging support if -DSDCC.DEBUG command line
1272 2008-02-28 Borut Razem <borut.razem AT siol.net>
1274 * doc/sdccman.lyx: cosmetic changes
1276 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
1278 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
1279 * doc/sdccman.lyx: fixed unmeant removal of spaces
1281 2008-02-27 Borut Razem <borut.razem AT siol.net>
1283 * support/scripts/sdcc.nsi: corrected installation directory for
1284 current user installation mode
1285 * doc/README.txt: added Philipp Klaus Krause to the developers list
1287 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
1289 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
1290 return ifx condition
1291 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
1292 genCodePointerGet, genGenPointerGet): cleanup aop before generating
1293 ifxJump to fix bug 1838000
1294 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
1295 * support/regression/tests/bug1838000.c: new, added
1296 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
1298 2008-02-26 Borut Razem <borut.razem AT siol.net>
1300 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
1302 * support/scripts/sdcc.nsi: added MULTIUSER page,
1303 NSIS upgraded to version 2.35
1305 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1307 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
1308 * support/regression/tests/bug1565152.c: new, added
1310 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1312 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
1313 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
1314 * support/regression/tests/bug1670148.c: new, added
1316 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1318 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
1320 2008-02-24 Borut Razem <borut.razem AT siol.net>
1322 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
1323 is ineffective for unsigned char parameter
1325 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
1327 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
1328 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
1329 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
1330 * support/Util/MySystem.c (my_system): output errorcode when verbose
1332 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1334 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
1337 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
1339 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
1342 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
1344 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
1346 2008-02-21 Borut Razem <borut.razem AT siol.net>
1348 * support/regression/Makefile.in,
1349 support/regression/ports/ds390/spec.mk,
1350 support/regression/ports/hc08/spec.mk,
1351 support/regression/ports/mcs51-common/spec.mk,
1352 support/regression/ports/pic14/spec.mk,
1353 support/regression/ports/pic16/spec.mk,
1354 support/regression/ports/ucz80/spec.mk,
1355 support/regression/ports/xa51/spec.mk:
1356 added CFLAGS when compiling timeout
1358 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1360 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
1363 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1365 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
1366 * support/regression/tests/bug1888147.c: new, added
1368 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1370 * src/z80/gen.c: fixed bugs #1596270, #1736867
1372 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1374 * src/z80/gen.c: fixed bug in register pair loading when swapping register
1375 contents, mostly fixes #1596270
1377 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
1379 * src/z80/peeph.def,
1380 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
1381 peepholes, fixes #1806565
1383 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
1385 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
1386 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
1387 fixes bug 1739475, thanks Robert Larice
1388 (rule 271): new, added
1390 2008-02-18 Borut Razem <borut.razem AT siol.net>
1392 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
1394 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
1396 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
1398 2008-02-17 Raphael Neider <rneider AT web.de>
1400 * src/pic16/genarith.c,
1403 * src/pic16/genutils.c: removed unused legacy code,
1404 removed unused fields from struct asmop and struct _G
1406 2008-02-17 Raphael Neider <rneider AT web.de>
1408 * src/pic16/gen.c (AccRsh): cosmetic changes,
1409 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
1410 genRightShiftLiteral): fixed to work with SFRs as result by
1411 assigning only once to result,
1412 removed a lot of unused/excluded code fragments
1414 2008-02-17 Raphael Neider <rneider AT web.de>
1416 * device/include/pic/pic16f88.h,
1417 * device/include/pic/pic16f886.h,
1418 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
1420 2008-02-17 Borut Razem <borut.razem AT siol.net>
1422 * src/z80/peeph.def: applied patch
1423 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
1424 * src/z80/gen.c, src/z80/peeph.def: applied patch
1425 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
1426 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1427 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1428 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1429 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
1430 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
1432 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1434 * as/link/mcs51/aslink.dsp: removed SDK define
1435 * as/link/z80/clean.mk: brought in sync with other ports
1436 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
1437 * as/hc08/Makefile.bcc,
1438 * as/mcs51/Makefile.bcc,
1439 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
1440 * src/z80/main.c (_setValues): use the now capitalized -Z,
1441 (z80_port, gbz80_port): generate debug information when asked
1443 2008-02-16 Borut Razem <borut.razem AT siol.net>
1445 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
1446 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1447 as/z80/Makefile.in. as/z80/Makefile.bcc:
1448 applied patch #1893393: patch for as-z80 and link-z80 to generate
1449 cdb, thanks to Armin Diehl
1450 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
1451 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
1452 asnoice.c moved to as/asxxsrc/asnoice.c
1453 * src/z80/peeph-gbz80.def: applied patch
1454 #1880235: Z80 return peephole, thanks to Philipp Krause
1456 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1459 * doc/sdccman.lyx: bumped version to 2.7.5
1460 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1462 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1464 * device/include/pic16/stdlib.h,
1465 * device/lib/pic16/libc/stdlib/ltoa.c,
1466 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1468 2008-02-13 Borut Razem <borut.razem AT siol.net>
1470 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1471 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1472 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1473 src/SDCCopt.c, src/SDCCval.c:
1474 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1476 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1478 * src/SDCCsymt.c (compareType): fixed bug 1309013
1480 2008-02-09 Borut Razem <borut.razem AT siol.net>
1482 * src/SDCCval.c, src/SDCCval.h:
1483 code cleaning, added function constChrVal()
1484 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1485 call constChrVal() instead constVal()
1487 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1489 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1492 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1493 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1496 2008-02-01 Raphael Neider <rneider AT web.de>
1498 * device/include/pic/pic16f886.h,
1499 * device/include/pic/pic16f887.h: added RA6 and RA7
1501 2008-01-24 Raphael Neider <rneider AT web.de>
1503 * device/include/pic/pic16f88.h: added RA6 and RA7
1504 * device/lib/pic/libdev/disabled_pic16f886.c,
1505 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1507 * src/pic16/devices.inc,
1508 * device/include/pic16/pic18f2423.h,
1509 * device/include/pic16/pic18f2523.h,
1510 * device/include/pic16/pic18fregs.h,
1511 * device/lib/pic16/pics.all
1512 * device/lib/pic16/libdev/pic18f2423.c,
1513 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1514 * device/lib/pic16/libio/i2c.ignore,
1515 * device/lib/pic16/libio/usart.ignore,
1516 * device/lib/pic16/libio/adc.ignore: ignore new devices
1518 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1520 * src/SDCCast.c (createRMW): fixed bug 1582651
1522 2008-01-20 Borut Razem <borut.razem AT siol.net>
1524 * src/SDCCcse.c: partially fixed enhancement request
1525 #1793872 - multiply by -1 not collapsed
1526 * support/regression/tests/arithcsi.c: added regression test
1528 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1530 * as/mcs51/asx8051.dsp: removed define SDK
1531 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1532 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1534 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1535 cosmetic changes, brought more in sync, changed old K&R to ANSI
1537 2008-01-13 Borut Razem <borut.razem AT siol.net>
1539 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1540 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1542 2007-12-30 Borut Razem <borut.razem AT siol.net>
1544 * src/pic16/gen.c: fixed implementation of bitwise operations for
1546 * support/regression/tests/bitwise.c: added test cases
1548 2007-12-29 Borut Razem <borut.razem AT siol.net>
1550 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1551 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1552 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1553 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1554 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1555 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1556 src/pic16/pcode.[ch]: added const qualifier
1557 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1558 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1559 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1560 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1561 * as/asxxsrc/aslex.c: use dbuf_getline()
1562 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1563 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1564 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1565 as/z80/asm.h, as/z80/z80adr.c:
1566 changed type of ib and ip to const char *
1568 2007-12-28 Borut Razem <borut.razem AT siol.net>
1570 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1571 introduced (readlin) - long lines are turuncated
1572 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1573 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1574 as/z80/Makefile.in: moved aslex.c to asxxsrc
1575 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1576 * as/hc08/asmain.c, as/mcs51/asmain.c:
1577 added missing initialization of a_addr field
1578 * support/regression/tests/long_asm_line.c: added regtest for long
1581 2007-12-22 Borut Razem <borut.razem AT siol.net>
1583 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1585 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1587 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1589 2007-12-16 Borut Razem <borut.razem AT siol.net>
1591 * device/include/pic16/stdbool.h: removed, since already exists in
1592 device/include/; this also fixes bitopcse.c regression test for pic16
1594 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1595 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1596 dereference doesn't work; covered by regression test bug1399290
1598 2007-12-05 Borut Razem <borut.razem AT siol.net>
1600 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1603 2007-12-01 Borut Razem <borut.razem AT siol.net>
1605 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1606 corrected handling of the highest_valid_address
1608 2007-11-17 Raphael Neider <rneider AT web.de>
1610 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1611 * src/pic/glue.c (picglue): emit .file if --debug is given
1613 2007-11-17 Raphael Neider <rneider AT web.de>
1615 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1616 care when left or right operand resides in result, fixes #1830220
1618 2007-11-17 Borut Razem <borut.razem AT siol.net>
1620 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1621 #983491 - "Merge duplicate strings function is ineffective"
1622 * support/regression/tests/bug-983491.c: regtest disabled
1623 * as/asxxsrc: created
1624 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1625 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1626 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1627 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1628 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1629 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1630 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1631 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1632 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1633 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1634 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1635 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1636 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1638 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1640 * device/include/stdarg.h: added and removed some casts
1641 * src/SDCCsymt.c (compareType): Fully check types between generic and
1642 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1644 2007-11-13 Borut Razem <borut.razem AT siol.net>
1646 * support/regression/tests/bug-1817005.c:
1647 added regtest for bug #1817005 - as-z80 chokes on long labels
1649 2007-11-12 Borut Razem <borut.razem AT siol.net>
1651 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1652 as/z80/asout.c, as/z80/aslist.c:
1653 fixed bug #1817005 - as-z80 chokes on long labels
1655 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1658 * as/z80/asmain.c: cosmetic changes
1661 * as/z80/alloc.h: removed
1663 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1664 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1665 * as/link/hc08/Makefile.in,
1666 * as/link/mcs51/Makefile.in,
1667 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1669 * as/link/mcs51/lkarea.c,
1670 * as/link/mcs51/lkmain.c: cosmetic changes
1671 * as/link/hc08/lklibr.c,
1672 * as/link/z80/lklibr.c,
1673 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1674 used cygwin_conv_to_full_posix_path,
1675 added warnings, cosmetic changes, brought more in sync
1676 changed old K&R into ANSI function declarations
1677 * as/link/z80/lklibr.c (loadAdb): added
1678 * as/link/z80/lkmain.c: removed -- option from usage text
1680 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1682 * src/mcs51/gen.c (outBitC): optimized for no result
1684 2007-10-31 Borut Razem <borut.razem AT siol.net>
1686 * src/SDCCsymt.c: fixed (hopeful properly) bug
1687 #1805702 - order of extern matters
1688 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1691 2007-10-29 Borut Razem <borut.razem AT siol.net>
1693 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1694 - order of extern matters
1695 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1698 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1700 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1701 24bitMode, portIsDS390
1702 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1703 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1704 (notVolatileVariable): also check sloc names,
1705 (callFuncByName): moved ftab[] out of function and sorted it by use
1707 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1709 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1710 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1711 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1712 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1713 * support/regression/tests/bug-880197.c: new, added
1715 2007-10-28 Borut Razem <borut.razem AT siol.net>
1717 * support/regression/Makefile.in,
1718 support/regression/ports/mcs51-large/spec.mk,
1719 support/regression/ports/mcs51-xstack-auto/spec.mk,
1720 support/regression/ports/mcs51-stack-auto/spec.mk,
1721 support/regression/ports/mcs51-medium/spec.mk,
1722 support/regression/ports/mcs51-common/spec.mk,
1723 support/regression/ports/mcs51-common/*,
1724 support/regression/ports/mcs51-small/*:
1725 mcs51 renamed to mcs51-common, created mcs51-small
1726 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1727 * support/regression/tests/bug-1805702.c: added regtest for bug
1730 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1732 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1733 added new rules 265 - 270
1734 * support/regression/tests/bug1721024.c:new, added
1735 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1736 introduced new test-mcs51 to run all mcs51 tests
1738 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1740 * support/regression/tests/bug1816470.c: new, added
1742 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1744 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1745 propagate for *,+,- with float, fixed bug 1816470
1746 (decorateType): cast to resultTypeProp instead of resultType
1748 2007-10-19 Borut Razem <borut.razem AT siol.net>
1750 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1751 function is ineffective" for pic16 tareget
1752 * support/scripts/listerr.c: corrected include path
1753 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1756 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1758 * support/regression/tests/using.c: new, added
1759 * support/regression/tests/vaargs.c: fixed and enabled test
1761 2007-10-18 Borut Razem <borut.razem AT siol.net>
1763 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1765 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1767 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1769 * doc/sdccman.lyx: documented option --Werror
1770 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1771 RegBankUsed[] earlier
1773 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1775 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1779 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1781 * src/SDCCast.c (decorateType): improved optimization of tri-op
1782 * src/SDCCerr.c (vwerror, setWError),
1784 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1785 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1787 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1789 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1790 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1791 * support/regression/tests/bug-223113.c,
1792 * support/regression/tests/bug-426632.c,
1793 * support/regression/tests/bug-468811.c,
1794 * support/regression/tests/bug-477835.c,
1795 * support/regression/tests/bug-478094.c,
1796 * support/regression/tests/bug-499644.c,
1797 * support/regression/tests/bug-524209.c,
1798 * support/regression/tests/bug-524211.c,
1799 * support/regression/tests/packcast.c,
1800 * support/regression/tests/structidx.c: added empty tests
1801 * support/regression/tests/bug-607243.c: enabled test
1803 2007-10-06 Borut Razem <borut.razem AT siol.net>
1805 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1806 support of universal binaries on Mac OS X
1808 2007-10-02 Borut Razem <borut.razem AT siol.net>
1810 * src/SDCCval.h: unified double2ul macro for all platforms
1811 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1812 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1814 2007-09-30 Borut Razem <borut.razem AT siol.net>
1816 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1818 * sdcc_vc_in.h: enabled warnings
1819 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1820 unsigned type, result still unsigned
1821 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1823 2007-09-28 Raphael Neider <rneider AT web.de>
1825 * src/pic/device.c (find_device): prevent buffer underflow error
1826 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1827 the just destroyed list entry
1829 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1831 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1834 2007-09-18 Borut Razem <borut.razem AT siol.net>
1836 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1837 applied to unsigned type, result still unsigned
1839 2007-09-17 Borut Razem <borut.razem AT siol.net>
1841 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1842 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1843 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1844 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1845 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1846 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1847 src/z80/gen.c, src/z80/ralloc.c:
1848 fixed bug #1739860 - sdcc does not work correctly on some platforms
1850 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1852 2007-09-17 Raphael Neider <rneider AT web.de>
1854 * src/pic16/device.c: reverted to previous version
1855 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1857 2007-09-16 Raphael Neider <rneider AT web.de>
1859 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1860 as this raises a ton of gpasm warnings, just emit a second label
1861 * src/pic16/devices.inc,
1862 * device/lib/pic16/pics.all,
1863 * device/lib/pic16/libdev/pic18f2585.c,
1864 * device/lib/pic16/libdev/pic18f2680.c,
1865 * device/lib/pic16/libdev/pic18f2682.c,
1866 * device/lib/pic16/libdev/pic18f2685.c,
1867 * device/lib/pic16/libdev/pic18f4585.c,
1868 * device/lib/pic16/libdev/pic18f4680.c,
1869 * device/lib/pic16/libdev/pic18f4682.c,
1870 * device/lib/pic16/libdev/pic18f4685.c,
1871 * device/include/pic16/pic18f2585.h,
1872 * device/include/pic16/pic18f2680.h,
1873 * device/include/pic16/pic18f2682.h,
1874 * device/include/pic16/pic18f2685.h,
1875 * device/include/pic16/pic18f4585.h,
1876 * device/include/pic16/pic18f4680.h,
1877 * device/include/pic16/pic18f4682.h,
1878 * device/include/pic16/pic18f4685.h,
1879 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1880 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1881 patch contributed by Anton Strobl, applied with changes
1883 2007-09-16 Raphael Neider <rneider AT web.de>
1885 * device/include/pic16/pic18f2431.h,
1886 * device/include/pic16/pic18f25j10.h,
1887 * device/include/pic16/pic18f4431.h,
1888 * device/include/pic16/pic18f45j10.h: adopted common include style
1889 * device/include/pic16/pic18f1320.h,
1890 * device/include/pic16/pic18f2320.h,
1891 * device/include/pic16/pic18f2525.h,
1892 * device/include/pic16/pic18f4320.h,
1893 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1894 * device/include/pic16/pic18fregs.h: prepared for automatic include
1895 file selection by having DEVICE.h for every DEVICE
1896 * device/lib/pic16/libdev/pic18f2320.c,
1897 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1899 * device/lib/pic16/configure.in,
1900 * device/lib/pic16/configure: use rm -rf instead of rmdir
1901 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1902 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1904 2007-09-09 Borut Razem <borut.razem AT siol.net>
1906 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1907 distingush between i386 and ppc Mac OS X versions
1909 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1911 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1912 * support/regression/tests/bug1788177.c: new, added
1914 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1916 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1917 * device/include/mcs51/lint.h added keyword __naked
1919 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1923 * src/SDCCmem.h: removed maxRegBank
1924 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1925 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1926 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1927 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1928 name and behaviour to handle banked functions
1929 (scan4op): and use it to fix bug 1786213
1931 2007-09-03 Raphael Neider <rneider AT web.de>
1933 * device/include/pic16/pic18f248.h,
1934 * device/include/pic16/pic18f258.h,
1935 * device/include/pic16/pic18f448.h,
1936 * device/lib/pic16/libdev/pic18f248.c,
1937 * device/lib/pic16/libdev/pic18f258.c,
1938 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1939 added T0CONbits, fixes #1786891
1941 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1943 * src/ds390/gen.c (genFarPointerSet),
1944 * src/hc08/ralloc.c (packRegisters),
1945 * src/mcs51/ralloc.c (packRegisters),
1946 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1948 * src/SDCCicode.h: POINTER_SET can be true for literals too
1949 * support/regression/tests/bug1750318.c: new, added
1951 2007-08-23 Borut Razem <borut.razem AT siol.net>
1953 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1954 library versions without the completition functionality
1956 2007-08-22 Raphael Neider <rneider AT web.de>
1958 * device/include/pic16/pic18f1220.h,
1959 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1961 2007-08-12 Borut Razem <borut.razem AT siol.net>
1963 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1965 2007-08-11 Borut Razem <borut.razem AT siol.net>
1967 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1968 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1969 support/Util/SDCCerr.[ch] moved to src
1970 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1971 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1972 device/examples/ds390/tinitalk/tinitalk.dsp,
1973 device/examples/serialcomm/windows/serialcomm.dsp,
1974 support/librarian/librarian.dsp:
1975 removed linking of unused odbc32.lib and odbccp32.lib
1976 * support/scripts/winres.h:
1977 added for compilation with Visual C++ 2005 Express Edition
1979 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1981 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1984 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1986 * sdccconf_in.h: update the endian test so that SPARC Solaris
1987 does not throw syntax errors
1989 2007-08-06 Borut Razem <borut.razem AT siol.net>
1991 * doc/sdccman.lyx: removed two index entries which prevented the
1992 generation of sdcc doc archive
1994 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1996 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1997 instead of lyx 1.5.0.
1999 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2001 * device/include/hc08/mc68hc908apxx.h: new header contributed by
2002 Lucas Loizaga, with minor modifications. Thanks!
2004 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2006 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
2009 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2011 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
2012 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
2015 2007-07-22 Borut Razem <borut.razem AT siol.net>
2017 * configure.in, configure: re-introduced .version
2018 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
2019 the version reverted to 2.7.0
2021 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
2024 * doc/sdccman.lyx: bumped version to 2.7.3
2025 * device/include/mcs51/compiler.h: fixed elif->else
2026 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
2027 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
2028 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
2029 enable accuse for bit operands
2030 * src/SDCCmain.c (printVersionInfo),
2031 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
2032 environment descriptor
2033 * src/SDCCutil.h: added getBuildEnvironment
2034 * src/SDCCglue.c (initialComments): use getBuildEnvironment
2035 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
2036 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
2037 * support/regression/tests/bug1348008.c,
2038 * support/regression/tests/bug1496419.c,
2039 * support/regression/tests/bug1503067.c,
2040 * support/regression/tests/preproc.c: added empty tests
2042 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
2044 * support/regression/tests/bug1678803.c: new, added
2046 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
2049 * as/link/hc08/lkihx.c,
2050 * as/link/hc08/lkrloc.c,
2051 * as/link/mcs51/lkihx.c,
2052 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
2053 ihxExtendedLinearAddress
2054 * as/link/mcs51/lkrloc.c (relr),
2055 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
2056 acall/ajmp, see bug 830513
2058 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
2060 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
2061 (cseBBlock): remember aggr2ptr has been used
2062 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
2063 (geniCodeAssign): fixed bug 868103
2064 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
2065 added operandSize prototype
2066 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
2067 (genDataPointerSet): use max of size of right and result,
2068 (gencjne): added parameter useCarry for optimization,
2069 (genCmpEq): use carry if appropriate,
2070 (genXor): check if operand already in carry
2071 * support/regression/tests/bug-868103.c: enabled test
2073 2007-07-12 Raphael Neider <rneider AT web.de>
2075 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
2077 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
2079 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
2080 from Robert Larice, thanks
2081 * support/regression/tests/bitopcse.c,
2082 * support/regression/tests/bitvars.c,
2083 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
2084 * support/regression/tests/bug-927659.c: enabled test for z80
2085 * support/regression/tests/bug1738367.c: added extra tests by Frieder
2086 * support/regression/tests/bug1745717.c: new, added
2087 * support/regression/tests/literalop.c,
2088 * support/regression/tests/nullstring.c: removed storage definitions that
2089 are now in testfwk.h
2091 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
2093 * device/include/stdbool.h: do not define __bool_true_false_are_defined
2094 and bool for targets that do not fully support it.
2095 * support/regression/tests/bug1546986.c,
2096 * support/regression/tests/bug1723128.c,
2097 * support/regression/tests/bug1734654.c,
2098 * support/regression/tests/bug1738367.c,
2099 * support/regression/tests/constantRange.c: only use bool if allowed
2101 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
2103 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
2104 Larice, also handle function pointers
2105 * support/regression/tests/bug1749275.c: new, added
2107 2007-07-03 Borut Razem <borut.razem AT siol.net>
2109 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
2110 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
2111 #1746528: SDCC should ignore ':' in inline assembler comments
2112 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
2114 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
2116 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
2117 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
2119 2007-06-29 Borut Razem <borut.razem AT siol.net>
2121 * src/SDCCmain.c: fixed bug
2122 #1744746: SDCC #4867: broken option --xram-size
2124 2007-06-28 Borut Razem <borut.razem AT siol.net>
2126 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
2127 find out the endianess of host machine for ucsim
2129 2007-06-27 Borut Razem <borut.razem AT siol.net>
2131 * support/regression/generate-cases.py: corrected the file name
2133 * configure.in, configure, sdccconf_in.h: find out the endianess of
2135 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
2138 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
2140 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
2142 2007-06-26 Borut Razem <borut.razem AT siol.net>
2144 * support/regression/generate-cases.py: display warning if function
2145 list is empty; implemented more flexible rule for detection of
2146 testing functions, allowing return type 'void' in the same line as
2147 the function name in the function definition
2148 * support/regression/tests/bug-1654060.c: corrected test
2149 * support/librarian/sdcclib.c: fixed warning:
2150 format '%s' expects type 'char *', but argument 2 has type 'int'
2152 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2154 * support/librarian/sdcclib.c: Added feature Requests [1510635]
2155 Multiple infiles for sdcclib.
2157 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2159 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
2162 2007-06-18 Borut Razem <borut.razem AT siol.net>
2164 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
2165 how to handle comments, so they have to be removed by the
2166 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
2167 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
2168 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
2169 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
2170 table driven option hadling
2172 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2174 * src/SDCCast.c (decorateType),
2175 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
2176 iCode to ast level to fix bug 1738367
2177 * support/regression/tests/bug1738367.c: new, added
2179 2007-06-15 Raphael Neider <rneider AT web.de>
2181 * src/pic16/devices.inc,
2182 * device/lib/pic16/pics.all,
2183 * device/include/pic16/pic18fregs.h,
2184 * device/include/pic16/pic18f[24][45]20.h,
2185 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
2186 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
2187 * device/lib/pic16/Makefile.in: faster cleanup
2189 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2191 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
2193 2007-06-13 Raphael Neider <rneider AT web.de>
2195 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
2197 2007-06-12 Raphael Neider <rneider AT web.de>
2199 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
2200 suppress bit defines if NO_BIT_DEFINES is #define'd
2201 * device/include/pic/pic*.h: recreated all headers to include
2202 conditional bit defines
2203 * device/include/pic/pic16f886.h,
2204 * device/include/pic/pic16f887.h: fixed based on newer .inc file
2205 * device/include/pic/recreate.sh: script to recreate the complete
2206 device library files based on the currently supported devices
2208 2007-06-12 Borut Razem <borut.razem AT siol.net>
2210 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
2211 support/regression/Makefile.in, support/scripts/build.mak,
2212 support/scripts/Makefile.snapshot:
2213 use new svn URL scheme
2214 * doc/sdccman.lyx: SDCC Wiki moved to
2215 http://sdcc.wiki.sourceforge.net/
2217 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2219 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
2220 * support/regression/tests/bug1734654.c: added
2222 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2224 * src/SDCCast.c (decorateType): optimized '?' for equal operands
2225 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
2226 with literal operands
2228 2007-06-10 Borut Razem <borut.razem AT siol.net>
2230 * as/link/z80/lklibr.c: fixed mingw build warning
2231 lklibr.c:575: warning: implicit declaration of function 'tolower'
2232 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
2233 src/z80/main.c: move target specific options from src/SDCCmain.c
2234 to src/<target>/main.c
2236 2007-06-09 Borut Razem <borut.razem AT siol.net>
2238 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
2239 removed unused swap_sense; removed outBitCLong, replaced with outBitC
2240 * support/regression/tests/bug-1294691.c: added
2242 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
2244 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
2245 can also be static, fixes bug 1733438
2246 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
2247 have absolute address too
2248 (computeType): added optimization for 'cond ? true : false'
2249 * support/regression/tests/absolute.c: added test for static absolute var
2251 2007-06-08 Raphael Neider <rneider AT web.de>
2253 * src/regression/Makefile: suppress parallel builds, allow easy
2254 switching between pic14/pic16 ports
2255 * src/regression/picregs.h: added pic14/16 header file switch
2256 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
2257 inline.c,nestfor.c,string1.c}: include "picregs.h"
2259 2007-06-07 Borut Razem <borut.razem AT siol.net>
2261 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
2262 permanent solution to suppress GCC 4.2.0 c++ warning:
2263 deprecated conversion from string constant to `char *'
2264 use 'const char *' where ever required
2265 * support/regression/generate-cases.py: implemented more flexible rule
2266 for detection of testing functions, allowing white-spaces surrounding
2267 the function name and the 'void' parameter.
2268 * support/regression/tests/constantRange.c,
2269 support/regression/tests/scott-compare3.c: fixed failing regression
2270 tests, uncovered by implementation of more flexible rule for detection
2271 of testing functions
2273 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
2275 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
2277 2007-06-04 Borut Razem <borut.razem AT siol.net>
2279 * configure.in, configure, config_vc.awk: sdcc version number is now
2280 stored in configure.in; removed .version
2281 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
2282 doc/INSTALL.txt: version bumped to 2.7.2
2283 * sim/ucsim/configure.in, sim/ucsim/configure:
2284 use "read" to read from .version
2286 2007-06-03 Borut Razem <borut.razem AT siol.net>
2288 * */Makefile.in: removed annoying warning:
2289 Makefile:xx: Makefile.dep: No such file or directory
2291 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2293 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
2294 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
2295 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
2296 * src/SDCCast.c (resultTypePropagate): propagate for '!',
2297 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
2298 bugfix: only use newBoolLink for bit result type
2299 * src/SDCCicode.c (geniCodeLogic): added param tree,
2300 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
2301 (geniCodeLogicAndOr): use IS_BIT,
2302 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
2303 (ast2iCode): added tree param to geniCodeLogic for comparisons
2304 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
2305 * support/regression/tests/bug1723128.c: added test NotZero
2307 2007-06-01 Borut Razem <borut.razem AT siol.net>
2309 * SDCPP synchronized with GCC CPP release version 4.2.0,
2310 currently the latest release:
2311 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2312 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
2313 support/cpp2/cppdefault.h, support/cpp2/except.h,
2314 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
2315 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
2316 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2317 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
2318 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
2319 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
2320 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
2321 support/cpp2/opts.h, support/cpp2/output.h,
2322 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
2323 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
2324 support/cpp2/system.h, support/cpp2/version.c,
2325 support/cpp2/Makefile.in: modified
2326 * support/cpp2/opts-common.c: added
2327 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
2328 * device/lib/pic16/libdev/pic18f[24]5j10.c:
2329 search for included source file in local directory
2330 * sim/ucsim/configure, sim/ucsim/configure.in:
2331 temporary solution to suppress GCC 4.2.0 c++ warning:
2332 deprecated conversion from string constant to `char *'
2334 2007-06-01 Raphael Neider <rneider AT web.de>
2336 * device/lib/pic/libdev/pic12f683.c,
2337 * device/include/pic/pic12f683.h: added GPIO bits
2339 2007-06-01 Raphael Neider <rneider AT web.de>
2341 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
2342 quotation marks, clarified role of PIC14 vs. PIC16 ports
2343 * src/pic16/devices.inc,
2344 * device/include/pic16/pic18fregs.h,
2345 * device/include/pic16/pic18f[24][45]j10.h,
2346 * device/lib/pic16/pics.all,
2347 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
2348 18f24j10, 18f25j10, 18f44j10, and 18f45j10
2349 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
2350 for new devices as they are not yet supported by gputils
2352 2007-05-31 Borut Razem <borut.razem AT siol.net>
2354 * Small Device C Compiler 2.7.0 released
2355 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
2356 changed sdcc version to 2.7.1
2357 * support/scripts/sdcc.nsi: added How to create WIN32 release
2360 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
2362 * doc/sdccman.lyx: documented initialization and allocation of absolute
2363 variables, bit parameter passing, the need for function pointers to be
2364 reentrant and alpha quality support of inline and retrict
2366 2007-05-26 Borut Razem <borut.razem AT siol.net>
2368 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
2369 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
2370 * docs/knownbugs.html: updated
2372 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
2374 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
2376 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
2378 (gencjneshort): optimized when left is AOP_DIR
2379 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
2380 initializing unions in a struct/array
2381 * support/regression/fwk/include/testfwk.h: added defines for data, near
2382 and far for host and z80
2383 * support/regression/tests/bug1723128.c: new, added
2385 2007-05-22 Borut Razem <borut.razem AT siol.net>
2387 * doc/knownbugs.html: updated
2389 2007-05-21 Raphael Neider <rneider AT web.de>
2391 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
2392 error message instead
2393 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
2395 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2397 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
2399 2007-05-21 Raphael Neider <rneider AT web.de>
2401 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
2403 * src/regression/gpsim_assert.h,
2404 * src/regression/Makefile,
2405 * src/regression/pcodeopt.c: regression test for the above fix
2407 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2409 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
2410 jumps to self, fixed bug 1717281
2412 2007-05-10 Borut Razem <borut.razem AT siol.net>
2414 * support/scripts/gen_known_bugs.pl: cosmetic fix
2415 * doc/knownbugs.html: generated by gen_known_bugs.pl
2417 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2419 * src/SDCCast.c (createFunction): also generate non-inlined version of
2420 function for functions declared as "static inline"
2421 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
2422 function can be inlined after non-inlined version generated.
2424 2007-05-10 Borut Razem <borut.razem AT siol.net>
2426 * support/scripts/gen_known_bugs.pl: added script
2427 which generates knownbugs.html
2429 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
2431 * doc/knownbugs.html: updated for release 2.7.0
2433 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2435 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
2437 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2439 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
2440 (throughout): updated generating comments
2441 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
2442 (throughout): updated generating comments
2443 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
2444 rule instead of at the second, or it might skip lines when removing the
2446 * support/regression/tests/bug1714204.c: changed test to foo
2448 2007-05-08 Borut Razem <borut.razem AT siol.net>
2450 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
2451 thanks to SDCC Distributed Compile Farm members,
2452 added Z80 and GBZ80 command line options
2453 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
2455 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
2457 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
2458 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
2459 * support/regression/tests/longlit.c: modified to be tested at all and
2460 to pass the actual test
2462 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2464 * device/include/mcs51/uPSD33xx.h: Added.
2466 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2468 * device/lib/_gptrput.c,
2469 * device/lib/_gptrget.c: removed old code,
2471 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2472 * support/regression/tests/bug1714204.c: new, added
2474 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2476 * support/regression/tests/regtrack.c: test was never executed
2477 because of the regression test being picky about white spaces.
2478 * device/lib/mcs51/crtclear.asm: added comment
2480 2007-05-06 Raphael Neider <rneider AT web.de>
2482 * device/lib/pic/Makefile.rules,
2483 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2484 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2486 2007-05-06 Raphael Neider <rneider AT web.de>
2488 * src/pic16/device.h,
2490 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2491 _pic16_setDefaultOptions): removed/reordered command-line args
2492 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2493 devices, regrouped command line args, environment variables),
2494 clarified sone points, added sections on how to add devices to the
2497 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2499 * src/z80/peeph.def: fixed bug in rule 2
2501 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2503 * src/port.h: added TARGET_MCS51_LIKE
2504 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2505 take advantage of it too
2506 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2507 (shiftR2Left2Result): Optimized: don't check shifting by 0
2508 * src/z80/peeph-z80.def,
2509 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2510 modifications, see patch 1700823
2511 * src/mcs51/peep.c (): fixed bug 1712928
2512 * support/regression/tests/bug1712928.c: new, added
2514 2007-05-05 Borut Razem <borut.razem AT siol.net>
2516 * device/lib/pic16/Makefile.common.in,
2517 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2518 removed bash dependencies
2520 2007-05-01 Borut Razem <borut.razem AT siol.net>
2523 fixed bug #1710507: --i-code-in-asm makes compile fail
2524 all iCode comments are now one liners
2525 * src/mcs51/gen.c: fixed memory leak
2527 2007-05-01 Raphael Neider <rneider AT web.de>
2529 * device/lib/pic/libdev/*.c
2530 * device/include/pic/*.h: regenerated all device libs from updated
2532 * support/scripts/inc2h.pl: documented usage, now uses strict to
2535 2007-04-30 Borut Razem <borut.razem AT siol.net>
2538 fixed bug #1669175: Problem with space in output paths
2539 documented how to use paths with spaces for Windows users
2541 2007-04-29 Borut Razem <borut.razem AT siol.net>
2543 * Fixed svn:eol-style and svn:keywords properties
2544 * src/SDCCval.c: fixed bug
2545 #1592871: Segfault with "large" const arrays of characters
2546 replaced recursion with iteration
2547 * Removed svn:executable property from non-executable files
2549 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2551 * src/mcs51/gen.c (genRet): fixed bug 1707003
2553 2007-04-27 Raphael Neider <rneider AT web.de>
2555 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2556 createReachingDefinitions,assignValnums,pic16_destructDF,
2557 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2558 prevent NULL pointer dereferences
2559 * device/lib/pic/libdev/pic16f886.c,
2560 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2561 prevent building them, gputils do not really support them yet
2563 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2565 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2566 helps printf_small. 32 bytes more __idata mem.
2568 2007-04-27 Raphael Neider <rneider AT web.de>
2570 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2571 return early when pb or pb->pcHead is NULL (patch #1708427)
2572 * src/regression/empty.c,
2573 * src/regression/Makefile: added test with empty functions
2574 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2576 2007-04-27 Borut Razem <borut.razem AT siol.net>
2578 * src/SDCCast.c: fixed feature request
2579 #1547512: Redundant strings linked when using sizeof("abc")
2581 2007-04-23 Borut Razem <borut.razem AT siol.net>
2583 * doc/sdccman.lyx, src/SDCCmain.c:
2584 peep-hole comments are generated only if --fverbose-asm option is
2585 specified and --no-peep-comments is not, as proposed by Frieder.
2586 * support/regression/Makefile.in: compile regression tests with
2587 --fverbose-asm option so one can "grep" whether a new (or an old)
2588 peephole is (still) applied; requested by Frieder.
2590 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2592 * device/include/pic/pic16f886.h,
2593 * device/include/pic/pic16f887.h,
2594 * device/lib/pic/libdev/pic16f886.c,
2595 * device/lib/pic/libdev/pic16f887.c,
2596 * device/include/pic/pic14devices.txt,
2597 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2599 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2601 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2604 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2606 * device/lib/_memset.c: assembler version for mcs51
2608 2007-04-22 Borut Razem <borut.razem AT siol.net>
2610 * support/scripts/listerr.c: program to create the list of errors and
2611 warnings list from - added
2612 * doc/sdccman.lyx: removed the note
2613 "For list of warnings and corresponding codes, see err_warn.txt"
2614 * src/SDCCsymt.c: fixed bug #1699804:
2615 Bug with some uses of sizeof(static local array) (MCS51)
2616 * support/regression/tests/bug-1699804.c: added
2618 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2620 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2621 (main): added option -i,
2622 (asmbl, case S_INCL): use search_path_fopen,
2623 mostly from patch 1579668 by Peter Miller, thanks
2624 * src/z80/main.c: fixed typo --callee-saves-bc
2625 * device/include/mcs51/compiler.h: added sfrword for Tasking
2627 2007-04-20 Borut Razem <borut.razem AT siol.net>
2629 * src/z80/main.c: replaced reserved keyword asm with asmblr
2631 2007-04-19 Borut Razem <borut.razem AT siol.net>
2633 * src/port.h: use const pointers to strings
2634 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2635 * src/pic16/main.c: include SDCCargs.h
2636 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2637 const char, since the strings are dynamically allocated
2638 * src/SDCCmain.c: options.code_seg and options.const_seg are
2639 dynamically allocated; check port specific command line options
2640 before the general ones
2641 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2643 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2645 * device/include/ds400rom.h,
2646 * device/lib/ds390/lcd390.c,
2647 * device/lib/ds390/memcpyx.c,
2648 * device/lib/ds390/rtc390.c,
2649 * device/lib/ds400/ds400rom.c,
2650 * device/lib/ds400/memcpyx.c,
2651 * device/lib/hc08/_ret.c: more replacements of keywords with their
2652 double underscore equivalents
2653 * device/lib/ds390/Makefile.in,
2654 * device/lib/ds400/Makefile.in,
2655 * device/lib/gbz80/Makefile.in,
2656 * device/lib/hc08/Makefile.in,
2657 * device/lib/mcs51/Makefile.in,
2658 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2660 2007-04-17 Borut Razem <borut.razem AT siol.net>
2662 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2663 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2664 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2665 to --fverbose-asm, to be gcc'ish
2667 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2669 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2671 2007-04-17 Borut Razem <borut.razem AT siol.net>
2673 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2674 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2675 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2676 with their double underscore equivalent
2678 2007-04-14 Borut Razem <borut.razem AT siol.net>
2680 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2683 2007-04-13 Borut Razem <borut.razem AT siol.net>
2685 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2687 * device/examples/serialcomm/windows/serial.[ch],
2688 device/examples/serialcomm/windows/test_serialcomm.cpp:
2689 updated by Bela Torok
2690 * device/examples/serialcomm/windows/serialcomm.dsw,
2691 device/examples/serialcomm/windows/serialcomm.dsp: added
2693 2007-04-13 Jan Waclawek <wek AT efton.sk>
2695 * doc/sdccman.lyx: additions and changes at various places
2696 (submitted as #1697136).
2697 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2699 2007-04-10 Borut Razem <borut.razem AT siol.net>
2701 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2702 LyX file format changed to 245
2703 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2704 "FreeWare" replaced with "free open source"
2706 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2708 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2710 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2712 * device/include/pic16/pic18fregs.h,
2714 * device/lib/_decdptr.c,
2715 * device/lib/_divsint.c,
2716 * device/lib/_divslong.c,
2717 * device/lib/_divuint.c,
2718 * device/lib/_divulong.c,
2719 * device/lib/_fs2schar.c,
2720 * device/lib/_fs2sint.c,
2721 * device/lib/_fs2slong.c,
2722 * device/lib/_fs2uchar.c,
2723 * device/lib/_fs2uint.c,
2724 * device/lib/_fs2ulong.c,
2725 * device/lib/_fsadd.c,
2726 * device/lib/_fscmp.c,
2727 * device/lib/_fsdiv.c,
2728 * device/lib/_fseq.c,
2729 * device/lib/_fsget1arg.c,
2730 * device/lib/_fsget2args.c,
2731 * device/lib/_fsgt.c,
2732 * device/lib/_fslt.c,
2733 * device/lib/_fsmul.c,
2734 * device/lib/_fsneq.c,
2735 * device/lib/_fsnormalize.c,
2736 * device/lib/_fsreturnval.c,
2737 * device/lib/_fsrshift.c,
2738 * device/lib/_fssub.c,
2739 * device/lib/_fsswapargs.c,
2740 * device/lib/_gptrget.c,
2741 * device/lib/_gptrgetc.c,
2742 * device/lib/_gptrput.c,
2743 * device/lib/_logexpf.c,
2744 * device/lib/_modsint.c,
2745 * device/lib/_modslong.c,
2746 * device/lib/_moduint.c,
2747 * device/lib/_modulong.c,
2748 * device/lib/_mulint.c,
2749 * device/lib/_mullong.c,
2750 * device/lib/_schar2fs.c,
2751 * device/lib/_ser.c,
2752 * device/lib/_setjmp.c,
2753 * device/lib/_sint2fs.c,
2754 * device/lib/_slong2fs.c,
2755 * device/lib/_spx.c,
2756 * device/lib/_uchar2fs.c,
2757 * device/lib/_uint2fs.c,
2758 * device/lib/_ulong2fs.c,
2759 * device/lib/asincosf.c,
2760 * device/lib/atanf.c,
2761 * device/lib/calloc.c,
2762 * device/lib/ds390/tinibios.c,
2763 * device/lib/ds400/tinibios.c,
2764 * device/lib/expf.c,
2765 * device/lib/free.c,
2766 * device/lib/hc08/_mulint.c,
2767 * device/lib/logf.c,
2768 * device/lib/malloc.c,
2769 * device/lib/printf_fast.c,
2770 * device/lib/printf_tiny.c,
2771 * device/lib/printfl.c,
2772 * device/lib/realloc.c,
2773 * device/lib/ser_ir.c,
2774 * device/lib/serial.c,
2775 * support/regression/tests/libmullong.c: replaced all special keywords
2776 with their double underscore equivalent
2777 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2778 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2780 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2781 (genRet): if the bit-symbol is ruonly it already is in the carry
2782 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2783 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2784 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2785 type UCHAR if dest is not bit
2787 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2789 * device/include/math.h,
2790 * device/lib/cotf.c,
2791 * device/lib/expf.c,
2792 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2794 2007-04-01 Borut Razem <borut.razem AT siol.net>
2796 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2797 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2798 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2799 gcc_unreachable() called internal_error()...
2801 2007-03-30 Raphael Neider <rneider AT web.de>
2803 * src/pic/ralloc.c (isData): suppress garbage debug output
2805 2007-03-28 Borut Razem <borut.razem AT siol.net>
2808 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2809 is developed, built and used worldwide, and the word "night" doesn't
2812 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2814 * device/include/mcs51/C8051F360.h: new, added
2815 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2817 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2819 * src/SDCC.y (declaration_specifiers, function_specifier),
2820 * support/Util/SDCCerr.c,
2821 * support/Util/SDCCerr.h,
2823 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2825 * src/SDCCmem.c (deallocParms),
2826 * src/SDCCast.c: support for function inlining, not quite complete
2827 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2828 'restrict' qualifier
2830 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2832 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2833 (saveRBank, unsaveRBank): don't save bits,
2834 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2835 * support/regression/tests/bug1535242.c: new, added
2836 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2837 thanks Alexey Shamrin <shamrin AT gmail.com>,
2838 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2839 removed header guard)
2841 * sdcc.spec: bumped version to 2.6.5
2842 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2844 2007-03-22 Borut Razem <borut.razem AT siol.net>
2846 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2847 fixed bug #1653671: sdcdb integration into ddd is broken
2849 2007-03-22 Raphael Neider <rneider AT web.de>
2851 * src/pic/gen.c (popGetExternal): augmented to also create references
2852 to external variables (not only labels),
2853 (genCall): comment on plan to reduce PAGESEL overhead,
2854 (genFunction, genEndFunction): also save/restore FSR around interrupt
2855 handling code, removed lots of unused code
2856 (genDivOneByte): release acquired temp register
2857 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2859 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2860 for registers that need to be saved during interrupts (FSR, STATUS,
2861 PCLATH; W needs special handling), currently only FSR is used
2863 2007-03-22 Raphael Neider <rneider AT web.de>
2865 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2867 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2869 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2871 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2873 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2875 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2877 * as/link/aslink.h: added LKOBJEXT
2878 * as/link/hc08/link_hc08.dsp,
2879 * as/link/hc08/Makefile.bcc,
2880 * as/link/hc08/Makefile.in,
2881 * as/link/mcs51/aslink.dsp,
2882 * as/link/mcs51/Makefile.bcc,
2883 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2884 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2885 * as/link/lkaomf51.c: merged and moved
2886 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2887 * as/link/z80/lkdata.c,
2888 * as/link/lkdata.c: merged and moved
2889 * as/link/hc08/lkmain.c,
2890 * as/link/mcs51/lkmain.c: cosmetic changes
2891 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2892 * as/link/lklex.c: use LKOBJEXT
2893 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2894 ANSI-fied functions, removed bubble-sorts
2895 * as/link/z80/lksym.c as/link/lksym.c: merged,
2897 * as/link/z80/linkgbz80.dsp,
2898 * as/link/z80/linkz80.dsp,
2899 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2900 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2901 * as/link/z80/lkhead.c,
2902 * as/link/z80/lklex.c: deleted
2903 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2904 * as/link/z80/lkmain.c: added copyfile()
2906 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2908 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2910 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2912 * device/lib/_strlen.c: assembler version for mcs51
2914 2007-03-13 Raphael Neider <rneider AT web.de>
2916 * device/include/pic16/pic18f2221.h,
2917 * device/include/pic16/pic18f2321.h,
2918 * device/include/pic16/pic18f2331.h,
2919 * device/include/pic16/pic18f4221.h,
2920 * device/include/pic16/pic18f4321.h,
2921 * device/include/pic16/pic18f4331.h: fixed config byte location names
2922 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2923 consistently named config byte locations
2925 2007-03-13 Borut Razem <borut.razem AT siol.net>
2927 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2928 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2929 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2930 as/link/z80/Makefile.in, as/z80/Makefile.in:
2933 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2935 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2936 * device/lib/printf_large.c: pointer was converted to generic
2937 pointer for mcs51 models other than model-small (Maarten noticed)
2939 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2941 * device/include/mcs51/ADuC84x.h: Added.
2943 2007-03-10 Borut Razem <borut.razem AT siol.net>
2945 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2946 fixed RFE #1624219: double backslashes in filenames;
2947 functions hexEscape(), octalEscape() and copyStr() moved from
2948 SDCCval.c to SDCCutil.c and made them glovbally available
2950 2007-03-09 Borut Razem <borut.razem AT siol.net>
2952 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2953 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2954 1673361: Missaligned comments in output files
2956 2007-03-09 Raphael Neider <rneider AT web.de>
2958 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2960 2007-03-09 Raphael Neider <rneider AT web.de>
2964 * src/pic/ralloc.c: suppress undesired debug output
2965 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2967 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2969 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2971 2007-03-07 Borut Razem <borut.razem AT siol.net>
2973 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2974 search include files in the current directory
2976 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2978 * src/SDCCglue.c (emitMaps, glue),
2979 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2981 * support/regression/tests/absolute.c: added xdata test
2983 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2985 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2986 added condition to macro, fixes bug 1666080
2988 2007-03-02 Raphael Neider <rneider AT web.de>
2990 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2992 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2994 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2995 be cleared. Unconditionally set __XPAGE
2996 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2998 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3003 * src/mcs51/rtrack.c,
3005 * doc/sdccman.lyx: added --no-gen-comments
3006 * src/mcs51/peeph.def: added 192.b, disabled 185
3008 2007-02-25 Raphael Neider <rneider AT web.de>
3010 * src/pic16/gen.c (genCast): fixed typo
3011 * device/lib/pic16/Makefile.subdir: only install existing files
3012 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
3014 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
3016 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
3017 * device/lib/mcs51/crtclear.asm,
3018 * device/lib/mcs51/crtxclear.asm: renumbered labels
3019 * device/lib/mcs51/Makefile.in: added crtcall.asm
3020 * doc/sdccman.lyx: documented mcs51 crt* library startup code
3021 * src/mcs51/gen.c (movc): removed,
3022 (aopGet, genPlusBits): clear a after loading the carry (possibly from
3024 (toCarry, genSend, genRet): added function toCarry,
3025 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
3026 (assignBit, genAssign, genCast): added function assignBit
3027 * src/mcs51/Makefile.bcc: added rtrack.c
3028 * src/mcs51/ralloc.h: made valueKnown a bitfield
3029 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
3030 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
3031 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
3032 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
3033 * src/z80/gen.c: added AOP_IS_PAIRPTR,
3034 (_pop): only pop valid pairs, see gencjneshort,
3035 (gencjneshort): return pair that still needs to be popped, restructured,
3036 (gencjne, genCmpEq): call _pop
3038 2007-02-23 Raphael Neider <rneider AT web.de>
3040 * device/include/pic/pic14devices.txt: 16f684 has only one config word
3042 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3044 * device/include/mcs51/P89LPC925.h: Added.
3046 2007-02-18 Raphael Neider <rneider AT web.de>
3048 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
3050 2007-02-17 Borut Razem <borut.razem AT siol.net>
3052 * support/cpp2/directives.c, support/cpp2/version.c:
3053 synchronized with GCC CPP 4.1.2
3055 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3057 * src/mcs51/rtrack.h,
3058 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
3059 by checking the strings passed by emitcode() to the assembler.
3060 Feel free to change. This in part addresses RFE #482179.
3061 Set environment variable SDCC_RTRACK to enable.
3062 * src/mcs51/gen.c: inserted hooks
3063 * src/mcs51/ralloc.h: added two members to struct regs
3064 * support/regression/tests/regtrack.c: added
3066 2007-02-14 Borut Razem <borut.razem AT siol.net>
3068 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
3069 * Makefile.in: applied patch from Makefile related part of
3070 #1469393: Compiler does not initialize static data
3072 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3074 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
3075 for better fix of bug 1273984, compiles pic16 rand.c
3077 2007-02-12 Borut Razem <borut.razem AT siol.net>
3079 * src/pic16/main.c: fixed pic16 standard library directory bug
3081 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3083 * src/hc08/gen.c (genSwap): fix swap regression test
3085 2007-02-10 Borut Razem <borut.razem AT siol.net>
3087 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
3089 * support/regression/tests/bug-1654060.c: added regression test for
3092 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3094 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
3095 bit moves in return statement
3097 2007-02-09 Borut Razem <borut.razem AT siol.net>
3099 * src/SDCC.y: fixed bug #1654060 typedef within function causes
3102 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3104 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
3105 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
3107 2007-02-07 Raphael Neider <rneider AT web.de>
3109 * src/pic16/devices.inc,
3110 * device/include/pic16/pic18fregs.h,
3111 * device/include/pic16/pic18f[24][34]31.h,
3112 * device/lib/pic16/libdev/pic18f[24][34]31.c,
3113 * device/lib/pic16/pics.all: added 18f[24][34]31 family
3114 * device/lib/pic16/libio/i2c.ignore: do not build i2c
3116 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3118 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
3119 can this have lived here for so many years?
3120 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
3121 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
3122 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
3124 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
3126 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
3127 appended by loop induction must be at the very end of the eBBlock
3129 2007-02-05 Kevin Vigor
3131 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
3133 2007-02-05 Borut Razem <borut.razem AT siol.net>
3135 * support/regression/fwk/lib/timeout.c: native WIN32 port,
3136 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
3138 2007-02-03 Borut Razem <borut.razem AT siol.net>
3140 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
3141 applied patch #1646602 option to set default signedness of char to
3142 unsigned, added -funsigned-char command line option,
3143 thanks to Gunther Jehle
3144 * device/lib/Makefile.in: added the -f option to rm so it doesn't
3145 prompt for file deletion a few hundred times (especially the
3146 subversion files, which have ro permissions so it asks for
3147 confirmation), thanks to Simon McAuliffe;
3148 added {} + option to find in order to remove multiple files from a
3151 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3153 * device/include/mcs51/SST89x5xRDx.h: Added.
3155 2007-02-02 Raphael Neider <rneider AT web.de>
3157 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
3158 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
3160 2007-02-01 Raphael Neider <rneider AT web.de>
3162 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
3165 2007-01-31 Borut Razem <borut.razem AT siol.net>
3167 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
3168 if compiled with GCC. Thanks to Raphael Neider
3170 2007-01-31 Raphael Neider <rneider AT web.de>
3172 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
3173 operand names, handles name and (name + n) for all n,
3174 (sameBank): restructured, also check bank allocation policy,
3175 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
3176 (pic14_operandsAllocatedInSameBank): check whether to operands
3177 will be allocated into the same bank (i.e., section) to reduce
3178 BANKSEL overhead, queried from pcode.c:sameBank,
3179 (pic14printLocals): reintroduced clustering registers into a single
3180 section: all compiler generated symbols will now reside in one
3181 bank (per file), reducing BANKSEL overhead and code size,
3182 (showAllMemmaps): use local dbuf where possible
3184 2007-01-29 Raphael Neider <rneider AT web.de>
3186 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
3187 (call_libraryfunc): retrieve/create symbol and mark as used,
3188 (genFunction): mark defined functions as non-extern and add again
3189 to code memmap for later output
3190 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
3191 (pic14printLocals): reworked for new symbol emission,
3192 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
3193 showAllMemmaps): reworked symbol output using dbufs, added handling
3194 of string literals (still incomplete),
3195 (picglue): removed symbol emission, moved into showAllMemmaps,
3196 (emitSymbolSet): new workhorse for symbol output,
3197 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
3199 2007-01-29 Borut Razem <borut.razem AT siol.net>
3201 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
3202 component contains the extension separator.
3204 2007-01-28 Borut Razem <borut.razem AT siol.net>
3206 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
3208 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
3209 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
3210 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
3211 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
3212 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
3213 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
3214 src/z80/gen.c, support/Util/MySystem.c:
3215 accept slash and backslash as directory separator on WIN32 and
3218 2007-01-28 Raphael Neider <rneider AT web.de>
3220 * src/pic16/devices.inc,
3221 * device/include/pic16/pic18f[24][23]21.h,
3222 * device/include/pic16/pic18fregs.h,
3223 * device/lib/pic16/libdev/pic18f[24][23]21.c,
3224 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
3225 * device/lib/pic16/libio/adc.ignore,
3226 * device/lib/pic16/libio/i2c.ignore,
3227 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
3228 family, as gputils do not yet support the devices
3229 * device/lib/pic16/Makefile.subdir: ignore errors on install
3230 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
3231 headers and libraries from gputils .inc files
3233 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3235 * doc/sdccman.lyx: add printf_fast_f precision limitation note
3237 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
3239 * doc/sdccman.lyx: add printf benchmarks
3241 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3243 * device/lib/printf_fast.c: fix %c, char promoted to int
3244 * device/lib/printf_tiny.c: fix %c, char promoted to int
3246 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
3248 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
3250 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3252 * support/regression/tests/swap.c: 64 bit hosts failed
3253 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
3255 2007-01-25 Raphael Neider <rneider AT web.de>
3257 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
3258 based on absolute register address, patch by Alex Blond
3260 2007-01-22 Raphael Neider <rneider AT web.de>
3262 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
3263 emitted, do not emit them again...
3265 2007-01-22 Raphael Neider <rneider AT web.de>
3267 * src/regression/bank1.c, src/regression/compare6.c,
3268 src/regression/add.c: cosmetic changes
3269 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
3270 * src/pic/gen.c: fixed global zero and one,
3271 (aopForSym): removed unued code,
3272 (aopGet): assert aop is defined, check and use `index' of
3273 pCodeImmd operands (fixes #1630908),
3274 * src/pic/pcode.c (get_op): added output of generic pointer tag,
3275 (register_reassign): prevent accidental register unification,
3276 (ReuseReg): cosmetic changes (also above)
3277 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
3278 pic14emitStaticSeg): do not emit initialized data,
3279 (printIval*): replaced with working versions,
3280 (pic14createInterruptVect,picglue): use idata for initialized data,
3281 now init data should work in all modules (not only main()),
3282 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
3284 2007-01-21 Borut Razem <borut.razem AT siol.net>
3286 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
3287 use -fPIC or -fpic if they are supported and not ignored
3288 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
3289 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
3291 2007-01-20 Borut Razem <borut.razem AT siol.net>
3293 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
3294 implemented RFE #1470316: allow "$" in variable names
3296 2007-01-20 Raphael Neider <rneider AT web.de>
3298 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
3300 2007-01-20 Raphael Neider <rneider AT web.de>
3302 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
3303 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
3304 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
3305 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
3306 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
3307 * device/lib/pic/libdev/pic*.c,
3308 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
3309 * device/lib/pic/libdev/Makefile.in: show progress
3311 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3313 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
3314 * support/scripts/sdcc_cygwin_mingw32,
3315 * support/scripts/sdcc_mingw32,
3316 * support/scripts/build.mak: replaced --datadir by --datarootdir for
3317 conformance with autoconf 2.6
3319 2007-01-19 Raphael Neider <rneider AT web.de>
3321 * src/pic/device.c (register_map): fixed list construction
3322 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
3323 (genMod): removed case for genModbits,
3324 (genModbits): removed as now unused/unimplemented
3325 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
3327 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3329 * support/regression/tests/swap.c: added in response to #1638622
3330 * doc/sdccman.lyx: synced version, minor changes
3332 2007-01-18 Borut Razem <borut.razem AT siol.net>
3334 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
3335 thanks to Gunther Jehle
3336 * src/asm.c: don't die if the file drfined in #line couldn't be opened
3337 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
3338 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
3339 use filename in lineno instead.
3340 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
3341 print the file name in ast_print()
3343 2007-01-18 Borut Razem <borut.razem AT siol.net>
3345 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
3347 * src/SDCC.lex: stringLiteral() returns const char pointer,
3348 EOF detection in stringLiteral(), fixed asmbuf memory leak,
3349 fixed column counting
3350 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
3351 accept const char pointer as parameter
3352 * src/SDCCdwarf2.c: corrected buffer size
3354 2007-01-17 Borut Razem <borut.razem AT siol.net>
3356 * support/Util/dbuf_string.c: fixed for amd64
3358 2007-01-15 Borut Razem <borut.razem AT siol.net>
3360 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
3361 removed terminal symbol ELIPSIS, since it was never generated by the
3362 lexer and it was wrongly used in parameter_identifier_list rule
3364 2007-01-15 Raphael Neider <rneider AT web.de>
3366 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
3367 code page and data banking description
3368 * src/pic/genarith.c,
3369 * src/pic/gen.h: removed bit arithmetic functions,
3370 updated exit(1) to exit(EXIT_FAILURE)
3371 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
3372 * device/include/pic16/pic18f2455.h,
3373 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
3374 TRISD and TRISE, fixed/added some bit names
3375 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
3376 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
3377 updated pic18f2455.{c,h} instead of duplicating them
3379 2007-01-14 Borut Razem <borut.razem AT siol.net>
3381 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
3382 Cannot debug files that contain spaces in the path name
3383 by converting spaces in asm file name to underscores
3385 2007-01-13 Borut Razem <borut.razem AT siol.net>
3387 * doc/sdccman.lyx: fixed format errors
3389 2007-01-10 Borut Razem <borut.razem AT siol.net>
3391 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
3392 codeseg/constseg #pragma fail
3393 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
3394 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
3395 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
3396 suppoprt/cpp2/sdcpp.[ch]: house cleaning
3398 2007-01-09 Borut Razem <borut.razem AT siol.net>
3400 * get rid of diagnistic.[ch], pretty-print.[ch],
3401 c-pretty-print.[ch], ... used just for error, warning, ...
3403 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
3404 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
3405 suppoprt/cpp2/pretty-print.[ch]:
3407 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
3408 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
3409 suppoprt/cpp2/sdcpp.dsp:
3412 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
3414 * device/lib/printf_large.c (output_float): removed recursion,
3415 use smaller buffer on stack for mcs51,
3416 fixed bug printing 1.96
3417 * support/regression/tests/snprintf.c: added test
3419 2007-01-07 Borut Razem <borut.razem AT siol.net>
3421 * use dynamic memory buffers instead temporary files
3422 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
3424 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
3425 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
3426 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
3427 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
3428 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
3429 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
3430 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
3431 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
3432 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
3433 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
3434 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
3435 support/Util/dbuf.c, support/Util/dbuf.h:
3437 * .version, sdcc.spec: bumped version to 2.6.4
3439 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3441 * src/port.h: added TARGET_Z80_LIKE macro
3442 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
3443 output PSEG location if --xram-loc or --xstack-loc was used
3444 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
3446 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
3448 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
3449 * as/as_z80.dsp, as/z80/as_z80.dsp,
3450 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
3451 * sdcc.dsw: moved project files into subdir
3452 * as/hc08/as_hc08.dsp,
3453 * as/hc08/Makefile.bcc,
3454 * as/hc08/Makefile.in,
3455 * as/mcs51/Makefile.bcc,
3456 * as/mcs51/Makefile.in,
3457 * as/z80/Makefile.bcc,
3458 * as/z80/Makefile.in,
3459 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3462 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3465 * as/mcs51/asmain.c,
3467 * as/z80/assym.c: removed include "strcmpi.h"
3468 * as/hc08/strcmpi.c,
3469 * as/hc08/strcmpi.h,
3470 * as/mcs51/strcmpi.c,
3471 * as/mcs51/strcmpi.h,
3472 * support/Util/strcmpi.c,
3473 * support/Util/strcmpi.h: removed files
3474 * as/strcmpi.c: added as_strncmpi()
3476 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3478 * sdcc.dsw: Added some dependencies on project config.dsp
3480 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3482 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3483 with [di]ram_start to fix a regresion
3485 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3487 * configure.in: added missing mcs51 in status output
3488 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3490 * debugger/mcs51/clean.mk (distclean): remove config.h
3491 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3492 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3493 options.h, s-options-h and options.c
3494 * support/cpp2/clean.mk: unused, removed
3495 * Makefile.common.in,
3498 * as/hc08/Makefile.in,
3500 * as/mcs51/Makefile.in,
3501 * as/mcs51/clean.mk,
3504 * as/z80/Makefile.in,
3506 * as/link/Makefile.in,
3507 * as/link/hc08/Makefile.in,
3508 * as/link/hc08/clean.mk,
3509 * as/link/mcs51/Makefile.in,
3510 * as/link/mcs51/clean.mk,
3511 * as/link/z80/Makefile.in,
3512 * as/link/z80/clean.mk,
3513 * as/link/z80/conf.mk,
3514 * debugger/mcs51/Makefile.in,
3515 * debugger/mcs51/clean.mk,
3516 * device/include/Makefile.in,
3517 * device/lib/Makefile.in,
3518 * device/lib/mcs51/Makefile.in,
3519 * device/lib/pic/Makefile.in,
3520 * device/lib/pic/Makefile.common.in,
3521 * device/lib/pic/Makefile.subdir,
3522 * device/lib/pic/Makefile.rules,
3523 * device/lib/pic16/libio/Makefile.in,
3524 * device/lib/pic16/Makefile.subdir,
3525 * device/lib/pic16/libdev/Makefile.in,
3526 * device/lib/pic16/Makefile.rules,
3527 * device/lib/pic16/Makefile.common.in,
3528 * sim/ucsim/avr.src/Makefile.in,
3529 * sim/ucsim/main_in.mk,
3530 * sim/ucsim/cmd.src/Makefile.in,
3531 * sim/ucsim/doc/Makefile.in,
3532 * sim/ucsim/gui.src/Makefile.in,
3533 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3534 * sim/ucsim/gui.src/serio.src/Makefile.in,
3535 * sim/ucsim/hc08.src/Makefile.in,
3536 * sim/ucsim/libltdl/Makefile.in,
3537 * sim/ucsim/s51.src/Makefile.in,
3538 * sim/ucsim/sim.src/Makefile.in,
3539 * sim/ucsim/sim.src/conf.mk,
3540 * sim/ucsim/xa.src/Makefile.in,
3541 * sim/ucsim/z80.src/Makefile.in,
3545 * support/cpp2/Makefile.in,
3546 * support/librarian/Makefile.in,
3547 * support/librarian/clean.mk,
3548 * support/makebin/Makefile.in,
3549 * support/makebin/clean.mk,
3550 * support/packihx/Makefile.in,
3551 * support/regression/Makefile.in,
3552 * support/regression/ports/ds390/spec.mk,
3553 * support/regression/ports/gbz80/spec.mk,
3554 * support/regression/ports/hc08/spec.mk,
3555 * support/regression/ports/mcs51/spec.mk,
3556 * support/regression/ports/mcs51-large/spec.mk,
3557 * support/regression/ports/mcs51-medium/spec.mk,
3558 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3559 * support/regression/ports/pic14/spec.mk,
3560 * support/regression/ports/pic16/spec.mk,
3561 * support/regression/ports/mcs51-stack-auto/spec.mk,
3562 * support/regression/ports/ucz80/spec.mk,
3563 * support/regression/ports/xa51/spec.mk,
3564 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3565 adding a slash after $(top_builddir) and/or adding @datarootdir@
3567 * debugger/mcs51/configure.in,
3568 * device/lib/pic/configure.in,
3569 * device/lib/pic16/configure.in,
3570 * sim/ucsim/configure.in,
3571 * support/cpp2/configure.in,
3572 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3574 * debugger/mcs51/configure,
3575 * device/lib/pic/configure,
3576 * device/lib/pic16/configure,
3577 * sim/ucsim/configure,
3578 * support/cpp2/configure,
3579 * support/packihx/configure: generated with autoconf 2.60
3581 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3583 * as/link/hc08/lkihx.c (newArea),
3584 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3586 2007-01-02 Borut Razem <borut.razem AT siol.net>
3588 * doc/sdccman.lyx: documented #pragma sdcc_hash
3589 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3591 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3593 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3595 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3596 empty 'while'-loop to work correctly, see regression test 'while.c'
3597 * support/regression/tests/while.c: added
3599 2007-01-01 Borut Razem <borut.razem AT siol.net>
3601 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3602 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3603 support/cpp2/libcpp/sdcpp.c:
3604 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3605 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3606 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3608 2006-12-31 Borut Razem <borut.razem AT siol.net>
3610 * SDCPP synchronized with GCC CPP release version 4.1.1,
3611 currently the latest release:
3612 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3613 support/cpp2/libcpp/include/cpp-id-data.h
3614 support/cpp2/libiberty/fopen_unlocked.c
3615 support/cpp2/libiberty/md5.c
3617 support/cpp2/opt-functions.awk
3618 support/cpp2/opt-gather.awk
3619 support/cpp2/optc-gen.awk
3620 support/cpp2/opth-gen.awk:
3622 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3623 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3624 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3625 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3626 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3627 support/cpp2/diagnostic.h, support/cpp2/except.h,
3628 support/cpp2/hwint.h, support/cpp2/input.h,
3629 support/cpp2/intl.h, support/cpp2/move-if-change,
3630 support/cpp2/opts.c, support/cpp2/opts.h,
3631 support/cpp2/output.h, support/cpp2/prefix.c,
3632 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3633 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3634 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3635 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3636 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3637 support/cpp2/version.c:
3639 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3640 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3641 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3642 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3643 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3644 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3645 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3646 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3647 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3648 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3649 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3651 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3652 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3653 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3654 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3655 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3656 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3657 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3658 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3659 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3660 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3661 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3662 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3663 support/cpp2/system.h:
3666 2006-12-31 Borut Razem <borut.razem AT siol.net>
3668 * configure.in, configure: fixed bug #1538756: configure dies if bison
3669 and flex are not installed, 2nd try
3671 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3673 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3674 400.x for better code in RFE 899102
3676 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3678 * src/SDCCpeeph.c (deadMove),
3680 * src/mcs51/peep.h: renamed 'op' by 'reg'
3681 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3682 (scan4op): small change for removeDeadMove(), added support for
3683 'callee saves' and/or PACLL function calls,
3684 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3685 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3686 left in new dispatcher mcs51DeadMove()
3687 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3689 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3691 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3693 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3694 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3696 2006-12-30 Borut Razem <borut.razem AT siol.net>
3698 * support/cpp2/spacs.h: deleted from svn
3699 * configure.in, configure: fixed bug #1538756: configure dies if bison
3700 and flex are not installed
3702 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3704 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3705 with this z80 passes printf float test when enabled
3706 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3708 2006-12-28 Borut Razem <borut.razem AT siol.net>
3710 * support/cpp2/config.in, support/cpp2/configure.in,
3711 support/cpp2/configure, support/cpp2/Makefile.in:
3712 fix for the solaris build
3714 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3716 * src/SDCC.y (type_specifier2, pointer),
3718 * src/SDCCsymt.c (mergeSpec, checkSClass),
3719 * support/Util/SDCCerr.c,
3720 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3721 * support/valdiag/valdiag.py: Allow test cases to specify
3722 required language standard
3723 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3724 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3726 2006-12-27 Borut Razem <borut.razem AT siol.net>
3728 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3729 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3731 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3733 * support/cpp2/libiberty/Makefile.bcc: updated
3734 * src/pic16/main.c: fixed #pragma udata handling
3735 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3737 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3739 * src/SDCCpeeph.c: made labelHashEntry global,
3740 made pcDistance, FBYNAME static,
3741 (pcDistance): made static, use isComment and isLabel,
3743 (getLabelRef): added, extracted from labelRefCount(),
3744 (labelRefCount): use new getLabelRef(),
3745 (callFuncByName): made static, added deadMove,
3746 use isComment and isLabel,
3747 (newPeepRule): made static, set isLabel,
3748 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3749 labels from peephole rules,
3750 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3751 when isComment or isLabel is set
3752 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3753 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3755 * src/mcs51/peep.h: added
3756 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3757 * src/port.h: added peep->deadMove to port structure
3758 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3759 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3760 deadMove, finally removed no. 1 and 2
3767 * src/hc08/gen.c: mark lines with isComment or isLabel
3768 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3770 * sdcc.spec: bumped version to 2.6.3
3772 2006-12-26 Borut Razem <borut.razem AT siol.net>
3774 * support/cpp2/Makefile.in: added dependency on options.h
3775 * configure: regenerated
3776 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3777 * support/cpp2/Makefile.in: added vasprintf.c
3779 2006-12-25 Borut Razem <borut.razem AT siol.net>
3781 * SDCPP synchronized with GCC CPP release version 3.4.6,
3782 the latest release before 4.x:
3783 * support/cpp2/Makefile.in, support/cpp2/config.h,
3784 support/cpp2/configure, support/cpp2/configure.in,
3785 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3786 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3787 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3788 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3789 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3790 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3791 support/cpp2/cpptrad.c, support/cpp2/except.h,
3792 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3793 support/cpp2/hwint.h, support/cpp2/intl.h,
3794 support/cpp2/line-map.c, support/cpp2/line-map.h,
3795 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3796 support/cpp2/output.h, support/cpp2/prefix.c,
3797 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3798 support/cpp2/system.h, support/cpp2/version.c:
3800 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3801 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3802 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3803 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3804 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3805 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3806 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3807 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3808 support/cpp2/move-if-change, support/cpp2/opts.c,
3809 support/cpp2/opts.h, support/cpp2/opts.sh,
3810 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3811 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3812 support/cpp2/win32, support/cpp2/win32/dirent.c,
3813 support/cpp2/win32/dirent.h:
3815 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3816 * support/cpp2/sdcpp.h: renamed from sdcc.h
3817 * sdcppinit.c: deleted
3819 2006-12-23 Borut Razem <borut.razem AT siol.net>
3821 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3822 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3823 preproc.c: an other try to fix bug #982435: introduced
3824 -pedantic-parse-number command line option and pedantic_parse_number
3827 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3829 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3831 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3832 corrected overlayed areax addresses, warn about memory overlaps
3833 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3842 * src/port.h: added xabs_name and iabs_name
3843 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3844 (glue, emitMaps): create and emit maps d_abs and i_abs
3845 * src/SDCCglue.h: cosmetic changes
3846 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3848 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3849 (allocDefault): put absolute, initialized globals in them
3850 * support/regression/tests/absolute.c: added absolute bdata test
3851 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3853 2006-12-20 Borut Razem <borut.razem AT siol.net>
3855 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3856 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3857 added regression test for bug #982435
3859 2006-12-18 Borut Razem <borut.razem AT siol.net>
3861 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3862 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3863 small cosmetic changes
3864 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3865 * support/regression/tests/bug-1351710.c: added regression test
3867 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3869 * doc/sdccman.lyx: added the long missed iCode table
3870 "<where is figure II?>", added links to wiki
3872 2006-12-17 Borut Razem <borut.razem AT siol.net>
3874 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3875 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3876 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3877 unified table driven pragma handling, pragma argument type checking
3878 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3879 current one - version 1.1.3
3880 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3882 2006-12-13 Raphael Neider <rneider AT web.de>
3884 * src/pic/device.h: removed AssignedMemory structure and macros
3885 * src/pic/device.c: removed global finalMapping (linker assigns
3887 (register_map): add SFRs to remembered memRanges
3888 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3889 assignFixedRegisters,assignRelocatableRegisters): removed,
3890 (setMaxRAM,validAddress): adapted accordingly,
3891 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3892 reasonably sized sharebanks,
3893 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3894 (allDefsOutOfRange): removed unused code,
3895 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3897 * src/pic/pcode.c (register_reassign): removed recursion warning,
3898 fired far too often,
3899 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3900 to use existing pic14_stringInSet() to avoid duplicate symbols,
3901 tidied up the code a bit,
3902 (pic14printLocals): added in symmetry to printExterns, replaces
3903 writeUsedRegs more or less,
3904 (picglue): call new pic14_printLocals(),
3905 * device/include/pic/pic*.h: removed #pragma memmap directives,
3906 information gathered from include/pic/pic14devices.txt
3907 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3909 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3911 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3913 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3915 * device/include/mcs51/cc2430.h: fixed missing ';'
3917 2006-12-10 Raphael Neider <rneider AT web.de>
3919 * device/lib/pic16/libc/stdio/vfprintf.c,
3920 * device/lib/pic16/libc/stdio/printf_small.c,
3921 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3922 char arguments, as char varargs are cast to int by the caller,
3923 hopefully fixes #1604915 (other device libraries are still affected)
3925 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3927 * src/mcs51/ralloc.c (packRegsForAssign),
3928 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3930 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3932 * device/include/malloc.h: removed init_dynamic_memory
3933 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3934 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3935 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3936 * device/lib/libsdcc.lib,
3937 * device/lib/Makefile.in,
3938 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3939 * doc/sdccman.lyx: documented use of new _heap.c
3940 * support/regression/tests/malloc.c: removed init_dynamic_memory
3941 * src/cdbFile.c(spacesToUnderscores): new function,
3942 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3944 * device/include/tinibios.h: removed defines for putchar and getchar
3945 * device/lib/ds390/Makefile.in: added putchar.c
3946 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3948 2006-12-09 Borut Razem <borut.razem AT siol.net>
3950 * support/cpp2/sdcc.h: prevent multiple inclusion
3951 * support/cpp2/options.h: deleted
3953 2006-12-08 Borut Razem <borut.razem AT siol.net>
3955 * support/cpp2/sdcc.h: removed x*alloc() macros
3956 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3957 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3958 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3959 * support/cpp2/system.h: moved #include "sdcc.h"
3960 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3961 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3963 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3964 -funsigned-char options
3965 * support/cpp2/sdcppmain.c: fixed bug 1611411
3967 2006-12-07 Borut Razem <borut.razem AT siol.net>
3969 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3972 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3974 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3975 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3977 * .version: bumped to 2.6.2 because a) it's been a while
3978 b) the linker sources have moved c) the preprocessor is upgraded
3980 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3982 * support/regression/tests/snprintf.c: some checks
3983 * lib/src/printf_large.c: %bc: read char instead of int from stack
3985 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3987 * device/include/mcs51/cc2430.h: inserted _XPAGE
3989 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3991 * device/include/mcs51/cc2430.h: added
3993 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3995 * device/include/asm/default/features.h,
3996 * device/include/asm/ds390/features.h,
3997 * device/include/mcs51/at89s53.h,
3998 * device/include/ser.h,
3999 * device/include/ser_ir.h,
4000 * device/include/serial.h: changed keywords to double underscore variants,
4001 fixes bug 1590261 some more, thanks Steven Borley
4003 2006-12-01 Raphael Neider <rneider AT web.de>
4005 * src/pic/pcode.c (register_reassign): do not crash on recursive code
4006 but emit warning (recursion is not supported for pic14)
4008 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4010 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
4011 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
4013 2006-11-30 Raphael Neider <rneider AT web.de>
4015 * src/pic/device.c (dump_sfr): always emit symbols
4016 * src/pic/glue.c (pic14printPublics): fixed typo
4018 2006-11-30 Raphael Neider <rneider AT web.de>
4020 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
4021 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
4022 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
4023 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
4024 a sharebank, use a non-shared bank for the stack if none available
4025 * src/pic/device.h (struct memRange): added linked list next field,
4026 added prototypes for above functions
4027 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
4028 (typeRegWithIdx): accept fixed and unfixed stack registers
4029 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
4030 the stack, handle shared and banked stack (except for WSAVE),
4031 (insertBankSel): removed useless optimization (will never fire),
4032 (FixRegisterBanking): added optimization for devices with only one
4033 possibly aliased bank of memory, like 16f84
4034 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
4035 devices have no SHAREBANK in the linker script
4036 * device/include/pic/pic14devices.txt: documented memmap
4037 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
4039 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4041 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
4042 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
4043 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
4044 genhc08Code): switched most of the D (debug) macros to DD (detailed
4045 debug) macros to better control clutter in the generated .asm file.
4046 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
4047 genRightShift): fixed bug with non-constant bit shift stored to
4048 a volatile result (SF Open Discussion forum thread #1616749).
4049 Single byte case is not yet optimized.
4051 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
4053 * device/include/asm/mcs51/features.h,
4054 * device/include/malloc.h,
4055 * device/include/stdio.h: changed keywords to double underscore variants,
4058 2006-11-27 Borut Razem <borut.razem AT siol.net>
4060 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
4061 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
4062 support/cpp2/output.h, support/cpp2/cppinit.c,
4063 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
4064 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
4065 support/cpp2/cppdefault.c, support/cpp2/system.h,
4066 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
4067 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
4068 support/cpp2/prefix.c, support/cpp2/except.h,
4069 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
4070 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
4071 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
4072 support/cpp2/version.c, support/cpp2/cppmain.c,
4073 support/cpp2/version.h, support/cpp2/hashtable.c,
4074 support/cpp2/cpperror.c:
4075 synchronized with GCC CPP release version 3.3.6,
4076 the latest where cppmain.c still exists.
4077 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
4078 support/cpp2/sdcppinit.c: added
4080 2006-11-27 Borut Razem <borut.razem AT siol.net>
4082 * support/cpp2/cpplex.c:
4083 fixed _asm ... _endasm handling bug, introduce with GCC CPP
4085 * support/cpp2/cpplib.c: removed definitions of unused variables
4087 2006-11-26 Borut Razem <borut.razem AT siol.net>
4089 * support/cpp2/libiberty.h: commented out x*alloc() declarations
4090 since they are redefined by macros in support/cpp2/sdcc.h
4091 * support/cpp2/sdcc.h: x*alloc macro redefinition
4093 2006-11-25 Borut Razem <borut.razem AT siol.net>
4095 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
4096 support/cpp2/configure, support/cpp2/Makefile.in,
4097 support/cpp2/cppfiles.c, support/cpp2/output.h,
4098 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
4099 support/cpp2/config.h, support/cpp2/cpplib.h,
4100 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
4101 support/cpp2/cppdefault.c, support/cpp2/config.in,
4102 support/cpp2/system.h, support/cpp2/cpplex.c,
4103 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
4104 support/cpp2/cppdefault.h, support/cpp2/prefix.c
4105 support/cpp2/hwint.h, support/cpp2/mbchar.h,
4106 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
4107 support/cpp2/configure.in, support/cpp2/intl.h,
4108 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
4109 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
4110 support/cpp2/version.c, support/cpp2/cppmain.c,
4111 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
4112 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
4113 support/cpp2/cpperror.c,
4114 support/cpp2/libiberty/safe-ctype.c,
4115 support/cpp2/libiberty/safe-ctype.h,
4116 support/cpp2/libiberty/splay-tree.c,
4117 support/cpp2/libiberty/obstack.c,
4118 support/cpp2/libiberty/lbasename.c,
4119 support/cpp2/libiberty/splay-tree.h,
4120 support/cpp2/libiberty/obstack.h:
4121 synchronized with GCC CPP release version 3.2.3,
4122 the latest before integration of cpp into gcc
4123 * support/cpp2/except.h, support/cpp2/line-map.c,
4124 support/cpp2/line-map.h,
4125 support/cpp2/libiberty/hex.c,
4126 support/cpp2/libiberty/concat.c,
4127 support/cpp2/libiberty/filenames.h: added
4128 * support/cpp2/intl.c: deleted
4130 2006-11-24 Borut Razem <borut.razem AT siol.net>
4132 * src/SDCC.y: enabled compilation of empty source file
4133 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
4134 "ISO C forbids an empty source file"
4135 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
4136 if all the code is ifdefed out.
4138 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4140 * src/hc08/gen.c (genPcall): fix for bug #1601032
4142 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4144 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
4145 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
4146 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
4147 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
4148 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
4149 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
4150 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
4151 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
4152 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
4153 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
4154 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
4155 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
4156 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
4157 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
4158 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
4159 Renamed to all upper case as per the standard set by SiLabs
4161 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
4163 * device/include/mcs51/C8051F520.h: new, added
4164 * device/include/mcs51/compiler.h: added link about predefined macros
4166 2006-11-23 Raphael Neider <rneider AT web.de>
4168 * src/regression/Makefile: add -L path to fresh library
4169 * src/regression/simulate: emphasize FAILED output
4170 * src/regression/create_stc: output _failures from gpsim
4171 * src/regression/compare4.c,
4172 * src/regression/rotate6.c: fixed char literals,
4173 all compile, all run =8-D
4175 * src/pic/pcode.h: added isPCASMDIR macro
4176 * src/pic/gen.c (genAnd): fixed bit offset
4177 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
4178 packBits): unified register numbering schemes,
4179 (newReg): do not insert stack registers into hash table,
4180 (initStack): unpinned pseudo stack, simplified,
4181 (typeRegWithIdx): fixed retrieval of stack registers,
4182 * src/pic/pcode.c (addpCodeComment,sameBank): added,
4183 (pCodeReplace): removed invalid assertion,
4184 (insertPCodeInstruction): fixed newly added labels,
4185 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
4186 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
4187 DumpFlow): removed unsed (broken?) code,
4188 (insertBankSel): prevent STATUS from being BANKSELed,
4189 (FixRegisterBanking): rewritten from scratch, implemented generic
4190 optimizations (suppress BANKSELs to same register and to registers
4191 present in all banks),
4192 (AnalyzeBanking): update flow after BANKSELection
4194 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
4195 sharebank, let linker place it, mark STKxx symbols as emitted
4197 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4199 * src/regression/arrays.c,
4200 * src/regression/bank1.c,
4201 * src/regression/bool2.c,
4202 * src/regression/compare7.c,
4203 * src/regression/compare8.c,
4204 * src/regression/compare9.c,
4205 * src/regression/compare10.c,
4206 * src/regression/configword.c,
4207 * src/regression/for.c,
4208 * src/regression/mult1.c,
4209 * src/regression/pointer1.c,
4210 * src/regression/rotate6.c,
4211 * src/regression/string1.c,
4212 * src/regression/struct1.c,
4213 * src/regression/Makefile: make PIC14 regression tests run again
4214 (3 fail, 6 won't compile)
4216 2006-11-21 Raphael Neider <rneider AT web.de>
4218 * device/include/pic16/pic18f4550.h,
4219 * device/include/pic16/pic18f4455.h,
4220 * device/lib/pic16/libdev/pic18f4550.c,
4221 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
4222 * configure.in: removed superfluous closing bracket
4224 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4226 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
4229 2006-11-21 Raphael Neider <rneider AT web.de>
4231 * src/pic/device.{c,h}: added pic14_getPIC()
4232 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
4233 (genAnd): added PIC code for one case, fixes #1597044
4234 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
4235 SFRs that are present in all banks (e.g., STATUS)
4237 2006-11-20 Raphael Neider <rneider AT web.de>
4239 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
4240 INCFSZ/INCFSZW and declared them as changing Z bit,
4241 (insertPCodeInstruction): correctly invert the above instructions,
4243 (DoBankSelect): don't panic on po_immediates
4245 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4248 * as/link/mcs51/lkihx.c (newArea),
4249 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
4250 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
4252 2006-11-11 Raphael Neider <rneider AT web.de>
4254 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
4255 bitfield symbols, fixes #1579535 (once more...).
4257 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4259 * support/regression/generate-cases.py,
4260 * support/regression/fwk/include/testfwk.h,
4261 * support/regression/fwk/lib/testfwk.c: used code pointers,
4262 (about 50kByte less code generated for mcs51)
4264 2006-11-06 Borut Razem <borut.razem AT siol.net>
4266 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4267 debugger/mcs51/configure: fixed failed check because the function
4268 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
4269 who submitted the patch for gpsim.
4270 * debugger/mcs51/configure.in: removed the result message
4271 * debugger/mcs51/Makefile.in: fixed the config.status warning
4272 "... seems to ignore the --datarootdir setting"
4274 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
4276 * device/include/mcs51/c8051f020.h,
4277 * device/include/mcs51/c8051f040.h,
4278 * device/include/mcs51/c8051f060.h,
4279 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
4280 * src/z80/gen.c (gencjneshort),
4281 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
4283 2006-10-31 Borut Razem <borut.razem AT siol.net>
4285 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4286 debugger/mcs51/configure: get readline version
4288 2006-10-30 Borut Razem <borut.razem AT siol.net>
4290 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
4291 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
4292 debugger/mcs51/configure: locate readline even when cross compiling
4293 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
4295 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4297 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
4300 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4302 * device/include/malloc.h,
4303 * device/lib/calloc.c,
4304 * device/lib/free.c,
4305 * device/lib/malloc.c,
4306 * device/lib/realloc.c: moved definition of struct into sources
4307 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
4309 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
4311 * as/asx8051.dsp: corrected output directories
4312 * as/link/hc08: new directory for hc08 linker
4313 * as/hc08/aslink.h, as/link/aslink.h,
4314 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
4315 * as/hc08/clean.mk, as/link/hc08/clean.mk,
4316 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
4317 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
4318 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
4319 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
4320 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
4321 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
4322 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
4323 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
4324 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
4325 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
4326 * as/hc08/lks19.c, as/link/hc08/lks19.c,
4327 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
4328 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
4329 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
4330 * as/link/hc08/conf.mk,
4334 * sdcc.dsw: moved hc08 linker to as/link/hc08
4335 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
4336 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
4337 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
4338 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
4339 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
4340 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
4341 * as/link/mcs51/aslink.dsp,
4342 * as/link/mcs51/Makefile.in: factored out the common files
4343 * as/hc08/lkstore.c: deleted, use the one already in as/link/
4344 * as/clean.mk: extra cleaning common files
4345 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
4346 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
4347 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
4349 2006-10-29 Raphael Neider <rneider AT web.de>
4351 * src/pic/ralloc.c (newReg): create aliases for registers with
4352 multiple names to fix #1579535 and #1584001,
4353 (regWithIdx,dirregWithName): resolve aliases on lookup
4354 * src/pic/pcode.c (DoBankSelect): die with error message on failing
4356 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
4357 to prevent build errors on small devices
4359 2006-10-28 Raphael Neider <rneider AT web.de>
4361 * src/pic/gen.c (genFunction,genCall): drop "same code page"
4362 assumption within interrupt handlers, fixes #1584940
4363 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
4364 "emitted" to avoid emitting them again in udata
4366 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4368 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4371 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4373 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
4374 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
4375 on/off CR to CRLF conversion.
4377 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4379 * doc/sdccman.lyx: updated IRQ section
4381 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4383 * device/lib/serial_io.c: removed
4384 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
4385 replacements for serial_io.c
4387 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
4389 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
4391 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4393 * device/lib/serial_io.c: Default putchar() and getchar() for
4394 mcs51 uses serial port.
4396 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
4398 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
4400 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4402 * support/regression/ports/mcs51/support.c: smaller
4403 _sdcc_external_startup()
4404 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
4406 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
4408 * device/lib/gbz80/crt0.s,
4409 * device/lib/gbz80/crt0_rle.s,
4410 * device/lib/gbz80/div.s,
4411 * device/lib/gbz80/fstubs.s,
4412 * device/lib/gbz80/heap.s,
4413 * device/lib/gbz80/mul.s,
4414 * device/lib/gbz80/putchar.s,
4415 * device/lib/gbz80/stubs.s,
4416 * device/lib/z80/crt0.s,
4417 * device/lib/z80/crt0_rle.s,
4418 * device/lib/z80/div.s,
4419 * device/lib/z80/fstubs.s,
4420 * device/lib/z80/heap.s,
4421 * device/lib/z80/mul.s,
4422 * device/lib/z80/putchar.s,
4423 * device/lib/z80/stubs.s: reverted, I was mistaken
4425 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4427 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
4428 * support/regression/ports/mcs51/support.c: removed race
4429 condition on TI in _putchar allowing to use serial port mode 0
4431 2006-10-20 Borut Razem <borut.razem AT siol.net>
4433 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
4435 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
4437 * device/lib/gbz80/crt0.s,
4438 * device/lib/gbz80/crt0_rle.s,
4439 * device/lib/gbz80/div.s,
4440 * device/lib/gbz80/fstubs.s,
4441 * device/lib/gbz80/heap.s,
4442 * device/lib/gbz80/mul.s,
4443 * device/lib/gbz80/putchar.s,
4444 * device/lib/gbz80/stubs.s,
4445 * device/lib/z80/crt0.s,
4446 * device/lib/z80/crt0_rle.s,
4447 * device/lib/z80/div.s,
4448 * device/lib/z80/fstubs.s,
4449 * device/lib/z80/heap.s,
4450 * device/lib/z80/mul.s,
4451 * device/lib/z80/putchar.s,
4452 * device/lib/z80/stubs.s: removed all leading underscores from area names
4454 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
4456 * support/regression/ports/mcs51/support.c: use highest baudrate so the
4457 regression tests are not waiting in the simulator for simulated
4458 transmission of debug output
4460 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4462 * device/lib/printf_large.c: slightly smaller
4463 * doc/sdccman.lyx: do not use spaces within html links
4465 2006-10-16 Borut Razem <borut.razem AT siol.net>
4467 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4468 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4469 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4470 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4471 debugger/mcs51/configure:
4472 [ 1185668 ] add gnu readline support to sdcdb - enabled
4474 2006-10-16 Raphael Neider <rneider AT web.de>
4476 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4477 fixes #1577882, removes close to all banking optimizations
4479 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4481 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4482 variables in code memory
4483 * support/regression/tests/absolute.c: added test for this
4485 2006-10-15 Raphael Neider <rneider AT web.de>
4487 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4489 (BankSelect): emit BANKSEL before touching linker-placed regs,
4492 2006-10-10 Raphael Neider <rneider AT web.de>
4494 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4495 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4496 * src/pic/main.c (_pic14_parseOptions),
4497 * src/pic/main.h: mostly reverted to previous state, now use results
4498 from SDCCmain.c's argument parsing
4500 2006-10-10 Borut Razem <borut.razem AT siol.net>
4502 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4503 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4504 [ 1185668 ] add gnu readline support to sdcdb -
4505 prepared for READLINE, not enabled yet,
4506 thanks to <tal.bav AT gmail.com>
4508 2006-10-10 Raphael Neider <rneider AT web.de>
4510 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4511 * src/pic16/devices.inc,
4512 * device/include/pic16 (pic18f[24]620.h),
4513 * device/include/pic18fregs.h,
4514 * device/lib/pic16/pics.all,
4515 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4516 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4517 Gary Plumbridge and Anton Strobl
4519 2006-10-10 Raphael Neider <rneider AT web.de>
4521 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4522 --stack-siz=NUM options to configure the argument passing stack
4523 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4524 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4525 (pic14_getSharebankSize): obey --stack-siz=NUM,
4526 (pic14_getSharebankAddress): obey --stack-loc=NUM
4528 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4530 * doc/sdccman.lyx: added to the manual
4531 * doc/figures/ddd_example.png: added (neither pdflatex nor
4532 most browsers seem to like the .eps file)
4534 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4536 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4537 to /tmp and /var/tmp acc. LSB
4538 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4540 * support/regression/tests/onebyte.c: added test
4542 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4544 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4546 2006-10-05 Borut Razem <borut.razem AT siol.net>
4548 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4550 - sdcc.dsw: changed property eol-style to CRLF
4551 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4553 2006-10-04 Raphael Neider <rneider AT web.de>
4555 * device/include/pic/{pic16f84.h,pic16f84a.h},
4556 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4557 from patch #1522504, thanks to Robas Teodor
4559 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4561 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4564 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4566 * src/pic16/glue.c (pic16emitMaps),
4567 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4568 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4569 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4570 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4572 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4573 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4575 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4577 * support/librarian/sdcclib.c: Added option -l.
4578 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4580 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4581 using Windows command prompt.
4583 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4585 * device/lib/libsdcc.lib: added module rand
4586 * src/ds390/ralloc.c (rematStr),
4587 * src/hc08/ralloc.c (rematStr),
4588 * src/mcs51/ralloc.c (rematStr),
4589 * src/z80/ralloc.c (rematStr): made output more consistent
4590 * src/mcs51/gen.c: cosmetic changes
4592 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4594 * src/port.h: added mem.cabs_name to PORT
4601 * src/z80/main.c: added cabs_name initializers
4602 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4604 (emitMaps): emit absolutes in code memory into cabs_name
4606 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4607 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4608 * support/regression/fwk/include/testfwk.h: added define for at
4609 * support/regression/tests/absolute.c: added, new
4611 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4613 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4614 optimizations, see also patch 887161 by Stas Sergeev
4615 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4616 to be necessary anymore,
4617 (102, 103, 104, 127): renamed all occurances of bp to _bp
4619 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4621 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4622 thanks Weston T. Schmidt for patch 1555221
4623 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4624 * src/SDCCicode.c(geniCodeMultiply): small optimization
4626 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4628 * device/include/stdlib.h: added rand prototypes
4629 * device/lib/rand.c: new, added
4630 * device/lib/Makefile.in: added rand.c
4631 * src/z80/peeph.def,
4632 * src/z80/peeph-gbz80.def,
4633 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4635 2006-09-20 Raphael Neider <rneider AT web.de>
4637 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4639 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4641 * as/link/aslink.h: cosmetic changes
4642 * as/link/mcs51/Makefile.in,
4643 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4645 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4648 * as/link/mcs51/aslink.h,
4649 * as/link/z80/aslink.h: merged and moved to as/link/
4650 * as/link/lkstore.c,
4651 * as/link/mcs51/lkstore.c: moved to as/link/
4652 * as/link/clean.mk: remove *.o
4653 * as/link/mcs51/alloc.h: deleted
4654 * as/link/mcs51/lkarea.c: added lnksect prototype
4655 * as/link/mcs51/lkdata.c,
4656 * as/link/mcs51/lklex.c,
4657 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4658 * as/link/mcs51/lkmem.c,
4659 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4660 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4661 * as/link/mcs51/aslink.dsp,
4662 * as/link/mcs51/Makefile.aslink,
4663 * as/link/mcs51/Makefile.bcc,
4664 * as/link/mcs51/Makefile.in: updated for moved files
4665 * as/link/z80/lkarea.c,
4666 * as/link/z80/lkhead.c,
4667 * as/link/z80/lklex.c,
4668 * as/link/z80/lklibr.c,
4669 * as/link/z80/lklist.c,
4670 * as/link/z80/lkmain.c,
4671 * as/link/z80/lkrloc.c,
4672 * as/link/z80/lksym.c: synced with mcs51
4673 * as/link/z80/lkdata.c,
4674 * as/link/z80/lkeval.c,
4675 * as/link/z80/lkihx.c,
4676 * as/link/z80/lks19.c: cosmetic changes
4677 * as/link/z80/Makefile.in,
4678 * as/link/z80/linkgbz80.dsp,
4679 * as/link/z80/linkz80.dsp: updated for moved files
4681 2006-09-16 Borut Razem <borut.razem AT siol.net>
4683 * debugger/mcs51/sdcdb.c: partially fixed
4684 [ 1203664 ] sdcdb fails to open files w. two "." periods
4685 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4686 debugger/mcs51/symtab.h: fixed indenting
4687 * configure.in, configure: up to date with latest Maarten's changes
4689 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4692 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4693 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4694 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4695 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4696 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4697 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4698 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4699 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4700 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4701 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4702 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4703 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4704 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4705 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4706 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4707 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4708 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4709 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4710 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4711 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4712 as/link/mcs51/alloc.h,
4713 as/link/mcs51/clean.mk,
4714 as/link/mcs51/conf.mk,
4715 as/link/mcs51/Makefile.bcc,
4716 as/link/mcs51/Makefile.in,
4717 as/link/mcs51/readme.390,
4718 as/link/mcs51/strcmpi.c,
4719 as/link/mcs51/strcmpi.h,
4721 as/mcs51/Makefile.bcc,
4722 as/mcs51/Makefile.in,
4725 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4727 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4730 * as/link/Makefile.in,
4731 * as/link/z80/linkgbz80.dsp,
4732 * as/link/z80/linkz80.dsp,
4739 * link/z80/aslink.h,
4740 * link/z80/clean.mk,
4742 * link/z80/linkgbz80.dsp,
4743 * link/z80/linkz80.dsp,
4744 * link/z80/lkarea.c,
4745 * link/z80/lkdata.c,
4746 * link/z80/lkeval.c,
4749 * link/z80/lkhead.c,
4752 * link/z80/lklibr.c,
4753 * link/z80/lklist.c,
4754 * link/z80/lkmain.c,
4755 * link/z80/lkrloc.c,
4758 * link/z80/Makefile.in,
4760 * sdcc.dsw: moved link/ to as/link/
4762 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4764 * as/mcs51/i51mch.c (machine): fixed warning
4766 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4768 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4770 2006-09-09 Borut Razem <borut.razem AT siol.net>
4772 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4773 sdcdb WIN32 native port
4774 * src/clean.mk: fixed
4776 2006-09-08 Borut Razem <borut.razem AT siol.net>
4778 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4780 2006-09-08 Raphael Neider <rneider AT web.de>
4782 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4783 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4784 to gplink to disable processor mismatch warning and to allow
4785 the use of devices with only aliased (shared) memory banks,
4786 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4788 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4790 * doc/sdccman.lyx: Some re-formating plus example on using
4791 #pragma preproc_asm +/-
4793 2006-09-07 Borut Razem <borut.razem AT siol.net>
4795 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4798 2006-09-06 Borut Razem <borut.razem AT siol.net>
4800 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4801 line at sdcc.nsi:153
4802 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4804 2006-09-05 Borut Razem <borut.razem AT siol.net>
4806 * configure.in, configure: support for winsock2
4807 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4808 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4809 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4810 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4811 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4813 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4815 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4817 * support/regression/tests/bug1551947.c: new, added
4818 * src/SDCCsymt.h: strings are char* not byte*
4820 2006-09-05 Raphael Neider <rneider AT web.de>
4822 * device/lib/pic16/libdev/pic18f4550.c,
4823 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4824 declarations/definitions from patch #1520949
4826 2006-09-05 Raphael Neider <rneider AT web.de>
4828 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4829 byte-aligned bitfields, fixes #1539278
4831 2006-09-05 Raphael Neider <rneider AT web.de>
4833 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4836 2006-09-04 Borut Razem <borut.razem AT siol.net>
4838 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4839 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4840 -mno-cygwin is a part of the compiler name
4841 * support/scripts/sdcc_mingw32: don't disable ucsim
4843 2006-09-03 Borut Razem <borut.razem AT siol.net>
4845 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4846 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4848 2006-09-03 Raphael Neider <rneider AT web.de>
4851 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4852 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4855 2006-09-01 Borut Razem <borut.razem AT siol.net>
4857 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4858 to make ppc-osx happy
4860 2006-08-31 Borut Razem <borut.razem AT siol.net>
4862 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4863 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4864 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4865 * support/regression/ports/ds390/spec.mk,
4866 support/regression/ports/mcs51/spec.mk,
4867 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4868 To run regression tests in mingw environment:
4869 make DEV_NULL=NUL CC=gcc
4871 2006-08-30 Borut Razem <borut.razem AT siol.net>
4873 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4874 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4875 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4876 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4877 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4878 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4879 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4880 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4881 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4882 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4883 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4884 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4885 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4886 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4887 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4888 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4889 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4890 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4891 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4892 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4893 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4894 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4895 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4896 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4897 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4898 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4899 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4900 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4901 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4902 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4903 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4904 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4905 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4906 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4907 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4908 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4909 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4910 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4911 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4912 ucsim WIN32 native port
4914 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4916 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4918 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4920 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4921 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4923 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4925 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4926 * support/regression/tests/bug1546986.c: new, added
4927 * as/mcs51/.cvsignore,
4928 * debugger/mcs51/.cvsignore,
4929 * src/.cvsignore: deleted
4931 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4933 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4936 2006-08-20 Borut Razem <borut.razem AT siol.net>
4938 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4939 removed cl_listen_console::match(), cl_console::match(),
4940 restructured cl_commander::proc_input()
4942 2006-08-16 Borut Razem <borut.razem AT siol.net>
4944 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4945 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4946 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4948 2006-08-14 Borut Razem <borut.razem AT siol.net>
4950 * support/regression/Makefile.in,
4951 support/regression/ports/pic14/gpsim.cmd,
4952 support/regression/ports/pic14/spec.mk,
4953 support/regression/ports/pic14/support.c:
4954 added pic14 regression test
4956 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4958 * as/doc/asxhtm.html: documented changed ABS behaviour
4959 * as/doc/README: fixed some typos
4961 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4963 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4966 2006-08-12 Borut Razem <borut.razem AT siol.net>
4968 * support/regression/fwk/include/testfwk.h,
4969 support/regression/fwk/lib/testfwk.c,
4970 support/regression/generate-cases.py,
4971 support/regression/Makefile.in:
4972 regression test framework does not depend on function pointers and
4975 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4977 * device/include/stddef.h: c temporary hack to fix bug 1518273
4979 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4981 * device/include/mcs51/cc2510fx.h: added
4982 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4985 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4987 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4988 * as/z80/Makefile.in: added strcmpi.c
4989 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4990 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4992 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4994 * device/lib/gbz80/asm_strings.s,
4995 * device/lib/gbz80/crt0_rle.s,
4996 * device/lib/gbz80/div.s,
4997 * device/lib/gbz80/mul.s,
4998 * device/lib/gbz80/shift.s,
4999 * device/lib/z80/asm_strings.s,
5000 * device/lib/z80/crt0_rle.s,
5001 * device/lib/z80/div.s,
5002 * device/lib/z80/mul.s,
5003 * device/lib/z80/shift.s: changed to all lower case menmonics except the
5004 flags which are all upper case
5006 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
5008 * as/z80/asm.h: made CASE_SENSITIVE 1
5009 * link/z80/aslink.h: made CASE_SENSITIVE 1
5010 * src/z80/gen.c (throughout): made all conditionals upper case
5011 * support/regression/tests/bug1503067.c: new
5013 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
5015 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
5016 (shiftIntoPair): added case 2 for PAIR_IY,
5017 (setupToPreserveCarry): replaced parameters with iCode and check if
5018 PAIR_DE is in use to fix bug 1399290,
5019 (genPlus, genMinus): updated call to setupToPreserveCarry
5020 * support/regression/tests/bug1399290.c: new
5022 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
5024 * device/lib/Makefile.in (Z80SOURCES): enabled float support
5025 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
5026 * src/ds390/gen.c (shiftRLong),
5027 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
5028 * src/mcs51/gen.c (sameReg): changed to sameByte,
5029 (xch_a_aopGet): new,
5030 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
5031 shiftRLong): fixed bug 1533966
5032 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
5033 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
5034 * support/regression/Makefile.in: disabled z80, enabled ucz80
5035 * support/regression/tests/float_trans.c: enabled test for z80 and host
5036 * support/regression/tests/shifts2.c: new, for testing bug 1533966
5038 2006-08-01 Borut Razem <borut.razem AT siol.net>
5040 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
5041 comparison is always false due to limited range of data type
5042 on PPC64 machine (openpower-linux1) where "char = unsigned char"
5044 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
5046 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
5047 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
5048 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
5049 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
5051 2006-07-31 Borut Razem <borut.razem AT siol.net>
5053 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
5054 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
5055 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
5056 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
5057 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
5058 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
5059 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
5060 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
5061 enable ucsim mingw compilation. Serial port is disabled,
5062 since it uses termios.h API, which is not available on native
5065 2006-07-31 Borut Razem <borut.razem AT siol.net>
5067 * Small Device C Compiler 2.6.0 released
5068 * support/scripts/sdcc.nsi: added FULL_DOC option
5069 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
5071 2006-07-28 Borut Razem <borut.razem AT siol.net>
5073 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
5074 * doc/INSTALL.txt: updated
5076 2006-07-27 Borut Razem <borut.razem AT siol.net>
5078 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
5079 device/lib/pic/libdev/Makefile.in: fixed bug
5080 [ 1438354 ] pic libsdcc: distclean doesn't work
5081 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
5082 device/lib/pic16/libio/Makefile.in: fixed bug
5083 [ 1438344 ] pic16 lib: clean doesn't work properly
5084 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
5086 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
5088 * device/lib/pic/libsdcc/fsdiv.c,
5089 * device/lib/pic/libsdcc/fsmul.c,
5090 * device/lib/pic16/libsdcc/float/fsdiv.c,
5091 * device/lib/pic16/libsdcc/float/fsmul.c,
5092 * device/lib/_fsdiv.c,
5093 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
5094 * support/regression/tests/bug1520966.c: added
5095 * doc/knownbugs.html: removed [ 1520966 ] from the list
5097 2006-07-25 Borut Razem <borut.razem AT siol.net>
5099 * configure.in, configure, sdccconf_in.h: fixed bug
5100 [ 1519095 ] regression test onebyte.c fails on ppc64 host
5101 * doc/knownbugs.html: removed [ 1519095 ] from the list
5103 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
5105 * doc/knownbugs.html: added, contains list of known bugs at release
5106 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
5108 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5110 * device/include/mcs51/compiler.h: added SFRX for xdata based special
5111 function registers and corrected defaults with additional warning
5112 * device/lib/malloc.c: cosmetic changes
5113 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
5114 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
5115 (fillGaps): and used it
5117 2006-07-20 Raphael Neider <rneider AT web.de>
5119 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
5120 output unless SDCCPICDEBUG is set
5121 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
5122 output if SILENT is set
5124 2006-07-11 Borut Razem <borut.razem AT siol.net>
5126 * doc/README.txt: updated
5128 2006-07-10 Borut Razem <borut.razem AT siol.net>
5130 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
5131 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
5132 in WIN32 installation
5133 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
5136 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
5138 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
5139 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
5141 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
5143 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
5145 2006-07-06 Borut Razem <borut.razem AT siol.net>
5147 * support/regression/tests/bitfields.c:
5148 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
5149 * support/regression/tests/constantRange.c:
5150 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
5152 2006-07-04 Borut Razem <borut.razem AT siol.net>
5154 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
5156 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5157 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5158 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5159 reverted changes from 2006-07-03
5160 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
5161 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
5162 added CPPFLAGS, used by the host port
5164 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
5166 * support/regression/valdiag/tests/switch.c,
5167 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
5168 * support/regression/tests/libmullong.c: fixed for host
5169 * support/regression/ports/host/spec.mk: disable all warnings for host,
5170 SDCC runs with --less-pedantic too
5172 2006-07-03 Borut Razem <borut.razem AT siol.net>
5174 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
5176 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
5177 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
5178 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
5179 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
5181 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
5182 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5183 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
5184 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
5186 2006-07-02 Raphael Neider <rneider AT web.de>
5188 * src/pic16/devices.inc,
5189 * device/include/pic16/pic18fregs.h,
5190 * device/include/pic16/pic18f4550.h,
5191 * device/lib/pic16/pics.all,
5192 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
5194 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
5196 * as/hc08/lkaomf51.c (OutputName),
5197 * as/mcs51/lkaomf51.c (OutputName),
5198 * as/z80/asmain.c (asmbl),
5199 * src/ds390/main.c (asmLineNodeFromLineNode),
5200 * src/hc08/ralloc.c (hc08_assignRegisters),
5201 * src/mcs51/main.c (asmLineNodeFromLineNode),
5202 * src/xa51/ralloc.c (checkRegMask),
5203 * src/xa51/gen.c (emitcode),
5204 * src/z80/gen.c (_emit2),
5205 * src/SDCCast.c (searchLitOp),
5207 * support/packihx/packihx.c,
5208 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
5209 * src/ds390/gen.c (aopPutUsesAcc),
5210 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
5211 * support/regression/tests/libmullong.c (mullong_wrapper),
5212 * src/SDCCsymt.c (powof2),
5214 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
5215 * src/SDCCsymt.h: added TYPE_TARGET_*
5216 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
5217 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
5218 SDCCast because 1) header problems 2) this is the right place
5219 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
5220 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
5223 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
5225 * src/SDCCicode.h: removed buggy semicolon in unused macro
5226 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
5227 search for previous definiton of auto symbols too,
5228 (findPrevUse): fixed logic of emitWarnings
5230 2006-06-26 Raphael Neider <rneider AT web.de>
5232 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
5233 PCLATH and PCLATU on interrupts, potentially fixes #1505141
5235 2006-06-25 Raphael Neider <rneider AT web.de>
5237 * device/lib/pic/libm: NEW, added math library functions
5238 * device/lib/pic/libsdcc: NEW; added float support functions
5239 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
5240 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
5241 NEW, added math related headers
5242 * device/include/asm/pic/features.h: NEW
5243 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
5244 (popGet): allow larger offsets for AOP_PCODE,
5245 (genDataPointerSet): handle literals explicitly, more debug output,
5246 (genAssign): fixed for float using aopLiteral ;-)
5247 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
5248 GOTO initialisation routine
5249 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
5250 flag on registers, fixes #1469043 (local variables do not work)
5251 * src/pic/main.c (_pic14_do_link),
5252 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
5255 2006-06-25 Borut Razem <borut.razem AT siol.net>
5257 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
5258 characters printed (not including the trailing '\0' used to end
5259 output to strings). Problem detected in regression test bug-927659.c.
5260 NOTE: printf() family functions should return int instead
5262 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
5263 specifier are printed as themselves
5264 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
5265 support flags, width and precision specifiers
5267 2006-06-24 Borut Razem <borut.razem AT siol.net>
5269 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
5270 to the list of sdcc tagrets not supporting bit type
5271 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
5272 testfor pic16 due to bug:
5273 [ 1511794 ] pic16: regression test bug-895992.c fails
5275 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
5277 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
5278 * src/SDCCglue.c (initPointer), fixed bug 1496419
5279 * support/regression/tests/bug1496419.c: new, added
5281 2006-06-22 Borut Razem <borut.razem AT siol.net>
5283 * support/regression/ports/pic16/support.c: use gpsim usart module from
5284 libgpsim_modules library
5286 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5288 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
5291 2006-06-19 Raphael Neider <rneider AT web.de>
5293 * src/pic/glue.h,src/pic16/glue.h: added prototypes
5294 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
5295 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
5296 (pic14printExterns,pic14printPublics,pic16printPublics,
5297 pic16_printExterns): use new functions to emit symbols
5298 (picglue,pic16glue): emit publics before emitting externs
5299 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
5300 locally defined functions to avoid bug #1443651
5301 * support/regression/tests/bug-716242.c: removed pic16 workaround
5302 * support/regression/ports/pic16/spec.mk: ignore errors during build
5304 2006-06-19 Raphael Neider <rneider AT web.de>
5306 * src/pic/glue.h: added pic14aopLiteral prototype
5307 * src/pic/glue.c (pic14aopLiteral): return unsigned int
5308 * src/pic/gen.c: removed stdint.h dependency
5309 (aopGet): use Safe_strdup()
5310 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
5311 (genDataPointerSet): use pic14aopLiteral()
5312 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
5313 for pic16; thanks to Bernhard and Maarten
5315 2006-06-18 Borut Razem <borut.razem AT siol.net>
5317 * support/regression/tests/structflexarray.c: flexible array members
5318 not supported by gcc < 3
5319 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
5321 * src/pic/gen.c: don't include [p]strdin.h on solaris
5322 * support/Util/pstdint.h: addad svn attributes
5323 * support/regression/tests/constantRange.c,
5324 support/regression/tests/rotate.c: include inttypes.h instead
5325 stdint.h on solaris, addad svn attributes
5327 2006-06-18 Raphael Neider <rneider AT web.de>
5329 * src/SDCCsymt.c (initCSupport): change return type of divschar to
5331 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
5332 (pic16_genMinusBits): simplified sign-extension
5333 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
5334 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
5335 adjusted to correctly handle mixed-signed operands, disabled
5336 now unused multiplciation routines
5337 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
5338 (assignResultValue): added argument denoting the size of the result
5339 as returned by the function (fixes upcasts in assigning from
5340 function calls: char foo(); int i = foo();)
5341 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
5342 function result to assignResultValue
5343 (genMult): disabled inlined multiplication code
5344 (genDiv): augmented to also handle the modulus operator, fixed to
5345 handle mixed-signed operands correctly
5346 (genMod): simply call genDiv, disabled unused code
5347 (genAssign): fixed missing (sign-)extension on result
5348 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
5349 valid char operands, allow signed operands for native code, added
5350 division and modulo operator handling
5351 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
5353 As a consequence, onebyte.c (if split into two files) and muldiv.c
5354 pass regression tests.
5356 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5358 * doc/Makefile.in: two runs of makeindex seem needed to get
5359 correct page references in the index of sdccman.pdf
5360 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
5362 2006-06-17 Borut Razem <borut.razem AT siol.net>
5364 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
5366 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5368 * doc/sdccman.lyx: updated, added (porting source code, debugging),
5369 mentioned ec2drv and paulmon
5371 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
5373 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
5374 consecutive abs areas
5375 (find_empty_space, allocate_space): added map to handle codemap or
5377 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
5378 absolute idata and xdata
5379 * as/mcs51/lkmem.c (summary2): updated legend
5381 2006-06-16 Raphael Neider <rneider AT web.de>
5383 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
5385 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
5387 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
5389 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
5391 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
5393 * src/port.h (struct PORT): added field gp_tags, to hold the tag
5394 value of generic pointers,
5404 src/z80/main.c: PORT structure, added elements for gp_tags field,
5405 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
5406 fields in the PORT structure of each port,
5407 * src/SDCCast.c (decorateType): allow processing of generic pointers
5408 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
5411 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
5417 * src/pic16/pcode.c,
5419 * src/pic/pcoderegs.c,
5422 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
5423 bug 1504689 on minGW
5425 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5427 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
5429 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
5431 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
5433 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
5435 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
5438 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
5440 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
5441 to a char variable. Fixed bug #1504211
5442 * device/include/pic16/adc.h,
5443 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
5444 and fixed bug #1364390
5446 2006-06-10 Borut Razem <borut.razem AT siol.net>
5448 * CVSROOT: removed the CVS left-over
5450 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5452 * as/hc08/asmain.c (asexit),
5453 * as/hc08/lkmain.c (lkexit),
5454 * as/mcs51/asmain.c (asexit),
5455 * as/mcs51/lkmain.c (lkexit),
5456 * src/SDCCglue.c (DEFSETFUNC),
5457 * src/SDCCmain.c (linkEdit, assemble),
5458 * support/librarian/sdcclib.c (AddRel),
5459 replaced unlink() by standard C remove()
5460 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5461 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5462 gatherImplicitVariables): new, added to fix bug 608752,
5463 (createFunction): added gatherImplicitVariables()
5464 * src/SDCCast.h: added createRMW prototype
5465 * src/SDCCsymt.h (struct symbol): added infertype
5466 * support/regression/tests/bug608752.c: new, added
5468 2006-06-10 Raphael Neider <rneider AT web.de>
5470 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5471 multibyte dummy reads (fixes #1503234)
5473 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5475 * device/include/mcs51/compiler.h: new, added header file to enable
5476 creating common sfr definition header files for different compilers
5478 2006-06-05 Raphael Neider <rneider AT web.de>
5480 * src/pic16/{pcode.h,genarith.c}:
5481 introduced pCodeOp combining any two pCodeOps (previously only
5482 two register operands could be combined), removed pcop2 from
5483 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5484 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5485 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5486 rewritten to use new PO_TWO_OPS
5487 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5488 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5489 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5490 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5491 (pic16_get_op): embraced return arg to allow #define return(x),
5492 added new case for combined opcodes
5493 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5494 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5495 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5497 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5499 * src/SDCCval.c (checkConstantRange): added
5500 * src/SDCCval.h: added checkConstantRange
5501 * support/Util/SDCCerr.c,
5502 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5503 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5504 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5505 * src/SDCCast.c (decorateType): added checkConstantRange,
5506 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5507 can be emitted with the correct always true/false warning,
5508 added optimization for double '!';
5509 result of decorateType() must be assigned back to the tree, because
5510 decorateType() can change the tree
5511 * src/SDCCicode.c (geniCodeLogic),
5512 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5513 (checkConstantRange): removed, it was only a fragment which never
5515 * src/SDCCsymt.c (computeType): fixed promotion for
5516 "-1 < (unsigned bit) b"
5517 * src/pic/ralloc.c (packRegsForAssign),
5518 * src/pic16/ralloc.c (packRegsForAssign),
5519 * src/hc08/ralloc.c (packRegsForAssign),
5520 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5522 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5523 * support/regression/tests/constantRange.c: added
5524 * support/valdiag/tests/constantRange.c: added
5525 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5527 2006-06-02 Borut Razem <borut.razem AT siol.net>
5529 * support/regression/ports/pic16/support.c: increase stack size
5531 * support/regression/Makefile.in: sort tests by name so that the
5532 resutlts can be compared on different machines / platforms
5534 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5536 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5537 * src/ds390/gen.c (emitLabel): new, added,
5538 (genDjnz): fixed stack overflow bug,
5539 (throughout): cosmetic changes to sync with mcs51/gen.c,
5540 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5541 * src/mcs51/gen.c (genEndFunction): small optimization,
5542 (throughout): cosmetic changes to sync with ds390/gen.c
5544 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5546 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5547 (_print_format): fixed printing pointers
5548 * src/mcs51/gen.c (emitLabel, movb): new, added,
5549 (genAssign): small optimization,
5550 (genDjnz): fixed stack overflow bug,
5551 (throughout): replaced sprintf with SNPRINTF,
5552 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5553 replaced emitcode("mov", "b,...") with MOVB(...),
5554 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5555 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5556 * src/mcs51/peeph.def: added rules 140 and 264
5557 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5558 so they may get optimized into registers
5560 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5562 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5563 immediately when encountered,
5564 (printUsage): always use stderr even on windows
5566 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5568 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5569 (processParms): fixed bug #1247551
5570 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5571 parseCmdLine, main): print '--version' to stdout,
5572 print 'help' to stdout if --help is given,
5573 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5574 arguments are given; fixed --help
5576 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5578 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5579 * support/regression/tests/bug-1493710.c: added
5581 2006-05-27 Borut Razem <borut.razem AT siol.net>
5583 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5585 * support/regression/ports/pic16/support.c: increase stack size
5586 from default 64 bytes to 128 bytes
5587 * support/regression/tests/staticinit.c,
5588 support/regression/tests/float.c: regression tests fully enabled
5589 for pic16 port by putting the initialized data arrays into the code
5591 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5592 This was changed by mistake in the previous version.
5594 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5596 * src/pic16/gen.c (genFunction, genEndFunction): some
5597 beautifications, fixed bug with falsely restoring FSR2 in large
5598 stack model, thanks to Beau E. Cox for reporting the bug
5600 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5602 * debugger/mcs51/break.c,
5603 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5604 use %p to print pointers, made address variables unsigned
5605 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5606 * debugger/mcs51/symtab.c (parseSymbol): must return something
5607 * src/mcs51/gen.c (aopForSym): small optimization,
5608 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5609 (freeAsmop): added missing break,
5610 (aopPut): removed parameter bvolatile, determine it inside the function,
5611 (saveRegisters, unsaveRegisters): small optimization,
5612 (genIpush): removed pointless check,
5613 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5614 replaced sprintf with SNPRINTF,
5615 replaced strcpy with strncpyz,
5616 updated aopPut calls,
5617 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5618 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5620 2006-05-24 Borut Razem <borut.razem AT siol.net>
5622 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5623 modification of test for the pic16 port, put the array to the code
5624 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5626 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5628 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5629 * support/Util/pstdint.h: added
5631 2006-05-22 Borut Razem <borut.razem AT siol.net>
5633 * src/regression/Makefile: removed bool2.c test, added -q linker option
5634 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5635 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5636 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5637 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5638 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5639 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5640 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5641 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5642 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5644 2006-05-22 Raphael Neider <rneider AT web.de>
5646 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5647 bug #1492360 (problematic due to generic pointers, see code)
5649 2006-05-22 Borut Razem <borut.razem AT siol.net>
5651 * support/regression/ports/pic16/specs.mk: removed stack size linker
5653 * support/regression/tests/array.c,
5654 support/regression/tests/bitopcse.c,
5655 support/regression/tests/bug-908454.c,
5656 support/regression/tests/malloc.c: modified for pic16 regression test
5657 * support/regression/tests/bitfields.c:
5658 pic16 - excluded bitfileds of size > 8
5659 * support/regression/tests/bp.c: pic16 - reduced data size
5660 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5661 * support/regression/tests/bug-460010.c:
5662 pic16 - used the absolute address the fits in memory
5663 * support/regression/tests/bug-716242.c:
5664 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5665 * support/regression/tests/float.c:
5666 pic16 - excluded - data size too big
5667 * support/regression/tests/onebyte.c:
5668 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5669 * support/regression/tests/shifts.c:
5670 pic16 - function names probably have to differ in first X characters
5672 * support/regression/tests/staticinit.c:
5673 pic16 - excluded some tests due error: no target memory available for
5676 2006-05-22 Borut Razem <borut.razem AT siol.net>
5678 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5679 second try. Thanks Stas Sergeev once more.
5681 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5683 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5684 (genLeftShift, genRightShift): fixed bug 1491627
5685 * src/hc08/peeph.def (rules 7, 8.x): added
5686 * support/regression/tests/shifts.c (ShiftLeftByParam,
5687 ShiftRightByParam, testShiftByParam): added to test variable shifting
5689 2006-05-20 Raphael Neider <rneider AT web.de>
5691 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5692 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5693 (allocReg): add only new registers to dynAllocRegs,
5694 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5695 #1489055, #1445850, and probably #1483693
5697 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5699 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5700 bug in for-loop that didn't emit the last of CONFIG and ID registers
5702 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5704 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5706 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5707 1489016, 1434401 and 1490124
5708 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5709 1489016, 1434401 and 1490124
5711 2006-05-17 Borut Razem <borut.razem AT siol.net>
5713 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5716 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5718 * device/include/mcs51/P89c51RD2.h,
5719 * device/include/mcs51/P89LPC901.h,
5720 * device/include/mcs51/P89LPC922.h,
5721 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5723 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5725 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5726 to fix missing stack pragma in compiled binary object file,
5728 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5730 * support/packihx/configure.in,
5731 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5732 determine sizeof basic types even while cross compiling
5734 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5736 * src/avr/gen.c (aopop),
5737 * src/ds390/gen.c (aopOp),
5738 * src/hc08/gen.c (aopOp),
5739 * src/mcs51/gen.c (aopop),
5740 * src/pic16/gen.c (pic16_aopOp),
5741 * src/pic/gen.c (aopOp),
5742 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5743 if size of operand is smaller than spill location
5745 2006-05-12 Borut Razem <borut.razem AT siol.net>
5747 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5748 have to have CR/LF line endings even if they are checked out on *nix
5749 or on WIN32 in cygwin binmode
5751 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5753 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5754 * device/include/ds80c390.h: added sfr16 definitions
5758 * src/ds390/ralloc.c,
5759 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5760 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5761 bit returning functions
5762 * support/regression/tests/sfr16.c: enabled test on ds390
5764 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5766 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5767 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5769 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5771 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5772 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5773 (cl_address_space constructor): removed expensive initialization,
5774 (cl_address_space::get_cell): extended for late initialization,
5775 (cl_address_space::*): use late initialization,
5776 (cl_address_decoder::activate): removed expensive initialization,
5777 This reduced regression test running time by 25%
5779 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5787 * support/packihx/Makefile.in,
5788 * support/packihx/clean.mk,
5789 * support/packihx/Makefile.bcc,
5790 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5792 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5794 * src/SDCCval.c (valNot): fix for regression test failure
5795 of not.c on big endian hosts
5797 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5799 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5801 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5803 * device/lib/mcs51/Makefile.in: changed string comparison operator
5804 to = for POSIX compliance; == is bash extension
5806 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5808 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5811 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5813 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5814 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5815 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5816 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5817 bug report #1478657,
5819 2006-05-05 Borut Razem <borut.razem AT siol.net>
5821 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5824 2006-05-02 Borut Razem <borut.razem AT siol.net>
5826 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5827 create *.ind, which made make to fail if invoked with -j 2
5829 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5831 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5832 Hubert Sack for patch 1479782
5834 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5836 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5838 2006-05-01 Raphael Neider <rneider AT web.de>
5840 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5841 (create_pic): store only prefix-free device name,
5842 (init_pic): check for device names with "16" prefix,
5844 * src/pic/device.h (struct PIC_device),
5845 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5847 * device/include/pic/pic12f{635,675,629,683}.h,
5848 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5849 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5850 * device/include/pic/pic16f505.h,
5851 * device/lib/pic/libdev/pic16f505.c: removed
5852 * device/include/pic/pic14devices.txt: added support for pic12f
5853 devices, removed unsupported non 16-bit devices
5854 [above changes provided by patch from Zik Saleeba]
5855 * src/pic/*, src/pic16/*, device/include/pic16/*,
5856 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5858 2006-05-01 Borut Razem <borut.razem AT siol.net>
5860 * configure.in, configure, doc/Makefile.in:
5861 sync with nightly build makefile - latex, dvipdf and dvips
5864 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5866 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5867 in the library source
5869 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5871 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5873 2006-04-28 Raphael Neider <rneider AT web.de>
5875 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5876 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5877 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5878 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5880 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5882 * device/lib/pic/libdev/Makefile.in,
5883 * device/lib/hc08/Makefile.in,
5884 * device/lib/gbz80/Makefile.in,
5885 * device/lib/z80/Makefile.in,
5886 * device/lib/ds390/Makefile.in,
5887 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5888 thanks to Borut for the bug report
5890 * configure: always create doc/Makefile independent from --enable-doc
5891 * Makefile.in: always install from directory doc independent from
5893 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5895 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5896 * doc/Makefile.in: install *.txt if present
5897 * device/include/Makefile.in (install): added installation of pic/*.inc
5898 and pic/*.txt files again, they were erroneously removed
5900 2006-04-28 Raphael Neider <rneider AT web.de>
5902 * src/pic/{gen.c,main.h,pcode.c},
5903 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5904 concerning signedness with casts
5906 2006-04-28 Raphael Neider <rneider AT web.de>
5908 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5909 definition of an interrupt handler,
5910 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5911 interrupt handler stuff from picglue() to separate routine,
5912 (picglue): enabled definition of intr handlers in files w/o main()
5914 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5916 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5917 compilation with MSVC 2005 Express Edition (VC8)
5919 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5921 * device/lib/Makefile: fixed build of gbz80 lib
5923 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5925 * support/regression/tests/bug-460010.c,
5926 * support/regression/tests/bug-524691.c,
5927 * support/regression/tests/bug-716242.c: removed conditional defines
5928 that are already in testfwk.h
5930 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5932 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5933 (AccAXRsh1): added, shift right by 1,
5934 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5936 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5938 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5940 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5941 remove cast to same type
5942 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5943 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5945 * link/z80/Makefile: removed, they have moved to
5948 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5949 * install-sh: fix bug #1204398 by setting umask 0022
5950 * device/lib/Makefile: separate build of z80 and gbz80 lib
5952 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5954 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5955 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5957 One basic decision: e.g. src/clean.mk includes further files. In order
5958 to make this work there are two solutions:
5959 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5960 run configure on them. This way they can use
5961 'include $(srcdir)/port-clean.mk'
5962 - always include clean.mk by the Makefile at the same level. To avoid
5963 that `make clean` tries to include and build Makefile.dep the
5964 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5965 implemented, because now even `make uninstall` doesn't create
5966 Makefile.in. clean.mk could be eliminated by pasting it in
5969 * debugger/mcs51/Makefile.in: build own objects from library sources
5970 (SLIB, SDCC) in current directory
5972 * configure, configure.in: renamed --disable-device-lib-build in
5973 --disable-device-lib; added --enable-doc, the required tools are
5974 searched by configure; added result message; the toolchain for the
5975 belonging ports are now only built, if the port is enabled.
5977 * support/regression/*: all output is written in directory gen, because
5978 the fwk and ports directories don't livet in the build tree using vpath
5980 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5981 --disable-device-lib, added --enable-doc, added section VPATH
5983 * sim/ucsim/configure.in,
5984 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5985 z80 are enabled by default
5987 2006-04-24 Raphael Neider <rneider AT web.de>
5989 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5990 to config word, "pic14_"-prefixed some extern functions
5991 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5992 config word has been found
5993 * src/pic/device.h: added prototypes
5994 * src/pic/pcode.c: added "pic14_"-prefix where needed
5995 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5997 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5999 (pic14emitRegularMap): ignore config words,
6000 (pic14createInterruptVect): moved generating __config directives away
6001 (picglue): have __config directives emitted
6003 2006-04-24 Borut Razem <borut.razem AT siol.net>
6005 * doc/Makefile: sync with nightly build makefile
6007 2006-04-24 Raphael Neider <rneider AT web.de>
6009 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
6010 registers that have not been assigned proper liveranges,
6011 fixes #1469504 and #1474602,
6012 (pCodeRegOptimizeRegUsage): fixed typo in comment
6014 2006-04-24 Borut Razem <borut.razem AT siol.net>
6016 * device/examples/main8051.c: deleted - it was removed from CVS
6017 24.mar.2000 and after that modified 18.feb.2001, so it reappered
6018 after the transition to Subversion
6019 * src/SDCCalloc.h: deleted - it was removed from CVS
6020 3.feb.2001 and after that modified 18.feb.2001, so it reappered
6021 after the transition to Subversion
6022 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
6023 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
6024 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
6025 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
6027 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
6029 * as/asx8051.dsp: added mcs51/strcmpi.h
6030 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
6031 * as/hc08/aslink.h: updated lnksect prototype
6033 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
6035 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
6036 (newdot): handle A_ABS
6038 * as/mcs51/asout.c (outarea): output address
6039 * as/hc08/lkaomf51.c,
6040 * as/mcs51/lkaomf51.c: disabled unused array UsageType
6042 * as/mcs51/i51pst.c,
6043 * as/z80/z80pst.c: "ABS" is not A_OVR
6044 * as/hc08/lkarea.c (newarea): read a_addr,
6045 (lnkarea): added codemap array, sort absolute areas to the front,
6046 combine all GSINITx/GSFINAL,
6047 (find_empty_space, allocate_space): new functions,
6048 (lnksect): return next address, handle absolute sections
6049 * as/mcs51/lkarea.c (newarea): read a_addr,
6050 lnksect2 prototype changed,
6051 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
6052 (find_empty_space, allocate_space): new, factored out of lnksect2,
6053 (lnksect2): return next address, handle absolute sections
6055 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
6056 * as/hc08/lklibr.c (addfile, fndsym),
6057 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
6058 index out of range and detect both '\' and '/'
6059 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
6060 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
6061 regression tests (ds390 cannot return bool yet)
6062 * doc/sdccman.lyx: changed version number, document changed --no-peep,
6063 document critical interrupts on z80, document changed SDCC define
6064 * src/asm.c (_asxxxx_mapping): fixed .org directive,
6065 (_a390_mapping): added .org directive
6066 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
6067 (genMultOneByte): fixed warnings
6068 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
6070 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
6071 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
6072 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
6073 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
6074 * src/pic16/main.c: removed newReg prototype
6075 * src/pic16/pcode.c,
6076 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
6078 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
6080 * src/pic16/ralloc.c
6081 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
6083 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
6084 from short to PIC_OPTYPE
6085 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
6086 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
6087 optype from short to PIC_OPTYPE
6088 * src/port.h: made int_size unsigned to fix warnings
6089 * src/SDCC.y: fixed warning on MSVC
6090 * src/SDCCicode.c (getArraySizePtr): return unsigned int
6091 * src/SDCCopt.c (convertToFcall): fixed warnings
6092 * src/SDCCsymt.h: removed double prototype for genSymName
6093 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
6094 offset int to fix warnings
6096 2006-04-22 Borut Razem <borut.razem AT siol.net>
6098 * doc/sdccman.lyx, */Makefile, */Makefile.in:
6099 references to CVS replaced with Subversion
6101 2006-04-21 Borut Razem <borut.razem AT siol.net>
6103 * doc/sdccman.lyx, */Makefile, */Makefile.in:
6104 references to CVS replaced with Subversion
6106 2006-04-19 Borut Razem <borut.razem AT siol.net>
6108 * src/version.awk: adapted for svn
6109 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
6110 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
6111 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
6112 /binutils-avr/etc/*.vi, *.jin: removed all properties
6113 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
6115 2006-04-19 Borut Razem <borut.razem AT siol.net>
6117 * CVS to Subversion migration completed
6119 2006-04-18 Borut Razem <borut.razem AT siol.net>
6121 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
6122 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
6124 2006-04-17 Borut Razem <borut.razem AT siol.net>
6126 * device/include/Makefile.in: added pic/*.inc to the installation
6128 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
6130 * support/regression/collate-results.py: fixed output in case of
6132 * support/regression/generate-cases.py: fixed splitting of pathnames
6134 * as/hc08/lklibr.c (addfile),
6135 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
6137 2006-04-11 Raphael Neider <rneider AT web.de>
6139 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
6140 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
6141 * src/pic16/pcode.c (assignValnums): fixed #1460578
6143 2006-04-11 Raphael Neider <rneider AT web.de>
6145 * device/lib/pic/libdev/*.c,
6146 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
6147 fixes #1468739, enables compilation in --std-c99 mode
6148 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
6150 2006-04-11 Raphael Neider <rneider AT web.de>
6152 * src/pic/device.c (find_device): removed debug output
6153 (list_valid_pics): enabled verbose listing of supported devices
6154 * device/include/stdbool.h: define bool as char for pic14/16 as well
6156 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6158 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
6160 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6162 * .version: bumped version to 2.5.6
6163 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
6165 2006-04-06 Raphael Neider <rneider AT web.de>
6167 * .version: bumped version to 2.5.6 (pic14 ABI changed)
6168 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
6169 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
6170 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
6171 pic14_constructAbsMap
6172 (pic14printPublics): declare absolute global symbols as global
6173 (pic14createInterruptVect),
6174 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
6175 (newReg): assume new registers unused, use correct name in
6176 hashtable (reg->name instead of name), more debugLog output
6177 * src/pic/device.h (PIC_device): added fields for verbose output
6178 * src/pic/device.c: moved device definition to pic14devices.txt,
6179 added routines for runtime parsing of pic14devices.txt,
6180 added support for second config word
6181 * src/pic/main.c (_process_pragma): removed #pragma maxram,
6182 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
6183 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
6184 (_pic14_parseOptions): moved pCodeInitRegisters here
6185 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
6186 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
6187 (pCodeInitRegisters): rewrapped comments, perpared new approach to
6188 handling the pseudo stack
6189 * device/lib/Makefile.in: ignore failures in objects-pic16,
6190 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
6191 * device/lib/pic/NEWS: document new dependency on picXXX.lib
6192 * device/lib/pic/Makefile.subdir,
6193 * device/lib/pic16/Makefile.subdir: improved clean rules
6194 * device/lib/pic/libdev/: NEW, pic14 device libraries
6195 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
6196 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
6197 * device/include/Makefile.in: create subdir and install pic14 headers
6198 * device/include/pic/p16f_common.inc: removed unused declarations
6199 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
6200 PICs from inc2h.pl v1.6,
6201 replaced BIT_AT macros with struct declarations
6202 * device/include/pic/pic14devices.txt: definition of supported devices,
6203 all above improvements contributed by Zik Saleeba, thanks
6204 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
6205 * support/scripts/sdcc.nsi: also install pic14 device libraries and
6208 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6210 * device/include/mcs51/c8051f410.h: added interrupt numbers,
6211 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
6212 thanks to Charles Olds
6214 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6216 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
6218 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6220 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
6221 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
6222 * support/regression/bug1464657.c: added, new test
6224 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6226 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
6229 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6231 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
6232 --no-peep and --peep-file <file> are used don't use default rules but
6235 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
6237 * src/mcs51/gen.c (genCall): fixed bug 1457608
6239 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6241 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
6242 changes seem to cause (trigger?) problems with the build system.
6244 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
6246 * src/SDCCpeeph.c (operandsLiteral): new, added,
6247 (callFuncByName): inserted operandsLiteral
6248 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
6250 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6252 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
6253 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
6255 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6257 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
6258 implemented patch 1120823 Thanks to Willy De la Court (normal
6259 interrupts need an interrupt number now if they are made critical),
6260 and enabled nesting of critical functions though not for gbz80
6261 (genCritical, genEndCritical): added functions
6262 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
6263 * src/z80/mappings.i: added "ei" to all mappings
6265 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6267 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
6268 submitted by the Debian SDCC maintainer Aurelien Jarno:
6269 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
6270 archive with gcc 4.1 on mips and wrote the patch"
6272 2006-03-16 Raphael Neider <rneider AT web.de>
6274 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
6275 the left operand is shorter than the result (c* = lit-c* + int),
6277 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
6280 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6282 * src/.version: increased version number to 2.5.5
6283 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
6284 linking is done manually in pic16 port's _linkEdit,
6285 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
6286 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
6287 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
6288 allocate asmop as AOP_ACC,
6289 (aopForRemat): added parameter 'bool result' in function declaration,
6290 (pic16_aopGet): return AOP_ACC when accessing WREG,
6291 (pic16_popGetTempReg): minor modification,
6292 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
6293 'pic16_allocWithIdx',
6294 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
6295 calling function in absolute addresses,
6296 (genAssign): take into account AOP_ACC asmop,
6297 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
6298 * src/pic16/pcoderegs.c: some debug functions and lines added,
6299 * src/pic16/ralloc.c (decodeRegType): added but commented out,
6300 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
6302 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
6303 call to allocReg, not by manually allocating a new one,
6304 (pic16_assignRegisters): now before going through the register
6305 allocating functions mark all registers as free. This eliminates some
6306 side effects resulting from peephole parser done earlier in the backbone
6308 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
6310 * src/SDCCicode.c (geniCodeLogic),
6311 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
6313 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
6315 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
6316 (genSend): bugfix, do not allocate and free twice,
6317 (shiftRLong): handle partially overlapping aops
6318 * support/regression/tests/bitopcse.c: fixed warning redefined idata
6320 2006-03-08 Borut Razem <borut.razem AT siol.net>
6322 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
6325 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
6327 * support/regression/tests/bug1409955.c: new, added
6328 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
6329 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
6330 (aopForSym, aopOp): increment asmop.allocated if reused,
6331 (freeAsmop): decrement asmop.allocated and check for zero instead of
6333 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
6334 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
6335 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
6336 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
6337 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
6338 genSignedRightShift, genRightShift, genDataPointerGet,
6339 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
6340 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
6341 in reverse order from allocation,
6342 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
6343 added swappedLR to keep track
6344 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
6345 pdata & code for GCC, z80, gbz80 & hc08
6346 * support/regression/tests/zeropad.c: moved defines to testfwk.h
6348 2006-03-08 Raphael Neider <rneider AT web.de>
6350 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
6352 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
6354 * device/include/mcs51/c8051f410.h: new SiLabs mcu
6355 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
6356 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
6358 2006-03-06 Borut Razem <borut.razem AT siol.net>
6360 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
6361 made the linker quiet
6363 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6365 * src/pic16/gen.c (genPcall): fixed bug #1443644
6366 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
6367 which dumps before the function entry point a data byte which represents
6368 the number of the local variables used by the specified function, added
6369 'xinst' for initial support for Extended Instruction Support,
6370 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
6371 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
6372 port->fun_prefix anymore (may change later),
6373 (genFunction, genEndFunction): do not store/restore local registers for
6374 _main (this should take care the --main-return command line option in
6376 (genOr): removed some legacy pic-port instructions,
6377 * src/pic16/genarith.c (genAddLit): re-enabled old code because
6378 performing operations with SFR's causes data to be written more than
6379 once to each SFR. Perhaps SFRs should be handled in special cases...
6380 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
6382 * src/pic16/main.c (_process_pragma): stack bound checking did not take
6383 into account for stack starting position,
6384 (struct OPTIONS pic16_optionsTable): added command line argument
6385 --extended or -y for Extended Instruction Support,
6386 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
6387 (deassignLRs): *** perhaps the most important change, old 'for' code
6388 (commented out for reference), didn't account for some registers which
6389 were left marked 'not free' after a pointer operation. The change
6390 reduces register usage a lot in some cases
6392 2006-03-04 Borut Razem <borut.razem AT siol.net>
6394 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
6396 * support/regression/tests/bug-524697.c: decreased array size for
6397 mcs51 to fit into the internal RAM
6398 * support/regression/Makefile.in: a little bit more verbose
6400 2006-03-03 Borut Razem <borut.razem AT siol.net>
6402 * support/regression/fwk/lib/testfwk.c,
6403 support/regression/fwk/include/testfwk.h: introduced function
6404 _prints(), nonrecursive _printn(), call _initEmu() from main()
6405 * support/regression/ports/gbz80/support.asm,
6406 support/regression/ports/ucz80/support.asm,
6407 support/regression/ports/z80/support.asm,
6408 support/regression/ports/ds390/support.c,
6409 support/regression/ports/hc08/support.c,
6410 support/regression/ports/host/support.c,
6411 support/regression/ports/mcs51/support.c,
6412 support/regression/ports/xa51/support.c: added empty _initEmu()
6414 * support/regression/ports/pic16/gpsim.cmd,
6415 support/regression/ports/pic16/spec.mk,
6416 support/regression/ports/pic16/support.c,
6417 support/regression/Makefile.in: added pic16 regression test
6419 2006-03-01 Raphael Neider <rneider AT web.de>
6421 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
6422 genConstPointerGet): use safe way of generating MOVFF to cover
6423 literals as well as registers, fixes bug #1440527
6424 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
6426 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
6427 more correctly, fixes bug #1232186
6428 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
6429 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
6430 gplink guess the correct processor in more cases, applied patch
6431 from Till Riedel attached to and fixing bug #1436552
6433 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6435 * support/regression/tests/array.c: added, contains check for #1434401
6436 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
6438 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
6440 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
6441 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
6442 * device/include/mcs51/c8051f326.h,
6443 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
6444 * device/include/mcs51/c8051f000.h,
6445 * device/include/mcs51/c8051f018.h,
6446 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
6447 PCON_IDLE,PCON_STOP and added sfr16 definitions
6449 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6451 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
6452 genGetWord): fixed bug 1409955
6454 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
6456 * device/include/hc08/mc68hc908gp32.h,
6457 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
6459 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6461 * src/SDCCast.c (constExprValue): return NULL if not a value
6462 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6463 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6464 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6466 2006-02-13 Borut Razem <borut.razem AT siol.net>
6468 * src/regression/ptrarg.c: added, fails due to bug #1430967
6469 * src/regression/Makefile: ptrarg.c added, ...
6471 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6473 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6474 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6476 2006-02-11 Borut Razem <borut.razem AT siol.net>
6478 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6479 print "Processor: xxx" message to stdout only if --verbose
6481 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6483 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6484 * support/regression/tests/bug1426356.c: added
6485 * support/regression/tests/bitfields.c: removed 2 tests
6487 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6489 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6490 * device/include/mcs51/c8051f330.h,
6491 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6492 PCON_IDLE,PCON_STOP and added sfr16 definitions
6493 * device/lib/_divsint.c,
6494 * device/lib/_divuint.c,
6495 * device/lib/_divulong.c,
6496 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6497 register bank bug for small stackauto
6499 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6501 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6503 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6505 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6506 * all.dsp: corrected several bin paths
6507 * device/include/mcs51/c8051f120.h,
6508 * device/include/mcs51/c8051f300.h,
6509 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6510 to PCON_IDLE,PCON_STOP
6511 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6512 * device/lib/printf_large.c (output_float): fixed bug 1388703
6513 * support/regression/tests/bug1057979.c: added test for bug 1388703
6515 2006-02-08 Raphael Neider <rneider AT web.de>
6517 * src/pic/pcode.c (pciTRIS): fixed typo,
6518 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6519 (LinkFlow): fixed handling of flows that end in a call,
6520 (ReuseReg): perform safety check earlier
6521 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6522 to work with flows at the beginning of a pBlock,
6523 fixes #1426557 (Symbol not previously defined),
6524 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6526 (RemoveUnusedRegisters): update register usage info
6527 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6528 created, reuse existing ones instead
6529 * src/pic/gen.c (genPcall): fixed #1424719
6531 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6533 * link/z80/lkmain.c,
6535 * link/z80/lkdata.c,
6536 * link/z80/aslink.h: fixed build on current cygwin:
6537 replaced getline() by lk_getline()
6539 2006-02-01 Borut Razem <borut.razem AT siol.net>
6541 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6542 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6543 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6544 src/regression/bool1.c, src/regression/bool2.c,
6545 src/regression/bool3.c, src/regression/call1.c,
6546 src/regression/compare.c, src/regression/compare10.c,
6547 src/regression/compare2.c, src/regression/compare3.c,
6548 src/regression/compare4.c, src/regression/compare5.c,
6549 src/regression/compare6.c, src/regression/compare7.c,
6550 src/regression/compare8.c, src/regression/compare9.c,
6551 src/regression/configword.c, src/regression/for.c,
6552 src/regression/inline.c, src/regression/mult1.c,
6553 src/regression/nestfor.c, src/regression/or1.c,
6554 src/regression/pointer1.c, src/regression/ptrfunc.c,
6555 src/regression/rotate1.c, src/regression/rotate2.c,
6556 src/regression/rotate3.c, src/regression/rotate4.c,
6557 src/regression/rotate5.c, src/regression/rotate6.c,
6558 src/regression/rotate7.c, src/regression/string1.c,
6559 src/regression/struct1.c, src/regression/sub.c,
6560 src/regression/sub2.c, src/regression/switch1.c,
6561 src/regression/while.c, src/regression/xor.c,
6562 src/regression/create_stc, src/regression/simulate,
6563 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6565 * src/regression/gpsim_assert.h: added
6567 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6569 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6570 ((void (code *) (void)) 0) ();
6579 * as/mcs51/aslink.h,
6581 * as/mcs51/asmain.c,
6582 * as/mcs51/lkdata.c,
6584 * as/mcs51/lkmain.c,
6587 * as/z80/asmain.c: fixed build on current cygwin:
6588 replaced getline() by as_getline()
6590 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6592 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6593 declarator in the symbol chain
6595 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6596 parameter list for function pointers
6597 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6598 * support/regression/tests/bug-716242.c: added
6600 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6602 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6604 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6606 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6608 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6609 inifinitely recurseable, added static
6610 * support/regression/tests/bug-1408066.c: added
6612 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6615 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6616 renamed, added possibility to create "postLoopLbl"-labels
6617 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6618 newiTempLoopHeaderLabel
6619 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6620 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6621 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6622 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6623 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6624 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6625 (basicInduction): fixed bug #136564, made static,
6626 (loopInduction): changed parameter of basicInduction, made static,
6627 (addPostLoopBlock): added
6628 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6629 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6631 * support/regression/tests/bug-136564.c: added
6632 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6633 --std-sdcc99 to LIBSDCCFLAGS
6635 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6637 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6639 * support/regression/tests/bug-1406131.c: added
6641 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6643 * src/SDCCast.c (decorateType): fix promotion of unary minus
6644 * src/SDCCsymt.c (computeType): beautified
6645 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6646 (valUnaryPM, valComplement): fix sign and promotion,
6647 (valNot): ANSI: result type is int (SDCC: unsigned char)
6648 * support/regression/tests/uminus.c: speedup by removing superflous
6650 * support/regression/tests/onebyte.c: added promotion and signedness
6651 tests for unary minus
6652 * support/regressions/tests/bug-477927.c: disable warning about
6653 uninitialized variables
6654 * support/regression/tests/not.c: added
6656 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6658 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6659 * src/mcs51/gen.c (gen51Code): show final register usage after
6660 fillGaps in asm with --i-code-in-asm
6661 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6662 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6663 incUsed, rliveClear, adjustIChain): made static,
6664 (setFromRange): excluded because it's unused,
6665 (findPrevUseSym, markWholeLoop): added,
6666 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6667 through all branches of predecessors enables sdcc to emit the warning
6668 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6669 (rlivePoint): made static, added parameter emitWarnings which is only
6670 true during the first run out of two,
6671 (findRecursiveSucc, findRecursivePred): removed,
6672 (computeLiveRanges): made static, added parameter emitWarnings,
6673 (dumpIcRlive): added for debugging only
6674 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6675 removed prototype of setFromRange()
6676 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6677 in call of computeLiveRanges()
6678 * support/regression/tests/bug-895992.c: added
6679 * support/regression/tests/bug-971834.c: added
6680 * support/valdiag/tests/bug-895992.c: added
6681 * support/valdiag/tests/bug-971834.c: added
6683 2005-12-18 Raphael Neider <rneider AT web.de>
6685 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6686 (genUnpackBits): improved code for direct operands,
6687 (genPackBits): improved code for literal assignment to bitfields
6688 and for direct destination operands (no FSR indirection),
6689 prevented redundant AND, fixes #1362800,
6690 (AccLsh): added parameter to disable masking of the result
6691 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6692 skip instructions with side-effects (like incfsz),
6693 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6694 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6695 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6698 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6700 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6701 volatile variables as spill location
6703 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6705 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6707 * support/regression/tests/bug-1376320.c: added
6709 2005-12-08 Raphael Neider <rneider AT web.de>
6711 * src/pic/device.c: renamed is_shared to pic14_is_shared
6712 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6713 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6714 (is_valid_identifier): added for above workaround
6716 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6718 * device/lib/Makefile.in: fixed to enable port-specific-objects
6719 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6720 char, thanks Hubert Sack
6721 * doc/sdccman.lyx: documented --xstack-loc,
6722 elaborated a bit more on interrupts and pitfalls,
6723 removed "setjmp/longjmp unsupported",
6724 documented some unsupported C99 features
6725 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6726 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6727 if, thanks Hubert Sack
6728 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6729 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6731 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6732 regression tests can report resource usage (rfe 700441)
6733 * support/regression/collate-results.py: report resource usage
6734 * support/regression/ports/ds390/spec.mk,
6735 * support/regression/ports/hc08/spec.mk,
6736 * support/regression/ports/mcs51/spec.mk,
6737 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6738 * support/regression/ports/ds390/uCsim.cmd,
6739 * support/regression/ports/hc08/uCsim.cmd,
6740 * support/regression/ports/mcs51/uCsim.cmd,
6741 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6742 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6743 library, use the default one
6744 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6745 building the library
6747 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6749 * config.dsp: added dependency on .version and configure_vc.awk
6750 * device/include/setjmp.h: updated for --stack-auto and --xstack
6751 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6752 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6753 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6754 * device/lib/libsdcc.lib: added _setjmp
6755 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6756 (decorateType): fixed bug 1372851,
6757 (optimizeGetHbit): fixed warning
6758 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6759 array initialisation
6760 * support/regression/tests/bug1057979.c: added test for bug 1358192
6761 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6763 2005-12-03 Borut Razem <borut.razem AT siol.net>
6765 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6766 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6768 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6770 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6771 createIval): implement symbol independant "flexible array member",
6772 (createIvalCharPtr): implemented flexible array initialisation with a
6774 * src/SDCCsymt.c (copyStruct): removed,
6775 (getSize): fixed misleading comment,
6776 (getAllocSize): removed, the additional allocation size is now in
6777 sym->flexArrayLength,
6778 (checkStructFlexArray): new, syntax checks for flexible array members,
6779 (compStructSize): added syntax checks for "flexible array members"
6780 (copyStruct): removed,
6781 (copyLinkChain): removed inefficient fix for bug 770487
6782 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6783 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6784 symbol->flexArrayLength
6786 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6787 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6788 * support/regression/tests/structflexarray.c: added
6789 * support/valdiag/tests/structflexiblearray.c: added
6791 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6793 * src/SDCCast.c (decorateType): fixed bug 1368489
6794 * support/Util/SDCCerr.c,
6795 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6797 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6799 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6800 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6802 2005-11-27 Borut Razem <borut.razem AT siol.net>
6804 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6805 support/cpp2/mkdeps.h: added command line option
6806 -obj-ext=<extension> to SDCPP to define object file externion, used
6807 for generation of make dependencies (-M)
6808 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6810 2005-11-26 Borut Razem <borut.razem AT siol.net>
6812 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6813 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6814 added pic and pic16 libraries
6816 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6818 * device/include/float.h: Corrected typo in prototype of __fsgt
6820 2005-11-25 Borut Razem <borut.razem AT siol.net>
6822 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6823 added creation of model-mcs51-stack-auto libraries
6825 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6827 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6829 * src/SDCCast.c (createIvalArray): removed obsolete comment
6831 2005-11-24 Borut Razem <borut.razem AT siol.net>
6833 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6834 added missing device/lib/mcs51/crt*.asm sources
6836 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6838 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6840 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6842 * device/lib/_fs2schar.c,
6843 * device/lib/_fs2sint.c,
6844 * device/lib/_fs2slong.c: optimized inline asm
6846 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6848 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6849 Better handling of floats between -1.0 and 0.0.
6851 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6853 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6854 (the missing "if"s prohibited removal of redundant labels)
6856 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6858 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6859 Properly convert floats between -1.0 and 0.0 to long, int, and char
6860 types (max integer value of negative floats tends to zero).
6861 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6862 Removed changes made so to work properly with floats between
6863 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6866 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6868 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6869 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6870 (genCast) cosmetic change
6871 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6872 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6874 * support/regression/tests/bitfields (testSignedBitfields): added
6876 2005-11-18 Borut Razem <borut.razem AT siol.net>
6878 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6879 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6880 introduced SILENT option to make building of pic16 libraries less
6882 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6884 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6885 Now they work properly with floats between -1.0 and 0.0
6886 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6888 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6890 * src/SDCCicode.c (printOperand): added missing else
6892 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6894 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6895 reformatted for better readability
6896 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6899 2005-11-17 Borut Razem <borut.razem AT siol.net>
6901 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6902 introduced SILENT option to make building of pic16 libraries less
6903 verbose - used for nightly snapshot build
6904 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6905 available on Win32 platforms.
6906 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6907 medium, large, pic and pic16
6909 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6911 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6912 printf("%f"...) sets fraction to zero.
6914 2005-11-16 Raphael Neider <rneider AT web.de>
6916 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6918 * src/pic/gen.c (genIfx): implemented for CARRY bit
6919 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6920 to generic pointers, fixes #1357332,
6921 (pic16_movLit2f): NEW,
6922 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6924 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6926 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6928 2005-11-11 Raphael Neider <rneider AT web.de>
6930 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6931 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6932 compute pointer's type from operand,
6933 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6934 improved single bit reads, fixes bug #1353379
6936 2005-11-09 Borut Razem <borut.razem AT siol.net>
6938 * support/scripts/sdcc.nsi: added lib/pic to the package
6940 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6942 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6944 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6946 * support/regression/tests/bug1348008.c: added
6947 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6948 * support/regression/tests/bug1337835.c: updated comment
6950 2005-11-06 Borut Razem <borut.razem AT siol.net>
6952 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6953 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6954 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6955 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6956 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6957 dynamic construction of cl_error_class and derivates - 2.nd try
6959 2005-11-05 Borut Razem <borut.razem AT siol.net>
6961 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6962 bug, which caused Bus Errors on sparc solaris
6964 2005-11-04 Borut Razem <borut.razem AT siol.net>
6966 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6967 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6968 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6969 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6970 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6971 and derivates to resolve the initialization problem on OSX
6973 2005-11-02 Borut Razem <borut.razem AT siol.net>
6975 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6976 corrected typo - #include <winsock2.h>
6978 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6980 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6981 (_asxxxx_mapping): added org directive for future enhancements
6983 2005-11-01 Borut Razem <borut.razem AT siol.net>
6985 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6986 enabled sockets on WIN32
6987 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6989 2005-10-31 Borut Razem <borut.razem AT siol.net>
6991 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6992 WIN32 backslash path delimiters should be escaped when used in C strings
6993 * support/regression/tests/bitfields.c: exclude failing assertions for
6994 __CYGWIN32__ and __MINGW32__ hosts
6996 2005-10-30 Borut Razem <borut.razem AT siol.net>
6998 * src/SDCCutil.c: corrected double comparison typo
7000 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
7002 * device/lib/medium/Makefile: added for new memory model medium
7003 * device/include/asm/mcs51/features.h: updated for medium/pdata
7004 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
7005 added Multiply & Accumulate sbit's and MAC0_PAGE define
7006 * device/include/mcs51/c8051f300.h: added sfr16 definitions
7007 * device/include/mcs51/c8051f310.h: added sfr16 definitions
7008 * device/lib/_mullong.c: update for medium model
7009 * device/lib/incl.mk: added medium model
7010 * doc/sdccman.lyx: documented medium model
7011 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
7012 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
7013 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
7014 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
7015 (allocParms): set SCLS and OCLS to pdata for medium model
7016 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
7018 (powof2): return <0 if not power of 2
7019 * src/avr/gen.c (genBitWise): use updated powof2
7020 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
7021 (shiftR2Left2Result): small optimization in setup, save acc when storing,
7022 (shiftLLeftOrResult): use B if necessary
7023 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
7024 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
7025 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
7026 * support/regression/Makefile.in: added test-mcs51-medium
7027 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
7029 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
7031 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
7033 * device/lib/time.c (mktime): fixed bug 1334315
7035 2005-10-28 Raphael Neider <rneider AT web.de>
7037 * device/include/pic/p16f_common.inc: added common declarations
7038 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
7040 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7042 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
7043 (aopPutUsesAcc): added to predict accumulator use,
7044 (assignResultValue): save acc if necessary,
7045 (genMinusDec): store result if indirectly addressed,
7046 (genDivOneByte): save acc if necessary,
7047 (movLeft2Result): bugfix if left already in acc,
7048 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
7049 attention to accumulator use (esp. pdata),
7050 (genReceive): receive pdata correctly
7051 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
7052 * src/SDCCicode.h: added isOperandInPagedSpace prototype
7054 2005-10-27 Raphael Neider <rneider AT web.de>
7056 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
7058 2005-10-27 Raphael Neider <rneider AT web.de>
7060 * .version: changed version to 2.5.4
7061 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
7062 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
7063 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
7064 arithmetics support routines
7065 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
7066 * device/lib/Makefile.in: also create installdir for pic
7068 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
7070 * src/pic/device.c (dump_sfr): rewritten to delegate register
7071 placement to the linker (use `extern sym' rather than sym EQU addr),
7072 (validAddress): fixed to check last specified address
7073 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
7074 (popGetLit): truncate literal value to 8 bit,
7075 (popGet): moved assert to more appropriate place
7076 (popGetExternal): create pCode operand from and mark the according
7077 symbol as being `extern'
7078 (popGetAddr): added sanity check on immediate's offset, provide
7079 GPOINTER tag on demand
7080 (aopPut): fixed for immediates,
7081 (mov2w_op): move operand's address or contents to WREG (depending on
7082 operand type), safer variant of mov2w,
7083 (movwf,call_libraryfunc): NEW, handy abbreviations,
7084 (get_argument_pcop,get_return_val_pcop,pass_argument,
7085 get_returnvalue): interface for accessing function parameters and
7087 (assignResultValuei,genRet): use new parameter/return value interface
7088 (pic14_getDataSize): back to old version handling generic pointers,
7089 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
7090 provided implementation and/or fixed old one,
7091 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
7092 calls, removed legacy 8051 reference code
7093 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
7094 (loadSignToC): NEW, move the operands sign bit to CARRY,
7095 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
7096 genRightShiftSigned, accepts negative shift counts,
7097 (setup_fsr): load FSR and adjust IRP (indirect memory access),
7098 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
7099 generic pointers, __data pointers and __code pointers,
7100 (genUnpackBits,genPackBits): rewritten to work with generic pointers
7101 and signed bitfields, limit bitfields to 8 bit,
7102 (genDataPointerGet): fixed number of bytes read,
7103 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
7104 (genPointerGet,genPointerSet): fixed handling of __code pointers,
7105 pointers to constant data are no longer assumed to point to __code
7106 space, removed invalid pointer types,
7107 (bitpatternFromVal): retrieve the PICs representation of an integer
7109 (genDataPointerSet): fixed assigning to po_immediate operands,
7110 (genGenPointerSet): implemented as library call,
7111 (genIfx): fixed incorrect condition,
7112 (genAddrOf): limit generic pointers' addresses to 2 bytes,
7113 provide GPOINTER tag according to destination's storage class,
7114 (genCast): added code to handle casting to generic pointers, added
7115 sign-/zero extension of the result
7116 (aop_isLitLike,op_isLitLike): fixed handling of immediates
7117 * src/pic/gen.h: added macros to access IRP bit in STATUS register
7118 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
7120 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
7121 address/register resides in the shared banks
7122 (emitSymbolToFile): improved to handle global and `pinned' symbols,
7123 put all variables into separate sections (have the linker arrange
7125 (picglue): put init code and interrupt handlers in separate sections
7126 * src/pic/main.c: added port specific options table, modified to PORT
7127 structure to make GPOINTERs 3 byte, added pic14_options
7128 (_pic14_do_link): private linking routine (update paths to libraries,
7129 add libsdcc.lib by default)
7130 * src/pic/main.h: declare pic14_options
7131 * src/pic/pcode.c: fixed instructions i/o relations,
7132 (RegCond): reverted to correct version,
7133 (newpCodeOpLit): truncate literals to 8 bit,
7134 (genericPrint): added debug output,
7135 (getRegFromInstruction): fixed for various operand types, simplified
7136 (BuildFlow): fixed broken handling of isntructions with labels
7137 (LinkFlow): start at last instruction in flow (skip trailing comments),
7138 pass the flow on to the next instruction after CALL
7139 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
7140 (insertPCodeInstruction): fixed inserting after a skip instruction,
7141 (DoBankSelect): fixed for labeled instructions
7142 (OptimizepBlock): honor --nopeep switch
7143 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
7144 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
7145 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
7146 (pCodeOptime2pCodes): allow disabling this optimization via
7147 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
7148 but is still buggy), started implementation of a dataflow based
7149 pCode optimization (CSE + dead code elimination)
7150 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
7151 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
7152 names are independant of the stack location and therefore portable across
7155 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
7157 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
7158 (selectSpil): fixed bug 1337835 by not spilling bit variables
7159 * support/regression/tests/bug1337835.c: added test for this bug
7160 * src/mcs51/peeph.def: restart after rule 3.c,
7161 addded rules 263.x to optimize loading constants
7163 2005-10-26 Raphael Neider <rneider AT web.de>
7165 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
7166 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
7167 (genAssign): emit warning when casting literals to generic pointer
7168 type, also applies when taking the address of a fixed variable,
7169 (genCast): improved casting to generic pointers
7170 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
7171 extern variables, added verbose error message
7172 * device/include/pic16/{string.h,errno.h}: added #pragma library c
7174 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
7176 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
7177 carry must be complemented too
7178 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
7179 could be emitted by genMinus
7180 * src/SDCCval.c (constVal): fixed bug 1305065
7182 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
7184 * src/SDCCast.c (addCast): added promotion for bit variables
7185 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
7186 promotion casts + optimisation
7187 (optimizeGetWord): fix warning 'i' might be used uninitialized
7188 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
7189 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
7191 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
7193 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
7194 all chars are promoted to int; promotion should be handled in SDCCast.c
7196 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7198 * device/lib/_strcmp.c: Fixed bug 1326457
7200 2005-10-11 Raphael Neider <rneider AT web.de>
7202 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
7203 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
7205 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7207 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
7208 * support/regression/tests/sfr16.c: added test for the sfr32 bug
7210 2005-10-04 Raphael Neider <rneider AT web.de>
7212 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
7213 device/lib/pic16/pics.all: added pic18f1320
7214 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
7216 2005-09-30 Raphael Neider <rneider AT web.de>
7218 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
7219 * src/pic16/devices.inc: NEW, provides device descriptions
7220 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
7222 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
7224 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
7227 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
7229 * doc/sdccman.lyx: updated Highest Order Bit documentation,
7230 documented Any Order Bit, Higher Order Byte and Higher Order Word
7231 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
7232 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
7233 (optimizeGetAbit): new, to get any bit, not only the high bit,
7234 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
7235 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
7236 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
7237 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
7238 RIGHT_OP: also try GETBYTE, GETWORD optimization,
7239 GETABIT, GETBYTE, GETWORD: decorate them,
7240 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
7241 (ast_print): added GETABIT, GETBYTE, GETWORD
7242 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
7243 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
7244 (geniCodeBinary): new generic binary icode,
7245 (ast2iCode): added GETABIT, GETBYTE, GETWORD
7246 * src/port.h: updated comment for PORT.hasExtBitOp
7247 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
7248 (genGetByte): new, to get a single byte,
7249 (genGetWord): new, to get a word from a long,
7250 (gen51Code): added GETABIT, GETBYTE, GETWORD
7251 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
7253 2005-09-23 Raphael Neider <rneider AT web.de>
7255 * configure.in, configure: have device/lib/pic configured
7256 * device/lib/Makefile.in: added model-pic14
7257 * device/lib/clean.mk: added pic/ to clean rule
7258 * device/lib/pic: added rudimentary pic14 library providing support
7259 functions for multiplication/division/generic pointer access
7260 * src/SDCCopt.c (convilong): mark support functions as extern
7261 for pic14 port as well
7262 * src/pic/gen.c (genMult): added assertions,
7263 (genpic14Code): emit warning on unhandled iCodes
7264 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
7265 * src/pic/pcode.c (pCodeOpCopy),
7266 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
7267 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
7268 SFR_REGISTER}), made safe for future extensions
7269 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
7270 instructions even if preceeded by SKIP instructions (also remove
7271 them); removed unused code
7272 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
7273 prevents leaving parts of the structure uninitialized after copying
7275 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
7277 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
7279 * support/regression/tests/addsub.c: added test for the bug
7281 2005-09-21 Raphael Neider <rneider AT web.de>
7283 * device/include/pic16/pic18f1220.h,
7284 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
7285 * device/lib/pic16/Makefile.rules: added missing opening paren
7286 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
7287 are provided in genutils.c,
7288 (genUminusFloat,genUminus,genCmpEq): added asserts on different
7289 operand/result sizes,
7290 (genCmp): assert on NULL pointers first, then check deref'ed values
7291 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
7294 2005-09-18 Raphael Neider <rneider AT web.de>
7296 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
7297 as these are now unused,
7298 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
7299 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
7300 local, avoids uninitialized pointer dereference on r->name
7301 * src/pic16/ralloc.c (newReg): fixed indentation
7303 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
7305 * src/SDCCval.c (constVal): fixed bug 730366
7306 * support/Util/SDCCerr.c,
7307 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
7309 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
7311 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
7313 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
7315 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
7317 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7319 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
7320 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7321 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
7322 (hex2dec): made hex_digit unsigned char, removed ascii dependance
7323 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
7324 * packihx/packihx.c (hexDigit): made c unsigned char
7325 * as/mcs51/lklibr.c (fndsym),
7326 * link/z80/lkgb.c (gb),
7327 * link/z80/lklibr.c (fndsym),
7328 * link/z80/lkrloc.c (relr),
7329 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
7330 * src/SDCC.lex (checkCurrFile, process_pragma),
7331 * src/SDCCglue.c (spacesToUnderscores),
7332 * src/SDCCmain.c (setParseWithComma, processFile),
7333 * src/asm.c (tvsprintf, printCLine),
7334 * src/avr/gen.c (emitcode, aopPut),
7335 * src/ds390/gen.c (emitcode),
7336 * src/hc08/gen.c (emitcode, emitinline),
7337 * src/mcs51/gen.c (emitcode, genInline),
7338 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7340 * src/pic/ralloc.c (debugLog),
7341 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
7343 * src/pic16/ralloc.c (debugLog),
7344 * src/z80/main.c (_process_pragma):
7345 made all ctype.h function calls safe
7346 * src/SDCCopt.c: include math.h for fabs
7347 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
7348 and used them throughout the code to make ctype.h function calls safe
7349 * src/ds390/main.c (asmLineNodeFromLineNode),
7350 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
7351 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
7353 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
7354 (newpCodeAsmDir): made ctype.h function calls safe
7355 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
7356 pic16_emitcode): made lbp unsigned char*
7357 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
7358 (pic16_newpCodeAsmDir): made ctype.h function calls safe
7359 * src/xa51/gen.c (emitcode),
7360 * src/z80/gen.c (_emit2): made lbp unsigned char*
7361 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
7364 2005-09-05 Raphael Neider <rneider AT web.de>
7366 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
7367 access bank splitpoint
7369 2005-09-05 Raphael Neider <rneider AT web.de>
7371 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
7373 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
7375 * .version: changed to version 2.5.3
7376 * doc/sdccman.lyx: changed version to 2.5.3,
7377 documented --codeseg and --constseg and pragma codeseg and constseg,
7378 documented bit parameters (reentrant) and bit returning
7379 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
7380 currFunc->recvSize, but is this ok for all ports?
7381 (ast2iCode): result of ~ on unsigned char must be cast to int for
7383 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
7384 function pointers in bit space
7385 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
7386 (processFuncArgs): call port.reg_parm() with reentrancy info
7394 * src/z80/main.c: port.reg_parm prototype extended with
7395 "bool reentrant" parameter
7396 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
7397 options.stackAuto for allocating bit register parameters
7398 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
7399 (genSend): set BitBankUsed if it is,
7400 (selectRegBank): factored out of genCall for use in genPcall,
7401 (genCall): removed redundant dtype assignmen, use selectRegBank,
7402 (genPcall): handle returning in Carry properly, save in F0 if needed,
7403 (genReceive): handle bit register parameters
7404 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
7405 (mcs51_assignRegisters): enable bit registers for all reentrant
7406 functions and don't set BitBankUsed unconditionally
7407 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
7408 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
7409 * support/regression/tests/funptrs.c: added tests for BOOL and for return
7411 2005-08-27 Borut Razem <borut.razem AT siol.net>
7413 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
7414 ppc-osx (Darwin) does not support -u option. It seems that it is
7415 supported only on Linux - GNU cp
7417 2005-08-25 Borut Razem <borut.razem AT siol.net>
7419 * sim/ucsim/gui.src/serio.src/Makefile.in,
7420 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
7421 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7422 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
7423 install and strip, since the strip at /usr/ccs/bin should be used
7426 2005-08-24 Borut Razem <borut.razem AT siol.net>
7428 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
7430 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
7432 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
7435 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
7437 * as/mcs51/aslink.h: completed lkrloc.c prototypes
7438 * as/mcs51/lkmain.c (link_main): fixed warning
7439 * device/include/stdbool.h: ds390 has no advanced bit support yet
7440 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
7441 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
7442 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
7443 and updated their macros
7444 * src/SDCCval.c (constVal): updated comment for renamed b_long
7446 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
7448 * as/mcs51/asdata.c: changed ctype['['] to BINOP
7449 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
7450 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
7451 (oprio): set priority for '['
7452 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
7454 * as/mcs51/asm.h: added defines R_BIT and S_BIT
7455 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
7456 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
7457 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
7458 added overlayable BIT_BANK area
7459 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
7460 (summary2): explain 'T' in legenda
7461 * as/mcs51/lkrloc.c: replaced old K&R style,
7462 (relr): added R_BIT processing,
7463 (errmsg): added "Bit-addressable relocation error",
7464 (adb_bit): added for converting from byte- to bit-addressable space,
7465 (adb_24_bit): added for converting from byte- to bit-addressable space
7466 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7467 used in reentrant functions now even as return value
7468 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7469 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7470 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7471 * src/SDCCglobl.h: added indicator BitBankUsed
7472 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7473 the bit registers b0-b7
7474 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7475 (geniCodeCast): fixed bug 1263853,
7476 (geniCodeLogicAndOr): put result in bool or char,
7477 (geniCodeReceive): added parameter func for accessing the return type,
7478 (geniCodeFunctionBody): pass func to geniCodeReceive
7479 * src/SDCCmain.c: added indicator BitBankUsed
7480 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7481 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7482 (checkSClass): don't put automatic bool/bit on stack,
7483 (checkFunction): removed check on function cannot return bit
7484 * src/SDCCsymt.h: added newBoolLink prototype
7485 * src/mcs51/gen.c (rb1regs): added bit registers,
7486 (movc): created for assigning to carry,
7487 (pushReg, popReg): created for pushing registers,
7488 (sameRegs): check both AOP_REG and AOP_CRY types,
7489 (aopOp): handle bit registers,
7490 (aopPut): optimization no self-assign,
7491 (saveRegisters): push reg->base (bits) only once for bit registers,
7493 (unsaveRegisters): pop reg->base only once and use popReg,
7494 (assignResultValue): added parameter func and return in carry for bits,
7495 (genIpush): optimization no reload in A if not changed,
7496 (genSend): bit parameters in reentrant functions are passed in bit
7497 registers by first assigning to bits in B, then save registers and
7499 (genCall): handle returning in Carry properly, save it in F0 if needed,
7500 (genPcall): updated assignResultValue call, this is not safe yet for bit
7501 returning function !!!
7502 (genFunction): don't generate equ's for bit registers and use pushReg,
7503 (genEndFunction): take care of bit returning functions and use popReg,
7504 (genRet): return bit in Carry,
7505 (genIfx): optimize bit registers and other directly addressable bits,
7506 (genReceive): updated assignResultValue call
7507 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7508 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7509 registers when using stack-auto
7510 * src/mcs51/ralloc.c (_G): added allBitregs,
7511 (regs8051): added the bit registers,
7512 (createStackSpil): use macro IS_BIT,
7513 (getRegBit): added to allocate a bit register, else spill,
7514 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7515 (updateRegUsage): factored out to ease stepping while debugging,
7516 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7517 also allocate bit registers,
7518 (fillGaps): handle bit registers,
7519 (findAllBitregs): added to create bit vector with all bit registers,
7520 (mcs51_allBitregs): returns this bit vector,
7521 (mcs51_assignRegisters): when using stack-auto use bit registers for
7522 passing parameters and creating local variables
7523 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7525 2005-08-22 Borut Razem <borut.razem AT siol.net>
7527 * device/lib/Makefile.in: replaced find option -or with -o
7528 to make it run on solaris
7530 2005-08-22 Raphael Neider <rneider AT web.de>
7532 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7533 fixes #1265442 (crash on Solaris)
7535 2005-08-20 Borut Razem <borut.razem AT siol.net>
7537 * configure, configure.in: added tests for libsocket and libnsl libraries,
7538 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7539 from support/regression/Makefile.in
7540 * support/regression/Makefile.in: added
7541 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7542 * sim/ucsim/libtool: regenerated on sparc-solaris
7543 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7544 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7545 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7546 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7547 sparc-solaris, which doesn't use GNU ld linker
7548 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7549 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7551 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7553 * src/mcs51/peeph.def: updated comments
7555 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7557 * device/lib/_gptrget.c,
7558 * device/lib/_gptrput.c: slightly shorter
7559 * doc/sdccman.lyx: incremented version
7560 * src/mcs51/peeph.def: moved peephole comments to the line of first
7561 change to better keep line correlation, reanimated 186.e
7562 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7564 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7566 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7567 David Saxton with quotes around file name.
7569 2005-08-15 Borut Razem <borut.razem AT siol.net>
7571 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7572 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7573 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7574 make tests run on x86_64 platform
7576 2005-08-13 Raphael Neider <rneider AT web.de>
7578 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7579 as it might be executed DURING a build (parallel make is wonderful)
7581 2005-08-13 Raphael Neider <rneider AT web.de>
7583 * device/lib/Makefile.in (port-specific-objects-pic16):
7584 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7585 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7587 * device/lib/pic16/Makefile.rules: build subdirs before creating
7588 the library, removed builddir rule, create $(builddir) early in
7589 recurse rule, use empty recurse rule for leaf directories
7590 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7591 mkdir errors (race condition), removed duplicate suffix "hex"
7593 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7594 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7595 prevents mkdir -p from aborting on Alpha
7597 2005-08-12 Raphael Neider <rneider AT web.de>
7599 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7600 db-statements in order to allow for arrays of pointers in code
7601 sections to be placed without interspersed 0-padding, fixes
7603 * (emitStatistics): fixed division by zero for pic18f1220
7604 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7605 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7606 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7607 * (pic16_pCodeConstString): keep track of already emitted string
7608 literals to prevent "duplicate definitions of symbol _str_NR"
7609 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7611 * device/lib/Makefile.in: ignore failing PIC16 library builds
7612 * device/lib/pic16/Makefile: do not build if gputils are missing
7613 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7615 2005-08-10 Raphael Neider <rneider AT web.de>
7617 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7620 2005-08-10 Raphael Neider <rneider AT web.de>
7622 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7623 Rokas' patch to add the new fixed point type "__fixed16x16"
7624 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7625 functions for __fixed16x16 arithmetics
7626 * device/lib/pic16: reimplemented the build system to support
7627 a separate build directory, better handling of libio (create
7628 the library in a separate subdir for each architecture) and
7629 easier configuration (centralized in Makefile.common)
7631 2005-08-07 Raphael Neider <rneider AT web.de>
7633 * src/pic16/gen.c (genrshTwo): fixed sign extension
7634 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7635 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7637 * device/include/pic16/pic18f4220.h: NEW, header for
7638 pic18f4220 and pic18f4320
7639 * device/include/pic16/pic18fregs.h: added new devices,
7640 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7641 * device/include/pic16/signal.h: resolved name clashes
7642 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7643 to also allow testing for interrupt enable bits, added
7644 comments on how to use the macros
7645 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7646 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7647 register definitions for the devices
7648 * device/lib/pic16/pics.all: added new devices
7649 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7651 * device/lib/pic16/libc/stdlib/memfree: do not count
7652 the block header as free memory
7653 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7654 simplified and added missing end-of-blocklist-marker
7655 (reported by Peter Onion, fixes #1252814)
7656 * (_mergeHeapBlock): fixed loop condition
7657 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7658 len==0, restructured code
7659 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7660 up a bit, reduced bitfield accesses, prevent endless loops
7661 in case of heap corruption
7662 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7663 "unreferenced arguments/must return a value" warnings
7664 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7665 replaced BAUDREG with SPBRG
7666 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7667 device/lib/pic16/debug/gstack/gstack.c: replaced
7668 _naked, _asm, _endasm with __naked, __asm, __endasm
7670 2005-08-05 Raphael Neider <rneider AT web.de>
7672 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7673 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7675 2005-08-05 Borut Razem <borut.razem AT siol.net>
7677 * device/lib/Makefile.in: added missing ';'
7678 * configure: removed ^M characters
7680 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7682 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7683 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7686 2005-08-04 Borut Razem <borut.razem AT siol.net>
7688 * configure.in: pic16 libraries build 2nd try - enable running
7689 configure in device/lib/pic16
7690 * configure: regenerated from configure.in
7691 * device/lib/Makefile.in: create $(PORT)/bin directory
7693 2005-08-03 Raphael Neider <rneider AT web.de>
7695 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7696 to get/set values via pointers
7697 * (genUnpackBits,genPackBits): changed detection of
7698 ptr->bitfield vs. sym.bitfield, fixed access via generic
7699 pointers, removed dead (wrong) code for multibyte bitfields
7700 * (genNearPointerGet, genGenPointerGet): removed useless code,
7701 fixed bitfield detection, fixes #1250594
7702 * (genNearPointerSet): removed useless code
7703 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7704 and introduced macro pic16_emitpcode that conditionally emits
7705 the origin of the following pCode (useful for debugging SDCC)
7706 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7707 * (createDefmap): fixed handling of LFSR for --optimize-df
7709 2005-08-02 Borut Razem <borut.razem AT siol.net>
7711 * device/lib/Makefile.in: pic16 libraries build enabled since
7712 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7714 2005-08-02 Raphael Neider <rneider AT web.de>
7716 * src/pic16/gen.c (genPackBits): removed deprecated warning
7717 * (genGenPointerSet): fixed bitfield detection
7719 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7721 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7723 2005-07-31 Raphael Neider <rneider AT web.de>
7725 * device/lib/pic16/libdev/pic18f458.c,
7726 device/include/pic16/pic18f458.h: added missing T0CONbits
7728 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7730 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7732 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7734 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7736 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7738 * device/include/mcs51/at89c51ed2.h: added.
7740 2005-07-23 Raphael Neider <rneider AT web.de>
7742 * src/pic/gen.h: added emitpcode macro for debugging
7743 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7744 and replace by macro adding debug information on demand
7745 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7746 * (gencjne): tried to fix; replaced with correct (slower) code
7747 * (gen{Unp,P}ackBits): fixed single bit access
7748 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7749 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7750 previous instruction
7751 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7752 register has to be handled with care (forbidding movement
7753 of assignments/uses, removing assignments completely, ...)
7754 * (pCodeOptime2pCodes): make use of regIsSpecial
7755 * added lots of debugging output (commented out)
7756 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7757 from being reused as result UNLESS it is known to work
7759 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7761 * support/Util/dbuf.h: include <stddef.h> for size_t
7762 * .version: changed to version 2.5.2
7764 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7766 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7768 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7770 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7771 (genModOneByte): removed needless psha/pula
7773 2005-07-22 Raphael Neider <rneider AT web.de>
7775 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7776 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7777 * src/pic/gen.c (resolveIfx): do not "invent" labels
7778 * (genSkipc): changed to positive logic
7779 * (genSkipCond): removed as no longer needed
7780 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7782 * (genLeftShift): check operands are in different registers
7783 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7784 INCF does not update CARRY...
7785 * src/pic/main.c: fixed _linkCmd
7786 * src/pic/pcode.c (unlinkpCode): added inactive code
7787 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7788 alive (do not assign result and operand overlapping registers)
7790 2005-07-22 Raphael Neider <rneider AT web.de>
7792 * src/pic/device.c (dump_sfr): replaced register declaration with
7793 call to emitSymbolToFile() to avoid duplicate symbols
7794 * (assignRelocatableRegisters): do not declare external symbols
7795 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7796 right (take size of type, not etype)
7797 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7798 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7799 * (packRegsForAccUse): disabled assignment of WREG as
7800 the result reg to prevent occurence of just fixed #1235003,
7802 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7803 symbols (avoids duplicate symbols in .asm file)
7804 * (pic14emitRegularMap): use emitSymbolToFile()
7805 * src/pic/gen.c (aopOp): fixed spillLocation handling
7806 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7807 * (genDataPointerSet): removed unneccessary variables/output
7809 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7811 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7812 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7814 2005-07-21 Raphael Neider <rneider AT web.de>
7816 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7817 architecture cannot handle them efficiently, fixes bug #1235003
7818 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7819 check for empty sets before using them (fixes bug #1232190)
7821 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7823 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7824 (lnksect2): generate warnings for memory overlap
7825 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7826 constseg to set the name of these segments so you can instruct the linker
7827 to place them in banks
7828 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7829 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7830 added code_seg and const_seg to options
7831 * src/SDCCglue.c (emitMaps): use options.const_seg,
7832 (createInterruptVect): put interrupt vectors in segment HOME,
7833 (glue): put HOME before static segment and put the main glue in HOME,
7834 (glue): use options.code_seg
7835 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7836 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7837 these segments so you can instruct the linker to place them in banks
7838 (linkEdit): use code_loc for HOME segment which should be the first
7839 segment in code memory now
7840 * src/SDCCmem.c: fixed more stuff like bug 1238386
7841 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7842 (changePointer): don't change function pointers to code pointers for
7844 (compareType): added exceptional check for banked function pointers
7845 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7846 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7847 after static in code memory
7848 * src/mcs51/gen.c: added aopLiteralLong prototype,
7849 (aopForSym): use getSize for functions,
7850 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7851 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7852 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7854 (genPcall): use call for literal function pointers and generate banked
7855 calls over the one trampoline so there's only one place for the user to
7856 modify according to his/hers hardware,
7857 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7858 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7859 * src/mcs51/main.c: added keyword banked,
7860 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7861 * support/Util/SDCCerr.c,
7862 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7863 needed for passing the bank and address to the trampoline
7864 * device/lib/mcs51/crtbank.asm: added for bankswitching
7865 * device/lib/mcs51/Makefile: added crtbank
7867 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7869 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7870 for fields at offset 0 of a struct or union as reported
7871 on 2005-07-07 in the developer mailing list.
7873 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7875 * src/SDCCmem.c: fixed bug 1238386
7877 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7879 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7880 (patch #1144962), added peephole 300, enabled 259.x
7881 * doc/sdccman.lyx: removed screenshot and provided link instead
7883 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7885 * doc/sdccman.lyx: added section about debugging with ddd
7886 * doc/figures/ddd_example.eps: screenshot of debugging session
7888 2005-07-04 Raphael Neider <rneider AT web.de>
7890 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7891 like CODE pointers, fixes #1115683
7892 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7893 call, fixes bugs #1232211, #1228110,
7894 fixed wrong casts to pCodeFlow from pCodeInstructions
7896 2005-07-04 Raphael Neider <rneider AT web.de>
7898 * src/pic/gen.c (popGet): changed assert to allow for
7900 * (popGetAddr): changed signature to provide
7901 an additional index, patched all call sites
7902 * (genCmpEq): handle literal-like operands correctly
7903 * (genAddrOf): added sanity checks on __code/__data pointers
7904 * (genAssign): added handling of symbols from __code section
7905 * (gencjne): do not generate code for comparisons whose result
7906 is neither stored nor used, fixes bug #1171114
7907 * (AccLsh, AccRsh): operate on operand instead of WREG
7908 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7909 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7911 * rewrote complete shift-by-literal logic, commented unused
7913 * (genConstPointerGet): get multiple bytes (if result size > 1),
7914 fixed handling of non-immediate addresses
7915 * (genPointerGet): handle CODE pointers like CONST pointers
7916 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7917 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7918 operand is to be treated as a literal or not
7919 * (mov2w,genPcall,genCmpEq),
7920 src/pic/genarith.c: use aop_isLitLike() to decide between
7921 literal/register contents
7922 * (addSign): added missing offset
7923 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7924 only emit comment in debug-mode,
7925 use {aop,op}_isLitLike throughout the file
7926 * src/pic/glue.c: fix initializers for pointers (work in progress)
7927 * src/pic/pcode.c (get_op): honor index on _const symbols
7928 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7929 * (dumppBlock): added pCode size estimation
7930 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7931 check for IS_SYMOP before OP_SYMBOL'ing
7932 * fixed indentation, compacted switch-statements
7933 * (allocReg): find free register and allocate it instead of
7934 allocating new registers all the time
7935 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7936 registers as its operands (necessary only for multibyte GETs)
7938 2005-07-01 Raphael Neider <rneider AT web.de>
7940 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7941 debugging .asm-output macros FENTRY + FEXIT
7942 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7944 * (emitpComment): NEW, printf to pCode
7945 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7947 * (popGetAddr): NEW, variant of popGet to access an immediates
7948 high(er) bytes instead of the n'th byte of memory they reference,
7949 replaced popGet with popGetAddr where neccessary
7950 * (genDataPointerGet): reactivated and fixed implementation
7951 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7953 * (genDataPointerSet): fixed multibyte assignments
7954 * (genpic14Code): fixed --i-code-in-asm handling
7955 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7956 * (genPlus): fixed index-out-of-bounds error
7957 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7958 * src/pic/ralloc.c: added debugging output macro FENTRY2
7959 * (spillThis): fixed indentation, enbraced for-body for clarity
7960 * (rematStr): commented out as now unused
7961 * (regTypeNum): commented out special spill case (overwrites
7963 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7965 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7967 * doc/sdccman.lyx: documented sfr16/sfr32,
7968 added example for using storage class with function pointers
7969 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7971 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7973 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7974 * device/lib/_itoa.c,
7975 * device/lib/_ltoa.c: optimized codesize
7976 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7977 but don't know how to suppress the double warning.
7978 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7979 * support/Util/SDCCerr.c,
7980 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7982 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7984 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7985 fixed old K&R prototypes
7986 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7987 * device/lib/_gptrget.c,
7988 * device/lib/_gptrgetc.c,
7989 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7990 also new versions for small generic pointers and banked generic pointers
7991 * src/port.h: added const_name
7992 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7993 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7994 * src/SDCCcse.c (findPrevIc): check all associative operators
7995 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7996 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7997 * src/SDCCmem.c: updated comments,
7998 set far-space to 0 for pdata, results in optimized code
7999 * src/SDCCmem.h: added macro CONST_NAME
8000 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
8001 moving the info into the highest bits, see also gptrget/gptrput
8002 * src/src.dsp: added sdcc.ico to project files
8003 * src/avr/gen.c (genCast): fixed bug 0x%d
8004 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
8005 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
8006 relation between ptr_type and DCL_TYPE,
8007 (genCast): fixed bug 0x%d
8008 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
8009 (CODE)" for const_name
8010 * src/hc08/gen.c (genCast): fixed bug 0x%d
8011 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
8012 (hc08_port): added "CONST (CODE)" for const_name
8013 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
8014 (aopForRemat, adjustArithmeticResult): disconnected direct relation
8015 between ptr_type and DCL_TYPE,
8016 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
8017 operand* and took AOP() inside function so sfr-ness can be checked,
8018 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
8020 (genFunction, genEndFunction): optimized stack setup,
8021 (genMinus): optimized for literals with ending zeroes (in bytes),
8022 (genCast): fixed bug 0x%d
8023 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
8024 (mcs51_port): added "CONST (CODE)" for const_name
8025 * src/mcs51/peeph.def: made rule 226 more generic
8026 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
8027 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
8028 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
8029 * src/z80/main.c (z80_port): added NULL for const_name,
8030 (gbz80_port): added NULL for const_name
8031 * support/regression/tests/bug663539.c,
8032 * support/regression/tests/sfr16.c: new tests
8034 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8036 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
8038 2005-06-24 Raphael Neider <rneider AT web.de>
8040 * device/lib/pic16/libdev/pic18f[68][567]20.c:
8042 * device/include/pic16/signal.h: added USBIF
8045 2005-06-24 Raphael Neider <rneider AT web.de>
8047 * device/lib/pic16/libdev/pic18f2455.c,
8048 device/include/pic16/pic18f2455.h: NEW
8049 * device/include/pic16/pic18fregs.h,
8050 device/lib/pic16/pics.all,
8051 src/pic16/device.c: added 18f2455
8052 * device/lib/pic16/libdev/pic18f[68][567]20.c,
8053 device/include/pic16/{pic18f[68][567].h,usart.h}:
8054 replaced MULTIPLE_USARTS define with more relaible
8055 compatibility sfrs (for USART access)
8057 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
8059 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
8060 and the output asm file line is printed on two lines.
8062 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8064 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
8065 BGT, BLE, BHI, and BLS instructions
8066 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
8068 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
8069 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
8071 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
8073 2005-06-15 Raphael Neider <rneider AT web.de>
8075 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
8076 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
8077 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
8078 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
8079 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
8081 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8083 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
8084 Marcel Telka in bug #1215704
8086 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
8088 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
8089 located in shared memory bank.
8091 2005-05-31 Raphael Neider <rneider AT web.de>
8093 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
8094 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
8095 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
8097 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
8099 * device/lib/_strncpy.c: fixed the fix
8101 2005-05-26 Raphael Neider <rneider AT web.de>
8103 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
8104 initializers with \0, bug #1208187
8105 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
8106 intializers with \0, bug #1208187
8108 2005-05-26 Raphael Neider <rneider AT web.de>
8110 * src/pic16/glue.c (pic16_printIvalChar): fixed string
8111 initializers with \0, bug #1208187
8112 * src/pic16/main.c (_process_pragma): added sanity checks
8113 for stack position and size, emit warnings when appropriate
8115 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
8117 * device/lib/_strncpy.c: fixed not filling with \0
8119 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8121 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
8123 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
8124 compound_statement),
8126 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
8128 2005-05-24 Raphael Neider <rneider AT web.de>
8130 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
8132 2005-05-24 Raphael Neider <rneider AT web.de>
8134 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
8135 TRISE definitions, closes bug #1162453
8137 2005-05-22 Raphael Neider <rneider AT web.de>
8139 * src/pic16/main.c (_process_pragma): check for missing
8140 arguments to pragmas code and udata
8141 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
8142 consistency fixes to match other headers (thanks to Jim Paris)
8143 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
8145 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
8147 * src/SDCCicode.c (isOperandEqual): fixed missing ;
8149 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
8151 * support/regression/tests/bug1198642.c: new test
8152 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
8153 * src/SDCCcse.c (findPrevIc): added comment, please have a look
8154 * support/scripts/resource.h,
8155 * support/scripts/resource.rc,
8156 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
8157 * support/scripts/sdcc.ico: added 32x32 icon
8159 2005-05-18 Raphael Neider <rneider AT web.de>
8161 * device/lib/pic16/libdev/pic18f*.c,
8162 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
8163 keywords to "__sfr" and "__at (X)"
8164 * device/include/pic16/pic18fregs.h: added pic18f4520
8165 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
8166 #1203088 (MPLAB compatibility)
8168 2005-05-17 Raphael Neider <rneider AT web.de>
8170 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
8171 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
8172 * device/lib/pic16/pics.all: added new devices
8173 * src/pic16/device.c: added support for pic18f4520
8175 2005-05-16 Raphael Neider <rneider AT web.de>
8176 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
8177 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
8178 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
8179 convenience function for bit access
8181 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8183 * device/lib/printf_large.c: fixed bug 1193299
8184 * support/regression/tests/bug1057979.c: added test %3.3s
8186 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8188 * device/include/mcs51/8051.h,
8189 * device/include/mcs51/8052.h: made parseable with lint
8190 * device/include/mcs51/lint.h: added include file for (sp)lint
8191 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
8192 * doc/cdbfileformat.lyx,
8193 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
8195 2005-05-14 Raphael Neider <rneider AT web.de>
8197 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
8198 * device/lib/pic16/libc/stdlib/itoa.c (new)
8199 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
8200 * device/lib/pic16/libio/Makefile: exclude subdir according to
8201 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
8202 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
8203 * src/pic16/gen.c (genFunction): prevent annoying warning
8204 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
8206 * support/cpp2/cppmain.c (cpp_output_string): new
8207 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
8210 2005-05-13 Borut Razem <borut.razem AT siol.net>
8212 * src/SDCCmain.c (linkEdit): fixed bug 1195202
8214 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8216 * .version: changed to version 2.5.1; back to bleeding edge development
8218 2005-05-11 Borut Razem <borut.razem AT siol.net>
8220 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
8221 generate PDF version 1.3 documents
8223 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8225 * .version: changed to version 2.5.0
8227 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8229 * doc/sdccman.lyx: updated weblinks, index and smaller updates
8231 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8233 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
8234 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
8235 well as many smaller updates.
8236 * .version: changed to version 2.5.0-pre1
8238 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8240 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
8242 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
8244 * support/regression/tests/bug1185672.c: added
8245 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
8247 * src/mcs51/gen.c (genCall): added comments, made it look safer
8248 * src/mcs51/gen.c (genEndFunction): simplified
8250 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
8252 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
8254 2005-04-14 Borut Razem <borut.razem AT siol.net>
8256 * fixed bug 1045046 - SIGSEGV with really simple code?:
8257 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
8258 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
8260 2005-04-14 Borut Razem <borut.razem AT siol.net>
8262 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
8263 src/pic16/device.h: temporarily disabled experimental #inline pragma
8266 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
8268 * device/include/z80/stdio.h,
8269 * device/include/z80/string.h: removed these highly incomplete files so
8270 SDCC can use the default ones in device/include/
8272 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8274 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
8276 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
8279 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8281 * device/include/malloc.h: removed redundant __reentrant prototypes
8282 * device/lib/_mullong.c: added working xstack variant in asm (C version
8283 doesn't pass regression tests)
8284 * device/lib/bpx.c: used __data and made bpx char for mcs51
8285 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
8286 (createFunction): fixed bug with xstackPtr
8287 * src/SDCCcse.c: corrected comments
8288 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
8289 (killDeadCode, eBBlockFromiCode): removed unused code
8290 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
8292 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
8293 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
8294 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
8295 (genModOneByte): fixed warning in MSVC
8296 * src/mcs51/main.c (): added comments
8297 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
8299 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
8301 * src/SDCCmain.c (linkEdit): oops, changed one line too many
8303 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
8305 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
8307 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
8309 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
8310 characters arrays of larger size than the declared one.
8312 2005-04-10 Borut Razem <borut.razem AT siol.net>
8314 * src/pic/gen.c (genInline),
8315 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
8316 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
8317 (findNextInstruction), (findPrevInstruction),
8318 (findInstructionUsingLabel),
8319 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
8320 * src/pic/pcode.c (findLabel): added missing '\n'
8321 * src/src.dsp: added SDCCdwarf2.c to the project
8323 2005-04-09 Borut Razem <borut.razem AT siol.net>
8325 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
8327 2005-04-08 Raphael Neider <rneider AT web.de>
8329 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
8330 into the chain after a given one) and mergeDefmapSymbols (combine
8331 defmap entries for each symbol per pcode)
8332 * (createDefmap): have defmap entries merged in the end
8333 * (defmapReplaceSymRef): split defmap entries covering two accesses to
8334 a symbol before replacing one access type's symbol, merge symbols in
8335 the end (replacement symbol might already have an entry)
8336 * (assignValnums): keep reference to written WREG intact
8338 2005-04-08 Raphael Neider <rneider AT web.de>
8340 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
8343 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
8345 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
8348 2005-04-07 Raphael Neider <rneider AT web.de>
8350 * device/include/pic16/usart.h: added compatibility defines for
8351 devices with more than one USART
8352 * device/include/pic16/pic18f[68][567]20.h: activated above defines
8354 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8356 * device/lib/Makefile.in: updated for port specific include
8358 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8360 * support/regression/ports/mcs51/spec.mk: added mcs51 include
8362 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
8364 * device/include/8051.h,
8365 * device/include/8052.h,
8366 * device/include/at89S8252.h,
8367 * device/include/at89c55.h,
8368 * device/include/at89x051.h,
8369 * device/include/at89x51.h,
8370 * device/include/at89x52.h,
8371 * device/include/mcs51reg.h,
8372 * device/include/reg51.h,
8373 * device/include/reg764.h,
8374 * device/include/regc515c.h,
8375 * device/include/sab80515.h: (re)moved these 12 files
8376 * device/include/mcs51/8051.h,
8377 * device/include/mcs51/8052.h,
8378 * device/include/mcs51/at89S8252.h,
8379 * device/include/mcs51/at89c55.h,
8380 * device/include/mcs51/at89x051.h,
8381 * device/include/mcs51/at89x51.h,
8382 * device/include/mcs51/at89x52.h,
8383 * device/include/mcs51/mcs51reg.h,
8384 * device/include/mcs51/reg51.h,
8385 * device/include/mcs51/reg764.h,
8386 * device/include/mcs51/regc515c.h,
8387 * device/include/mcs51/sab80515.h: and added them here
8389 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
8391 * device/include/stdarg.h: changed SDCC specific keywords to double
8393 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
8395 * device/include/hc08/mc68hc908gp32.h,
8396 * device/include/hc08/mc68hc908jb8.h,
8397 * device/include/hc08/mc68hc908jkjl.h,
8398 * device/include/hc08/mc68hc908qy.h: fixed comments
8399 * device/include/mcs51/README: updated
8400 * device/include/mcs51/c8051f120.h: added PINRSF
8401 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
8402 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
8403 amidst code. Also inline is not supported.
8405 2005-04-06 Raphael Neider <rneider AT web.de>
8407 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
8408 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
8409 callers stack/frame pointers
8411 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
8413 * device/include/pic16/usart.h: added, missing in previous commit,
8414 * device/include/pic16/adc.h: fixed typo,
8415 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
8417 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
8419 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
8420 uninitialized because a bug appears with gplink
8421 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
8422 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
8423 complains for unrecognised option
8425 2005-04-05 Raphael Neider <rneider AT web.de>
8427 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
8428 structs as well (using memcpy)
8429 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
8430 on ISRs (GOTO has no label)
8431 * src/pic16/device.h: added OF_OPTIMIZE_DF
8432 * src/pic16/main.c: added compiler switch --optimize-df to enable the
8433 new data flow analysis/optimization
8434 * src/pic16/pcode.c: added (prototypes for and implementation of)
8435 dataflow analysis functions, fixed pCodeInstructions' inCond and
8436 outCond values, made RCALL a branch instruction
8437 * (pic16_unlinkpCode): keep C line if possible
8438 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
8439 C line moved if possible
8440 * (pic16_getRegFrompCodeOp): NEW, improved version of...
8441 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
8442 to use new pic16_getRegFrompCodeOp (works for more SFRs)
8443 * (pic16_BuildFlow): fixed skip instructions with label (did not start
8445 * (pic16_getJumptabpCode): NEW, needed in...
8446 * (LinkFlow): fixed handling of jumptables, calls and conditional
8448 * (pic16_InsertCommentAfter): NEW
8449 * (pic16_pCodeReplace): made verbose and flow preserving
8450 * (AnalyzeFlow): added call to data flow analysis
8451 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
8452 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
8453 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
8455 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8457 * src/SDCCast.c (decorateType): fixed bug #1105626
8459 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8461 * device/include/asm/pic16/features.h,
8462 * pic18f*.h headers,
8463 * device/include/pic16/adc.h,
8464 * device/include/pic16/delay.h,
8465 * device/include/pic16/i2c.h,
8466 * device/include/pic16/malloc.h,
8467 * device/include/pic16/stdio.h,
8468 * device/include/pic16/stdlib.h,
8469 * device/include/pic16/string.h,
8470 * device/lib/pic16/libc/stdio/printf_tiny.c,
8471 * device/lib/pic16/libc/stdio/printf_small.c,
8472 * device/lib/pic16/libc/stdio/strmgpsim.c,
8473 * device/lib/pic16/libc/stdio/strmmssp.c,
8474 * device/lib/pic16/libc/stdio/strmusart.c,
8475 * device/lib/pic16/libc/stdio/vfprintf.c,
8476 * device/lib/pic16/libc/stdlib/ltoa.c,
8477 * device/lib/pic16/libc/stdlib/putchar.c,
8478 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8479 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8480 * device/lib/pic16/libc/stdlib/memchrram.c,
8481 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8482 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8483 * device/lib/pic16/libio/adc/adcbusy.c,
8484 * device/lib/pic16/libio/adc/adcread.c,
8485 * device/lib/pic16/libio/adc/adcsetch.c,
8486 * device/lib/pic16/libio/usart/ubaud.c,
8487 * device/lib/pic16/libio/usart/ubusy.c,
8488 * device/lib/pic16/libio/usart/udrdy.c,
8489 * device/lib/pic16/libio/usart/uopen.c,
8490 * device/lib/pic16/libio/usart/uputc.c,
8491 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8492 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8493 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8494 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8495 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8496 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8497 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8498 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8499 specific keywords to double underlined form,
8500 * device/lib/pic16/libc/Makefile.rules,
8501 * device/lib/pic16/libsdcc/Makefile.rules,
8502 * device/lib/pic16/libm/Makefile,
8503 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8504 to compile with C standard set in Makefile.common
8505 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8506 rand.c and crc.c in compilation process,
8507 * device/lib/pic16/libsdcc/int/divuint.c,
8508 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8509 `c' from signed to unsigned,
8510 * device/lib/pic16/startup/crt0.c,
8511 * device/lib/pic16/startup/crt0i.c,
8512 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8513 keywords to double underlined form, bug fixes in _do_cinit function
8514 which prevented the correct initialization of the .idata segment,
8515 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8516 core to enter a infinite loop
8517 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8519 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8521 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8523 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8525 * device/include/Makefile.in: add support for hc08 subdirectory
8526 * device/include/hc08/: new subdirectory
8527 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8528 Lucas Loizaga, thanks!
8529 * device/include/hc08/mc68hc908qy.h,
8530 * device/include/hc08/mc68hc908gp32.h,
8531 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8532 their own directory. Changed internal macro names to use the compiler
8533 reserved namespace. Changed SDCC specific keywords to double
8535 * device/include/math.h,
8536 * device/include/malloc.h,
8537 * device/include/stdarg.h,
8538 * device/include/stdbool.h
8539 * device/include/string.h,
8540 * device/include/tinibios.h,
8541 * device/include/ds400rom.h,
8542 * device/include/8051.h,
8543 * device/include/8052.h,
8544 * device/include/80c51xa.h,
8545 * device/include/at89c55.h,
8546 * device/include/at89S8252.h,
8547 * device/include/at89x51.h,
8548 * device/include/at89x52.h,
8549 * device/include/ds80c390.h,
8550 * device/include/reg764.h,
8551 * device/include/regc515c.h,
8552 * device/include/sab80515.h,
8553 * device/include/mcs51/c8051f000.h,
8554 * device/include/mcs51/c8051f018.h,
8555 * device/include/mcs51/c8051f020.h,
8556 * device/include/mcs51/c8051f040.h,
8557 * device/include/mcs51/c8051f060.h,
8558 * device/include/mcs51/c8051f120.h,
8559 * device/include/mcs51/c8051f300.h,
8560 * device/include/mcs51/c8051f310.h,
8561 * device/include/mcs51/c8051f320.h,
8562 * device/include/mcs51/c8051f330.h,
8563 * device/include/mcs51/c8051f350.h,
8564 * device/include/z180.h: Changed SDCC specific keywords to double
8567 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8569 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8571 * (pic16_assignConfigWordValue): disable testing of configuration
8572 register value with config mask,
8573 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8574 function with port->fun_prefix,
8575 * (genFunction): when generating a naked interrupt function never
8576 create an absolute segment placed in interrupt vector address, place
8577 the actual interrupt function at IVA instead, when an interrupt
8578 function is generated with unspecified interrupt then do not create
8579 the absolute section,
8580 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8581 code for generating a call to generic pointer get/put function with
8582 a call to function pic16_callGenericPointer(),
8583 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8584 the call to the generic pointer get/put functions with prefixing the
8585 function name with port->fun_prefix,
8586 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8587 * src/pic16/main.c (_process_pragma): prefix function with
8589 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8590 calling assembler, old 18Fxxxx macro is deprecated,
8591 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8592 PC_ASMDIR in while condition,
8593 * (findInstruction): add PC_ASMDIR in while condition,
8594 * (buildCallTree): prefix main with port->fun_prefix,
8595 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8596 identifier for variable with banked access in instructions BTFSS,
8597 BTFSC, BCF, BSF, BTG
8598 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8599 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8600 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8601 perform optimization when enviroment variable NO_REG_OPT is set,
8602 * (insideLRBlock): NEW, return 1 if register is inside an
8603 INF_LOCALREGS block,
8604 * (RemoveRegFromLRBlock): remove a register that is completely
8605 eliminated by register optimization, but it is still left in local
8606 register store/restore in/from stack block,
8607 * (Remove2pcodes): after removing register, check to see if it
8608 should be removed from local register store/restore in/from stack
8610 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8611 DUMMY_READ_VOLATILE,
8613 * device/include/pic16/adc.h: minor prototype modifications and
8615 * device/include/pic16/malloc.h: added GPL notice various
8617 * device/include/pic16/stdint.h: NEW, standard header for ints
8618 * device/include/pic16/delay.h: NEW, header for delay functions,
8619 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8621 * device/include/pic16/signal.h: NEW, header providing helper macros
8622 for implementing signal handlers,
8623 * device/include/pic16/stdio.h: added prototypes for functions,
8624 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8625 prototypes for stdin and stdout, added macro PUTCHAR to
8626 automatically implement putchar function prototype,
8627 * device/include/pic16/usart.h: modified and updated USART library,
8628 * device/lib/pic16/libio/adc/,
8629 * device/lib/pic16/libio/i2c: some modifications to improve library
8631 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8632 family of functions,
8633 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8634 family of functions and other sources,
8635 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8636 of the PIC18Fxx[28] devices,
8637 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8638 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8639 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8640 _do_cinit function, because the previous failed when local variables
8641 where not placed in the same memory bank,
8642 * device/lib/pic16/libsdcc/char/: various modifications to improve
8643 library performance,
8644 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8645 information on the new functions of the c library and more...
8647 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8649 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8651 2005-03-26 Raphael Neider <rneider AT web.de>
8653 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8654 if condition == CARRY)
8655 * (genCmp): adapted to new genSkipc semantics
8656 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8657 on rIfx (genCmp was broken)
8659 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8661 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8662 * src/z80/main.c (_keywords[]),
8663 * src/SDCCglobal.h (struct options),
8665 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8666 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8667 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8668 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8669 always available in leading double underscore form. The C99 support is
8670 mostly missing, but it's a start.
8671 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8672 reserved identifier "__data".
8674 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8676 * src/mcs51/peeph.def: fixed bug 1170013
8678 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8680 * device/include/mcs51reg.h: fixed bug 842007
8682 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8684 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8687 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8689 * src/port.h (struct PORT),
8690 * src/avr/ralloc.c (avr_assignRegisters),
8692 * src/ds390/ralloc.c (ds390_assignRegisters),
8694 * src/hc08/ralloc.c (hc08_assignRegisters),
8696 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8698 * src/pic/ralloc.c (pic14_assignRegisters),
8700 * src/pic16/ralloc.c (pic16_assignRegisters),
8702 * src/xa51/ralloc.c (xa51_assignRegisters),
8704 * src/z80/ralloc.c (z80_assignRegisters),
8706 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8707 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8709 * src/SDCCdflow.c (computeDataFlow),
8711 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8713 * src/SDCCcflow.c (*),
8715 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8716 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8717 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8718 immedDom() returning wrong block; probably fixes bug #1160833)
8720 2005-03-20 Borut Razem <borut.razem AT siol.net>
8722 * support/scripts/inc2h.pl: WIN32 port
8724 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8726 * device/lib/makefile.in: added abs.c and labs.c
8728 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8730 * device/include/stdint.h: added
8731 * device/lib/abs.c: added
8732 * device/lib/labs.c: added
8733 * device/include/stdlib.h: added abs() and labs() prototypes
8734 * device/lib/libsdcc.lib: added abs and labs
8735 * device/include/float.h,
8736 * device/lib/_fsmul.c,
8737 * device/lib/printf_fast.c,
8738 * device/lib/printf_tiny.c: updated comments
8740 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8742 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8745 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8747 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8748 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8750 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8752 * device/lib/printf_large.c: removed inline assembly for portability and
8753 readability. Use printf_fast if speed or size are more important.
8754 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8755 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8757 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8759 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8760 prevent compiler warning
8762 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8764 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8765 moved to level 0 and declared as static. Also they are explicit
8766 placed in access bank. This was necessery because some times they
8767 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8768 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8769 optimizations. Currently only compare to unsigned char is implemented,
8770 * src/pic16/gen.c: added fReturnIdx array,
8771 * (struct resolvedIfx) is moved to gen.h and made public,
8772 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8773 * (aopForSym): added an optimization to directly store in stack of
8774 the operand of a SEND iCode,
8775 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8776 but as registers instead (AOP_REG) using the fReturnIdx array,
8777 * (pic16_freeAsmop): remove the freed register from the
8778 _G.sregsAlloc field,
8779 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8780 a compare of 'WREG',
8781 * (pic16_popGetTempRegCond): changed function prototype, now
8782 function takes also a bitVector argument v which holds the current
8783 set of registers that are allocated for stack access by aopForSym,
8784 registers allocated in aopForSym for accessing stack symbols are not
8785 any more part of the functions usedRegs field,
8786 * (genCall): some times aopOp is called for a stack variable to be
8787 send, aopForSym might perform the push, if this is true make sure
8788 that genCall doesn't push the variable twice by testing _G.resDirect,
8789 * (genFunction): changed testing for unspecified interrupt number
8790 from 256 to INTNO_UNSPEC,
8791 * modified selection scheme of frame pointer generation. Previously
8792 if function did use local registers a frame pointer was generated,
8793 now a frame pointer is generated only if function has arguments
8794 (that need PLUSW2 register access), or has stack arguments, or the
8795 compiler is not instructed to omit the frame pointer,
8796 * (genEndFunction): before restoring local registers that were saved
8797 in the function preamble, also restore the registers that *might*
8798 have been allocated for stack access,
8799 * (genRet): removed some old comments,
8800 * (genCmp, the active (RN's) version): added a call to the
8801 pic16_genCmp_special function to perform the compare with a more
8802 robust and optimized way,
8803 * (genInline): a feature has been added in inline code generation,
8804 which allows a wildcard variable substitution when writing inline
8805 assembly. Code is incomplete and experimental therefore undocumented,
8806 * (genCast): changed order of aopOp for result and right to allow
8807 aopForSym to directly load the result if possible,
8808 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8809 perform an optimized compare on some selected special occasions,
8810 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8811 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8812 generate an IVT any more,
8813 * src/pic16/main.c (pic16_optionsTable): added command line option
8815 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8816 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8818 * src/pic16/NOTES: Raphael Neider added in list of active developers
8819 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8820 jumptable_end to prevent bug #,
8821 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8822 inCond and outCond fields,
8823 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8824 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8825 turn off register spilling,
8826 * (packRegsForOneUse): synced with other ports' versions although it
8827 is not used currently,
8828 * (pic16_packRegisters): added an optimization while reading
8829 structure bitfields, some registers may be saved (malloc code is
8830 decreased by 80 bytes)
8832 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8834 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8835 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8836 this can be optimized more?
8838 2005-03-10 Raphael Neider <rneider AT web.de>
8840 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8841 genNearPointerGet): (hopefully) fixed access to bitfields via
8842 pointers (p->bitN = x; and x = p->bitN; failed)
8844 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8846 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8848 2005-03-09 Raphael Neider <rneider AT web.de>
8850 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8852 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8854 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8855 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8856 (regTypeNum): set REG_BIT type if necessary
8857 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8858 * support/regression/tests/critical.c: check bug 1144613
8860 2005-03-02 Raphael Neider <rneider AT web.de>
8862 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8864 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8866 * src/avr/ralloc.c (serialRegAssign),
8867 * src/ds390/ralloc.c (serialRegAssign),
8868 * src/hc08/ralloc.c (serialRegAssign),
8869 * src/mcs51/ralloc.c (serialRegAssign),
8870 * src/pic/ralloc.c (serialRegAssign),
8871 * src/pic16/ralloc.c (serialRegAssign),
8872 * src/xa51/ralloc.c (serialRegAssign),
8873 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8875 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8877 * src/SDCCast.c (decorateType): fixed bug 1124787
8879 2005-02-20 Hubert Sack <sack AT digiplan.de>
8880 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8882 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8885 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8887 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8888 to keep the correct label reference count when adding/removing references
8889 to labels. A peephole file using this is appended to patch #1144962.
8891 2005-02-14 Raphael Neider <rneider AT web.de>
8893 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8894 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8895 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8896 retrievals of result operand's value on assignment
8898 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8900 * device/include/pic16/string.h: modified prototype for memccpy()
8901 to memccpy(void *, void *, char, size_t)
8902 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8903 check whether to omit frame pointer or not,
8904 * (genInline): convert all occurences of "\n" to LF in inline
8905 assembler blocks, this helps formatting the inline text,
8906 * (pic16_loadFSR0): modified prototype,
8907 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8908 removed some 8051 legacy code,
8909 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8910 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8911 before allocating temporary registers in functions,
8913 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8915 * support/regression/tests/bitvars.c: corrected the "fix"
8917 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8919 * support/regression/tests/bitvars.c,
8920 * support/regression/tests/bitwise.c,
8921 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8923 2005-02-10 Raphael Neider <rneider AT web.de>
8925 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8926 different size for Alpha
8927 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8929 2005-02-09 Raphael Neider <rneider AT web.de>
8931 * src/SDCC.lex(doPragma) : save and restore warning options as well
8932 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8933 * have #pragma less_pedantic set the errorlevel to WARNING
8935 * (cloneOptimize) : fixed wrong malloc's size
8936 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8937 facilitate correct handling of #pragma (save|restore)
8939 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8941 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8943 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8945 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8947 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8949 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8951 2005-02-02 Raphael Neider <rneider AT web.de>
8953 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8954 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8955 * (pic16_storeForReturn): fixed to allow returning function pointers
8956 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8957 * device/include/pic16/{stddef.h,stdbool.h}: added
8959 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8961 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8963 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8965 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8966 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8967 appeared to be required
8969 2005-01-31 Borut Razem <borut.razem AT siol.net>
8971 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8972 include/mcs51 and include/z80 directories to the package
8974 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8976 * src/hc08/gen.c (genFunction): fixed bug #1112752
8978 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8980 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8982 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8984 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8986 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8988 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8990 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8992 * device/include/c8051fxxx.h: removed these 6 files
8993 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8995 2005-01-26 Raphael Neider <rneider AT web.de>
8997 * src/pic16/gen.c (genAssign): fixed assignment from longs
8998 in codespace (were cut to three bytes)
8999 * (genDummyRead): implemented (except for CODESPACE...),
9001 * src/pic16/glue.c (emitStatistics): beautified
9002 * device/lib/pic16/libm/Makefile: added include path
9004 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9006 * src/z80/gen.c (aopPut): fixed bug #1103902
9008 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9010 * device/lib/expf.c: fixed bug #1095792
9012 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
9014 * device/lib/pic16/libm: added Math library sources
9016 2005-01-24 Raphael Neider <rneider AT web.de>
9018 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
9019 to enable upcast to pCodeOpReg2 (there is no type tag to
9020 differenciate the two and pic16_popGet2p cast into PCOR2)
9021 * src/pic16/main.c (_process_pragma): fixed another malloc bug
9022 (sizeof(sectNames) changed to sizeof(sectName))
9023 Both patches fix segfaults under MinGW.
9025 2005-01-23 Raphael Neider <rneider AT web.de>
9027 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
9028 Safe_[mc]?alloc()'ed variables
9029 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
9030 of (byte sized) temporaries (assign them to WREG for now)
9031 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
9032 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
9033 this might fix SIGSEGVs on MinGW...
9034 * src/SDCCopt.c (killDeadCode): restored original behaviour
9035 (volatile operands might get thrown away though)
9037 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
9039 * src/pic16/gen.c: fixed bug #1106975,
9040 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
9041 pointer update, INTCON is saved, global interrupts are disabled and
9042 restored after updateing TOS.
9043 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
9044 * added function attribute 'shadowregs' to take advantage of shadow
9046 * added function attribute 'wparam' as an alternative to the wparam
9048 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
9049 user declares a non-ISR function as 'shadowregs',
9050 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
9052 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
9054 * .version: bumped version number to 2.4.8
9055 * device/lib/pic16/pics.all: list of PIC18F devices supported by
9057 * device/lib/pic16/libio/i2c/: I2C module support library,
9058 * device/include/pic16/i2c.h: I2C support library header,
9059 * device/lib/pic16/libc/stdio/: standard IO support sources,
9060 * (printf_small.c): printf_small() source, supports float print,
9061 * (printf_tiny.c): printf_tiny() source, does not support floats,
9062 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
9063 enable global optimizations for entire library source, other
9064 Makefiles in the source tree are also modified to reflect this,
9065 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
9067 * doc/sdccman.lyx: updated to reflect new changes,
9068 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
9069 sym->onStack if-case,
9070 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
9071 sbit, idata, _idata, xdata, _xdata,
9072 * added pragma library, to link an external library, (see doc),
9073 * removed command line options, --pomit-config-words, --pomit-ivt,
9074 --pleave-reset-vector,
9075 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
9076 when calling assembler to reflect memory model used, also define
9077 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
9078 reflect stack model used,
9079 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
9080 on stack return NULL,
9082 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
9084 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
9085 of the operands is volatile. Fixes #1020220
9087 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
9089 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
9090 * (OptimizeRegUsage): make sure that there is really no other flow where
9091 the first pCode is used
9093 2005-01-22 Raphael Neider <rneider AT web.de>
9095 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
9096 to fix #1106967 (pCode->seq are not set up correctly)
9098 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9100 * src/SDCCglue.c (glue): make sure code area is declared before the
9101 static initialization area.
9103 2005-01-21 Raphael Neider <rneider AT web.de>
9105 * device/lib/Makefile.in: fixed test for pic16 install dir
9106 * device/lib/pic16/*/Makefile*: modified compile flags to enable
9108 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
9109 added --optimize-goto compiler switch and pragma wparam documentation
9110 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
9111 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
9112 and PRODH closing bug #1071770 (peephole optimizer)
9114 2005-01-19 Raphael Neider <rneider AT web.de>
9116 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
9117 cmdLine buffers (used when calling sdcpp...) are large enough
9118 (MAX_PATH=256 truncates arguments leading to system halts when
9120 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
9121 * (genUminus): rewritten to for efficiency
9122 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
9123 used uninitialized in some cases)
9124 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
9125 copy the third byte from the int -- now assumes 0x80 (data memory)
9126 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
9127 operands (genAddLit expects the iCode's operands to swapped as
9128 well), fixed leftover bytes (crashed for short left operands)
9129 * (pic16_genMinusDec): performance improvements, removed false
9131 * (pic16_genMinus): fixed to cope with differently sized operands
9132 * src/pic16/glue.c (pic16_glue): added new banksel optimization
9134 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
9135 * src/pic16/graph.[ch]: implementation of directed graphs, used by
9136 new banksel optimization
9137 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
9138 analysis for temporary registers (segfaults...)
9139 * src/pic16/peeph.def: added rule
9141 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
9143 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
9144 which converts a float number to its ASCII representation
9145 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
9146 functions to convert the fractional and integer part of a float to ASCII,
9147 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
9148 realloc.c): added _MALLOC_SPEC to explicit place variables in data
9150 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
9152 * device/include/pic16/adc.h: added GPL info,
9153 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
9154 a pCodeOp as tested operand,
9155 * (genNearPointerGet): optimized bit testing, does not use
9156 intermediate register for bit value, test directly instead with
9157 BTFSS, BTFSC, works only for single bits,
9158 * (genpic16Code): dump the name of the iCode in the asm,
9159 * src/pic16/ralloc.c (decodeOp): removed static declaration and
9160 renamed to pic16_decodeOp,
9161 * (serialRegAssign): do not allocate a temporary register for iCode
9162 sequences that test a single bit for 1/0
9164 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
9166 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
9167 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
9168 access stack and frame pointers. They are initially assigned to
9169 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
9170 accessing SFRs. Updated all occurences of modification of stack or
9171 frame pointer in gen.c and pcode.c,
9172 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
9173 assigning of a literal value to pointers,
9174 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
9175 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
9178 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9180 * doc/sdccman.lyx: update documentation about stack pragma, added
9181 some info for stack memory models
9183 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9185 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
9187 2005-01-08 Raphael Neider <rneider AT web.de>
9189 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
9190 udata sections to fix bug #1097823
9192 2005-01-05 Raphael Neider <rneider AT web.de>
9194 * src/pic16/gen.c (genGenericShift): added handling of differently
9195 sized left operand and result
9197 2005-01-04 Raphael Neider <rneider AT web.de>
9199 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
9200 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
9201 to hold the condition bit)
9202 * added new version of genCmp (old code available via #define)
9203 * added new version of genShiftLeft/genShiftRight in a generic
9204 way, now supports shifting by negative values
9205 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
9206 shiftCount (expected by genGenericShift)
9207 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
9208 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
9210 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
9211 is an invalid literal too...)
9213 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
9215 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
9216 from Raphael Neider,
9217 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
9218 for 8-bit literals. This fixes some literal operands which are sign
9219 extended to 16-bits ints when instruction needs only 8-bits.
9221 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
9223 * device/lib/logf.c: added mcs51 assembly version
9224 * device/lib/expf.c: added mcs51 assembly version
9225 * device/lib/_logexpf.c: new shared asm code for expf and logf
9226 * device/include/math.h: add defines for assembly math library
9227 * device/lib/Makefile.in: build new _logexpf.c
9228 * device/lib/libfloat.lib: use new _logexpf.c
9230 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9233 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
9234 device types which have less than 0x7f registers.
9236 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
9238 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
9240 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9242 * device/lib/printf_fast.c: only build on supported arch.
9243 * device/lib/printf_tiny.c: only build on supported arch.
9244 * device/lib/printf_fast_f.c: only build if asm float lib
9245 * device/lib/_fsget1arg.c: only build if asm float lib
9246 * device/lib/_fsget2args.c: only build if asm float lib
9247 * device/lib/_fsnormalize.c: only build if asm float lib
9248 * device/lib/_fsreturnval.c: only build if asm float lib
9249 * device/lib/_fsrshift.c: only build if asm float lib
9250 * device/lib/_fsswapargs.c: only build if asm float lib
9251 * device/include/stdio.h: don't provide print_fast,
9252 print_fast_f, print_tiny prototypes if --xstack used
9254 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
9256 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
9257 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
9260 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
9262 * device/lib/printf_fast_f.c: same as printf_fast, but
9263 with floating point enabled
9264 * device/lib/printf_fast.c: minor tweaks
9265 * device/include/stdio.h: add printf_fast_f
9267 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9269 * src/SDCCmain.c: make --float-reent default for mcs51
9270 * device/lib/_fsadd.c: added mcs51 assembly version
9271 * device/lib/_fssub.c: added mcs51 assembly version
9272 * device/lib/_fsmul.c: added mcs51 assembly version
9273 * device/lib/_fsdiv.c: added mcs51 assembly version
9274 * device/lib/_fseq.c: added mcs51 assembly version
9275 * device/lib/_fsneq.c: added mcs51 assembly version
9276 * device/lib/_fsgt.c: added mcs51 assembly version
9277 * device/lib/_fslt.c: added mcs51 assembly version
9278 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
9279 * device/lib/Makefile.in: add _fscmp to build
9280 * device/lib/libfloat.lib: add _fscmp to build
9282 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
9284 * device/lib/_fs2slong.c: added mcs51 assembly version
9285 * device/lib/_fs2sint.c: added mcs51 assembly version
9286 * device/lib/_fs2schar.c: added mcs51 assembly version
9287 * device/lib/_fs2ulong.c: added mcs51 assembly version
9288 * device/lib/_fs2uint.c: added mcs51 assembly version
9289 * device/lib/_fs2uchar.c: added mcs51 assembly version
9290 * device/lib/_slong2fs.c: added mcs51 assembly version
9291 * device/lib/_sint2fs.c: added mcs51 assembly version
9292 * device/lib/_schar2fs.c: added mcs51 assembly version
9293 * device/lib/_ulong2fs.c: added mcs51 assembly version
9294 * device/lib/_uint2fs.c: added mcs51 assembly version
9295 * device/lib/_uchar2fs.c: added mcs51 assembly version
9296 * device/include/float.h: added #define to select asm vs c
9298 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
9300 * device/lib/printf_fast.c: improvements to float output
9301 * device/include/float.h: add defines for assembly float library
9302 * device/lib/_fsget1arg.c: receive 1 float arg
9303 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
9304 * device/lib/_fsnormalize.c: normalize a float
9305 * device/lib/_fsreturnval.c: return float, various helper routines
9306 * device/lib/_fsrshift.c: right shift a float's mantissa
9307 * device/lib/_fsswapargs.c: swap 2 floats
9308 * device/lib/Makefile.in: build these 6 new files for mcs51
9309 * device/lib/libfloat.lib: add these 6 files to the library
9311 2004-12-26 Borut Razem <borut.razem AT siol.net>
9313 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
9316 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
9318 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
9319 and fully reentrant and register bank neutral.
9320 * device/lib/printf_fast.c: added float (not enabled by default),
9321 added compact/slower integer (also not enabled by default),
9322 improved size/speed of fast integer code, other minor changes
9323 * device/include/stdio.h, device/lib/Makefile.in,
9324 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
9326 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
9328 * src/pic16/pcode.c: declaring variables other than at the start of a
9329 block is not supported in C by VC6.
9331 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
9333 * applied a previous patch from Raphael Neider that wasn't included
9334 in the previous commits, which fixes infinite loops within jumptable
9336 * made some fixes that previous patches introduced
9338 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
9340 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
9341 that fixes an issue with AOP_PCODE asmop's offset,
9342 * (pic16_popCopyReg): update instance field too,
9343 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
9344 function of pic port,
9345 * (genCmp, genAnd, genAssign),
9346 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
9348 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
9350 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
9351 variables initial values to idata section,
9352 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
9353 variables in some functions. This utilizes parmBytes field of iCode
9354 structure to hold the offset of the variable in stack. (might be
9355 able to use the stack field too?)
9356 * applied patch from Raphael Neider # ### , # ###
9357 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
9358 variable initial values in idata section,
9359 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
9360 for static variables with initial value
9361 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
9362 applied fix in while loop from Raphael Neider.
9364 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
9366 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
9367 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
9368 * src/ds390/ralloc.c (serialRegAssign): spill bits
9369 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
9370 * support/Util/SDCCerr.c,
9371 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
9372 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
9373 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
9375 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
9377 * device/include/sdcc-lib.h: inserted LGPL, added includes
9378 asm/ds390/features.h and asm/mcs51/features.h
9379 * device/include/asm/default/features.h,
9380 * device/include/asm/gbz80/features.h,
9381 * device/include/asm/z80/features.h: added empty _AUTOMEM
9383 * device/include/asm/ds390/features.h,
9384 * device/include/asm/mcs51/features.h: added files with defines for
9385 _AUTOMEM and _STATMEM indicating automatic and static storage class
9386 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
9387 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
9388 * src/SDCCicode.c (geniCodeCast),
9389 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
9390 * src/SDCCloop.c (loopInduction): removed unused variable lr
9391 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
9392 to convertToFcall to include char modulo (RFE 1065037), added check
9393 if left operand is unsigned and use abs of literal value
9394 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
9395 as it doesn't work after conversion from peephole.def to peephole.rul
9396 * src/mcs51/gen.c (toBoolean): added check for size,
9397 (genModOneByte): optimized code for signed char modulo a literal
9398 power of 2 (thanks to Hubert Sack),
9399 (genRRC): removed unnecessary "clr c",
9400 (genRLC): replaced "add a,acc" with cheaper "rlc a"
9401 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
9403 swapped rules 256.c and 256.d,
9404 extended 256.d by using new multiple checks (thanks Erik),
9405 added rules 256.e and 256.f,
9406 updated rule 261.a and 261.b to new generated code
9407 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
9409 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9411 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
9412 induction related bugs, including first part of bug #1074377
9414 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
9416 * applied patch from bug-report #1076292,
9417 * applied patches for genAnd and Goto-optimizations for Raphael
9419 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
9420 dump a less iCode information,
9421 * src/pic16/device.h (pic16_options_t): added field debgen,
9422 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
9423 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
9424 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
9426 * (various functions): added macros FENTRY and FENTRY2 to functions,
9427 to emit function prologue,
9428 * (various functions): fixed indentation,
9429 * (genNearPointerGet): fixed loading of FSR0,
9430 * (genPackBits): applied patch from Raphael Neider to fix updating
9431 of FSR0 and touching only the modified bits,
9432 * src/pic16/genarith.c (various functions): added macros FENTRY to
9433 emit function prologue in comments,
9434 * src/pic16/pcode.h: added functions debugf2, debugf3,
9435 * src/pic16/ralloc.c: partial fix for packForPush caused
9438 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9440 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
9441 <stsp AT users.sourceforge.net> with reversed byte order
9442 * support/regression/tests/rotate.c: added (ds390 skips some tests)
9444 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9446 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
9448 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
9449 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
9451 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9453 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
9455 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9457 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
9459 (setFromConditionArgs): friendly operand parser for peephole rules,
9460 (operandBaseName, operandsNotRelated): new peephole condition
9461 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9462 architecture specific register naming into account, handles n-way
9463 comparisons, and supports quoted literals
9464 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9466 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9468 * src/mcs51/peeph.def: fixed bug #1076940
9470 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9472 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9474 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9476 Adding support for replacing ljmps with sjmps in jumptables
9477 generated for switch statements. For now you need to set the
9478 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9479 Now 4 algorithms for mcs51 jumptable generation are used:
9480 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9481 addresses loaded pc-relative for up to 112 cases and stack-pushing
9482 target addresses loaded with offset from dptr for up to 256 cases.
9484 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9485 * src/mcs51/main.c: adapted constants for switch table generation
9486 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9488 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9490 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9491 * support/regression/tests/bug1057979.c: added test for bug 1073386
9493 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9495 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9498 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9500 * src/pic16/device.h,
9501 * src/pic16/genarith.c,
9504 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9506 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9508 Large cummulative patch for pic16 port.
9509 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9510 to call when a stack overflow occurs,
9511 * (malloc.h): added CVS Id tag,
9512 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9514 * added libc directory. The current version of LibC contains string
9515 functions, ctype functions and macros and some functions of the
9516 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9517 be extensively tested in the future. Standard disclaimer here.
9518 Library is not automatically build yet. But one can build it by
9519 invoking 'make' inside the libc directory.
9520 * added ADC library under libio. Preliminary version yet.
9522 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9523 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9524 aopForRemat() now and not by pic16_aopOp(),
9525 * (pic16_popGetTempReg): removed warning messgae when allocating
9526 temporary registers, its a buggy feature and will be removed,
9527 * (pic16_popGet): set register instance field in AOP_CRY,
9528 * (pic16_outBitC): fixed for results in size greater than 1,
9529 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9530 * (pic16_storeForReturn): optimized return of 0,
9531 * (genCmp): experimental code for new genCmp which uses PIC18's
9532 special compare&skip instructions. Initial tests fail some times
9533 with variables grater than 1 byte in size, so new code is disabled,
9534 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9536 * (genCast): began a fix to optimize the casting of a bit to another
9537 bit, now assigning a bitfield to another bitfield will fail, sorry,
9538 * src/pic16/main.c: disabled the use of lr-support feature,
9539 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9540 * added some function prototypes, added function _debugf prototype,
9541 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9542 bits with offset (case PO_GPR_BIT),
9543 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9545 * (isBankInstruction): modified to return 0 for no banking instruction,
9546 and 1 for banking instruction,
9547 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9548 caused stop processing pCodes after a inline assembly block,
9549 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9550 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9551 registers when it shouldn't,
9552 * src/pic16/ralloc.c (allocReg): add preliminary support for
9553 supporting a limited set of temporary registers,
9555 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9557 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9558 genDataPointerSet): ensure assignments always copy in MSB to LSB
9560 (loadRegFromAop): recognize CLRH optimization,
9561 (genFunction): optimize RECEIVE iCodes in reentrant functions
9563 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9565 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9566 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9568 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9569 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9570 contiguous with data
9572 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9574 * device/lib/_gptrget.c (_gptrget),
9575 * device/lib/_gptrgetc.c (_gptrgetc),
9576 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9577 instead of sjmp to ret
9578 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9579 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9581 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9583 * .version: bumped version to 2.4.7
9584 * device/lib/_gptrget.c (_gptrget): is now _naked
9585 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9586 * device/lib/_gptrput.c (_gptrput): is now _naked
9587 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9588 (createFunction): fixed xstack
9589 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9590 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9592 (geniCodeCritical): store original interrupt state in an iTemp bit
9593 var unless stack-auto
9594 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9595 * src/SDCCmain.c (setIncludePath): added include/target to search path
9596 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9597 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9599 (processFuncArgs): put bit vars in bit area
9600 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9601 unsaveRBank): fixed xstack,
9602 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9603 (genFunction, genEndFunction): fixed xstack,
9604 (genAssign): optimization don't walk backwards through mem
9605 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9606 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9607 * support/regression/Makefile: also make library (for stack-auto) when
9608 making "all" and added "test-mcs51-xstack-auto"
9609 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9610 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9611 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9612 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9613 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9614 make-library by MAKE_LIBRARY
9615 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9616 regression tests for xstack
9617 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9618 * support/regression/tests/critical.c: test for critical on mcs51
9620 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9622 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9623 built version of sdcc instead of installed version
9625 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9627 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9628 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9630 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9631 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9632 WARNING: remove device/lib/build/z80/printf.o by hand when
9633 updating from previous build!
9634 * device/lib/z80/printf.c: updated comment
9635 * support/regression/tests/bug1057979.c: test all ports now
9636 * support/regression/tests/bug1065458.c: file added
9638 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9640 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9641 *_start and *_end symbols for static functions
9643 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9645 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9646 and search crt0.o in all library paths,
9647 (setIncludePath): proper handling of --nostdinc,
9648 (setLibPath): proper handling of --nostdlib
9649 * support/regression/Makefile,
9650 * support/regression/ports/ds390/spec.mk,
9651 * support/regression/ports/gbz80/spec.mk,
9652 * support/regression/ports/hc08/spec.mk,
9653 * support/regression/ports/mcs51/spec.mk,
9654 * support/regression/ports/mcs51-large/spec.mk,
9655 * support/regression/ports/mcs51-stack-auto/spec.mk,
9656 * support/regression/ports/z80/spec.mk: use include and lib files from
9657 built version of sdcc instead of installed version
9658 * doc/sdccman.lyx: fixed typo in --nostdinc
9660 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9665 * src/pic/gen.c : added support to generate code for struct bit fields.
9667 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9669 * as/xa51/xa_version.h,
9670 * device/include/errno.h,
9671 * device/include/regc515c.h,
9672 * device/lib/_itoa.c,
9673 * device/lib/_ltoa.c,
9674 * device/lib/ser_ir_cts_rts.c,
9675 * sim/ucsim/xa.src/glob.cc,
9676 * sim/ucsim/xa.src/inst_gen.cc,
9677 * sim/ucsim/xa.src/xa_bit.cc,
9678 * sim/ucsim/xa.src/xa_sfr.cc,
9679 * sim/ucsim/z80.src/inst_dd.cc,
9680 * sim/ucsim/z80.src/inst_fdcb.cc,
9681 * support/scripts/keil2sdcc.pl,
9682 * src/pic16/pic16.dsp,
9683 * src/pic16/pic16a.dsp: corrected cvs line endings
9684 * device/lib/printf_large.c: fixed bug 1057979
9685 * src/pic16/gen.c: fixed non-C standard code
9686 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9687 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9688 * support/regression/ports/mcs51/support.c: reload T1 asap
9689 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9690 pdata use and clear idata startup behaviour
9691 * support/regression/tests/bug1057979.c: added
9693 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9695 * device/examples/ds390/ow390/ad26.h,
9696 * device/examples/ds390/ow390/cnt1d.h,
9697 * device/examples/ds390/ow390/crcutil.c,
9698 * device/examples/ds390/ow390/ownet.h,
9699 * device/examples/ds390/ow390/owsesu.c,
9700 * device/examples/ds390/ow390/swt12.h,
9701 * device/examples/ds390/ow390/swtoper.c,
9702 * device/examples/ds390/ow390/temp10.h,
9703 * device/examples/ds390/ow390/thermodl.c,
9704 * device/examples/ds390/tinitalk/tinitalk.dsp,
9705 * device/examples/ds390/tinitalk/tinitalk.dsw,
9706 * device/examples/mcs51/clock/hw.h,
9707 * device/examples/mcs51/simple2/go.bat,
9708 * device/examples/serialcomm/windows/serial.h,
9709 * device/examples/xa51/dummy.c,
9710 * device/examples/xa51/hello.c,
9711 * device/include/80c51xa.h,
9712 * device/include/at89x051.h: corrected cvs line endings
9714 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9716 * src/pic16/main.c (options): added command line --gstack, to trace
9717 stack over/under flows,
9718 * added pragma 'wparam' to allow passing first byte of function
9719 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9720 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9721 call to __gstack_test function and sets up the symbol as extern,
9722 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9723 * popaop): added call to pic16_testStackOverflow,
9724 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9726 * (genCall, genPcall): now all parameters are passed via stack
9727 except in functions that are pass to wparam pragma in which WREG is
9729 * (genPcall): REENTRANT flag is checked to see if variable prototype
9730 contains reentrant keyword, don't call a non-reentrant function, via
9731 a reentrant function pointer or vice versa, functions are never
9733 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9735 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9736 SIGSEGV when accessing a NULL register stucture,
9737 * (pic16_printGPointerType): modified to handle UPPER modifier for
9738 function initializers, changed prototype of function to simpler one,
9739 * (pic16_printIvalFuncPtr): check to see if function is already
9740 added in externs list,
9741 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9742 optimized a move from W to SFR with a move to the same register
9744 * device/lib/pic16/debug: NEW directory, contains debug features
9745 which are enabled when linking with libdebug.lib, currently command
9746 line option --gstack enables stack pointer tracing for over/under
9747 flow, corresponding sources are in debug/gstack
9749 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9751 * doc/sdccman.lyx: updated SDCC version,
9752 * (PIC16 port): update list of command line options,
9753 * src/pic16/device.h (structure pic16_options_t): added field gstack
9754 to enable stack overflow tracing on push/pops,
9755 * src/pic16/device.c (statistics structure): added statistics
9757 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9758 pic16_dump_int_registers): increase statistics counters for each
9759 * variable which is encountered
9760 * (pic16_dump_usection): emit each .udata variable to its own udata
9762 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9763 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9764 parameters via stack, otherwise use old scheme,
9765 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9766 assembler output file,
9767 * src/pic16/main.c: added command line options --gstack to enable
9768 push/pop tracing for stack overflow,
9769 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9770 instructions): added size of each instruction,
9771 * (pic16_countInstruction): estimate size of instructions in
9772 the_pFile list, inline assembly blocks are not counted,
9773 * (pic16_FixRegisterBanking): trace previous register usage, when
9774 banksel optimizations is greater than 0, don't emit a redudant
9777 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9779 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9780 * src/pic16/ralloc.c : applied same fix for pic16.
9781 * src/pic/gen.c : tidied it up a little.
9783 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9785 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9786 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9788 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9790 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9792 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9794 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9795 non-reentrant function __modsint in the interrupt function (thus
9796 corrupting math operations during serial I/O)
9797 * device/lib/ser_ir.c: as above, changed buffersize
9798 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9800 * doc/Makefile: added option -t for rsync
9802 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9804 * src/SDCCast.h (struct ast),
9805 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9807 2004-10-20 Borut Razem <borut.razem AT siol.net>
9809 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9812 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9814 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9816 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9817 support functions to replace long sequences of MOVFF's from access
9818 bank registers to stack and vice versa,
9819 * src/pic16/device.h: added new field opt_flags, where optimization
9820 flags can be set to enable certain features,
9821 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9822 * pBlock, (genFunction, genEndFunction): surroung loop for
9823 saving/loading used registers in stack with PC_INFO pCodes,
9824 INF_LREGS. Code in between can then be optimized by pCode optimizer
9825 to support function calls,
9826 * (genDataPointerSet): fixed bug which loaded float fields in
9827 structures with corrupt data,
9828 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9829 in a standard way debug info on stderr. Feature used for developing
9831 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9832 obsolete chunks of code,
9833 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9834 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9835 * pic16/src/pcode.c (pic16_newpCodeInfo,
9836 * (pic16_newpCodeOpLocalRegs),
9837 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9839 * (pic16_pCodeConstString): printing of the initial value of a
9840 symbol as a comment is inhibited since parsing was already done by
9841 copyStr and output is corrupt,
9842 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9844 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9846 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9848 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9850 * as/mcs51/lkarea.c: removed old K&R style,
9851 (lnksect): changed check on boundary error,
9852 (lnksect2): changed check on boundary error,
9853 (lnksect2): extend XSTK to end of page if size = 1
9854 * as/mcs51/lkmain.c: removed old K&R style,
9855 (Areas51): create l_IRAM symbol
9856 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9857 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9858 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9859 * device/lib/_mullong.c: added version to be compiled with xstack
9860 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9861 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9862 * device/lib/mcs51/crtxstack.asm: fixed comment
9863 * src/SDCCglue.c: maxInterrupts defaults to 0,
9864 (emitMaps): added pdata,
9865 (createInterruptVect): (re)moved default,
9866 (glue): added pdata,
9867 (glue): moved __start__xstack to XSTK with default size 1
9868 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9869 and options.float_rent when options.stackAuto is set,
9870 (linkEdit): only write XDATA_NAME if provided on command line
9872 * src/SDCCmem.c: added pdata
9873 * src/port.h: added pdata_name to PORT
9874 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9875 (saveRegisters, unsaveRegisters): removed usage of B,
9876 (genMinus): fixed accumulator clash,
9877 (genJumpTab): added comment, this needs another look
9878 * src/mcs51/gen.c: added check for "B in use" paranoia,
9879 added pushB() and popB()
9880 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9889 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9890 added PSEG (PAG,XDATA) or NULL to port specifier
9891 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9892 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9893 (_mcs51_genInitStartup): removed __start__xstack equ,
9894 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9895 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9896 * src/z80/gen.c (_rleAppend): fixed warnings
9897 * support/regression/tests/zeropad.c: added pdata test
9898 * .version: bumped to 2.4.6
9900 2004-10-17 Borut Razem <borut.razem AT siol.net>
9902 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9903 as a part of nightly build
9905 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9907 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9908 WREG holds the first byte function parameters,
9909 * (aopForSym): take special case for symbols which are in FARSPACE
9910 but in CODESPACE too,
9911 * (assignResultValue): modified to take into account _G.useWreg,
9912 * (genCall): don't use wreg for parameter passing when function is
9913 declared as reentrant, too, added optimization INCF to stack
9914 pointer when stack parameter count is 1,
9915 * (genFunction, genEndFunction): refurnished and fixed to not using
9916 wreg for passing parameters when function has varargs or is
9917 reentrant, fixed bug with symbol name compare for generating
9918 functions in absolute address,
9919 * (pic16_storeForReturn): refurnished,
9920 * (genCmp): began writing a new version of the function, not ready
9921 yet, therefore it is disabled,
9922 * (genAssign): do not read code memory when assigning a function to
9924 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9925 array of characters, not pointer,
9926 * (pic16initialComments): in debug mode emit an .ident directive for
9928 * (_process_pragma): emit a new warning type (internal to pic16)
9929 when setting stack to default length, emit a similar warning when
9930 placing a function at absolute address and address is not word aligned
9931 * (_pic16_parseOptions): added 'return TRUE' statement,
9932 * (_pic16_linkEdit): if compiling a source, then add the source's
9933 file object, first in the list of objects to link,
9935 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9937 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9938 * src/pic/main.c : removed VC warning.
9939 * src/pic/gen.c : changed comment.
9941 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9943 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9944 reference to a deprecated symbol _GPTRREG was causing failure to
9945 link. Thanks G. M. Gallant for the info.
9947 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9949 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9950 comments for Bugs item #954788.
9952 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9954 * src/pic16/device.c (pic16_dump_gsection,
9955 * pic16_groupRegistersInSection): handle symbols declared to be in
9956 access bank differently,
9957 * src/pic16/gen.c (struct _G): added field resDirect,
9958 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9959 send values read from stack directly to result and don't allocate
9961 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9963 * (pic16_sameRegsOfs): NEW,
9964 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9965 free because they were not allocated from temporary pool,
9966 * pic16_popRegFromString): workaround to fix a problem with
9967 allocating variables twice or never,
9968 * (genGenPointerGet): using PRODL instead of FSR0H,
9969 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9971 * (genAssign): take advantage of the _G.resDirect flag,
9972 * (genCast): around line 11844, use mov2f instead of directly
9973 MOVFF'ing between operands to account for literal values,
9974 * src/pic16/genutils.c: some new debug functions for gpsim have been
9976 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9977 float with integer part only,
9978 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9979 place variables in access bank
9980 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9981 updated sources to reflect recent changes in gen.c
9983 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9985 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9986 sources that searched for headers in installation path, now the
9987 device/include/pic16 is used,
9988 * src/pic16/glue.c (pic16glue),
9989 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9990 .line directives if not in debug mode, this suppresses assembler's
9991 warnings for ignored directives
9993 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9995 * src/port.h: made reset_regparms prototype void parameter explicit.
9996 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9997 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9998 * doc/sdccman.lyx: documented warning disabling and how to use
9999 printf_large to make it print floats.
10000 * device/include/stdbool.h: NEW
10001 * device/lib/_atof.c,
10002 * device/lib/_divuint.c,
10003 * device/lib/_divulong.c,
10004 * device/lib/expf.c,
10005 * device/lib/printf_large.c,
10006 * device/lib/sincosf.c,
10007 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
10008 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
10009 a completely reentrant lib.
10011 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
10013 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
10014 * device/include/pic16/stdio.h: fixed bug with colon
10016 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
10018 * device/include/pic16/stdio.h,
10019 * device/include/pic16/stdlib.h,
10020 * device/include/pic16/math.h: NEW
10021 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
10022 declared as _naked to reduce overhead
10023 * device/lib/Makefile.in (target port-specific-objects-pic16):
10024 changed * to *.* so to ignore the CVS directory,
10025 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
10026 stacked variables back in stack,
10027 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
10030 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
10032 * .version: bumped version number to 2.4.5
10033 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
10034 * support/Util/SDCCerr.c (messages structure): added entry for
10037 Large cumulative patch for pic16 port and libraries.
10038 * device/include/pic16/sdcc-lib.h,
10039 * device/include/pic16/stdarg.h,
10040 * device/include/asm/pic16/features.h,
10041 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
10042 * device/include/pic16/float.h: changes reentrant keyword with
10043 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
10044 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
10045 updated target build-libraries to include objects from gptr,
10046 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
10047 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
10048 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
10049 all function headings,
10050 * src/SDCCmain.c: added global parameter userIncDirsSet,
10051 * (parseCmdLine): when option -I is encountered add directory to
10052 userIncDirsSet too,
10053 * src/version.awk: added space between control and long,
10054 * src/pic16/NOTES: added some notes for the port,
10055 * src/pic16/gen.c: added prototype for mov2fp function,
10056 * (fReturnpic16[]): properly named return value registers,
10057 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
10058 * (aopForSym): added code to handle symbols with onStack flag set,
10059 symbols onStack are allocated PTRSIZE bytes,
10060 * (aopFreeAsmop): handles special case where asmops are stack objects,
10061 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
10062 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
10063 added argument lock to trace flaws in allocating temporary registers
10064 when developing port,
10065 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
10066 * (pic16_popRegFromString): reenabled allocating a direct register
10068 * (assignResultValue): various beautifications,
10069 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
10070 referenced function argument,
10071 * (genIpush): reenabled to allow stacked arguments, handles only
10072 ic->parmPush iCodes,
10073 * (genCall, genPcall): major changes to allow for variable argument
10074 functions, fixed a bug with falsely restoring stack pointer after
10075 returning from call,
10076 * (genFunction): pending code for critical function,
10077 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
10078 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
10079 * (genNearPointerGet): fixed bug with indirect reading, was always
10081 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
10083 * (genAddrOf): rewrote code to take address of a stacked function parameter
10084 * (genCast): fixed casting to generic pointer type,
10085 * src/pic16/gen.h: added AOP_STA,
10086 * (struct asmop): added field stk,
10087 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
10088 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
10089 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
10090 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
10091 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
10092 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
10094 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
10096 * (pic16_port structure): generic pointer size is set to 3,
10097 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
10098 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
10100 * src/pic16/ralloc.c (allocReg): prevent allocating register when
10101 operand is an iTemp,
10103 2004-09-24 Martin Helmling <mh AT octo-soft.de>
10105 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
10106 * debugger/mcs51/simi.c: addapt new syntax of s51
10108 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
10110 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
10111 * src/pic16/pcode.c: commented out some calls to free() in order to
10114 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10117 * src/SDCCicode.c (isiCodeInFunctionCall),
10118 * src/avr/ralloc.c (selectSpil),
10119 * src/pic/ralloc.c (selectSpil),
10120 * src/pic16/ralloc.c (selectSpil),
10121 * src/ds390/ralloc.c (selectSpil),
10122 * src/hc08/ralloc.c (selectSpil),
10123 * src/xa51/ralloc.c (selectSpil),
10124 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
10125 stack in the middle of a function call sequence (fixes bug #1020268)
10126 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
10127 costs associated with the minimum switch case.
10129 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10131 * src/SDCC.lex: fixed bug #1030549
10133 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10135 * src/SDCCcse.h (struct cseDef),
10136 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
10137 over a function call if the CSE is derived from a symbol whose
10138 address has been taken (fixes bug #1029883)
10139 * support/regression/tests/bug-1029883: a new regression test for
10142 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10144 * src/hc08/gen.c (emitinline): fixed bug #1029778
10145 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
10146 to a cast object is no longer a syntax error ("fixes" bug #1030006,
10147 and starts toward RFE #905167)
10149 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
10151 * src/pic16/gen.c (mov2f): New function to move an operand to
10152 another without considering if it is a literal or a register,
10153 * (pic16_sameRegs): don't check if they are both AOP_REG,
10154 * (AccRsh): removed andmask=0 lines,
10155 * (genLeftShift): duplicated to be improved in future versions,
10156 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
10157 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
10158 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
10159 * (pic16initMnemonics): added initialization for POC_INFSNZW,
10160 * (insertBankSwitch): fixed inserting banksel directives algorithm
10161 for instructions that follow a skip instruction, this fixes a report
10162 for broken subtraction code generation,
10163 * src/pic16/ralloc.c (deassignLRs): do not free register if current
10164 iCode is a left op, just in case result and right share the same
10167 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10170 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
10172 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
10173 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
10174 on 2004-09-12; it was buggy
10176 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10178 * src/SDCCsymt.h: removed RESULT_CHECK
10183 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
10185 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
10187 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
10188 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
10189 configuration values no more rejected by compiler, they are assigned
10190 to configuration registers with a warning message instead,
10191 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
10192 the for-loop so last conf register is emitted too,
10193 * (_pic16_initPaths): link library libsdcc.lib by default,
10194 * (_hasNativeMulFor): modified test for multiplication according to
10195 Raphael Neider's remarks. Integer multiplication is also done with
10197 * device/include/pic16/pic18fregs.h: corrected type error in while
10198 testing and including 18f6720 header file
10200 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
10202 * src/pic16/device.h (pic16_options): removed field use_crt,
10203 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
10204 until an optimization to handle single bits is added,
10205 * (pic16_loadFSR0): moved before genUnpackBits,
10206 * (genAnd): some white lines removed,
10207 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
10208 leave_reset flags in pic16_options when using crt modules,
10210 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
10212 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
10213 for bugs 898889 & 979599. Also used some safer print instructions.
10215 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
10217 * src/pic16/device.h (pic16_options_t): added field use_crt,
10219 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
10220 catch a probable future bug,
10221 * src/pic16/gen.c: aopIdx function commented out,
10222 * (genAssign): commented out old code which used aopIdx,
10223 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
10224 code, added if conditionals to take into account the --use-crt
10225 command line options,
10226 * src/pic16/main.c (pic16_optionsTable): added new command line
10227 options, --use-crt= and --no-crt,
10228 * (_pic16_linkEdit): now the proper crt object is added in the
10229 linker command line except than when --no-crt is specified,
10230 * src/pic16/pcode.c,
10231 * src/pic16/pcode.h: added some structures and functions for a new
10232 optimization scheme to compansate for instruction overhead between
10233 same iCodes, this scheme is currently under development and is not
10234 working in any way,
10235 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
10237 * device/lib/pic16/startup/crt0i.c,
10238 * device/lib/pic16/startup/crt0iz.c: added global char variable
10239 __uflags to force the generation of an idata section
10241 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
10244 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
10245 * doc/sdccman.lyx: updated sdcc version to 2.4.4
10247 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10249 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
10250 Frieder) and clarified the default code optimization mode
10252 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10254 * src/SDCC.lex (doPragma, process_pragma),
10255 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
10256 "opt_code_size", and "opt_code_balanced"
10257 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
10258 regrouped options by category, added support for category headers
10259 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
10260 and "--opt-code-size"
10261 * doc/sdccman.lyx: documented these new options and pragmas
10262 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
10263 preference into account
10265 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10267 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
10268 geniCodePreDec): Fixed bug 904237 by generating a warning
10270 * src/SDCCerr.c: added warning W_SIZEOF_VOID
10272 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
10274 * src/pic/device.c : When no max ram set validate full memory range.
10276 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
10278 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
10280 * device/lib/_gptrget.c,
10281 * device/lib/_gptrput.c: updated comment
10282 * device/lib/calloc.c,
10283 * device/lib/free.c,
10284 * device/lib/malloc.c,
10285 * device/lib/realloc.c: added LGPL, made them reentrant-safe
10286 * src/SDCCcse.c (cseBBlock),
10287 * src/SDCCicode.c (printOperand, geniCodeArray),
10288 * src/SDCCicode.h (struct operand): fixed bug 868103
10289 * support/regression/tests/bug-868103.c: added
10290 * src/SDCCast.c (searchLitOp),
10291 * src/SDCCcse.h (struct cseDef),
10292 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
10293 * src/SDCCicode.h (struct operand),
10294 * src/SDCCsymt.h (struct sym_link),
10295 * src/avr/gen.c (hasInc),
10296 * src/ds390/gen.c (hasInc),
10297 * src/hc08/gen.c (genPlusIncr, hasInc),
10298 * src/mcs51/gen.c (hasInc),
10299 * src/pic16/glue.c (pic16_printIvalChar),
10300 * src/pic16/ralloc.c (regWithIdx),
10301 * src/xa51/gen.c (hasInc) : removed warnings
10302 * src/SDCCast.c (createBlock): added comment ???
10303 * src/hc08/ralloc.c: updated comments
10305 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10307 * doc/sdccman.lyx: updated section on switch statements, added
10308 section about semaphore locking
10309 * doc/Makefile: added option -info for latex2html
10310 * device/lib/_gptrget.c,
10311 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
10313 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10315 * src/pic/device.h,
10316 * src/pic/device.c,
10317 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
10318 maxram is less than 0x100.
10320 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10322 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
10324 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10327 * src/mcs51/main.c,
10328 * src/ds390/main.c,
10332 * src/pic16/main.c,
10335 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
10336 a jump table is the best form for a switch statement, including
10337 automatic insertion of missing cases to make the case range
10338 continuous. Developed in collaboration with Frieder Ferlemann.
10340 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10342 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
10343 accumulator result if it needs sign extension
10345 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10347 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
10349 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10351 * device/lib/gbz80/printf.c,
10352 * device/lib/z80/printf.c: removed define for NULL
10354 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
10356 * as/xa51/xa_link.c,
10357 * device/examples/ds390/ow390/ad26.c,
10358 * device/examples/ds390/ow390/cnt1d.c,
10359 * device/examples/ds390/ow390/counter.c,
10360 * device/examples/ds390/ow390/ds2480.h,
10361 * device/examples/ds390/ow390/ds2480ut.c,
10362 * device/examples/ds390/ow390/findtype.c,
10363 * device/examples/ds390/ow390/gethumd.c,
10364 * device/examples/ds390/ow390/owllu.c,
10365 * device/examples/ds390/ow390/ownetu.c,
10366 * device/examples/ds390/ow390/swt12.c,
10367 * device/examples/ds390/ow390/swtloop.c,
10368 * device/examples/ds390/ow390/temp.c,
10369 * device/examples/ds390/ow390/temp10.c,
10370 * device/examples/ds390/ow390/thermo21.c,
10371 * device/examples/ds390/ow390/tinilnk.c,
10372 * device/examples/ds390/ow390/tstfind.c,
10373 * device/examples/serialcomm/windows/serial.cpp,
10374 * device/examples/serialcomm/windows/test_serialcomm.cpp,
10375 * device/include/reg51.h: fixed line endings for cvs
10377 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10379 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
10380 packRegsForAccUse, packRegisters): new accumulator register
10382 * support/regression/ports/hc08/support.c (_putchar): suppress
10383 warning of unused variable
10384 * src/SDCCicode.c: added SWAP entry to codeTable
10386 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
10388 * device/lib/sprintf.c: forgot to add this file before previous commit
10390 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
10392 * src/pic16/gen.c (genPackBits): added operand right in function
10393 parameters, load result directly if p_type is POINTER (that is
10394 called by genNearPointerSet)
10395 * (genUnPackBits): added operand left in function parameters,
10396 * (genNearPointerGet, genNearPointerSet): prevent the loading of
10397 FSR0 if accessing bitfields,
10399 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
10401 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
10402 _print_format; updated printf, sprintf, vsprintf
10403 * device/include/asm/default/features.h: corrected comment/define
10404 * device/lib/Makefile.in: added sprintf.c
10405 * device/lib/libsdcc.lib: added sprintf module
10406 * device/lib/printf_large.c,
10407 * device/lib/vprintf.c,
10408 * device/lib/sprintf.c: totally refactored printf_large and vprintf
10410 * support/regression/Makefile: changed ALL_PORTS into a usefull default
10411 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
10412 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
10414 * support/regression/tests/zeropad.c: define idata as data for hc08
10416 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10418 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
10419 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
10420 labels are referenced at least once (even if a reference is not found)
10421 * src/hc08/gen.c (emitcode): set isComment flag for comments
10422 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
10423 loads), rules 6a..6b (optimize jumps to return)
10425 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10427 * device/lib/acosf.c (acosf),
10428 * device/lib/asinf.c (asinf),
10429 * device/lib/atanf.c (atanf),
10430 * device/lib/ceilf.c (ceilf),
10431 * device/lib/cosf.c (cosf),
10432 * device/lib/coshf.c (coshf),
10433 * device/lib/cotf.c (cotf),
10434 * device/lib/fabsf.c (fabsf),
10435 * device/lib/floorf.c (floorf),
10436 * device/lib/log10f.c (log10f),
10437 * device/lib/logf.c (logf),
10438 * device/lib/sinf.c (sinf),
10439 * device/lib/sinhf.c (sinhf),
10440 * device/lib/sqrtf.c (sqrtf),
10441 * device/lib/tanf.c (tanf),
10442 * device/lib/tanhf.c (tanhf),
10443 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
10444 replaced all instances of "reentrant" in the library functions
10445 defined in math.h with this macro.
10446 * support/regression/tests/float_trans.c: reenabled test for hc08
10448 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
10450 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
10451 erroneously deleted
10453 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10455 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
10456 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
10457 multi-byte volatile operands are used
10458 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
10459 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
10460 initialization to area GSINIT0 so that it would always precede
10461 any static initializers in GSINIT
10462 * support/regression/tests/zeropad.c: fixed idata define for hc08
10463 * support/regression/tests/bug-927659.c,
10464 * support/regression/tests/float_trans.c: disabled tests for hc08
10465 pending missing library routines
10466 * .version: increased version number to 2.4.4 - hc08 port now passes
10470 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10472 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10473 * Makefile.common.in,
10475 * as/hc08/Makefile.in,
10476 * as/mcs51/Makefile.in,
10477 * as/z80/Makefile.in,
10478 * debugger/mcs51/Makefile.in,
10479 * device/include/Makefile.in,
10480 * device/lib/Makefile.in,
10483 * link/z80/Makefile.in,
10484 * packihx/Makefile.in,
10485 * sim/ucsim/main_in.mk,
10486 * sim/ucsim/avr.src/Makefile.in,
10487 * sim/ucsim/doc/Makefile.in,
10488 * sim/ucsim/gui.src/serio.src/Makefile.in,
10489 * sim/ucsim/hc08.src/Makefile.in,
10490 * sim/ucsim/s51.src/Makefile.in,
10491 * sim/ucsim/xa.src/Makefile.in,
10492 * sim/ucsim/z80.src/Makefile.in,
10494 * support/cpp2/Makefile.in,
10495 * support/librarian/Makefile,
10496 * support/makebin/Makefile: added DESTDIR to the install path proposed
10497 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10498 * doc/sdccman.lyx: added DESTDIR documentation
10500 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10502 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10503 instruction for interrupt handlers, use fast returns when returning
10504 from high priority interrupts
10506 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10508 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10510 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10511 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10512 bugs, ported much of Bernhard's code from mcs51
10513 * src/mcs51/gen.c (genSend),
10514 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10515 than one when calling a reentrant function
10516 * device/lib/_mullong.c: defined an alternate struct layout for big
10517 endian ports (hc08)
10519 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10521 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10524 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10526 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10527 are sane and complete before asking the port its prefered parameter
10528 passing method (fixes bug #1017633)
10529 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10532 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10534 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10535 problem in bitfields >= 8 bits.
10537 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10539 * src/SDCCsymt.c: undid changes that were not meant to be committed
10541 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10543 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10545 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10547 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10548 copied and wrong bit got inverted
10550 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10552 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10553 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10554 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10555 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10556 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10557 assignments to bitfields at known addresses
10558 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10559 reads from bitfields at known addresses
10560 * src/hc08/ralloc.c (packRegisters),
10561 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10562 genhc08Code): optimize pointer get values used as conditionals
10563 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10566 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10568 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10569 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10570 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10573 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10575 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10577 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10579 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10582 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10584 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10586 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10588 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10591 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10593 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10595 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10597 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10598 cases use more compact code.
10600 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10602 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10604 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10606 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10608 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10611 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10612 parameter of changePointer() from symbol* to sym_link*
10613 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10614 * src/SDCCsymt.c (compareType): void* type is castable to other
10615 pointers, but not necesarily an exact match.
10616 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10617 is no longer blindly treated as an exact match.
10618 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10620 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10622 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10624 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10628 * src/pic/ralloc.h,
10629 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10631 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10633 * src/pic/device.c,
10634 * src/pic/device.h,
10635 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10637 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10639 * src/mcs51/gen.c (emitcode): fixed bug #992819
10641 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10643 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10644 there's no need to make it worse
10646 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10648 * src/mcs51/ralloc.c (deassignLR),
10649 * src/ds390/ralloc.c (deassignLR),
10650 * src/hc08/ralloc.c (deassignLR),
10651 * src/z80/ralloc.c (deassignLR),
10652 * src/pic/ralloc.c (deassignLR),
10653 * src/pic16/ralloc.c (deassignLR),
10654 * src/avr/ralloc.c (deassignLR),
10655 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10656 rlivePoint): fixed another part of bug #971834
10658 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10660 * src/z80/main.c: enabled "critical" keyword
10661 * src/z80/mappings.i,
10662 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10663 functions (fixes bug #979646)
10664 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10666 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10668 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10671 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10673 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10674 doesn't disable too much optimizations
10676 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10678 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10680 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10682 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10684 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10686 * src/pic/gen.c tidied up tabs
10687 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10688 * src/pic/main.c tidied up tabs
10689 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10690 * src/pic/pcoderegs.c tidied up tabs
10691 * src/pic/ralloc.c tidied up tabs
10693 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10695 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10696 to S_FIXED for pic16 port and when symbol is not in level 0,
10697 allocate for S_REGISTER storage class and pic16 port, too,
10698 * src/pic16/device.h: prototype for checkSym,
10699 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10700 * (pic16_assignConfigWordValue): test the value and the mask to
10701 validate that the value is suitable for the configuration word,
10702 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10703 collect extern declared symbols, don't emit symbol twice, check
10704 first if symbol is in publics set first,
10705 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10706 * added command line '--fstack' which enables an experimental
10707 feature for stack access, too buggy to be used yet...
10708 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10709 * (pic16_allocDirReg): when register has storage class S_REGISTER
10710 allocate in pic16_dynAccessRegs,
10711 * device/include/pic16/pic18f????.h: modified configuration word
10712 naming convention, words started as CONFIG0H but should be CONFIG1H
10714 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10716 * device/include/mcs51reg.h: fixed bug 970993
10718 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10720 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10721 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10722 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10723 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10724 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10725 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10726 error/warning numbers,
10727 added function setWarningDisabled()
10728 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10729 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10730 _memcmp.c _memmove.c calloc.c realloc.c free.c
10731 * support/regression/tests/malloc.c: added tests for new functionality
10732 * support/regression/tests/zeropad.c: added tests for truncated initializers
10733 and initialized char arrays starting with '\x0'
10734 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10736 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10738 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10740 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10742 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10743 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10744 peephole 177.e. Thanks to anonymous
10746 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10748 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10749 function isn't used in the source but referenced as a
10750 variable initializer then declare it as extern in .asm file
10752 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10754 * .version: increased version number to 2.4.3
10756 Adding version extension according to ChangeLog CVS revision
10757 * src/Makefile.in (target all): added dependency 'version.h'
10758 * (rule version.h): added rule to create version.h from ChangeLog,
10759 * (rule dep): added dependency version.h,
10760 * src/version.awk: AWK script to create version.h
10761 * src/SDCCdwarf2.c (dwWriteModule),
10762 * src/SDCCglue.c (initialComments),
10763 * src/SDCCmain.c (printVersionInfo): modified to write after
10764 version string the version extension number,
10765 * src/SDCCutil.c: included "version.h"
10766 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10768 * src/SDCCutil.h: added prototype for getBuildNumber
10770 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10771 includeDirsSet, too,
10772 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10773 const char [] is found in function prototype...
10775 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10776 moving to WREG with source is already in WREG,
10777 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10778 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10779 * (aopForSym): stack'ed symbols are partially supported, added
10780 if-clause to support symbols in FARSPACE,
10781 * (sameRegs): added test for AOP_ACC to see if registers are same,
10782 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10783 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10784 * (pic16_popRegFromString): will not allocate a new register if it
10785 doesn't find one by name, bug may have introduced...
10786 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10787 * (genIpush): revived to use pic16 port's stack,
10788 * (genAddrOf): added incomplete case for stack'ed operand,
10789 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10790 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10791 can handle multibyte operands,
10792 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10793 * (pic16initialComments): added message for MPLAB compatibility
10795 * src/pic16/main.h: prototype for pic16_mplab_comp,
10796 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10797 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10798 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10799 because of increased complexity of procedure,
10800 * (_process_pragma): stack pragma changed to format 'stack pos len',
10801 emit symbol '_stack_end' to conform with gplink,
10802 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10803 to search for register,
10804 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10806 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10807 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10808 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10809 case for PO_GPR_REGISTER,
10810 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10811 dies, the new era is ahead !...
10812 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10813 pic16_dynInternalRegs,
10814 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10815 * (pic16_allocDirReg): minor optimizations and bug fixes,
10816 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10818 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10819 load stack and frame pointer with address of 'stack_end' symbol
10821 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10823 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10824 without source code but only variable initializers
10826 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10828 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10829 external are not declared as extern to reduce overhead while linking
10831 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10833 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10835 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10837 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10838 Yee Keat for the patch
10839 * src/SDCCast.c (decorateType): fixed bug #979599
10840 * src/ds390/gen.h: removed local fReturnSizeDS390
10841 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10842 * src/ds390/gen.c (genAnd, genOr, genXor),
10843 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10845 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10847 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10848 add relFilesSet to $3, manipulate $2 to handle linking of object
10849 files without source files in command line,
10850 * device/include/pic16 (all headers): added ID location macros,
10851 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10852 entries for ID location bytes,
10853 * (pic16_assignIdByteValue): NEW,
10854 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10855 added field dumpcalltree to pic16_options_t,
10856 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10857 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10858 emitting rFalseIfx label after check_carry label,
10859 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10860 pic16_emitDIRegs), NEW
10861 * (pic16glue): dump .calltree file when option --calltree found,
10862 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10863 * (_pic16_genAssemblerPreamble): emit ID locations after
10864 configuration registers,
10865 * (pic16_linkCmd): modifications of the link command,
10866 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10867 * (pic16_pCodeInitRegisters): don't init stack registers,
10868 * (pic16_findPrevInstruction): fixed bug,
10869 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10870 bug with immediate registers,
10871 * (buildCallTree): traces stack push and pop,
10872 * (pct2): dump also stack usage for each function,
10873 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10874 * (pic16_allocDirReg): various modifications,
10875 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10878 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10880 * src/pic16/pcode.c: removed buggy double colon
10882 2004-07-01 Borut Razem <borut.razem AT siol.net>
10884 * support/scripts/sdcc.nsi: added include/pic16 to setup
10886 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10888 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10889 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10891 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10892 specific command line arguments. Also added sample lkr script
10893 for placing a variable at a specific memory bank.
10894 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10895 at a specific memory bank,
10896 * (pic16_dump_isection): fixed bug which caused string literals to
10897 be omitted when dumping idata section,
10898 * (pic16_groupRegistersInSection): added code to handle registers
10899 in specific memory banks,
10900 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10901 public, all references are renamed too,
10902 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10904 * (pic16_storeForReturn): added case to handle when dest is WREG,
10905 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10906 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10907 pic16_rel_udata, check to see if that register is marked as being
10908 a member of a specific memory bank,
10909 * (pic16_printIvalCharPtr): added code to add string literals either
10910 to code or the idata sections,
10911 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10912 also accept the 'udata' pragma,
10913 * src/pic16/main.h: new structure types sectName and sectSym
10914 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10915 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10916 * (pic16_findPrevInstruction): fixed, it returned nothing,
10917 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10918 instruction combinations,
10919 * (pic16_FixRegisterBanking): heavily reorganised,
10920 * (pic16_AnalyzeBanking): if generating banksel directives is
10921 disabled, then don't call FixRegisterBanking at all,
10922 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10923 completely removed,
10924 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10926 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10928 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10929 Phuah Yee Keat <yk.phuah AT nestac.com>
10931 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10933 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10934 correctly the IVT even if it is relocated to some other location
10936 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10938 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10939 * device/include/pic16/pic18f2220.h: NEW,
10940 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10941 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10942 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10943 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10944 nodefaultlibs, ivt_loc is the location of the interrupt vector
10945 table, and nodefaultlibs signs that default libraries should not be
10946 linked in link stage,
10947 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10948 according to --ivt-loc argument,
10949 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10950 when pragma stack is found,
10952 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10954 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10955 256 (range check), 257 (do while), 258.a-f (bit banging
10956 f.e. on 3-wire SPI bus)
10958 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10960 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10961 variables used exclusively within a loop
10963 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10965 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10967 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10969 * src/SDCClrange.c (computeClash): fixed bug #971834
10971 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10973 * src/mcs51/gen.c (genCmp): fixed bug #975903
10974 * src/hc08/gen.c (operandsEqu),
10975 * src/ds390/gen.c (operandsEqu),
10976 * src/z80/gen.c (operandsEqu),
10977 * src/pic/gen.c (operandsEqu),
10978 * src/pic16/gen.c (operandsEqu),
10979 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10980 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10982 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10984 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10986 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10988 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10989 default case in switch statement,
10990 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10991 to eliminate problem with initialisation of pointers, but problem
10993 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10994 * (emitStaticSegment): removed various lines emitting debug info,
10995 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10996 added processor registers for utilizing EEPROM,
10997 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10998 configurable and set 8
11000 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
11002 * .version: increased version number to 2.4.2,
11004 Cumulative patch for pic16 port
11005 * src/pic16/device.c: changed scheme to dump initial values for
11006 variables in idata segment, all print_idata* functions were removed,
11007 now the pic16_printIval* will be called,
11008 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
11009 * _pic16_printPointerType, pic16_printPointerType,
11010 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
11011 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
11012 NEW, similar to the respective functions in SDCCglue.c,
11013 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
11014 way, emitting hex bytes,
11015 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
11017 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11019 * src/avr/ralloc.c (serialRegAssign),
11020 * src/xa51/ralloc.c (serialRegAssign),
11021 * src/pic/ralloc.c (serialRegAssign),
11022 * src/pic16/ralloc.c (serialRegAssign),
11023 * src/hc08/ralloc.c (serialRegAssign),
11024 * src/z80/ralloc.c (serialRegAssign),
11025 * src/ds390/ralloc.c (serialRegAssign),
11026 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
11028 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11030 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
11031 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
11033 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
11035 Cumulative patch for pic16 port:
11036 * src/pic16/device.h (typedef PIC16_device) modified fields for
11037 defining microcontrollers,
11038 * src/pic16/device.c: added new info for all devices in Pics16 array,
11039 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
11040 to be optimised out by the pCode optimiser,
11041 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
11042 specially, bug reported by G.M. Gallant,
11043 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
11044 as force'd so that cannot be optimised out by pCode optimiser,
11045 * src/pic16/pcode.c,
11046 * src/pic16/pcodepeeph.c,
11047 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
11048 they are disabled by default, but can be enabled explicit with
11049 command argument --denable-peeps, for testing,
11050 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
11051 --pomit-ivt in COMPILE_FLAGS
11053 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
11055 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
11056 compilation on MSVC
11058 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
11060 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
11062 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11064 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
11065 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
11067 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
11069 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
11070 would only assign 0x300001 register.
11072 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
11074 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
11075 in COMPILE_FLAGS. Thanks to G. Gallant for report.
11077 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11079 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
11081 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
11082 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
11083 added peephole 254 (left shift), 255 (jump table)
11085 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
11087 * device/lib/Makefile.in: removed comment line with model-pic16,
11088 * (target port-specific-objects-pic16): the libraries and objects
11089 are copied to the build directory form the device/lib/pic16/bin
11092 Cumulative patch concerning pic16 port:
11093 * library directory has been re-organized,
11094 * added support for PIC18F1220,
11095 * added headers and library sources for chips 18f1220,18f6520,
11096 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
11098 * configuration registers setting has changed, now each supported
11099 device has a complete description of the registers it uses,
11100 * all initialisations are moved to idata sections, these section
11101 can be absolute or relocatable,
11102 * fixed initialisation of codespace variables,
11103 * fixed warning about PCLATU and gpsim,
11104 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
11105 * (genAssign): use table reads when assigning from variables in codespace,
11106 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
11107 char/int variables placed in codespace,
11108 * (pic16_emitConfigRegs): NEW, emits a list with configuration
11109 registers set in .asm file, no need for --pomit-config-words anymore,
11110 * (pic16glue): some 8051 legacy segments are commented out
11111 (to be removed completely),
11112 * added support for alternative assembler and linker with --asm=
11113 and --link= command line arguments,
11114 * peepholes are disabled automatically in the port, no need to
11115 specify on command line,
11116 * port supports natively char/int/long multiplication, but converts
11117 all divisions to support functions,
11118 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
11119 to the file set in variable $2,
11120 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
11121 strings in ASCII format and not in hex,
11122 * ralloc.c (serialRegAssign): added a triplet of conditional calls
11123 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
11124 allocate proper register if iCodes aren't temporary,
11126 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
11128 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
11130 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
11132 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
11135 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11137 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
11138 computed address is reused
11139 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
11140 multi-byte bitfields
11142 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11144 * src/z80/gen.c: (genArrayInit): must check for pointers too
11146 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
11148 * support/regression/tests/zeropad.c: never meant to commit the
11149 nestedstruct test: removed, added check for GCC version
11151 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
11153 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
11154 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
11155 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
11156 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
11157 bugs 928906 and 954082 half-empty initializers
11159 * src/SDCCsymt.c (getAllocSize): added for above fix
11160 * src/z80/gen.c (genArrayInit): fixed bug 741044
11161 * support/regression/tests/zeropad.c: added tests
11163 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
11165 * src/pic16/device.c (pic16_dump_section): corrected bug which
11166 caused some symbols of the libraries to be misplaced
11168 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11170 * src/pic16/glue.c,
11171 * src/pic16/ralloc.h,
11172 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
11173 to fix conflict with pic port
11175 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
11177 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
11178 externs configuration variables,
11179 * src/pic16/ralloc.h,
11180 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
11181 prototype in header, commented out some debug messages
11183 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
11185 * src/pic16/glue.c,
11186 * src/pic16/main.c,
11187 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
11188 for gpasm COFF object generation. Thanks to D. Hawkins for
11191 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11193 * src/ds390/main.c,
11194 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
11195 Brock for spotting this)
11196 * src/ds390/gen.c (genEndFunction),
11197 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
11198 interrupt handler and critical. Disable push/pop optimizations when
11199 peephole optimizations disabled.
11201 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11203 Updated pic16 library sources and headers.
11204 * device/lib/pic16/pic18f*/ ,
11205 * device/include/pic16/*.h: modified to handle structured SFR
11208 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
11210 * src/port.h (PORT structure): added hook initPaths, now each
11211 port can declare its own default search paths,
11212 which can been seen with the --print-search-dirs option,
11213 see pic16 port for example,
11214 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
11215 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
11216 * (doPrintSearchDirs): NEW, replaces in a central manner the
11217 printing of search dirs which was split in set*Paths functions,
11218 * (main): added call to port->initPaths and doPrintSearchDirs,
11220 * src/ds390/main.c,
11223 * src/izt/tlcs900h.c,
11224 * src/mcs51/main.c,
11226 * src/pic16/main.c: modified port structures to reflect addition of
11229 * src/pic16/device.c (regCompare): registers are finally sorted by name,
11230 * (pic16_dump_section): for registers in same address reserve memory once,
11231 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
11233 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
11234 result is greater in size than right or left,
11235 * (pic16_genUMult8X8_8): there are some cases where the result can
11236 be 16 bits size, so handle these,
11237 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
11238 * (pic16_outBitC): modified to emit pcodes,
11239 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
11241 * (genDivOneByte): implemented algorithm to divide 8-bits,
11242 * (genCmp): uncommented goto, but issues still exist,
11243 * (genAnd): fixed a bug with variables >8bits,
11244 * (genPackBits): optimization added that uses BCF/BSF to change a
11246 * (genAssign): fixed bug when assigning floating point literals,
11247 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
11248 __sdcc_gsinit_startup label,
11249 * src/pic16/main.c (_pic16_init): removed search directory
11251 * (_pic16_initPaths): NEW, used to initialise search directories,
11252 * (_hasNativeMulFor): support functions for all except char/int
11253 multiplication, and char division,
11254 * (PIC16_port struct): modified entry for native mul support,
11255 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
11257 * (buildCallTree): call to register_usage is ifdef'ed out,
11259 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11261 * device/include/string.h: applied Stas Sergeev's patch to make this
11262 header file compatible with the preprocessor -Wundef option
11263 * src/SDCCmain.c (main): abort compilation if preprocessor reports
11264 failure (fixes bug #941458)
11266 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11268 * src/SDCCopt.c (killDeadCode): fixed bug #907733
11269 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
11270 that the variable, not the function, should be static
11271 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
11272 to be consistent with non-literal case
11274 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11276 * src/SDCCast.c (isConformingBody): fixed bug #949967
11277 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
11278 convilong): fixed bug #952086
11280 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11282 * src/SDCCmem.c (allocVariables): fixed bug #955321
11284 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11286 * src/hc08/main.c (_hc08_genAssemblerEnd),
11287 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
11288 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
11289 completely eliminated the use of a temporary file
11290 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
11291 when more than one file linked
11292 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
11294 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11296 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
11297 which fixes bug #543481
11298 * support/regression/tests/bug-751703.c: fixed comments left from a
11299 cut and paste error
11300 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
11301 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
11302 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
11304 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
11305 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
11306 are now changed to underscores in moduleName
11308 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11310 * as/mcs51/lkmem.c: better fix for bug #954173
11312 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
11313 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11315 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
11316 * device/include/c8051f000.h,
11317 * device/include/c8051f120.h,
11318 * device/include/c8051f300.h,
11319 * device/include/c8051f310.h,
11320 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
11321 PWM16) and detab'ed
11323 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11325 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
11326 and mailing lists, doc'ed --no-peep-comments, removed reference
11327 to knoppix (newest version has no LyX/LaTeX), other minor changes
11328 * src/SDCCglue.c (glue): save 2 bytes stack space with
11329 option --main-return. The ljmp could probably be avoided too
11331 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11333 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
11335 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11337 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
11338 * src/SDCCopt.c (isLocalWithoutDef),
11339 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
11340 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
11341 (credit to Maarten Brock for patch #949363, on which this is based)
11342 * support/regression/tests/bug-751703.c: some test cases of extern used
11343 within inner scopes.
11345 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11347 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
11349 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
11351 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
11352 dwWriteLabel): fix to create valid debugger symbols even when
11353 the module name has non-alphanumeric symbols in it
11354 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
11355 when a variable's allocation has been optimized away
11358 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11360 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
11362 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
11363 * src/mcs51/main.c,
11364 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
11365 * src/ds390/main.c,
11366 * src/z80/gen.c (z80_emitDebuggerSymbol),
11368 * src/pic/gen.c (pic14_emitDebuggerSymbol),
11370 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
11371 * src/pic16/main.c,
11372 * src/avr/gen.c (avr_emitDebuggerSymbol),
11374 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
11376 * src/SDCCdebug.c (emitDebuggerSymbol),
11378 * src/port.h: added a debugger struct to the port struct. Added a
11379 callback for defining debugger symbols
11381 * src/SDCCast.c (createLabel),
11382 * src/SDCC.y (labeled_statement): mark all compiler generated labels
11385 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
11386 iCode back to the ast for the function
11388 * src/hc08/ralloc.c (hc08_assignRegisters),
11389 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
11390 unneeded fields from the regs struct.
11391 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
11392 pushReg() & pullReg() functions instead of emitcode()
11394 * src/hc08/gen.c (genLabel, genhc08Code),
11395 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
11397 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
11400 * src/hc08/gen.c (genEndFunction, genhc08Code),
11402 * src/mcs51/gen.c (genEndFunction, gen51Code),
11404 * src/ds390/gen.c (genEndFunction, gen390Code),
11406 * src/z80/gen.c (genEndFunction, genZ80Code),
11409 * src/pic/gen.c (genEndFunction, genpic14Code),
11411 * src/pic16/gen.c (genEndFunction, genpic16Code),
11413 * src/avr/gen.c (genEndFunction, genAVRCode),
11415 * src/xa51/gen.c (genEndFunction, genXA51Code),
11417 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
11418 specific code to cdbFile.c and out of the backend code generators
11420 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
11421 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
11422 starting address is now 0
11425 * as/hc08/m08pst.c,
11426 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
11427 assembler directive for DWARF support
11428 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
11432 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
11434 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11436 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
11437 and inappropriate peephole optimization in jump tables
11439 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11441 * as/hc08/m08pst.c,
11442 * src/SDCCglue.c: sdccopt works for the hc08 port now
11444 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
11446 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
11448 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11450 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
11452 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11454 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
11458 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
11459 comments from the peephole optimizer replacement rules
11460 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11462 * src/SDCCcse.c (updateSpillLocation),
11463 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11465 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11466 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11467 objects far pointers
11469 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11471 * src/SDCCsymt.h: a missing part of my last change
11472 * src/pic/ralloc.c (regTypeNum),
11473 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11475 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11478 * src/SDCCicode.c (aggrToPtrDclType),
11479 * src/SDCCptropt.h,
11480 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11481 ptrPseudoSymConvert),
11482 * src/pic/ralloc.c (regTypeNum),
11483 * src/pic16/ralloc.c (regTypeNum),
11484 * src/hc08/ralloc.c (regTypeNum),
11485 * src/ds390/ralloc.c (regTypeNum),
11486 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11487 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11489 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11491 * link/z80/lkmain.c (afile),
11492 * as/hc08/lkmain.c (afile),
11493 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11494 prevent a pointer problem when a filename has no directory and
11495 no extension specified.
11497 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11499 * link/z80/lkmain.c (afile): allow periods in directory names
11500 * link/z80/lkmain.c (afile),
11501 * as/mcs51/lkmain.c (afile),
11502 * as/hc08/lkmain.c (afile): allow linker script file to have an
11503 extension other than ".lnk"
11504 * link/z80/lklex.c (getfid),
11505 * link/z80/lkmain.c (parse),
11506 * as/mcs51/lklex.c (getfid),
11507 * as/mcs51/lkmain.c (parse),
11508 * as/hc08/lklex.c (getfid),
11509 * as/hc08/lkmain.c (parse): Support comments in the linker script
11510 file on lines by themselves and after filenames
11512 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11514 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11516 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11518 * src/z80/peeph-z80.def: removed some peephole rules that don't
11519 work with multibyte arithmetic (fixed bug #937126)
11520 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11521 to registers and not global variables
11522 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11523 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11524 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11525 checking for assignments not internally generated (fixed bug #931895)
11526 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11527 structure member (fixed bug #930072)
11529 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11531 * src/SDCCmain.c (linkEdit),
11532 * src/hc08/main.c (_hc08_parseOptions),
11533 * as/hc08/Makefile.in,
11534 * as/hc08/aslink.h,
11536 * as/hc08/m08pst.c,
11537 * as/hc08/lkrloc.c (relr, rele),
11538 * as/hc08/lkarea.c (lnkarea)
11539 * as/hc08/lkmain.c (afile, parse),
11540 * as/hc08/lkelf.c: support for ELF output
11541 * as/hc08/lks19.c (s19),
11542 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11544 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11546 * as/mcs51/lkihx.c: Fixed bug #899105.
11548 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11550 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11551 .dsp files from Unix to DOS.
11553 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11555 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11556 function pointers; we have been compliant for several months now.
11557 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11558 change that was accidently commented out
11559 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11560 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11563 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11565 * src/hc08/gen.c: output of all of the internal debugging information
11566 is now controlled by the D() macro; it is disabled by default
11568 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11570 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11571 harder to keep the same registers during a CAST iCode
11572 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11573 long via int can be done in a single cast, if the signedness is
11575 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11576 putchar() in tinibios.c in ds390's library
11578 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11580 * src/SDCCast.c (decorateType): fixed bug #898889,
11581 cast result of a literal complement too
11582 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11583 fixed check for bitfields
11585 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11587 * src/SDCCicode.c (geniCodeLogic): made it static,
11588 (geniCodeLogicAndOr): added in order to fix bug #905492,
11589 (ast2iCode): fixed bug #905492
11590 * support/regression/tests/bug-905492.c: added
11591 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11592 (processParms): fixed bug #927659: don't copy parms, this will clear
11594 * support/regression/tests/bug-927659.c: added
11596 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11598 * src/SDCCast.c (addCast): don't cast float to char
11599 * device/lib/libsdcc.lib: added _memmove
11601 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11603 * device/lib/large/Makefile: fixed parallel execution by
11604 replacing `make` by `$(MAKE)`
11606 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11608 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11609 offsets (fixes bug #923936)
11611 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11613 * device/lib/small/Makefile: fixed parallel execution by
11614 replacing `make` by `$(MAKE)`
11616 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11618 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11620 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11622 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11623 * src/regression/Makefile: Regression test was not running.
11625 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11627 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11628 complement if possible
11629 * src/SDCCval.c (valComplement),
11630 * src/SDCCicode.c (operandOperation): fixed complement of literal
11631 * support/regression/tests/onebyte.c (testComplement): added
11633 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11635 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11636 return an optimized tree; actually replace actParm with the new tree
11637 * src/SDCCast.h: added some parantheses to remove side effects
11638 * support/regression/tests/bug-920866.c
11640 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11641 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11642 Bit operands were not being handled properly in the pic14 port.
11643 (now src/regression/add.c passes again).
11645 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11647 * src/SDCC.y (labeled_statement): case and default no longer require
11648 a following statement (RFE #893037)
11650 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11652 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11653 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11654 disabled (fixes bug #916294)
11655 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11656 "mov a,acc"; patch provided by Lenny Story
11657 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11659 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11661 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11663 * src/ds390/gen.c (genFunction, genEndFunction),
11664 * src/ds390/ralloc.c (ds390_assignRegisters),
11665 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11666 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11667 pushed if there are parameters passed on the stack. Also, a cleaner
11668 way to decide if r0/r1 should be pushed/popped. (Together they fix
11671 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11674 * device/lib/mcs51/crtpagesfr.asm,
11675 * device/lib/mcs51/crtxinit.asm,
11676 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11677 to avoid confusion with Si Lab's SFRPAGE register.
11679 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11681 * src/SDCCglue.c (emitMaps): allow public sfr variables
11682 * src/SDCCglue.c (initialComments): include compiler build date
11683 with compiler version and put the timestamp of the generated
11684 assembly file on a serperate line to be less confusing.
11685 * src/port.h: added genInitStartup hook
11687 * src/ds390/main.c,
11690 * src/pic16/main.c,
11692 * src/z80/main.c: genInitStartup initialize as NULL (default to
11693 historical behaviour)
11694 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11695 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11696 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11697 library instead of hard coding it into the compiler.
11698 * support/regression/ports/mcs51-stack-auto/spec.mk,
11699 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11700 * device/lib/mcs51/Makefile,
11701 * device/lib/small/Makefile,
11702 * device/lib/large/Makefile,
11703 * device/lib/mcs51/crtpagesfr.asm,
11704 * device/lib/mcs51/crtstart.asm,
11705 * device/lib/mcs51/crtxclear.asm,
11706 * device/lib/mcs51/crtxinit.asm,
11707 * device/lib/mcs51/crtclear.asm,
11708 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11709 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11710 and into user configurable files.
11711 * device/lib/clean.mk: clean mcs51 directory too
11712 * support/regression/tests/longlit.c: added static to T1 declaration
11713 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11714 accesses in the initialization code
11716 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11718 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11719 OSCTRIMVAL as noted in bug #916008
11721 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11723 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11724 in loops with multiple exits (reported as incorrect registers
11725 used by Martin Helmling in Sdcc-user list)
11727 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11729 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11730 made ds390 register extensions look less like error messages
11732 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11734 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11735 reported by Adam Wozniak in Sdcc-user list
11737 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11739 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11740 arithmetic optimizations, added debug output
11742 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11744 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11745 * sdcc.spec: updated and split sdcc into 3 rpms
11746 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11747 needed for literals of LEFT_OP and '+'
11748 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11749 introduced RESULT_TYPE_NOPROM
11750 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11752 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11753 limited promotion to int only for '*'
11754 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11756 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11758 * src/pic16/gen.c (genSkip),
11759 (genc16bit2lit), (gencjneshort): commented out
11760 (is_LitOp): new helper function, checks operand type
11761 (genCmpEq): rewritten
11763 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11765 * support/regression/tests/bug-908454.c: added
11767 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11769 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11770 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11771 (geniCodeCast): cosmetic, don't preserve bit storage class
11772 (geniCodeLeftShift): added promotion
11773 (geniCodeLogic): fixed regression
11774 * src/SDCCsymt.c (computeTypeOr): accept bits too
11775 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11777 2004-03-07 Borut Razem <borut.razem AT siol.net>
11779 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11781 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11783 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11784 version of pic16_genPackRegisters which does not check if ic is a
11786 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11787 function cause string1.c regression test fails
11789 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11791 * sim/ucsim/configure.in,
11792 * sim/ucsim/configure,
11793 * sim/ucsim/doc/Makefile.in: use docdir
11794 * src/SDCC.y: fixed sbit atrributes
11795 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11796 * src/SDCCast.c (decorateType): |^& need special promotion handling
11798 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11799 * src/SDCCsymt.h (computeType),
11800 * src/SDCCicode.c: computeType() needs op
11801 * src/SDCCsymt.c (checkTypeSanity),
11802 * doc/sddman.lyx: "plain" bitfields are unsigned
11803 * src/SDCCsymt.c (computeTypeOr): added
11804 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11806 * src/SDCCval.c (val*): computeType() needs op
11807 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11808 * support/regression/tests/onebyte.c: added tests for |^&
11810 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11812 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11813 for writing icode into asm output.
11815 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11817 * src/pic16/device.c: added some debug lines enabled
11818 with macro DEBUG_CHECK,
11819 * src/pic16/genarith.c: more debug in genPlus,
11820 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11821 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11822 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11823 * (aopForSym): onStack symbols are re-placed in data memspace,
11824 and onStack flag is cleared,
11825 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11826 copy temporary pcodeop,
11827 * (genPcall): added warning for not updating PCLATU,
11828 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11829 always true for pic16 port,
11830 * (genMultOneWord): NEW, supports integer multiplication,
11831 * (genMult): modified to call genMultOneWord,
11832 * (ifxForOp): added warning when return NULL,
11833 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11834 flag is set before call to operandFromSymbol for implicit
11836 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11837 options.intlong_rent are set by default,
11838 * (_hasNativeMulFor): modified to allow port generation of integer
11840 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11841 set regtype to REG_SFR for all registers, restricting seting the
11842 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11844 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11846 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11847 more than 500 times in the regression tests
11849 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11851 * support/Util/SDCCerr.h,
11852 * support/Util/SDCCerr.c,
11853 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11855 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11856 for symbol conflicts.
11857 * support/valdiags/tests/enum.c,
11858 * support/valdiags/tests/tentdecl.c,
11859 * support/valdiags/tests/struct.c: expect possible error messages
11860 referring to original symbol definitions.
11861 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11863 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11865 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11867 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11869 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11871 * src/pic16/ralloc.c (newReg): fixed bug #908929
11873 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11875 * src/ds390/gen.c: added missing #include "main.h"
11877 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11879 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11880 checking if symbol is already in set,
11881 * src/pic16/device.h: prototype for checkAddSym,
11882 * src/pic16/gen.c: (_G): added entry interruptvector,
11883 * (assignResultValue): removed some commented out lines,
11884 * (genFunction): check for ISR via sym->type, absolute section for
11885 interrupt code is created via a new pBlock, the goto instruction is
11886 placed now correctly at the interrupt vector position, changed all
11887 references from ivec to _G.interruptvector,
11888 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11889 is the interrupt is a high priority one, same for return from ISR,
11890 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11891 externs to calls of checkAddSym,
11892 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11893 pic16_pcode_verbose flag is set,
11894 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11895 * src/pic16/pcoderegs.c: message about how many registers are saved
11896 will only be emitted if pic16_pcode_verbose flag is set,
11898 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11900 * src/ds390/ralloc.h,
11901 * src/ds390/ralloc.c (ds390_regWithIdx),
11902 * src/ds390/gen.c (emitcode),
11903 * src/ds390/main.h,
11904 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11905 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11906 ds390operandCompare, getRegsRead, getRegsWritten,
11907 initializeAsmLineNode): customized instruction size calculation for
11908 ds390, started basis for some register optimizations
11909 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11910 corresponding assembly output
11911 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11912 missing push/pop of r0/r1. Optimized push/pops
11914 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11916 * src/mcs51/main.c (instructionSize): fixed ACALL size
11917 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11919 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11921 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11922 the sorting of rlist with NULL elements
11923 * (print_idataType, print_idata): NEW to create idata sections
11924 * src/pic16/device.h: idataSymSet new variable
11925 * src/pic16/gen.c (genFunction): fixed some bugs in string
11926 comparing, improved the absolute section creation for ISRs,
11927 added FSR0L/FSR0H in registers that are saved in an ISR,
11928 * (genInline): fixed the processing of inline snippets,
11929 now they undergo no process by the peephole optimizer
11930 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11931 are placed in idataSymSet,
11932 * (pic16emitStaticSeg): extern symbols are added in externs,
11933 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11934 switching when aboslute variables are placed in access bank memory
11935 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11936 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11937 commented out with #if,
11938 * (pic16_packRegisters): reintroduce the check for CAST because some
11939 symbols are not correctly handled,
11940 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11941 pCodeInstruction instead of pCode,
11942 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11943 pCodeAsmDir definition,
11944 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11945 directive, then the argument directive is emitted without the leading
11946 tab, hack for inline labels which must be in the first column,
11947 * (compareLabel,pic16_findNextInstruction),
11948 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11949 * (insertBankSwitch): modified for the new pCodeAsmDir,
11951 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11952 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11954 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11956 * (pushSide): commented out with #if,
11957 * (assignResultValue): fixed some typos in saving
11959 * (genPcall): FIXED and sync'ed with genCall,
11960 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11961 * (genNearPointerGet): fixed to handle some more cases,
11962 implementation scheme via table reads,
11963 * (genConstPointerGet): modified to access code memory correct,
11964 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11965 and improved to handle some cases
11966 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11967 instead of "RETLW" for init data
11968 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11969 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11970 variables are placed in access bank memory (<0x80 and >=0xf80),
11971 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11972 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11973 TBLWT_POSTDEC,TBLWT_PREINC
11974 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11975 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11977 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11978 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11979 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11980 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11982 2004-02-29 Borut Razem <borut.razem AT siol.net>
11984 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11985 support/Util/findme.h, support/Util/system.h: enhance binary relative
11986 search for lib and include by using findProgramPath()
11988 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11991 * src/SDCCpeeph.c (pcDistance),
11993 * src/mcs51/ralloc.h,
11994 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11995 * src/mcs51/main.h,
11996 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11997 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11998 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11999 size calculation port specific, started basis for some register
12001 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
12002 missing push/pop of r0/r1. Optimized push/pops
12003 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
12004 * device/lib/_modsint.c (_modsint),
12005 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
12006 and stack version so regression tests pass
12008 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12010 * src/Makefile.in (dep): include SLIBOBJS in dependency check
12011 * src/SDCCast.c (decorateType): catch another small optimization
12013 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
12014 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
12015 modified to finally use computeType() all over SDCC,
12016 see Feature Request #877103
12017 * src/SDCCval.h: cosmetic
12018 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
12019 valCompare(); regression tested in muldiv.c
12020 * support/regression/tests/muldiv.c (testMod): mod sign follows
12023 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
12025 * src/SDCCast.c (decorateType): fixed bug #902362
12026 * doc/INSTALL.txt: fixed install instructions for win32
12028 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
12030 * device/include/Makefile.in (install): fixed by replacing spaces
12033 * doc/INSTALL.txt: updated for release
12034 * doc/sdccman.lyx: added warning for --xstack being buggy
12036 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
12038 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
12039 to eliminate build warnings.
12040 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
12042 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
12043 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12045 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
12046 removed -penable-stack, added comment for stack pragma, added
12047 warning for not initializing the stack/frame registers, removed
12048 comment at interrupts section
12050 Stack is made permanent, there is no ability to disable stack usage.
12051 * src/pic16/device.h,
12052 * src/pic16/device.c: removed all references to USE_STACK macro,
12053 * src/pic16/device.c (pic16_dump_section): when no elements in
12054 rlist, free rlist before return,
12055 * (pic16_dump_int_registers): NEW, internal registers are a new set
12056 of general purpose registers reused by each function,
12057 * (checkAddReg): returns 1 if registers is added to set,
12058 * (pic16_groupRegistersInSection): when a registers is of type
12059 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
12060 * src/pic16/device.h: memRange and Assigned Memory are deleted,
12061 SRCASECMP macro is moved here from device.c
12062 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
12063 PO_PCLATU, PO_PRODL, PO_PRODH,
12064 * (pic16_pCodeOpType, genMinus,
12065 changed compares to "a" register, with AOP_ACC,
12066 * (pic16_genPlus): fixed some bugs and indented properly,
12067 * (pic16_addSign): changed size to size+offset in the MOVWF
12069 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
12070 multiply 8-bit operand by literal, result is 8-bit,
12071 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
12072 multiply 2 8-bit operand, result is 8-bit,
12073 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
12075 * src/pic16/gen.c: changed accUse to contain WREG only,
12076 * (pic16_emitcomment): renamed to pic16_emitpcomment,
12077 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
12078 true, do not use immediate addressing any more unless sym is a
12079 pointer in codespace,
12080 * (aopForRemat): do not use immediate addressing when symbol not in
12081 codespace and when symbol's address is requested,
12082 * (aopOp): for-loop in if(sym->accUse) is modified for the new
12084 * (aopGet): added case for AOP_ACC and don't return "accumulator
12085 bug" but WREG instead,
12086 * (popGetTempReg): pushes contents of temporary register in stack,
12087 * (popReleaseTempReg): pops contents of temporary register from
12088 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
12089 * (pic16_popGet): separated case AOP_ACC to return register WREG
12090 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
12091 or PO_IMMEDIATE and initializes their instance/offset appropriately,
12092 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
12093 the use of immediate pointers to certain cases only.
12095 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
12096 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
12097 * (assignResultValue, genCall, genRet): modified to use the new
12098 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
12099 genPcall is still broken,
12100 * (genFunction): added code to create 'A' type pBlocks when
12101 interrupt functions are generated, code not extensively tested yet,
12102 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
12103 * (genEndFunction): modified so ISRs pop stored registers from stack,
12104 * (genMultOneByte): cleanup,
12105 * (AccRsh): added flag andmask, to and result with appropriate mask,
12106 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
12107 * (genDataPointerGet): fixed and reenabled its use,
12108 * (genNearDataPointerGet): bugs fixed,
12109 * (genDataPointerSet): bugs fixed,
12110 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
12111 pic16_DumpSymbol, pic16_DumpOp,
12112 * src/pic16/genutils.h: function prototypes for the above functions,
12113 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
12115 * (pic16emitRegularMap): many many many improvements, but needs a
12117 * src/pic16/main.c: enable_stack in pic16_options is removed,
12118 * (_pic16_parseOptions): removed command line options -penable-stack,
12119 * (_process_pragma): emit stack symbol only when stack pragma is
12121 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
12122 redirected to FSR0L/FSR0H pair,
12123 * (pic16_get_op, pic16_get_op2): modifications and improvements,
12124 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
12125 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
12127 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
12128 * (dumpPicOptype): NEW,
12129 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
12130 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
12131 with movff instruction,
12132 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
12133 added pic16_int_regs, some packRegsFor* functions are commented out,
12134 because produce errors,
12135 * src/pic16/NOTES: minor modifications
12137 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12139 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
12140 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
12142 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
12143 * as/mcs51/lkaomf51.c: fixed bug #895763
12145 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
12147 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
12149 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12151 * doc/sdccman.lyx: added details about the HC08 storage classes and
12152 interrupts, fixed the register usage info for z80 & gbz80
12154 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
12156 * doc/sdccman.lyx: added more pic16 port documentation
12157 * device/include/pic16/: added header pic18fregs.h
12159 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12161 * doc/sdccman.lyx: added Vangelis' contribution
12163 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12165 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
12166 extend to the next CALL or PCALL, not just to the next CALL.
12168 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
12170 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
12172 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12174 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
12175 bug #895752 and a better fix for bug #716790
12177 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12179 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
12181 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12183 * doc/sdccman.lyx: minor changes, minor changed
12185 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12187 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
12188 which can't handle SDCC_NEWONEBYTEOPS,
12189 (geniCodeMultiply): removed conversion from mult to shift for pic14
12192 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12195 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
12196 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
12197 thus fixing bug #895406
12199 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
12201 * device/lib/_modsint.c,
12202 * device/lib/_modslong.c: sign follows divisor only
12203 * src/hc08/gen.c (genMultOneByte): if result size is 1,
12204 signs or signedness can be ignored
12205 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
12206 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
12207 added optimization for IFX,
12208 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
12210 reenabled optimization for IFX, which was removed on 2004-01-11
12211 * src/SDCCast.h: added return type IFX
12212 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
12213 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
12214 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
12215 SDCC_OLDONEBYTEOPS selects the old behaviour
12216 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
12217 changed again and commented promotion rule
12218 * src/SDCCval.c (valDiv): promotion no longer necessary
12219 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
12220 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
12222 * support/regression/tests/onebyte.c: added
12224 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
12226 * gen.c (genInline): reverted to old code for assemnling inline
12227 code because of bug reported James Chadd
12229 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
12231 * ralloc.h: missing declarations from previous patch,
12232 seems that patch for ralloc.h was never applied, fixed
12234 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12235 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12239 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
12240 indirect addressing. Marked FSR0 as deprecated
12241 * gen.c (pointerCode): commented out, not needed now
12242 (pic16_popGet2p): new MOVFF helper function
12243 (genGenPointerGet),
12244 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
12245 (shiftRLong): removed duplicate debugging info
12247 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12249 * src/ds390/gen.c (genNearPointerGet),
12250 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
12251 optimization with bits, but not bitfields.
12252 * src/ds390/ralloc.c (packRegisters),
12253 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
12255 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12257 * src/SDCCcse.c (algebraicOpts): copy operands before modification
12259 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12262 * src/SDCCicode.c (operandFromSymbol),
12263 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
12264 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
12265 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
12266 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
12267 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
12268 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
12270 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
12271 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
12272 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
12273 * src/SDCCsymt.c (newSymbol),
12274 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
12277 * src/SDCCval.c (newiList): fixed bug #885705
12279 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12281 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
12282 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
12284 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12286 * device/include/c8051f120.h,
12287 * device/include/c8051f300.h,
12288 * device/include/c8051f310.h: added/updated header files for Silicon
12289 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12290 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
12291 in new section Submitting patches
12293 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12295 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
12296 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12297 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12299 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
12300 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12301 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12303 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
12304 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12305 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12307 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
12308 genFarPointerGet, genCodePointerGet, genGenPointerGet,
12309 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
12310 genGenPointerSet): fixed bug #892400
12311 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
12312 to eliminate build warnings.
12313 * src/SDCCast.c (processParms),
12314 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
12316 * support/valdiag/valdiag.py: added GCC to the list of defines active
12317 when compiling with gcc
12319 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12321 * support/Util/SDCCerr.h,
12322 * support/Util/SDCCerr.c,
12323 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
12324 with an incomplete type (fixed bug #883734)
12325 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
12327 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12329 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
12331 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12333 * src/SDCCast.c (decorateType),
12334 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
12335 function pointer implementation
12336 * support/regression/tests/funptrs.c: added tests to verify both forms
12337 of function pointers work correctly. Added tests to verify parameters
12338 are passed in the correct order.
12340 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
12342 * device.c (regCompare): registers are sorted by ascending
12343 address and increasing size,
12344 * main.c (_pic16_finaliseOptions): removed the declaration
12345 of compiler macro MCU. Now a macro of the format pic18fxxxx
12346 will be defined from the command line
12348 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
12349 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
12351 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
12352 PCOP_RLCF was overwritten!
12353 * gen.c (genSkip): commented out calls to pic16_emitcode,
12354 * (genCmpEQ): fixed "long" compares, only high word did get compared,
12356 * (genRRC): added debugging info,
12357 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
12358 overwritten while shifting,
12359 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
12360 overwritten while shifting,
12363 * (shiftLLeftOrResult),
12364 * (shiftRLeftOrResult),
12366 * (shiftLLong): Implemented with pic16_emitpcode
12367 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
12368 * (genLeftShift): Fixed bug, operand for shift by variable always
12369 was "and"ed with 0x0f,
12370 * (genLeftShiftLiteral),
12372 * (genRightShiftLiteral): added debugging info,
12373 * (genrshFour): added comment,
12374 * (genRightShift): determined signedness from operand "left"
12375 instead of "result"
12377 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12379 * src/SDCCicode.c (geniCodeParms),
12380 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
12381 function pointers, fixed function pointer bugs #861242 and #861896
12383 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12385 * device/include/c8051f000.h,
12386 * device/include/c8051f120.h,
12387 * device/include/c8051f300.h: added header files for Silicon
12388 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
12390 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
12392 * src/SDCCast.c (processParams): added new type flow and restructured
12393 (gatherAutoInit): added new type flow
12394 (addCast): cosmetic changes
12395 (getLeftResultType): added new type flow for array indices, patch
12396 provided by Stas, see FR #877103
12397 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
12398 array index patch by Stas
12399 * src/SDCCast.h: added prototype getResultTypeFromType()
12401 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
12402 * src/pic/glue.c (pic14emitStaticSeg),
12403 * src/pic16/glue.c (pic16emitStaticSeg),
12404 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
12405 for initialization of symbols
12406 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
12407 * support/Util/SDCCerr.h:
12408 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
12409 * .version: bumped version number to 2.3.8
12410 * device/include/Makefile.in (install),
12411 * doc/Makefile (install): changed to 'rm `find ...`' construct to
12414 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
12416 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
12417 Slade Rich fixed an optimization bug
12418 * src/pic/pcodepeep.c,
12419 * src/pic/pcoderegs.c
12420 * doc/Makefile (install): added test for directory
12422 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12424 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
12425 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
12426 * src/pic/ralloc.c (getRegPtr, getRegGpr),
12427 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
12428 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
12429 * as/mcs51/asexpr.c (term),
12430 * as/hc08/asexpr.c (term): fixed bug #887146
12432 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12434 * src/z80/gen.c (genMult): handle single byte result product
12435 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
12436 DUMMY_READ_VOLATILE (fixed bug #886367)
12438 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12440 * support/regression/tests/libmullong.c: fixed logic, on little endian
12441 hosts we ended without a mullong_wrapper()
12443 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12445 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
12446 virus/worm forged address usage.
12448 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
12450 Fixed promotion, it should be done on AST level:
12451 * src/SDCCast.c (addCast): added promotion to int
12452 (decorateType): updated call to upCast()
12453 * src/SDCCicode.c (geniCodeLeftShift): removed call to
12454 usualUnaryConversions()
12456 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
12458 * support/regression/tests/literalop.c (mulWrapper): Added a
12459 wrapper to remove integer overflow warnings.
12461 * support/regression/tests/float_trans.c: Made work on host.
12463 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12466 * support/regression/generate-cases.py (main): Changed from inline
12469 * doc/Makefile (install): Changed to depth first to get rid of
12470 missing directory install warning.
12472 * as/Makefile (install-doc): Made work on Mac.
12474 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12476 * src/SDCCast.c: added an additional type flow in decorateType() of
12477 opposite direction, see feature request #860006; it's enabled at runtime
12478 by setting the environment variable SDCC_NEWTYPEFLOW
12479 * src/SDCCast.h: changed prototype of decorateType()
12480 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12481 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12482 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12483 see feature request #877103
12484 * src/SDCCval.c: updated call of decorateType()
12485 (valBitwise): fixed bug #882876
12486 (valMinus): added promotion
12487 (valLogicAndOr): result is unsigned
12488 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12489 * src/SDCCsymt.c (computeType),
12490 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12491 must not cause an unsigned operation
12492 * src/pic/glue (pic14emitRegularMap),
12493 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12495 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12497 * src/pic/pcode.c (PCodeID): commented out left over debug code
12499 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12501 * support/valdiag/tests/overflow.c: added shift tests
12502 * src/pic/device.c,
12509 * src/pic/pcodepeep.c,
12510 * src/pic/pcoderegs.c,
12511 * src/pic/ralloc.c,
12512 * src/pic/ralloc.h: applied patch from Slade Rich;
12513 added support for multiple code pages and multiple RAM banks on the
12514 PIC 14 port. The ASM files now no longer simply assume all the
12515 code / RAM are in the same page / bank. This means the linker can
12516 safely allocate code/RAM of separate ASM files to different pages/banks.
12517 * doc/sdccman.lyx: added Slade's tips
12518 * src/mcs51/peeph.def: fixed bug #880768
12520 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12522 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12523 * src/SDCCast.c (decorateType): fixed bug #880197
12525 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12527 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12530 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12531 strtof is not part of C89 and isn't included with Mac OS X.
12533 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12535 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12536 shiftL2Left2Result): fixed bug #879326
12537 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12538 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12539 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12540 address fetch for clr instruction
12541 * device/lib/hc08/_mulint.c: created optimized assembly version
12542 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12544 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12546 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12547 proposed in FR #877103
12549 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12551 * src/SDCCval.c (cheapestVal): added missing checks
12552 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12553 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12555 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12557 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12560 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12562 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12563 loaded with the linker search paths (-L arguments) and the libraries
12564 to be linked with the current source (-l arguments). Changes
12565 currently will affect only the pic16 port.
12566 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12567 include path the port specific paths and port specific libraries,
12568 * gplink command now contains the $3 argument,
12569 * src/pic16/device.h,
12570 * src/pic16/device.c,: structure PIC_device is made public and
12571 renamed to PIC16_device, the same for variable Pics which is renamed
12572 to Pics16. Updated all references to them.
12573 * src/pic16/glue.c (pic16glue): corrected bug with code
12574 initialization which bypassed the variable initializations block.
12576 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12577 COMPILE_FLAGS and added the --nostdinc option
12579 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12581 * device/include/mc68hc908jb8.h: Register defs for another member
12582 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12584 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12586 Documenting changes from previous commits.
12587 * configure.in (version 1.56),
12588 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12589 when generating output files to configure the pic16 library,
12590 but now I've commented it out, since gputils aren't installed in the
12591 SF compile farm, so library won't compile
12593 * device/lib/Makefile.in (version 1.56): initially I've added in
12594 target 'all' the prerequestive 'model-pic16' so it compiled the
12595 pic16 library, but now I've commented it out for the same reasons
12597 * added targets 'model-pic16' and 'objects-pic16' to compile the
12599 * added target 'port-specific-objects-pic16' to handle the
12600 generated libraries and copy them into the build/ directory
12601 * added target 'clean-intermediate-pic16' to clean intermediate
12602 files into pic16 directory
12603 * in target 'installdirs' added line to create directory pic16 in
12604 the installation path
12606 * device/include/Makefile.in (version 1.11): in target 'install'
12607 added lines to copy all header files to installation path,
12608 * in target 'installdirs' added line create directory for pic16
12609 headers in the installation path
12611 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12613 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12616 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12619 * device/lib/configure.in,
12620 * device/lib/configure: fixed for autoconf 2.57
12622 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12624 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12625 option so that it actually works. Made it specific to the z80, since
12626 the gbz80 doesn't have these kinds of I/O ports.
12628 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12630 * device/include/z180.h,
12631 * device/lib/_memcpy.c,
12632 * device/lib/_memmove.c,
12633 * device/lib/_mulint.c,
12634 * device/lib/ser_ir.c,
12635 * device/lib/ser_ir_cts_rts.c,
12636 * device/lib/_strcmp.c,
12637 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12638 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12639 portmode; added deprecation warning for bank= and protmode= forms.
12640 Also, guard against buffer overflow.
12641 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12643 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12645 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12646 changed interrupt vector table generation to only emit declared vectors.
12647 * device/include/Makefile.in: added missing backslash
12648 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12650 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12652 Mainly changes to support compilation of the device libraries
12653 * src/pic16/device.c: stack is allocated via symbol and not
12654 via literal number. The symbol is placed in the corresponding
12655 position of the data ram
12656 * (pic16_dump_section): relocatable and absolute uninitialized
12657 data are now emitted in sorted order to reduce section naming,
12658 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12659 weren't marked as being in the access bank,
12661 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12663 Added portion of GNU PIC Library under the directory
12664 device/include/pic16 and device/lib/pic16. These files
12665 contain the declarations of SFRs for the PIC18Fxx2 devices.
12666 The directory is initialized via configure from toplevel.
12668 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12670 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12671 the spilllocations to be compared correctly
12673 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12675 * src/SDCCast.c (decorateType): fixed bug introduced today
12677 2004-01-12 Borut Razem <borut.razem AT siol.net>
12679 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12680 doc/sdccman.lyx: upper case pragmas are deprecated
12682 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12684 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12685 in simpler and even better code
12687 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12689 * src/SDCCicode.c (operandOperation): fixed bug #874819
12690 * src/SDCCast.c (decorateType): fixed
12691 char foo (unsigned long ul) { return ul > 0; }
12693 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12695 * doc/sdccman.lyx: Moved and added some sections, small changes
12696 all over. Telling LaTeX to be less strict with word spacing
12697 to better keep the right margin. Changed some notes about
12698 maintainance of the ports in section 3.2.1 - is it OK like this?
12700 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12702 SDCC source changes:
12703 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12704 convilong): modified to inform the pic16 port that builtin functions
12707 PIC16 PORT specific changes:
12708 * src/pic16/device.c pic16_dump_equates() added,
12709 processor registers declared internally by the port are emitted in
12710 the translation as equates,
12711 * src/pic16/gen.c: inline code is passed unprocessed to the
12713 * (pic16_popGetLit2): fnuction modified to take second operand as
12714 pCodeOp pointer and not as literal,
12715 * (popRegFromIdx): prefixed with pic16_,
12716 * (pic16_popCombine2): modified to receive already allocated pCode
12718 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12719 * (genFunction): initializes local stack frame and pushes on stack
12720 all the registers used by this function,
12721 * (genEndFunction): restores all registers from stack and restores
12723 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12725 * (pic16glue): changed the program startup sequence,
12726 * added new dbName code 'A' for functions placed in absolute section
12727 * src/pic16/main.c: added function attribute _naked,
12728 * added pragma 'code' to place a fnuction at an absolute address,
12729 * added command line arguments --debug-ralloc and --pcode-verbose,
12730 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12731 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12732 * (pic16_newpCodeOpLit2): modified to take the second operand as
12734 * (pic16_printpBlock): modified to emit each function in a separate
12736 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12737 UPPER for immediate operands,
12738 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12740 * src/pic16/peeph.def: all peepholes with movff are commented out,
12741 because there is a problem in the pcode peep optimizer,
12742 * src/pic16/ralloc.c: the register allocator can now reuse local
12743 function symbols for another function. This saves register usage.
12744 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12746 Added file src/pic16/NOTES with information about program writing on
12747 the current port version.
12749 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12751 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12752 and peephole 252 (array access)
12754 2004-01-09 Borut Razem <borut.razem AT siol.net>
12756 * src/SDCCmain.c : fixed #872250: -l command line defined library
12757 files are scanned before standard library files
12759 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12761 * src/SDCCast.c (decorateType): fixed bug #874046
12763 2004-01-09 Borut Razem <borut.razem AT siol.net>
12765 * support/scripts/sdcc.nsi: remove previous installation
12767 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12769 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12770 bytes for last interrupt vector (mcs51)
12771 * sdcc.spec: fixed typo
12773 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12775 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12776 gen51Code): more efficient parameter receive for --model-large
12779 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12781 * src/ds390/main.c,
12782 * src/z80/main.c: added missed needLinkerScript flags (more than
12783 one port structure defined in these file)
12784 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12787 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12789 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12790 * src/port.h: added flag needLinkerScript in port->linker
12791 structure to inform whether to create a .lnk file or not,
12793 * src/ds390/main.c,
12795 * src/mcs51/main.c,
12797 * src/pic16/main.c,
12799 * src/z80/main.c: changed appropriately to configure
12800 needLinkerScript flag
12802 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12803 * src/pic/glue.c: added variable udata_section_name to
12804 override default uninitialized data segment definition for
12805 devices only with SHAREBANK memory (reported from Erik Epetrich)
12806 * (pic14emitOverlay): modified to emit a commented overlay segment
12807 directive when no overlay data exist
12808 * (picglue): modified to emit uninitialized data segment
12809 according to udata_section_name
12810 * src/pic/main.c (_pic14_parseOptions): added command line
12811 options --udata-section-name=[name] to override default
12812 udata definition name
12813 * modified _linkCmd and _asmCmd to include compiler passed
12814 arguments via -W option
12815 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12816 object file from '.rel' to '.o' in port->linker structure,
12817 changed size of fptr from 2 to 3 in port structure
12819 2004-01-07 Borut Razem <borut.razem AT siol.net>
12821 * support/scripts/sdcc.nsi: update PATH
12822 * support/scripts/sdcc.ico: craeted
12824 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12826 * device/include/Makefile.in: fix install
12827 * doc/Makefile: fix install
12829 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12831 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12833 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12834 how the function variable allocation summary is displayed; also
12835 include information about variables allocated to the overlay
12838 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12840 * as/mcs51/lkmain.c: Help about -Y option
12841 * as/mcs51/lkarea.c: Fixed gcc warnings
12843 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12845 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12847 * support/valdiag/tests/overflow.c: added
12848 * src/SDCCast.c (decorateType),
12849 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12850 LEFT_OP (left shift)
12852 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12854 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12855 (default behaviour).
12857 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12859 A python script to validate compiler diagnostic messages. It can be
12860 used to verify that sdcc complains about bad c source code and
12861 gives a good location of the error.
12862 * support/valdiag/Makefile,
12863 * support/valdiag/valdiag.py,
12864 * support/valdiag/tests/*
12866 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12868 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12869 * src/SDCCsymt.c (newEnumType),
12871 * support/Util/SDCCerr.c,
12872 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12874 * support/regression/tests/enum.c: added test for enum values that
12875 require at least 2 bytes of storage.
12877 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12879 * src/common.h: added ifndef/define/endif macros
12880 around the header file.
12881 Bug reported from Jesus Calvino-Fraga
12883 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12885 * sdcc.spec: updated
12886 * device/include/Makefile.in: don't install CVS directories
12887 * device/lib/Makefile.in: added removal of CVS directories after install
12888 * doc/Makefile: fixed install, added local_icons
12889 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12890 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12891 * src/ds390/gen.c (genRightShift): fixed bug #870788
12892 * src/SDCCast.c (decorateType): fixed bug #870781
12894 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12896 PIC16 port related changes:
12897 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12898 added variable stackPos,
12900 * gen.c: genCall, assignResultValue: added support for
12901 pushing/retrieving function parameters to/from stack,
12902 genFunction,genEndFunction: setup stack frame for the
12903 generated function,
12904 genAddrOf: will be changed according to bug 863624
12906 * added files genutils.c and genutils.h which contain gen*
12907 debugged and optimised functions extracted from gen.c
12909 * glue.c: added variable 'externs' which holds extern symbols,
12910 pic16emitRegularMap: is modified to properly handle relocatable
12911 symbols under the new scheme,
12912 pic16createInterruptVect: is modified
12913 pic16printPublics: is modified to emit 'global' assembler directives,
12914 added pic16_printExterns to print extern symbols,
12915 pic16glue: initializes stack/frame pointer in the beginning of
12916 the assembly output. Temporary hack, will be corrected later,
12917 because gplink yet does not support stack and SDCC does not
12918 yet support a type of crt0.o object to create the final binary.
12920 * Removed many lines that contain 8051 legacy code.
12921 * The code is finally placed under a 'code' directive.
12922 * Added port specific options.
12924 * _process_pragma: simplified since now we do not need *special*
12925 include file to define SFR registers. But a separate header
12926 will be needed. This will be developed later.
12927 * _pic16_parseOptions: added, parses port specific options:
12928 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12929 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12930 --preplace-udata-with=
12932 * _pic16_setDefaultOptions: modified to initialize section names,
12933 but hack is temporarly out of order since it needs improvement.
12934 * _pic16_genAssemblerPreamble: configuration words are emitted by
12935 their address instead of their name. This part is incomplete and
12936 supports only the 18Fxx2 devices. Other devices will emit an error
12937 during assembly since they do not contain the same set of config
12939 * _pic16_genIVT: is modified,
12941 * pcode.c: added definitions for some hardware registers that are needed
12943 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12944 All PCI entries are updated. Now LFSR is supported.
12945 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12946 * added pic16_newpCodeOpLit2 to support instructions with
12947 two literal arguments
12948 * pic16_pCode2str: corrected code that emits assembler instructions
12949 with two literal operands and those that have an access bit modifier
12950 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12951 this fixes a bug which caused some labels to be lost, when an
12952 assembler directive was added, i.e. banksel,
12953 * pic16_FixRegisterBanking: improved logic that causes the insertion
12955 * InlineFunction: functions that are called once, are not any more
12956 inlined. This can be a port option in the future,
12958 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12960 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12961 hold the corresponding uninitialized symbols,
12962 * pic16_allocProcessorRegister: registers have explicit marked the
12964 * pic16_allocInternalRegister: registers are explicit marked as
12966 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12967 processing list, so bit registers were lost,
12970 * ralloc.h: added field 'accessBank' and original symbol operand
12971 in register definition,
12972 * removed the field isMapped from register definition,
12974 ** Several functions have been removed from various sources:
12975 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12976 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12977 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12978 pic16_assignRelocatableRegisters
12980 ** others have been introduced:
12981 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12982 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12984 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12986 * support/scripts/inc2h.pl: changed definition of BIT_AT
12987 to emit 'sbit at' instead of 'bit at'. This was a request.
12989 PIC16 port related preliminary changes:
12990 * gen.c: prefixed function popRegFromString with
12991 pic16_ and all references to it corrected
12992 * pcode.c: all pic16_pc_* hardware registers prefixed
12993 with underscore (_),
12994 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12995 * ralloc.c: newReg(): when register is REG_SFR then
12996 set address to rIdx,
12997 pic16_allocProcessorRegister(): marks register wasUsed=0
12998 pic16_writeUsedRegs(): added a call to assign processor
12999 registers via pic16_assignFixedRegisters
13001 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13003 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
13004 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
13005 variables in unused register banks. Also the SSEG is placed
13006 wherever there is enough space for it, and IDATA can be anywhere
13007 in internal RAM. For now compile using -Wl-Y[stack_size].
13008 The mem file is different for this option as well, since it
13009 makes no sense of talking about DSEG lenght.
13011 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
13013 * src/SDCClrange.c: fixed bug 869095 that caused segfault
13014 in certain cases, e.g. when ROM assignment, patch provided
13015 from Albert den Haan.
13017 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
13019 Many signedness and type propagation fixes:
13020 * src/SDCCicode.c: made geniCodeCast() static
13021 replaced SPEC_ by IS_ (cosmetic)
13022 (operandOperation): fixed div and mod operation
13023 (usualBinaryConversions): added support for promotion of char
13024 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
13025 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
13026 (geniCodeAdd): an array index will stay unsigned, even if promoted
13028 (geniCodeArray): ditto
13029 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
13030 * src/SDCCsymt.c (computeType): added more support for char;
13031 promotion of char is selectable by promoteCharToInt, fixed signedness
13033 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
13034 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
13035 * src/SDCCval (val*): replaced signedness calculation by
13037 rearranged if-branches (cosmetic)
13038 (valShift): added warning W_SHIFT_CHANGED
13039 (valCompare): fixed problem with different types
13040 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
13041 * support/regression/tests/literalop.c: added many cases
13042 * support/regression/tests/ast_constant_folding.c: changed finally to
13044 * .version: new year, new version: 2.3.7
13045 * src/SDCCmain.c (main): applied patch #866468
13046 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
13047 provided by Scott Bronson
13048 * doc/sdccman.lyx: updated documentation for sdcdb
13049 updated and added chapter tips
13051 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13053 * src/SDCCsymt.h: missing from yesterday's commits
13055 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13057 * src/SDCC.y (struct_or_union_specifier),
13058 * support/Util/SDCCerr.c,
13059 * support/Util/SDCCerr.h: verify that struct & union tags are used
13062 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13064 * src/SDCCglobl.h: missing from yesterday's commits
13066 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13068 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
13069 sft_attributes, struct_declaration, parameter_declaration,
13070 type_name, start_block, declaration_list),
13071 * src/SDCC.lex (check_type): support redefinition of typedef names
13073 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13075 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
13076 aligned xdata arrays. Erik helped me with the if clause.
13078 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13080 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
13083 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13086 * src/SDCCast.c (newAst_),
13088 * src/SDCCicode.c (ast2iCode, newiCode),
13090 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
13091 expr, statement, expression_statement, selection_statement,
13092 iteration_statement, expr_opt, jump_statement): foundation for tracking
13094 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
13097 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13099 * support/Util/SDCCerr.c,
13101 * src/SDCCast.c (createCase, createDefault, decorateType),
13102 * src/SDCClabel.c (labelUnreach),
13103 * src/SDCC.y (labeled_statement, jump_statement): More improvements
13105 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
13106 (with thanks to Stas Sergeev)
13107 * device/include/time.h,
13108 * device/lib/time.c (CheckTime): suppress unreachable code warning
13110 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13112 * src/SDCCast.c (createIvalCharPtr),
13113 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
13115 * support/regression/tests/nullstring.c: tests for these two bugs
13117 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13119 * support/Util/SDCCerr.h,
13120 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
13121 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
13122 about storage class and 'at' used inside struct or union
13123 * src/SDCCBBlock.c (iCodeFromeBBlock),
13124 * src/SDCCcse.c (ifxOptimize),
13125 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
13126 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
13127 printIval, emitStaticSeg, emitOverlay),
13128 * src/SDCClabel.c (deleteIfx),
13129 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
13130 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
13131 gatherAutoInit, processParms),
13132 * support/Util/SDCCerr.h,
13133 * support/Util/SDCCerr.c (werrorfl): Support for better error location
13134 reporting for post-parse errors.
13136 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13138 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
13139 implicit casts via union; they don't work on big endian systems
13140 (possible fix for bug #861138)
13142 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13144 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
13145 * src/mcs51/main.c: fixed the fix for bug #737001
13147 2003-12-15 Borut Razem <borut.razem AT siol.net>
13149 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
13151 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13153 * support/makebin/makebin.c: put output in binary mode
13155 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13157 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
13158 xdata and data memory on startup. Set the environment variable
13159 SDCC_NOGENRAMCLEAR to disable this.
13160 * src/mcs51/peephole.def,
13161 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
13162 (allows non-interrupt and interrupt code to safely compete for a resource
13163 without the non-interrupt code having to disable interrupts)
13165 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13167 * src/SDCCicode.c (geniCodeAdd),
13168 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
13169 with valFromType if type might be a pointer and host is big endian).
13170 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
13171 types, not just integer types.
13172 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
13173 multiply defined with mismatching "at" address.
13175 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13177 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
13178 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
13179 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
13180 with embedded nulls (fixed bug #753752)
13182 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13184 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
13185 Apparently this did not see much testing (endless loop)
13187 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13189 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
13191 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13193 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
13194 gracefully handle NULL memmap pointers
13196 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13198 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
13199 instead of deleting the iCode when an operand is volatile
13200 * src/z80/gen.c (genDummyRead),
13201 * src/mcs51/gen.c (genDummyRead),
13202 * src/ds390/gen.c (genDummyRead),
13203 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
13205 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
13206 * src/SDCC.y: fixed bug #850420
13208 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13210 Applied z80 i/o port patch from Peter Townson and fixed some operators
13211 to better handle operands in A register.
13212 * device/include/z180.h
13218 * src/z80/peeph-z80.def
13219 * src/z80/peeph.def
13222 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13224 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
13226 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13228 * device/lib/hc08/_mullong.c: Removed extra #endif
13230 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13232 * sim/ucsim/hc08.src/inst.cc,
13233 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
13234 carries from x to h
13235 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
13236 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
13237 * device/include/stdarg.h: fixed varargs for hc08
13238 * device/lib/Makefile.in,
13239 * device/lib/hc08/Makefile,
13240 * device/lib/hc08/_mulint.c,
13241 * device/lib/hc08/_mullong.c: fixed some endian problems
13243 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13245 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
13246 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
13247 * device/lib/_gptrget.c,
13248 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
13250 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13252 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
13253 * src/SDCCast.c (astErrors): fixed bug #846007
13254 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
13256 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13258 * src/SDCCast.c (decorateType): disabled a transformation I added in
13259 revision 1.188 (access to fields of a structure at an absolute address);
13260 it breaks with bitfields, extern declarations, and gcse analysis.
13261 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
13262 could be assigned through a pointer, so don't complain.
13263 * src/SDCCast.c (astErrors),
13265 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
13267 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
13269 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
13270 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
13271 output of __config directives, since gpasm now supports them
13272 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
13273 pre-processor macro, i.e. -DMCU=p18f452
13274 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
13275 and modified to handle 'cast' icode similarly to '=' icode
13276 * src/pic16/device.h (typedef struct PIC_device): added field
13277 'extMIface' to indicate that chip has external memory interface
13278 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
13279 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
13282 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13284 * src/SDCC.y (pointer): fixed bug #846006
13285 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
13286 * src/SDCCast.c (decorateType): fixed bug #846009
13287 * src/ds390/peeph.def,
13288 * src/ds390/gen.c (genAnd, genOr),
13289 * src/mcs51/peeph.def,
13290 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
13292 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13294 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
13301 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
13305 * src/SDCCbitv.c: added function to free a bitvector
13306 * src/SDCClrange.h,
13307 * src/SDCClrange.c: added function to recompute the liveranges
13308 * src/avr/ralloc.c,
13309 * src/ds390/ralloc.c,
13310 * src/hc08/ralloc.c,
13311 * src/mcs51/ralloc.c,
13312 * src/pic/ralloc.c,
13313 * src/pic16/ralloc.c,
13314 * src/xa51/ralloc.c,
13315 * src/z80/ralloc.c: recompute the liveranges after register packing
13317 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
13319 * src/SDCCloop.c (newInduction): fixed bug #845630
13321 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13323 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
13324 inadvertantly left behind from my 2003-11-12 change
13326 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13328 Updated headers I neglected to commit yesterday.
13329 * src/SDCClrange.h,
13332 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13334 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
13335 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
13336 * src/SDCCopt.c (eBBlockFromiCode),
13337 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
13338 the creation of the key hash table from the sequencing so it can be used
13339 earlier (for some GCSE bug fixes still pending)
13341 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13343 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
13344 * support/regression/tests/addsub.c: testing genPlus shortcut
13346 2003-11-15 Borut Razem <borut.razem AT siol.net>
13348 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
13350 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13352 * src/SDCCcse.c (cseBBlock): fixed bug #527779
13353 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
13354 ordering is immaterial.
13355 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
13357 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13359 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
13360 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
13361 (SIGSEV) of bug #840381
13362 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
13363 unlink new file before rename if new and old filenames are the same)
13365 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13367 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
13368 uninitialized variables) for the mcs51. Set environment variable
13369 SDCC_GENRAMCLEAR to test.
13370 xdata initialization slightly shorter
13372 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13375 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
13376 #838241 & 780691 (basicly the same bug)
13377 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
13378 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
13380 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
13382 * src/SDCCmain.c (linkEdit): "fix" #834252
13384 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13386 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
13388 * src/SDCC.y: fixed bug #819403
13390 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13392 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
13393 the reentrant attribute.
13394 * src/hc08/gen.c (genPackBits): added missing stack readjustment
13395 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
13397 * src/SDCCast.c (decorateType): fixed bug with storage class not being
13398 updated during pointer dereference; f.e. ~(((char *)1)*) was being
13399 erroneously reduced to a literal.
13400 * src/hc08/ralloc.c (packRegisters, rematStr),
13401 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
13404 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13406 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
13407 * doc/sdccman.lyx: changed from 'article' to 'book'
13408 * doc/Makefile: readded test_suite_spec and cdbfileformat
13410 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
13412 * device/include/stdlib.h: include malloc.h to comply with ANSI
13413 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
13415 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13417 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
13418 * doc/clean.mk: also remove *.out files
13419 * doc/sdccman.lyx: some additions, larger top/bottom margins
13421 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13423 * src/SDCC.y: fixed bug #837365
13424 * support/regression/tests/bitopcse.c
13425 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
13426 a symbol (might be valop instead)
13427 * device/lib/Makefile.in: added errno.c to HC08SOURCES
13428 * device/lib/clean.mk: added hc08 to the cleaning list
13430 2003-11-04 Borut Razem <borut.razem AT siol.net>
13432 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
13434 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13435 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
13436 malloc is declared in standard stdlib.h
13438 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13440 * device/lib/hc08/Makefile: need to clean .rel not .o files
13441 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
13443 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13447 * src/mcs51/main.c,
13448 * src/ds390/main.c,
13452 * src/pic16/main.c,
13453 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
13454 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
13455 tests (which uses the port's oclsExpense function)
13461 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13463 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13465 * src/SDCCcse.c (ifxOptimize),
13466 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13467 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13468 deleting the IFX iCode.
13469 * src/hc08/ralloc.c: reduced unneeded slocs
13470 * src/hc08/gen.c: fixed bug in asmopToBoolean
13472 2003-11-04 Borut Razem <borut.razem AT siol.net>
13474 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13475 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13476 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13477 transferred to configure
13479 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13481 Use headers defined in the C[++] standards:
13482 * sim/ucsim/gui.src/serio.src/fileio.cc
13483 * sim/ucsim/gui.src/serio.src/frontend.cc
13484 * sim/ucsim/gui.src/serio.src/main.cc
13485 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13486 * support/Util/NewAlloc.c
13488 * as/mcs51/lklibr.c
13492 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13494 * Added MSVC projects for hc08 assembler and linker:
13495 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13496 /as/hc08/link_hc08.dsp
13498 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13500 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13502 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13504 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13506 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13508 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13510 2003-10-31 Borut Razem <borut.razem AT siol.net>
13512 * support/cpp2/cpplib.h,
13513 support/cpp2/cpplib.c,
13514 support/cpp2/cpplex.c,
13515 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13516 to switch _asm block preprocessing on / off. Default is
13517 #pragma preproc_asm +
13519 2003-10-31 Borut Razem <borut.razem AT siol.net>
13521 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13522 when outputting comment blocks (when executed with -C option) and
13523 _asm (SDCPP specific) blocks
13525 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13527 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13529 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13531 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13533 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13535 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13536 * src/SDCCast.c (decorateType): fixed bug #832664
13538 2003-10-31 Borut Razem <borut.razem AT siol.net>
13540 * support/cpp2/cpplex.c: fixed for SDCPP:
13541 comments(when executed with -C option) and _asm blocks
13542 were included even if they where in skipped #if block.
13543 Applied solution from GCC cpp 3.3.2
13545 2003-10-31 Borut Razem <borut.razem AT siol.net>
13547 * src/SDCC.lex: sdcc now understands both formats:
13548 '# <line_number> <file_name>' and
13549 '#line <line_number> <file_name>'
13550 * support/cpp2/cppmain.c: sdcpp now generates the standard
13551 '# <line_number> <file_name>' instead of former
13552 '#line <line_number> <file_name>'
13554 2003-10-30 Borut Razem <borut.razem AT siol.net>
13556 * support/cpp2/cpphash.h,
13557 * support/cpp2/cpplib.h
13558 * support/cpp2/cpplex.c,
13559 * support/cpp2/cppmain.c,
13560 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13562 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13564 Fixed a number of problems revealed by bug #827883.
13565 * src/SDCCloop.c (loopInvariants): Spill location of the
13566 result operand should be recomputed if extracted from
13567 a loop. Also, don't extract assignments of an iTemp
13569 * src/SDCCast.c (isConformingBody): loop reversal should
13570 not occur if the control variable is involved with a
13571 relational operator.
13573 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13575 * .version: bumped to 2.3.6 to reflect the big improvements
13576 made by Erik and Klaus. Thanks!
13578 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13580 Replaced the livrange code.
13581 * src/SDCClrange.c: added new LR code
13583 * src/SDCCBBlock.h: removed remainig parts from old LR code
13584 * src/ds390/ralloc.c,
13585 * src/ds390/gen.c: minor fixes to make it work with new code
13587 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13590 * as/hc08/lkrloc.c,
13592 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13593 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13594 (tweaked fix for bug #818696)
13596 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13598 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13600 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13603 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13604 * src/mcs51/gen.c (gencjneshort),
13605 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13606 more efficient (per Scott Bronson's suggestion)
13608 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13610 Extended the semantics of the critical keyword to include
13611 individual statements. See RFE #827755 and #799831
13616 * support/Util/SDCCerr.c
13617 * support/Util/SDCCerr.h
13622 2003-10-19 Borut Razem <borut.razem AT siol.net>
13624 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13626 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13628 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13630 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13631 and predecrement operand is displayed
13633 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13635 * src/SDCCval.c (valMinus): fixed bug #826041
13637 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13639 Some hc08 related updates that I missed earlier
13640 * sim/ucsim/stypes.h
13641 * support/regression/ports/hc08/spec.mk
13643 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13645 New target "hc08" for the Motorola 68hc08 family of micros
13653 * sim/ucsim/hc08.src/*
13654 * sim/ucsim/configure.in
13655 * src/ucsim/configure
13656 * sim/ucsim/packages_in.mk
13659 * device/include/mc68hc908qy.h
13660 * device/lib/hc08/*
13661 * device/lib/Makefile.in
13662 * support/regression/ports/hc08/*
13663 * support/regression/Makefile
13665 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13667 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13669 * src/ds390/gen.c (genCast): fixed bug #821957
13671 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13673 * device/lib/logf.c: "fixed" overlay bug
13674 * support/regression/ports/host/spec.mk: added m library
13675 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13676 * support/regression/tests/float_trans: added (for Eric)
13678 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13680 * src/mcs51/gen.c (genCpl): fixed bug
13681 http://sf.net/mailarchive/message.php?msg_id=6263915
13683 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13685 * src/SDCCast.c (decorateType): added extended constant folding
13686 * src/SDCCsymt.c (computeType): cleanup
13687 * src/SDCCval.c (valShift): minor optimization
13688 * support/regression/tests/ast_constant_folding.c: added
13690 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13692 * src/SDCCmain.c: removed some unintended changes
13694 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13696 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13697 * src/z80/gen.c: fixed part of bug #817589
13698 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13700 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13702 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13713 * src/ds390/ralloc.c
13715 * src/mcs51/ralloc.c
13717 * src/pic16/ralloc.c
13718 * src/xa51/ralloc.c
13720 * src/z80/gen.c: removed unused label "release:"
13722 2003-10-06 Borut Razem <borut.razem AT siol.net>
13724 * src/SDCC.lex: removed definition of unused variables
13725 save_optimize and save_options
13727 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13729 * clean.mk: removed '=' in "-maxdepth=1"
13730 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13731 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13733 2003-10-06 Borut Razem <borut.razem AT siol.net>
13735 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13736 my_unput() replaced by unput()
13738 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13740 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13741 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13742 type-punned pointer will break strict-aliasing rules"
13743 Old LR behaviour is again default; Klaus' LR can be choosen by
13744 defining the environment variable LRKLAUS
13748 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13749 * clean.mk: fixed removal of files in bin/CVS/
13750 * device/lib/clean.mk: fixed removal of directories small and large
13751 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13753 * src/SDCCval.c: removed superflous test for pedantic
13755 2003-10-05 Borut Razem <borut.razem AT siol.net>
13757 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13758 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13759 message "unmatched #pragma SAVE and #pragma RESTORE"
13761 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13763 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13764 assembly, critical functions, atomic, nojtbound)
13766 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13768 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13774 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13777 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13779 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13781 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13782 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13783 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13785 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13787 * src/z80/gen.c (genRet): fixed bug #524753
13788 * src/z80/gen.c (genCast): fixed internal error on cast from
13790 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13791 fix for bug #477835 to the z80
13792 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13793 for tracking iCodes in the peephole optimizer for z80
13795 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13797 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13798 the other part of bug #814548
13799 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13801 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13803 * src/SDCCcse.c: fixed part of bug #814548
13805 2003-09-28 Borut Razem <borut.razem AT siol.net>
13807 * src/asm.c: rewrite of printILine() to use temporary file instead
13809 * src/xa51/main.c: commented out declaration of int rewinds
13811 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13813 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13815 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13817 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13818 * src/asm.c (printILine): Fixed bug #811015
13820 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13822 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13825 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13827 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13828 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13829 to correctly handle general case of AOP_PAIRPTR
13830 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13832 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13834 * src/mcs51/ralloc.c (fillGaps),
13835 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13836 register positioning bug)
13838 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13840 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13842 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13844 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13845 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13846 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13847 (ralloc doesn't intentionally do this now, but perhaps later)
13848 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13849 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13850 register positioning bugs (Fixed bug #762602 and #795325)
13851 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13852 (Fixed bug #808779)
13853 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13854 lines that --i-code-in-asm generates
13856 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13858 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13859 trying to fclose a FILE* that was already closed.
13861 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13863 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13864 of const struct should be treated as if const themselves)
13866 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13868 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13870 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13872 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13873 Unix (/n) and DOS (/r/n) line terminations.
13875 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13877 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13880 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13882 * src/mcs51/gen.c (genFunction, genEndFunction),
13883 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13884 and restore of EA so that stack offsets to parameters are
13885 correct when using both critical and reentrant/stack-auto.
13886 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13887 size (can be triggered in error if sloc is shared between
13888 different sized objects)
13889 * device/include/float.h: fixed macros to explicitly use
13890 unsigned long where needed
13892 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13894 Feature req. 799831: added code to allow nesting of critical functions
13895 * src/mcs51/gen.c (genFunction, genEndFunction)
13896 * src/ds390/gen.c (genFunction, genEndFunction)
13898 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13900 * src/SDCCsymt.c (sclsFromPtr),
13902 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13903 support for standard C idiom of memory mapped variables; for
13904 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13905 to xdata int at 0x1234 tempvar = 1.
13906 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13907 provided by Akiya ISHIDA
13909 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13911 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13912 * src/SDCCval.c (constVal): added reduction from int to char
13913 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13914 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13915 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13917 * support/regression/tests/shifts.c: fixed
13919 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13921 * src/z80/gen.c (genXor): Fixed bug #805445
13923 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13925 Fixed bug #621531 (const & volatile confusion in the type chain).
13926 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13927 refer to the const or volatile state of the pointer itself.
13939 * src/pic16/ralloc.c
13940 * support/regression/tests/const.c
13942 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13944 When checking for duplicated modules, use absolute paths
13945 instead of relative paths. Files changed:
13950 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13952 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13954 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13956 * device/include/string.h: added size_t typedef, changed
13957 prototypes to use size_t, eliminated separate reentrant and
13958 non-reentrant declarations, added _memmove declaration
13959 * device/lib/_memcpy.c: changed to use size_t instead of int,
13960 changed /4 to >>2 to avoid division library call
13961 * device/lib/_memcmp.c,
13962 * device/lib/_memset.c,
13963 * device/lib/_strncat.c,
13964 * device/lib/_strncpy.c,
13965 * device/lib/_strncmp.c: changed to use size_t instead of int
13966 * device/lib/_memmove.c: new file (fixed bug #772294)
13967 * device/lib/Makefile.in: added _memmove.c
13968 * device/lib/z80/asm_strings.s: fixed bug #772290
13969 * support/regression/tests/bitfields.c: attempt to fix host assertion
13970 failure on amd64-unknown-linux2.2
13972 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13974 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13975 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13976 * as/z80/asmain.c (main): fixed bug #801766
13978 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13980 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13983 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13985 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13986 reported in bug #800609
13988 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13990 * Top header beautifications in src/pic16 directory:
13991 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13992 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13993 pcoderegs.h, ralloc.c, ralloc.h
13994 * main.c: added top header and GPL license notice
13995 * pcode.c: fixed the if-conditional warning
13997 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13999 * device/lib/_mullong.c: replaced int by short for gcc
14001 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14003 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
14004 and JUMPTABLE iCodes properly now (worked by accident before)
14005 * src/mcs51/gen.c (leftRightUseAcc),
14006 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
14007 iCode properly now. Use getSize instead of nRegs since a & b
14008 aren't part of the nRegs tally.
14010 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
14012 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
14013 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
14014 before instructions that use the _STATUS register
14016 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
14018 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
14019 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
14020 fetching of the pointer
14021 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
14022 copied from genNearPointerSet()
14023 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
14024 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
14025 If they pop r0/r1 they must be called in the opposite order than aopOp().
14026 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
14027 (resp. --stack-auto), prepared for --xstack
14029 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14031 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
14033 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14035 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
14036 these ports have their own __sdcc_external_start()
14038 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
14040 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
14041 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
14042 type for bits was changed. It resulted in bit variables becoming
14043 global, which is not permitted in PIC 14 assembly output.
14045 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14047 * doc/sdccman.lyx: various additions and updates. Rearranged sections
14049 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14051 Z80 and MCS51 linkers complaint if a public symbol is defined
14052 in more than one library module:
14056 * as/mcs51/Makefile.in
14058 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14060 A few small changes that speed up the peephole optimizer.
14064 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14066 Try to make the peephole optimizer smarter by maintaining
14067 an association between the assembly source code and the
14068 iCodes that originated them. Put this information to use
14069 with a new peephole rule condition "notVolatile" so that
14070 the rules can be aggressive yet still safe.
14075 * src/mcs51/peeph.def
14077 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14081 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
14082 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
14083 if the left or right operand symbols have the accuse flag set.
14085 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14087 Changed the type of the result of the ! (NOT) operator to char;
14088 previously it returned the same type as the source. This allows
14089 us to eliminate all the genFloatNot functions (all of its target
14090 implementations were very buggy) since !float can use the same
14093 * src/SDCCicode.c (ast2iCode): ! returns char
14094 * src/mcs51/gen.c (genNot, genNotFloat),
14095 * src/ds390/gen.c (genNot, genNotFloat),
14096 * src/z80/gen.c (genNot, genNotFloat),
14097 * src/pic/gen.c (genNot, genNotFloat),
14098 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
14100 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
14102 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
14103 1. Interrupt would not compile properly. Ensure PCLATH register is saved
14104 during interrupts. Ensure WSAVE is located at a shared bank address.
14105 2. Fixed page selection in some places
14106 3. Fixed BTFSS/C to where necessary use registers directly and not simply
14107 the registers name strings.
14108 4. Fixed "signed / unsigned compare" compiler warnings.
14109 5. The PIC port manages its own allocation of the general purpose
14110 registers, but makes no attempt to reuse them. As a result when
14111 compiling it soon runs out of general purpose registers. Some
14112 additional code was added to the files pcode.c and device.c to walk
14113 through the function call tree and rename the registers so that they
14123 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
14124 genPlus() & genMinus() when the result is the same as left or right
14126 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14128 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
14130 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14132 Made bitfield a distinct type from bit so that bitfields
14133 convert as per ANSI C and bits retain their traditional
14134 boolean style behaviour. Implemented bitfield support in
14142 * src/ds390/gen.c: bit v bitfield split
14143 * src/z80/gen.c: New support for bitfields
14144 * support/regression/tests/bitfields.c: reenabled z80,
14147 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14149 Rules 246.x, 247.x relate to bitfields, the others speed up
14150 access to xdata mapped I/O devices.
14152 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
14154 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14156 Cleaned up genPackBits and genUnpackBits and added two helper
14157 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
14158 for literal assignments in genPackBits (thanks to Frieder for
14164 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14166 Fixed bug #748310 (pointer to function type mishandled when the
14167 function name is omitted). Also fixed a SIGSEGV when a function
14168 attribute (reentrant, etc) is used on a non-function or on a
14169 function but misplaced before the parameter list.
14171 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
14173 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
14174 * support/Util/SDCCerr.h,
14175 * support/Util/SDCCerr.c: Added func attr misuse error msg
14177 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14179 Fixed bug #787649 by anonymous
14180 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
14181 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
14183 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14185 Fixed numerous bitfield problems.
14187 * src/SDCC.y: More bitfield related error checking
14189 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
14190 * support/Util/SDCCerr.h,
14191 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
14192 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14193 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
14194 * support/regression/tests/bitfields.c: tests added
14196 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14198 Made the constant following the "interrupt" keyword optional. If
14199 omitted, the function will not automatically be given an entry
14200 in the interrupt vector table (similar to #pragma NOIV, but
14201 less syntacticly kludgy). The interrupt number is also now
14202 range checked. Also fixed a bug in the high order bit example
14209 * support/Util/SDCCerr.c
14210 * support/Util/SDCCerr.h
14213 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
14215 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
14216 * src/SDCCicode.c (operandOperation): rewritten some ops
14217 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
14218 * src/SDCCsymt.c (computeType): literals are handled the same way as any
14220 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
14221 be re-activated by defining REDUCE_LITERALS)
14222 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
14223 unsigned, but are signed by default
14224 * src/SDCCval.c (constVal): rearranged
14225 * src/SDCCval.c (valMod): preliminary fix
14226 * src/SDCCval.c (valCastLiteral): use TYPE_* types
14227 * support/regression/literalop.c: added, work in progress
14229 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14231 Generate warnings for useless declarations like "char data;"
14232 that don't do what new users expect.
14235 * support/Util/SDCCerr.h
14236 * support/Util/SDCCerr.c
14238 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
14240 * src/SDCCval.c (valMult): fix overflow detection of negative int
14242 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14244 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
14246 Changes to support big endian targets:
14259 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
14261 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
14262 * device/lib/time.c: fixed warning "integer overflow in expression"
14264 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
14266 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
14267 * src/SDCCval.c (constVal): changed default to signed; hex and octal
14268 constants are unsigned; added recognition of "u" flag for unsigned
14269 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
14270 * src/SDCCval.c (valDiv, valMod): fixed signdness
14271 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
14272 signedness of modulo, left and right shift
14273 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
14274 * support/Util/SDCCerr.h: added warning W_INT_OVL
14275 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
14276 * src/SDCCast.c (ast_print): improved output of constants
14278 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14280 Fixed some warnings when building with MSVC:
14282 * as/mcs51/asdata.c
14286 * link/z80/aslink.h
14287 * link/z80/lkdata.c
14288 * link/z80/lkeval.c
14293 * support/cpp2/cpplib.c
14297 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
14299 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
14301 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14303 * support/librarian/clean.mk: Do not remove Makefile.
14304 * support/librarian/Makefile: added.
14306 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14308 Added librarian to MSVC build:
14311 * support/librarian/librarian.dsp
14313 'configure' not needed for librarian, removed:
14314 * support/librarian/configure
14315 * support/librarian/configure.in
14316 * support/librarian/config_in.h
14317 * support/librarian/Makefile.in
14319 Hopefully these ones built the librarian and the rest of sdcc properly:
14321 * Makefile.common.in
14323 Messed up 'configure', so revert to previous version:
14327 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
14329 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
14330 there, while the mantissa of a double is "only" 53 bits wide.
14332 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14334 Adding sdcclib to the build. MSVC project coming soon.
14335 Files added/changed:
14337 * support/librarian/clean.mk
14338 * support/librarian/configure
14339 * support/librarian/configure.in
14340 * support/librarian/config_in.h
14341 * support/librarian/Makefile.bcc
14342 * support/librarian/Makefile.in
14343 * support/librarian/sdcclib.c
14346 * Makefile.common.in
14350 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14352 Linker now complaints if linked modules have conflicting options, for
14353 example, one compiled using --model-large and another one compiled with
14354 --model-small. The following files were modified:
14356 * as/mcs51/asdata.c
14357 * as/mcs51/aslink.h
14359 * as/mcs51/asmain.c
14361 * as/mcs51/i51pst.c
14362 * as/mcs51/lkdata.c
14363 * as/mcs51/lklibr.c
14364 * as/mcs51/lkmain.c
14370 * link/z80/aslink.h
14371 * link/z80/lkdata.c
14372 * link/z80/lklibr.c
14373 * link/z80/lkmain.c
14376 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14378 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
14379 as/mcs51/lklibr.c: Generate a warning when a library is not found.
14381 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
14383 * src/z80/mappings.i: fix _mul[us][int,long] entries
14385 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14387 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
14389 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14391 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
14392 * support/regression/tests/bitopcse.c: added
14400 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14402 added support for new library format to z80, gbz80 linkers:
14408 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
14410 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
14411 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
14413 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
14415 added DUMMY_READ_VOLATILE:
14424 * src/SDCCcse.c (algebraicOpts): many improvements
14425 * src/SDCCcse.h: removed algebraicOpts()
14426 * src/SDCCicode.c (picDummyRead): added
14428 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14430 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
14431 "Insufficient space in data memory".
14433 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14435 * src/mcs51/gen.c: fixed bug #771358
14436 * src/z80/gen.c: fixed bug #759087
14438 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
14440 * src/pic16/glue.c: minor cleanup by Vangelis
14442 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14444 * device/include/regc515c.h: fixed #758477
14445 * device/lib/_gptrget.c: saving some cycles in generic pointer get
14446 * device/lib/_gptrput.c: saved a few bytes
14447 * my tab spacing is 8, yours too?)
14448 * device/lib/_ser.c: process RX bytes earlier than TX bytes
14449 * device/lib/serial.c: process RX bytes earlier than TX bytes
14450 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
14452 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14454 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
14456 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14458 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
14460 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14462 * device/lib/Makefile.in: bad fix, reverted to 1.43
14464 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14466 * device/lib/Makefile.in: added missing z80 object files
14468 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14470 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14471 pic16 progress by Vangelis:
14474 * src/pic/Makefile:
14481 * pic16/genarith.c:
14486 * pic16/pcodepeep.c:
14489 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14491 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14493 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14495 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14496 added gbz80 build to MSVC project.
14497 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14498 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14499 from 8051 stuff and setup so it links using a .lnk file.
14501 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14503 * support/librarian/sdcclib.c: sdcc librarian.
14504 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14507 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14509 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14511 2003-07-02 Borut Razem <borut.razem AT siol.net>
14513 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14514 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14515 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14516 src/xa51/main.c, src/z80/main.c:
14517 virtualization of glue() function: each port has it's own glue function,
14518 which is accessed by do_glue function pointer in PORT.general structure
14520 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14522 * DS800C400 fun, improved ROM interface and tinibios.
14524 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14526 * More support for DS80C400. Now includes beginning of interface to ROM.
14528 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14530 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14532 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14534 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14536 2003-06-19 Borut Razem <borut.razem AT siol.net>
14538 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14540 2003-06-19 Borut Razem <borut.razem AT siol.net>
14542 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14543 fixed Z80 port - crt0.o: cannot open.
14545 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14547 * support/Util/MySystem.c (merge_command): revert bad fix
14549 2003-06-18 Borut Razem <borut.razem AT siol.net>
14551 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14553 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14555 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14556 option --use-stdout sends errors to stdout instead of stderr.
14558 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14560 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14562 2003-06-15 Borut Razem <borut.razem AT siol.net>
14564 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14565 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14566 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14567 fixed width array of pointers replaced with sets;
14568 multiple include and lib paths ared transferred to preprocessor and linker
14569 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14570 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14571 fixed width array of pointers
14572 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14573 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14574 fixupPath(), getPathDifference()
14575 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14576 fixed width array of pointers
14578 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14580 * src/pic16/ralloc.c: fix warnings
14581 * src/pic16/pcode.c: fix warning
14583 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14585 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14586 know all the details, but essentially this set of changes enable
14587 the pic16 port to generate movff instructions and generate assembler
14591 * src/pic16/glue.c:
14592 * src/pic16/pcode.c:
14593 * src/pic16/device.c:
14594 * src/pic16/main.c:
14595 * src/pic16/pcode.h:
14596 * src/pic16/pcoderegs.c:
14597 * src/pic16/ralloc.c:
14598 * src/pic16/ralloc.h:
14600 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14602 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14603 added option --vc, so sdcc errors and warnings are compatible with
14604 Microsoft Visual Studio.
14606 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14608 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14609 device/lib/libfloat.lib: added atof function.
14611 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14613 * doc/sdccman.lyx: updated to Lyx 1.3
14614 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14615 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14616 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14618 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14620 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14622 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14624 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14625 additions to the "related tools/documentation" section
14627 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14629 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14631 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14633 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14634 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14636 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14638 * doc/sdccman.lyx: fix double dash and other minor things
14639 * doc/Makefile: fix double dash
14641 2003-05-28 Karl Bongers(patches from Martin Helmling)
14642 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14643 condition and ignore commands.
14645 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14647 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14648 is in parts still quite out of date, I did changes as far as I felt makes sense
14649 for a non-native english speaker.
14650 Please feel free to add to the manual or to correct my changes.
14651 * doc/Makefile: undid touching the date of intermediate tex files.
14653 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14655 * doc/sdccman.lyx: Manual has an index now
14657 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14659 Finalize muluint/mulsint and mululong/mulslong merging:
14660 * device/lib/_mulint.c
14661 * device/lib/_mullong.c
14662 * device/lib/gbz80/mul.s
14663 * device/lib/gbz80/stubs.s
14664 * device/lib/z80/mul.s
14665 * device/lib/z80/stubs.s
14666 * src/SDCCsymt.c (initCSupport)
14668 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14670 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14671 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14672 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14673 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14676 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14678 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14679 the regression tests I'm not brave enough to enable 245.b, 245.c
14680 * doc/sdccman.lyx: added latex preamble for hyperref package.
14681 Using pdflatex this will give you a hyperlinked pdf file with
14682 bookmarks. (prepend '%' before /usepackage if this breaks something)
14684 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14686 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14688 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14690 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14692 2003-05-21 <johan AT balder>
14694 * src/SDCCglue.c (printIval): fixed bug #739934
14696 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14698 Applied patch from bug 737905 (renamed yylineo to mylineno):
14705 * src/pic16/pcode.c: Cleaned warnings
14706 * src/pic16/pcodeflow.c: Cleaned warnings
14707 * src/pic16/pcoderegs.c: Cleaned warnings
14709 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14711 * src/pic16/pcode.c: Cleaned warnings
14712 * src/pic16/pcodepeep.c: Cleaned warnings
14713 * src/pic16/ralloc.c: Cleaned warnings
14715 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14717 * doc/sdccman.lyx: fixed bug 739745
14718 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14720 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14722 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14723 it can be defined with CFLAGS when running configure
14724 * src/SDCCmain.c: fixed compiling + linking with object files
14726 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14728 * configure.in: configure for pic16 port,
14729 added --disable-pic16-port
14730 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14731 * src/SDCCmain.c: linkOptions is changed to set *,
14732 added if/endif conditional macros to remove options help
14733 messages from optionsTable when a port is not configured, added
14734 support for the PIc16 port in the ports table, when executing
14735 the compiler with no port specified on command line, a default
14736 port is selected with the new macro DEFAULT_PORT which is
14737 defined in port.h, in setDefaultOptions() linkOptions is removed
14738 from initialization assignment, since now it is a set,
14739 parseCmdLine uses setParseWithComma for linkOptions, in
14740 linkEdit() linkOptions are accessed with new function indexSet()
14741 which returns the i'th item of a set variable. See SDCCset.c, in
14742 linkEdit() when calling buildCmdLine(), added linkOptions as
14743 last argument. Now users can pass arguments to gplink via the
14744 -Wl option, main() uses pic16glue() to glue up pic16 programs
14745 * src/SDCCpeeph.c: various changes to support pic16
14746 * src/SDCCset.c: added function void *indexSet(set *, int) to
14747 return the i'th item of the set
14748 * src/SDCCset.h: added function prototype for indexSet()
14749 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14750 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14751 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14752 added macro DEFAULT_PORT
14753 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14754 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14756 * src/pic16/glue.c: commented out some error producing lines
14757 * src/pic16/main.c: __config directives are commented out to stop
14758 gpasm complaining and test the linkage with gplink, _linkCmd and
14759 _asmCmd changed to be more gplink and gpasm friendly
14760 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14761 produced an error when parsed, peep rule 12 is added to utilize
14762 movff, but it is commented out since the pCode does not support
14763 yet a command with 2 address arguments
14765 2003-05-18 <johan AT balder>
14767 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14768 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14769 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14771 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14772 Added feature to script commands from file.
14774 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14776 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14777 * src/SDCCutil.c: include ctype.h for win32
14779 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14781 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14783 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14785 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14786 Fixed so you can set breakpoints prior to run, run does not stop
14787 on entry now. Add tbreak. Other enhancements and fixes for use
14790 2003-05-12 Borut Razem <borut.razem AT siol.net>
14792 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14794 2003-05-11 Borut Razem <borut.razem AT siol.net>
14796 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14797 the path of bin directory, so that PATH is the only env. variable, which has to be set
14798 in case of standard installation.
14799 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14800 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14801 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14803 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14805 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14806 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14807 temp files are in the port dir; clean the gen/test directory when
14808 generating new test.c
14809 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14810 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14811 * support/regression/tests/zeropad.c: added
14813 2003-05-09 <johan AT balder>
14815 * src/SDCCglue.c: fixed bug #597940
14817 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14819 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14820 cache sfr, optimize next,step, fix off by one sourceline,
14821 support ddd list function.
14822 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14824 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14826 * support/regression/HTMLgen.py: added compare_s2f()
14827 * support/regression/Makefile: redo 1.27
14828 * support/regression/generate-cases.py: redo 1.5
14830 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14832 * support/regression/tests/float.c: workaround 33 bit hex constant
14833 * support/regression/tests/simplefloat.c: fix division for host
14835 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14837 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14838 that tame's the PIC's over-aggressive optimizer.
14840 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14842 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14845 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14847 Initial support for DS80C400. "Hello world" runs on TINIm400
14850 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14852 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14853 * Some notes on ddd usage added in debugger/README
14854 Martin Helmling adding more features and fixes for ddd GUI debugger.
14855 Code added for nexti, stepi, up, down, and other adjustments.
14857 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14859 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14860 * src/pic/peeph.def Added two rules to optimize carry manipulation
14861 * src/pic/* removed debug printfs
14863 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14865 * debugger/mcs51/cmd.c: added header newalloc.h
14867 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14869 * as/Makefile: new EXEEXT
14870 * as/z80/Makefile: remove trailing slash of BUILDIR
14871 * as/z80/clean.mk: new EXEEXT
14872 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14873 * support/cpp2/Makefile.in: new EXEEXT
14874 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14876 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14878 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14879 EXEEXT was introduced to fix all related problems with targets
14880 "clean", "install" and "uninstall"; a couple of further flaws
14881 especially with "clean" have been fixed too
14882 * as/mcs51/Makefile.in
14883 * as/mcs51/clean.mk
14887 * debugger/mcs51/Makefile.in
14888 * debugger/mcs51/clean.mk
14889 * link/z80/Makefile
14890 * link/z80/Makefile.in
14891 * link/z80/clean.mk
14893 * packihx/Makefile.in
14895 * sim/ucsim/Makefile
14896 * sim/ucsim/clean.mk
14897 * sim/ucsim/avr.src/Makefile.in
14898 * sim/ucsim/avr.src/clean.mk
14899 * sim/ucsim/s51.src/Makefile.in
14900 * sim/ucsim/s51.src/clean.mk
14901 * sim/ucsim/xa.src/Makefile.in
14902 * sim/ucsim/xa.src/clean.mk
14903 * sim/ucsim/z80.src/Makefile.in
14904 * sim/ucsim/z80.src/clean.mk
14905 * sim/ucsim/main_in.mk
14906 * sim/ucsim/packages_in.mk
14907 * sim/ucsim/gui.src/Makefile.in
14908 * sim/ucsim/gui.src/serio.src/Makefile.in
14909 * sim/ucsim/gui.src/serio.src/clean.mk
14912 * support/cpp2/Makefile.in
14913 * support/cpp2/clean.mk
14914 * support/makebin/Makefile
14915 * support/makebin/clean.mk
14916 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14917 * doc/sdccman.lyx: --program-suffix no longer needed
14919 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14921 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14922 Martin Helmling added support for ddd GUI debugger.
14923 Code added to display assembly, set variables, and other commands
14924 to interface to ddd.
14926 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14928 * as/Makefile: fix target clean
14929 * as/clean.mk: fix target clean
14930 * as/z80/clean.mk: fix target clean
14932 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14934 * Makefile.common.in: added AT EXEEXT AT
14935 * configure.in: removed all mingw32 stuff
14936 * configure: rebuilt from configure.in
14937 * doc/sdccman.lyx: updated section "installation"
14938 * support/scripts/sdcc_mingw32: adapted to configure
14939 * support/scripts/sdcc_cygwin_mingw32: added
14941 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14943 * src/pic Added object file support for the PIC port
14944 * src/pic Applied patch from Craig Franklin (this started the object file support)
14945 * src/regression Updated the PIC regression tests for object files
14947 2003-04-20 Borut Razem <borut.razem AT siol.net>
14949 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14950 lklex.c: In function `getfid':
14951 lklex.c:203: warning: array subscript has type `char'
14952 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14953 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14954 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14955 stack handling macros
14957 2003-04-19 Borut Razem <borut.razem AT siol.net>
14959 * "handling space characters in file path" task:
14960 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14961 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14962 * support/Util/MySystem.h: make it self-sufficient
14963 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14964 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14965 handling space characters in file path
14966 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14967 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14968 * support/Util/MySystem.c: handling space characters in executable's path
14970 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14972 * as/z80/Makefile: fix permanent rebuild of z80
14973 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14974 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14976 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14978 * src/SDCCopt.c: add special case optimization to replace modulo by
14979 a power of two with a bitwise AND.
14981 2003-04-18 <johan AT balder>
14983 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14985 2003-04-17 <johan AT balder>
14987 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14988 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14990 2003-04-13 Borut Razem <borut.razem AT siol.net>
14992 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14993 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14994 fixed mingw problem in adl_NORMALIZE_PATH
14996 2003-04-12 Borut Razem <borut.razem AT siol.net>
14998 * fixed "#pragma SAVE/RESTORE can not be nested":
14999 * src/SDCC.lex: reworked pragma handling functions
15000 * sdcc/src/SDCCglobl.h: reworked stack handling macros
15001 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
15003 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
15005 * src/SDCCutil.c (pathEquivalent): defined but not used
15006 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
15007 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
15008 * configure: rebuilt from configure.in
15009 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
15010 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
15011 * device/include/Makefile.in: replace sdcc_datadir
15012 * device/lib/Makefile.in: replace sdcc_datadir
15013 * Makefile.common.in: add LDFLAGS from configure
15014 * packihx/Makefile.in: use LDFLAGS
15015 * src/Makefile.in: use LDFLAGS
15016 * support/cpp2/Makefile.in: add LDFLAGS from configure
15017 * support/makebin/Makefile: use LDFLAGS
15018 * .version: bumped version number to 2.3.5
15020 2003-04-12 Borut Razem <borut.razem AT siol.net>
15022 * completed "different paths" task:
15023 * src/SDCCmacro.c: fixed bug in handling quotes
15024 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
15025 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
15027 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
15029 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
15031 2003-04-11 kevin Vigor <kevin AT vigor.nu>
15033 * ds390/gen.c ds390/peeph.def: fix bug 706781
15035 2003-04-11 Borut Razem <borut.razem AT siol.net>
15037 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
15039 2003-04-10 Scott Dattalo <scott AT dattalo.com>
15041 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
15042 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
15043 set - this bit used to not be set...).
15044 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
15045 bad code in PIC Port
15046 * src/regression/and2.c added to test bug 609268
15047 * src/regression/Makefile added and2.c to regression test
15050 2003-04-08 <johan AT CP255758-A>
15052 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
15053 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
15054 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
15056 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
15058 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
15060 * support/cpp2/Makefile.in: fix bug #487815
15061 * configure: rebuilt from configure.in
15062 * Makefile.common.in: docdir changed, new path suffixes
15063 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
15064 * sdcc_vc_in.h: reflect changes from sdccconf.h
15065 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
15066 * src/SDCCutil.h: remove BINDIR hack
15067 * doc/sdccman.lyx: update new path hierarchy
15069 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15071 * src/SDCCpeeph.c: added okToRemoveSLOC test
15073 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15075 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
15077 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
15079 * src/SDCCpeeph.c: added labelIsReturnOnly test
15080 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
15082 2003-04-05 <johan AT balder>
15084 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
15085 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
15086 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
15087 * src/SDCCast.c: fixed a warning
15088 * src/SDCCast.h: fixed a warning
15089 * src/SDCCicode.c (operandFromAst): fixed a warning
15091 2003-04-04 <johan AT balder>
15093 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
15094 * src/SDCCast.c (decorateType): fixed bug #715076
15095 * src/SDCC.y: fixed bug #702907
15097 2003-04-03 <johan AT balder>
15099 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
15100 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
15101 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
15102 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
15103 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
15105 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
15107 * _decdptr.c: fix return values
15108 * _gptrget.c: fix return values
15109 * _gptrgetc.c: fix return values
15110 * _gptrput.c: fix return values
15111 * _mulint.c: fix return values
15112 * as/z80/Makefile: fix 'make -j' problem
15114 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
15116 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
15117 * configure.in: big cleanup, updated to autoconf 2.5x
15118 * configure: rebuilt from configure.in
15119 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
15120 * sdcc_vc_in.h: reflect changes from sdccconf.h
15121 * doc/Makefile: fixed a flaw in "make install"
15123 2003-04-02 <johan AT balder>
15125 * src/ds390/gen.c (genCmp): no comments
15126 * src/mcs51/gen.c (genCmp): no comments
15127 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
15128 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
15130 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
15132 * support/regression/generate-cases.py: place generated file in given sub directory
15133 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
15134 * support/regression/Makefile: improvements for 'make -j';
15135 side effect: it's simpler and faster now
15137 2003-03-31 Borut Razem <borut.razem AT siol.net>
15139 * src/z80/main.c: link-{port} and as-{port} defined without path
15140 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
15142 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
15144 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
15146 2003-03-30 Borut Razem <borut.razem AT siol.net>
15148 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
15149 changed type of list parameter to set
15150 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
15151 * src/port.h: changed type of do_assemble() parameter to set
15152 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
15153 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
15154 definition of "cppoutfilename" macro with NULL value in preProcess()
15155 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
15156 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
15157 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
15158 replaced with set *binPathSet
15159 * shash_add() deallocates the item, if allready exsists, before adding the new one
15160 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
15162 2003-03-30 Scott Dattalo <scott AT dattalo.com>
15164 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
15165 a nested for loop bug in the PIC port
15166 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
15169 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
15171 * support/Util/dbuf.h: remove C++ stuff to make it portable
15173 2003-03-28 Borut Razem <borut.razem AT siol.net>
15175 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
15176 literal strings in stringLiteral()
15177 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
15178 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
15181 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
15183 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
15185 2003-03-26 <johan AT balder>
15187 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
15188 * src/ds390/gen.c (saveRegisters): catched symbol abuse
15189 * src/SDCCast.c (decorateType): fixed " -v < 3"
15191 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
15193 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
15194 Added Lenny Story's debug infrastructure changes:
15195 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
15196 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
15197 * src/cdbFile.c: added
15198 * src/SDCCdebug.c: added
15199 * src/SDCCdebug.h: added
15200 * src/SDCCast.c (createFunction)
15201 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
15202 * src/SDCCmain.c (parseCmdLine, main)
15203 * src/SDCCmem.c (redoStackOffsets)
15204 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
15207 * src/avr/gen.c (genAVRCode)
15208 * src/ds390/gen.c (gen390Code)
15209 * src/mcs51/gen.c (gen51Code)
15210 * src/pic/gen.c (genpic14Code)
15211 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
15212 * src/xa51/gen.c (genXA51Code)
15213 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
15215 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15217 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
15218 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
15220 2003-03-22 <johan AT balder>
15222 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
15224 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
15226 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
15227 * doc/cdbfileformat.lyx: added, written by Lenny Story
15228 * doc/Makefile: added cdbfileformat.lyx
15229 * doc/clean.mk: added cdbfileformat.lyx
15231 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
15233 * src/mcs51/peeph.def: fix bug #705773
15235 2003-03-20 <johan AT balder>
15237 An sfr/sbit can have an "at #" AND an initializer
15238 * src/SDCCsymt.c (checkSClass):
15239 * src/SDCCmem.c (allocGlobal):
15240 * src/SDCCmem.c (allocLocal):
15241 * src/SDCCast.c (createBlock):
15243 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
15245 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
15247 2003-03-16 <johan AT balder>
15249 Undid the hackup of const and volatile, the problem is much bigger
15251 * src/SDCCast.c:1.171
15252 * src/SDCCglue.c:1.138
15253 * src/SDCCicode.c:1.146
15254 * src/SDCCsymt.c:1.150
15255 * src/SDCCval.c:1.65
15257 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
15259 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
15260 * src/ds390/gen.c (genAddrOf): fixed bug #704087
15262 2003-03-13 <johan AT balder>
15264 Hackup const and volatile modifiers in type chains a bit:
15266 * src/SDCCast.c:1.169
15267 * src/SDCCglue.c:1.136
15268 * src/SDCCicode.c:1.143
15269 * src/SDCCsymt.c1.146
15270 * src/SDCCsymt.h1.59
15271 * src/SDCCval.c:1.63
15273 2003-03-12 <johan AT balder>
15275 * src/SDCCBBlock.h: more LRH debugging junk
15276 * src/SDCCcflow.h: more LRH debugging junk
15277 * src/SDCCloop.c: more LRH debugging junk
15278 * src/SDCC.y (struct_declaration): fixed bug #697590
15279 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
15280 * src/ds390/gen.c (aopForRemat): fixed bug #700031
15281 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
15283 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15284 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
15285 test function names must now match exactly).
15286 * src/SDCCcse.c: added special case in findCheaperOp to allow
15287 extending a short integer. Makes less awful code for bug 700121 test case.
15289 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15291 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
15292 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
15294 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15296 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
15297 actually called (operandsNotEqual() was called for all
15298 operandsNotEqualX tests).
15300 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
15302 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
15303 with shorter literals. Fixes bug 700121.
15305 2003-03-11 <johan AT balder>
15307 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
15309 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
15311 * src/SDCCloop.c (mergeRegions): an evil beast is dead
15312 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
15314 2003-03-10 Borut Razem <borut.razem AT siol.net>
15316 * src/SDCCmain.c: pipe preprocessor's output
15317 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15318 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15319 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15320 which closes all pipes in pipeSet set
15321 * src/SDCCset.c: free deleted item in function deleteSetItem()
15322 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15323 moved from z80 to src subproject
15324 * .version: increased version number to 2.3.4
15326 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
15328 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
15329 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
15330 * support/regression/ports/xa51/spec.mk: fix typo
15332 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
15334 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
15336 2003-03-09 Borut Razem <borut.razem AT siol.net>
15338 * src/SDCCmain.c: pipe preprocessor's output
15339 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
15340 * sdcc_vc_in.h: define pclose as _pclose for WIN32
15341 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
15342 which closes all pipes in pipeSet set
15343 * src/SDCCset.c: free deleted item in function deleteSetItem()
15344 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
15345 moved from z80 to src subproject
15347 2003-03-09 Borut Razem <borut.razem AT siol.net>
15349 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
15350 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
15351 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
15352 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
15353 * src/SDCCglobl.h: unification of WIN32 native definitions
15355 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15357 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
15359 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15361 * src/configure.in: check for endianess (even while cross-compiling)
15362 * src/configure: check for endianess (even while cross-compiling)
15363 * src/configure_in.h: check for endianess (even while cross-compiling)
15364 * src/avr/gen.c: remove old endianess stuff
15365 * src/mcs51/gen.c: remove old endianess stuff
15366 * src/ds390/gen.c: remove old endianess stuff
15367 * src/pic/gen.c: remove old endianess stuff
15368 * src/pic/genarith.c: remove old endianess stuff
15369 * src/pic/glue.c: fix endianess check
15370 * src/pic16/gen.c: remove old endianess stuff
15371 * src/pic16/genarith.c: remove old endianess stuff
15372 * src/pic16/glue.c: fix endianess check
15373 * src/xa51/gen.c: remove old endianess stuff
15374 * src/z80/gen.c: fix endianess check
15375 * src/SDCCglue.c: fix endianess check
15376 * src/ds390/peeph.def: fix bug 700036
15378 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
15380 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
15381 * src/configure: find appropriate data-types on host for SDCC's int and long
15382 * src/configure.in: find appropriate data-types on host for SDCC's int and long
15383 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
15384 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
15386 2003-03-07 <johan AT balder>
15389 some minor cleanups before the big shot
15390 OP_DEFS and OP_USES now use Kevin's protection
15391 new option --nolabelopt
15393 * src/SDCCBBlock.c:
15402 * src/ds390/ralloc.c:
15403 * src/mcs51/ralloc.c:
15404 * src/pic/ralloc.c:
15405 * src/xa51/ralloc.c:
15406 * src/z80/ralloc.c:
15408 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
15410 * src/pic/pcode.c (get_op): fix 64 bit warnings
15411 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
15412 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
15413 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
15414 * support/regression/tests/malloc.c: fix 64 bit warnings
15416 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
15418 * src/mcs51/gen.c (genMinus): fixed bug 696436
15420 2003-03-02 Borut Razem <borut.razem AT siol.net>
15422 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
15424 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
15426 * configure.in: test for mkstemp
15427 * sdccconf_in.h: add HAVE_MKSTEMP
15429 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
15431 * device/include/ctype.h: removed warning while using --stack-auto
15432 * device/include/malloc.h: removed warning while using --stack-auto
15433 * device/include/string.h: removed warning while using --stack-auto
15435 2003-02-23 Borut Razem <borut.razem AT siol.net>
15437 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
15438 because NDEBUG is defined (see man assert)
15439 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
15441 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15443 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
15444 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
15446 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
15448 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
15449 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
15451 2003-02-18 <johan AT balder>
15453 * as/mcs51/asmain.c (asmbl): module can start with a digit
15454 * as/z80/asmain.c (asmbl): module can start with a digit
15456 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
15458 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
15459 * src/asm.c: fix pipe() for Mingw32
15461 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15463 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15464 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15465 make -V work again; --c1mode reads now from stdin
15466 * doc/sdccman.lyx: added --c1mode
15467 * support/Util/SDCCerr.c: new messages for c1 mode
15468 * support/Util/SDCCerr.h: new messages for c1 mode
15469 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15471 2003-02-15 <johan AT balder>
15473 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15475 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15477 * doc/sdccman.lyx: Environment variables, -o and other minor things
15479 2003-02-14 <johan AT balder>
15481 * src/xa51/main.c: before anyone really tries to use it :)
15483 * Install doc's in share/sdcc/doc
15484 * removed some obsolete files
15485 * Do a proper make distclean and uninstall
15486 M Makefile.common.in
15489 M device/include/Makefile.in
15490 M device/lib/Makefile.in
15493 M sim/ucsim/doc/Makefile.in
15495 R src/avr/peeph.rul
15496 R src/xa51/peeph.rul
15497 M support/cpp2/Makefile.in
15498 M support/makebin/Makefile
15501 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15503 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15505 2003-02-10 Borut Razem <borut.razem AT siol.net>
15507 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15508 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15509 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15510 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15511 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15512 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15513 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15514 src/z80/Makefile.bcc: Borland Makefile cleanup
15515 * as/z80/Makefile.bcc: Added Borland Makefile
15516 * support/cpp2/borland.h: Removed
15518 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15520 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15521 * src/SDCC.lex: new pragma NOIV
15522 * src/SDCCglobl.h: new pragma NOIV
15523 * src/SDCCmem.c: new pragma NOIV
15525 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15527 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15529 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15531 * src/SDCCmain.c: signal handling is switched off by --debug
15532 * doc/Makefile: small fix for install; use clean.mk again
15533 * doc/clean.mk: clean *.pdf and *.html too
15535 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15537 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15538 * device/lib/printfl.c: fix a ds390 bug by making it portable
15539 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15540 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15541 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15542 * debugger/mcs51/cmd.c: converted multi-line string literals
15543 * sim/ucsim/globals.cc: converted multi-line string literals
15544 * src/SDCCmain.c: introduced signal handler to remove temp files
15545 * doc/Makefile: small tweaks, implement clean
15546 * doc: removed generated files
15548 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15550 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15551 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15552 Address Record is not correctly generated for DS390."
15554 2003-02-02 Borut Razem <borut.razem AT siol.net>
15556 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15557 * as/mcs51/asm.h: fixed compilation with Borland C
15558 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15559 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15560 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15561 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15562 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15563 src/z80/Makefile.bcc: delete $(LIB) only if exist
15564 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15566 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15568 * device/include/malloc.h: introduced NULL
15569 * device/include/string.h: introduced NULL
15570 * device/include/stdlib.h: introduced NULL
15571 * device/lib/_memcpy.c: removed NULL
15572 * device/lib/_strcat.c: removed NULL
15573 * device/lib/_strchr.c: removed NULL
15574 * device/lib/_strcmp.c: removed NULL
15575 * device/lib/_strcpy.c: removed NULL
15576 * device/lib/_strcspn.c: removed NULL
15577 * device/lib/_strlen.c: removed NULL
15578 * device/lib/_strncat.c: removed NULL
15579 * device/lib/_strncmp.c: removed NULL
15580 * device/lib/_strncpy.c: removed NULL
15581 * device/lib/_strpbrk.c: removed NULL
15582 * device/lib/_strrchr.c: removed NULL
15583 * device/lib/_strspn.c: removed NULL
15584 * device/lib/_strstr.c: removed NULL
15585 * device/lib/_strtok.c: removed NULL
15586 * device/lib/malloc.c: removed NULL, include own header
15588 2003-02-02 <johan AT balder>
15590 * 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
15591 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15592 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15593 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15594 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15595 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15597 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15599 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15602 2003-02-01 <johan AT balder>
15604 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15606 2003-01-31 <johan AT CP255758-A>
15608 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15610 2003-01-30 <johan AT balder>
15612 * src/SDCCBBlock.c: automatic bug detection
15613 * src/SDCCicode.c: automatic bug detection
15615 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15617 * src/SDCCglobl.h: now --xram-size 0 works
15618 * src/SDCCmain.c: now --xram-size 0 works
15620 2003-01-29 <johan AT balder>
15622 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15624 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15626 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15627 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15628 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15629 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15630 * src/SDCCglobl.h: Added options --xram-size and --code-size
15631 * src/SDCCmain.c: Added options --xram-size and --code-size
15633 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15635 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15636 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15638 2003-01-27 <johan AT balder>
15640 * src/SDCC.y: fixed bug #613764
15642 2003-01-26 <johan AT balder>
15644 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15645 * src/SDCCsymt.h: fixed bug #673374
15646 * src/SDCCglue.c: fixed bug #661910
15647 * src/SDCCast.c: fixed bug #458099 and 673374
15649 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15651 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15652 * as/mcs51/strcmpi.h: added
15653 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15654 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15655 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15656 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15657 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15658 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15659 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15660 * as/mcs51/Makefile.aslink: new module strcmpi
15661 * as/mcs51/Makefile.asx8051: new module strcmpi
15662 * as/mcs51/Makefil.bcc: new module strcmpi
15663 * as/mcs51/Makefile.in: new module strcmpi
15664 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15666 2003-01-26 <johan AT balder>
15668 * src/SDCCglue.c: reverted back to 1.124
15669 * src/SDCCast.c: reverted back to 1.156
15670 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15672 2003-01-25 <johan AT balder>
15674 * src/SDCCglue.c: A better fix for bug #661910
15675 * src/SDCCast.c: A better fix for bug #661910
15676 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15678 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15680 * src/Makefile.in: remove spawn.o
15681 * src/SDCCmain.c: remove spawn.h
15682 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15683 * src/spawn.c: removed
15684 * src/spawn.h: removed
15685 * support/regression/ports/ds390/spec.mk: link with -r
15687 2003-01-24 <johan AT CP255758-A>
15689 * src/ds390/gen.c (aopOp): fixed bug #667458
15690 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15691 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15692 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15694 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15696 * src/mcs51/peeph.def: better assembler identation by Frieder
15697 * src/mcs51/gen.c: better assembler identation by Frieder
15699 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15701 * as/z80/string.h: removed for gcc 3.2
15702 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15703 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15705 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15707 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15708 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15709 * support/regression/Makefile: separate temp files for ports
15710 * support/regression/generate-cases.py: separate temp files for ports
15711 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15712 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15714 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15716 * moved tinitalk to device/examples/ds390
15718 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15720 * as/mcs51/lkmem.c: rflag is for DS390
15721 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15722 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15723 (linkEdit): move mem- and map-files the same way as ihx-files
15724 * src/z80/main.c (_setDefaultOptions): removed --generic
15725 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15726 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15727 * src/pic/glue.c (picglue): --c1mode works again
15728 * src/pic16/glue.c (pic16glue): --c1mode works again
15729 * src/asm.c (printCLine): fix #660034
15731 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15733 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15734 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15735 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15736 * as/mcs51/lkmem (summary): better fix for sp problem
15737 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15738 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15739 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15740 remove --stack-after-data
15742 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15744 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15745 * src/SDCCutil.c (join): ugly bug: missing '\0'
15746 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15748 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15750 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15752 * src/pic/main.c (_asmCmd): gpasm supports -o
15753 * src/z80/main.c: more general macros
15754 * device/lib/Makefile.in: remove intermediate files
15756 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15758 * .version: Bumped version number to 2.3.3
15759 * src/SDCCBBlock.c: new option -o
15760 * src/SDCCglobl.h: new option -o
15761 * src/SDCCglue.c: new option -o
15762 * src/SDCCmain.c: new option -o
15763 * src/asm.c: new option -o
15764 * src/ds390/main.c: new option -o
15765 * src/pic/glue.c: new option -o
15766 * src/pic/pcode.c: new option -o
15767 * src/pic/ralloc.c: new option -o
15768 * src/pic16/glue.c: new option -o
15769 * src/pic16/pcode.c: new option -o
15770 * src/pic16/ralloc.c: new option -o
15771 * src/z80/main.c: new option -o
15772 * device/lib/Makefile.in: use -o
15773 * support/regression/ports/ds390/spec.mk: use -o
15774 * support/regression/ports/gbz80/spec.mk: use -o
15775 * support/regression/ports/mcs51/spec.mk: use -o
15776 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15777 * support/regression/ports/z80/spec.mk: use -o
15778 * support/regression/ports/ucz80/spec.mk: use -o
15779 * support/regression/ports/xa51/spec.mk: use -o
15780 * support/regression/fwk/lib/timeout.c: fix usage string
15782 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15783 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15785 2003-01-07 <johan AT balder>
15787 * src/SDCCast.c (decorateType): fixed bug #600035
15789 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15790 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15791 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15792 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15793 * src/pic/pcode.c: outcommented unused variable to remove warnings
15794 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15796 2003-01-06 <karl AT turbobit.com>
15797 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15800 2003-01-06 <johan AT balder>
15802 * src/SDCCicode.c: fixed array add
15804 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15805 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15806 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15808 2003-01-04 <johan AT balder>
15810 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15812 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15813 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15815 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15816 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15817 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15819 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15820 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15822 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15823 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15825 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15826 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15828 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15830 * in /sdcc/as/mcs51/ changed these files in order to create an
15831 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15832 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15833 following files to include the previous two files: aslink.dsp,
15834 Makefile.aslink, Makefile.bcc, and Makefile.in.
15836 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15837 .adb instead of .cdb
15839 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15841 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15842 value from option --iram-size.
15844 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15846 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15849 2002-09-18 <wiml AT hhhh.org>
15851 * SDCClrange.h: exposed setFromRange() and setToRange()
15852 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15853 packRegsForAccUse() (bug 542397)
15854 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15855 multiple times and emitting the fetch operations more than once
15856 added aopGetUsesAcc() function to allow binary operators to
15857 fetch their operands in the correct order; made genMinus() emit
15858 compact code for X = LITERAL - Y
15860 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15861 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15862 sprintf() in line 1267.
15864 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15865 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15868 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15869 Changes to aslink (All the changes are marked with 'JCF'):
15871 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15874 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15875 area BSEG. Also moves, if possible, the DATA area down into the internal
15876 ram so more space is available.
15878 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15881 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15882 not bytes. Function summary() which creates a memory usage summary
15883 file with extension .mem. Reports of overlaping stack and small stack
15884 size. If the space for the stack is less than 16 bytes aslink trows a
15887 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15888 the 8051. Option 'y' for memory summary output file.
15890 Changes to sdcc (All the changes are marked with 'JCF'):
15892 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15894 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15895 overlaying area for it (uses RegBankUsed[4]).
15897 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15898 bank zero as used by default. By default aslink locates the stack
15899 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15900 the creation of the .mem file. Delegates the allocation of data area
15901 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15902 the begining of the stack area to aslink.
15904 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15905 glue() in SDCCglue.c creates an area for it.
15907 2002-09-03 Borut Razem <borut.razem AT siol.net>
15908 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15909 sdcc/src/pic/glue.c:
15910 introduced atexit() handler for teporay files removal in case of
15911 errors, assertions, ...
15913 2002-08-29 Borut Razem <borut.razem AT siol.net>
15914 * sdcc/support/cpp2/auto-host_vc_in.h:
15915 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15916 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15917 Maybe there is a similar problem with BORLANDC? It should be checked!
15919 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15920 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15921 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15922 was not executed, and the compiler (cl) launched a warning:
15923 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15925 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15926 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15928 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15929 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15931 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15932 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15933 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15934 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15935 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15936 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15937 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15938 - added Release configuration in VS projects
15939 - review of compiler an linker options
15940 - VC .exe files are generated in bin_vc directory, not to interfere
15941 with binaries generated from other projects (cygwin, mingw, bcc ...)
15943 * sdcc/src/yacc.dsp: added
15945 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15946 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15947 and insert the version number definitions from .version
15949 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15951 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15952 added - genarate auto-host.h using auto-host_vc_in.h as template
15955 removed from CVS, generated automatically
15957 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15958 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15960 2002-08-11 Borut Razem <borut.razem AT siol.net>
15961 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15963 2002-08-10 Borut Razem <borut.razem AT siol.net>
15964 * src/SDCCmain.c (main):
15965 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15966 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15967 The consequence was that some temporary files were not removed.
15970 unification of code in functions tempfilename() and tempfile():
15971 function tempnam() is defined in Visual Studio 6.0 and .NET
15973 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15975 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15976 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15977 - removed compiler command line option /WX: Treats all warnings as errors
15978 - update a list of source files, included into the project
15980 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15981 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15982 changed project type to Generic Project so that can be correcly converted to VS.NET project
15984 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15986 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15988 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15990 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15991 added return 0 statements after assert() to make compiler happy
15993 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15994 added newline in the def file to keep MSC compiler satisfied
15996 * sdcc/src/z80/gen.c:
15997 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15998 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15999 - solved MSC error in function aopDump()
16001 * sdcc_vc.h: define PREFIX as "\\sdcc"
16003 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
16004 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
16006 2002-06-22 Scott Dattalo <scott AT dattalo.com>
16007 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
16008 - Rewrote the register banking algorithm.
16009 - Added pCode live-range analysis to registers (for now, only non-used and
16010 singly-used registers optimized away)
16012 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
16014 * 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.
16016 2002-05-10 Scott Dattalo <scott AT dattalo.com>
16017 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
16019 2002-04-22 Michael Hope <michaelh AT vroom>
16021 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
16023 * configure.in (DD_COPT): Added include support required for gbdk.
16025 * .version: Bumped version number just to increase it.
16027 * src/SDCCmain.c: Added -nostdinc to the default options.
16029 2002-04-15 Michael Hope <michaelh AT vroom>
16031 * device/lib/z80/printf.c (sprintf): Added.
16033 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
16035 * src/z80/peeph.def: Added transpose redundent load rule.
16037 * src/z80/main.c: Added force callee saves for jaune.
16039 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
16041 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
16043 2002-03-28 Johan Knol <johan AT balder>
16045 * src/SDCCval.c: fixed bug #532436
16047 2002-03-14 Scott Dattalo <scott AT dattalo.com>
16049 Added "char *Processor" field to the port structure.
16052 Added -p option. Allows port dependent processor to be specified.
16055 Initialized the new field char *Processor field to NULL in all ports
16058 Compiler generated registers for interrupt context saving
16059 were not getting allocated.
16061 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
16064 Fixed left shift. Will promote the left side of a left shift
16065 if a) left shifting more than size of operand or b) when assigned
16066 to something size > size of left side
16068 2002-03-14 Scott Dattalo <scott AT dattalo.com>
16070 tons of changes. Register allocation has been
16071 rewritten. Added customization for the various PICs. Flow
16072 analysis is restructured. ...
16074 * src/pic/device.h:
16077 * src/pic/device.c:
16078 Added. device.c is a PIC port hack to accomodate variations
16081 2002-03-13 Michael Hope <michaelh AT vroom>
16083 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
16085 2002-03-04 johanknol <johanknol AT manik>
16087 * /src/SDCCval.c: fixed
16089 const unsigned char arr[][2] = { { 0, 1 } };
16090 t18.c:1: error: Initializer element is not constant
16092 2002-03-04 bela <bela AT manik>
16094 * /device/include/mcs51reg.h:
16095 ds89c420 register definition update
16097 2002-03-03 <johan AT FRIJA>
16099 * support/Util/SDCCerr.c: did something, but don't no why anymore
16101 * support/regression/tests/bug-524691.c: made it a little less shy
16103 * src/SDCCast.c (decorateType): fixed bug #524697
16105 * src/SDCCast.c: made some lineno improvements
16107 * src/SDCCval.c (getNelements): changed warning to error
16109 * src/SDCCglue.c (printIvalArray): changed warning to error
16111 * src/SDCCicode.c: fixed a warning for mingw
16113 * src/SDCCast.c (decorateType): fixed the << promotion for ops
16115 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
16117 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
16119 * src/ds390/peeph.def:
16120 Added some more peephole rules
16122 * src/ds390/gen.c: Various fixes & enhancements
16124 * src/SDCClrange.c, src/SDCClrange.h:
16125 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
16127 * src/ds390/ralloc.c:
16128 various fixes & enhancements (ds390) specific
16130 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
16131 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
16134 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
16136 2002-03-02 <johan AT FRIJA>
16138 * src/SDCCast.c (decorateType): fixed bug #524708
16140 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
16142 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
16144 2002-03-01 Michael Hope <michaelh AT vroom>
16146 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
16148 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
16150 2002-03-01 <johan AT FRIJA>
16152 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
16154 * src/SDCCast.c (decorateType): fixed bug #524209
16156 * src/SDCCval.c (valNot): fixed bug #524195
16158 2002-02-26 <johan AT balder>
16160 * src/xa51/gen.c: fixed a warning
16162 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
16164 * src/SDCCast.c (decorateType): fixed bug #522534
16166 2002-02-23 <johan AT balder>
16168 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
16170 2002-02-22 <johan AT balder>
16172 * src/SDCCast.c: fixed bug #514865
16174 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
16176 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
16178 * sdcc/src/SDCCloop.c:
16179 Previous fix was not good. basic blocks that have "break" or "return" are
16180 not really partof a loop , but live ranges used in these blocks should
16181 be live thru the entire loop, so set partOfLoop but don't add them to
16184 2002-02-21 <johan AT FRIJA>
16186 * src/SDCCcse.c: fixed bug #514308
16188 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
16191 Fixed BUG #519583. If a conditional block ended in a return/break
16192 statement inside a loop, it was not being considered part of the loop.
16194 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
16196 2002-02-10 Karl Bongers <karl AT turbobit.com>
16199 Fixed up SDCDB debugger somewhat. Updated debugger/README
16200 with lots of comments and notes.
16202 * device/examples/test2.c:
16203 Fix bug, "red" variable not being initialized(compiler complained).
16205 * device/examples/Makefile, examples/test3.c:
16206 Add Makefile in device/examples folder, compiles test3.c
16207 for use as a multiple module SDCDB test case.
16209 * sim/ucsim/cmd.src/cmdset.cc:
16210 Took out debug printfs in ucsim "next" command.
16212 * sim/ucsim/xa.src:
16213 Karl and Johan start ucsim XA support. Most dissassembly working,
16214 about 75% emulation done(plenty of work remaining).
16216 * sim/ucsim/z80.src:
16217 Add Z80 support to ucsim, add test-ucz80 regression test,
16218 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
16219 Notice z80 compiler fails on examples/test3.c/crc code.
16221 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
16223 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
16224 Added support for --parms-in-bank1
16226 * src/ds390/peeph.def:
16227 added a few more peephole optimzations
16229 * src/ds390/main.c:
16230 1) added __builtin_inp & __builtin_outp used to read in data of given length
16231 from a memory mapped port
16232 2) added __builtin_memcmp
16233 3) added __builtin_swapw swap bytes of a short
16235 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
16236 1) handle multiple send & receives from register bank1
16237 2) ralloc can now allocate DPTR1 to some liveRanges
16239 * src/SDCCsymt.c, src/SDCCsymt.h:
16240 changes to handle multiple sends & receives
16242 * src/SDCCptropt.h:
16243 added some pointer arithmetic optimization
16245 * src/SDCCptropt.c:
16246 added some pointer arithmetic optimizations but not stable yet so not
16247 called from anywhere (will get this working shortly)
16249 * src/SDCCopt.c: fixed for multiple sends & receives
16252 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
16253 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
16254 set preprocessor defines (depending on options)
16256 * src/SDCCicode.c, src/SDCCicode.h:
16257 changes made to handle multiple sends & receives
16260 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
16262 * src/SDCCcse.c, src/SDCCcse.h:
16263 added function findbackward def (to be used in upcoming optimization)
16265 * src/SDCCcflow.c, src/SDCCcflow.h:
16266 added function returnAtEnd - to determine if a basic block terminates with
16269 * src/SDCCast.c, src/SDCCast.h:
16270 added option parms-in-bank1
16272 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
16273 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
16274 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
16275 adjusted for --parms-in-bank1 option
16277 * device/include/string.h:
16278 donot redefine "reentrant" keyword
16280 * device/include/ds80c390.h: Added some more SFRs
16282 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
16284 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
16286 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
16288 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
16290 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
16292 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
16294 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
16296 * Added --xram-movc option
16298 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
16300 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
16302 2002-01-11 Johan Knol
16304 * Added math lib of Jesus Calvino-Fraga
16306 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
16308 * src/SDCCmain.c (processFile): fix processing of ../../src.c
16309 * support/regression/Makefile: new target test-mcs51-stack-auto
16310 * support/regression/ports/mcs51-stack-auto/spec.mk: added
16312 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16314 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
16316 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
16318 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
16320 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
16322 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
16324 * src/SDCCglue.h: add definition for printIvalChar()
16326 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16328 * src/SDCCast.c: fix #498138 by Johan
16330 * src/SDCCglue.c: fix #498138 by Johan
16332 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
16334 * support/regression/Makefile: fix clean
16336 * support/regression/ports/ds390/support.c: fix transmission of last character
16338 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
16340 * /sdcc/src/ds390/gen.c:
16341 a) improved computing address of stack variable
16342 b) took out some #if 0 code
16343 c) improved parmBytes adjustment
16344 d) improved genPlusIncr & genMinusIncr
16345 e) genCmp could generate bad code (when left assigned to DPTR)
16346 f) Fixed bug in hasInc
16348 * /sdcc/src/ds390/ralloc.c:
16349 a) packRegsForSupport could mess up live information (Fixed)
16350 b) packRegsDPTRuse could be incorrect for left & right shift
16352 * /sdcc/src/mcs51/ralloc.c:
16353 packRegsForSupport could mess up the live information (Fixed)
16355 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
16357 * /sdcc/src/SDCCast.c:
16358 can reverse a loop even if function call is present as long
16359 as the loop control variable is local & is not passed as parameter
16361 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16363 * /sdcc/ChangeLog: *** empty log message ***
16365 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
16366 More builtin function additions for TININative
16368 * /sdcc/src/ds390/ralloc.c:
16369 Had broken the regression testsuite
16371 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
16373 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
16374 Added funcattr hasStackParms will be set for reentrant functions when there
16375 are paramteres on the stack, this helps in minimizing frame pointer generation
16376 typeFromStr can handle function pointers now
16378 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
16379 *** empty log message ***
16381 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16383 * /src/ds390/gen.c, /src/ds390/main.c:
16384 More builtin function additions for TININative
16386 * /src/ds390/ralloc.c:
16387 Had broken the regression testsuite
16389 * /src/SDCCast.c: Fixed a bug in dumptree
16391 * /src/SDCCsymt.c, /src/SDCCsymt.h:
16392 Added funcattr hasStackParms will be set for reentrant functions when there
16393 are paramteres on the stack, this helps in minimizing frame pointer generation
16394 typeFromStr can handle function pointers now
16396 * /doc/builtins.txt, /doc/TININative.txt:
16397 *** empty log message ***
16400 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
16402 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
16403 ALPHA version for -mTININative
16405 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
16406 updated to reflect changes in the port structure
16409 added function do_assemble (similar to do_link) if non-null this function
16410 will be called to do assembly (-mTININative) requires a multi command
16412 added function genAssemblerEnd will be called to generate assembler Epilogue
16415 added _JavaNative to debug info printing
16417 * /src/SDCCmain.c: added option --tini-libid
16418 added port->do_assemble function (-mTININative) has a multi command assemble
16420 * /src/SDCCglue.c: Disabled "constExpr" check
16421 added port->genAssemblerEnd function
16423 * /src/SDCCglobl.h: Added option --tini-libid value
16426 tookout optimizeCompare from the header (has no external references)
16428 * /src/SDCCast.c: made one more function "static"
16430 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
16432 * src/z80/mappings.i: Added z80asm support.
16434 * src/z80/main.c: Added z80asm support on --asm=z80asm
16436 * src/z80/gen.c: Fixed asm portability issues.
16438 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
16440 * src/SDCCglue.c (printExterns): Added global/extern split.
16442 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
16444 * support/regression/Makefile: added test for mcs51 model large
16446 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
16448 * support/regression/ports/gbz80/spec.mk: added -mgbz80
16450 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
16452 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
16454 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
16456 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
16458 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
16460 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16462 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16464 * support/regression/tests/simplefloat.c: Port to mcs51.
16466 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16467 * support/regression/tests/bug-485362.c: Added.
16469 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16471 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16473 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16475 * src/z80/gen.c (aopDump): Added a dump function.
16477 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16478 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16480 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16482 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16484 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16486 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16488 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16490 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16492 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16494 * support/regression/ports/ds390/support.c: Use tinibios.
16496 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16498 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16500 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16501 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16503 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16505 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16507 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16509 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16511 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16512 (packRegsForIYUse): Created and optimised.
16514 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16516 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16517 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16519 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16521 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16523 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16525 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16527 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16529 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16531 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16533 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16535 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16537 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16539 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16541 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16542 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16543 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16545 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16547 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16548 (genNotFloat): Added.
16549 (genUminusFloat): Added.
16551 * device/lib/z80/Makefile: Added floating pt stubs.
16553 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16555 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16557 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16559 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16561 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16563 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16565 * sdcc/support/regression/Makefile: Add port ds390.
16567 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16569 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16571 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16573 * sdcc/support/regression/ports/ds390/support.c: Added.
16575 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16577 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16579 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16581 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16583 * device/include/malloc.h: Added z80 and gbz80 support.
16585 * device/lib/gbz80/heap.s: Added.
16587 * device/lib/z80/heap.s: Added.
16589 * device/lib/malloc.c: Added z80 and gbz80 support.
16591 * support/regression/tests/malloc.c (testMalloc): Added.
16593 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16595 * support/regression/tests/bug-478094.c: Added.
16597 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16599 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16601 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16603 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16605 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16607 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16609 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16611 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16613 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16615 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16617 * support/regression/tests/bug-477927.c: Added.
16619 * src/z80/peeph.def: Added minor rules.
16621 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16623 * src/z80/peeph.def: Added jump optimisation modification.
16625 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16627 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16629 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16631 * support/regression/tests/funptrs.c: Added.
16633 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16635 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16637 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16639 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16641 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16643 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16644 (movLeft2ResultLong): Created.
16646 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16647 (joinPushes): Added. Joins two char pushes into a word push.
16649 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16651 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16653 * support/makebin/Makefile (install): Added creation of dest dir.
16655 2001-10-24 Karl Bongers <karl AT turbobit.com>
16657 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16659 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16661 * src/z80/ralloc.c: Turned off faulty pack for one use.
16663 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16665 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16667 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16669 * support/regression/Makefile: Improved clean
16671 * support/regression/ports/gbz80/spec.mk: Added clean
16673 * support/regression/ports/host/spec.mk: Added clean
16675 * support/regression/ports/z80/spec.mk: Added clean
16677 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16679 * support/regression/ports/mcs51/timeout.c: little improvements
16681 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16683 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16685 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16687 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16689 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16691 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16693 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16695 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16696 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16698 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16700 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16702 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16704 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16706 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16708 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16710 * support/regression/tests/longor.c: Added.
16712 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16714 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16716 * as/mcs51/aslink.h: define PATH_MAX
16718 * as/mcs51/asm.h: define PATH_MAX
16720 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16722 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16724 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16726 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16728 * src/SDCCglobl.h: define PATH_MAX
16730 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16732 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16734 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16736 * src/z80/gen.c (gencjneshort): Fixed
16738 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16740 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16742 * support/regression/tests/bug-469671.c: Added.
16744 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16746 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16748 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16750 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16752 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16754 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16756 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16758 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16760 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16762 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16764 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16766 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16768 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16770 * 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.
16772 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16774 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16776 2001-10-07 <johan AT FRIJA>
16778 * device/lib/gets.c (gets): fixed the return value.
16780 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16781 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16783 * 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.
16785 * 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.
16787 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16789 * src/pic/gen.c: Removed Safe_strdup.
16791 * configure.in: Added option to enable libgc support.
16793 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16794 (bitVectUnion): Optimised.
16795 (bitVectIntersect): Optimised.
16796 (bitVectBitsInCommon): Optimised.
16797 (bitVectCplAnd): Optimised.
16799 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16801 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16803 * src/SDCCmain.c: distinguish between assembler debug and plain options
16805 * src/avr/main.c: remove standard assembler options
16807 * src/ds390/main.c: remove standard assembler options
16809 * src/mcs51/main.c: remove standard assembler options
16811 * src/port.h: removed "PENDING" comment
16813 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16815 * src/device/lib/_mulint.c : new, with assember functions
16817 * src/device/lib/_mullong.c : new, with assember functions
16819 * src/device/lib/_divuint.c : with assember functions
16821 * src/device/lib/_divsint.c : with assember functions
16823 * src/device/lib/_divulong.c: with assember functions
16825 * src/device/lib/_divslong.c: with assember functions
16827 * src/device/lib/_moduint.c : with assember functions
16829 * src/device/lib/_modsint.c : with assember functions
16831 * src/device/lib/_modulong.c: with assember functions
16833 * src/device/lib/_modslong.c: with assember functions
16835 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16837 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16839 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16840 replaced _mululong.c and _mulslong.c by _mullong.c
16842 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16844 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16846 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16848 * src/SDCCglue.c: test, if win32api is available for MINGW
16850 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16852 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16853 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16854 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16855 * support/regression/ports/host/spec.mk: removed GENERIC
16856 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16857 * support/regression/ports/z80/spec.mk: removed GENERIC
16859 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16861 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16863 * support/regression/tests/bug-467035.c: Created.
16865 2001-10-01 <johan AT FRIJA>
16867 * src/SDCC.y: fixed bug #466586 part 1
16869 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16871 * SDCCicode.c: z80 has no generic pointers
16872 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16874 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16876 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16878 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16880 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16882 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16884 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16886 * configure.in: Fixed up so that ucsim is only configured once.
16888 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16890 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16891 (getPathDifference): As above.
16893 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16895 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16897 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16898 * .version: Updated to 2.3.1
16900 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16901 Added copyright header.
16903 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16904 (assemble): Added support for macro based assembler commands.
16905 (linkEdit): Added support for macro based linker commands.
16906 (preProcess): Changed the pre-processor to use macros.
16907 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16908 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16910 * device/lib/z80/crt0.s: Added module name for debugging.
16912 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16914 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16916 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16918 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16920 * src/Makefile.in: Added SDCCmacro and SDCCutil
16922 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16924 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16926 2001-09-16 <johan AT FRIJA>
16928 * 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.
16930 2001-09-15 <johan AT FRIJA>
16932 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16933 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16935 2001-09-11 <johan AT FRIJA>
16937 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16939 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16941 * support/regression/tests/bug-460444.c: Added test case.
16943 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16944 (genCast): Added justification for all of the asserts.
16946 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16948 * support/regression/support.c: _xdata replaced by xdata
16950 * support/regression/spec.mk: removed _generic
16952 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16954 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16956 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16957 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16959 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16961 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16963 * support/regression/tests/bug-460010.c: Added test case.
16965 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16967 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16969 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16971 * support/regression/testfwk.c: removed workaround for bug #436344
16973 * support/regression/tests/bp.c: use less memory with mcs51
16975 * support/regression/tests/bug-441448.c: use less memory
16977 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16979 * support/regression/collate-results.py: typo
16981 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16983 * support/regression/tests/fetchoverlap.c: Added new test case.
16985 * support/regression/tests/bp.c: Added new test case.
16987 * support/regression/tests/bug-448984.c: Added new test case.
16989 * support/regression/tests/pow2shifts.c: Added new test case.
16991 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16992 (genlshTwo): Fixed right shift for count > 8.
16994 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16996 2001-09-08 <johan AT FRIJA>
16998 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
17000 2001-09-07 <johan AT FRIJA>
17002 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
17004 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
17006 2001-09-06 <johan AT FRIJA>
17008 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
17009 * bernhard noted me at this: "() equals to (void)" (1.38)
17011 2001-09-05 <johan AT FRIJA>
17013 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
17015 2001-09-04 <johan AT FRIJA>
17017 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
17020 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
17022 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
17024 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
17026 * link/z80/aslink.h: Fixed path for PATH_MAX
17028 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
17030 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
17032 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
17034 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
17036 * 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.
17038 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
17040 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
17041 (genCmp): Fixed up genCmp for the GB with longs.
17043 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
17045 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
17047 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
17049 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
17051 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
17053 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
17055 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
17057 * 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.
17059 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
17061 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
17063 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
17065 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
17067 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
17069 * sim/ucsim/configure: little improvement of Cygwin-detection
17070 * sim/ucsim/configure.in: little improvement of Cygwin-detection
17071 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
17072 * support/regression/tests/bug-221100.c: small changes for mcs51
17073 * support/regression/tests/bug-221168.c: small changes for mcs51
17074 * support/regression/tests/bug-227710.c: small changes for mcs51
17075 * support/regression/tests/staticinit.c: small changes for mcs51
17076 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
17077 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
17078 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601