1 2008-08-31 Borut Razem <borut.razem AT siol.net>
3 * support/regression/tests/bug-895992.c,
4 support/regression/tests/onebyte.c:
5 enabled pic16 regression testing since the bugs
6 1511794: pic16: regression test bug-895992.c fails
7 1444425: onebyte.c regression tes fails on pic16
8 are fiexed, probably by fixing
9 2048464: PIC16: fix genUminus - addresses not.c regression test
11 2008-08-30 Borut Razem <borut.razem AT siol.net>
13 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
16 2008-08-24 Raphael Neider <rneider AT web.de>
18 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
19 always use the sdcc from the current build tree (ignore $CC from
20 the environment, fixes compile farm builds)
21 * device/lib/Makefile.in: rename .a into .lib for compatibility,
22 remove more build products from install directory
23 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
24 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
26 2008-08-24 Borut Razem <borut.razem AT siol.net>
28 * src/SDCC.y: applied patch
29 2050245: Fix # 1963382
31 1963382: Listing File - C file comment is incorrect
34 2008-08-23 Borut Razem <borut.razem AT siol.net>
36 * src/pic16/gen.c: applied patch
37 2048464: PIC16: fix genUminus - addresses not.c regression test
40 2008-08-22 Borut Razem <borut.razem AT siol.net>
42 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
43 src/pic16/main.c: allow spaces in gpasm and gplink paths
45 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
48 * src/z80/peeph-z80.def: minor peephole improvement
50 2008-08-15 Raphael Neider <rneider AT web.de>
52 * src/z80/gen.c (_vemit2): suppress compiler warning
54 * src/pic/*.[ch]: make proper use of header files and avoid
55 ad-hoc extern declarations, mark module-local helpers 'static',
56 removed dead/replaced code, no functional changes
57 * src/pic16/pcode.c: disentangled from pic14 backend
59 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
61 * src/z80/gen.c: fixed #2051348
62 * support/regression/tests/bug-2051348.c: regression test for #2051348
64 2008-08-10 Raphael Neider <rneider AT web.de>
67 * Makefile.common.in: export PACKAGE for $docdir,
68 fixes #1957036, avoid some "underquoted definition" warnings
69 * configure: regenerated
71 2008-08-10 Raphael Neider <rneider AT web.de>
73 * device/lib/pic16/**: build pic16 library using autotools for
74 improved dependency tracking
76 * device/lib/Makefile.in,
78 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
80 2008-08-10 Raphael Neider <rneider AT web.de>
82 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
83 local variables if --nooverlay is given, workaround for #2023121
85 2008-08-08 Raphael Neider <rneider AT web.de>
87 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
89 2008-08-08 Raphael Neider <rneider AT web.de>
91 * src/pic/pcoderegs.c,
93 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
95 2008-08-07 Borut Razem <borut.razem AT siol.net>
97 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
98 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
99 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
100 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
101 applied modified patch 2038174: Add support for binary constants v2
102 thanks Mauro Giachero
103 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
105 2008-08-04 Raphael Neider <rneider AT web.de>
108 * src/pic16/device.h,
110 * src/pic16/main.c: enable --optimize-goto by default
112 * device/lib/pic16/Makefile.common.in: suppress removed option
115 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
117 2008-07-30 Borut Razem <borut.razem AT siol.net>
119 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
120 applied patch 22032433: PIC16: fix constant strings,
121 thanks Mauro Giachero
123 2008-07-29 Borut Razem <borut.razem AT siol.net>
125 * src/pic16/gen.c: applied patches:
126 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
127 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
128 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
129 thanks Mauro Giachero
131 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
133 * src/port.h: Fixed typo in comment
135 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
137 * src/z80/mappings.i: Implemented RFE #1919415
138 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
139 #1880202, #1914434, prepared for RFE #1703943
141 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
144 * src/z80/peeph-z80.def,
145 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
146 preparation for Z80 peephole improvements
148 2008-06-21 Raphael Neider <rneider AT web.de>
150 * device/include/pic16/pic18f66j60.h,
151 * device/include/pic16/pic18f66j65.h,
152 * device/include/pic16/pic18f67j60.h,
153 * device/include/pic16/pic18f86j60.h,
154 * device/include/pic16/pic18f86j65.h,
155 * device/include/pic16/pic18f87j60.h,
156 * device/include/pic16/pic18f96j60.h,
157 * device/include/pic16/pic18f96j65.h,
158 * device/include/pic16/pic18f97j60.h,
159 * device/lib/pic16/libdev/pic18f66j60.c,
160 * device/lib/pic16/libdev/pic18f66j65.c,
161 * device/lib/pic16/libdev/pic18f67j60.c,
162 * device/lib/pic16/libdev/pic18f86j60.c,
163 * device/lib/pic16/libdev/pic18f86j65.c,
164 * device/lib/pic16/libdev/pic18f87j60.c,
165 * device/lib/pic16/libdev/pic18f96j60.c,
166 * device/lib/pic16/libdev/pic18f96j65.c,
167 * device/lib/pic16/libdev/pic18f97j60.c,
168 * device/include/pic16/pic16devices.txt,
169 * device/include/pic16/pic18fregs.h,
170 * device/lib/pic16/pics.all: added new devices
172 * device/include/pic16/adc.h,
173 * device/lib/pic16/libio/adc/adcbusy.c,
174 * device/lib/pic16/libio/adc/adcopen.c,
175 * device/lib/pic16/libio/adc/adcsetch.c,
176 * device/lib/pic16/libio/i2c/i2copen.c,
177 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
178 all changes from a patch by Anton Strobl
180 2008-06-12 Borut Razem <borut.razem AT siol.net>
182 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
183 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
184 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
185 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
186 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
187 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
188 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
189 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
190 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
191 by applying the modified patch from Risto Huotari
193 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
196 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
197 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
198 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
199 * support/regression/tests/bug1938300.c: new, added
201 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
203 * device/include/asm/ds390/features.h,
204 * device/include/asm/mcs51/features.h,
205 * device/include/mcs51/regc515c.h: inserted LGPL notice
207 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
209 * device/lib/gbz80/div.s,
210 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
211 patch 1597883, Thanks Robert Ramey
213 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
215 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
216 createIvalCharPtr, createIvalPtr, createIval),
218 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
219 initializers for local auto variables
220 * support/regression/tests/zeropad.c: added testcase for auto initializers
222 2008-05-26 Raphael Neider <rneider AT web.de>
224 * device/lib/pic16/startup/crt0.c,
225 * device/lib/pic16/startup/crt0i.c,
226 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
227 explicit, fixed curr_entry loop for >= 256 initializer records,
228 removed debug code (write to 0xf7e)
230 2008-05-25 Raphael Neider <rneider AT web.de>
232 * device/include/pic/pic16f627a.h,
233 * device/include/pic/pic16f628a.h,
234 * device/include/pic/pic16f648a.h: added missing ports
236 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
238 * device/include/float.h: added __INFINITY
239 * device/lib/_fsadd.c: handle overflows
240 * device/lib/_fsmul.c,
241 * device/lib/_fsdiv.c: use __INFINITY
242 * device/lib/_fseq.c,
243 * device/lib/_fsneq.c: handle -0.0
244 * sim/ucsim/s51.src/uc89c51r.cc,
245 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
246 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
247 * src/mcs51/gen.c (genSend): fixed bug with --xstack
248 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
249 * support/regression/tests/snprintf.c: test bug with --xstack
251 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
253 * src/SDCCpeeph.c (callFuncByName):
254 Support nested parenthesis in peephole function arguments (#1967300)
256 2008-05-19 Raphael Neider <rneider AT web.de>
258 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
259 fixed duplicate labels (#1911325)
261 2008-05-19 Raphael Neider <rneider AT web.de>
263 * src/regression/empty.c: suppress warning
264 * src/regression/pointer1.c: enabled index_by_pointer()
265 * src/regression/inline.c: now works for pic16 as well
267 * src/pic16/device.c: include dbuf declarations
268 * src/pic16/device.h: removed obsolete prototypes
270 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
271 * src/pic16/glue.c: made purely local functions static,
272 (pic16_printGPointerType, pic16_printIvalCharPtr,
273 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
274 generic pointers' tags (#1961866)
276 * src/pic16/pcode.c (assignValnums): optimize literal assignments
278 2008-05-19 Borut Razem <borut.razem AT siol.net>
280 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
281 fixed typo, uninstall include/pic16/pic16devices.txt
283 2008-05-18 Borut Razem <borut.razem AT siol.net>
285 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
286 the buffer is null terminated
287 * src/device/pic16.c:
288 applied modified patch 1965676: Patch for Win32 16 bit PIC
289 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
291 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
293 * src/SDCC.lex (check_type),
294 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
297 * as/z80/clean.mk: also clean *.dep
298 * device/lib/pic16/libsdcc/stack/Makefile,
299 * sim/ucsim/libtool: removed as they are rebuild by configure
300 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
302 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
304 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
305 fixupInline instead of createFunction to fix bug 1864577
306 (inlineFindMaxBlockno): removed, use global blockNo
307 * src/SDCCglobl.h: added blockNo
309 * src/z80/peep.h: modified properties
310 * support/regression/tests/bug1864577.c: new, added
312 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
315 * as/mcs51/asm.h: added org_cnt
316 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
317 * as/mcs51/asout.c: changed old K&R to ANSI
318 * as/mcs51/Makefile.in: use common identifiers
324 * as/hc08/Makefile.bcc,
325 * as/hc08/Makefile.in: synchronized with as/mcs51/*
326 * sdcc_vc_in.h: added define __func__
327 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
328 Thanks Ruud van Silfhout
329 * support/regression/tests/bug1717305.c: new, added
331 2008-05-05 Borut Razem <borut.razem AT siol.net>
333 * support/regression/Makefile.in,
334 support/regression/ports/ds390/spec.mk,
335 support/regression/ports/hc08/spec.mk,
336 support/regression/ports/mcs51-common/spec.mk,
337 support/regression/ports/pic14/spec.mk,
338 support/regression/ports/pic16/spec.mk,
339 support/regression/ports/ucz80/spec.mk,
340 support/regression/ports/z80/spec.mk:
341 added INC_DIR and LIBDIR paths
342 * src/ds390/gen.c: removed duplicated selicolon
344 2008-05-04 Borut Razem <borut.razem AT siol.net>
346 * support/regression/Makefile.in,
347 support/regression/fwk/lib/testfwk.c,
348 support/regression/ports/ds390/spec.mk,
349 support/regression/ports/hc08/spec.mk,
350 support/regression/ports/mcs51-common/spec.mk,
351 support/regression/ports/mcs51-large/spec.mk,
352 support/regression/ports/mcs51-medium/spec.mk,
353 support/regression/ports/mcs51-small/spec.mk,
354 support/regression/ports/mcs51-stack-auto/spec.mk,
355 support/regression/ports/mcs51-xstack-auto/spec.mk,
356 support/regression/ports/pic14/spec.mk,
357 support/regression/ports/pic16/spec.mk,
358 support/regression/ports/ucz80/spec.mk:
359 added possibility to define the sdcc binary directory SDCC_BIN_PATH
360 used to run regeression tests
362 2008-05-01 Raphael Neider <rneider AT web.de>
364 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
365 supported devices and instructions to add new ones
367 2008-05-01 Raphael Neider <rneider AT web.de>
369 * device/include/pic16/adc.h,
370 device/lib/pic16/libio/adc/adcbusy.c,
371 device/lib/pic16/libio/adc/adcopen.c,
372 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
373 18f2455 style ADC devices, based on patch #1776197
374 * device/lib/pic16/libio/adc/adcclose.c,
375 device/lib/pic16/libio/adc/adcconv.c,
376 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
377 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
378 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
379 * device/include/pic16/pic18f4431.h,
380 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
381 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
383 2008-05-01 Raphael Neider <rneider AT web.de>
385 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
386 moved xinst flag into pic16_options_t
387 * src/pic16/device.c (default_device, pic16_list_devices,
388 pic16_find_device): removed references to sfrrange
389 * src/pic16/gen.c (genFunction),
390 src/pic16/glue.c (pic16initialComments),
391 src/pic16/main.c (pic16_optionsTable),
392 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
394 * device/include/pic16/pic16devices.txt: removed sfrrange lines
396 2008-04-29 Raphael Neider <rneider AT web.de>
398 * src/pic16/devices.inc,
399 device/include/pic16/pic16devices.txt: replaced compiled-in list
400 of devices with a variant parsed at runtime
401 * src/pic16/device.c: added support for parsing pic16devices.txt,
403 * src/pic16/device.h: removed (now) unused fields from PIC_device
404 * src/pic16/main.c: removed #pragma maxram,
405 (_pic16_initPaths): removed bogus generation of search paths,
406 setup the port proper only after the search paths (for
407 pic16devices.txt) are set up,
408 (_pic16_finaliseOptions): moved processor dependant code here
409 from _pic16_initPaths(), clean up
410 * src/pic16/ralloc.c (pic16_init_stack),
411 * src/pic16/ralloc.h,
412 * src/pic16/pcode.c: clean up
413 * device/include/Makefile.in,
414 support/scripts/sdcc.nsi: also install/package pic16devices.txt
415 * support/scripts/inc2h-pic16.pl: updated instructions
417 2008-04-29 Raphael Neider <rneider AT web.de>
419 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
420 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
421 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
422 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
423 added missing family members and 18f2480/2580/4480/4580 family
424 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
425 * device/include/pic16/pic18f2525.h: use 18f4620.h
426 * device/include/pic16/pic18f6680.h: use 18f8680.h
427 * device/include/pic16/pic18fregs.h,
428 device/lib/pic16/pics.all,
429 src/pic16/devices.inc: add new devices
430 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
431 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
432 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
433 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
434 prevent attempting to build the libio for some new devices
436 2008-04-29 Raphael Neider <rneider AT web.de>
438 * debugger/mcs51/Makefile.in: fixed paths to sources
440 2008-04-25 Borut Razem <borut.razem AT siol.net>
442 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
443 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
444 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
445 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
446 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
447 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
448 as/link/z80/linkz80.dsp: lklibr.c moved
449 * doc/INSTALL.txt: binary archives in bz2 format
450 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
452 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
454 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
455 * support/regression/tests/bug1856409.c: new, added
457 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
460 * src/mcs51/peep.c: Use werror for error messages.
461 * src/SDCCicode.c (geniCodeConditional),
462 * src/SDCCsymt.c (structElemType): fixed bug 1839321
463 * src/z80/Makefile.bcc,
464 * src/z80/z80.dsp: added src/z80/peep.c/h
465 * support/regression/tests/bug1839321.c: new, added
467 2008-04-20 Raphael Neider <rneider AT web.de>
469 * device/include/pic16/pic18f2455.h: added bitfields for port C
471 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
473 * src/z80/peep.c: Use werror for error messages.
475 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
477 * src/z80/peep.h (declaration of notUsed()),
478 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
480 * src/z80/z80.h (added dependency on peep.h),
481 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
484 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
486 * src/SDCCpeeph.c (added support for notUsed()),
487 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
489 * src/port.h (removed dependency on mcs51/peep.h, added declaration
490 for notUsed()): Implemented generic (that is not port-specific) part
493 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
495 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
496 * device/lib/libsdcc.lib,
497 * device/lib/Makefile.in,
498 * support/regression/ports/mcs51-xstack-auto/spec.mk,
499 * device/lib/calloc.c: renamed to _calloc.c
500 * device/lib/free.c: renamed to _free.c
501 * device/lib/malloc.c: renamed to _malloc.c
502 * device/lib/realloc.c: renamed to _realloc.c
503 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
504 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
505 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
506 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
507 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
508 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
509 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
510 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
512 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
513 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
514 * support/regression/tests/bug1509084.c: new, added
516 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
518 * device/include/mcs51/cc2510fx.h: added _XPAGE
519 * device/include/mcs51/compiler.h: cosmetic changes
521 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
523 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
526 2008-03-31 Borut Razem <borut.razem AT siol.net>
528 * support/cpp2 renamed to support/cpp
529 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
530 support/cpp2/libiberty/splay-tree.c,
531 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
532 support/cpp2/libcpp/directives.c,
533 support/cpp2/libcpp/include/cpplib.h,
534 support/cpp2/libcpp/include/symtab.h,
535 support/cpp2/libcpp/include/line-map.h,
536 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
537 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
538 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
539 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
540 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
541 release version 4.3.0
542 * configure.in, configure, Makefile.in, Makefile.bcc:
543 adapted for moved cpp2
545 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
547 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
548 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
550 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
552 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
554 * support/regression/tests/bug1717943.c: new, added
556 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
558 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
559 bytewise return value assignments introduced in last commit.
561 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
563 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
564 genMult, genJumpTab):
565 Use 16-bit instructions for addition in some additional cases,
566 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
568 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
570 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
571 Implemented RFE #1921450, changed some debug messages.
573 2008-03-30 Borut Razem <borut.razem AT siol.net>
575 * Small Device C Compiler 2.8.0 released
576 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
577 * support/scripts/sdcc.nsi: added finish page; this version
578 was used for 2.8.0 release
579 * doc/knownbugs.html: removed; magically generated by the build
580 process using gen_known_bugs.pl from now on
582 2008-03-23 Borut Razem <borut.razem AT siol.net>
584 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
585 and reverted it, since it was already fixed by Raphael ;-)
586 * doc/knownbugs.html: updated for RC2
588 2008-03-22 Raphael Neider <rneider AT web.de>
590 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
593 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
595 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
596 * support/regression/tests/bug1839277.c: added related testBug1839299
598 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
600 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
601 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
603 * src/mcs51/gen.c: throughout only output hex constants
604 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
605 * support/regression/tests/bug1839277.c: new, added
607 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
609 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
610 compilation warning about nested comments.
612 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
614 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
615 * support/regression/tests/bug1921073.c: new, added
617 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
619 * src/z80/SDCCpeeph.c.c (callFuncByName):
620 Commented function parameters.
622 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
624 * src/z80/ralloc.c (packRegsForAccUse2):
625 disabled a broken accumulator packing optimization (fixed #1292721).
626 * support/regression/tests/bug-1292721: Regression test for #1292721.
628 2008-03-16 Raphael Neider <rneider AT web.de>
630 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
631 fixed code bloat regression using a variant of patch #1915618
633 2008-03-16 Borut Razem <borut.razem AT siol.net>
635 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
636 icon, changed startup menu for release distribution, code cleaning,
637 create url files instead links in startup menu
639 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
641 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
642 * support/regression/tests/bug1579949.c: new, added
644 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
646 * device/lib/printf_fast.c: fixed bug 1255403
648 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
650 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
651 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
653 2008-03-14 Borut Razem <borut.razem AT siol.net>
655 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
657 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
658 is correctly displayed
659 * as/link/z80/lkmain.c: usage line commented out
661 2008-03-13 Borut Razem <borut.razem AT siol.net>
663 * doc/sdccman.lyx: corrected to be able to convert to PDF,
664 updated the list pf supported pic14 devices
666 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
668 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
670 2008-03-12 Borut Razem <borut.razem AT siol.net>
672 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
673 fixed documentation request #1718191
674 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
675 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
678 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
680 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
681 * support/regression/tests/bug1505811.c: new, added
683 2008-03-09 Raphael Neider <rneider AT web.de>
685 * device/include/pic16/pic18f2620.h,
686 * device/include/pic16/pic18f4620.h,
687 * device/lib/pic16/libdev/pic18f2620.c,
688 * device/lib/pic16/libdev/pic18f4525.c,
689 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
690 family to consistently use pic18f4620.[ch], fixes #1832562
692 2008-03-09 Borut Razem <borut.razem AT siol.net>
694 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
695 changed sdcc version to 2.8.0
696 * knownbugs.html: regenerated
697 * support/scripts/gen_known_bugs.pl: added number of open bugs
699 2008-03-09 Raphael Neider <rneider AT web.de>
701 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
702 (genOr): read volatile operand even if the result is known,
704 (genOr,genXor): removed unused legacy code,
705 (genDummyRead): use pic16_mov2w_volatile()
707 2008-03-08 Borut Razem <borut.razem AT siol.net>
709 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
710 cons w. --model-large
711 * support/regression/staticinit.c: added regression test for bug
714 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
716 * src/ds390/gen.c (pushSide, genPcall),
717 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
718 * src/mcs51/gen.c: cosmetic changes
719 * support/regression/fwk/include/testfwk.h: added macro reentrant
720 * support/regression/tests/bug1908493.c: new, added
722 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
724 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
726 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
728 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
729 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
730 already set in ds390/main.c and mcs51/main.c
732 2008-03-07 Raphael Neider <rneider AT web.de>
734 * src/regression/init0.c: new test for initialized arrays of function
736 * src/regression/Makefile: made a bit more flexible, added init0.c
737 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
738 pointers, closes #1427663
740 2008-03-05 Borut Razem <borut.razem AT siol.net>
742 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
743 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
745 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
747 * support/librarian/sdcclib.c:Added feature request 1908061:
748 Synchronise sdcclib commands with ar.
750 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
752 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
753 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
754 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
755 * device/include/mcs51/compiler.h: removed umlauts, added double
758 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
760 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
761 * support/regression/tests/bug1536762.c: new, added
763 * src/SDCCutil.h: added getBuildDate()
764 * src/SDCCmain.c (printVersionInfo),
765 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
767 * src/*/ralloc.c: removed IS_OP_RUONLY macro
768 * src/ds390/ralloc.c (packRegisters),
769 * src/mcs51/ralloc.c (packRegisters),
770 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
772 * support/regression/tests/bug1618050.c: new, added
773 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
774 * support/regression/fwk/include/testfwk.h,
775 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
778 2008-03-04 Raphael Neider <rneider AT web.de>
780 * src/pic/gen.c: removed unused prototypes, prevent internal errors
781 on accessing OP_SYM_TYPE(op)
782 * src/pic/gen.h: removed unused prototype of genMinusDec()
783 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
784 fix #1876953 (invalid subtraction code), removed unused code
786 2008-03-03 Raphael Neider <rneider AT web.de>
790 * src/pic/genarith.c,
792 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
793 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
795 2008-03-03 Raphael Neider <rneider AT web.de>
797 * src/pic/device.c (find_device): search user-specified paths first
798 for pic14devices.txt, fixes #1900827
800 2008-03-02 Borut Razem <borut.razem AT siol.net>
802 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
803 AddToPath and RemoveFromPath
805 2008-03-01 Borut Razem <borut.razem AT siol.net>
807 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
808 work correctly, added debugging support if -DSDCC.DEBUG command line
811 2008-02-28 Borut Razem <borut.razem AT siol.net>
813 * doc/sdccman.lyx: cosmetic changes
815 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
817 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
818 * doc/sdccman.lyx: fixed unmeant removal of spaces
820 2008-02-27 Borut Razem <borut.razem AT siol.net>
822 * support/scripts/sdcc.nsi: corrected installation directory for
823 current user installation mode
824 * doc/README.txt: added Philipp Klaus Krause to the developers list
826 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
828 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
830 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
831 genCodePointerGet, genGenPointerGet): cleanup aop before generating
832 ifxJump to fix bug 1838000
833 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
834 * support/regression/tests/bug1838000.c: new, added
835 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
837 2008-02-26 Borut Razem <borut.razem AT siol.net>
839 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
841 * support/scripts/sdcc.nsi: added MULTIUSER page,
842 NSIS upgraded to version 2.35
844 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
846 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
847 * support/regression/tests/bug1565152.c: new, added
849 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
851 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
852 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
853 * support/regression/tests/bug1670148.c: new, added
855 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
857 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
859 2008-02-24 Borut Razem <borut.razem AT siol.net>
861 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
862 is ineffective for unsigned char parameter
864 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
866 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
867 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
868 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
869 * support/Util/MySystem.c (my_system): output errorcode when verbose
871 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
873 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
876 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
878 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
881 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
883 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
885 2008-02-21 Borut Razem <borut.razem AT siol.net>
887 * support/regression/Makefile.in,
888 support/regression/ports/ds390/spec.mk,
889 support/regression/ports/hc08/spec.mk,
890 support/regression/ports/mcs51-common/spec.mk,
891 support/regression/ports/pic14/spec.mk,
892 support/regression/ports/pic16/spec.mk,
893 support/regression/ports/ucz80/spec.mk,
894 support/regression/ports/xa51/spec.mk:
895 added CFLAGS when compiling timeout
897 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
899 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
902 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
904 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
905 * support/regression/tests/bug1888147.c: new, added
907 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
909 * src/z80/gen.c: fixed bugs #1596270, #1736867
911 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
913 * src/z80/gen.c: fixed bug in register pair loading when swapping register
914 contents, mostly fixes #1596270
916 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
919 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
920 peepholes, fixes #1806565
922 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
924 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
925 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
926 fixes bug 1739475, thanks Robert Larice
927 (rule 271): new, added
929 2008-02-18 Borut Razem <borut.razem AT siol.net>
931 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
933 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
935 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
937 2008-02-17 Raphael Neider <rneider AT web.de>
939 * src/pic16/genarith.c,
942 * src/pic16/genutils.c: removed unused legacy code,
943 removed unused fields from struct asmop and struct _G
945 2008-02-17 Raphael Neider <rneider AT web.de>
947 * src/pic16/gen.c (AccRsh): cosmetic changes,
948 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
949 genRightShiftLiteral): fixed to work with SFRs as result by
950 assigning only once to result,
951 removed a lot of unused/excluded code fragments
953 2008-02-17 Raphael Neider <rneider AT web.de>
955 * device/include/pic/pic16f88.h,
956 * device/include/pic/pic16f886.h,
957 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
959 2008-02-17 Borut Razem <borut.razem AT siol.net>
961 * src/z80/peeph.def: applied patch
962 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
963 * src/z80/gen.c, src/z80/peeph.def: applied patch
964 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
965 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
966 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
967 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
968 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
969 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
971 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
973 * as/link/mcs51/aslink.dsp: removed SDK define
974 * as/link/z80/clean.mk: brought in sync with other ports
975 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
976 * as/hc08/Makefile.bcc,
977 * as/mcs51/Makefile.bcc,
978 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
979 * src/z80/main.c (_setValues): use the now capitalized -Z,
980 (z80_port, gbz80_port): generate debug information when asked
982 2008-02-16 Borut Razem <borut.razem AT siol.net>
984 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
985 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
986 as/z80/Makefile.in. as/z80/Makefile.bcc:
987 applied patch #1893393: patch for as-z80 and link-z80 to generate
988 cdb, thanks to Armin Diehl
989 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
990 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
991 asnoice.c moved to as/asxxsrc/asnoice.c
992 * src/z80/peeph-gbz80.def: applied patch
993 #1880235: Z80 return peephole, thanks to Philipp Krause
995 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
998 * doc/sdccman.lyx: bumped version to 2.7.5
999 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
1001 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1003 * device/include/pic16/stdlib.h,
1004 * device/lib/pic16/libc/stdlib/ltoa.c,
1005 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
1007 2008-02-13 Borut Razem <borut.razem AT siol.net>
1009 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1010 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1011 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1012 src/SDCCopt.c, src/SDCCval.c:
1013 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1015 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1017 * src/SDCCsymt.c (compareType): fixed bug 1309013
1019 2008-02-09 Borut Razem <borut.razem AT siol.net>
1021 * src/SDCCval.c, src/SDCCval.h:
1022 code cleaning, added function constChrVal()
1023 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1024 call constChrVal() instead constVal()
1026 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1028 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1031 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1032 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1035 2008-02-01 Raphael Neider <rneider AT web.de>
1037 * device/include/pic/pic16f886.h,
1038 * device/include/pic/pic16f887.h: added RA6 and RA7
1040 2008-01-24 Raphael Neider <rneider AT web.de>
1042 * device/include/pic/pic16f88.h: added RA6 and RA7
1043 * device/lib/pic/libdev/disabled_pic16f886.c,
1044 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1046 * src/pic16/devices.inc,
1047 * device/include/pic16/pic18f2423.h,
1048 * device/include/pic16/pic18f2523.h,
1049 * device/include/pic16/pic18fregs.h,
1050 * device/lib/pic16/pics.all
1051 * device/lib/pic16/libdev/pic18f2423.c,
1052 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1053 * device/lib/pic16/libio/i2c.ignore,
1054 * device/lib/pic16/libio/usart.ignore,
1055 * device/lib/pic16/libio/adc.ignore: ignore new devices
1057 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1059 * src/SDCCast.c (createRMW): fixed bug 1582651
1061 2008-01-20 Borut Razem <borut.razem AT siol.net>
1063 * src/SDCCcse.c: partially fixed enhancement request
1064 #1793872 - multiply by -1 not collapsed
1065 * support/regression/tests/arithcsi.c: added regression test
1067 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1069 * as/mcs51/asx8051.dsp: removed define SDK
1070 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1071 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1073 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1074 cosmetic changes, brought more in sync, changed old K&R to ANSI
1076 2008-01-13 Borut Razem <borut.razem AT siol.net>
1078 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1079 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1081 2007-12-30 Borut Razem <borut.razem AT siol.net>
1083 * src/pic16/gen.c: fixed implementation of bitwise operations for
1085 * support/regression/tests/bitwise.c: added test cases
1087 2007-12-29 Borut Razem <borut.razem AT siol.net>
1089 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1090 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1091 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1092 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1093 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1094 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1095 src/pic16/pcode.[ch]: added const qualifier
1096 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1097 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1098 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1099 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1100 * as/asxxsrc/aslex.c: use dbuf_getline()
1101 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1102 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1103 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1104 as/z80/asm.h, as/z80/z80adr.c:
1105 changed type of ib and ip to const char *
1107 2007-12-28 Borut Razem <borut.razem AT siol.net>
1109 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1110 introduced (readlin) - long lines are turuncated
1111 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1112 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1113 as/z80/Makefile.in: moved aslex.c to asxxsrc
1114 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1115 * as/hc08/asmain.c, as/mcs51/asmain.c:
1116 added missing initialization of a_addr field
1117 * support/regression/tests/long_asm_line.c: added regtest for long
1120 2007-12-22 Borut Razem <borut.razem AT siol.net>
1122 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1124 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1126 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1128 2007-12-16 Borut Razem <borut.razem AT siol.net>
1130 * device/include/pic16/stdbool.h: removed, since already exists in
1131 device/include/; this also fixes bitopcse.c regression test for pic16
1133 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1134 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1135 dereference doesn't work; covered by regression test bug1399290
1137 2007-12-05 Borut Razem <borut.razem AT siol.net>
1139 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1142 2007-12-01 Borut Razem <borut.razem AT siol.net>
1144 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1145 corrected handling of the highest_valid_address
1147 2007-11-17 Raphael Neider <rneider AT web.de>
1149 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1150 * src/pic/glue.c (picglue): emit .file if --debug is given
1152 2007-11-17 Raphael Neider <rneider AT web.de>
1154 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1155 care when left or right operand resides in result, fixes #1830220
1157 2007-11-17 Borut Razem <borut.razem AT siol.net>
1159 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1160 #983491 - "Merge duplicate strings function is ineffective"
1161 * support/regression/tests/bug-983491.c: regtest disabled
1162 * as/asxxsrc: created
1163 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1164 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1165 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1166 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1167 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1168 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1169 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1170 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1171 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1172 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1173 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1174 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1175 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1177 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1179 * device/include/stdarg.h: added and removed some casts
1180 * src/SDCCsymt.c (compareType): Fully check types between generic and
1181 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1183 2007-11-13 Borut Razem <borut.razem AT siol.net>
1185 * support/regression/tests/bug-1817005.c:
1186 added regtest for bug #1817005 - as-z80 chokes on long labels
1188 2007-11-12 Borut Razem <borut.razem AT siol.net>
1190 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1191 as/z80/asout.c, as/z80/aslist.c:
1192 fixed bug #1817005 - as-z80 chokes on long labels
1194 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1197 * as/z80/asmain.c: cosmetic changes
1200 * as/z80/alloc.h: removed
1202 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1203 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1204 * as/link/hc08/Makefile.in,
1205 * as/link/mcs51/Makefile.in,
1206 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1208 * as/link/mcs51/lkarea.c,
1209 * as/link/mcs51/lkmain.c: cosmetic changes
1210 * as/link/hc08/lklibr.c,
1211 * as/link/z80/lklibr.c,
1212 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1213 used cygwin_conv_to_full_posix_path,
1214 added warnings, cosmetic changes, brought more in sync
1215 changed old K&R into ANSI function declarations
1216 * as/link/z80/lklibr.c (loadAdb): added
1217 * as/link/z80/lkmain.c: removed -- option from usage text
1219 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1221 * src/mcs51/gen.c (outBitC): optimized for no result
1223 2007-10-31 Borut Razem <borut.razem AT siol.net>
1225 * src/SDCCsymt.c: fixed (hopeful properly) bug
1226 #1805702 - order of extern matters
1227 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1230 2007-10-29 Borut Razem <borut.razem AT siol.net>
1232 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1233 - order of extern matters
1234 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1237 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1239 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1240 24bitMode, portIsDS390
1241 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1242 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1243 (notVolatileVariable): also check sloc names,
1244 (callFuncByName): moved ftab[] out of function and sorted it by use
1246 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1248 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1249 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1250 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1251 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1252 * support/regression/tests/bug-880197.c: new, added
1254 2007-10-28 Borut Razem <borut.razem AT siol.net>
1256 * support/regression/Makefile.in,
1257 support/regression/ports/mcs51-large/spec.mk,
1258 support/regression/ports/mcs51-xstack-auto/spec.mk,
1259 support/regression/ports/mcs51-stack-auto/spec.mk,
1260 support/regression/ports/mcs51-medium/spec.mk,
1261 support/regression/ports/mcs51-common/spec.mk,
1262 support/regression/ports/mcs51-common/*,
1263 support/regression/ports/mcs51-small/*:
1264 mcs51 renamed to mcs51-common, created mcs51-small
1265 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1266 * support/regression/tests/bug-1805702.c: added regtest for bug
1269 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1271 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1272 added new rules 265 - 270
1273 * support/regression/tests/bug1721024.c:new, added
1274 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1275 introduced new test-mcs51 to run all mcs51 tests
1277 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1279 * support/regression/tests/bug1816470.c: new, added
1281 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1283 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1284 propagate for *,+,- with float, fixed bug 1816470
1285 (decorateType): cast to resultTypeProp instead of resultType
1287 2007-10-19 Borut Razem <borut.razem AT siol.net>
1289 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1290 function is ineffective" for pic16 tareget
1291 * support/scripts/listerr.c: corrected include path
1292 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1295 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1297 * support/regression/tests/using.c: new, added
1298 * support/regression/tests/vaargs.c: fixed and enabled test
1300 2007-10-18 Borut Razem <borut.razem AT siol.net>
1302 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1304 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1306 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1308 * doc/sdccman.lyx: documented option --Werror
1309 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1310 RegBankUsed[] earlier
1312 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1314 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1318 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1320 * src/SDCCast.c (decorateType): improved optimization of tri-op
1321 * src/SDCCerr.c (vwerror, setWError),
1323 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1324 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1326 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1328 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1329 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1330 * support/regression/tests/bug-223113.c,
1331 * support/regression/tests/bug-426632.c,
1332 * support/regression/tests/bug-468811.c,
1333 * support/regression/tests/bug-477835.c,
1334 * support/regression/tests/bug-478094.c,
1335 * support/regression/tests/bug-499644.c,
1336 * support/regression/tests/bug-524209.c,
1337 * support/regression/tests/bug-524211.c,
1338 * support/regression/tests/packcast.c,
1339 * support/regression/tests/structidx.c: added empty tests
1340 * support/regression/tests/bug-607243.c: enabled test
1342 2007-10-06 Borut Razem <borut.razem AT siol.net>
1344 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1345 support of universal binaries on Mac OS X
1347 2007-10-02 Borut Razem <borut.razem AT siol.net>
1349 * src/SDCCval.h: unified double2ul macro for all platforms
1350 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1351 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1353 2007-09-30 Borut Razem <borut.razem AT siol.net>
1355 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1357 * sdcc_vc_in.h: enabled warnings
1358 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1359 unsigned type, result still unsigned
1360 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1362 2007-09-28 Raphael Neider <rneider AT web.de>
1364 * src/pic/device.c (find_device): prevent buffer underflow error
1365 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1366 the just destroyed list entry
1368 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1370 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1373 2007-09-18 Borut Razem <borut.razem AT siol.net>
1375 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1376 applied to unsigned type, result still unsigned
1378 2007-09-17 Borut Razem <borut.razem AT siol.net>
1380 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1381 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1382 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1383 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1384 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1385 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1386 src/z80/gen.c, src/z80/ralloc.c:
1387 fixed bug #1739860 - sdcc does not work correctly on some platforms
1389 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1391 2007-09-17 Raphael Neider <rneider AT web.de>
1393 * src/pic16/device.c: reverted to previous version
1394 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1396 2007-09-16 Raphael Neider <rneider AT web.de>
1398 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1399 as this raises a ton of gpasm warnings, just emit a second label
1400 * src/pic16/devices.inc,
1401 * device/lib/pic16/pics.all,
1402 * device/lib/pic16/libdev/pic18f2585.c,
1403 * device/lib/pic16/libdev/pic18f2680.c,
1404 * device/lib/pic16/libdev/pic18f2682.c,
1405 * device/lib/pic16/libdev/pic18f2685.c,
1406 * device/lib/pic16/libdev/pic18f4585.c,
1407 * device/lib/pic16/libdev/pic18f4680.c,
1408 * device/lib/pic16/libdev/pic18f4682.c,
1409 * device/lib/pic16/libdev/pic18f4685.c,
1410 * device/include/pic16/pic18f2585.h,
1411 * device/include/pic16/pic18f2680.h,
1412 * device/include/pic16/pic18f2682.h,
1413 * device/include/pic16/pic18f2685.h,
1414 * device/include/pic16/pic18f4585.h,
1415 * device/include/pic16/pic18f4680.h,
1416 * device/include/pic16/pic18f4682.h,
1417 * device/include/pic16/pic18f4685.h,
1418 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1419 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1420 patch contributed by Anton Strobl, applied with changes
1422 2007-09-16 Raphael Neider <rneider AT web.de>
1424 * device/include/pic16/pic18f2431.h,
1425 * device/include/pic16/pic18f25j10.h,
1426 * device/include/pic16/pic18f4431.h,
1427 * device/include/pic16/pic18f45j10.h: adopted common include style
1428 * device/include/pic16/pic18f1320.h,
1429 * device/include/pic16/pic18f2320.h,
1430 * device/include/pic16/pic18f2525.h,
1431 * device/include/pic16/pic18f4320.h,
1432 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1433 * device/include/pic16/pic18fregs.h: prepared for automatic include
1434 file selection by having DEVICE.h for every DEVICE
1435 * device/lib/pic16/libdev/pic18f2320.c,
1436 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1438 * device/lib/pic16/configure.in,
1439 * device/lib/pic16/configure: use rm -rf instead of rmdir
1440 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1441 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1443 2007-09-09 Borut Razem <borut.razem AT siol.net>
1445 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1446 distingush between i386 and ppc Mac OS X versions
1448 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1450 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1451 * support/regression/tests/bug1788177.c: new, added
1453 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1455 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1456 * device/include/mcs51/lint.h added keyword __naked
1458 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1462 * src/SDCCmem.h: removed maxRegBank
1463 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1464 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1465 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1466 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1467 name and behaviour to handle banked functions
1468 (scan4op): and use it to fix bug 1786213
1470 2007-09-03 Raphael Neider <rneider AT web.de>
1472 * device/include/pic16/pic18f248.h,
1473 * device/include/pic16/pic18f258.h,
1474 * device/include/pic16/pic18f448.h,
1475 * device/lib/pic16/libdev/pic18f248.c,
1476 * device/lib/pic16/libdev/pic18f258.c,
1477 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1478 added T0CONbits, fixes #1786891
1480 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1482 * src/ds390/gen.c (genFarPointerSet),
1483 * src/hc08/ralloc.c (packRegisters),
1484 * src/mcs51/ralloc.c (packRegisters),
1485 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1487 * src/SDCCicode.h: POINTER_SET can be true for literals too
1488 * support/regression/tests/bug1750318.c: new, added
1490 2007-08-23 Borut Razem <borut.razem AT siol.net>
1492 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1493 library versions without the completition functionality
1495 2007-08-22 Raphael Neider <rneider AT web.de>
1497 * device/include/pic16/pic18f1220.h,
1498 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1500 2007-08-12 Borut Razem <borut.razem AT siol.net>
1502 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1504 2007-08-11 Borut Razem <borut.razem AT siol.net>
1506 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1507 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1508 support/Util/SDCCerr.[ch] moved to src
1509 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1510 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1511 device/examples/ds390/tinitalk/tinitalk.dsp,
1512 device/examples/serialcomm/windows/serialcomm.dsp,
1513 support/librarian/librarian.dsp:
1514 removed linking of unused odbc32.lib and odbccp32.lib
1515 * support/scripts/winres.h:
1516 added for compilation with Visual C++ 2005 Express Edition
1518 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1520 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1523 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1525 * sdccconf_in.h: update the endian test so that SPARC Solaris
1526 does not throw syntax errors
1528 2007-08-06 Borut Razem <borut.razem AT siol.net>
1530 * doc/sdccman.lyx: removed two index entries which prevented the
1531 generation of sdcc doc archive
1533 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1535 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1536 instead of lyx 1.5.0.
1538 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1540 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1541 Lucas Loizaga, with minor modifications. Thanks!
1543 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1545 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1548 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1550 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1551 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1554 2007-07-22 Borut Razem <borut.razem AT siol.net>
1556 * configure.in, configure: re-introduced .version
1557 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1558 the version reverted to 2.7.0
1560 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1563 * doc/sdccman.lyx: bumped version to 2.7.3
1564 * device/include/mcs51/compiler.h: fixed elif->else
1565 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1566 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1567 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1568 enable accuse for bit operands
1569 * src/SDCCmain.c (printVersionInfo),
1570 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1571 environment descriptor
1572 * src/SDCCutil.h: added getBuildEnvironment
1573 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1574 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1575 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1576 * support/regression/tests/bug1348008.c,
1577 * support/regression/tests/bug1496419.c,
1578 * support/regression/tests/bug1503067.c,
1579 * support/regression/tests/preproc.c: added empty tests
1581 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1583 * support/regression/tests/bug1678803.c: new, added
1585 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1588 * as/link/hc08/lkihx.c,
1589 * as/link/hc08/lkrloc.c,
1590 * as/link/mcs51/lkihx.c,
1591 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1592 ihxExtendedLinearAddress
1593 * as/link/mcs51/lkrloc.c (relr),
1594 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1595 acall/ajmp, see bug 830513
1597 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1599 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1600 (cseBBlock): remember aggr2ptr has been used
1601 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1602 (geniCodeAssign): fixed bug 868103
1603 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1604 added operandSize prototype
1605 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1606 (genDataPointerSet): use max of size of right and result,
1607 (gencjne): added parameter useCarry for optimization,
1608 (genCmpEq): use carry if appropriate,
1609 (genXor): check if operand already in carry
1610 * support/regression/tests/bug-868103.c: enabled test
1612 2007-07-12 Raphael Neider <rneider AT web.de>
1614 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1616 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1618 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1619 from Robert Larice, thanks
1620 * support/regression/tests/bitopcse.c,
1621 * support/regression/tests/bitvars.c,
1622 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1623 * support/regression/tests/bug-927659.c: enabled test for z80
1624 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1625 * support/regression/tests/bug1745717.c: new, added
1626 * support/regression/tests/literalop.c,
1627 * support/regression/tests/nullstring.c: removed storage definitions that
1628 are now in testfwk.h
1630 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1632 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1633 and bool for targets that do not fully support it.
1634 * support/regression/tests/bug1546986.c,
1635 * support/regression/tests/bug1723128.c,
1636 * support/regression/tests/bug1734654.c,
1637 * support/regression/tests/bug1738367.c,
1638 * support/regression/tests/constantRange.c: only use bool if allowed
1640 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1642 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1643 Larice, also handle function pointers
1644 * support/regression/tests/bug1749275.c: new, added
1646 2007-07-03 Borut Razem <borut.razem AT siol.net>
1648 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1649 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1650 #1746528: SDCC should ignore ':' in inline assembler comments
1651 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1653 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1655 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1656 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1658 2007-06-29 Borut Razem <borut.razem AT siol.net>
1660 * src/SDCCmain.c: fixed bug
1661 #1744746: SDCC #4867: broken option --xram-size
1663 2007-06-28 Borut Razem <borut.razem AT siol.net>
1665 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1666 find out the endianess of host machine for ucsim
1668 2007-06-27 Borut Razem <borut.razem AT siol.net>
1670 * support/regression/generate-cases.py: corrected the file name
1672 * configure.in, configure, sdccconf_in.h: find out the endianess of
1674 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1677 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1679 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1681 2007-06-26 Borut Razem <borut.razem AT siol.net>
1683 * support/regression/generate-cases.py: display warning if function
1684 list is empty; implemented more flexible rule for detection of
1685 testing functions, allowing return type 'void' in the same line as
1686 the function name in the function definition
1687 * support/regression/tests/bug-1654060.c: corrected test
1688 * support/librarian/sdcclib.c: fixed warning:
1689 format '%s' expects type 'char *', but argument 2 has type 'int'
1691 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1693 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1694 Multiple infiles for sdcclib.
1696 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1698 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1701 2007-06-18 Borut Razem <borut.razem AT siol.net>
1703 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1704 how to handle comments, so they have to be removed by the
1705 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1706 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1707 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1708 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1709 table driven option hadling
1711 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1713 * src/SDCCast.c (decorateType),
1714 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1715 iCode to ast level to fix bug 1738367
1716 * support/regression/tests/bug1738367.c: new, added
1718 2007-06-15 Raphael Neider <rneider AT web.de>
1720 * src/pic16/devices.inc,
1721 * device/lib/pic16/pics.all,
1722 * device/include/pic16/pic18fregs.h,
1723 * device/include/pic16/pic18f[24][45]20.h,
1724 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1725 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1726 * device/lib/pic16/Makefile.in: faster cleanup
1728 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1730 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1732 2007-06-13 Raphael Neider <rneider AT web.de>
1734 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1736 2007-06-12 Raphael Neider <rneider AT web.de>
1738 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1739 suppress bit defines if NO_BIT_DEFINES is #define'd
1740 * device/include/pic/pic*.h: recreated all headers to include
1741 conditional bit defines
1742 * device/include/pic/pic16f886.h,
1743 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1744 * device/include/pic/recreate.sh: script to recreate the complete
1745 device library files based on the currently supported devices
1747 2007-06-12 Borut Razem <borut.razem AT siol.net>
1749 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1750 support/regression/Makefile.in, support/scripts/build.mak,
1751 support/scripts/Makefile.snapshot:
1752 use new svn URL scheme
1753 * doc/sdccman.lyx: SDCC Wiki moved to
1754 http://sdcc.wiki.sourceforge.net/
1756 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1758 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1759 * support/regression/tests/bug1734654.c: added
1761 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1763 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1764 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1765 with literal operands
1767 2007-06-10 Borut Razem <borut.razem AT siol.net>
1769 * as/link/z80/lklibr.c: fixed mingw build warning
1770 lklibr.c:575: warning: implicit declaration of function 'tolower'
1771 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1772 src/z80/main.c: move target specific options from src/SDCCmain.c
1773 to src/<target>/main.c
1775 2007-06-09 Borut Razem <borut.razem AT siol.net>
1777 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1778 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1779 * support/regression/tests/bug-1294691.c: added
1781 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1783 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1784 can also be static, fixes bug 1733438
1785 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1786 have absolute address too
1787 (computeType): added optimization for 'cond ? true : false'
1788 * support/regression/tests/absolute.c: added test for static absolute var
1790 2007-06-08 Raphael Neider <rneider AT web.de>
1792 * src/regression/Makefile: suppress parallel builds, allow easy
1793 switching between pic14/pic16 ports
1794 * src/regression/picregs.h: added pic14/16 header file switch
1795 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1796 inline.c,nestfor.c,string1.c}: include "picregs.h"
1798 2007-06-07 Borut Razem <borut.razem AT siol.net>
1800 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1801 permanent solution to suppress GCC 4.2.0 c++ warning:
1802 deprecated conversion from string constant to `char *'
1803 use 'const char *' where ever required
1804 * support/regression/generate-cases.py: implemented more flexible rule
1805 for detection of testing functions, allowing white-spaces surrounding
1806 the function name and the 'void' parameter.
1807 * support/regression/tests/constantRange.c,
1808 support/regression/tests/scott-compare3.c: fixed failing regression
1809 tests, uncovered by implementation of more flexible rule for detection
1810 of testing functions
1812 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1814 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1816 2007-06-04 Borut Razem <borut.razem AT siol.net>
1818 * configure.in, configure, config_vc.awk: sdcc version number is now
1819 stored in configure.in; removed .version
1820 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1821 doc/INSTALL.txt: version bumped to 2.7.2
1822 * sim/ucsim/configure.in, sim/ucsim/configure:
1823 use "read" to read from .version
1825 2007-06-03 Borut Razem <borut.razem AT siol.net>
1827 * */Makefile.in: removed annoying warning:
1828 Makefile:xx: Makefile.dep: No such file or directory
1830 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1832 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1833 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1834 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1835 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1836 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1837 bugfix: only use newBoolLink for bit result type
1838 * src/SDCCicode.c (geniCodeLogic): added param tree,
1839 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1840 (geniCodeLogicAndOr): use IS_BIT,
1841 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1842 (ast2iCode): added tree param to geniCodeLogic for comparisons
1843 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1844 * support/regression/tests/bug1723128.c: added test NotZero
1846 2007-06-01 Borut Razem <borut.razem AT siol.net>
1848 * SDCPP synchronized with GCC CPP release version 4.2.0,
1849 currently the latest release:
1850 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1851 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1852 support/cpp2/cppdefault.h, support/cpp2/except.h,
1853 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1854 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1855 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1856 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1857 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1858 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1859 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1860 support/cpp2/opts.h, support/cpp2/output.h,
1861 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1862 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1863 support/cpp2/system.h, support/cpp2/version.c,
1864 support/cpp2/Makefile.in: modified
1865 * support/cpp2/opts-common.c: added
1866 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1867 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1868 search for included source file in local directory
1869 * sim/ucsim/configure, sim/ucsim/configure.in:
1870 temporary solution to suppress GCC 4.2.0 c++ warning:
1871 deprecated conversion from string constant to `char *'
1873 2007-06-01 Raphael Neider <rneider AT web.de>
1875 * device/lib/pic/libdev/pic12f683.c,
1876 * device/include/pic/pic12f683.h: added GPIO bits
1878 2007-06-01 Raphael Neider <rneider AT web.de>
1880 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1881 quotation marks, clarified role of PIC14 vs. PIC16 ports
1882 * src/pic16/devices.inc,
1883 * device/include/pic16/pic18fregs.h,
1884 * device/include/pic16/pic18f[24][45]j10.h,
1885 * device/lib/pic16/pics.all,
1886 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1887 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1888 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1889 for new devices as they are not yet supported by gputils
1891 2007-05-31 Borut Razem <borut.razem AT siol.net>
1893 * Small Device C Compiler 2.7.0 released
1894 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1895 changed sdcc version to 2.7.1
1896 * support/scripts/sdcc.nsi: added How to create WIN32 release
1899 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1901 * doc/sdccman.lyx: documented initialization and allocation of absolute
1902 variables, bit parameter passing, the need for function pointers to be
1903 reentrant and alpha quality support of inline and retrict
1905 2007-05-26 Borut Razem <borut.razem AT siol.net>
1907 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1908 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1909 * docs/knownbugs.html: updated
1911 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1913 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1915 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1917 (gencjneshort): optimized when left is AOP_DIR
1918 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1919 initializing unions in a struct/array
1920 * support/regression/fwk/include/testfwk.h: added defines for data, near
1921 and far for host and z80
1922 * support/regression/tests/bug1723128.c: new, added
1924 2007-05-22 Borut Razem <borut.razem AT siol.net>
1926 * doc/knownbugs.html: updated
1928 2007-05-21 Raphael Neider <rneider AT web.de>
1930 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1931 error message instead
1932 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1934 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1936 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1938 2007-05-21 Raphael Neider <rneider AT web.de>
1940 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1942 * src/regression/gpsim_assert.h,
1943 * src/regression/Makefile,
1944 * src/regression/pcodeopt.c: regression test for the above fix
1946 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1948 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1949 jumps to self, fixed bug 1717281
1951 2007-05-10 Borut Razem <borut.razem AT siol.net>
1953 * support/scripts/gen_known_bugs.pl: cosmetic fix
1954 * doc/knownbugs.html: generated by gen_known_bugs.pl
1956 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1958 * src/SDCCast.c (createFunction): also generate non-inlined version of
1959 function for functions declared as "static inline"
1960 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1961 function can be inlined after non-inlined version generated.
1963 2007-05-10 Borut Razem <borut.razem AT siol.net>
1965 * support/scripts/gen_known_bugs.pl: added script
1966 which generates knownbugs.html
1968 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1970 * doc/knownbugs.html: updated for release 2.7.0
1972 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1974 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1976 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1978 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1979 (throughout): updated generating comments
1980 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1981 (throughout): updated generating comments
1982 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1983 rule instead of at the second, or it might skip lines when removing the
1985 * support/regression/tests/bug1714204.c: changed test to foo
1987 2007-05-08 Borut Razem <borut.razem AT siol.net>
1989 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1990 thanks to SDCC Distributed Compile Farm members,
1991 added Z80 and GBZ80 command line options
1992 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1994 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1996 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1997 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1998 * support/regression/tests/longlit.c: modified to be tested at all and
1999 to pass the actual test
2001 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2003 * device/include/mcs51/uPSD33xx.h: Added.
2005 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
2007 * device/lib/_gptrput.c,
2008 * device/lib/_gptrget.c: removed old code,
2010 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2011 * support/regression/tests/bug1714204.c: new, added
2013 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2015 * support/regression/tests/regtrack.c: test was never executed
2016 because of the regression test being picky about white spaces.
2017 * device/lib/mcs51/crtclear.asm: added comment
2019 2007-05-06 Raphael Neider <rneider AT web.de>
2021 * device/lib/pic/Makefile.rules,
2022 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2023 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2025 2007-05-06 Raphael Neider <rneider AT web.de>
2027 * src/pic16/device.h,
2029 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2030 _pic16_setDefaultOptions): removed/reordered command-line args
2031 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2032 devices, regrouped command line args, environment variables),
2033 clarified sone points, added sections on how to add devices to the
2036 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2038 * src/z80/peeph.def: fixed bug in rule 2
2040 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2042 * src/port.h: added TARGET_MCS51_LIKE
2043 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2044 take advantage of it too
2045 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2046 (shiftR2Left2Result): Optimized: don't check shifting by 0
2047 * src/z80/peeph-z80.def,
2048 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2049 modifications, see patch 1700823
2050 * src/mcs51/peep.c (): fixed bug 1712928
2051 * support/regression/tests/bug1712928.c: new, added
2053 2007-05-05 Borut Razem <borut.razem AT siol.net>
2055 * device/lib/pic16/Makefile.common.in,
2056 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2057 removed bash dependencies
2059 2007-05-01 Borut Razem <borut.razem AT siol.net>
2062 fixed bug #1710507: --i-code-in-asm makes compile fail
2063 all iCode comments are now one liners
2064 * src/mcs51/gen.c: fixed memory leak
2066 2007-05-01 Raphael Neider <rneider AT web.de>
2068 * device/lib/pic/libdev/*.c
2069 * device/include/pic/*.h: regenerated all device libs from updated
2071 * support/scripts/inc2h.pl: documented usage, now uses strict to
2074 2007-04-30 Borut Razem <borut.razem AT siol.net>
2077 fixed bug #1669175: Problem with space in output paths
2078 documented how to use paths with spaces for Windows users
2080 2007-04-29 Borut Razem <borut.razem AT siol.net>
2082 * Fixed svn:eol-style and svn:keywords properties
2083 * src/SDCCval.c: fixed bug
2084 #1592871: Segfault with "large" const arrays of characters
2085 replaced recursion with iteration
2086 * Removed svn:executable property from non-executable files
2088 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2090 * src/mcs51/gen.c (genRet): fixed bug 1707003
2092 2007-04-27 Raphael Neider <rneider AT web.de>
2094 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2095 createReachingDefinitions,assignValnums,pic16_destructDF,
2096 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2097 prevent NULL pointer dereferences
2098 * device/lib/pic/libdev/pic16f886.c,
2099 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2100 prevent building them, gputils do not really support them yet
2102 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2104 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2105 helps printf_small. 32 bytes more __idata mem.
2107 2007-04-27 Raphael Neider <rneider AT web.de>
2109 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2110 return early when pb or pb->pcHead is NULL (patch #1708427)
2111 * src/regression/empty.c,
2112 * src/regression/Makefile: added test with empty functions
2113 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2115 2007-04-27 Borut Razem <borut.razem AT siol.net>
2117 * src/SDCCast.c: fixed feature request
2118 #1547512: Redundant strings linked when using sizeof("abc")
2120 2007-04-23 Borut Razem <borut.razem AT siol.net>
2122 * doc/sdccman.lyx, src/SDCCmain.c:
2123 peep-hole comments are generated only if --fverbose-asm option is
2124 specified and --no-peep-comments is not, as proposed by Frieder.
2125 * support/regression/Makefile.in: compile regression tests with
2126 --fverbose-asm option so one can "grep" whether a new (or an old)
2127 peephole is (still) applied; requested by Frieder.
2129 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2131 * device/include/pic/pic16f886.h,
2132 * device/include/pic/pic16f887.h,
2133 * device/lib/pic/libdev/pic16f886.c,
2134 * device/lib/pic/libdev/pic16f887.c,
2135 * device/include/pic/pic14devices.txt,
2136 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2138 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2140 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2143 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2145 * device/lib/_memset.c: assembler version for mcs51
2147 2007-04-22 Borut Razem <borut.razem AT siol.net>
2149 * support/scripts/listerr.c: program to create the list of errors and
2150 warnings list from - added
2151 * doc/sdccman.lyx: removed the note
2152 "For list of warnings and corresponding codes, see err_warn.txt"
2153 * src/SDCCsymt.c: fixed bug #1699804:
2154 Bug with some uses of sizeof(static local array) (MCS51)
2155 * support/regression/tests/bug-1699804.c: added
2157 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2159 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2160 (main): added option -i,
2161 (asmbl, case S_INCL): use search_path_fopen,
2162 mostly from patch 1579668 by Peter Miller, thanks
2163 * src/z80/main.c: fixed typo --callee-saves-bc
2164 * device/include/mcs51/compiler.h: added sfrword for Tasking
2166 2007-04-20 Borut Razem <borut.razem AT siol.net>
2168 * src/z80/main.c: replaced reserved keyword asm with asmblr
2170 2007-04-19 Borut Razem <borut.razem AT siol.net>
2172 * src/port.h: use const pointers to strings
2173 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2174 * src/pic16/main.c: include SDCCargs.h
2175 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2176 const char, since the strings are dynamically allocated
2177 * src/SDCCmain.c: options.code_seg and options.const_seg are
2178 dynamically allocated; check port specific command line options
2179 before the general ones
2180 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2182 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2184 * device/include/ds400rom.h,
2185 * device/lib/ds390/lcd390.c,
2186 * device/lib/ds390/memcpyx.c,
2187 * device/lib/ds390/rtc390.c,
2188 * device/lib/ds400/ds400rom.c,
2189 * device/lib/ds400/memcpyx.c,
2190 * device/lib/hc08/_ret.c: more replacements of keywords with their
2191 double underscore equivalents
2192 * device/lib/ds390/Makefile.in,
2193 * device/lib/ds400/Makefile.in,
2194 * device/lib/gbz80/Makefile.in,
2195 * device/lib/hc08/Makefile.in,
2196 * device/lib/mcs51/Makefile.in,
2197 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2199 2007-04-17 Borut Razem <borut.razem AT siol.net>
2201 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2202 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2203 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2204 to --fverbose-asm, to be gcc'ish
2206 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2208 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2210 2007-04-17 Borut Razem <borut.razem AT siol.net>
2212 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2213 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2214 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2215 with their double underscore equivalent
2217 2007-04-14 Borut Razem <borut.razem AT siol.net>
2219 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2222 2007-04-13 Borut Razem <borut.razem AT siol.net>
2224 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2226 * device/examples/serialcomm/windows/serial.[ch],
2227 device/examples/serialcomm/windows/test_serialcomm.cpp:
2228 updated by Bela Torok
2229 * device/examples/serialcomm/windows/serialcomm.dsw,
2230 device/examples/serialcomm/windows/serialcomm.dsp: added
2232 2007-04-13 Jan Waclawek <wek AT efton.sk>
2234 * doc/sdccman.lyx: additions and changes at various places
2235 (submitted as #1697136).
2236 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2238 2007-04-10 Borut Razem <borut.razem AT siol.net>
2240 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2241 LyX file format changed to 245
2242 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2243 "FreeWare" replaced with "free open source"
2245 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2247 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2249 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2251 * device/include/pic16/pic18fregs.h,
2253 * device/lib/_decdptr.c,
2254 * device/lib/_divsint.c,
2255 * device/lib/_divslong.c,
2256 * device/lib/_divuint.c,
2257 * device/lib/_divulong.c,
2258 * device/lib/_fs2schar.c,
2259 * device/lib/_fs2sint.c,
2260 * device/lib/_fs2slong.c,
2261 * device/lib/_fs2uchar.c,
2262 * device/lib/_fs2uint.c,
2263 * device/lib/_fs2ulong.c,
2264 * device/lib/_fsadd.c,
2265 * device/lib/_fscmp.c,
2266 * device/lib/_fsdiv.c,
2267 * device/lib/_fseq.c,
2268 * device/lib/_fsget1arg.c,
2269 * device/lib/_fsget2args.c,
2270 * device/lib/_fsgt.c,
2271 * device/lib/_fslt.c,
2272 * device/lib/_fsmul.c,
2273 * device/lib/_fsneq.c,
2274 * device/lib/_fsnormalize.c,
2275 * device/lib/_fsreturnval.c,
2276 * device/lib/_fsrshift.c,
2277 * device/lib/_fssub.c,
2278 * device/lib/_fsswapargs.c,
2279 * device/lib/_gptrget.c,
2280 * device/lib/_gptrgetc.c,
2281 * device/lib/_gptrput.c,
2282 * device/lib/_logexpf.c,
2283 * device/lib/_modsint.c,
2284 * device/lib/_modslong.c,
2285 * device/lib/_moduint.c,
2286 * device/lib/_modulong.c,
2287 * device/lib/_mulint.c,
2288 * device/lib/_mullong.c,
2289 * device/lib/_schar2fs.c,
2290 * device/lib/_ser.c,
2291 * device/lib/_setjmp.c,
2292 * device/lib/_sint2fs.c,
2293 * device/lib/_slong2fs.c,
2294 * device/lib/_spx.c,
2295 * device/lib/_uchar2fs.c,
2296 * device/lib/_uint2fs.c,
2297 * device/lib/_ulong2fs.c,
2298 * device/lib/asincosf.c,
2299 * device/lib/atanf.c,
2300 * device/lib/calloc.c,
2301 * device/lib/ds390/tinibios.c,
2302 * device/lib/ds400/tinibios.c,
2303 * device/lib/expf.c,
2304 * device/lib/free.c,
2305 * device/lib/hc08/_mulint.c,
2306 * device/lib/logf.c,
2307 * device/lib/malloc.c,
2308 * device/lib/printf_fast.c,
2309 * device/lib/printf_tiny.c,
2310 * device/lib/printfl.c,
2311 * device/lib/realloc.c,
2312 * device/lib/ser_ir.c,
2313 * device/lib/serial.c,
2314 * support/regression/tests/libmullong.c: replaced all special keywords
2315 with their double underscore equivalent
2316 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2317 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2319 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2320 (genRet): if the bit-symbol is ruonly it already is in the carry
2321 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2322 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2323 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2324 type UCHAR if dest is not bit
2326 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2328 * device/include/math.h,
2329 * device/lib/cotf.c,
2330 * device/lib/expf.c,
2331 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2333 2007-04-01 Borut Razem <borut.razem AT siol.net>
2335 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2336 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2337 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2338 gcc_unreachable() called internal_error()...
2340 2007-03-30 Raphael Neider <rneider AT web.de>
2342 * src/pic/ralloc.c (isData): suppress garbage debug output
2344 2007-03-28 Borut Razem <borut.razem AT siol.net>
2347 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2348 is developed, built and used worldwide, and the word "night" doesn't
2351 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2353 * device/include/mcs51/C8051F360.h: new, added
2354 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2356 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2358 * src/SDCC.y (declaration_specifiers, function_specifier),
2359 * support/Util/SDCCerr.c,
2360 * support/Util/SDCCerr.h,
2362 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2364 * src/SDCCmem.c (deallocParms),
2365 * src/SDCCast.c: support for function inlining, not quite complete
2366 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2367 'restrict' qualifier
2369 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2371 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2372 (saveRBank, unsaveRBank): don't save bits,
2373 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2374 * support/regression/tests/bug1535242.c: new, added
2375 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2376 thanks Alexey Shamrin <shamrin AT gmail.com>,
2377 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2378 removed header guard)
2380 * sdcc.spec: bumped version to 2.6.5
2381 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2383 2007-03-22 Borut Razem <borut.razem AT siol.net>
2385 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2386 fixed bug #1653671: sdcdb integration into ddd is broken
2388 2007-03-22 Raphael Neider <rneider AT web.de>
2390 * src/pic/gen.c (popGetExternal): augmented to also create references
2391 to external variables (not only labels),
2392 (genCall): comment on plan to reduce PAGESEL overhead,
2393 (genFunction, genEndFunction): also save/restore FSR around interrupt
2394 handling code, removed lots of unused code
2395 (genDivOneByte): release acquired temp register
2396 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2398 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2399 for registers that need to be saved during interrupts (FSR, STATUS,
2400 PCLATH; W needs special handling), currently only FSR is used
2402 2007-03-22 Raphael Neider <rneider AT web.de>
2404 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2406 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2408 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2410 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2412 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2414 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2416 * as/link/aslink.h: added LKOBJEXT
2417 * as/link/hc08/link_hc08.dsp,
2418 * as/link/hc08/Makefile.bcc,
2419 * as/link/hc08/Makefile.in,
2420 * as/link/mcs51/aslink.dsp,
2421 * as/link/mcs51/Makefile.bcc,
2422 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2423 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2424 * as/link/lkaomf51.c: merged and moved
2425 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2426 * as/link/z80/lkdata.c,
2427 * as/link/lkdata.c: merged and moved
2428 * as/link/hc08/lkmain.c,
2429 * as/link/mcs51/lkmain.c: cosmetic changes
2430 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2431 * as/link/lklex.c: use LKOBJEXT
2432 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2433 ANSI-fied functions, removed bubble-sorts
2434 * as/link/z80/lksym.c as/link/lksym.c: merged,
2436 * as/link/z80/linkgbz80.dsp,
2437 * as/link/z80/linkz80.dsp,
2438 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2439 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2440 * as/link/z80/lkhead.c,
2441 * as/link/z80/lklex.c: deleted
2442 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2443 * as/link/z80/lkmain.c: added copyfile()
2445 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2447 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2449 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2451 * device/lib/_strlen.c: assembler version for mcs51
2453 2007-03-13 Raphael Neider <rneider AT web.de>
2455 * device/include/pic16/pic18f2221.h,
2456 * device/include/pic16/pic18f2321.h,
2457 * device/include/pic16/pic18f2331.h,
2458 * device/include/pic16/pic18f4221.h,
2459 * device/include/pic16/pic18f4321.h,
2460 * device/include/pic16/pic18f4331.h: fixed config byte location names
2461 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2462 consistently named config byte locations
2464 2007-03-13 Borut Razem <borut.razem AT siol.net>
2466 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2467 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2468 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2469 as/link/z80/Makefile.in, as/z80/Makefile.in:
2472 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2474 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2475 * device/lib/printf_large.c: pointer was converted to generic
2476 pointer for mcs51 models other than model-small (Maarten noticed)
2478 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2480 * device/include/mcs51/ADuC84x.h: Added.
2482 2007-03-10 Borut Razem <borut.razem AT siol.net>
2484 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2485 fixed RFE #1624219: double backslashes in filenames;
2486 functions hexEscape(), octalEscape() and copyStr() moved from
2487 SDCCval.c to SDCCutil.c and made them glovbally available
2489 2007-03-09 Borut Razem <borut.razem AT siol.net>
2491 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2492 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2493 1673361: Missaligned comments in output files
2495 2007-03-09 Raphael Neider <rneider AT web.de>
2497 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2499 2007-03-09 Raphael Neider <rneider AT web.de>
2503 * src/pic/ralloc.c: suppress undesired debug output
2504 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2506 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2508 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2510 2007-03-07 Borut Razem <borut.razem AT siol.net>
2512 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2513 search include files in the current directory
2515 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2517 * src/SDCCglue.c (emitMaps, glue),
2518 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2520 * support/regression/tests/absolute.c: added xdata test
2522 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2524 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2525 added condition to macro, fixes bug 1666080
2527 2007-03-02 Raphael Neider <rneider AT web.de>
2529 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2531 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2533 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2534 be cleared. Unconditionally set __XPAGE
2535 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2537 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2542 * src/mcs51/rtrack.c,
2544 * doc/sdccman.lyx: added --no-gen-comments
2545 * src/mcs51/peeph.def: added 192.b, disabled 185
2547 2007-02-25 Raphael Neider <rneider AT web.de>
2549 * src/pic16/gen.c (genCast): fixed typo
2550 * device/lib/pic16/Makefile.subdir: only install existing files
2551 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2553 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2555 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2556 * device/lib/mcs51/crtclear.asm,
2557 * device/lib/mcs51/crtxclear.asm: renumbered labels
2558 * device/lib/mcs51/Makefile.in: added crtcall.asm
2559 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2560 * src/mcs51/gen.c (movc): removed,
2561 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2563 (toCarry, genSend, genRet): added function toCarry,
2564 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2565 (assignBit, genAssign, genCast): added function assignBit
2566 * src/mcs51/Makefile.bcc: added rtrack.c
2567 * src/mcs51/ralloc.h: made valueKnown a bitfield
2568 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2569 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2570 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2571 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2572 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2573 (_pop): only pop valid pairs, see gencjneshort,
2574 (gencjneshort): return pair that still needs to be popped, restructured,
2575 (gencjne, genCmpEq): call _pop
2577 2007-02-23 Raphael Neider <rneider AT web.de>
2579 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2581 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2583 * device/include/mcs51/P89LPC925.h: Added.
2585 2007-02-18 Raphael Neider <rneider AT web.de>
2587 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2589 2007-02-17 Borut Razem <borut.razem AT siol.net>
2591 * support/cpp2/directives.c, support/cpp2/version.c:
2592 synchronized with GCC CPP 4.1.2
2594 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2596 * src/mcs51/rtrack.h,
2597 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2598 by checking the strings passed by emitcode() to the assembler.
2599 Feel free to change. This in part addresses RFE #482179.
2600 Set environment variable SDCC_RTRACK to enable.
2601 * src/mcs51/gen.c: inserted hooks
2602 * src/mcs51/ralloc.h: added two members to struct regs
2603 * support/regression/tests/regtrack.c: added
2605 2007-02-14 Borut Razem <borut.razem AT siol.net>
2607 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2608 * Makefile.in: applied patch from Makefile related part of
2609 #1469393: Compiler does not initialize static data
2611 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2613 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2614 for better fix of bug 1273984, compiles pic16 rand.c
2616 2007-02-12 Borut Razem <borut.razem AT siol.net>
2618 * src/pic16/main.c: fixed pic16 standard library directory bug
2620 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2622 * src/hc08/gen.c (genSwap): fix swap regression test
2624 2007-02-10 Borut Razem <borut.razem AT siol.net>
2626 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2628 * support/regression/tests/bug-1654060.c: added regression test for
2631 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2633 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2634 bit moves in return statement
2636 2007-02-09 Borut Razem <borut.razem AT siol.net>
2638 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2641 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2643 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2644 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2646 2007-02-07 Raphael Neider <rneider AT web.de>
2648 * src/pic16/devices.inc,
2649 * device/include/pic16/pic18fregs.h,
2650 * device/include/pic16/pic18f[24][34]31.h,
2651 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2652 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2653 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2655 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2657 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2658 can this have lived here for so many years?
2659 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2660 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2661 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2663 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2665 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2666 appended by loop induction must be at the very end of the eBBlock
2668 2007-02-05 Kevin Vigor
2670 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2672 2007-02-05 Borut Razem <borut.razem AT siol.net>
2674 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2675 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2677 2007-02-03 Borut Razem <borut.razem AT siol.net>
2679 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2680 applied patch #1646602 option to set default signedness of char to
2681 unsigned, added -funsigned-char command line option,
2682 thanks to Gunther Jehle
2683 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2684 prompt for file deletion a few hundred times (especially the
2685 subversion files, which have ro permissions so it asks for
2686 confirmation), thanks to Simon McAuliffe;
2687 added {} + option to find in order to remove multiple files from a
2690 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2692 * device/include/mcs51/SST89x5xRDx.h: Added.
2694 2007-02-02 Raphael Neider <rneider AT web.de>
2696 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2697 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2699 2007-02-01 Raphael Neider <rneider AT web.de>
2701 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2704 2007-01-31 Borut Razem <borut.razem AT siol.net>
2706 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2707 if compiled with GCC. Thanks to Raphael Neider
2709 2007-01-31 Raphael Neider <rneider AT web.de>
2711 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2712 operand names, handles name and (name + n) for all n,
2713 (sameBank): restructured, also check bank allocation policy,
2714 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2715 (pic14_operandsAllocatedInSameBank): check whether to operands
2716 will be allocated into the same bank (i.e., section) to reduce
2717 BANKSEL overhead, queried from pcode.c:sameBank,
2718 (pic14printLocals): reintroduced clustering registers into a single
2719 section: all compiler generated symbols will now reside in one
2720 bank (per file), reducing BANKSEL overhead and code size,
2721 (showAllMemmaps): use local dbuf where possible
2723 2007-01-29 Raphael Neider <rneider AT web.de>
2725 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2726 (call_libraryfunc): retrieve/create symbol and mark as used,
2727 (genFunction): mark defined functions as non-extern and add again
2728 to code memmap for later output
2729 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2730 (pic14printLocals): reworked for new symbol emission,
2731 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2732 showAllMemmaps): reworked symbol output using dbufs, added handling
2733 of string literals (still incomplete),
2734 (picglue): removed symbol emission, moved into showAllMemmaps,
2735 (emitSymbolSet): new workhorse for symbol output,
2736 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2738 2007-01-29 Borut Razem <borut.razem AT siol.net>
2740 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2741 component contains the extension separator.
2743 2007-01-28 Borut Razem <borut.razem AT siol.net>
2745 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2747 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2748 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2749 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2750 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2751 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2752 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2753 src/z80/gen.c, support/Util/MySystem.c:
2754 accept slash and backslash as directory separator on WIN32 and
2757 2007-01-28 Raphael Neider <rneider AT web.de>
2759 * src/pic16/devices.inc,
2760 * device/include/pic16/pic18f[24][23]21.h,
2761 * device/include/pic16/pic18fregs.h,
2762 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2763 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2764 * device/lib/pic16/libio/adc.ignore,
2765 * device/lib/pic16/libio/i2c.ignore,
2766 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2767 family, as gputils do not yet support the devices
2768 * device/lib/pic16/Makefile.subdir: ignore errors on install
2769 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2770 headers and libraries from gputils .inc files
2772 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2774 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2776 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2778 * doc/sdccman.lyx: add printf benchmarks
2780 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2782 * device/lib/printf_fast.c: fix %c, char promoted to int
2783 * device/lib/printf_tiny.c: fix %c, char promoted to int
2785 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2787 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2789 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2791 * support/regression/tests/swap.c: 64 bit hosts failed
2792 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2794 2007-01-25 Raphael Neider <rneider AT web.de>
2796 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2797 based on absolute register address, patch by Alex Blond
2799 2007-01-22 Raphael Neider <rneider AT web.de>
2801 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2802 emitted, do not emit them again...
2804 2007-01-22 Raphael Neider <rneider AT web.de>
2806 * src/regression/bank1.c, src/regression/compare6.c,
2807 src/regression/add.c: cosmetic changes
2808 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2809 * src/pic/gen.c: fixed global zero and one,
2810 (aopForSym): removed unued code,
2811 (aopGet): assert aop is defined, check and use `index' of
2812 pCodeImmd operands (fixes #1630908),
2813 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2814 (register_reassign): prevent accidental register unification,
2815 (ReuseReg): cosmetic changes (also above)
2816 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2817 pic14emitStaticSeg): do not emit initialized data,
2818 (printIval*): replaced with working versions,
2819 (pic14createInterruptVect,picglue): use idata for initialized data,
2820 now init data should work in all modules (not only main()),
2821 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2823 2007-01-21 Borut Razem <borut.razem AT siol.net>
2825 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2826 use -fPIC or -fpic if they are supported and not ignored
2827 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2828 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2830 2007-01-20 Borut Razem <borut.razem AT siol.net>
2832 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2833 implemented RFE #1470316: allow "$" in variable names
2835 2007-01-20 Raphael Neider <rneider AT web.de>
2837 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2839 2007-01-20 Raphael Neider <rneider AT web.de>
2841 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2842 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2843 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2844 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2845 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2846 * device/lib/pic/libdev/pic*.c,
2847 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2848 * device/lib/pic/libdev/Makefile.in: show progress
2850 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2852 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2853 * support/scripts/sdcc_cygwin_mingw32,
2854 * support/scripts/sdcc_mingw32,
2855 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2856 conformance with autoconf 2.6
2858 2007-01-19 Raphael Neider <rneider AT web.de>
2860 * src/pic/device.c (register_map): fixed list construction
2861 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2862 (genMod): removed case for genModbits,
2863 (genModbits): removed as now unused/unimplemented
2864 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2866 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2868 * support/regression/tests/swap.c: added in response to #1638622
2869 * doc/sdccman.lyx: synced version, minor changes
2871 2007-01-18 Borut Razem <borut.razem AT siol.net>
2873 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2874 thanks to Gunther Jehle
2875 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2876 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2877 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2878 use filename in lineno instead.
2879 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2880 print the file name in ast_print()
2882 2007-01-18 Borut Razem <borut.razem AT siol.net>
2884 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2886 * src/SDCC.lex: stringLiteral() returns const char pointer,
2887 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2888 fixed column counting
2889 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2890 accept const char pointer as parameter
2891 * src/SDCCdwarf2.c: corrected buffer size
2893 2007-01-17 Borut Razem <borut.razem AT siol.net>
2895 * support/Util/dbuf_string.c: fixed for amd64
2897 2007-01-15 Borut Razem <borut.razem AT siol.net>
2899 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2900 removed terminal symbol ELIPSIS, since it was never generated by the
2901 lexer and it was wrongly used in parameter_identifier_list rule
2903 2007-01-15 Raphael Neider <rneider AT web.de>
2905 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2906 code page and data banking description
2907 * src/pic/genarith.c,
2908 * src/pic/gen.h: removed bit arithmetic functions,
2909 updated exit(1) to exit(EXIT_FAILURE)
2910 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2911 * device/include/pic16/pic18f2455.h,
2912 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2913 TRISD and TRISE, fixed/added some bit names
2914 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2915 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2916 updated pic18f2455.{c,h} instead of duplicating them
2918 2007-01-14 Borut Razem <borut.razem AT siol.net>
2920 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2921 Cannot debug files that contain spaces in the path name
2922 by converting spaces in asm file name to underscores
2924 2007-01-13 Borut Razem <borut.razem AT siol.net>
2926 * doc/sdccman.lyx: fixed format errors
2928 2007-01-10 Borut Razem <borut.razem AT siol.net>
2930 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2931 codeseg/constseg #pragma fail
2932 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2933 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2934 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2935 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2937 2007-01-09 Borut Razem <borut.razem AT siol.net>
2939 * get rid of diagnistic.[ch], pretty-print.[ch],
2940 c-pretty-print.[ch], ... used just for error, warning, ...
2942 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2943 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2944 suppoprt/cpp2/pretty-print.[ch]:
2946 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2947 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2948 suppoprt/cpp2/sdcpp.dsp:
2951 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2953 * device/lib/printf_large.c (output_float): removed recursion,
2954 use smaller buffer on stack for mcs51,
2955 fixed bug printing 1.96
2956 * support/regression/tests/snprintf.c: added test
2958 2007-01-07 Borut Razem <borut.razem AT siol.net>
2960 * use dynamic memory buffers instead temporary files
2961 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2963 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2964 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2965 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2966 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2967 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2968 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2969 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2970 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2971 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2972 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2973 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2974 support/Util/dbuf.c, support/Util/dbuf.h:
2976 * .version, sdcc.spec: bumped version to 2.6.4
2978 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2980 * src/port.h: added TARGET_Z80_LIKE macro
2981 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2982 output PSEG location if --xram-loc or --xstack-loc was used
2983 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2985 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2987 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2988 * as/as_z80.dsp, as/z80/as_z80.dsp,
2989 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2990 * sdcc.dsw: moved project files into subdir
2991 * as/hc08/as_hc08.dsp,
2992 * as/hc08/Makefile.bcc,
2993 * as/hc08/Makefile.in,
2994 * as/mcs51/Makefile.bcc,
2995 * as/mcs51/Makefile.in,
2996 * as/z80/Makefile.bcc,
2997 * as/z80/Makefile.in,
2998 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
3001 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
3004 * as/mcs51/asmain.c,
3006 * as/z80/assym.c: removed include "strcmpi.h"
3007 * as/hc08/strcmpi.c,
3008 * as/hc08/strcmpi.h,
3009 * as/mcs51/strcmpi.c,
3010 * as/mcs51/strcmpi.h,
3011 * support/Util/strcmpi.c,
3012 * support/Util/strcmpi.h: removed files
3013 * as/strcmpi.c: added as_strncmpi()
3015 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3017 * sdcc.dsw: Added some dependencies on project config.dsp
3019 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3021 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3022 with [di]ram_start to fix a regresion
3024 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3026 * configure.in: added missing mcs51 in status output
3027 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3029 * debugger/mcs51/clean.mk (distclean): remove config.h
3030 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3031 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3032 options.h, s-options-h and options.c
3033 * support/cpp2/clean.mk: unused, removed
3034 * Makefile.common.in,
3037 * as/hc08/Makefile.in,
3039 * as/mcs51/Makefile.in,
3040 * as/mcs51/clean.mk,
3043 * as/z80/Makefile.in,
3045 * as/link/Makefile.in,
3046 * as/link/hc08/Makefile.in,
3047 * as/link/hc08/clean.mk,
3048 * as/link/mcs51/Makefile.in,
3049 * as/link/mcs51/clean.mk,
3050 * as/link/z80/Makefile.in,
3051 * as/link/z80/clean.mk,
3052 * as/link/z80/conf.mk,
3053 * debugger/mcs51/Makefile.in,
3054 * debugger/mcs51/clean.mk,
3055 * device/include/Makefile.in,
3056 * device/lib/Makefile.in,
3057 * device/lib/mcs51/Makefile.in,
3058 * device/lib/pic/Makefile.in,
3059 * device/lib/pic/Makefile.common.in,
3060 * device/lib/pic/Makefile.subdir,
3061 * device/lib/pic/Makefile.rules,
3062 * device/lib/pic16/libio/Makefile.in,
3063 * device/lib/pic16/Makefile.subdir,
3064 * device/lib/pic16/libdev/Makefile.in,
3065 * device/lib/pic16/Makefile.rules,
3066 * device/lib/pic16/Makefile.common.in,
3067 * sim/ucsim/avr.src/Makefile.in,
3068 * sim/ucsim/main_in.mk,
3069 * sim/ucsim/cmd.src/Makefile.in,
3070 * sim/ucsim/doc/Makefile.in,
3071 * sim/ucsim/gui.src/Makefile.in,
3072 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3073 * sim/ucsim/gui.src/serio.src/Makefile.in,
3074 * sim/ucsim/hc08.src/Makefile.in,
3075 * sim/ucsim/libltdl/Makefile.in,
3076 * sim/ucsim/s51.src/Makefile.in,
3077 * sim/ucsim/sim.src/Makefile.in,
3078 * sim/ucsim/sim.src/conf.mk,
3079 * sim/ucsim/xa.src/Makefile.in,
3080 * sim/ucsim/z80.src/Makefile.in,
3084 * support/cpp2/Makefile.in,
3085 * support/librarian/Makefile.in,
3086 * support/librarian/clean.mk,
3087 * support/makebin/Makefile.in,
3088 * support/makebin/clean.mk,
3089 * support/packihx/Makefile.in,
3090 * support/regression/Makefile.in,
3091 * support/regression/ports/ds390/spec.mk,
3092 * support/regression/ports/gbz80/spec.mk,
3093 * support/regression/ports/hc08/spec.mk,
3094 * support/regression/ports/mcs51/spec.mk,
3095 * support/regression/ports/mcs51-large/spec.mk,
3096 * support/regression/ports/mcs51-medium/spec.mk,
3097 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3098 * support/regression/ports/pic14/spec.mk,
3099 * support/regression/ports/pic16/spec.mk,
3100 * support/regression/ports/mcs51-stack-auto/spec.mk,
3101 * support/regression/ports/ucz80/spec.mk,
3102 * support/regression/ports/xa51/spec.mk,
3103 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3104 adding a slash after $(top_builddir) and/or adding @datarootdir@
3106 * debugger/mcs51/configure.in,
3107 * device/lib/pic/configure.in,
3108 * device/lib/pic16/configure.in,
3109 * sim/ucsim/configure.in,
3110 * support/cpp2/configure.in,
3111 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3113 * debugger/mcs51/configure,
3114 * device/lib/pic/configure,
3115 * device/lib/pic16/configure,
3116 * sim/ucsim/configure,
3117 * support/cpp2/configure,
3118 * support/packihx/configure: generated with autoconf 2.60
3120 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3122 * as/link/hc08/lkihx.c (newArea),
3123 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3125 2007-01-02 Borut Razem <borut.razem AT siol.net>
3127 * doc/sdccman.lyx: documented #pragma sdcc_hash
3128 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3130 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3132 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3134 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3135 empty 'while'-loop to work correctly, see regression test 'while.c'
3136 * support/regression/tests/while.c: added
3138 2007-01-01 Borut Razem <borut.razem AT siol.net>
3140 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3141 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3142 support/cpp2/libcpp/sdcpp.c:
3143 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3144 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3145 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3147 2006-12-31 Borut Razem <borut.razem AT siol.net>
3149 * SDCPP synchronized with GCC CPP release version 4.1.1,
3150 currently the latest release:
3151 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3152 support/cpp2/libcpp/include/cpp-id-data.h
3153 support/cpp2/libiberty/fopen_unlocked.c
3154 support/cpp2/libiberty/md5.c
3156 support/cpp2/opt-functions.awk
3157 support/cpp2/opt-gather.awk
3158 support/cpp2/optc-gen.awk
3159 support/cpp2/opth-gen.awk:
3161 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3162 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3163 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3164 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3165 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3166 support/cpp2/diagnostic.h, support/cpp2/except.h,
3167 support/cpp2/hwint.h, support/cpp2/input.h,
3168 support/cpp2/intl.h, support/cpp2/move-if-change,
3169 support/cpp2/opts.c, support/cpp2/opts.h,
3170 support/cpp2/output.h, support/cpp2/prefix.c,
3171 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3172 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3173 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3174 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3175 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3176 support/cpp2/version.c:
3178 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3179 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3180 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3181 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3182 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3183 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3184 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3185 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3186 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3187 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3188 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3190 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3191 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3192 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3193 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3194 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3195 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3196 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3197 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3198 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3199 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3200 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3201 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3202 support/cpp2/system.h:
3205 2006-12-31 Borut Razem <borut.razem AT siol.net>
3207 * configure.in, configure: fixed bug #1538756: configure dies if bison
3208 and flex are not installed, 2nd try
3210 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3212 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3213 400.x for better code in RFE 899102
3215 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3217 * src/SDCCpeeph.c (deadMove),
3219 * src/mcs51/peep.h: renamed 'op' by 'reg'
3220 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3221 (scan4op): small change for removeDeadMove(), added support for
3222 'callee saves' and/or PACLL function calls,
3223 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3224 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3225 left in new dispatcher mcs51DeadMove()
3226 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3228 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3230 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3232 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3233 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3235 2006-12-30 Borut Razem <borut.razem AT siol.net>
3237 * support/cpp2/spacs.h: deleted from svn
3238 * configure.in, configure: fixed bug #1538756: configure dies if bison
3239 and flex are not installed
3241 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3243 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3244 with this z80 passes printf float test when enabled
3245 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3247 2006-12-28 Borut Razem <borut.razem AT siol.net>
3249 * support/cpp2/config.in, support/cpp2/configure.in,
3250 support/cpp2/configure, support/cpp2/Makefile.in:
3251 fix for the solaris build
3253 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3255 * src/SDCC.y (type_specifier2, pointer),
3257 * src/SDCCsymt.c (mergeSpec, checkSClass),
3258 * support/Util/SDCCerr.c,
3259 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3260 * support/valdiag/valdiag.py: Allow test cases to specify
3261 required language standard
3262 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3263 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3265 2006-12-27 Borut Razem <borut.razem AT siol.net>
3267 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3268 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3270 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3272 * support/cpp2/libiberty/Makefile.bcc: updated
3273 * src/pic16/main.c: fixed #pragma udata handling
3274 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3276 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3278 * src/SDCCpeeph.c: made labelHashEntry global,
3279 made pcDistance, FBYNAME static,
3280 (pcDistance): made static, use isComment and isLabel,
3282 (getLabelRef): added, extracted from labelRefCount(),
3283 (labelRefCount): use new getLabelRef(),
3284 (callFuncByName): made static, added deadMove,
3285 use isComment and isLabel,
3286 (newPeepRule): made static, set isLabel,
3287 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3288 labels from peephole rules,
3289 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3290 when isComment or isLabel is set
3291 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3292 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3294 * src/mcs51/peep.h: added
3295 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3296 * src/port.h: added peep->deadMove to port structure
3297 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3298 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3299 deadMove, finally removed no. 1 and 2
3306 * src/hc08/gen.c: mark lines with isComment or isLabel
3307 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3309 * sdcc.spec: bumped version to 2.6.3
3311 2006-12-26 Borut Razem <borut.razem AT siol.net>
3313 * support/cpp2/Makefile.in: added dependency on options.h
3314 * configure: regenerated
3315 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3316 * support/cpp2/Makefile.in: added vasprintf.c
3318 2006-12-25 Borut Razem <borut.razem AT siol.net>
3320 * SDCPP synchronized with GCC CPP release version 3.4.6,
3321 the latest release before 4.x:
3322 * support/cpp2/Makefile.in, support/cpp2/config.h,
3323 support/cpp2/configure, support/cpp2/configure.in,
3324 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3325 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3326 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3327 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3328 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3329 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3330 support/cpp2/cpptrad.c, support/cpp2/except.h,
3331 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3332 support/cpp2/hwint.h, support/cpp2/intl.h,
3333 support/cpp2/line-map.c, support/cpp2/line-map.h,
3334 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3335 support/cpp2/output.h, support/cpp2/prefix.c,
3336 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3337 support/cpp2/system.h, support/cpp2/version.c:
3339 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3340 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3341 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3342 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3343 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3344 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3345 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3346 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3347 support/cpp2/move-if-change, support/cpp2/opts.c,
3348 support/cpp2/opts.h, support/cpp2/opts.sh,
3349 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3350 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3351 support/cpp2/win32, support/cpp2/win32/dirent.c,
3352 support/cpp2/win32/dirent.h:
3354 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3355 * support/cpp2/sdcpp.h: renamed from sdcc.h
3356 * sdcppinit.c: deleted
3358 2006-12-23 Borut Razem <borut.razem AT siol.net>
3360 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3361 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3362 preproc.c: an other try to fix bug #982435: introduced
3363 -pedantic-parse-number command line option and pedantic_parse_number
3366 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3368 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3370 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3371 corrected overlayed areax addresses, warn about memory overlaps
3372 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3381 * src/port.h: added xabs_name and iabs_name
3382 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3383 (glue, emitMaps): create and emit maps d_abs and i_abs
3384 * src/SDCCglue.h: cosmetic changes
3385 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3387 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3388 (allocDefault): put absolute, initialized globals in them
3389 * support/regression/tests/absolute.c: added absolute bdata test
3390 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3392 2006-12-20 Borut Razem <borut.razem AT siol.net>
3394 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3395 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3396 added regression test for bug #982435
3398 2006-12-18 Borut Razem <borut.razem AT siol.net>
3400 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3401 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3402 small cosmetic changes
3403 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3404 * support/regression/tests/bug-1351710.c: added regression test
3406 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3408 * doc/sdccman.lyx: added the long missed iCode table
3409 "<where is figure II?>", added links to wiki
3411 2006-12-17 Borut Razem <borut.razem AT siol.net>
3413 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3414 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3415 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3416 unified table driven pragma handling, pragma argument type checking
3417 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3418 current one - version 1.1.3
3419 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3421 2006-12-13 Raphael Neider <rneider AT web.de>
3423 * src/pic/device.h: removed AssignedMemory structure and macros
3424 * src/pic/device.c: removed global finalMapping (linker assigns
3426 (register_map): add SFRs to remembered memRanges
3427 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3428 assignFixedRegisters,assignRelocatableRegisters): removed,
3429 (setMaxRAM,validAddress): adapted accordingly,
3430 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3431 reasonably sized sharebanks,
3432 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3433 (allDefsOutOfRange): removed unused code,
3434 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3436 * src/pic/pcode.c (register_reassign): removed recursion warning,
3437 fired far too often,
3438 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3439 to use existing pic14_stringInSet() to avoid duplicate symbols,
3440 tidied up the code a bit,
3441 (pic14printLocals): added in symmetry to printExterns, replaces
3442 writeUsedRegs more or less,
3443 (picglue): call new pic14_printLocals(),
3444 * device/include/pic/pic*.h: removed #pragma memmap directives,
3445 information gathered from include/pic/pic14devices.txt
3446 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3448 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3450 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3452 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3454 * device/include/mcs51/cc2430.h: fixed missing ';'
3456 2006-12-10 Raphael Neider <rneider AT web.de>
3458 * device/lib/pic16/libc/stdio/vfprintf.c,
3459 * device/lib/pic16/libc/stdio/printf_small.c,
3460 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3461 char arguments, as char varargs are cast to int by the caller,
3462 hopefully fixes #1604915 (other device libraries are still affected)
3464 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3466 * src/mcs51/ralloc.c (packRegsForAssign),
3467 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3469 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3471 * device/include/malloc.h: removed init_dynamic_memory
3472 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3473 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3474 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3475 * device/lib/libsdcc.lib,
3476 * device/lib/Makefile.in,
3477 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3478 * doc/sdccman.lyx: documented use of new _heap.c
3479 * support/regression/tests/malloc.c: removed init_dynamic_memory
3480 * src/cdbFile.c(spacesToUnderscores): new function,
3481 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3483 * device/include/tinibios.h: removed defines for putchar and getchar
3484 * device/lib/ds390/Makefile.in: added putchar.c
3485 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3487 2006-12-09 Borut Razem <borut.razem AT siol.net>
3489 * support/cpp2/sdcc.h: prevent multiple inclusion
3490 * support/cpp2/options.h: deleted
3492 2006-12-08 Borut Razem <borut.razem AT siol.net>
3494 * support/cpp2/sdcc.h: removed x*alloc() macros
3495 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3496 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3497 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3498 * support/cpp2/system.h: moved #include "sdcc.h"
3499 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3500 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3502 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3503 -funsigned-char options
3504 * support/cpp2/sdcppmain.c: fixed bug 1611411
3506 2006-12-07 Borut Razem <borut.razem AT siol.net>
3508 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3511 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3513 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3514 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3516 * .version: bumped to 2.6.2 because a) it's been a while
3517 b) the linker sources have moved c) the preprocessor is upgraded
3519 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3521 * support/regression/tests/snprintf.c: some checks
3522 * lib/src/printf_large.c: %bc: read char instead of int from stack
3524 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3526 * device/include/mcs51/cc2430.h: inserted _XPAGE
3528 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3530 * device/include/mcs51/cc2430.h: added
3532 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3534 * device/include/asm/default/features.h,
3535 * device/include/asm/ds390/features.h,
3536 * device/include/mcs51/at89s53.h,
3537 * device/include/ser.h,
3538 * device/include/ser_ir.h,
3539 * device/include/serial.h: changed keywords to double underscore variants,
3540 fixes bug 1590261 some more, thanks Steven Borley
3542 2006-12-01 Raphael Neider <rneider AT web.de>
3544 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3545 but emit warning (recursion is not supported for pic14)
3547 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3549 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3550 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3552 2006-11-30 Raphael Neider <rneider AT web.de>
3554 * src/pic/device.c (dump_sfr): always emit symbols
3555 * src/pic/glue.c (pic14printPublics): fixed typo
3557 2006-11-30 Raphael Neider <rneider AT web.de>
3559 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3560 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3561 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3562 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3563 a sharebank, use a non-shared bank for the stack if none available
3564 * src/pic/device.h (struct memRange): added linked list next field,
3565 added prototypes for above functions
3566 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3567 (typeRegWithIdx): accept fixed and unfixed stack registers
3568 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3569 the stack, handle shared and banked stack (except for WSAVE),
3570 (insertBankSel): removed useless optimization (will never fire),
3571 (FixRegisterBanking): added optimization for devices with only one
3572 possibly aliased bank of memory, like 16f84
3573 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3574 devices have no SHAREBANK in the linker script
3575 * device/include/pic/pic14devices.txt: documented memmap
3576 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3578 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3580 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3581 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3582 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3583 genhc08Code): switched most of the D (debug) macros to DD (detailed
3584 debug) macros to better control clutter in the generated .asm file.
3585 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3586 genRightShift): fixed bug with non-constant bit shift stored to
3587 a volatile result (SF Open Discussion forum thread #1616749).
3588 Single byte case is not yet optimized.
3590 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3592 * device/include/asm/mcs51/features.h,
3593 * device/include/malloc.h,
3594 * device/include/stdio.h: changed keywords to double underscore variants,
3597 2006-11-27 Borut Razem <borut.razem AT siol.net>
3599 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3600 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3601 support/cpp2/output.h, support/cpp2/cppinit.c,
3602 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3603 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3604 support/cpp2/cppdefault.c, support/cpp2/system.h,
3605 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3606 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3607 support/cpp2/prefix.c, support/cpp2/except.h,
3608 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3609 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3610 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3611 support/cpp2/version.c, support/cpp2/cppmain.c,
3612 support/cpp2/version.h, support/cpp2/hashtable.c,
3613 support/cpp2/cpperror.c:
3614 synchronized with GCC CPP release version 3.3.6,
3615 the latest where cppmain.c still exists.
3616 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3617 support/cpp2/sdcppinit.c: added
3619 2006-11-27 Borut Razem <borut.razem AT siol.net>
3621 * support/cpp2/cpplex.c:
3622 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3624 * support/cpp2/cpplib.c: removed definitions of unused variables
3626 2006-11-26 Borut Razem <borut.razem AT siol.net>
3628 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3629 since they are redefined by macros in support/cpp2/sdcc.h
3630 * support/cpp2/sdcc.h: x*alloc macro redefinition
3632 2006-11-25 Borut Razem <borut.razem AT siol.net>
3634 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3635 support/cpp2/configure, support/cpp2/Makefile.in,
3636 support/cpp2/cppfiles.c, support/cpp2/output.h,
3637 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3638 support/cpp2/config.h, support/cpp2/cpplib.h,
3639 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3640 support/cpp2/cppdefault.c, support/cpp2/config.in,
3641 support/cpp2/system.h, support/cpp2/cpplex.c,
3642 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3643 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3644 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3645 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3646 support/cpp2/configure.in, support/cpp2/intl.h,
3647 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3648 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3649 support/cpp2/version.c, support/cpp2/cppmain.c,
3650 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3651 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3652 support/cpp2/cpperror.c,
3653 support/cpp2/libiberty/safe-ctype.c,
3654 support/cpp2/libiberty/safe-ctype.h,
3655 support/cpp2/libiberty/splay-tree.c,
3656 support/cpp2/libiberty/obstack.c,
3657 support/cpp2/libiberty/lbasename.c,
3658 support/cpp2/libiberty/splay-tree.h,
3659 support/cpp2/libiberty/obstack.h:
3660 synchronized with GCC CPP release version 3.2.3,
3661 the latest before integration of cpp into gcc
3662 * support/cpp2/except.h, support/cpp2/line-map.c,
3663 support/cpp2/line-map.h,
3664 support/cpp2/libiberty/hex.c,
3665 support/cpp2/libiberty/concat.c,
3666 support/cpp2/libiberty/filenames.h: added
3667 * support/cpp2/intl.c: deleted
3669 2006-11-24 Borut Razem <borut.razem AT siol.net>
3671 * src/SDCC.y: enabled compilation of empty source file
3672 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3673 "ISO C forbids an empty source file"
3674 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3675 if all the code is ifdefed out.
3677 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3679 * src/hc08/gen.c (genPcall): fix for bug #1601032
3681 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3683 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3684 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3685 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3686 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3687 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3688 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3689 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3690 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3691 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3692 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3693 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3694 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3695 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3696 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3697 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3698 Renamed to all upper case as per the standard set by SiLabs
3700 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3702 * device/include/mcs51/C8051F520.h: new, added
3703 * device/include/mcs51/compiler.h: added link about predefined macros
3705 2006-11-23 Raphael Neider <rneider AT web.de>
3707 * src/regression/Makefile: add -L path to fresh library
3708 * src/regression/simulate: emphasize FAILED output
3709 * src/regression/create_stc: output _failures from gpsim
3710 * src/regression/compare4.c,
3711 * src/regression/rotate6.c: fixed char literals,
3712 all compile, all run =8-D
3714 * src/pic/pcode.h: added isPCASMDIR macro
3715 * src/pic/gen.c (genAnd): fixed bit offset
3716 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3717 packBits): unified register numbering schemes,
3718 (newReg): do not insert stack registers into hash table,
3719 (initStack): unpinned pseudo stack, simplified,
3720 (typeRegWithIdx): fixed retrieval of stack registers,
3721 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3722 (pCodeReplace): removed invalid assertion,
3723 (insertPCodeInstruction): fixed newly added labels,
3724 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3725 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3726 DumpFlow): removed unsed (broken?) code,
3727 (insertBankSel): prevent STATUS from being BANKSELed,
3728 (FixRegisterBanking): rewritten from scratch, implemented generic
3729 optimizations (suppress BANKSELs to same register and to registers
3730 present in all banks),
3731 (AnalyzeBanking): update flow after BANKSELection
3733 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3734 sharebank, let linker place it, mark STKxx symbols as emitted
3736 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3738 * src/regression/arrays.c,
3739 * src/regression/bank1.c,
3740 * src/regression/bool2.c,
3741 * src/regression/compare7.c,
3742 * src/regression/compare8.c,
3743 * src/regression/compare9.c,
3744 * src/regression/compare10.c,
3745 * src/regression/configword.c,
3746 * src/regression/for.c,
3747 * src/regression/mult1.c,
3748 * src/regression/pointer1.c,
3749 * src/regression/rotate6.c,
3750 * src/regression/string1.c,
3751 * src/regression/struct1.c,
3752 * src/regression/Makefile: make PIC14 regression tests run again
3753 (3 fail, 6 won't compile)
3755 2006-11-21 Raphael Neider <rneider AT web.de>
3757 * device/include/pic16/pic18f4550.h,
3758 * device/include/pic16/pic18f4455.h,
3759 * device/lib/pic16/libdev/pic18f4550.c,
3760 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3761 * configure.in: removed superfluous closing bracket
3763 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3765 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3768 2006-11-21 Raphael Neider <rneider AT web.de>
3770 * src/pic/device.{c,h}: added pic14_getPIC()
3771 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3772 (genAnd): added PIC code for one case, fixes #1597044
3773 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3774 SFRs that are present in all banks (e.g., STATUS)
3776 2006-11-20 Raphael Neider <rneider AT web.de>
3778 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3779 INCFSZ/INCFSZW and declared them as changing Z bit,
3780 (insertPCodeInstruction): correctly invert the above instructions,
3782 (DoBankSelect): don't panic on po_immediates
3784 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3787 * as/link/mcs51/lkihx.c (newArea),
3788 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3789 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3791 2006-11-11 Raphael Neider <rneider AT web.de>
3793 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3794 bitfield symbols, fixes #1579535 (once more...).
3796 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3798 * support/regression/generate-cases.py,
3799 * support/regression/fwk/include/testfwk.h,
3800 * support/regression/fwk/lib/testfwk.c: used code pointers,
3801 (about 50kByte less code generated for mcs51)
3803 2006-11-06 Borut Razem <borut.razem AT siol.net>
3805 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3806 debugger/mcs51/configure: fixed failed check because the function
3807 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3808 who submitted the patch for gpsim.
3809 * debugger/mcs51/configure.in: removed the result message
3810 * debugger/mcs51/Makefile.in: fixed the config.status warning
3811 "... seems to ignore the --datarootdir setting"
3813 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3815 * device/include/mcs51/c8051f020.h,
3816 * device/include/mcs51/c8051f040.h,
3817 * device/include/mcs51/c8051f060.h,
3818 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3819 * src/z80/gen.c (gencjneshort),
3820 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3822 2006-10-31 Borut Razem <borut.razem AT siol.net>
3824 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3825 debugger/mcs51/configure: get readline version
3827 2006-10-30 Borut Razem <borut.razem AT siol.net>
3829 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3830 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3831 debugger/mcs51/configure: locate readline even when cross compiling
3832 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3834 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3836 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3839 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3841 * device/include/malloc.h,
3842 * device/lib/calloc.c,
3843 * device/lib/free.c,
3844 * device/lib/malloc.c,
3845 * device/lib/realloc.c: moved definition of struct into sources
3846 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3848 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3850 * as/asx8051.dsp: corrected output directories
3851 * as/link/hc08: new directory for hc08 linker
3852 * as/hc08/aslink.h, as/link/aslink.h,
3853 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3854 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3855 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3856 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3857 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3858 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3859 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3860 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3861 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3862 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3863 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3864 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3865 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3866 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3867 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3868 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3869 * as/link/hc08/conf.mk,
3873 * sdcc.dsw: moved hc08 linker to as/link/hc08
3874 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3875 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3876 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3877 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3878 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3879 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3880 * as/link/mcs51/aslink.dsp,
3881 * as/link/mcs51/Makefile.in: factored out the common files
3882 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3883 * as/clean.mk: extra cleaning common files
3884 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3885 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3886 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3888 2006-10-29 Raphael Neider <rneider AT web.de>
3890 * src/pic/ralloc.c (newReg): create aliases for registers with
3891 multiple names to fix #1579535 and #1584001,
3892 (regWithIdx,dirregWithName): resolve aliases on lookup
3893 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3895 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3896 to prevent build errors on small devices
3898 2006-10-28 Raphael Neider <rneider AT web.de>
3900 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3901 assumption within interrupt handlers, fixes #1584940
3902 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3903 "emitted" to avoid emitting them again in udata
3905 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3907 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3910 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3912 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3913 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3914 on/off CR to CRLF conversion.
3916 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3918 * doc/sdccman.lyx: updated IRQ section
3920 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3922 * device/lib/serial_io.c: removed
3923 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3924 replacements for serial_io.c
3926 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3928 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3930 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3932 * device/lib/serial_io.c: Default putchar() and getchar() for
3933 mcs51 uses serial port.
3935 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3937 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3939 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3941 * support/regression/ports/mcs51/support.c: smaller
3942 _sdcc_external_startup()
3943 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3945 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3947 * device/lib/gbz80/crt0.s,
3948 * device/lib/gbz80/crt0_rle.s,
3949 * device/lib/gbz80/div.s,
3950 * device/lib/gbz80/fstubs.s,
3951 * device/lib/gbz80/heap.s,
3952 * device/lib/gbz80/mul.s,
3953 * device/lib/gbz80/putchar.s,
3954 * device/lib/gbz80/stubs.s,
3955 * device/lib/z80/crt0.s,
3956 * device/lib/z80/crt0_rle.s,
3957 * device/lib/z80/div.s,
3958 * device/lib/z80/fstubs.s,
3959 * device/lib/z80/heap.s,
3960 * device/lib/z80/mul.s,
3961 * device/lib/z80/putchar.s,
3962 * device/lib/z80/stubs.s: reverted, I was mistaken
3964 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3966 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3967 * support/regression/ports/mcs51/support.c: removed race
3968 condition on TI in _putchar allowing to use serial port mode 0
3970 2006-10-20 Borut Razem <borut.razem AT siol.net>
3972 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3974 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3976 * device/lib/gbz80/crt0.s,
3977 * device/lib/gbz80/crt0_rle.s,
3978 * device/lib/gbz80/div.s,
3979 * device/lib/gbz80/fstubs.s,
3980 * device/lib/gbz80/heap.s,
3981 * device/lib/gbz80/mul.s,
3982 * device/lib/gbz80/putchar.s,
3983 * device/lib/gbz80/stubs.s,
3984 * device/lib/z80/crt0.s,
3985 * device/lib/z80/crt0_rle.s,
3986 * device/lib/z80/div.s,
3987 * device/lib/z80/fstubs.s,
3988 * device/lib/z80/heap.s,
3989 * device/lib/z80/mul.s,
3990 * device/lib/z80/putchar.s,
3991 * device/lib/z80/stubs.s: removed all leading underscores from area names
3993 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3995 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3996 regression tests are not waiting in the simulator for simulated
3997 transmission of debug output
3999 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4001 * device/lib/printf_large.c: slightly smaller
4002 * doc/sdccman.lyx: do not use spaces within html links
4004 2006-10-16 Borut Razem <borut.razem AT siol.net>
4006 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
4007 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
4008 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
4009 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4010 debugger/mcs51/configure:
4011 [ 1185668 ] add gnu readline support to sdcdb - enabled
4013 2006-10-16 Raphael Neider <rneider AT web.de>
4015 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4016 fixes #1577882, removes close to all banking optimizations
4018 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4020 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4021 variables in code memory
4022 * support/regression/tests/absolute.c: added test for this
4024 2006-10-15 Raphael Neider <rneider AT web.de>
4026 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4028 (BankSelect): emit BANKSEL before touching linker-placed regs,
4031 2006-10-10 Raphael Neider <rneider AT web.de>
4033 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4034 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4035 * src/pic/main.c (_pic14_parseOptions),
4036 * src/pic/main.h: mostly reverted to previous state, now use results
4037 from SDCCmain.c's argument parsing
4039 2006-10-10 Borut Razem <borut.razem AT siol.net>
4041 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4042 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4043 [ 1185668 ] add gnu readline support to sdcdb -
4044 prepared for READLINE, not enabled yet,
4045 thanks to <tal.bav AT gmail.com>
4047 2006-10-10 Raphael Neider <rneider AT web.de>
4049 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4050 * src/pic16/devices.inc,
4051 * device/include/pic16 (pic18f[24]620.h),
4052 * device/include/pic18fregs.h,
4053 * device/lib/pic16/pics.all,
4054 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4055 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4056 Gary Plumbridge and Anton Strobl
4058 2006-10-10 Raphael Neider <rneider AT web.de>
4060 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4061 --stack-siz=NUM options to configure the argument passing stack
4062 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4063 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4064 (pic14_getSharebankSize): obey --stack-siz=NUM,
4065 (pic14_getSharebankAddress): obey --stack-loc=NUM
4067 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4069 * doc/sdccman.lyx: added to the manual
4070 * doc/figures/ddd_example.png: added (neither pdflatex nor
4071 most browsers seem to like the .eps file)
4073 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4075 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4076 to /tmp and /var/tmp acc. LSB
4077 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4079 * support/regression/tests/onebyte.c: added test
4081 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4083 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4085 2006-10-05 Borut Razem <borut.razem AT siol.net>
4087 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4089 - sdcc.dsw: changed property eol-style to CRLF
4090 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4092 2006-10-04 Raphael Neider <rneider AT web.de>
4094 * device/include/pic/{pic16f84.h,pic16f84a.h},
4095 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4096 from patch #1522504, thanks to Robas Teodor
4098 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4100 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4103 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4105 * src/pic16/glue.c (pic16emitMaps),
4106 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4107 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4108 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4109 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4111 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4112 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4114 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4116 * support/librarian/sdcclib.c: Added option -l.
4117 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4119 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4120 using Windows command prompt.
4122 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4124 * device/lib/libsdcc.lib: added module rand
4125 * src/ds390/ralloc.c (rematStr),
4126 * src/hc08/ralloc.c (rematStr),
4127 * src/mcs51/ralloc.c (rematStr),
4128 * src/z80/ralloc.c (rematStr): made output more consistent
4129 * src/mcs51/gen.c: cosmetic changes
4131 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4133 * src/port.h: added mem.cabs_name to PORT
4140 * src/z80/main.c: added cabs_name initializers
4141 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4143 (emitMaps): emit absolutes in code memory into cabs_name
4145 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4146 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4147 * support/regression/fwk/include/testfwk.h: added define for at
4148 * support/regression/tests/absolute.c: added, new
4150 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4152 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4153 optimizations, see also patch 887161 by Stas Sergeev
4154 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4155 to be necessary anymore,
4156 (102, 103, 104, 127): renamed all occurances of bp to _bp
4158 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4160 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4161 thanks Weston T. Schmidt for patch 1555221
4162 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4163 * src/SDCCicode.c(geniCodeMultiply): small optimization
4165 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4167 * device/include/stdlib.h: added rand prototypes
4168 * device/lib/rand.c: new, added
4169 * device/lib/Makefile.in: added rand.c
4170 * src/z80/peeph.def,
4171 * src/z80/peeph-gbz80.def,
4172 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4174 2006-09-20 Raphael Neider <rneider AT web.de>
4176 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4178 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4180 * as/link/aslink.h: cosmetic changes
4181 * as/link/mcs51/Makefile.in,
4182 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4184 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4187 * as/link/mcs51/aslink.h,
4188 * as/link/z80/aslink.h: merged and moved to as/link/
4189 * as/link/lkstore.c,
4190 * as/link/mcs51/lkstore.c: moved to as/link/
4191 * as/link/clean.mk: remove *.o
4192 * as/link/mcs51/alloc.h: deleted
4193 * as/link/mcs51/lkarea.c: added lnksect prototype
4194 * as/link/mcs51/lkdata.c,
4195 * as/link/mcs51/lklex.c,
4196 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4197 * as/link/mcs51/lkmem.c,
4198 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4199 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4200 * as/link/mcs51/aslink.dsp,
4201 * as/link/mcs51/Makefile.aslink,
4202 * as/link/mcs51/Makefile.bcc,
4203 * as/link/mcs51/Makefile.in: updated for moved files
4204 * as/link/z80/lkarea.c,
4205 * as/link/z80/lkhead.c,
4206 * as/link/z80/lklex.c,
4207 * as/link/z80/lklibr.c,
4208 * as/link/z80/lklist.c,
4209 * as/link/z80/lkmain.c,
4210 * as/link/z80/lkrloc.c,
4211 * as/link/z80/lksym.c: synced with mcs51
4212 * as/link/z80/lkdata.c,
4213 * as/link/z80/lkeval.c,
4214 * as/link/z80/lkihx.c,
4215 * as/link/z80/lks19.c: cosmetic changes
4216 * as/link/z80/Makefile.in,
4217 * as/link/z80/linkgbz80.dsp,
4218 * as/link/z80/linkz80.dsp: updated for moved files
4220 2006-09-16 Borut Razem <borut.razem AT siol.net>
4222 * debugger/mcs51/sdcdb.c: partially fixed
4223 [ 1203664 ] sdcdb fails to open files w. two "." periods
4224 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4225 debugger/mcs51/symtab.h: fixed indenting
4226 * configure.in, configure: up to date with latest Maarten's changes
4228 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4231 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4232 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4233 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4234 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4235 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4236 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4237 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4238 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4239 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4240 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4241 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4242 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4243 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4244 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4245 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4246 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4247 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4248 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4249 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4250 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4251 as/link/mcs51/alloc.h,
4252 as/link/mcs51/clean.mk,
4253 as/link/mcs51/conf.mk,
4254 as/link/mcs51/Makefile.bcc,
4255 as/link/mcs51/Makefile.in,
4256 as/link/mcs51/readme.390,
4257 as/link/mcs51/strcmpi.c,
4258 as/link/mcs51/strcmpi.h,
4260 as/mcs51/Makefile.bcc,
4261 as/mcs51/Makefile.in,
4264 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4266 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4269 * as/link/Makefile.in,
4270 * as/link/z80/linkgbz80.dsp,
4271 * as/link/z80/linkz80.dsp,
4278 * link/z80/aslink.h,
4279 * link/z80/clean.mk,
4281 * link/z80/linkgbz80.dsp,
4282 * link/z80/linkz80.dsp,
4283 * link/z80/lkarea.c,
4284 * link/z80/lkdata.c,
4285 * link/z80/lkeval.c,
4288 * link/z80/lkhead.c,
4291 * link/z80/lklibr.c,
4292 * link/z80/lklist.c,
4293 * link/z80/lkmain.c,
4294 * link/z80/lkrloc.c,
4297 * link/z80/Makefile.in,
4299 * sdcc.dsw: moved link/ to as/link/
4301 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4303 * as/mcs51/i51mch.c (machine): fixed warning
4305 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4307 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4309 2006-09-09 Borut Razem <borut.razem AT siol.net>
4311 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4312 sdcdb WIN32 native port
4313 * src/clean.mk: fixed
4315 2006-09-08 Borut Razem <borut.razem AT siol.net>
4317 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4319 2006-09-08 Raphael Neider <rneider AT web.de>
4321 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4322 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4323 to gplink to disable processor mismatch warning and to allow
4324 the use of devices with only aliased (shared) memory banks,
4325 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4327 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4329 * doc/sdccman.lyx: Some re-formating plus example on using
4330 #pragma preproc_asm +/-
4332 2006-09-07 Borut Razem <borut.razem AT siol.net>
4334 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4337 2006-09-06 Borut Razem <borut.razem AT siol.net>
4339 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4340 line at sdcc.nsi:153
4341 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4343 2006-09-05 Borut Razem <borut.razem AT siol.net>
4345 * configure.in, configure: support for winsock2
4346 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4347 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4348 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4349 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4350 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4352 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4354 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4356 * support/regression/tests/bug1551947.c: new, added
4357 * src/SDCCsymt.h: strings are char* not byte*
4359 2006-09-05 Raphael Neider <rneider AT web.de>
4361 * device/lib/pic16/libdev/pic18f4550.c,
4362 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4363 declarations/definitions from patch #1520949
4365 2006-09-05 Raphael Neider <rneider AT web.de>
4367 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4368 byte-aligned bitfields, fixes #1539278
4370 2006-09-05 Raphael Neider <rneider AT web.de>
4372 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4375 2006-09-04 Borut Razem <borut.razem AT siol.net>
4377 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4378 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4379 -mno-cygwin is a part of the compiler name
4380 * support/scripts/sdcc_mingw32: don't disable ucsim
4382 2006-09-03 Borut Razem <borut.razem AT siol.net>
4384 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4385 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4387 2006-09-03 Raphael Neider <rneider AT web.de>
4390 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4391 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4394 2006-09-01 Borut Razem <borut.razem AT siol.net>
4396 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4397 to make ppc-osx happy
4399 2006-08-31 Borut Razem <borut.razem AT siol.net>
4401 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4402 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4403 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4404 * support/regression/ports/ds390/spec.mk,
4405 support/regression/ports/mcs51/spec.mk,
4406 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4407 To run regression tests in mingw environment:
4408 make DEV_NULL=NUL CC=gcc
4410 2006-08-30 Borut Razem <borut.razem AT siol.net>
4412 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4413 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4414 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4415 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4416 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4417 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4418 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4419 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4420 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4421 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4422 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4423 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4424 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4425 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4426 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4427 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4428 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4429 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4430 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4431 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4432 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4433 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4434 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4435 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4436 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4437 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4438 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4439 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4440 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4441 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4442 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4443 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4444 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4445 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4446 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4447 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4448 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4449 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4450 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4451 ucsim WIN32 native port
4453 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4455 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4457 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4459 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4460 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4462 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4464 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4465 * support/regression/tests/bug1546986.c: new, added
4466 * as/mcs51/.cvsignore,
4467 * debugger/mcs51/.cvsignore,
4468 * src/.cvsignore: deleted
4470 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4472 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4475 2006-08-20 Borut Razem <borut.razem AT siol.net>
4477 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4478 removed cl_listen_console::match(), cl_console::match(),
4479 restructured cl_commander::proc_input()
4481 2006-08-16 Borut Razem <borut.razem AT siol.net>
4483 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4484 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4485 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4487 2006-08-14 Borut Razem <borut.razem AT siol.net>
4489 * support/regression/Makefile.in,
4490 support/regression/ports/pic14/gpsim.cmd,
4491 support/regression/ports/pic14/spec.mk,
4492 support/regression/ports/pic14/support.c:
4493 added pic14 regression test
4495 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4497 * as/doc/asxhtm.html: documented changed ABS behaviour
4498 * as/doc/README: fixed some typos
4500 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4502 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4505 2006-08-12 Borut Razem <borut.razem AT siol.net>
4507 * support/regression/fwk/include/testfwk.h,
4508 support/regression/fwk/lib/testfwk.c,
4509 support/regression/generate-cases.py,
4510 support/regression/Makefile.in:
4511 regression test framework does not depend on function pointers and
4514 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4516 * device/include/stddef.h: c temporary hack to fix bug 1518273
4518 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4520 * device/include/mcs51/cc2510fx.h: added
4521 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4524 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4526 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4527 * as/z80/Makefile.in: added strcmpi.c
4528 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4529 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4531 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4533 * device/lib/gbz80/asm_strings.s,
4534 * device/lib/gbz80/crt0_rle.s,
4535 * device/lib/gbz80/div.s,
4536 * device/lib/gbz80/mul.s,
4537 * device/lib/gbz80/shift.s,
4538 * device/lib/z80/asm_strings.s,
4539 * device/lib/z80/crt0_rle.s,
4540 * device/lib/z80/div.s,
4541 * device/lib/z80/mul.s,
4542 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4543 flags which are all upper case
4545 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4547 * as/z80/asm.h: made CASE_SENSITIVE 1
4548 * link/z80/aslink.h: made CASE_SENSITIVE 1
4549 * src/z80/gen.c (throughout): made all conditionals upper case
4550 * support/regression/tests/bug1503067.c: new
4552 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4554 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4555 (shiftIntoPair): added case 2 for PAIR_IY,
4556 (setupToPreserveCarry): replaced parameters with iCode and check if
4557 PAIR_DE is in use to fix bug 1399290,
4558 (genPlus, genMinus): updated call to setupToPreserveCarry
4559 * support/regression/tests/bug1399290.c: new
4561 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4563 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4564 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4565 * src/ds390/gen.c (shiftRLong),
4566 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4567 * src/mcs51/gen.c (sameReg): changed to sameByte,
4568 (xch_a_aopGet): new,
4569 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4570 shiftRLong): fixed bug 1533966
4571 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4572 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4573 * support/regression/Makefile.in: disabled z80, enabled ucz80
4574 * support/regression/tests/float_trans.c: enabled test for z80 and host
4575 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4577 2006-08-01 Borut Razem <borut.razem AT siol.net>
4579 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4580 comparison is always false due to limited range of data type
4581 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4583 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4585 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4586 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4587 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4588 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4590 2006-07-31 Borut Razem <borut.razem AT siol.net>
4592 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4593 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4594 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4595 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4596 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4597 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4598 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4599 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4600 enable ucsim mingw compilation. Serial port is disabled,
4601 since it uses termios.h API, which is not available on native
4604 2006-07-31 Borut Razem <borut.razem AT siol.net>
4606 * Small Device C Compiler 2.6.0 released
4607 * support/scripts/sdcc.nsi: added FULL_DOC option
4608 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4610 2006-07-28 Borut Razem <borut.razem AT siol.net>
4612 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4613 * doc/INSTALL.txt: updated
4615 2006-07-27 Borut Razem <borut.razem AT siol.net>
4617 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4618 device/lib/pic/libdev/Makefile.in: fixed bug
4619 [ 1438354 ] pic libsdcc: distclean doesn't work
4620 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4621 device/lib/pic16/libio/Makefile.in: fixed bug
4622 [ 1438344 ] pic16 lib: clean doesn't work properly
4623 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4625 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4627 * device/lib/pic/libsdcc/fsdiv.c,
4628 * device/lib/pic/libsdcc/fsmul.c,
4629 * device/lib/pic16/libsdcc/float/fsdiv.c,
4630 * device/lib/pic16/libsdcc/float/fsmul.c,
4631 * device/lib/_fsdiv.c,
4632 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4633 * support/regression/tests/bug1520966.c: added
4634 * doc/knownbugs.html: removed [ 1520966 ] from the list
4636 2006-07-25 Borut Razem <borut.razem AT siol.net>
4638 * configure.in, configure, sdccconf_in.h: fixed bug
4639 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4640 * doc/knownbugs.html: removed [ 1519095 ] from the list
4642 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4644 * doc/knownbugs.html: added, contains list of known bugs at release
4645 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4647 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4649 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4650 function registers and corrected defaults with additional warning
4651 * device/lib/malloc.c: cosmetic changes
4652 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4653 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4654 (fillGaps): and used it
4656 2006-07-20 Raphael Neider <rneider AT web.de>
4658 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4659 output unless SDCCPICDEBUG is set
4660 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4661 output if SILENT is set
4663 2006-07-11 Borut Razem <borut.razem AT siol.net>
4665 * doc/README.txt: updated
4667 2006-07-10 Borut Razem <borut.razem AT siol.net>
4669 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4670 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4671 in WIN32 installation
4672 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4675 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4677 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4678 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4680 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4682 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4684 2006-07-06 Borut Razem <borut.razem AT siol.net>
4686 * support/regression/tests/bitfields.c:
4687 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4688 * support/regression/tests/constantRange.c:
4689 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4691 2006-07-04 Borut Razem <borut.razem AT siol.net>
4693 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4695 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4696 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4697 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4698 reverted changes from 2006-07-03
4699 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4700 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4701 added CPPFLAGS, used by the host port
4703 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4705 * support/regression/valdiag/tests/switch.c,
4706 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4707 * support/regression/tests/libmullong.c: fixed for host
4708 * support/regression/ports/host/spec.mk: disable all warnings for host,
4709 SDCC runs with --less-pedantic too
4711 2006-07-03 Borut Razem <borut.razem AT siol.net>
4713 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4715 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4716 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4717 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4718 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4720 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4721 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4722 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4723 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4725 2006-07-02 Raphael Neider <rneider AT web.de>
4727 * src/pic16/devices.inc,
4728 * device/include/pic16/pic18fregs.h,
4729 * device/include/pic16/pic18f4550.h,
4730 * device/lib/pic16/pics.all,
4731 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4733 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4735 * as/hc08/lkaomf51.c (OutputName),
4736 * as/mcs51/lkaomf51.c (OutputName),
4737 * as/z80/asmain.c (asmbl),
4738 * src/ds390/main.c (asmLineNodeFromLineNode),
4739 * src/hc08/ralloc.c (hc08_assignRegisters),
4740 * src/mcs51/main.c (asmLineNodeFromLineNode),
4741 * src/xa51/ralloc.c (checkRegMask),
4742 * src/xa51/gen.c (emitcode),
4743 * src/z80/gen.c (_emit2),
4744 * src/SDCCast.c (searchLitOp),
4746 * support/packihx/packihx.c,
4747 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4748 * src/ds390/gen.c (aopPutUsesAcc),
4749 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4750 * support/regression/tests/libmullong.c (mullong_wrapper),
4751 * src/SDCCsymt.c (powof2),
4753 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4754 * src/SDCCsymt.h: added TYPE_TARGET_*
4755 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4756 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4757 SDCCast because 1) header problems 2) this is the right place
4758 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4759 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4762 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4764 * src/SDCCicode.h: removed buggy semicolon in unused macro
4765 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4766 search for previous definiton of auto symbols too,
4767 (findPrevUse): fixed logic of emitWarnings
4769 2006-06-26 Raphael Neider <rneider AT web.de>
4771 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4772 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4774 2006-06-25 Raphael Neider <rneider AT web.de>
4776 * device/lib/pic/libm: NEW, added math library functions
4777 * device/lib/pic/libsdcc: NEW; added float support functions
4778 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4779 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4780 NEW, added math related headers
4781 * device/include/asm/pic/features.h: NEW
4782 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4783 (popGet): allow larger offsets for AOP_PCODE,
4784 (genDataPointerSet): handle literals explicitly, more debug output,
4785 (genAssign): fixed for float using aopLiteral ;-)
4786 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4787 GOTO initialisation routine
4788 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4789 flag on registers, fixes #1469043 (local variables do not work)
4790 * src/pic/main.c (_pic14_do_link),
4791 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4794 2006-06-25 Borut Razem <borut.razem AT siol.net>
4796 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4797 characters printed (not including the trailing '\0' used to end
4798 output to strings). Problem detected in regression test bug-927659.c.
4799 NOTE: printf() family functions should return int instead
4801 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4802 specifier are printed as themselves
4803 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4804 support flags, width and precision specifiers
4806 2006-06-24 Borut Razem <borut.razem AT siol.net>
4808 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4809 to the list of sdcc tagrets not supporting bit type
4810 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4811 testfor pic16 due to bug:
4812 [ 1511794 ] pic16: regression test bug-895992.c fails
4814 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4816 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4817 * src/SDCCglue.c (initPointer), fixed bug 1496419
4818 * support/regression/tests/bug1496419.c: new, added
4820 2006-06-22 Borut Razem <borut.razem AT siol.net>
4822 * support/regression/ports/pic16/support.c: use gpsim usart module from
4823 libgpsim_modules library
4825 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4827 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4830 2006-06-19 Raphael Neider <rneider AT web.de>
4832 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4833 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4834 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4835 (pic14printExterns,pic14printPublics,pic16printPublics,
4836 pic16_printExterns): use new functions to emit symbols
4837 (picglue,pic16glue): emit publics before emitting externs
4838 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4839 locally defined functions to avoid bug #1443651
4840 * support/regression/tests/bug-716242.c: removed pic16 workaround
4841 * support/regression/ports/pic16/spec.mk: ignore errors during build
4843 2006-06-19 Raphael Neider <rneider AT web.de>
4845 * src/pic/glue.h: added pic14aopLiteral prototype
4846 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4847 * src/pic/gen.c: removed stdint.h dependency
4848 (aopGet): use Safe_strdup()
4849 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4850 (genDataPointerSet): use pic14aopLiteral()
4851 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4852 for pic16; thanks to Bernhard and Maarten
4854 2006-06-18 Borut Razem <borut.razem AT siol.net>
4856 * support/regression/tests/structflexarray.c: flexible array members
4857 not supported by gcc < 3
4858 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4860 * src/pic/gen.c: don't include [p]strdin.h on solaris
4861 * support/Util/pstdint.h: addad svn attributes
4862 * support/regression/tests/constantRange.c,
4863 support/regression/tests/rotate.c: include inttypes.h instead
4864 stdint.h on solaris, addad svn attributes
4866 2006-06-18 Raphael Neider <rneider AT web.de>
4868 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4870 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4871 (pic16_genMinusBits): simplified sign-extension
4872 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4873 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4874 adjusted to correctly handle mixed-signed operands, disabled
4875 now unused multiplciation routines
4876 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4877 (assignResultValue): added argument denoting the size of the result
4878 as returned by the function (fixes upcasts in assigning from
4879 function calls: char foo(); int i = foo();)
4880 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4881 function result to assignResultValue
4882 (genMult): disabled inlined multiplication code
4883 (genDiv): augmented to also handle the modulus operator, fixed to
4884 handle mixed-signed operands correctly
4885 (genMod): simply call genDiv, disabled unused code
4886 (genAssign): fixed missing (sign-)extension on result
4887 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4888 valid char operands, allow signed operands for native code, added
4889 division and modulo operator handling
4890 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4892 As a consequence, onebyte.c (if split into two files) and muldiv.c
4893 pass regression tests.
4895 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4897 * doc/Makefile.in: two runs of makeindex seem needed to get
4898 correct page references in the index of sdccman.pdf
4899 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4901 2006-06-17 Borut Razem <borut.razem AT siol.net>
4903 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4905 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4907 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4908 mentioned ec2drv and paulmon
4910 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4912 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4913 consecutive abs areas
4914 (find_empty_space, allocate_space): added map to handle codemap or
4916 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4917 absolute idata and xdata
4918 * as/mcs51/lkmem.c (summary2): updated legend
4920 2006-06-16 Raphael Neider <rneider AT web.de>
4922 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4924 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4926 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4928 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4930 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4932 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4933 value of generic pointers,
4943 src/z80/main.c: PORT structure, added elements for gp_tags field,
4944 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4945 fields in the PORT structure of each port,
4946 * src/SDCCast.c (decorateType): allow processing of generic pointers
4947 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4950 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4956 * src/pic16/pcode.c,
4958 * src/pic/pcoderegs.c,
4961 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4962 bug 1504689 on minGW
4964 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4966 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4968 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4970 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4972 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4974 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4977 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4979 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4980 to a char variable. Fixed bug #1504211
4981 * device/include/pic16/adc.h,
4982 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4983 and fixed bug #1364390
4985 2006-06-10 Borut Razem <borut.razem AT siol.net>
4987 * CVSROOT: removed the CVS left-over
4989 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4991 * as/hc08/asmain.c (asexit),
4992 * as/hc08/lkmain.c (lkexit),
4993 * as/mcs51/asmain.c (asexit),
4994 * as/mcs51/lkmain.c (lkexit),
4995 * src/SDCCglue.c (DEFSETFUNC),
4996 * src/SDCCmain.c (linkEdit, assemble),
4997 * support/librarian/sdcclib.c (AddRel),
4998 replaced unlink() by standard C remove()
4999 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
5000 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
5001 gatherImplicitVariables): new, added to fix bug 608752,
5002 (createFunction): added gatherImplicitVariables()
5003 * src/SDCCast.h: added createRMW prototype
5004 * src/SDCCsymt.h (struct symbol): added infertype
5005 * support/regression/tests/bug608752.c: new, added
5007 2006-06-10 Raphael Neider <rneider AT web.de>
5009 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5010 multibyte dummy reads (fixes #1503234)
5012 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5014 * device/include/mcs51/compiler.h: new, added header file to enable
5015 creating common sfr definition header files for different compilers
5017 2006-06-05 Raphael Neider <rneider AT web.de>
5019 * src/pic16/{pcode.h,genarith.c}:
5020 introduced pCodeOp combining any two pCodeOps (previously only
5021 two register operands could be combined), removed pcop2 from
5022 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5023 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5024 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5025 rewritten to use new PO_TWO_OPS
5026 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5027 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5028 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5029 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5030 (pic16_get_op): embraced return arg to allow #define return(x),
5031 added new case for combined opcodes
5032 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5033 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5034 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5036 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5038 * src/SDCCval.c (checkConstantRange): added
5039 * src/SDCCval.h: added checkConstantRange
5040 * support/Util/SDCCerr.c,
5041 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5042 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5043 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5044 * src/SDCCast.c (decorateType): added checkConstantRange,
5045 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5046 can be emitted with the correct always true/false warning,
5047 added optimization for double '!';
5048 result of decorateType() must be assigned back to the tree, because
5049 decorateType() can change the tree
5050 * src/SDCCicode.c (geniCodeLogic),
5051 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5052 (checkConstantRange): removed, it was only a fragment which never
5054 * src/SDCCsymt.c (computeType): fixed promotion for
5055 "-1 < (unsigned bit) b"
5056 * src/pic/ralloc.c (packRegsForAssign),
5057 * src/pic16/ralloc.c (packRegsForAssign),
5058 * src/hc08/ralloc.c (packRegsForAssign),
5059 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5061 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5062 * support/regression/tests/constantRange.c: added
5063 * support/valdiag/tests/constantRange.c: added
5064 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5066 2006-06-02 Borut Razem <borut.razem AT siol.net>
5068 * support/regression/ports/pic16/support.c: increase stack size
5070 * support/regression/Makefile.in: sort tests by name so that the
5071 resutlts can be compared on different machines / platforms
5073 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5075 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5076 * src/ds390/gen.c (emitLabel): new, added,
5077 (genDjnz): fixed stack overflow bug,
5078 (throughout): cosmetic changes to sync with mcs51/gen.c,
5079 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5080 * src/mcs51/gen.c (genEndFunction): small optimization,
5081 (throughout): cosmetic changes to sync with ds390/gen.c
5083 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5085 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5086 (_print_format): fixed printing pointers
5087 * src/mcs51/gen.c (emitLabel, movb): new, added,
5088 (genAssign): small optimization,
5089 (genDjnz): fixed stack overflow bug,
5090 (throughout): replaced sprintf with SNPRINTF,
5091 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5092 replaced emitcode("mov", "b,...") with MOVB(...),
5093 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5094 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5095 * src/mcs51/peeph.def: added rules 140 and 264
5096 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5097 so they may get optimized into registers
5099 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5101 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5102 immediately when encountered,
5103 (printUsage): always use stderr even on windows
5105 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5107 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5108 (processParms): fixed bug #1247551
5109 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5110 parseCmdLine, main): print '--version' to stdout,
5111 print 'help' to stdout if --help is given,
5112 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5113 arguments are given; fixed --help
5115 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5117 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5118 * support/regression/tests/bug-1493710.c: added
5120 2006-05-27 Borut Razem <borut.razem AT siol.net>
5122 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5124 * support/regression/ports/pic16/support.c: increase stack size
5125 from default 64 bytes to 128 bytes
5126 * support/regression/tests/staticinit.c,
5127 support/regression/tests/float.c: regression tests fully enabled
5128 for pic16 port by putting the initialized data arrays into the code
5130 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5131 This was changed by mistake in the previous version.
5133 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5135 * src/pic16/gen.c (genFunction, genEndFunction): some
5136 beautifications, fixed bug with falsely restoring FSR2 in large
5137 stack model, thanks to Beau E. Cox for reporting the bug
5139 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5141 * debugger/mcs51/break.c,
5142 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5143 use %p to print pointers, made address variables unsigned
5144 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5145 * debugger/mcs51/symtab.c (parseSymbol): must return something
5146 * src/mcs51/gen.c (aopForSym): small optimization,
5147 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5148 (freeAsmop): added missing break,
5149 (aopPut): removed parameter bvolatile, determine it inside the function,
5150 (saveRegisters, unsaveRegisters): small optimization,
5151 (genIpush): removed pointless check,
5152 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5153 replaced sprintf with SNPRINTF,
5154 replaced strcpy with strncpyz,
5155 updated aopPut calls,
5156 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5157 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5159 2006-05-24 Borut Razem <borut.razem AT siol.net>
5161 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5162 modification of test for the pic16 port, put the array to the code
5163 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5165 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5167 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5168 * support/Util/pstdint.h: added
5170 2006-05-22 Borut Razem <borut.razem AT siol.net>
5172 * src/regression/Makefile: removed bool2.c test, added -q linker option
5173 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5174 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5175 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5176 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5177 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5178 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5179 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5180 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5181 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5183 2006-05-22 Raphael Neider <rneider AT web.de>
5185 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5186 bug #1492360 (problematic due to generic pointers, see code)
5188 2006-05-22 Borut Razem <borut.razem AT siol.net>
5190 * support/regression/ports/pic16/specs.mk: removed stack size linker
5192 * support/regression/tests/array.c,
5193 support/regression/tests/bitopcse.c,
5194 support/regression/tests/bug-908454.c,
5195 support/regression/tests/malloc.c: modified for pic16 regression test
5196 * support/regression/tests/bitfields.c:
5197 pic16 - excluded bitfileds of size > 8
5198 * support/regression/tests/bp.c: pic16 - reduced data size
5199 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5200 * support/regression/tests/bug-460010.c:
5201 pic16 - used the absolute address the fits in memory
5202 * support/regression/tests/bug-716242.c:
5203 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5204 * support/regression/tests/float.c:
5205 pic16 - excluded - data size too big
5206 * support/regression/tests/onebyte.c:
5207 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5208 * support/regression/tests/shifts.c:
5209 pic16 - function names probably have to differ in first X characters
5211 * support/regression/tests/staticinit.c:
5212 pic16 - excluded some tests due error: no target memory available for
5215 2006-05-22 Borut Razem <borut.razem AT siol.net>
5217 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5218 second try. Thanks Stas Sergeev once more.
5220 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5222 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5223 (genLeftShift, genRightShift): fixed bug 1491627
5224 * src/hc08/peeph.def (rules 7, 8.x): added
5225 * support/regression/tests/shifts.c (ShiftLeftByParam,
5226 ShiftRightByParam, testShiftByParam): added to test variable shifting
5228 2006-05-20 Raphael Neider <rneider AT web.de>
5230 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5231 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5232 (allocReg): add only new registers to dynAllocRegs,
5233 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5234 #1489055, #1445850, and probably #1483693
5236 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5238 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5239 bug in for-loop that didn't emit the last of CONFIG and ID registers
5241 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5243 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5245 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5246 1489016, 1434401 and 1490124
5247 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5248 1489016, 1434401 and 1490124
5250 2006-05-17 Borut Razem <borut.razem AT siol.net>
5252 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5255 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5257 * device/include/mcs51/P89c51RD2.h,
5258 * device/include/mcs51/P89LPC901.h,
5259 * device/include/mcs51/P89LPC922.h,
5260 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5262 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5264 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5265 to fix missing stack pragma in compiled binary object file,
5267 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5269 * support/packihx/configure.in,
5270 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5271 determine sizeof basic types even while cross compiling
5273 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5275 * src/avr/gen.c (aopop),
5276 * src/ds390/gen.c (aopOp),
5277 * src/hc08/gen.c (aopOp),
5278 * src/mcs51/gen.c (aopop),
5279 * src/pic16/gen.c (pic16_aopOp),
5280 * src/pic/gen.c (aopOp),
5281 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5282 if size of operand is smaller than spill location
5284 2006-05-12 Borut Razem <borut.razem AT siol.net>
5286 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5287 have to have CR/LF line endings even if they are checked out on *nix
5288 or on WIN32 in cygwin binmode
5290 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5292 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5293 * device/include/ds80c390.h: added sfr16 definitions
5297 * src/ds390/ralloc.c,
5298 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5299 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5300 bit returning functions
5301 * support/regression/tests/sfr16.c: enabled test on ds390
5303 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5305 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5306 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5308 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5310 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5311 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5312 (cl_address_space constructor): removed expensive initialization,
5313 (cl_address_space::get_cell): extended for late initialization,
5314 (cl_address_space::*): use late initialization,
5315 (cl_address_decoder::activate): removed expensive initialization,
5316 This reduced regression test running time by 25%
5318 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5326 * support/packihx/Makefile.in,
5327 * support/packihx/clean.mk,
5328 * support/packihx/Makefile.bcc,
5329 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5331 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5333 * src/SDCCval.c (valNot): fix for regression test failure
5334 of not.c on big endian hosts
5336 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5338 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5340 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5342 * device/lib/mcs51/Makefile.in: changed string comparison operator
5343 to = for POSIX compliance; == is bash extension
5345 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5347 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5350 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5352 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5353 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5354 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5355 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5356 bug report #1478657,
5358 2006-05-05 Borut Razem <borut.razem AT siol.net>
5360 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5363 2006-05-02 Borut Razem <borut.razem AT siol.net>
5365 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5366 create *.ind, which made make to fail if invoked with -j 2
5368 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5370 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5371 Hubert Sack for patch 1479782
5373 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5375 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5377 2006-05-01 Raphael Neider <rneider AT web.de>
5379 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5380 (create_pic): store only prefix-free device name,
5381 (init_pic): check for device names with "16" prefix,
5383 * src/pic/device.h (struct PIC_device),
5384 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5386 * device/include/pic/pic12f{635,675,629,683}.h,
5387 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5388 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5389 * device/include/pic/pic16f505.h,
5390 * device/lib/pic/libdev/pic16f505.c: removed
5391 * device/include/pic/pic14devices.txt: added support for pic12f
5392 devices, removed unsupported non 16-bit devices
5393 [above changes provided by patch from Zik Saleeba]
5394 * src/pic/*, src/pic16/*, device/include/pic16/*,
5395 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5397 2006-05-01 Borut Razem <borut.razem AT siol.net>
5399 * configure.in, configure, doc/Makefile.in:
5400 sync with nightly build makefile - latex, dvipdf and dvips
5403 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5405 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5406 in the library source
5408 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5410 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5412 2006-04-28 Raphael Neider <rneider AT web.de>
5414 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5415 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5416 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5417 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5419 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5421 * device/lib/pic/libdev/Makefile.in,
5422 * device/lib/hc08/Makefile.in,
5423 * device/lib/gbz80/Makefile.in,
5424 * device/lib/z80/Makefile.in,
5425 * device/lib/ds390/Makefile.in,
5426 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5427 thanks to Borut for the bug report
5429 * configure: always create doc/Makefile independent from --enable-doc
5430 * Makefile.in: always install from directory doc independent from
5432 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5434 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5435 * doc/Makefile.in: install *.txt if present
5436 * device/include/Makefile.in (install): added installation of pic/*.inc
5437 and pic/*.txt files again, they were erroneously removed
5439 2006-04-28 Raphael Neider <rneider AT web.de>
5441 * src/pic/{gen.c,main.h,pcode.c},
5442 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5443 concerning signedness with casts
5445 2006-04-28 Raphael Neider <rneider AT web.de>
5447 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5448 definition of an interrupt handler,
5449 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5450 interrupt handler stuff from picglue() to separate routine,
5451 (picglue): enabled definition of intr handlers in files w/o main()
5453 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5455 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5456 compilation with MSVC 2005 Express Edition (VC8)
5458 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5460 * device/lib/Makefile: fixed build of gbz80 lib
5462 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5464 * support/regression/tests/bug-460010.c,
5465 * support/regression/tests/bug-524691.c,
5466 * support/regression/tests/bug-716242.c: removed conditional defines
5467 that are already in testfwk.h
5469 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5471 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5472 (AccAXRsh1): added, shift right by 1,
5473 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5475 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5477 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5479 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5480 remove cast to same type
5481 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5482 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5484 * link/z80/Makefile: removed, they have moved to
5487 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5488 * install-sh: fix bug #1204398 by setting umask 0022
5489 * device/lib/Makefile: separate build of z80 and gbz80 lib
5491 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5493 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5494 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5496 One basic decision: e.g. src/clean.mk includes further files. In order
5497 to make this work there are two solutions:
5498 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5499 run configure on them. This way they can use
5500 'include $(srcdir)/port-clean.mk'
5501 - always include clean.mk by the Makefile at the same level. To avoid
5502 that `make clean` tries to include and build Makefile.dep the
5503 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5504 implemented, because now even `make uninstall` doesn't create
5505 Makefile.in. clean.mk could be eliminated by pasting it in
5508 * debugger/mcs51/Makefile.in: build own objects from library sources
5509 (SLIB, SDCC) in current directory
5511 * configure, configure.in: renamed --disable-device-lib-build in
5512 --disable-device-lib; added --enable-doc, the required tools are
5513 searched by configure; added result message; the toolchain for the
5514 belonging ports are now only built, if the port is enabled.
5516 * support/regression/*: all output is written in directory gen, because
5517 the fwk and ports directories don't livet in the build tree using vpath
5519 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5520 --disable-device-lib, added --enable-doc, added section VPATH
5522 * sim/ucsim/configure.in,
5523 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5524 z80 are enabled by default
5526 2006-04-24 Raphael Neider <rneider AT web.de>
5528 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5529 to config word, "pic14_"-prefixed some extern functions
5530 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5531 config word has been found
5532 * src/pic/device.h: added prototypes
5533 * src/pic/pcode.c: added "pic14_"-prefix where needed
5534 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5536 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5538 (pic14emitRegularMap): ignore config words,
5539 (pic14createInterruptVect): moved generating __config directives away
5540 (picglue): have __config directives emitted
5542 2006-04-24 Borut Razem <borut.razem AT siol.net>
5544 * doc/Makefile: sync with nightly build makefile
5546 2006-04-24 Raphael Neider <rneider AT web.de>
5548 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5549 registers that have not been assigned proper liveranges,
5550 fixes #1469504 and #1474602,
5551 (pCodeRegOptimizeRegUsage): fixed typo in comment
5553 2006-04-24 Borut Razem <borut.razem AT siol.net>
5555 * device/examples/main8051.c: deleted - it was removed from CVS
5556 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5557 after the transition to Subversion
5558 * src/SDCCalloc.h: deleted - it was removed from CVS
5559 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5560 after the transition to Subversion
5561 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5562 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5563 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5564 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5566 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5568 * as/asx8051.dsp: added mcs51/strcmpi.h
5569 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5570 * as/hc08/aslink.h: updated lnksect prototype
5572 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5574 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5575 (newdot): handle A_ABS
5577 * as/mcs51/asout.c (outarea): output address
5578 * as/hc08/lkaomf51.c,
5579 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5581 * as/mcs51/i51pst.c,
5582 * as/z80/z80pst.c: "ABS" is not A_OVR
5583 * as/hc08/lkarea.c (newarea): read a_addr,
5584 (lnkarea): added codemap array, sort absolute areas to the front,
5585 combine all GSINITx/GSFINAL,
5586 (find_empty_space, allocate_space): new functions,
5587 (lnksect): return next address, handle absolute sections
5588 * as/mcs51/lkarea.c (newarea): read a_addr,
5589 lnksect2 prototype changed,
5590 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5591 (find_empty_space, allocate_space): new, factored out of lnksect2,
5592 (lnksect2): return next address, handle absolute sections
5594 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5595 * as/hc08/lklibr.c (addfile, fndsym),
5596 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5597 index out of range and detect both '\' and '/'
5598 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5599 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5600 regression tests (ds390 cannot return bool yet)
5601 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5602 document critical interrupts on z80, document changed SDCC define
5603 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5604 (_a390_mapping): added .org directive
5605 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5606 (genMultOneByte): fixed warnings
5607 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5609 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5610 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5611 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5612 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5613 * src/pic16/main.c: removed newReg prototype
5614 * src/pic16/pcode.c,
5615 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5617 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5619 * src/pic16/ralloc.c
5620 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5622 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5623 from short to PIC_OPTYPE
5624 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5625 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5626 optype from short to PIC_OPTYPE
5627 * src/port.h: made int_size unsigned to fix warnings
5628 * src/SDCC.y: fixed warning on MSVC
5629 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5630 * src/SDCCopt.c (convertToFcall): fixed warnings
5631 * src/SDCCsymt.h: removed double prototype for genSymName
5632 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5633 offset int to fix warnings
5635 2006-04-22 Borut Razem <borut.razem AT siol.net>
5637 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5638 references to CVS replaced with Subversion
5640 2006-04-21 Borut Razem <borut.razem AT siol.net>
5642 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5643 references to CVS replaced with Subversion
5645 2006-04-19 Borut Razem <borut.razem AT siol.net>
5647 * src/version.awk: adapted for svn
5648 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5649 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5650 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5651 /binutils-avr/etc/*.vi, *.jin: removed all properties
5652 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5654 2006-04-19 Borut Razem <borut.razem AT siol.net>
5656 * CVS to Subversion migration completed
5658 2006-04-18 Borut Razem <borut.razem AT siol.net>
5660 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
5661 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
5663 2006-04-17 Borut Razem <borut.razem AT siol.net>
5665 * device/include/Makefile.in: added pic/*.inc to the installation
5667 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5669 * support/regression/collate-results.py: fixed output in case of
5671 * support/regression/generate-cases.py: fixed splitting of pathnames
5673 * as/hc08/lklibr.c (addfile),
5674 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5676 2006-04-11 Raphael Neider <rneider AT web.de>
5678 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5679 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5680 * src/pic16/pcode.c (assignValnums): fixed #1460578
5682 2006-04-11 Raphael Neider <rneider AT web.de>
5684 * device/lib/pic/libdev/*.c,
5685 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5686 fixes #1468739, enables compilation in --std-c99 mode
5687 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5689 2006-04-11 Raphael Neider <rneider AT web.de>
5691 * src/pic/device.c (find_device): removed debug output
5692 (list_valid_pics): enabled verbose listing of supported devices
5693 * device/include/stdbool.h: define bool as char for pic14/16 as well
5695 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5697 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5699 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5701 * .version: bumped version to 2.5.6
5702 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5704 2006-04-06 Raphael Neider <rneider AT web.de>
5706 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5707 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5708 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5709 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5710 pic14_constructAbsMap
5711 (pic14printPublics): declare absolute global symbols as global
5712 (pic14createInterruptVect),
5713 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5714 (newReg): assume new registers unused, use correct name in
5715 hashtable (reg->name instead of name), more debugLog output
5716 * src/pic/device.h (PIC_device): added fields for verbose output
5717 * src/pic/device.c: moved device definition to pic14devices.txt,
5718 added routines for runtime parsing of pic14devices.txt,
5719 added support for second config word
5720 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5721 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5722 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5723 (_pic14_parseOptions): moved pCodeInitRegisters here
5724 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5725 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5726 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5727 handling the pseudo stack
5728 * device/lib/Makefile.in: ignore failures in objects-pic16,
5729 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5730 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5731 * device/lib/pic/Makefile.subdir,
5732 * device/lib/pic16/Makefile.subdir: improved clean rules
5733 * device/lib/pic/libdev/: NEW, pic14 device libraries
5734 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5735 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5736 * device/include/Makefile.in: create subdir and install pic14 headers
5737 * device/include/pic/p16f_common.inc: removed unused declarations
5738 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5739 PICs from inc2h.pl v1.6,
5740 replaced BIT_AT macros with struct declarations
5741 * device/include/pic/pic14devices.txt: definition of supported devices,
5742 all above improvements contributed by Zik Saleeba, thanks
5743 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5744 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5747 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5749 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5750 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5751 thanks to Charles Olds
5753 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5755 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5757 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5759 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5760 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5761 * support/regression/bug1464657.c: added, new test
5763 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5765 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5768 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5770 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5771 --no-peep and --peep-file <file> are used don't use default rules but
5774 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5776 * src/mcs51/gen.c (genCall): fixed bug 1457608
5778 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5780 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5781 changes seem to cause (trigger?) problems with the build system.
5783 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5785 * src/SDCCpeeph.c (operandsLiteral): new, added,
5786 (callFuncByName): inserted operandsLiteral
5787 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5789 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5791 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5792 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5794 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5796 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5797 implemented patch 1120823 Thanks to Willy De la Court (normal
5798 interrupts need an interrupt number now if they are made critical),
5799 and enabled nesting of critical functions though not for gbz80
5800 (genCritical, genEndCritical): added functions
5801 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5802 * src/z80/mappings.i: added "ei" to all mappings
5804 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5806 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5807 submitted by the Debian SDCC maintainer Aurelien Jarno:
5808 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5809 archive with gcc 4.1 on mips and wrote the patch"
5811 2006-03-16 Raphael Neider <rneider AT web.de>
5813 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5814 the left operand is shorter than the result (c* = lit-c* + int),
5816 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5819 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5821 * src/.version: increased version number to 2.5.5
5822 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5823 linking is done manually in pic16 port's _linkEdit,
5824 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5825 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5826 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5827 allocate asmop as AOP_ACC,
5828 (aopForRemat): added parameter 'bool result' in function declaration,
5829 (pic16_aopGet): return AOP_ACC when accessing WREG,
5830 (pic16_popGetTempReg): minor modification,
5831 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5832 'pic16_allocWithIdx',
5833 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5834 calling function in absolute addresses,
5835 (genAssign): take into account AOP_ACC asmop,
5836 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5837 * src/pic16/pcoderegs.c: some debug functions and lines added,
5838 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5839 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5841 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5842 call to allocReg, not by manually allocating a new one,
5843 (pic16_assignRegisters): now before going through the register
5844 allocating functions mark all registers as free. This eliminates some
5845 side effects resulting from peephole parser done earlier in the backbone
5847 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5849 * src/SDCCicode.c (geniCodeLogic),
5850 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5852 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5854 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5855 (genSend): bugfix, do not allocate and free twice,
5856 (shiftRLong): handle partially overlapping aops
5857 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5859 2006-03-08 Borut Razem <borut.razem AT siol.net>
5861 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5864 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5866 * support/regression/tests/bug1409955.c: new, added
5867 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5868 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5869 (aopForSym, aopOp): increment asmop.allocated if reused,
5870 (freeAsmop): decrement asmop.allocated and check for zero instead of
5872 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5873 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5874 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5875 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5876 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5877 genSignedRightShift, genRightShift, genDataPointerGet,
5878 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5879 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5880 in reverse order from allocation,
5881 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5882 added swappedLR to keep track
5883 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5884 pdata & code for GCC, z80, gbz80 & hc08
5885 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5887 2006-03-08 Raphael Neider <rneider AT web.de>
5889 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5891 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5893 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5894 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5895 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5897 2006-03-06 Borut Razem <borut.razem AT siol.net>
5899 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5900 made the linker quiet
5902 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5904 * src/pic16/gen.c (genPcall): fixed bug #1443644
5905 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5906 which dumps before the function entry point a data byte which represents
5907 the number of the local variables used by the specified function, added
5908 'xinst' for initial support for Extended Instruction Support,
5909 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5910 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5911 port->fun_prefix anymore (may change later),
5912 (genFunction, genEndFunction): do not store/restore local registers for
5913 _main (this should take care the --main-return command line option in
5915 (genOr): removed some legacy pic-port instructions,
5916 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5917 performing operations with SFR's causes data to be written more than
5918 once to each SFR. Perhaps SFRs should be handled in special cases...
5919 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5921 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5922 into account for stack starting position,
5923 (struct OPTIONS pic16_optionsTable): added command line argument
5924 --extended or -y for Extended Instruction Support,
5925 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5926 (deassignLRs): *** perhaps the most important change, old 'for' code
5927 (commented out for reference), didn't account for some registers which
5928 were left marked 'not free' after a pointer operation. The change
5929 reduces register usage a lot in some cases
5931 2006-03-04 Borut Razem <borut.razem AT siol.net>
5933 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5935 * support/regression/tests/bug-524697.c: decreased array size for
5936 mcs51 to fit into the internal RAM
5937 * support/regression/Makefile.in: a little bit more verbose
5939 2006-03-03 Borut Razem <borut.razem AT siol.net>
5941 * support/regression/fwk/lib/testfwk.c,
5942 support/regression/fwk/include/testfwk.h: introduced function
5943 _prints(), nonrecursive _printn(), call _initEmu() from main()
5944 * support/regression/ports/gbz80/support.asm,
5945 support/regression/ports/ucz80/support.asm,
5946 support/regression/ports/z80/support.asm,
5947 support/regression/ports/ds390/support.c,
5948 support/regression/ports/hc08/support.c,
5949 support/regression/ports/host/support.c,
5950 support/regression/ports/mcs51/support.c,
5951 support/regression/ports/xa51/support.c: added empty _initEmu()
5953 * support/regression/ports/pic16/gpsim.cmd,
5954 support/regression/ports/pic16/spec.mk,
5955 support/regression/ports/pic16/support.c,
5956 support/regression/Makefile.in: added pic16 regression test
5958 2006-03-01 Raphael Neider <rneider AT web.de>
5960 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5961 genConstPointerGet): use safe way of generating MOVFF to cover
5962 literals as well as registers, fixes bug #1440527
5963 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5965 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5966 more correctly, fixes bug #1232186
5967 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5968 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5969 gplink guess the correct processor in more cases, applied patch
5970 from Till Riedel attached to and fixing bug #1436552
5972 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5974 * support/regression/tests/array.c: added, contains check for #1434401
5975 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5977 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5979 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5980 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5981 * device/include/mcs51/c8051f326.h,
5982 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5983 * device/include/mcs51/c8051f000.h,
5984 * device/include/mcs51/c8051f018.h,
5985 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5986 PCON_IDLE,PCON_STOP and added sfr16 definitions
5988 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5990 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5991 genGetWord): fixed bug 1409955
5993 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5995 * device/include/hc08/mc68hc908gp32.h,
5996 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5998 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
6000 * src/SDCCast.c (constExprValue): return NULL if not a value
6001 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
6002 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
6003 * support/regression/tests/bitfields.c: enabled signed bitfield for all
6005 2006-02-13 Borut Razem <borut.razem AT siol.net>
6007 * src/regression/ptrarg.c: added, fails due to bug #1430967
6008 * src/regression/Makefile: ptrarg.c added, ...
6010 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6012 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6013 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6015 2006-02-11 Borut Razem <borut.razem AT siol.net>
6017 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6018 print "Processor: xxx" message to stdout only if --verbose
6020 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6022 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6023 * support/regression/tests/bug1426356.c: added
6024 * support/regression/tests/bitfields.c: removed 2 tests
6026 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6028 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6029 * device/include/mcs51/c8051f330.h,
6030 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6031 PCON_IDLE,PCON_STOP and added sfr16 definitions
6032 * device/lib/_divsint.c,
6033 * device/lib/_divuint.c,
6034 * device/lib/_divulong.c,
6035 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6036 register bank bug for small stackauto
6038 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6040 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6042 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6044 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6045 * all.dsp: corrected several bin paths
6046 * device/include/mcs51/c8051f120.h,
6047 * device/include/mcs51/c8051f300.h,
6048 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6049 to PCON_IDLE,PCON_STOP
6050 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6051 * device/lib/printf_large.c (output_float): fixed bug 1388703
6052 * support/regression/tests/bug1057979.c: added test for bug 1388703
6054 2006-02-08 Raphael Neider <rneider AT web.de>
6056 * src/pic/pcode.c (pciTRIS): fixed typo,
6057 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6058 (LinkFlow): fixed handling of flows that end in a call,
6059 (ReuseReg): perform safety check earlier
6060 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6061 to work with flows at the beginning of a pBlock,
6062 fixes #1426557 (Symbol not previously defined),
6063 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6065 (RemoveUnusedRegisters): update register usage info
6066 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6067 created, reuse existing ones instead
6068 * src/pic/gen.c (genPcall): fixed #1424719
6070 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6072 * link/z80/lkmain.c,
6074 * link/z80/lkdata.c,
6075 * link/z80/aslink.h: fixed build on current cygwin:
6076 replaced getline() by lk_getline()
6078 2006-02-01 Borut Razem <borut.razem AT siol.net>
6080 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6081 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6082 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6083 src/regression/bool1.c, src/regression/bool2.c,
6084 src/regression/bool3.c, src/regression/call1.c,
6085 src/regression/compare.c, src/regression/compare10.c,
6086 src/regression/compare2.c, src/regression/compare3.c,
6087 src/regression/compare4.c, src/regression/compare5.c,
6088 src/regression/compare6.c, src/regression/compare7.c,
6089 src/regression/compare8.c, src/regression/compare9.c,
6090 src/regression/configword.c, src/regression/for.c,
6091 src/regression/inline.c, src/regression/mult1.c,
6092 src/regression/nestfor.c, src/regression/or1.c,
6093 src/regression/pointer1.c, src/regression/ptrfunc.c,
6094 src/regression/rotate1.c, src/regression/rotate2.c,
6095 src/regression/rotate3.c, src/regression/rotate4.c,
6096 src/regression/rotate5.c, src/regression/rotate6.c,
6097 src/regression/rotate7.c, src/regression/string1.c,
6098 src/regression/struct1.c, src/regression/sub.c,
6099 src/regression/sub2.c, src/regression/switch1.c,
6100 src/regression/while.c, src/regression/xor.c,
6101 src/regression/create_stc, src/regression/simulate,
6102 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6104 * src/regression/gpsim_assert.h: added
6106 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6108 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6109 ((void (code *) (void)) 0) ();
6118 * as/mcs51/aslink.h,
6120 * as/mcs51/asmain.c,
6121 * as/mcs51/lkdata.c,
6123 * as/mcs51/lkmain.c,
6126 * as/z80/asmain.c: fixed build on current cygwin:
6127 replaced getline() by as_getline()
6129 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6131 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6132 declarator in the symbol chain
6134 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6135 parameter list for function pointers
6136 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6137 * support/regression/tests/bug-716242.c: added
6139 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6141 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6143 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6145 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6147 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6148 inifinitely recurseable, added static
6149 * support/regression/tests/bug-1408066.c: added
6151 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6154 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6155 renamed, added possibility to create "postLoopLbl"-labels
6156 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6157 newiTempLoopHeaderLabel
6158 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6159 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6160 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6161 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6162 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6163 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6164 (basicInduction): fixed bug #136564, made static,
6165 (loopInduction): changed parameter of basicInduction, made static,
6166 (addPostLoopBlock): added
6167 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6168 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6170 * support/regression/tests/bug-136564.c: added
6171 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6172 --std-sdcc99 to LIBSDCCFLAGS
6174 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6176 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6178 * support/regression/tests/bug-1406131.c: added
6180 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6182 * src/SDCCast.c (decorateType): fix promotion of unary minus
6183 * src/SDCCsymt.c (computeType): beautified
6184 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6185 (valUnaryPM, valComplement): fix sign and promotion,
6186 (valNot): ANSI: result type is int (SDCC: unsigned char)
6187 * support/regression/tests/uminus.c: speedup by removing superflous
6189 * support/regression/tests/onebyte.c: added promotion and signedness
6190 tests for unary minus
6191 * support/regressions/tests/bug-477927.c: disable warning about
6192 uninitialized variables
6193 * support/regression/tests/not.c: added
6195 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6197 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6198 * src/mcs51/gen.c (gen51Code): show final register usage after
6199 fillGaps in asm with --i-code-in-asm
6200 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6201 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6202 incUsed, rliveClear, adjustIChain): made static,
6203 (setFromRange): excluded because it's unused,
6204 (findPrevUseSym, markWholeLoop): added,
6205 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6206 through all branches of predecessors enables sdcc to emit the warning
6207 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6208 (rlivePoint): made static, added parameter emitWarnings which is only
6209 true during the first run out of two,
6210 (findRecursiveSucc, findRecursivePred): removed,
6211 (computeLiveRanges): made static, added parameter emitWarnings,
6212 (dumpIcRlive): added for debugging only
6213 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6214 removed prototype of setFromRange()
6215 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6216 in call of computeLiveRanges()
6217 * support/regression/tests/bug-895992.c: added
6218 * support/regression/tests/bug-971834.c: added
6219 * support/valdiag/tests/bug-895992.c: added
6220 * support/valdiag/tests/bug-971834.c: added
6222 2005-12-18 Raphael Neider <rneider AT web.de>
6224 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6225 (genUnpackBits): improved code for direct operands,
6226 (genPackBits): improved code for literal assignment to bitfields
6227 and for direct destination operands (no FSR indirection),
6228 prevented redundant AND, fixes #1362800,
6229 (AccLsh): added parameter to disable masking of the result
6230 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6231 skip instructions with side-effects (like incfsz),
6232 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6233 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6234 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6237 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6239 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6240 volatile variables as spill location
6242 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6244 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6246 * support/regression/tests/bug-1376320.c: added
6248 2005-12-08 Raphael Neider <rneider AT web.de>
6250 * src/pic/device.c: renamed is_shared to pic14_is_shared
6251 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6252 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6253 (is_valid_identifier): added for above workaround
6255 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6257 * device/lib/Makefile.in: fixed to enable port-specific-objects
6258 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6259 char, thanks Hubert Sack
6260 * doc/sdccman.lyx: documented --xstack-loc,
6261 elaborated a bit more on interrupts and pitfalls,
6262 removed "setjmp/longjmp unsupported",
6263 documented some unsupported C99 features
6264 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6265 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6266 if, thanks Hubert Sack
6267 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6268 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6270 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6271 regression tests can report resource usage (rfe 700441)
6272 * support/regression/collate-results.py: report resource usage
6273 * support/regression/ports/ds390/spec.mk,
6274 * support/regression/ports/hc08/spec.mk,
6275 * support/regression/ports/mcs51/spec.mk,
6276 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6277 * support/regression/ports/ds390/uCsim.cmd,
6278 * support/regression/ports/hc08/uCsim.cmd,
6279 * support/regression/ports/mcs51/uCsim.cmd,
6280 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6281 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6282 library, use the default one
6283 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6284 building the library
6286 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6288 * config.dsp: added dependency on .version and configure_vc.awk
6289 * device/include/setjmp.h: updated for --stack-auto and --xstack
6290 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6291 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6292 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6293 * device/lib/libsdcc.lib: added _setjmp
6294 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6295 (decorateType): fixed bug 1372851,
6296 (optimizeGetHbit): fixed warning
6297 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6298 array initialisation
6299 * support/regression/tests/bug1057979.c: added test for bug 1358192
6300 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6302 2005-12-03 Borut Razem <borut.razem AT siol.net>
6304 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6305 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6307 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6309 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6310 createIval): implement symbol independant "flexible array member",
6311 (createIvalCharPtr): implemented flexible array initialisation with a
6313 * src/SDCCsymt.c (copyStruct): removed,
6314 (getSize): fixed misleading comment,
6315 (getAllocSize): removed, the additional allocation size is now in
6316 sym->flexArrayLength,
6317 (checkStructFlexArray): new, syntax checks for flexible array members,
6318 (compStructSize): added syntax checks for "flexible array members"
6319 (copyStruct): removed,
6320 (copyLinkChain): removed inefficient fix for bug 770487
6321 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6322 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6323 symbol->flexArrayLength
6325 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6326 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6327 * support/regression/tests/structflexarray.c: added
6328 * support/valdiag/tests/structflexiblearray.c: added
6330 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6332 * src/SDCCast.c (decorateType): fixed bug 1368489
6333 * support/Util/SDCCerr.c,
6334 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6336 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6338 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6339 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6341 2005-11-27 Borut Razem <borut.razem AT siol.net>
6343 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6344 support/cpp2/mkdeps.h: added command line option
6345 -obj-ext=<extension> to SDCPP to define object file externion, used
6346 for generation of make dependencies (-M)
6347 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6349 2005-11-26 Borut Razem <borut.razem AT siol.net>
6351 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6352 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6353 added pic and pic16 libraries
6355 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6357 * device/include/float.h: Corrected typo in prototype of __fsgt
6359 2005-11-25 Borut Razem <borut.razem AT siol.net>
6361 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6362 added creation of model-mcs51-stack-auto libraries
6364 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6366 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6368 * src/SDCCast.c (createIvalArray): removed obsolete comment
6370 2005-11-24 Borut Razem <borut.razem AT siol.net>
6372 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6373 added missing device/lib/mcs51/crt*.asm sources
6375 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6377 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6379 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6381 * device/lib/_fs2schar.c,
6382 * device/lib/_fs2sint.c,
6383 * device/lib/_fs2slong.c: optimized inline asm
6385 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6387 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6388 Better handling of floats between -1.0 and 0.0.
6390 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6392 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6393 (the missing "if"s prohibited removal of redundant labels)
6395 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6397 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6398 Properly convert floats between -1.0 and 0.0 to long, int, and char
6399 types (max integer value of negative floats tends to zero).
6400 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6401 Removed changes made so to work properly with floats between
6402 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6405 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6407 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6408 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6409 (genCast) cosmetic change
6410 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6411 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6413 * support/regression/tests/bitfields (testSignedBitfields): added
6415 2005-11-18 Borut Razem <borut.razem AT siol.net>
6417 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6418 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6419 introduced SILENT option to make building of pic16 libraries less
6421 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6423 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6424 Now they work properly with floats between -1.0 and 0.0
6425 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6427 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6429 * src/SDCCicode.c (printOperand): added missing else
6431 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6433 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6434 reformatted for better readability
6435 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6438 2005-11-17 Borut Razem <borut.razem AT siol.net>
6440 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6441 introduced SILENT option to make building of pic16 libraries less
6442 verbose - used for nightly snapshot build
6443 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6444 available on Win32 platforms.
6445 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6446 medium, large, pic and pic16
6448 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6450 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6451 printf("%f"...) sets fraction to zero.
6453 2005-11-16 Raphael Neider <rneider AT web.de>
6455 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6457 * src/pic/gen.c (genIfx): implemented for CARRY bit
6458 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6459 to generic pointers, fixes #1357332,
6460 (pic16_movLit2f): NEW,
6461 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6463 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6465 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6467 2005-11-11 Raphael Neider <rneider AT web.de>
6469 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6470 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6471 compute pointer's type from operand,
6472 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6473 improved single bit reads, fixes bug #1353379
6475 2005-11-09 Borut Razem <borut.razem AT siol.net>
6477 * support/scripts/sdcc.nsi: added lib/pic to the package
6479 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6481 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6483 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6485 * support/regression/tests/bug1348008.c: added
6486 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6487 * support/regression/tests/bug1337835.c: updated comment
6489 2005-11-06 Borut Razem <borut.razem AT siol.net>
6491 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6492 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6493 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6494 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6495 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6496 dynamic construction of cl_error_class and derivates - 2.nd try
6498 2005-11-05 Borut Razem <borut.razem AT siol.net>
6500 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6501 bug, which caused Bus Errors on sparc solaris
6503 2005-11-04 Borut Razem <borut.razem AT siol.net>
6505 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6506 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6507 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6508 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6509 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6510 and derivates to resolve the initialization problem on OSX
6512 2005-11-02 Borut Razem <borut.razem AT siol.net>
6514 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6515 corrected typo - #include <winsock2.h>
6517 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6519 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6520 (_asxxxx_mapping): added org directive for future enhancements
6522 2005-11-01 Borut Razem <borut.razem AT siol.net>
6524 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6525 enabled sockets on WIN32
6526 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6528 2005-10-31 Borut Razem <borut.razem AT siol.net>
6530 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6531 WIN32 backslash path delimiters should be escaped when used in C strings
6532 * support/regression/tests/bitfields.c: exclude failing assertions for
6533 __CYGWIN32__ and __MINGW32__ hosts
6535 2005-10-30 Borut Razem <borut.razem AT siol.net>
6537 * src/SDCCutil.c: corrected double comparison typo
6539 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6541 * device/lib/medium/Makefile: added for new memory model medium
6542 * device/include/asm/mcs51/features.h: updated for medium/pdata
6543 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6544 added Multiply & Accumulate sbit's and MAC0_PAGE define
6545 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6546 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6547 * device/lib/_mullong.c: update for medium model
6548 * device/lib/incl.mk: added medium model
6549 * doc/sdccman.lyx: documented medium model
6550 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6551 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6552 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6553 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6554 (allocParms): set SCLS and OCLS to pdata for medium model
6555 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6557 (powof2): return <0 if not power of 2
6558 * src/avr/gen.c (genBitWise): use updated powof2
6559 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6560 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6561 (shiftLLeftOrResult): use B if necessary
6562 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6563 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6564 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6565 * support/regression/Makefile.in: added test-mcs51-medium
6566 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6568 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6570 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6572 * device/lib/time.c (mktime): fixed bug 1334315
6574 2005-10-28 Raphael Neider <rneider AT web.de>
6576 * device/include/pic/p16f_common.inc: added common declarations
6577 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6579 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6581 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6582 (aopPutUsesAcc): added to predict accumulator use,
6583 (assignResultValue): save acc if necessary,
6584 (genMinusDec): store result if indirectly addressed,
6585 (genDivOneByte): save acc if necessary,
6586 (movLeft2Result): bugfix if left already in acc,
6587 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6588 attention to accumulator use (esp. pdata),
6589 (genReceive): receive pdata correctly
6590 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6591 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6593 2005-10-27 Raphael Neider <rneider AT web.de>
6595 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6597 2005-10-27 Raphael Neider <rneider AT web.de>
6599 * .version: changed version to 2.5.4
6600 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6601 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6602 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6603 arithmetics support routines
6604 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6605 * device/lib/Makefile.in: also create installdir for pic
6607 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6609 * src/pic/device.c (dump_sfr): rewritten to delegate register
6610 placement to the linker (use `extern sym' rather than sym EQU addr),
6611 (validAddress): fixed to check last specified address
6612 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6613 (popGetLit): truncate literal value to 8 bit,
6614 (popGet): moved assert to more appropriate place
6615 (popGetExternal): create pCode operand from and mark the according
6616 symbol as being `extern'
6617 (popGetAddr): added sanity check on immediate's offset, provide
6618 GPOINTER tag on demand
6619 (aopPut): fixed for immediates,
6620 (mov2w_op): move operand's address or contents to WREG (depending on
6621 operand type), safer variant of mov2w,
6622 (movwf,call_libraryfunc): NEW, handy abbreviations,
6623 (get_argument_pcop,get_return_val_pcop,pass_argument,
6624 get_returnvalue): interface for accessing function parameters and
6626 (assignResultValuei,genRet): use new parameter/return value interface
6627 (pic14_getDataSize): back to old version handling generic pointers,
6628 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6629 provided implementation and/or fixed old one,
6630 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6631 calls, removed legacy 8051 reference code
6632 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6633 (loadSignToC): NEW, move the operands sign bit to CARRY,
6634 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6635 genRightShiftSigned, accepts negative shift counts,
6636 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6637 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6638 generic pointers, __data pointers and __code pointers,
6639 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6640 and signed bitfields, limit bitfields to 8 bit,
6641 (genDataPointerGet): fixed number of bytes read,
6642 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6643 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6644 pointers to constant data are no longer assumed to point to __code
6645 space, removed invalid pointer types,
6646 (bitpatternFromVal): retrieve the PICs representation of an integer
6648 (genDataPointerSet): fixed assigning to po_immediate operands,
6649 (genGenPointerSet): implemented as library call,
6650 (genIfx): fixed incorrect condition,
6651 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6652 provide GPOINTER tag according to destination's storage class,
6653 (genCast): added code to handle casting to generic pointers, added
6654 sign-/zero extension of the result
6655 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6656 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6657 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6659 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6660 address/register resides in the shared banks
6661 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6662 put all variables into separate sections (have the linker arrange
6664 (picglue): put init code and interrupt handlers in separate sections
6665 * src/pic/main.c: added port specific options table, modified to PORT
6666 structure to make GPOINTERs 3 byte, added pic14_options
6667 (_pic14_do_link): private linking routine (update paths to libraries,
6668 add libsdcc.lib by default)
6669 * src/pic/main.h: declare pic14_options
6670 * src/pic/pcode.c: fixed instructions i/o relations,
6671 (RegCond): reverted to correct version,
6672 (newpCodeOpLit): truncate literals to 8 bit,
6673 (genericPrint): added debug output,
6674 (getRegFromInstruction): fixed for various operand types, simplified
6675 (BuildFlow): fixed broken handling of isntructions with labels
6676 (LinkFlow): start at last instruction in flow (skip trailing comments),
6677 pass the flow on to the next instruction after CALL
6678 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6679 (insertPCodeInstruction): fixed inserting after a skip instruction,
6680 (DoBankSelect): fixed for labeled instructions
6681 (OptimizepBlock): honor --nopeep switch
6682 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6683 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6684 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6685 (pCodeOptime2pCodes): allow disabling this optimization via
6686 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6687 but is still buggy), started implementation of a dataflow based
6688 pCode optimization (CSE + dead code elimination)
6689 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6690 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6691 names are independant of the stack location and therefore portable across
6694 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6696 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6697 (selectSpil): fixed bug 1337835 by not spilling bit variables
6698 * support/regression/tests/bug1337835.c: added test for this bug
6699 * src/mcs51/peeph.def: restart after rule 3.c,
6700 addded rules 263.x to optimize loading constants
6702 2005-10-26 Raphael Neider <rneider AT web.de>
6704 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6705 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6706 (genAssign): emit warning when casting literals to generic pointer
6707 type, also applies when taking the address of a fixed variable,
6708 (genCast): improved casting to generic pointers
6709 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6710 extern variables, added verbose error message
6711 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6713 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6715 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6716 carry must be complemented too
6717 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6718 could be emitted by genMinus
6719 * src/SDCCval.c (constVal): fixed bug 1305065
6721 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6723 * src/SDCCast.c (addCast): added promotion for bit variables
6724 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6725 promotion casts + optimisation
6726 (optimizeGetWord): fix warning 'i' might be used uninitialized
6727 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6728 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6730 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6732 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6733 all chars are promoted to int; promotion should be handled in SDCCast.c
6735 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6737 * device/lib/_strcmp.c: Fixed bug 1326457
6739 2005-10-11 Raphael Neider <rneider AT web.de>
6741 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6742 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6744 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6746 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6747 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6749 2005-10-04 Raphael Neider <rneider AT web.de>
6751 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6752 device/lib/pic16/pics.all: added pic18f1320
6753 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6755 2005-09-30 Raphael Neider <rneider AT web.de>
6757 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6758 * src/pic16/devices.inc: NEW, provides device descriptions
6759 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6761 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6763 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6766 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6768 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6769 documented Any Order Bit, Higher Order Byte and Higher Order Word
6770 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6771 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6772 (optimizeGetAbit): new, to get any bit, not only the high bit,
6773 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6774 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6775 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6776 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6777 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6778 GETABIT, GETBYTE, GETWORD: decorate them,
6779 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6780 (ast_print): added GETABIT, GETBYTE, GETWORD
6781 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6782 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6783 (geniCodeBinary): new generic binary icode,
6784 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6785 * src/port.h: updated comment for PORT.hasExtBitOp
6786 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6787 (genGetByte): new, to get a single byte,
6788 (genGetWord): new, to get a word from a long,
6789 (gen51Code): added GETABIT, GETBYTE, GETWORD
6790 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6792 2005-09-23 Raphael Neider <rneider AT web.de>
6794 * configure.in, configure: have device/lib/pic configured
6795 * device/lib/Makefile.in: added model-pic14
6796 * device/lib/clean.mk: added pic/ to clean rule
6797 * device/lib/pic: added rudimentary pic14 library providing support
6798 functions for multiplication/division/generic pointer access
6799 * src/SDCCopt.c (convilong): mark support functions as extern
6800 for pic14 port as well
6801 * src/pic/gen.c (genMult): added assertions,
6802 (genpic14Code): emit warning on unhandled iCodes
6803 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6804 * src/pic/pcode.c (pCodeOpCopy),
6805 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6806 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6807 SFR_REGISTER}), made safe for future extensions
6808 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6809 instructions even if preceeded by SKIP instructions (also remove
6810 them); removed unused code
6811 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6812 prevents leaving parts of the structure uninitialized after copying
6814 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6816 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6818 * support/regression/tests/addsub.c: added test for the bug
6820 2005-09-21 Raphael Neider <rneider AT web.de>
6822 * device/include/pic16/pic18f1220.h,
6823 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6824 * device/lib/pic16/Makefile.rules: added missing opening paren
6825 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6826 are provided in genutils.c,
6827 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6828 operand/result sizes,
6829 (genCmp): assert on NULL pointers first, then check deref'ed values
6830 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6833 2005-09-18 Raphael Neider <rneider AT web.de>
6835 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6836 as these are now unused,
6837 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6838 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6839 local, avoids uninitialized pointer dereference on r->name
6840 * src/pic16/ralloc.c (newReg): fixed indentation
6842 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6844 * src/SDCCval.c (constVal): fixed bug 730366
6845 * support/Util/SDCCerr.c,
6846 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6848 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6850 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6852 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6854 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6856 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6858 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6859 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6860 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6861 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6862 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6863 * packihx/packihx.c (hexDigit): made c unsigned char
6864 * as/mcs51/lklibr.c (fndsym),
6865 * link/z80/lkgb.c (gb),
6866 * link/z80/lklibr.c (fndsym),
6867 * link/z80/lkrloc.c (relr),
6868 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6869 * src/SDCC.lex (checkCurrFile, process_pragma),
6870 * src/SDCCglue.c (spacesToUnderscores),
6871 * src/SDCCmain.c (setParseWithComma, processFile),
6872 * src/asm.c (tvsprintf, printCLine),
6873 * src/avr/gen.c (emitcode, aopPut),
6874 * src/ds390/gen.c (emitcode),
6875 * src/hc08/gen.c (emitcode, emitinline),
6876 * src/mcs51/gen.c (emitcode, genInline),
6877 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6879 * src/pic/ralloc.c (debugLog),
6880 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6882 * src/pic16/ralloc.c (debugLog),
6883 * src/z80/main.c (_process_pragma):
6884 made all ctype.h function calls safe
6885 * src/SDCCopt.c: include math.h for fabs
6886 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6887 and used them throughout the code to make ctype.h function calls safe
6888 * src/ds390/main.c (asmLineNodeFromLineNode),
6889 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6890 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6892 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6893 (newpCodeAsmDir): made ctype.h function calls safe
6894 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6895 pic16_emitcode): made lbp unsigned char*
6896 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6897 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6898 * src/xa51/gen.c (emitcode),
6899 * src/z80/gen.c (_emit2): made lbp unsigned char*
6900 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6903 2005-09-05 Raphael Neider <rneider AT web.de>
6905 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6906 access bank splitpoint
6908 2005-09-05 Raphael Neider <rneider AT web.de>
6910 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6912 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6914 * .version: changed to version 2.5.3
6915 * doc/sdccman.lyx: changed version to 2.5.3,
6916 documented --codeseg and --constseg and pragma codeseg and constseg,
6917 documented bit parameters (reentrant) and bit returning
6918 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6919 currFunc->recvSize, but is this ok for all ports?
6920 (ast2iCode): result of ~ on unsigned char must be cast to int for
6922 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6923 function pointers in bit space
6924 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6925 (processFuncArgs): call port.reg_parm() with reentrancy info
6933 * src/z80/main.c: port.reg_parm prototype extended with
6934 "bool reentrant" parameter
6935 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6936 options.stackAuto for allocating bit register parameters
6937 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6938 (genSend): set BitBankUsed if it is,
6939 (selectRegBank): factored out of genCall for use in genPcall,
6940 (genCall): removed redundant dtype assignmen, use selectRegBank,
6941 (genPcall): handle returning in Carry properly, save in F0 if needed,
6942 (genReceive): handle bit register parameters
6943 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6944 (mcs51_assignRegisters): enable bit registers for all reentrant
6945 functions and don't set BitBankUsed unconditionally
6946 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6947 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6948 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6950 2005-08-27 Borut Razem <borut.razem AT siol.net>
6952 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6953 ppc-osx (Darwin) does not support -u option. It seems that it is
6954 supported only on Linux - GNU cp
6956 2005-08-25 Borut Razem <borut.razem AT siol.net>
6958 * sim/ucsim/gui.src/serio.src/Makefile.in,
6959 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6960 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6961 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6962 install and strip, since the strip at /usr/ccs/bin should be used
6965 2005-08-24 Borut Razem <borut.razem AT siol.net>
6967 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6969 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6971 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6974 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6976 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6977 * as/mcs51/lkmain.c (link_main): fixed warning
6978 * device/include/stdbool.h: ds390 has no advanced bit support yet
6979 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6980 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6981 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6982 and updated their macros
6983 * src/SDCCval.c (constVal): updated comment for renamed b_long
6985 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6987 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6988 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6989 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6990 (oprio): set priority for '['
6991 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6993 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6994 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6995 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6996 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6997 added overlayable BIT_BANK area
6998 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6999 (summary2): explain 'T' in legenda
7000 * as/mcs51/lkrloc.c: replaced old K&R style,
7001 (relr): added R_BIT processing,
7002 (errmsg): added "Bit-addressable relocation error",
7003 (adb_bit): added for converting from byte- to bit-addressable space,
7004 (adb_24_bit): added for converting from byte- to bit-addressable space
7005 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
7006 used in reentrant functions now even as return value
7007 * device/lib/_gptrput.c (_gptrput): removed obsolete code
7008 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
7009 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7010 * src/SDCCglobl.h: added indicator BitBankUsed
7011 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7012 the bit registers b0-b7
7013 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7014 (geniCodeCast): fixed bug 1263853,
7015 (geniCodeLogicAndOr): put result in bool or char,
7016 (geniCodeReceive): added parameter func for accessing the return type,
7017 (geniCodeFunctionBody): pass func to geniCodeReceive
7018 * src/SDCCmain.c: added indicator BitBankUsed
7019 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7020 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7021 (checkSClass): don't put automatic bool/bit on stack,
7022 (checkFunction): removed check on function cannot return bit
7023 * src/SDCCsymt.h: added newBoolLink prototype
7024 * src/mcs51/gen.c (rb1regs): added bit registers,
7025 (movc): created for assigning to carry,
7026 (pushReg, popReg): created for pushing registers,
7027 (sameRegs): check both AOP_REG and AOP_CRY types,
7028 (aopOp): handle bit registers,
7029 (aopPut): optimization no self-assign,
7030 (saveRegisters): push reg->base (bits) only once for bit registers,
7032 (unsaveRegisters): pop reg->base only once and use popReg,
7033 (assignResultValue): added parameter func and return in carry for bits,
7034 (genIpush): optimization no reload in A if not changed,
7035 (genSend): bit parameters in reentrant functions are passed in bit
7036 registers by first assigning to bits in B, then save registers and
7038 (genCall): handle returning in Carry properly, save it in F0 if needed,
7039 (genPcall): updated assignResultValue call, this is not safe yet for bit
7040 returning function !!!
7041 (genFunction): don't generate equ's for bit registers and use pushReg,
7042 (genEndFunction): take care of bit returning functions and use popReg,
7043 (genRet): return bit in Carry,
7044 (genIfx): optimize bit registers and other directly addressable bits,
7045 (genReceive): updated assignResultValue call
7046 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7047 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7048 registers when using stack-auto
7049 * src/mcs51/ralloc.c (_G): added allBitregs,
7050 (regs8051): added the bit registers,
7051 (createStackSpil): use macro IS_BIT,
7052 (getRegBit): added to allocate a bit register, else spill,
7053 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7054 (updateRegUsage): factored out to ease stepping while debugging,
7055 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7056 also allocate bit registers,
7057 (fillGaps): handle bit registers,
7058 (findAllBitregs): added to create bit vector with all bit registers,
7059 (mcs51_allBitregs): returns this bit vector,
7060 (mcs51_assignRegisters): when using stack-auto use bit registers for
7061 passing parameters and creating local variables
7062 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7064 2005-08-22 Borut Razem <borut.razem AT siol.net>
7066 * device/lib/Makefile.in: replaced find option -or with -o
7067 to make it run on solaris
7069 2005-08-22 Raphael Neider <rneider AT web.de>
7071 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7072 fixes #1265442 (crash on Solaris)
7074 2005-08-20 Borut Razem <borut.razem AT siol.net>
7076 * configure, configure.in: added tests for libsocket and libnsl libraries,
7077 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7078 from support/regression/Makefile.in
7079 * support/regression/Makefile.in: added
7080 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7081 * sim/ucsim/libtool: regenerated on sparc-solaris
7082 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7083 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7084 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7085 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7086 sparc-solaris, which doesn't use GNU ld linker
7087 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7088 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7090 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7092 * src/mcs51/peeph.def: updated comments
7094 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7096 * device/lib/_gptrget.c,
7097 * device/lib/_gptrput.c: slightly shorter
7098 * doc/sdccman.lyx: incremented version
7099 * src/mcs51/peeph.def: moved peephole comments to the line of first
7100 change to better keep line correlation, reanimated 186.e
7101 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7103 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7105 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7106 David Saxton with quotes around file name.
7108 2005-08-15 Borut Razem <borut.razem AT siol.net>
7110 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7111 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7112 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7113 make tests run on x86_64 platform
7115 2005-08-13 Raphael Neider <rneider AT web.de>
7117 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7118 as it might be executed DURING a build (parallel make is wonderful)
7120 2005-08-13 Raphael Neider <rneider AT web.de>
7122 * device/lib/Makefile.in (port-specific-objects-pic16):
7123 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7124 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7126 * device/lib/pic16/Makefile.rules: build subdirs before creating
7127 the library, removed builddir rule, create $(builddir) early in
7128 recurse rule, use empty recurse rule for leaf directories
7129 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7130 mkdir errors (race condition), removed duplicate suffix "hex"
7132 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7133 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7134 prevents mkdir -p from aborting on Alpha
7136 2005-08-12 Raphael Neider <rneider AT web.de>
7138 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7139 db-statements in order to allow for arrays of pointers in code
7140 sections to be placed without interspersed 0-padding, fixes
7142 * (emitStatistics): fixed division by zero for pic18f1220
7143 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7144 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7145 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7146 * (pic16_pCodeConstString): keep track of already emitted string
7147 literals to prevent "duplicate definitions of symbol _str_NR"
7148 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7150 * device/lib/Makefile.in: ignore failing PIC16 library builds
7151 * device/lib/pic16/Makefile: do not build if gputils are missing
7152 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7154 2005-08-10 Raphael Neider <rneider AT web.de>
7156 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7159 2005-08-10 Raphael Neider <rneider AT web.de>
7161 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7162 Rokas' patch to add the new fixed point type "__fixed16x16"
7163 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7164 functions for __fixed16x16 arithmetics
7165 * device/lib/pic16: reimplemented the build system to support
7166 a separate build directory, better handling of libio (create
7167 the library in a separate subdir for each architecture) and
7168 easier configuration (centralized in Makefile.common)
7170 2005-08-07 Raphael Neider <rneider AT web.de>
7172 * src/pic16/gen.c (genrshTwo): fixed sign extension
7173 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7174 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7176 * device/include/pic16/pic18f4220.h: NEW, header for
7177 pic18f4220 and pic18f4320
7178 * device/include/pic16/pic18fregs.h: added new devices,
7179 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7180 * device/include/pic16/signal.h: resolved name clashes
7181 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7182 to also allow testing for interrupt enable bits, added
7183 comments on how to use the macros
7184 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7185 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7186 register definitions for the devices
7187 * device/lib/pic16/pics.all: added new devices
7188 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7190 * device/lib/pic16/libc/stdlib/memfree: do not count
7191 the block header as free memory
7192 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7193 simplified and added missing end-of-blocklist-marker
7194 (reported by Peter Onion, fixes #1252814)
7195 * (_mergeHeapBlock): fixed loop condition
7196 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7197 len==0, restructured code
7198 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7199 up a bit, reduced bitfield accesses, prevent endless loops
7200 in case of heap corruption
7201 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7202 "unreferenced arguments/must return a value" warnings
7203 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7204 replaced BAUDREG with SPBRG
7205 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7206 device/lib/pic16/debug/gstack/gstack.c: replaced
7207 _naked, _asm, _endasm with __naked, __asm, __endasm
7209 2005-08-05 Raphael Neider <rneider AT web.de>
7211 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7212 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7214 2005-08-05 Borut Razem <borut.razem AT siol.net>
7216 * device/lib/Makefile.in: added missing ';'
7217 * configure: removed ^M characters
7219 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7221 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7222 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7225 2005-08-04 Borut Razem <borut.razem AT siol.net>
7227 * configure.in: pic16 libraries build 2nd try - enable running
7228 configure in device/lib/pic16
7229 * configure: regenerated from configure.in
7230 * device/lib/Makefile.in: create $(PORT)/bin directory
7232 2005-08-03 Raphael Neider <rneider AT web.de>
7234 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7235 to get/set values via pointers
7236 * (genUnpackBits,genPackBits): changed detection of
7237 ptr->bitfield vs. sym.bitfield, fixed access via generic
7238 pointers, removed dead (wrong) code for multibyte bitfields
7239 * (genNearPointerGet, genGenPointerGet): removed useless code,
7240 fixed bitfield detection, fixes #1250594
7241 * (genNearPointerSet): removed useless code
7242 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7243 and introduced macro pic16_emitpcode that conditionally emits
7244 the origin of the following pCode (useful for debugging SDCC)
7245 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7246 * (createDefmap): fixed handling of LFSR for --optimize-df
7248 2005-08-02 Borut Razem <borut.razem AT siol.net>
7250 * device/lib/Makefile.in: pic16 libraries build enabled since
7251 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7253 2005-08-02 Raphael Neider <rneider AT web.de>
7255 * src/pic16/gen.c (genPackBits): removed deprecated warning
7256 * (genGenPointerSet): fixed bitfield detection
7258 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7260 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7262 2005-07-31 Raphael Neider <rneider AT web.de>
7264 * device/lib/pic16/libdev/pic18f458.c,
7265 device/include/pic16/pic18f458.h: added missing T0CONbits
7267 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7269 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7271 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7273 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7275 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7277 * device/include/mcs51/at89c51ed2.h: added.
7279 2005-07-23 Raphael Neider <rneider AT web.de>
7281 * src/pic/gen.h: added emitpcode macro for debugging
7282 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7283 and replace by macro adding debug information on demand
7284 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7285 * (gencjne): tried to fix; replaced with correct (slower) code
7286 * (gen{Unp,P}ackBits): fixed single bit access
7287 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7288 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7289 previous instruction
7290 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7291 register has to be handled with care (forbidding movement
7292 of assignments/uses, removing assignments completely, ...)
7293 * (pCodeOptime2pCodes): make use of regIsSpecial
7294 * added lots of debugging output (commented out)
7295 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7296 from being reused as result UNLESS it is known to work
7298 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7300 * support/Util/dbuf.h: include <stddef.h> for size_t
7301 * .version: changed to version 2.5.2
7303 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7305 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7307 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7309 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7310 (genModOneByte): removed needless psha/pula
7312 2005-07-22 Raphael Neider <rneider AT web.de>
7314 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7315 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7316 * src/pic/gen.c (resolveIfx): do not "invent" labels
7317 * (genSkipc): changed to positive logic
7318 * (genSkipCond): removed as no longer needed
7319 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7321 * (genLeftShift): check operands are in different registers
7322 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7323 INCF does not update CARRY...
7324 * src/pic/main.c: fixed _linkCmd
7325 * src/pic/pcode.c (unlinkpCode): added inactive code
7326 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7327 alive (do not assign result and operand overlapping registers)
7329 2005-07-22 Raphael Neider <rneider AT web.de>
7331 * src/pic/device.c (dump_sfr): replaced register declaration with
7332 call to emitSymbolToFile() to avoid duplicate symbols
7333 * (assignRelocatableRegisters): do not declare external symbols
7334 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7335 right (take size of type, not etype)
7336 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7337 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7338 * (packRegsForAccUse): disabled assignment of WREG as
7339 the result reg to prevent occurence of just fixed #1235003,
7341 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7342 symbols (avoids duplicate symbols in .asm file)
7343 * (pic14emitRegularMap): use emitSymbolToFile()
7344 * src/pic/gen.c (aopOp): fixed spillLocation handling
7345 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7346 * (genDataPointerSet): removed unneccessary variables/output
7348 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7350 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7351 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7353 2005-07-21 Raphael Neider <rneider AT web.de>
7355 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7356 architecture cannot handle them efficiently, fixes bug #1235003
7357 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7358 check for empty sets before using them (fixes bug #1232190)
7360 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7362 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7363 (lnksect2): generate warnings for memory overlap
7364 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7365 constseg to set the name of these segments so you can instruct the linker
7366 to place them in banks
7367 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7368 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7369 added code_seg and const_seg to options
7370 * src/SDCCglue.c (emitMaps): use options.const_seg,
7371 (createInterruptVect): put interrupt vectors in segment HOME,
7372 (glue): put HOME before static segment and put the main glue in HOME,
7373 (glue): use options.code_seg
7374 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7375 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7376 these segments so you can instruct the linker to place them in banks
7377 (linkEdit): use code_loc for HOME segment which should be the first
7378 segment in code memory now
7379 * src/SDCCmem.c: fixed more stuff like bug 1238386
7380 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7381 (changePointer): don't change function pointers to code pointers for
7383 (compareType): added exceptional check for banked function pointers
7384 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7385 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7386 after static in code memory
7387 * src/mcs51/gen.c: added aopLiteralLong prototype,
7388 (aopForSym): use getSize for functions,
7389 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7390 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7391 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7393 (genPcall): use call for literal function pointers and generate banked
7394 calls over the one trampoline so there's only one place for the user to
7395 modify according to his/hers hardware,
7396 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7397 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7398 * src/mcs51/main.c: added keyword banked,
7399 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7400 * support/Util/SDCCerr.c,
7401 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7402 needed for passing the bank and address to the trampoline
7403 * device/lib/mcs51/crtbank.asm: added for bankswitching
7404 * device/lib/mcs51/Makefile: added crtbank
7406 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7408 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7409 for fields at offset 0 of a struct or union as reported
7410 on 2005-07-07 in the developer mailing list.
7412 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7414 * src/SDCCmem.c: fixed bug 1238386
7416 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7418 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7419 (patch #1144962), added peephole 300, enabled 259.x
7420 * doc/sdccman.lyx: removed screenshot and provided link instead
7422 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7424 * doc/sdccman.lyx: added section about debugging with ddd
7425 * doc/figures/ddd_example.eps: screenshot of debugging session
7427 2005-07-04 Raphael Neider <rneider AT web.de>
7429 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7430 like CODE pointers, fixes #1115683
7431 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7432 call, fixes bugs #1232211, #1228110,
7433 fixed wrong casts to pCodeFlow from pCodeInstructions
7435 2005-07-04 Raphael Neider <rneider AT web.de>
7437 * src/pic/gen.c (popGet): changed assert to allow for
7439 * (popGetAddr): changed signature to provide
7440 an additional index, patched all call sites
7441 * (genCmpEq): handle literal-like operands correctly
7442 * (genAddrOf): added sanity checks on __code/__data pointers
7443 * (genAssign): added handling of symbols from __code section
7444 * (gencjne): do not generate code for comparisons whose result
7445 is neither stored nor used, fixes bug #1171114
7446 * (AccLsh, AccRsh): operate on operand instead of WREG
7447 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7448 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7450 * rewrote complete shift-by-literal logic, commented unused
7452 * (genConstPointerGet): get multiple bytes (if result size > 1),
7453 fixed handling of non-immediate addresses
7454 * (genPointerGet): handle CODE pointers like CONST pointers
7455 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7456 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7457 operand is to be treated as a literal or not
7458 * (mov2w,genPcall,genCmpEq),
7459 src/pic/genarith.c: use aop_isLitLike() to decide between
7460 literal/register contents
7461 * (addSign): added missing offset
7462 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7463 only emit comment in debug-mode,
7464 use {aop,op}_isLitLike throughout the file
7465 * src/pic/glue.c: fix initializers for pointers (work in progress)
7466 * src/pic/pcode.c (get_op): honor index on _const symbols
7467 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7468 * (dumppBlock): added pCode size estimation
7469 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7470 check for IS_SYMOP before OP_SYMBOL'ing
7471 * fixed indentation, compacted switch-statements
7472 * (allocReg): find free register and allocate it instead of
7473 allocating new registers all the time
7474 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7475 registers as its operands (necessary only for multibyte GETs)
7477 2005-07-01 Raphael Neider <rneider AT web.de>
7479 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7480 debugging .asm-output macros FENTRY + FEXIT
7481 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7483 * (emitpComment): NEW, printf to pCode
7484 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7486 * (popGetAddr): NEW, variant of popGet to access an immediates
7487 high(er) bytes instead of the n'th byte of memory they reference,
7488 replaced popGet with popGetAddr where neccessary
7489 * (genDataPointerGet): reactivated and fixed implementation
7490 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7492 * (genDataPointerSet): fixed multibyte assignments
7493 * (genpic14Code): fixed --i-code-in-asm handling
7494 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7495 * (genPlus): fixed index-out-of-bounds error
7496 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7497 * src/pic/ralloc.c: added debugging output macro FENTRY2
7498 * (spillThis): fixed indentation, enbraced for-body for clarity
7499 * (rematStr): commented out as now unused
7500 * (regTypeNum): commented out special spill case (overwrites
7502 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7504 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7506 * doc/sdccman.lyx: documented sfr16/sfr32,
7507 added example for using storage class with function pointers
7508 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7510 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7512 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7513 * device/lib/_itoa.c,
7514 * device/lib/_ltoa.c: optimized codesize
7515 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7516 but don't know how to suppress the double warning.
7517 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7518 * support/Util/SDCCerr.c,
7519 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7521 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7523 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7524 fixed old K&R prototypes
7525 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7526 * device/lib/_gptrget.c,
7527 * device/lib/_gptrgetc.c,
7528 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7529 also new versions for small generic pointers and banked generic pointers
7530 * src/port.h: added const_name
7531 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7532 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7533 * src/SDCCcse.c (findPrevIc): check all associative operators
7534 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7535 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7536 * src/SDCCmem.c: updated comments,
7537 set far-space to 0 for pdata, results in optimized code
7538 * src/SDCCmem.h: added macro CONST_NAME
7539 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7540 moving the info into the highest bits, see also gptrget/gptrput
7541 * src/src.dsp: added sdcc.ico to project files
7542 * src/avr/gen.c (genCast): fixed bug 0x%d
7543 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7544 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7545 relation between ptr_type and DCL_TYPE,
7546 (genCast): fixed bug 0x%d
7547 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7548 (CODE)" for const_name
7549 * src/hc08/gen.c (genCast): fixed bug 0x%d
7550 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7551 (hc08_port): added "CONST (CODE)" for const_name
7552 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7553 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7554 between ptr_type and DCL_TYPE,
7555 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7556 operand* and took AOP() inside function so sfr-ness can be checked,
7557 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7559 (genFunction, genEndFunction): optimized stack setup,
7560 (genMinus): optimized for literals with ending zeroes (in bytes),
7561 (genCast): fixed bug 0x%d
7562 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7563 (mcs51_port): added "CONST (CODE)" for const_name
7564 * src/mcs51/peeph.def: made rule 226 more generic
7565 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7566 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7567 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7568 * src/z80/main.c (z80_port): added NULL for const_name,
7569 (gbz80_port): added NULL for const_name
7570 * support/regression/tests/bug663539.c,
7571 * support/regression/tests/sfr16.c: new tests
7573 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7575 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7577 2005-06-24 Raphael Neider <rneider AT web.de>
7579 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7581 * device/include/pic16/signal.h: added USBIF
7584 2005-06-24 Raphael Neider <rneider AT web.de>
7586 * device/lib/pic16/libdev/pic18f2455.c,
7587 device/include/pic16/pic18f2455.h: NEW
7588 * device/include/pic16/pic18fregs.h,
7589 device/lib/pic16/pics.all,
7590 src/pic16/device.c: added 18f2455
7591 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7592 device/include/pic16/{pic18f[68][567].h,usart.h}:
7593 replaced MULTIPLE_USARTS define with more relaible
7594 compatibility sfrs (for USART access)
7596 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7598 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7599 and the output asm file line is printed on two lines.
7601 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7603 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7604 BGT, BLE, BHI, and BLS instructions
7605 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7607 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7608 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7610 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7612 2005-06-15 Raphael Neider <rneider AT web.de>
7614 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7615 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7616 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7617 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7618 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7620 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7622 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7623 Marcel Telka in bug #1215704
7625 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7627 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7628 located in shared memory bank.
7630 2005-05-31 Raphael Neider <rneider AT web.de>
7632 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7633 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7634 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7636 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7638 * device/lib/_strncpy.c: fixed the fix
7640 2005-05-26 Raphael Neider <rneider AT web.de>
7642 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7643 initializers with \0, bug #1208187
7644 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7645 intializers with \0, bug #1208187
7647 2005-05-26 Raphael Neider <rneider AT web.de>
7649 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7650 initializers with \0, bug #1208187
7651 * src/pic16/main.c (_process_pragma): added sanity checks
7652 for stack position and size, emit warnings when appropriate
7654 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7656 * device/lib/_strncpy.c: fixed not filling with \0
7658 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7660 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7662 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7663 compound_statement),
7665 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7667 2005-05-24 Raphael Neider <rneider AT web.de>
7669 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7671 2005-05-24 Raphael Neider <rneider AT web.de>
7673 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7674 TRISE definitions, closes bug #1162453
7676 2005-05-22 Raphael Neider <rneider AT web.de>
7678 * src/pic16/main.c (_process_pragma): check for missing
7679 arguments to pragmas code and udata
7680 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7681 consistency fixes to match other headers (thanks to Jim Paris)
7682 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7684 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7686 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7688 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7690 * support/regression/tests/bug1198642.c: new test
7691 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7692 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7693 * support/scripts/resource.h,
7694 * support/scripts/resource.rc,
7695 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7696 * support/scripts/sdcc.ico: added 32x32 icon
7698 2005-05-18 Raphael Neider <rneider AT web.de>
7700 * device/lib/pic16/libdev/pic18f*.c,
7701 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7702 keywords to "__sfr" and "__at (X)"
7703 * device/include/pic16/pic18fregs.h: added pic18f4520
7704 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7705 #1203088 (MPLAB compatibility)
7707 2005-05-17 Raphael Neider <rneider AT web.de>
7709 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7710 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7711 * device/lib/pic16/pics.all: added new devices
7712 * src/pic16/device.c: added support for pic18f4520
7714 2005-05-16 Raphael Neider <rneider AT web.de>
7715 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7716 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7717 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7718 convenience function for bit access
7720 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7722 * device/lib/printf_large.c: fixed bug 1193299
7723 * support/regression/tests/bug1057979.c: added test %3.3s
7725 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7727 * device/include/mcs51/8051.h,
7728 * device/include/mcs51/8052.h: made parseable with lint
7729 * device/include/mcs51/lint.h: added include file for (sp)lint
7730 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7731 * doc/cdbfileformat.lyx,
7732 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7734 2005-05-14 Raphael Neider <rneider AT web.de>
7736 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7737 * device/lib/pic16/libc/stdlib/itoa.c (new)
7738 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7739 * device/lib/pic16/libio/Makefile: exclude subdir according to
7740 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7741 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7742 * src/pic16/gen.c (genFunction): prevent annoying warning
7743 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7745 * support/cpp2/cppmain.c (cpp_output_string): new
7746 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7749 2005-05-13 Borut Razem <borut.razem AT siol.net>
7751 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7753 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7755 * .version: changed to version 2.5.1; back to bleeding edge development
7757 2005-05-11 Borut Razem <borut.razem AT siol.net>
7759 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7760 generate PDF version 1.3 documents
7762 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7764 * .version: changed to version 2.5.0
7766 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7768 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7770 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7772 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7773 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7774 well as many smaller updates.
7775 * .version: changed to version 2.5.0-pre1
7777 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7779 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7781 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7783 * support/regression/tests/bug1185672.c: added
7784 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7786 * src/mcs51/gen.c (genCall): added comments, made it look safer
7787 * src/mcs51/gen.c (genEndFunction): simplified
7789 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7791 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7793 2005-04-14 Borut Razem <borut.razem AT siol.net>
7795 * fixed bug 1045046 - SIGSEGV with really simple code?:
7796 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7797 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7799 2005-04-14 Borut Razem <borut.razem AT siol.net>
7801 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7802 src/pic16/device.h: temporarily disabled experimental #inline pragma
7805 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7807 * device/include/z80/stdio.h,
7808 * device/include/z80/string.h: removed these highly incomplete files so
7809 SDCC can use the default ones in device/include/
7811 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7813 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7815 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7818 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7820 * device/include/malloc.h: removed redundant __reentrant prototypes
7821 * device/lib/_mullong.c: added working xstack variant in asm (C version
7822 doesn't pass regression tests)
7823 * device/lib/bpx.c: used __data and made bpx char for mcs51
7824 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7825 (createFunction): fixed bug with xstackPtr
7826 * src/SDCCcse.c: corrected comments
7827 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7828 (killDeadCode, eBBlockFromiCode): removed unused code
7829 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7831 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7832 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7833 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7834 (genModOneByte): fixed warning in MSVC
7835 * src/mcs51/main.c (): added comments
7836 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7838 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7840 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7842 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7844 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7846 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7848 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7849 characters arrays of larger size than the declared one.
7851 2005-04-10 Borut Razem <borut.razem AT siol.net>
7853 * src/pic/gen.c (genInline),
7854 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7855 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7856 (findNextInstruction), (findPrevInstruction),
7857 (findInstructionUsingLabel),
7858 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7859 * src/pic/pcode.c (findLabel): added missing '\n'
7860 * src/src.dsp: added SDCCdwarf2.c to the project
7862 2005-04-09 Borut Razem <borut.razem AT siol.net>
7864 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7866 2005-04-08 Raphael Neider <rneider AT web.de>
7868 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7869 into the chain after a given one) and mergeDefmapSymbols (combine
7870 defmap entries for each symbol per pcode)
7871 * (createDefmap): have defmap entries merged in the end
7872 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7873 a symbol before replacing one access type's symbol, merge symbols in
7874 the end (replacement symbol might already have an entry)
7875 * (assignValnums): keep reference to written WREG intact
7877 2005-04-08 Raphael Neider <rneider AT web.de>
7879 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7882 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7884 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7887 2005-04-07 Raphael Neider <rneider AT web.de>
7889 * device/include/pic16/usart.h: added compatibility defines for
7890 devices with more than one USART
7891 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7893 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7895 * device/lib/Makefile.in: updated for port specific include
7897 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7899 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7901 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7903 * device/include/8051.h,
7904 * device/include/8052.h,
7905 * device/include/at89S8252.h,
7906 * device/include/at89c55.h,
7907 * device/include/at89x051.h,
7908 * device/include/at89x51.h,
7909 * device/include/at89x52.h,
7910 * device/include/mcs51reg.h,
7911 * device/include/reg51.h,
7912 * device/include/reg764.h,
7913 * device/include/regc515c.h,
7914 * device/include/sab80515.h: (re)moved these 12 files
7915 * device/include/mcs51/8051.h,
7916 * device/include/mcs51/8052.h,
7917 * device/include/mcs51/at89S8252.h,
7918 * device/include/mcs51/at89c55.h,
7919 * device/include/mcs51/at89x051.h,
7920 * device/include/mcs51/at89x51.h,
7921 * device/include/mcs51/at89x52.h,
7922 * device/include/mcs51/mcs51reg.h,
7923 * device/include/mcs51/reg51.h,
7924 * device/include/mcs51/reg764.h,
7925 * device/include/mcs51/regc515c.h,
7926 * device/include/mcs51/sab80515.h: and added them here
7928 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7930 * device/include/stdarg.h: changed SDCC specific keywords to double
7932 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7934 * device/include/hc08/mc68hc908gp32.h,
7935 * device/include/hc08/mc68hc908jb8.h,
7936 * device/include/hc08/mc68hc908jkjl.h,
7937 * device/include/hc08/mc68hc908qy.h: fixed comments
7938 * device/include/mcs51/README: updated
7939 * device/include/mcs51/c8051f120.h: added PINRSF
7940 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7941 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7942 amidst code. Also inline is not supported.
7944 2005-04-06 Raphael Neider <rneider AT web.de>
7946 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7947 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7948 callers stack/frame pointers
7950 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7952 * device/include/pic16/usart.h: added, missing in previous commit,
7953 * device/include/pic16/adc.h: fixed typo,
7954 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7956 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7958 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7959 uninitialized because a bug appears with gplink
7960 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7961 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7962 complains for unrecognised option
7964 2005-04-05 Raphael Neider <rneider AT web.de>
7966 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7967 structs as well (using memcpy)
7968 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7969 on ISRs (GOTO has no label)
7970 * src/pic16/device.h: added OF_OPTIMIZE_DF
7971 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7972 new data flow analysis/optimization
7973 * src/pic16/pcode.c: added (prototypes for and implementation of)
7974 dataflow analysis functions, fixed pCodeInstructions' inCond and
7975 outCond values, made RCALL a branch instruction
7976 * (pic16_unlinkpCode): keep C line if possible
7977 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7978 C line moved if possible
7979 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7980 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7981 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7982 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7984 * (pic16_getJumptabpCode): NEW, needed in...
7985 * (LinkFlow): fixed handling of jumptables, calls and conditional
7987 * (pic16_InsertCommentAfter): NEW
7988 * (pic16_pCodeReplace): made verbose and flow preserving
7989 * (AnalyzeFlow): added call to data flow analysis
7990 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7991 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7992 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7994 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7996 * src/SDCCast.c (decorateType): fixed bug #1105626
7998 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
8000 * device/include/asm/pic16/features.h,
8001 * pic18f*.h headers,
8002 * device/include/pic16/adc.h,
8003 * device/include/pic16/delay.h,
8004 * device/include/pic16/i2c.h,
8005 * device/include/pic16/malloc.h,
8006 * device/include/pic16/stdio.h,
8007 * device/include/pic16/stdlib.h,
8008 * device/include/pic16/string.h,
8009 * device/lib/pic16/libc/stdio/printf_tiny.c,
8010 * device/lib/pic16/libc/stdio/printf_small.c,
8011 * device/lib/pic16/libc/stdio/strmgpsim.c,
8012 * device/lib/pic16/libc/stdio/strmmssp.c,
8013 * device/lib/pic16/libc/stdio/strmusart.c,
8014 * device/lib/pic16/libc/stdio/vfprintf.c,
8015 * device/lib/pic16/libc/stdlib/ltoa.c,
8016 * device/lib/pic16/libc/stdlib/putchar.c,
8017 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8018 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8019 * device/lib/pic16/libc/stdlib/memchrram.c,
8020 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8021 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8022 * device/lib/pic16/libio/adc/adcbusy.c,
8023 * device/lib/pic16/libio/adc/adcread.c,
8024 * device/lib/pic16/libio/adc/adcsetch.c,
8025 * device/lib/pic16/libio/usart/ubaud.c,
8026 * device/lib/pic16/libio/usart/ubusy.c,
8027 * device/lib/pic16/libio/usart/udrdy.c,
8028 * device/lib/pic16/libio/usart/uopen.c,
8029 * device/lib/pic16/libio/usart/uputc.c,
8030 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8031 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8032 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8033 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8034 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8035 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8036 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8037 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8038 specific keywords to double underlined form,
8039 * device/lib/pic16/libc/Makefile.rules,
8040 * device/lib/pic16/libsdcc/Makefile.rules,
8041 * device/lib/pic16/libm/Makefile,
8042 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8043 to compile with C standard set in Makefile.common
8044 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8045 rand.c and crc.c in compilation process,
8046 * device/lib/pic16/libsdcc/int/divuint.c,
8047 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8048 `c' from signed to unsigned,
8049 * device/lib/pic16/startup/crt0.c,
8050 * device/lib/pic16/startup/crt0i.c,
8051 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8052 keywords to double underlined form, bug fixes in _do_cinit function
8053 which prevented the correct initialization of the .idata segment,
8054 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8055 core to enter a infinite loop
8056 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8058 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8060 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8062 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8064 * device/include/Makefile.in: add support for hc08 subdirectory
8065 * device/include/hc08/: new subdirectory
8066 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8067 Lucas Loizaga, thanks!
8068 * device/include/hc08/mc68hc908qy.h,
8069 * device/include/hc08/mc68hc908gp32.h,
8070 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8071 their own directory. Changed internal macro names to use the compiler
8072 reserved namespace. Changed SDCC specific keywords to double
8074 * device/include/math.h,
8075 * device/include/malloc.h,
8076 * device/include/stdarg.h,
8077 * device/include/stdbool.h
8078 * device/include/string.h,
8079 * device/include/tinibios.h,
8080 * device/include/ds400rom.h,
8081 * device/include/8051.h,
8082 * device/include/8052.h,
8083 * device/include/80c51xa.h,
8084 * device/include/at89c55.h,
8085 * device/include/at89S8252.h,
8086 * device/include/at89x51.h,
8087 * device/include/at89x52.h,
8088 * device/include/ds80c390.h,
8089 * device/include/reg764.h,
8090 * device/include/regc515c.h,
8091 * device/include/sab80515.h,
8092 * device/include/mcs51/c8051f000.h,
8093 * device/include/mcs51/c8051f018.h,
8094 * device/include/mcs51/c8051f020.h,
8095 * device/include/mcs51/c8051f040.h,
8096 * device/include/mcs51/c8051f060.h,
8097 * device/include/mcs51/c8051f120.h,
8098 * device/include/mcs51/c8051f300.h,
8099 * device/include/mcs51/c8051f310.h,
8100 * device/include/mcs51/c8051f320.h,
8101 * device/include/mcs51/c8051f330.h,
8102 * device/include/mcs51/c8051f350.h,
8103 * device/include/z180.h: Changed SDCC specific keywords to double
8106 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8108 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8110 * (pic16_assignConfigWordValue): disable testing of configuration
8111 register value with config mask,
8112 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8113 function with port->fun_prefix,
8114 * (genFunction): when generating a naked interrupt function never
8115 create an absolute segment placed in interrupt vector address, place
8116 the actual interrupt function at IVA instead, when an interrupt
8117 function is generated with unspecified interrupt then do not create
8118 the absolute section,
8119 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8120 code for generating a call to generic pointer get/put function with
8121 a call to function pic16_callGenericPointer(),
8122 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8123 the call to the generic pointer get/put functions with prefixing the
8124 function name with port->fun_prefix,
8125 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8126 * src/pic16/main.c (_process_pragma): prefix function with
8128 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8129 calling assembler, old 18Fxxxx macro is deprecated,
8130 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8131 PC_ASMDIR in while condition,
8132 * (findInstruction): add PC_ASMDIR in while condition,
8133 * (buildCallTree): prefix main with port->fun_prefix,
8134 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8135 identifier for variable with banked access in instructions BTFSS,
8136 BTFSC, BCF, BSF, BTG
8137 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8138 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8139 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8140 perform optimization when enviroment variable NO_REG_OPT is set,
8141 * (insideLRBlock): NEW, return 1 if register is inside an
8142 INF_LOCALREGS block,
8143 * (RemoveRegFromLRBlock): remove a register that is completely
8144 eliminated by register optimization, but it is still left in local
8145 register store/restore in/from stack block,
8146 * (Remove2pcodes): after removing register, check to see if it
8147 should be removed from local register store/restore in/from stack
8149 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8150 DUMMY_READ_VOLATILE,
8152 * device/include/pic16/adc.h: minor prototype modifications and
8154 * device/include/pic16/malloc.h: added GPL notice various
8156 * device/include/pic16/stdint.h: NEW, standard header for ints
8157 * device/include/pic16/delay.h: NEW, header for delay functions,
8158 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8160 * device/include/pic16/signal.h: NEW, header providing helper macros
8161 for implementing signal handlers,
8162 * device/include/pic16/stdio.h: added prototypes for functions,
8163 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8164 prototypes for stdin and stdout, added macro PUTCHAR to
8165 automatically implement putchar function prototype,
8166 * device/include/pic16/usart.h: modified and updated USART library,
8167 * device/lib/pic16/libio/adc/,
8168 * device/lib/pic16/libio/i2c: some modifications to improve library
8170 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8171 family of functions,
8172 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8173 family of functions and other sources,
8174 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8175 of the PIC18Fxx[28] devices,
8176 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8177 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8178 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8179 _do_cinit function, because the previous failed when local variables
8180 where not placed in the same memory bank,
8181 * device/lib/pic16/libsdcc/char/: various modifications to improve
8182 library performance,
8183 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8184 information on the new functions of the c library and more...
8186 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8188 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8190 2005-03-26 Raphael Neider <rneider AT web.de>
8192 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8193 if condition == CARRY)
8194 * (genCmp): adapted to new genSkipc semantics
8195 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8196 on rIfx (genCmp was broken)
8198 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8200 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8201 * src/z80/main.c (_keywords[]),
8202 * src/SDCCglobal.h (struct options),
8204 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8205 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8206 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8207 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8208 always available in leading double underscore form. The C99 support is
8209 mostly missing, but it's a start.
8210 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8211 reserved identifier "__data".
8213 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8215 * src/mcs51/peeph.def: fixed bug 1170013
8217 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8219 * device/include/mcs51reg.h: fixed bug 842007
8221 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8223 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8226 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8228 * src/port.h (struct PORT),
8229 * src/avr/ralloc.c (avr_assignRegisters),
8231 * src/ds390/ralloc.c (ds390_assignRegisters),
8233 * src/hc08/ralloc.c (hc08_assignRegisters),
8235 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8237 * src/pic/ralloc.c (pic14_assignRegisters),
8239 * src/pic16/ralloc.c (pic16_assignRegisters),
8241 * src/xa51/ralloc.c (xa51_assignRegisters),
8243 * src/z80/ralloc.c (z80_assignRegisters),
8245 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8246 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8248 * src/SDCCdflow.c (computeDataFlow),
8250 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8252 * src/SDCCcflow.c (*),
8254 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8255 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8256 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8257 immedDom() returning wrong block; probably fixes bug #1160833)
8259 2005-03-20 Borut Razem <borut.razem AT siol.net>
8261 * support/scripts/inc2h.pl: WIN32 port
8263 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8265 * device/lib/makefile.in: added abs.c and labs.c
8267 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8269 * device/include/stdint.h: added
8270 * device/lib/abs.c: added
8271 * device/lib/labs.c: added
8272 * device/include/stdlib.h: added abs() and labs() prototypes
8273 * device/lib/libsdcc.lib: added abs and labs
8274 * device/include/float.h,
8275 * device/lib/_fsmul.c,
8276 * device/lib/printf_fast.c,
8277 * device/lib/printf_tiny.c: updated comments
8279 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8281 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8284 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8286 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8287 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8289 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8291 * device/lib/printf_large.c: removed inline assembly for portability and
8292 readability. Use printf_fast if speed or size are more important.
8293 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8294 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8296 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8298 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8299 prevent compiler warning
8301 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8303 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8304 moved to level 0 and declared as static. Also they are explicit
8305 placed in access bank. This was necessery because some times they
8306 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8307 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8308 optimizations. Currently only compare to unsigned char is implemented,
8309 * src/pic16/gen.c: added fReturnIdx array,
8310 * (struct resolvedIfx) is moved to gen.h and made public,
8311 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8312 * (aopForSym): added an optimization to directly store in stack of
8313 the operand of a SEND iCode,
8314 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8315 but as registers instead (AOP_REG) using the fReturnIdx array,
8316 * (pic16_freeAsmop): remove the freed register from the
8317 _G.sregsAlloc field,
8318 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8319 a compare of 'WREG',
8320 * (pic16_popGetTempRegCond): changed function prototype, now
8321 function takes also a bitVector argument v which holds the current
8322 set of registers that are allocated for stack access by aopForSym,
8323 registers allocated in aopForSym for accessing stack symbols are not
8324 any more part of the functions usedRegs field,
8325 * (genCall): some times aopOp is called for a stack variable to be
8326 send, aopForSym might perform the push, if this is true make sure
8327 that genCall doesn't push the variable twice by testing _G.resDirect,
8328 * (genFunction): changed testing for unspecified interrupt number
8329 from 256 to INTNO_UNSPEC,
8330 * modified selection scheme of frame pointer generation. Previously
8331 if function did use local registers a frame pointer was generated,
8332 now a frame pointer is generated only if function has arguments
8333 (that need PLUSW2 register access), or has stack arguments, or the
8334 compiler is not instructed to omit the frame pointer,
8335 * (genEndFunction): before restoring local registers that were saved
8336 in the function preamble, also restore the registers that *might*
8337 have been allocated for stack access,
8338 * (genRet): removed some old comments,
8339 * (genCmp, the active (RN's) version): added a call to the
8340 pic16_genCmp_special function to perform the compare with a more
8341 robust and optimized way,
8342 * (genInline): a feature has been added in inline code generation,
8343 which allows a wildcard variable substitution when writing inline
8344 assembly. Code is incomplete and experimental therefore undocumented,
8345 * (genCast): changed order of aopOp for result and right to allow
8346 aopForSym to directly load the result if possible,
8347 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8348 perform an optimized compare on some selected special occasions,
8349 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8350 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8351 generate an IVT any more,
8352 * src/pic16/main.c (pic16_optionsTable): added command line option
8354 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8355 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8357 * src/pic16/NOTES: Raphael Neider added in list of active developers
8358 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8359 jumptable_end to prevent bug #,
8360 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8361 inCond and outCond fields,
8362 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8363 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8364 turn off register spilling,
8365 * (packRegsForOneUse): synced with other ports' versions although it
8366 is not used currently,
8367 * (pic16_packRegisters): added an optimization while reading
8368 structure bitfields, some registers may be saved (malloc code is
8369 decreased by 80 bytes)
8371 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8373 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8374 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8375 this can be optimized more?
8377 2005-03-10 Raphael Neider <rneider AT web.de>
8379 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8380 genNearPointerGet): (hopefully) fixed access to bitfields via
8381 pointers (p->bitN = x; and x = p->bitN; failed)
8383 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8385 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8387 2005-03-09 Raphael Neider <rneider AT web.de>
8389 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8391 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8393 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8394 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8395 (regTypeNum): set REG_BIT type if necessary
8396 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8397 * support/regression/tests/critical.c: check bug 1144613
8399 2005-03-02 Raphael Neider <rneider AT web.de>
8401 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8403 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8405 * src/avr/ralloc.c (serialRegAssign),
8406 * src/ds390/ralloc.c (serialRegAssign),
8407 * src/hc08/ralloc.c (serialRegAssign),
8408 * src/mcs51/ralloc.c (serialRegAssign),
8409 * src/pic/ralloc.c (serialRegAssign),
8410 * src/pic16/ralloc.c (serialRegAssign),
8411 * src/xa51/ralloc.c (serialRegAssign),
8412 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8414 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8416 * src/SDCCast.c (decorateType): fixed bug 1124787
8418 2005-02-20 Hubert Sack <sack AT digiplan.de>
8419 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8421 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8424 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8426 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8427 to keep the correct label reference count when adding/removing references
8428 to labels. A peephole file using this is appended to patch #1144962.
8430 2005-02-14 Raphael Neider <rneider AT web.de>
8432 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8433 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8434 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8435 retrievals of result operand's value on assignment
8437 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8439 * device/include/pic16/string.h: modified prototype for memccpy()
8440 to memccpy(void *, void *, char, size_t)
8441 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8442 check whether to omit frame pointer or not,
8443 * (genInline): convert all occurences of "\n" to LF in inline
8444 assembler blocks, this helps formatting the inline text,
8445 * (pic16_loadFSR0): modified prototype,
8446 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8447 removed some 8051 legacy code,
8448 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8449 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8450 before allocating temporary registers in functions,
8452 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8454 * support/regression/tests/bitvars.c: corrected the "fix"
8456 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8458 * support/regression/tests/bitvars.c,
8459 * support/regression/tests/bitwise.c,
8460 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8462 2005-02-10 Raphael Neider <rneider AT web.de>
8464 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8465 different size for Alpha
8466 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8468 2005-02-09 Raphael Neider <rneider AT web.de>
8470 * src/SDCC.lex(doPragma) : save and restore warning options as well
8471 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8472 * have #pragma less_pedantic set the errorlevel to WARNING
8474 * (cloneOptimize) : fixed wrong malloc's size
8475 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8476 facilitate correct handling of #pragma (save|restore)
8478 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8480 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8482 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8484 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8486 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8488 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8490 2005-02-02 Raphael Neider <rneider AT web.de>
8492 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8493 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8494 * (pic16_storeForReturn): fixed to allow returning function pointers
8495 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8496 * device/include/pic16/{stddef.h,stdbool.h}: added
8498 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8500 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8502 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8504 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8505 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8506 appeared to be required
8508 2005-01-31 Borut Razem <borut.razem AT siol.net>
8510 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8511 include/mcs51 and include/z80 directories to the package
8513 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8515 * src/hc08/gen.c (genFunction): fixed bug #1112752
8517 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8519 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8521 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8523 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8525 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8527 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8529 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8531 * device/include/c8051fxxx.h: removed these 6 files
8532 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8534 2005-01-26 Raphael Neider <rneider AT web.de>
8536 * src/pic16/gen.c (genAssign): fixed assignment from longs
8537 in codespace (were cut to three bytes)
8538 * (genDummyRead): implemented (except for CODESPACE...),
8540 * src/pic16/glue.c (emitStatistics): beautified
8541 * device/lib/pic16/libm/Makefile: added include path
8543 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8545 * src/z80/gen.c (aopPut): fixed bug #1103902
8547 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8549 * device/lib/expf.c: fixed bug #1095792
8551 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8553 * device/lib/pic16/libm: added Math library sources
8555 2005-01-24 Raphael Neider <rneider AT web.de>
8557 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8558 to enable upcast to pCodeOpReg2 (there is no type tag to
8559 differenciate the two and pic16_popGet2p cast into PCOR2)
8560 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8561 (sizeof(sectNames) changed to sizeof(sectName))
8562 Both patches fix segfaults under MinGW.
8564 2005-01-23 Raphael Neider <rneider AT web.de>
8566 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8567 Safe_[mc]?alloc()'ed variables
8568 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8569 of (byte sized) temporaries (assign them to WREG for now)
8570 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8571 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8572 this might fix SIGSEGVs on MinGW...
8573 * src/SDCCopt.c (killDeadCode): restored original behaviour
8574 (volatile operands might get thrown away though)
8576 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8578 * src/pic16/gen.c: fixed bug #1106975,
8579 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8580 pointer update, INTCON is saved, global interrupts are disabled and
8581 restored after updateing TOS.
8582 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8583 * added function attribute 'shadowregs' to take advantage of shadow
8585 * added function attribute 'wparam' as an alternative to the wparam
8587 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8588 user declares a non-ISR function as 'shadowregs',
8589 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8591 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8593 * .version: bumped version number to 2.4.8
8594 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8596 * device/lib/pic16/libio/i2c/: I2C module support library,
8597 * device/include/pic16/i2c.h: I2C support library header,
8598 * device/lib/pic16/libc/stdio/: standard IO support sources,
8599 * (printf_small.c): printf_small() source, supports float print,
8600 * (printf_tiny.c): printf_tiny() source, does not support floats,
8601 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8602 enable global optimizations for entire library source, other
8603 Makefiles in the source tree are also modified to reflect this,
8604 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8606 * doc/sdccman.lyx: updated to reflect new changes,
8607 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8608 sym->onStack if-case,
8609 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8610 sbit, idata, _idata, xdata, _xdata,
8611 * added pragma library, to link an external library, (see doc),
8612 * removed command line options, --pomit-config-words, --pomit-ivt,
8613 --pleave-reset-vector,
8614 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8615 when calling assembler to reflect memory model used, also define
8616 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8617 reflect stack model used,
8618 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8619 on stack return NULL,
8621 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8623 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8624 of the operands is volatile. Fixes #1020220
8626 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8628 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8629 * (OptimizeRegUsage): make sure that there is really no other flow where
8630 the first pCode is used
8632 2005-01-22 Raphael Neider <rneider AT web.de>
8634 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8635 to fix #1106967 (pCode->seq are not set up correctly)
8637 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8639 * src/SDCCglue.c (glue): make sure code area is declared before the
8640 static initialization area.
8642 2005-01-21 Raphael Neider <rneider AT web.de>
8644 * device/lib/Makefile.in: fixed test for pic16 install dir
8645 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8647 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8648 added --optimize-goto compiler switch and pragma wparam documentation
8649 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8650 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8651 and PRODH closing bug #1071770 (peephole optimizer)
8653 2005-01-19 Raphael Neider <rneider AT web.de>
8655 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8656 cmdLine buffers (used when calling sdcpp...) are large enough
8657 (MAX_PATH=256 truncates arguments leading to system halts when
8659 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8660 * (genUminus): rewritten to for efficiency
8661 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8662 used uninitialized in some cases)
8663 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8664 copy the third byte from the int -- now assumes 0x80 (data memory)
8665 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8666 operands (genAddLit expects the iCode's operands to swapped as
8667 well), fixed leftover bytes (crashed for short left operands)
8668 * (pic16_genMinusDec): performance improvements, removed false
8670 * (pic16_genMinus): fixed to cope with differently sized operands
8671 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8673 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8674 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8675 new banksel optimization
8676 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8677 analysis for temporary registers (segfaults...)
8678 * src/pic16/peeph.def: added rule
8680 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8682 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8683 which converts a float number to its ASCII representation
8684 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8685 functions to convert the fractional and integer part of a float to ASCII,
8686 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8687 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8689 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8691 * device/include/pic16/adc.h: added GPL info,
8692 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8693 a pCodeOp as tested operand,
8694 * (genNearPointerGet): optimized bit testing, does not use
8695 intermediate register for bit value, test directly instead with
8696 BTFSS, BTFSC, works only for single bits,
8697 * (genpic16Code): dump the name of the iCode in the asm,
8698 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8699 renamed to pic16_decodeOp,
8700 * (serialRegAssign): do not allocate a temporary register for iCode
8701 sequences that test a single bit for 1/0
8703 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8705 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8706 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8707 access stack and frame pointers. They are initially assigned to
8708 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8709 accessing SFRs. Updated all occurences of modification of stack or
8710 frame pointer in gen.c and pcode.c,
8711 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8712 assigning of a literal value to pointers,
8713 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8714 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8717 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8719 * doc/sdccman.lyx: update documentation about stack pragma, added
8720 some info for stack memory models
8722 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8724 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8726 2005-01-08 Raphael Neider <rneider AT web.de>
8728 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8729 udata sections to fix bug #1097823
8731 2005-01-05 Raphael Neider <rneider AT web.de>
8733 * src/pic16/gen.c (genGenericShift): added handling of differently
8734 sized left operand and result
8736 2005-01-04 Raphael Neider <rneider AT web.de>
8738 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8739 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8740 to hold the condition bit)
8741 * added new version of genCmp (old code available via #define)
8742 * added new version of genShiftLeft/genShiftRight in a generic
8743 way, now supports shifting by negative values
8744 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8745 shiftCount (expected by genGenericShift)
8746 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8747 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8749 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8750 is an invalid literal too...)
8752 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8754 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8755 from Raphael Neider,
8756 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8757 for 8-bit literals. This fixes some literal operands which are sign
8758 extended to 16-bits ints when instruction needs only 8-bits.
8760 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8762 * device/lib/logf.c: added mcs51 assembly version
8763 * device/lib/expf.c: added mcs51 assembly version
8764 * device/lib/_logexpf.c: new shared asm code for expf and logf
8765 * device/include/math.h: add defines for assembly math library
8766 * device/lib/Makefile.in: build new _logexpf.c
8767 * device/lib/libfloat.lib: use new _logexpf.c
8769 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8772 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8773 device types which have less than 0x7f registers.
8775 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8777 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8779 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8781 * device/lib/printf_fast.c: only build on supported arch.
8782 * device/lib/printf_tiny.c: only build on supported arch.
8783 * device/lib/printf_fast_f.c: only build if asm float lib
8784 * device/lib/_fsget1arg.c: only build if asm float lib
8785 * device/lib/_fsget2args.c: only build if asm float lib
8786 * device/lib/_fsnormalize.c: only build if asm float lib
8787 * device/lib/_fsreturnval.c: only build if asm float lib
8788 * device/lib/_fsrshift.c: only build if asm float lib
8789 * device/lib/_fsswapargs.c: only build if asm float lib
8790 * device/include/stdio.h: don't provide print_fast,
8791 print_fast_f, print_tiny prototypes if --xstack used
8793 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8795 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8796 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8799 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8801 * device/lib/printf_fast_f.c: same as printf_fast, but
8802 with floating point enabled
8803 * device/lib/printf_fast.c: minor tweaks
8804 * device/include/stdio.h: add printf_fast_f
8806 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8808 * src/SDCCmain.c: make --float-reent default for mcs51
8809 * device/lib/_fsadd.c: added mcs51 assembly version
8810 * device/lib/_fssub.c: added mcs51 assembly version
8811 * device/lib/_fsmul.c: added mcs51 assembly version
8812 * device/lib/_fsdiv.c: added mcs51 assembly version
8813 * device/lib/_fseq.c: added mcs51 assembly version
8814 * device/lib/_fsneq.c: added mcs51 assembly version
8815 * device/lib/_fsgt.c: added mcs51 assembly version
8816 * device/lib/_fslt.c: added mcs51 assembly version
8817 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8818 * device/lib/Makefile.in: add _fscmp to build
8819 * device/lib/libfloat.lib: add _fscmp to build
8821 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8823 * device/lib/_fs2slong.c: added mcs51 assembly version
8824 * device/lib/_fs2sint.c: added mcs51 assembly version
8825 * device/lib/_fs2schar.c: added mcs51 assembly version
8826 * device/lib/_fs2ulong.c: added mcs51 assembly version
8827 * device/lib/_fs2uint.c: added mcs51 assembly version
8828 * device/lib/_fs2uchar.c: added mcs51 assembly version
8829 * device/lib/_slong2fs.c: added mcs51 assembly version
8830 * device/lib/_sint2fs.c: added mcs51 assembly version
8831 * device/lib/_schar2fs.c: added mcs51 assembly version
8832 * device/lib/_ulong2fs.c: added mcs51 assembly version
8833 * device/lib/_uint2fs.c: added mcs51 assembly version
8834 * device/lib/_uchar2fs.c: added mcs51 assembly version
8835 * device/include/float.h: added #define to select asm vs c
8837 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8839 * device/lib/printf_fast.c: improvements to float output
8840 * device/include/float.h: add defines for assembly float library
8841 * device/lib/_fsget1arg.c: receive 1 float arg
8842 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8843 * device/lib/_fsnormalize.c: normalize a float
8844 * device/lib/_fsreturnval.c: return float, various helper routines
8845 * device/lib/_fsrshift.c: right shift a float's mantissa
8846 * device/lib/_fsswapargs.c: swap 2 floats
8847 * device/lib/Makefile.in: build these 6 new files for mcs51
8848 * device/lib/libfloat.lib: add these 6 files to the library
8850 2004-12-26 Borut Razem <borut.razem AT siol.net>
8852 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8855 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8857 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8858 and fully reentrant and register bank neutral.
8859 * device/lib/printf_fast.c: added float (not enabled by default),
8860 added compact/slower integer (also not enabled by default),
8861 improved size/speed of fast integer code, other minor changes
8862 * device/include/stdio.h, device/lib/Makefile.in,
8863 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8865 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8867 * src/pic16/pcode.c: declaring variables other than at the start of a
8868 block is not supported in C by VC6.
8870 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8872 * applied a previous patch from Raphael Neider that wasn't included
8873 in the previous commits, which fixes infinite loops within jumptable
8875 * made some fixes that previous patches introduced
8877 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8879 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8880 that fixes an issue with AOP_PCODE asmop's offset,
8881 * (pic16_popCopyReg): update instance field too,
8882 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8883 function of pic port,
8884 * (genCmp, genAnd, genAssign),
8885 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8887 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8889 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8890 variables initial values to idata section,
8891 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8892 variables in some functions. This utilizes parmBytes field of iCode
8893 structure to hold the offset of the variable in stack. (might be
8894 able to use the stack field too?)
8895 * applied patch from Raphael Neider # ### , # ###
8896 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8897 variable initial values in idata section,
8898 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8899 for static variables with initial value
8900 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8901 applied fix in while loop from Raphael Neider.
8903 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8905 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8906 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8907 * src/ds390/ralloc.c (serialRegAssign): spill bits
8908 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8909 * support/Util/SDCCerr.c,
8910 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8911 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8912 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8914 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8916 * device/include/sdcc-lib.h: inserted LGPL, added includes
8917 asm/ds390/features.h and asm/mcs51/features.h
8918 * device/include/asm/default/features.h,
8919 * device/include/asm/gbz80/features.h,
8920 * device/include/asm/z80/features.h: added empty _AUTOMEM
8922 * device/include/asm/ds390/features.h,
8923 * device/include/asm/mcs51/features.h: added files with defines for
8924 _AUTOMEM and _STATMEM indicating automatic and static storage class
8925 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8926 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8927 * src/SDCCicode.c (geniCodeCast),
8928 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8929 * src/SDCCloop.c (loopInduction): removed unused variable lr
8930 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8931 to convertToFcall to include char modulo (RFE 1065037), added check
8932 if left operand is unsigned and use abs of literal value
8933 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8934 as it doesn't work after conversion from peephole.def to peephole.rul
8935 * src/mcs51/gen.c (toBoolean): added check for size,
8936 (genModOneByte): optimized code for signed char modulo a literal
8937 power of 2 (thanks to Hubert Sack),
8938 (genRRC): removed unnecessary "clr c",
8939 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8940 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8942 swapped rules 256.c and 256.d,
8943 extended 256.d by using new multiple checks (thanks Erik),
8944 added rules 256.e and 256.f,
8945 updated rule 261.a and 261.b to new generated code
8946 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8948 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8950 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8951 induction related bugs, including first part of bug #1074377
8953 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8955 * applied patch from bug-report #1076292,
8956 * applied patches for genAnd and Goto-optimizations for Raphael
8958 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8959 dump a less iCode information,
8960 * src/pic16/device.h (pic16_options_t): added field debgen,
8961 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8962 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8963 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8965 * (various functions): added macros FENTRY and FENTRY2 to functions,
8966 to emit function prologue,
8967 * (various functions): fixed indentation,
8968 * (genNearPointerGet): fixed loading of FSR0,
8969 * (genPackBits): applied patch from Raphael Neider to fix updating
8970 of FSR0 and touching only the modified bits,
8971 * src/pic16/genarith.c (various functions): added macros FENTRY to
8972 emit function prologue in comments,
8973 * src/pic16/pcode.h: added functions debugf2, debugf3,
8974 * src/pic16/ralloc.c: partial fix for packForPush caused
8977 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8979 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8980 <stsp AT users.sourceforge.net> with reversed byte order
8981 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8983 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8985 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8987 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8988 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8990 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8992 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8994 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8996 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8998 (setFromConditionArgs): friendly operand parser for peephole rules,
8999 (operandBaseName, operandsNotRelated): new peephole condition
9000 "operandsNotRelated" -- similar to "operandsNotSame", but takes
9001 architecture specific register naming into account, handles n-way
9002 comparisons, and supports quoted literals
9003 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
9005 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9007 * src/mcs51/peeph.def: fixed bug #1076940
9009 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9011 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9013 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9015 Adding support for replacing ljmps with sjmps in jumptables
9016 generated for switch statements. For now you need to set the
9017 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9018 Now 4 algorithms for mcs51 jumptable generation are used:
9019 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9020 addresses loaded pc-relative for up to 112 cases and stack-pushing
9021 target addresses loaded with offset from dptr for up to 256 cases.
9023 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9024 * src/mcs51/main.c: adapted constants for switch table generation
9025 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9027 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9029 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9030 * support/regression/tests/bug1057979.c: added test for bug 1073386
9032 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9034 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9037 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9039 * src/pic16/device.h,
9040 * src/pic16/genarith.c,
9043 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9045 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9047 Large cummulative patch for pic16 port.
9048 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9049 to call when a stack overflow occurs,
9050 * (malloc.h): added CVS Id tag,
9051 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9053 * added libc directory. The current version of LibC contains string
9054 functions, ctype functions and macros and some functions of the
9055 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9056 be extensively tested in the future. Standard disclaimer here.
9057 Library is not automatically build yet. But one can build it by
9058 invoking 'make' inside the libc directory.
9059 * added ADC library under libio. Preliminary version yet.
9061 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9062 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9063 aopForRemat() now and not by pic16_aopOp(),
9064 * (pic16_popGetTempReg): removed warning messgae when allocating
9065 temporary registers, its a buggy feature and will be removed,
9066 * (pic16_popGet): set register instance field in AOP_CRY,
9067 * (pic16_outBitC): fixed for results in size greater than 1,
9068 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9069 * (pic16_storeForReturn): optimized return of 0,
9070 * (genCmp): experimental code for new genCmp which uses PIC18's
9071 special compare&skip instructions. Initial tests fail some times
9072 with variables grater than 1 byte in size, so new code is disabled,
9073 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9075 * (genCast): began a fix to optimize the casting of a bit to another
9076 bit, now assigning a bitfield to another bitfield will fail, sorry,
9077 * src/pic16/main.c: disabled the use of lr-support feature,
9078 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9079 * added some function prototypes, added function _debugf prototype,
9080 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9081 bits with offset (case PO_GPR_BIT),
9082 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9084 * (isBankInstruction): modified to return 0 for no banking instruction,
9085 and 1 for banking instruction,
9086 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9087 caused stop processing pCodes after a inline assembly block,
9088 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9089 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9090 registers when it shouldn't,
9091 * src/pic16/ralloc.c (allocReg): add preliminary support for
9092 supporting a limited set of temporary registers,
9094 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9096 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9097 genDataPointerSet): ensure assignments always copy in MSB to LSB
9099 (loadRegFromAop): recognize CLRH optimization,
9100 (genFunction): optimize RECEIVE iCodes in reentrant functions
9102 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9104 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9105 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9107 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9108 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9109 contiguous with data
9111 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9113 * device/lib/_gptrget.c (_gptrget),
9114 * device/lib/_gptrgetc.c (_gptrgetc),
9115 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9116 instead of sjmp to ret
9117 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9118 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9120 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9122 * .version: bumped version to 2.4.7
9123 * device/lib/_gptrget.c (_gptrget): is now _naked
9124 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9125 * device/lib/_gptrput.c (_gptrput): is now _naked
9126 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9127 (createFunction): fixed xstack
9128 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9129 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9131 (geniCodeCritical): store original interrupt state in an iTemp bit
9132 var unless stack-auto
9133 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9134 * src/SDCCmain.c (setIncludePath): added include/target to search path
9135 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9136 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9138 (processFuncArgs): put bit vars in bit area
9139 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9140 unsaveRBank): fixed xstack,
9141 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9142 (genFunction, genEndFunction): fixed xstack,
9143 (genAssign): optimization don't walk backwards through mem
9144 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9145 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9146 * support/regression/Makefile: also make library (for stack-auto) when
9147 making "all" and added "test-mcs51-xstack-auto"
9148 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9149 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9150 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9151 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9152 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9153 make-library by MAKE_LIBRARY
9154 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9155 regression tests for xstack
9156 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9157 * support/regression/tests/critical.c: test for critical on mcs51
9159 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9161 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9162 built version of sdcc instead of installed version
9164 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9166 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9167 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9169 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9170 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9171 WARNING: remove device/lib/build/z80/printf.o by hand when
9172 updating from previous build!
9173 * device/lib/z80/printf.c: updated comment
9174 * support/regression/tests/bug1057979.c: test all ports now
9175 * support/regression/tests/bug1065458.c: file added
9177 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9179 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9180 *_start and *_end symbols for static functions
9182 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9184 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9185 and search crt0.o in all library paths,
9186 (setIncludePath): proper handling of --nostdinc,
9187 (setLibPath): proper handling of --nostdlib
9188 * support/regression/Makefile,
9189 * support/regression/ports/ds390/spec.mk,
9190 * support/regression/ports/gbz80/spec.mk,
9191 * support/regression/ports/hc08/spec.mk,
9192 * support/regression/ports/mcs51/spec.mk,
9193 * support/regression/ports/mcs51-large/spec.mk,
9194 * support/regression/ports/mcs51-stack-auto/spec.mk,
9195 * support/regression/ports/z80/spec.mk: use include and lib files from
9196 built version of sdcc instead of installed version
9197 * doc/sdccman.lyx: fixed typo in --nostdinc
9199 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9204 * src/pic/gen.c : added support to generate code for struct bit fields.
9206 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9208 * as/xa51/xa_version.h,
9209 * device/include/errno.h,
9210 * device/include/regc515c.h,
9211 * device/lib/_itoa.c,
9212 * device/lib/_ltoa.c,
9213 * device/lib/ser_ir_cts_rts.c,
9214 * sim/ucsim/xa.src/glob.cc,
9215 * sim/ucsim/xa.src/inst_gen.cc,
9216 * sim/ucsim/xa.src/xa_bit.cc,
9217 * sim/ucsim/xa.src/xa_sfr.cc,
9218 * sim/ucsim/z80.src/inst_dd.cc,
9219 * sim/ucsim/z80.src/inst_fdcb.cc,
9220 * support/scripts/keil2sdcc.pl,
9221 * src/pic16/pic16.dsp,
9222 * src/pic16/pic16a.dsp: corrected cvs line endings
9223 * device/lib/printf_large.c: fixed bug 1057979
9224 * src/pic16/gen.c: fixed non-C standard code
9225 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9226 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9227 * support/regression/ports/mcs51/support.c: reload T1 asap
9228 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9229 pdata use and clear idata startup behaviour
9230 * support/regression/tests/bug1057979.c: added
9232 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9234 * device/examples/ds390/ow390/ad26.h,
9235 * device/examples/ds390/ow390/cnt1d.h,
9236 * device/examples/ds390/ow390/crcutil.c,
9237 * device/examples/ds390/ow390/ownet.h,
9238 * device/examples/ds390/ow390/owsesu.c,
9239 * device/examples/ds390/ow390/swt12.h,
9240 * device/examples/ds390/ow390/swtoper.c,
9241 * device/examples/ds390/ow390/temp10.h,
9242 * device/examples/ds390/ow390/thermodl.c,
9243 * device/examples/ds390/tinitalk/tinitalk.dsp,
9244 * device/examples/ds390/tinitalk/tinitalk.dsw,
9245 * device/examples/mcs51/clock/hw.h,
9246 * device/examples/mcs51/simple2/go.bat,
9247 * device/examples/serialcomm/windows/serial.h,
9248 * device/examples/xa51/dummy.c,
9249 * device/examples/xa51/hello.c,
9250 * device/include/80c51xa.h,
9251 * device/include/at89x051.h: corrected cvs line endings
9253 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9255 * src/pic16/main.c (options): added command line --gstack, to trace
9256 stack over/under flows,
9257 * added pragma 'wparam' to allow passing first byte of function
9258 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9259 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9260 call to __gstack_test function and sets up the symbol as extern,
9261 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9262 * popaop): added call to pic16_testStackOverflow,
9263 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9265 * (genCall, genPcall): now all parameters are passed via stack
9266 except in functions that are pass to wparam pragma in which WREG is
9268 * (genPcall): REENTRANT flag is checked to see if variable prototype
9269 contains reentrant keyword, don't call a non-reentrant function, via
9270 a reentrant function pointer or vice versa, functions are never
9272 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9274 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9275 SIGSEGV when accessing a NULL register stucture,
9276 * (pic16_printGPointerType): modified to handle UPPER modifier for
9277 function initializers, changed prototype of function to simpler one,
9278 * (pic16_printIvalFuncPtr): check to see if function is already
9279 added in externs list,
9280 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9281 optimized a move from W to SFR with a move to the same register
9283 * device/lib/pic16/debug: NEW directory, contains debug features
9284 which are enabled when linking with libdebug.lib, currently command
9285 line option --gstack enables stack pointer tracing for over/under
9286 flow, corresponding sources are in debug/gstack
9288 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9290 * doc/sdccman.lyx: updated SDCC version,
9291 * (PIC16 port): update list of command line options,
9292 * src/pic16/device.h (structure pic16_options_t): added field gstack
9293 to enable stack overflow tracing on push/pops,
9294 * src/pic16/device.c (statistics structure): added statistics
9296 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9297 pic16_dump_int_registers): increase statistics counters for each
9298 * variable which is encountered
9299 * (pic16_dump_usection): emit each .udata variable to its own udata
9301 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9302 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9303 parameters via stack, otherwise use old scheme,
9304 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9305 assembler output file,
9306 * src/pic16/main.c: added command line options --gstack to enable
9307 push/pop tracing for stack overflow,
9308 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9309 instructions): added size of each instruction,
9310 * (pic16_countInstruction): estimate size of instructions in
9311 the_pFile list, inline assembly blocks are not counted,
9312 * (pic16_FixRegisterBanking): trace previous register usage, when
9313 banksel optimizations is greater than 0, don't emit a redudant
9316 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9318 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9319 * src/pic16/ralloc.c : applied same fix for pic16.
9320 * src/pic/gen.c : tidied it up a little.
9322 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9324 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9325 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9327 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9329 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9331 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9333 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9334 non-reentrant function __modsint in the interrupt function (thus
9335 corrupting math operations during serial I/O)
9336 * device/lib/ser_ir.c: as above, changed buffersize
9337 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9339 * doc/Makefile: added option -t for rsync
9341 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9343 * src/SDCCast.h (struct ast),
9344 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9346 2004-10-20 Borut Razem <borut.razem AT siol.net>
9348 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9351 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9353 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9355 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9356 support functions to replace long sequences of MOVFF's from access
9357 bank registers to stack and vice versa,
9358 * src/pic16/device.h: added new field opt_flags, where optimization
9359 flags can be set to enable certain features,
9360 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9361 * pBlock, (genFunction, genEndFunction): surroung loop for
9362 saving/loading used registers in stack with PC_INFO pCodes,
9363 INF_LREGS. Code in between can then be optimized by pCode optimizer
9364 to support function calls,
9365 * (genDataPointerSet): fixed bug which loaded float fields in
9366 structures with corrupt data,
9367 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9368 in a standard way debug info on stderr. Feature used for developing
9370 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9371 obsolete chunks of code,
9372 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9373 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9374 * pic16/src/pcode.c (pic16_newpCodeInfo,
9375 * (pic16_newpCodeOpLocalRegs),
9376 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9378 * (pic16_pCodeConstString): printing of the initial value of a
9379 symbol as a comment is inhibited since parsing was already done by
9380 copyStr and output is corrupt,
9381 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9383 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9385 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9387 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9389 * as/mcs51/lkarea.c: removed old K&R style,
9390 (lnksect): changed check on boundary error,
9391 (lnksect2): changed check on boundary error,
9392 (lnksect2): extend XSTK to end of page if size = 1
9393 * as/mcs51/lkmain.c: removed old K&R style,
9394 (Areas51): create l_IRAM symbol
9395 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9396 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9397 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9398 * device/lib/_mullong.c: added version to be compiled with xstack
9399 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9400 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9401 * device/lib/mcs51/crtxstack.asm: fixed comment
9402 * src/SDCCglue.c: maxInterrupts defaults to 0,
9403 (emitMaps): added pdata,
9404 (createInterruptVect): (re)moved default,
9405 (glue): added pdata,
9406 (glue): moved __start__xstack to XSTK with default size 1
9407 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9408 and options.float_rent when options.stackAuto is set,
9409 (linkEdit): only write XDATA_NAME if provided on command line
9411 * src/SDCCmem.c: added pdata
9412 * src/port.h: added pdata_name to PORT
9413 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9414 (saveRegisters, unsaveRegisters): removed usage of B,
9415 (genMinus): fixed accumulator clash,
9416 (genJumpTab): added comment, this needs another look
9417 * src/mcs51/gen.c: added check for "B in use" paranoia,
9418 added pushB() and popB()
9419 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9428 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9429 added PSEG (PAG,XDATA) or NULL to port specifier
9430 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9431 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9432 (_mcs51_genInitStartup): removed __start__xstack equ,
9433 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9434 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9435 * src/z80/gen.c (_rleAppend): fixed warnings
9436 * support/regression/tests/zeropad.c: added pdata test
9437 * .version: bumped to 2.4.6
9439 2004-10-17 Borut Razem <borut.razem AT siol.net>
9441 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9442 as a part of nightly build
9444 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9446 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9447 WREG holds the first byte function parameters,
9448 * (aopForSym): take special case for symbols which are in FARSPACE
9449 but in CODESPACE too,
9450 * (assignResultValue): modified to take into account _G.useWreg,
9451 * (genCall): don't use wreg for parameter passing when function is
9452 declared as reentrant, too, added optimization INCF to stack
9453 pointer when stack parameter count is 1,
9454 * (genFunction, genEndFunction): refurnished and fixed to not using
9455 wreg for passing parameters when function has varargs or is
9456 reentrant, fixed bug with symbol name compare for generating
9457 functions in absolute address,
9458 * (pic16_storeForReturn): refurnished,
9459 * (genCmp): began writing a new version of the function, not ready
9460 yet, therefore it is disabled,
9461 * (genAssign): do not read code memory when assigning a function to
9463 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9464 array of characters, not pointer,
9465 * (pic16initialComments): in debug mode emit an .ident directive for
9467 * (_process_pragma): emit a new warning type (internal to pic16)
9468 when setting stack to default length, emit a similar warning when
9469 placing a function at absolute address and address is not word aligned
9470 * (_pic16_parseOptions): added 'return TRUE' statement,
9471 * (_pic16_linkEdit): if compiling a source, then add the source's
9472 file object, first in the list of objects to link,
9474 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9476 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9477 * src/pic/main.c : removed VC warning.
9478 * src/pic/gen.c : changed comment.
9480 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9482 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9483 reference to a deprecated symbol _GPTRREG was causing failure to
9484 link. Thanks G. M. Gallant for the info.
9486 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9488 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9489 comments for Bugs item #954788.
9491 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9493 * src/pic16/device.c (pic16_dump_gsection,
9494 * pic16_groupRegistersInSection): handle symbols declared to be in
9495 access bank differently,
9496 * src/pic16/gen.c (struct _G): added field resDirect,
9497 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9498 send values read from stack directly to result and don't allocate
9500 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9502 * (pic16_sameRegsOfs): NEW,
9503 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9504 free because they were not allocated from temporary pool,
9505 * pic16_popRegFromString): workaround to fix a problem with
9506 allocating variables twice or never,
9507 * (genGenPointerGet): using PRODL instead of FSR0H,
9508 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9510 * (genAssign): take advantage of the _G.resDirect flag,
9511 * (genCast): around line 11844, use mov2f instead of directly
9512 MOVFF'ing between operands to account for literal values,
9513 * src/pic16/genutils.c: some new debug functions for gpsim have been
9515 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9516 float with integer part only,
9517 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9518 place variables in access bank
9519 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9520 updated sources to reflect recent changes in gen.c
9522 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9524 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9525 sources that searched for headers in installation path, now the
9526 device/include/pic16 is used,
9527 * src/pic16/glue.c (pic16glue),
9528 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9529 .line directives if not in debug mode, this suppresses assembler's
9530 warnings for ignored directives
9532 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9534 * src/port.h: made reset_regparms prototype void parameter explicit.
9535 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9536 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9537 * doc/sdccman.lyx: documented warning disabling and how to use
9538 printf_large to make it print floats.
9539 * device/include/stdbool.h: NEW
9540 * device/lib/_atof.c,
9541 * device/lib/_divuint.c,
9542 * device/lib/_divulong.c,
9543 * device/lib/expf.c,
9544 * device/lib/printf_large.c,
9545 * device/lib/sincosf.c,
9546 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9547 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9548 a completely reentrant lib.
9550 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9552 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9553 * device/include/pic16/stdio.h: fixed bug with colon
9555 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9557 * device/include/pic16/stdio.h,
9558 * device/include/pic16/stdlib.h,
9559 * device/include/pic16/math.h: NEW
9560 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9561 declared as _naked to reduce overhead
9562 * device/lib/Makefile.in (target port-specific-objects-pic16):
9563 changed * to *.* so to ignore the CVS directory,
9564 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9565 stacked variables back in stack,
9566 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9569 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9571 * .version: bumped version number to 2.4.5
9572 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9573 * support/Util/SDCCerr.c (messages structure): added entry for
9576 Large cumulative patch for pic16 port and libraries.
9577 * device/include/pic16/sdcc-lib.h,
9578 * device/include/pic16/stdarg.h,
9579 * device/include/asm/pic16/features.h,
9580 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9581 * device/include/pic16/float.h: changes reentrant keyword with
9582 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9583 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9584 updated target build-libraries to include objects from gptr,
9585 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9586 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9587 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9588 all function headings,
9589 * src/SDCCmain.c: added global parameter userIncDirsSet,
9590 * (parseCmdLine): when option -I is encountered add directory to
9592 * src/version.awk: added space between control and long,
9593 * src/pic16/NOTES: added some notes for the port,
9594 * src/pic16/gen.c: added prototype for mov2fp function,
9595 * (fReturnpic16[]): properly named return value registers,
9596 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9597 * (aopForSym): added code to handle symbols with onStack flag set,
9598 symbols onStack are allocated PTRSIZE bytes,
9599 * (aopFreeAsmop): handles special case where asmops are stack objects,
9600 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9601 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9602 added argument lock to trace flaws in allocating temporary registers
9603 when developing port,
9604 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9605 * (pic16_popRegFromString): reenabled allocating a direct register
9607 * (assignResultValue): various beautifications,
9608 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9609 referenced function argument,
9610 * (genIpush): reenabled to allow stacked arguments, handles only
9611 ic->parmPush iCodes,
9612 * (genCall, genPcall): major changes to allow for variable argument
9613 functions, fixed a bug with falsely restoring stack pointer after
9614 returning from call,
9615 * (genFunction): pending code for critical function,
9616 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9617 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9618 * (genNearPointerGet): fixed bug with indirect reading, was always
9620 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9622 * (genAddrOf): rewrote code to take address of a stacked function parameter
9623 * (genCast): fixed casting to generic pointer type,
9624 * src/pic16/gen.h: added AOP_STA,
9625 * (struct asmop): added field stk,
9626 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9627 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9628 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9629 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9630 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9631 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9633 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9635 * (pic16_port structure): generic pointer size is set to 3,
9636 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9637 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9639 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9640 operand is an iTemp,
9642 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9644 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9645 * debugger/mcs51/simi.c: addapt new syntax of s51
9647 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9649 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9650 * src/pic16/pcode.c: commented out some calls to free() in order to
9653 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9656 * src/SDCCicode.c (isiCodeInFunctionCall),
9657 * src/avr/ralloc.c (selectSpil),
9658 * src/pic/ralloc.c (selectSpil),
9659 * src/pic16/ralloc.c (selectSpil),
9660 * src/ds390/ralloc.c (selectSpil),
9661 * src/hc08/ralloc.c (selectSpil),
9662 * src/xa51/ralloc.c (selectSpil),
9663 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9664 stack in the middle of a function call sequence (fixes bug #1020268)
9665 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9666 costs associated with the minimum switch case.
9668 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9670 * src/SDCC.lex: fixed bug #1030549
9672 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9674 * src/SDCCcse.h (struct cseDef),
9675 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9676 over a function call if the CSE is derived from a symbol whose
9677 address has been taken (fixes bug #1029883)
9678 * support/regression/tests/bug-1029883: a new regression test for
9681 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9683 * src/hc08/gen.c (emitinline): fixed bug #1029778
9684 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9685 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9686 and starts toward RFE #905167)
9688 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9690 * src/pic16/gen.c (mov2f): New function to move an operand to
9691 another without considering if it is a literal or a register,
9692 * (pic16_sameRegs): don't check if they are both AOP_REG,
9693 * (AccRsh): removed andmask=0 lines,
9694 * (genLeftShift): duplicated to be improved in future versions,
9695 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9696 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9697 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9698 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9699 * (insertBankSwitch): fixed inserting banksel directives algorithm
9700 for instructions that follow a skip instruction, this fixes a report
9701 for broken subtraction code generation,
9702 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9703 iCode is a left op, just in case result and right share the same
9706 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9709 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9711 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9712 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9713 on 2004-09-12; it was buggy
9715 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9717 * src/SDCCsymt.h: removed RESULT_CHECK
9722 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9724 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9726 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9727 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9728 configuration values no more rejected by compiler, they are assigned
9729 to configuration registers with a warning message instead,
9730 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9731 the for-loop so last conf register is emitted too,
9732 * (_pic16_initPaths): link library libsdcc.lib by default,
9733 * (_hasNativeMulFor): modified test for multiplication according to
9734 Raphael Neider's remarks. Integer multiplication is also done with
9736 * device/include/pic16/pic18fregs.h: corrected type error in while
9737 testing and including 18f6720 header file
9739 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9741 * src/pic16/device.h (pic16_options): removed field use_crt,
9742 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9743 until an optimization to handle single bits is added,
9744 * (pic16_loadFSR0): moved before genUnpackBits,
9745 * (genAnd): some white lines removed,
9746 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9747 leave_reset flags in pic16_options when using crt modules,
9749 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9751 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9752 for bugs 898889 & 979599. Also used some safer print instructions.
9754 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9756 * src/pic16/device.h (pic16_options_t): added field use_crt,
9758 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9759 catch a probable future bug,
9760 * src/pic16/gen.c: aopIdx function commented out,
9761 * (genAssign): commented out old code which used aopIdx,
9762 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9763 code, added if conditionals to take into account the --use-crt
9764 command line options,
9765 * src/pic16/main.c (pic16_optionsTable): added new command line
9766 options, --use-crt= and --no-crt,
9767 * (_pic16_linkEdit): now the proper crt object is added in the
9768 linker command line except than when --no-crt is specified,
9769 * src/pic16/pcode.c,
9770 * src/pic16/pcode.h: added some structures and functions for a new
9771 optimization scheme to compansate for instruction overhead between
9772 same iCodes, this scheme is currently under development and is not
9774 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9776 * device/lib/pic16/startup/crt0i.c,
9777 * device/lib/pic16/startup/crt0iz.c: added global char variable
9778 __uflags to force the generation of an idata section
9780 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9783 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9784 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9786 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9788 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9789 Frieder) and clarified the default code optimization mode
9791 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9793 * src/SDCC.lex (doPragma, process_pragma),
9794 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9795 "opt_code_size", and "opt_code_balanced"
9796 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9797 regrouped options by category, added support for category headers
9798 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9799 and "--opt-code-size"
9800 * doc/sdccman.lyx: documented these new options and pragmas
9801 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9802 preference into account
9804 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9806 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9807 geniCodePreDec): Fixed bug 904237 by generating a warning
9809 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9811 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9813 * src/pic/device.c : When no max ram set validate full memory range.
9815 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9817 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9819 * device/lib/_gptrget.c,
9820 * device/lib/_gptrput.c: updated comment
9821 * device/lib/calloc.c,
9822 * device/lib/free.c,
9823 * device/lib/malloc.c,
9824 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9825 * src/SDCCcse.c (cseBBlock),
9826 * src/SDCCicode.c (printOperand, geniCodeArray),
9827 * src/SDCCicode.h (struct operand): fixed bug 868103
9828 * support/regression/tests/bug-868103.c: added
9829 * src/SDCCast.c (searchLitOp),
9830 * src/SDCCcse.h (struct cseDef),
9831 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9832 * src/SDCCicode.h (struct operand),
9833 * src/SDCCsymt.h (struct sym_link),
9834 * src/avr/gen.c (hasInc),
9835 * src/ds390/gen.c (hasInc),
9836 * src/hc08/gen.c (genPlusIncr, hasInc),
9837 * src/mcs51/gen.c (hasInc),
9838 * src/pic16/glue.c (pic16_printIvalChar),
9839 * src/pic16/ralloc.c (regWithIdx),
9840 * src/xa51/gen.c (hasInc) : removed warnings
9841 * src/SDCCast.c (createBlock): added comment ???
9842 * src/hc08/ralloc.c: updated comments
9844 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9846 * doc/sdccman.lyx: updated section on switch statements, added
9847 section about semaphore locking
9848 * doc/Makefile: added option -info for latex2html
9849 * device/lib/_gptrget.c,
9850 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9852 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9856 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9857 maxram is less than 0x100.
9859 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9861 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9863 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9874 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9875 a jump table is the best form for a switch statement, including
9876 automatic insertion of missing cases to make the case range
9877 continuous. Developed in collaboration with Frieder Ferlemann.
9879 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9881 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9882 accumulator result if it needs sign extension
9884 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9886 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9888 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9890 * device/lib/gbz80/printf.c,
9891 * device/lib/z80/printf.c: removed define for NULL
9893 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9895 * as/xa51/xa_link.c,
9896 * device/examples/ds390/ow390/ad26.c,
9897 * device/examples/ds390/ow390/cnt1d.c,
9898 * device/examples/ds390/ow390/counter.c,
9899 * device/examples/ds390/ow390/ds2480.h,
9900 * device/examples/ds390/ow390/ds2480ut.c,
9901 * device/examples/ds390/ow390/findtype.c,
9902 * device/examples/ds390/ow390/gethumd.c,
9903 * device/examples/ds390/ow390/owllu.c,
9904 * device/examples/ds390/ow390/ownetu.c,
9905 * device/examples/ds390/ow390/swt12.c,
9906 * device/examples/ds390/ow390/swtloop.c,
9907 * device/examples/ds390/ow390/temp.c,
9908 * device/examples/ds390/ow390/temp10.c,
9909 * device/examples/ds390/ow390/thermo21.c,
9910 * device/examples/ds390/ow390/tinilnk.c,
9911 * device/examples/ds390/ow390/tstfind.c,
9912 * device/examples/serialcomm/windows/serial.cpp,
9913 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9914 * device/include/reg51.h: fixed line endings for cvs
9916 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9918 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9919 packRegsForAccUse, packRegisters): new accumulator register
9921 * support/regression/ports/hc08/support.c (_putchar): suppress
9922 warning of unused variable
9923 * src/SDCCicode.c: added SWAP entry to codeTable
9925 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9927 * device/lib/sprintf.c: forgot to add this file before previous commit
9929 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9931 * src/pic16/gen.c (genPackBits): added operand right in function
9932 parameters, load result directly if p_type is POINTER (that is
9933 called by genNearPointerSet)
9934 * (genUnPackBits): added operand left in function parameters,
9935 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9936 FSR0 if accessing bitfields,
9938 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9940 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9941 _print_format; updated printf, sprintf, vsprintf
9942 * device/include/asm/default/features.h: corrected comment/define
9943 * device/lib/Makefile.in: added sprintf.c
9944 * device/lib/libsdcc.lib: added sprintf module
9945 * device/lib/printf_large.c,
9946 * device/lib/vprintf.c,
9947 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9949 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9950 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9951 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9953 * support/regression/tests/zeropad.c: define idata as data for hc08
9955 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9957 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9958 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9959 labels are referenced at least once (even if a reference is not found)
9960 * src/hc08/gen.c (emitcode): set isComment flag for comments
9961 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9962 loads), rules 6a..6b (optimize jumps to return)
9964 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9966 * device/lib/acosf.c (acosf),
9967 * device/lib/asinf.c (asinf),
9968 * device/lib/atanf.c (atanf),
9969 * device/lib/ceilf.c (ceilf),
9970 * device/lib/cosf.c (cosf),
9971 * device/lib/coshf.c (coshf),
9972 * device/lib/cotf.c (cotf),
9973 * device/lib/fabsf.c (fabsf),
9974 * device/lib/floorf.c (floorf),
9975 * device/lib/log10f.c (log10f),
9976 * device/lib/logf.c (logf),
9977 * device/lib/sinf.c (sinf),
9978 * device/lib/sinhf.c (sinhf),
9979 * device/lib/sqrtf.c (sqrtf),
9980 * device/lib/tanf.c (tanf),
9981 * device/lib/tanhf.c (tanhf),
9982 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9983 replaced all instances of "reentrant" in the library functions
9984 defined in math.h with this macro.
9985 * support/regression/tests/float_trans.c: reenabled test for hc08
9987 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9989 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9992 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9994 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9995 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9996 multi-byte volatile operands are used
9997 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9998 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9999 initialization to area GSINIT0 so that it would always precede
10000 any static initializers in GSINIT
10001 * support/regression/tests/zeropad.c: fixed idata define for hc08
10002 * support/regression/tests/bug-927659.c,
10003 * support/regression/tests/float_trans.c: disabled tests for hc08
10004 pending missing library routines
10005 * .version: increased version number to 2.4.4 - hc08 port now passes
10009 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10011 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10012 * Makefile.common.in,
10014 * as/hc08/Makefile.in,
10015 * as/mcs51/Makefile.in,
10016 * as/z80/Makefile.in,
10017 * debugger/mcs51/Makefile.in,
10018 * device/include/Makefile.in,
10019 * device/lib/Makefile.in,
10022 * link/z80/Makefile.in,
10023 * packihx/Makefile.in,
10024 * sim/ucsim/main_in.mk,
10025 * sim/ucsim/avr.src/Makefile.in,
10026 * sim/ucsim/doc/Makefile.in,
10027 * sim/ucsim/gui.src/serio.src/Makefile.in,
10028 * sim/ucsim/hc08.src/Makefile.in,
10029 * sim/ucsim/s51.src/Makefile.in,
10030 * sim/ucsim/xa.src/Makefile.in,
10031 * sim/ucsim/z80.src/Makefile.in,
10033 * support/cpp2/Makefile.in,
10034 * support/librarian/Makefile,
10035 * support/makebin/Makefile: added DESTDIR to the install path proposed
10036 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10037 * doc/sdccman.lyx: added DESTDIR documentation
10039 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10041 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10042 instruction for interrupt handlers, use fast returns when returning
10043 from high priority interrupts
10045 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10047 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10049 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10050 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10051 bugs, ported much of Bernhard's code from mcs51
10052 * src/mcs51/gen.c (genSend),
10053 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10054 than one when calling a reentrant function
10055 * device/lib/_mullong.c: defined an alternate struct layout for big
10056 endian ports (hc08)
10058 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10060 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10063 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10065 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10066 are sane and complete before asking the port its prefered parameter
10067 passing method (fixes bug #1017633)
10068 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10071 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10073 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10074 problem in bitfields >= 8 bits.
10076 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10078 * src/SDCCsymt.c: undid changes that were not meant to be committed
10080 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10082 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10084 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10086 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10087 copied and wrong bit got inverted
10089 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10091 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10092 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10093 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10094 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10095 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10096 assignments to bitfields at known addresses
10097 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10098 reads from bitfields at known addresses
10099 * src/hc08/ralloc.c (packRegisters),
10100 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10101 genhc08Code): optimize pointer get values used as conditionals
10102 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10105 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10107 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10108 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10109 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10112 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10114 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10116 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10118 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10121 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10123 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10125 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10127 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10130 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10132 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10134 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10136 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10137 cases use more compact code.
10139 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10141 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10143 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10145 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10147 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10150 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10151 parameter of changePointer() from symbol* to sym_link*
10152 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10153 * src/SDCCsymt.c (compareType): void* type is castable to other
10154 pointers, but not necesarily an exact match.
10155 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10156 is no longer blindly treated as an exact match.
10157 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10159 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10161 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10163 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10167 * src/pic/ralloc.h,
10168 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10170 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10172 * src/pic/device.c,
10173 * src/pic/device.h,
10174 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10176 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10178 * src/mcs51/gen.c (emitcode): fixed bug #992819
10180 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10182 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10183 there's no need to make it worse
10185 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10187 * src/mcs51/ralloc.c (deassignLR),
10188 * src/ds390/ralloc.c (deassignLR),
10189 * src/hc08/ralloc.c (deassignLR),
10190 * src/z80/ralloc.c (deassignLR),
10191 * src/pic/ralloc.c (deassignLR),
10192 * src/pic16/ralloc.c (deassignLR),
10193 * src/avr/ralloc.c (deassignLR),
10194 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10195 rlivePoint): fixed another part of bug #971834
10197 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10199 * src/z80/main.c: enabled "critical" keyword
10200 * src/z80/mappings.i,
10201 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10202 functions (fixes bug #979646)
10203 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10205 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10207 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10210 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10212 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10213 doesn't disable too much optimizations
10215 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10217 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10219 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10221 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10223 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10225 * src/pic/gen.c tidied up tabs
10226 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10227 * src/pic/main.c tidied up tabs
10228 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10229 * src/pic/pcoderegs.c tidied up tabs
10230 * src/pic/ralloc.c tidied up tabs
10232 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10234 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10235 to S_FIXED for pic16 port and when symbol is not in level 0,
10236 allocate for S_REGISTER storage class and pic16 port, too,
10237 * src/pic16/device.h: prototype for checkSym,
10238 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10239 * (pic16_assignConfigWordValue): test the value and the mask to
10240 validate that the value is suitable for the configuration word,
10241 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10242 collect extern declared symbols, don't emit symbol twice, check
10243 first if symbol is in publics set first,
10244 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10245 * added command line '--fstack' which enables an experimental
10246 feature for stack access, too buggy to be used yet...
10247 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10248 * (pic16_allocDirReg): when register has storage class S_REGISTER
10249 allocate in pic16_dynAccessRegs,
10250 * device/include/pic16/pic18f????.h: modified configuration word
10251 naming convention, words started as CONFIG0H but should be CONFIG1H
10253 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10255 * device/include/mcs51reg.h: fixed bug 970993
10257 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10259 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10260 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10261 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10262 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10263 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10264 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10265 error/warning numbers,
10266 added function setWarningDisabled()
10267 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10268 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10269 _memcmp.c _memmove.c calloc.c realloc.c free.c
10270 * support/regression/tests/malloc.c: added tests for new functionality
10271 * support/regression/tests/zeropad.c: added tests for truncated initializers
10272 and initialized char arrays starting with '\x0'
10273 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10275 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10277 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10279 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10281 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10282 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10283 peephole 177.e. Thanks to anonymous
10285 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10287 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10288 function isn't used in the source but referenced as a
10289 variable initializer then declare it as extern in .asm file
10291 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10293 * .version: increased version number to 2.4.3
10295 Adding version extension according to ChangeLog CVS revision
10296 * src/Makefile.in (target all): added dependency 'version.h'
10297 * (rule version.h): added rule to create version.h from ChangeLog,
10298 * (rule dep): added dependency version.h,
10299 * src/version.awk: AWK script to create version.h
10300 * src/SDCCdwarf2.c (dwWriteModule),
10301 * src/SDCCglue.c (initialComments),
10302 * src/SDCCmain.c (printVersionInfo): modified to write after
10303 version string the version extension number,
10304 * src/SDCCutil.c: included "version.h"
10305 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10307 * src/SDCCutil.h: added prototype for getBuildNumber
10309 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10310 includeDirsSet, too,
10311 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10312 const char [] is found in function prototype...
10314 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10315 moving to WREG with source is already in WREG,
10316 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10317 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10318 * (aopForSym): stack'ed symbols are partially supported, added
10319 if-clause to support symbols in FARSPACE,
10320 * (sameRegs): added test for AOP_ACC to see if registers are same,
10321 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10322 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10323 * (pic16_popRegFromString): will not allocate a new register if it
10324 doesn't find one by name, bug may have introduced...
10325 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10326 * (genIpush): revived to use pic16 port's stack,
10327 * (genAddrOf): added incomplete case for stack'ed operand,
10328 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10329 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10330 can handle multibyte operands,
10331 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10332 * (pic16initialComments): added message for MPLAB compatibility
10334 * src/pic16/main.h: prototype for pic16_mplab_comp,
10335 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10336 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10337 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10338 because of increased complexity of procedure,
10339 * (_process_pragma): stack pragma changed to format 'stack pos len',
10340 emit symbol '_stack_end' to conform with gplink,
10341 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10342 to search for register,
10343 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10345 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10346 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10347 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10348 case for PO_GPR_REGISTER,
10349 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10350 dies, the new era is ahead !...
10351 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10352 pic16_dynInternalRegs,
10353 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10354 * (pic16_allocDirReg): minor optimizations and bug fixes,
10355 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10357 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10358 load stack and frame pointer with address of 'stack_end' symbol
10360 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10362 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10363 without source code but only variable initializers
10365 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10367 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10368 external are not declared as extern to reduce overhead while linking
10370 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10372 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10374 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10376 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10377 Yee Keat for the patch
10378 * src/SDCCast.c (decorateType): fixed bug #979599
10379 * src/ds390/gen.h: removed local fReturnSizeDS390
10380 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10381 * src/ds390/gen.c (genAnd, genOr, genXor),
10382 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10384 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10386 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10387 add relFilesSet to $3, manipulate $2 to handle linking of object
10388 files without source files in command line,
10389 * device/include/pic16 (all headers): added ID location macros,
10390 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10391 entries for ID location bytes,
10392 * (pic16_assignIdByteValue): NEW,
10393 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10394 added field dumpcalltree to pic16_options_t,
10395 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10396 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10397 emitting rFalseIfx label after check_carry label,
10398 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10399 pic16_emitDIRegs), NEW
10400 * (pic16glue): dump .calltree file when option --calltree found,
10401 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10402 * (_pic16_genAssemblerPreamble): emit ID locations after
10403 configuration registers,
10404 * (pic16_linkCmd): modifications of the link command,
10405 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10406 * (pic16_pCodeInitRegisters): don't init stack registers,
10407 * (pic16_findPrevInstruction): fixed bug,
10408 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10409 bug with immediate registers,
10410 * (buildCallTree): traces stack push and pop,
10411 * (pct2): dump also stack usage for each function,
10412 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10413 * (pic16_allocDirReg): various modifications,
10414 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10417 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10419 * src/pic16/pcode.c: removed buggy double colon
10421 2004-07-01 Borut Razem <borut.razem AT siol.net>
10423 * support/scripts/sdcc.nsi: added include/pic16 to setup
10425 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10427 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10428 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10430 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10431 specific command line arguments. Also added sample lkr script
10432 for placing a variable at a specific memory bank.
10433 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10434 at a specific memory bank,
10435 * (pic16_dump_isection): fixed bug which caused string literals to
10436 be omitted when dumping idata section,
10437 * (pic16_groupRegistersInSection): added code to handle registers
10438 in specific memory banks,
10439 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10440 public, all references are renamed too,
10441 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10443 * (pic16_storeForReturn): added case to handle when dest is WREG,
10444 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10445 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10446 pic16_rel_udata, check to see if that register is marked as being
10447 a member of a specific memory bank,
10448 * (pic16_printIvalCharPtr): added code to add string literals either
10449 to code or the idata sections,
10450 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10451 also accept the 'udata' pragma,
10452 * src/pic16/main.h: new structure types sectName and sectSym
10453 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10454 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10455 * (pic16_findPrevInstruction): fixed, it returned nothing,
10456 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10457 instruction combinations,
10458 * (pic16_FixRegisterBanking): heavily reorganised,
10459 * (pic16_AnalyzeBanking): if generating banksel directives is
10460 disabled, then don't call FixRegisterBanking at all,
10461 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10462 completely removed,
10463 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10465 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10467 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10468 Phuah Yee Keat <yk.phuah AT nestac.com>
10470 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10472 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10473 correctly the IVT even if it is relocated to some other location
10475 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10477 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10478 * device/include/pic16/pic18f2220.h: NEW,
10479 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10480 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10481 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10482 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10483 nodefaultlibs, ivt_loc is the location of the interrupt vector
10484 table, and nodefaultlibs signs that default libraries should not be
10485 linked in link stage,
10486 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10487 according to --ivt-loc argument,
10488 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10489 when pragma stack is found,
10491 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10493 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10494 256 (range check), 257 (do while), 258.a-f (bit banging
10495 f.e. on 3-wire SPI bus)
10497 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10499 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10500 variables used exclusively within a loop
10502 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10504 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10506 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10508 * src/SDCClrange.c (computeClash): fixed bug #971834
10510 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10512 * src/mcs51/gen.c (genCmp): fixed bug #975903
10513 * src/hc08/gen.c (operandsEqu),
10514 * src/ds390/gen.c (operandsEqu),
10515 * src/z80/gen.c (operandsEqu),
10516 * src/pic/gen.c (operandsEqu),
10517 * src/pic16/gen.c (operandsEqu),
10518 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10519 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10521 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10523 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10525 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10527 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10528 default case in switch statement,
10529 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10530 to eliminate problem with initialisation of pointers, but problem
10532 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10533 * (emitStaticSegment): removed various lines emitting debug info,
10534 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10535 added processor registers for utilizing EEPROM,
10536 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10537 configurable and set 8
10539 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10541 * .version: increased version number to 2.4.2,
10543 Cumulative patch for pic16 port
10544 * src/pic16/device.c: changed scheme to dump initial values for
10545 variables in idata segment, all print_idata* functions were removed,
10546 now the pic16_printIval* will be called,
10547 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10548 * _pic16_printPointerType, pic16_printPointerType,
10549 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10550 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10551 NEW, similar to the respective functions in SDCCglue.c,
10552 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10553 way, emitting hex bytes,
10554 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10556 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10558 * src/avr/ralloc.c (serialRegAssign),
10559 * src/xa51/ralloc.c (serialRegAssign),
10560 * src/pic/ralloc.c (serialRegAssign),
10561 * src/pic16/ralloc.c (serialRegAssign),
10562 * src/hc08/ralloc.c (serialRegAssign),
10563 * src/z80/ralloc.c (serialRegAssign),
10564 * src/ds390/ralloc.c (serialRegAssign),
10565 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10567 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10569 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10570 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10572 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10574 Cumulative patch for pic16 port:
10575 * src/pic16/device.h (typedef PIC16_device) modified fields for
10576 defining microcontrollers,
10577 * src/pic16/device.c: added new info for all devices in Pics16 array,
10578 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10579 to be optimised out by the pCode optimiser,
10580 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10581 specially, bug reported by G.M. Gallant,
10582 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10583 as force'd so that cannot be optimised out by pCode optimiser,
10584 * src/pic16/pcode.c,
10585 * src/pic16/pcodepeeph.c,
10586 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10587 they are disabled by default, but can be enabled explicit with
10588 command argument --denable-peeps, for testing,
10589 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10590 --pomit-ivt in COMPILE_FLAGS
10592 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10594 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10595 compilation on MSVC
10597 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10599 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10601 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10603 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10604 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10606 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10608 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10609 would only assign 0x300001 register.
10611 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10613 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10614 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10616 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10618 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10620 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10621 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10622 added peephole 254 (left shift), 255 (jump table)
10624 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10626 * device/lib/Makefile.in: removed comment line with model-pic16,
10627 * (target port-specific-objects-pic16): the libraries and objects
10628 are copied to the build directory form the device/lib/pic16/bin
10631 Cumulative patch concerning pic16 port:
10632 * library directory has been re-organized,
10633 * added support for PIC18F1220,
10634 * added headers and library sources for chips 18f1220,18f6520,
10635 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10637 * configuration registers setting has changed, now each supported
10638 device has a complete description of the registers it uses,
10639 * all initialisations are moved to idata sections, these section
10640 can be absolute or relocatable,
10641 * fixed initialisation of codespace variables,
10642 * fixed warning about PCLATU and gpsim,
10643 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10644 * (genAssign): use table reads when assigning from variables in codespace,
10645 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10646 char/int variables placed in codespace,
10647 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10648 registers set in .asm file, no need for --pomit-config-words anymore,
10649 * (pic16glue): some 8051 legacy segments are commented out
10650 (to be removed completely),
10651 * added support for alternative assembler and linker with --asm=
10652 and --link= command line arguments,
10653 * peepholes are disabled automatically in the port, no need to
10654 specify on command line,
10655 * port supports natively char/int/long multiplication, but converts
10656 all divisions to support functions,
10657 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10658 to the file set in variable $2,
10659 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10660 strings in ASCII format and not in hex,
10661 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10662 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10663 allocate proper register if iCodes aren't temporary,
10665 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10667 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10669 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10671 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10674 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10676 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10677 computed address is reused
10678 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10679 multi-byte bitfields
10681 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10683 * src/z80/gen.c: (genArrayInit): must check for pointers too
10685 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10687 * support/regression/tests/zeropad.c: never meant to commit the
10688 nestedstruct test: removed, added check for GCC version
10690 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10692 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10693 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10694 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10695 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10696 bugs 928906 and 954082 half-empty initializers
10698 * src/SDCCsymt.c (getAllocSize): added for above fix
10699 * src/z80/gen.c (genArrayInit): fixed bug 741044
10700 * support/regression/tests/zeropad.c: added tests
10702 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10704 * src/pic16/device.c (pic16_dump_section): corrected bug which
10705 caused some symbols of the libraries to be misplaced
10707 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10709 * src/pic16/glue.c,
10710 * src/pic16/ralloc.h,
10711 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10712 to fix conflict with pic port
10714 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10716 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10717 externs configuration variables,
10718 * src/pic16/ralloc.h,
10719 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10720 prototype in header, commented out some debug messages
10722 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10724 * src/pic16/glue.c,
10725 * src/pic16/main.c,
10726 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10727 for gpasm COFF object generation. Thanks to D. Hawkins for
10730 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10732 * src/ds390/main.c,
10733 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10734 Brock for spotting this)
10735 * src/ds390/gen.c (genEndFunction),
10736 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10737 interrupt handler and critical. Disable push/pop optimizations when
10738 peephole optimizations disabled.
10740 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10742 Updated pic16 library sources and headers.
10743 * device/lib/pic16/pic18f*/ ,
10744 * device/include/pic16/*.h: modified to handle structured SFR
10747 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10749 * src/port.h (PORT structure): added hook initPaths, now each
10750 port can declare its own default search paths,
10751 which can been seen with the --print-search-dirs option,
10752 see pic16 port for example,
10753 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10754 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10755 * (doPrintSearchDirs): NEW, replaces in a central manner the
10756 printing of search dirs which was split in set*Paths functions,
10757 * (main): added call to port->initPaths and doPrintSearchDirs,
10759 * src/ds390/main.c,
10762 * src/izt/tlcs900h.c,
10763 * src/mcs51/main.c,
10765 * src/pic16/main.c: modified port structures to reflect addition of
10768 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10769 * (pic16_dump_section): for registers in same address reserve memory once,
10770 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10772 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10773 result is greater in size than right or left,
10774 * (pic16_genUMult8X8_8): there are some cases where the result can
10775 be 16 bits size, so handle these,
10776 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10777 * (pic16_outBitC): modified to emit pcodes,
10778 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10780 * (genDivOneByte): implemented algorithm to divide 8-bits,
10781 * (genCmp): uncommented goto, but issues still exist,
10782 * (genAnd): fixed a bug with variables >8bits,
10783 * (genPackBits): optimization added that uses BCF/BSF to change a
10785 * (genAssign): fixed bug when assigning floating point literals,
10786 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10787 __sdcc_gsinit_startup label,
10788 * src/pic16/main.c (_pic16_init): removed search directory
10790 * (_pic16_initPaths): NEW, used to initialise search directories,
10791 * (_hasNativeMulFor): support functions for all except char/int
10792 multiplication, and char division,
10793 * (PIC16_port struct): modified entry for native mul support,
10794 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10796 * (buildCallTree): call to register_usage is ifdef'ed out,
10798 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10800 * device/include/string.h: applied Stas Sergeev's patch to make this
10801 header file compatible with the preprocessor -Wundef option
10802 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10803 failure (fixes bug #941458)
10805 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10807 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10808 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10809 that the variable, not the function, should be static
10810 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10811 to be consistent with non-literal case
10813 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10815 * src/SDCCast.c (isConformingBody): fixed bug #949967
10816 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10817 convilong): fixed bug #952086
10819 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10821 * src/SDCCmem.c (allocVariables): fixed bug #955321
10823 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10825 * src/hc08/main.c (_hc08_genAssemblerEnd),
10826 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10827 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10828 completely eliminated the use of a temporary file
10829 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10830 when more than one file linked
10831 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10833 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10835 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10836 which fixes bug #543481
10837 * support/regression/tests/bug-751703.c: fixed comments left from a
10838 cut and paste error
10839 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10840 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10841 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10843 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10844 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10845 are now changed to underscores in moduleName
10847 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10849 * as/mcs51/lkmem.c: better fix for bug #954173
10851 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10852 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10854 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10855 * device/include/c8051f000.h,
10856 * device/include/c8051f120.h,
10857 * device/include/c8051f300.h,
10858 * device/include/c8051f310.h,
10859 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10860 PWM16) and detab'ed
10862 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10864 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10865 and mailing lists, doc'ed --no-peep-comments, removed reference
10866 to knoppix (newest version has no LyX/LaTeX), other minor changes
10867 * src/SDCCglue.c (glue): save 2 bytes stack space with
10868 option --main-return. The ljmp could probably be avoided too
10870 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10872 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10874 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10876 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10877 * src/SDCCopt.c (isLocalWithoutDef),
10878 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10879 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10880 (credit to Maarten Brock for patch #949363, on which this is based)
10881 * support/regression/tests/bug-751703.c: some test cases of extern used
10882 within inner scopes.
10884 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10886 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10888 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10890 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10891 dwWriteLabel): fix to create valid debugger symbols even when
10892 the module name has non-alphanumeric symbols in it
10893 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10894 when a variable's allocation has been optimized away
10897 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10899 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10901 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10902 * src/mcs51/main.c,
10903 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10904 * src/ds390/main.c,
10905 * src/z80/gen.c (z80_emitDebuggerSymbol),
10907 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10909 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10910 * src/pic16/main.c,
10911 * src/avr/gen.c (avr_emitDebuggerSymbol),
10913 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10915 * src/SDCCdebug.c (emitDebuggerSymbol),
10917 * src/port.h: added a debugger struct to the port struct. Added a
10918 callback for defining debugger symbols
10920 * src/SDCCast.c (createLabel),
10921 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10924 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10925 iCode back to the ast for the function
10927 * src/hc08/ralloc.c (hc08_assignRegisters),
10928 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10929 unneeded fields from the regs struct.
10930 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10931 pushReg() & pullReg() functions instead of emitcode()
10933 * src/hc08/gen.c (genLabel, genhc08Code),
10934 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10936 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10939 * src/hc08/gen.c (genEndFunction, genhc08Code),
10941 * src/mcs51/gen.c (genEndFunction, gen51Code),
10943 * src/ds390/gen.c (genEndFunction, gen390Code),
10945 * src/z80/gen.c (genEndFunction, genZ80Code),
10948 * src/pic/gen.c (genEndFunction, genpic14Code),
10950 * src/pic16/gen.c (genEndFunction, genpic16Code),
10952 * src/avr/gen.c (genEndFunction, genAVRCode),
10954 * src/xa51/gen.c (genEndFunction, genXA51Code),
10956 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10957 specific code to cdbFile.c and out of the backend code generators
10959 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10960 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10961 starting address is now 0
10964 * as/hc08/m08pst.c,
10965 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10966 assembler directive for DWARF support
10967 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10971 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10973 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10975 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10976 and inappropriate peephole optimization in jump tables
10978 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10980 * as/hc08/m08pst.c,
10981 * src/SDCCglue.c: sdccopt works for the hc08 port now
10983 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10985 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10987 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10989 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10991 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10993 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10997 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10998 comments from the peephole optimizer replacement rules
10999 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
11001 * src/SDCCcse.c (updateSpillLocation),
11002 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
11004 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
11005 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
11006 objects far pointers
11008 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11010 * src/SDCCsymt.h: a missing part of my last change
11011 * src/pic/ralloc.c (regTypeNum),
11012 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11014 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11017 * src/SDCCicode.c (aggrToPtrDclType),
11018 * src/SDCCptropt.h,
11019 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11020 ptrPseudoSymConvert),
11021 * src/pic/ralloc.c (regTypeNum),
11022 * src/pic16/ralloc.c (regTypeNum),
11023 * src/hc08/ralloc.c (regTypeNum),
11024 * src/ds390/ralloc.c (regTypeNum),
11025 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11026 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11028 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11030 * link/z80/lkmain.c (afile),
11031 * as/hc08/lkmain.c (afile),
11032 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11033 prevent a pointer problem when a filename has no directory and
11034 no extension specified.
11036 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11038 * link/z80/lkmain.c (afile): allow periods in directory names
11039 * link/z80/lkmain.c (afile),
11040 * as/mcs51/lkmain.c (afile),
11041 * as/hc08/lkmain.c (afile): allow linker script file to have an
11042 extension other than ".lnk"
11043 * link/z80/lklex.c (getfid),
11044 * link/z80/lkmain.c (parse),
11045 * as/mcs51/lklex.c (getfid),
11046 * as/mcs51/lkmain.c (parse),
11047 * as/hc08/lklex.c (getfid),
11048 * as/hc08/lkmain.c (parse): Support comments in the linker script
11049 file on lines by themselves and after filenames
11051 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11053 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11055 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11057 * src/z80/peeph-z80.def: removed some peephole rules that don't
11058 work with multibyte arithmetic (fixed bug #937126)
11059 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11060 to registers and not global variables
11061 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11062 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11063 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11064 checking for assignments not internally generated (fixed bug #931895)
11065 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11066 structure member (fixed bug #930072)
11068 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11070 * src/SDCCmain.c (linkEdit),
11071 * src/hc08/main.c (_hc08_parseOptions),
11072 * as/hc08/Makefile.in,
11073 * as/hc08/aslink.h,
11075 * as/hc08/m08pst.c,
11076 * as/hc08/lkrloc.c (relr, rele),
11077 * as/hc08/lkarea.c (lnkarea)
11078 * as/hc08/lkmain.c (afile, parse),
11079 * as/hc08/lkelf.c: support for ELF output
11080 * as/hc08/lks19.c (s19),
11081 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11083 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11085 * as/mcs51/lkihx.c: Fixed bug #899105.
11087 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11089 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11090 .dsp files from Unix to DOS.
11092 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11094 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11095 function pointers; we have been compliant for several months now.
11096 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11097 change that was accidently commented out
11098 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11099 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11102 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11104 * src/hc08/gen.c: output of all of the internal debugging information
11105 is now controlled by the D() macro; it is disabled by default
11107 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11109 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11110 harder to keep the same registers during a CAST iCode
11111 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11112 long via int can be done in a single cast, if the signedness is
11114 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11115 putchar() in tinibios.c in ds390's library
11117 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11119 * src/SDCCast.c (decorateType): fixed bug #898889,
11120 cast result of a literal complement too
11121 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11122 fixed check for bitfields
11124 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11126 * src/SDCCicode.c (geniCodeLogic): made it static,
11127 (geniCodeLogicAndOr): added in order to fix bug #905492,
11128 (ast2iCode): fixed bug #905492
11129 * support/regression/tests/bug-905492.c: added
11130 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11131 (processParms): fixed bug #927659: don't copy parms, this will clear
11133 * support/regression/tests/bug-927659.c: added
11135 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11137 * src/SDCCast.c (addCast): don't cast float to char
11138 * device/lib/libsdcc.lib: added _memmove
11140 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11142 * device/lib/large/Makefile: fixed parallel execution by
11143 replacing `make` by `$(MAKE)`
11145 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11147 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11148 offsets (fixes bug #923936)
11150 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11152 * device/lib/small/Makefile: fixed parallel execution by
11153 replacing `make` by `$(MAKE)`
11155 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11157 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11159 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11161 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11162 * src/regression/Makefile: Regression test was not running.
11164 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11166 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11167 complement if possible
11168 * src/SDCCval.c (valComplement),
11169 * src/SDCCicode.c (operandOperation): fixed complement of literal
11170 * support/regression/tests/onebyte.c (testComplement): added
11172 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11174 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11175 return an optimized tree; actually replace actParm with the new tree
11176 * src/SDCCast.h: added some parantheses to remove side effects
11177 * support/regression/tests/bug-920866.c
11179 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11180 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11181 Bit operands were not being handled properly in the pic14 port.
11182 (now src/regression/add.c passes again).
11184 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11186 * src/SDCC.y (labeled_statement): case and default no longer require
11187 a following statement (RFE #893037)
11189 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11191 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11192 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11193 disabled (fixes bug #916294)
11194 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11195 "mov a,acc"; patch provided by Lenny Story
11196 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11198 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11200 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11202 * src/ds390/gen.c (genFunction, genEndFunction),
11203 * src/ds390/ralloc.c (ds390_assignRegisters),
11204 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11205 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11206 pushed if there are parameters passed on the stack. Also, a cleaner
11207 way to decide if r0/r1 should be pushed/popped. (Together they fix
11210 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11213 * device/lib/mcs51/crtpagesfr.asm,
11214 * device/lib/mcs51/crtxinit.asm,
11215 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11216 to avoid confusion with Si Lab's SFRPAGE register.
11218 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11220 * src/SDCCglue.c (emitMaps): allow public sfr variables
11221 * src/SDCCglue.c (initialComments): include compiler build date
11222 with compiler version and put the timestamp of the generated
11223 assembly file on a serperate line to be less confusing.
11224 * src/port.h: added genInitStartup hook
11226 * src/ds390/main.c,
11229 * src/pic16/main.c,
11231 * src/z80/main.c: genInitStartup initialize as NULL (default to
11232 historical behaviour)
11233 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11234 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11235 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11236 library instead of hard coding it into the compiler.
11237 * support/regression/ports/mcs51-stack-auto/spec.mk,
11238 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11239 * device/lib/mcs51/Makefile,
11240 * device/lib/small/Makefile,
11241 * device/lib/large/Makefile,
11242 * device/lib/mcs51/crtpagesfr.asm,
11243 * device/lib/mcs51/crtstart.asm,
11244 * device/lib/mcs51/crtxclear.asm,
11245 * device/lib/mcs51/crtxinit.asm,
11246 * device/lib/mcs51/crtclear.asm,
11247 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11248 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11249 and into user configurable files.
11250 * device/lib/clean.mk: clean mcs51 directory too
11251 * support/regression/tests/longlit.c: added static to T1 declaration
11252 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11253 accesses in the initialization code
11255 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11257 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11258 OSCTRIMVAL as noted in bug #916008
11260 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11262 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11263 in loops with multiple exits (reported as incorrect registers
11264 used by Martin Helmling in Sdcc-user list)
11266 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11268 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11269 made ds390 register extensions look less like error messages
11271 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11273 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11274 reported by Adam Wozniak in Sdcc-user list
11276 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11278 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11279 arithmetic optimizations, added debug output
11281 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11283 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11284 * sdcc.spec: updated and split sdcc into 3 rpms
11285 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11286 needed for literals of LEFT_OP and '+'
11287 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11288 introduced RESULT_TYPE_NOPROM
11289 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11291 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11292 limited promotion to int only for '*'
11293 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11295 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11297 * src/pic16/gen.c (genSkip),
11298 (genc16bit2lit), (gencjneshort): commented out
11299 (is_LitOp): new helper function, checks operand type
11300 (genCmpEq): rewritten
11302 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11304 * support/regression/tests/bug-908454.c: added
11306 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11308 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11309 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11310 (geniCodeCast): cosmetic, don't preserve bit storage class
11311 (geniCodeLeftShift): added promotion
11312 (geniCodeLogic): fixed regression
11313 * src/SDCCsymt.c (computeTypeOr): accept bits too
11314 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11316 2004-03-07 Borut Razem <borut.razem AT siol.net>
11318 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11320 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11322 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11323 version of pic16_genPackRegisters which does not check if ic is a
11325 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11326 function cause string1.c regression test fails
11328 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11330 * sim/ucsim/configure.in,
11331 * sim/ucsim/configure,
11332 * sim/ucsim/doc/Makefile.in: use docdir
11333 * src/SDCC.y: fixed sbit atrributes
11334 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11335 * src/SDCCast.c (decorateType): |^& need special promotion handling
11337 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11338 * src/SDCCsymt.h (computeType),
11339 * src/SDCCicode.c: computeType() needs op
11340 * src/SDCCsymt.c (checkTypeSanity),
11341 * doc/sddman.lyx: "plain" bitfields are unsigned
11342 * src/SDCCsymt.c (computeTypeOr): added
11343 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11345 * src/SDCCval.c (val*): computeType() needs op
11346 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11347 * support/regression/tests/onebyte.c: added tests for |^&
11349 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11351 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11352 for writing icode into asm output.
11354 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11356 * src/pic16/device.c: added some debug lines enabled
11357 with macro DEBUG_CHECK,
11358 * src/pic16/genarith.c: more debug in genPlus,
11359 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11360 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11361 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11362 * (aopForSym): onStack symbols are re-placed in data memspace,
11363 and onStack flag is cleared,
11364 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11365 copy temporary pcodeop,
11366 * (genPcall): added warning for not updating PCLATU,
11367 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11368 always true for pic16 port,
11369 * (genMultOneWord): NEW, supports integer multiplication,
11370 * (genMult): modified to call genMultOneWord,
11371 * (ifxForOp): added warning when return NULL,
11372 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11373 flag is set before call to operandFromSymbol for implicit
11375 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11376 options.intlong_rent are set by default,
11377 * (_hasNativeMulFor): modified to allow port generation of integer
11379 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11380 set regtype to REG_SFR for all registers, restricting seting the
11381 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11383 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11385 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11386 more than 500 times in the regression tests
11388 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11390 * support/Util/SDCCerr.h,
11391 * support/Util/SDCCerr.c,
11392 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11394 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11395 for symbol conflicts.
11396 * support/valdiags/tests/enum.c,
11397 * support/valdiags/tests/tentdecl.c,
11398 * support/valdiags/tests/struct.c: expect possible error messages
11399 referring to original symbol definitions.
11400 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11402 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11404 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11406 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11408 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11410 * src/pic16/ralloc.c (newReg): fixed bug #908929
11412 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11414 * src/ds390/gen.c: added missing #include "main.h"
11416 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11418 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11419 checking if symbol is already in set,
11420 * src/pic16/device.h: prototype for checkAddSym,
11421 * src/pic16/gen.c: (_G): added entry interruptvector,
11422 * (assignResultValue): removed some commented out lines,
11423 * (genFunction): check for ISR via sym->type, absolute section for
11424 interrupt code is created via a new pBlock, the goto instruction is
11425 placed now correctly at the interrupt vector position, changed all
11426 references from ivec to _G.interruptvector,
11427 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11428 is the interrupt is a high priority one, same for return from ISR,
11429 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11430 externs to calls of checkAddSym,
11431 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11432 pic16_pcode_verbose flag is set,
11433 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11434 * src/pic16/pcoderegs.c: message about how many registers are saved
11435 will only be emitted if pic16_pcode_verbose flag is set,
11437 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11439 * src/ds390/ralloc.h,
11440 * src/ds390/ralloc.c (ds390_regWithIdx),
11441 * src/ds390/gen.c (emitcode),
11442 * src/ds390/main.h,
11443 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11444 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11445 ds390operandCompare, getRegsRead, getRegsWritten,
11446 initializeAsmLineNode): customized instruction size calculation for
11447 ds390, started basis for some register optimizations
11448 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11449 corresponding assembly output
11450 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11451 missing push/pop of r0/r1. Optimized push/pops
11453 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11455 * src/mcs51/main.c (instructionSize): fixed ACALL size
11456 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11458 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11460 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11461 the sorting of rlist with NULL elements
11462 * (print_idataType, print_idata): NEW to create idata sections
11463 * src/pic16/device.h: idataSymSet new variable
11464 * src/pic16/gen.c (genFunction): fixed some bugs in string
11465 comparing, improved the absolute section creation for ISRs,
11466 added FSR0L/FSR0H in registers that are saved in an ISR,
11467 * (genInline): fixed the processing of inline snippets,
11468 now they undergo no process by the peephole optimizer
11469 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11470 are placed in idataSymSet,
11471 * (pic16emitStaticSeg): extern symbols are added in externs,
11472 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11473 switching when aboslute variables are placed in access bank memory
11474 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11475 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11476 commented out with #if,
11477 * (pic16_packRegisters): reintroduce the check for CAST because some
11478 symbols are not correctly handled,
11479 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11480 pCodeInstruction instead of pCode,
11481 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11482 pCodeAsmDir definition,
11483 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11484 directive, then the argument directive is emitted without the leading
11485 tab, hack for inline labels which must be in the first column,
11486 * (compareLabel,pic16_findNextInstruction),
11487 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11488 * (insertBankSwitch): modified for the new pCodeAsmDir,
11490 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11491 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11493 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11495 * (pushSide): commented out with #if,
11496 * (assignResultValue): fixed some typos in saving
11498 * (genPcall): FIXED and sync'ed with genCall,
11499 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11500 * (genNearPointerGet): fixed to handle some more cases,
11501 implementation scheme via table reads,
11502 * (genConstPointerGet): modified to access code memory correct,
11503 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11504 and improved to handle some cases
11505 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11506 instead of "RETLW" for init data
11507 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11508 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11509 variables are placed in access bank memory (<0x80 and >=0xf80),
11510 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11511 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11512 TBLWT_POSTDEC,TBLWT_PREINC
11513 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11514 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11516 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11517 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11518 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11519 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11521 2004-02-29 Borut Razem <borut.razem AT siol.net>
11523 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11524 support/Util/findme.h, support/Util/system.h: enhance binary relative
11525 search for lib and include by using findProgramPath()
11527 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11530 * src/SDCCpeeph.c (pcDistance),
11532 * src/mcs51/ralloc.h,
11533 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11534 * src/mcs51/main.h,
11535 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11536 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11537 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11538 size calculation port specific, started basis for some register
11540 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11541 missing push/pop of r0/r1. Optimized push/pops
11542 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11543 * device/lib/_modsint.c (_modsint),
11544 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11545 and stack version so regression tests pass
11547 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11549 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11550 * src/SDCCast.c (decorateType): catch another small optimization
11552 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11553 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11554 modified to finally use computeType() all over SDCC,
11555 see Feature Request #877103
11556 * src/SDCCval.h: cosmetic
11557 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11558 valCompare(); regression tested in muldiv.c
11559 * support/regression/tests/muldiv.c (testMod): mod sign follows
11562 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11564 * src/SDCCast.c (decorateType): fixed bug #902362
11565 * doc/INSTALL.txt: fixed install instructions for win32
11567 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11569 * device/include/Makefile.in (install): fixed by replacing spaces
11572 * doc/INSTALL.txt: updated for release
11573 * doc/sdccman.lyx: added warning for --xstack being buggy
11575 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11577 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11578 to eliminate build warnings.
11579 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11581 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11582 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11584 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11585 removed -penable-stack, added comment for stack pragma, added
11586 warning for not initializing the stack/frame registers, removed
11587 comment at interrupts section
11589 Stack is made permanent, there is no ability to disable stack usage.
11590 * src/pic16/device.h,
11591 * src/pic16/device.c: removed all references to USE_STACK macro,
11592 * src/pic16/device.c (pic16_dump_section): when no elements in
11593 rlist, free rlist before return,
11594 * (pic16_dump_int_registers): NEW, internal registers are a new set
11595 of general purpose registers reused by each function,
11596 * (checkAddReg): returns 1 if registers is added to set,
11597 * (pic16_groupRegistersInSection): when a registers is of type
11598 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11599 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11600 SRCASECMP macro is moved here from device.c
11601 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11602 PO_PCLATU, PO_PRODL, PO_PRODH,
11603 * (pic16_pCodeOpType, genMinus,
11604 changed compares to "a" register, with AOP_ACC,
11605 * (pic16_genPlus): fixed some bugs and indented properly,
11606 * (pic16_addSign): changed size to size+offset in the MOVWF
11608 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11609 multiply 8-bit operand by literal, result is 8-bit,
11610 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11611 multiply 2 8-bit operand, result is 8-bit,
11612 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11614 * src/pic16/gen.c: changed accUse to contain WREG only,
11615 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11616 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11617 true, do not use immediate addressing any more unless sym is a
11618 pointer in codespace,
11619 * (aopForRemat): do not use immediate addressing when symbol not in
11620 codespace and when symbol's address is requested,
11621 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11623 * (aopGet): added case for AOP_ACC and don't return "accumulator
11624 bug" but WREG instead,
11625 * (popGetTempReg): pushes contents of temporary register in stack,
11626 * (popReleaseTempReg): pops contents of temporary register from
11627 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11628 * (pic16_popGet): separated case AOP_ACC to return register WREG
11629 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11630 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11631 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11632 the use of immediate pointers to certain cases only.
11634 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11635 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11636 * (assignResultValue, genCall, genRet): modified to use the new
11637 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11638 genPcall is still broken,
11639 * (genFunction): added code to create 'A' type pBlocks when
11640 interrupt functions are generated, code not extensively tested yet,
11641 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11642 * (genEndFunction): modified so ISRs pop stored registers from stack,
11643 * (genMultOneByte): cleanup,
11644 * (AccRsh): added flag andmask, to and result with appropriate mask,
11645 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11646 * (genDataPointerGet): fixed and reenabled its use,
11647 * (genNearDataPointerGet): bugs fixed,
11648 * (genDataPointerSet): bugs fixed,
11649 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11650 pic16_DumpSymbol, pic16_DumpOp,
11651 * src/pic16/genutils.h: function prototypes for the above functions,
11652 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11654 * (pic16emitRegularMap): many many many improvements, but needs a
11656 * src/pic16/main.c: enable_stack in pic16_options is removed,
11657 * (_pic16_parseOptions): removed command line options -penable-stack,
11658 * (_process_pragma): emit stack symbol only when stack pragma is
11660 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11661 redirected to FSR0L/FSR0H pair,
11662 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11663 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11664 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11666 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11667 * (dumpPicOptype): NEW,
11668 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11669 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11670 with movff instruction,
11671 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11672 added pic16_int_regs, some packRegsFor* functions are commented out,
11673 because produce errors,
11674 * src/pic16/NOTES: minor modifications
11676 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11678 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11679 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11681 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11682 * as/mcs51/lkaomf51.c: fixed bug #895763
11684 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11686 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11688 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11690 * doc/sdccman.lyx: added details about the HC08 storage classes and
11691 interrupts, fixed the register usage info for z80 & gbz80
11693 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11695 * doc/sdccman.lyx: added more pic16 port documentation
11696 * device/include/pic16/: added header pic18fregs.h
11698 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11700 * doc/sdccman.lyx: added Vangelis' contribution
11702 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11704 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11705 extend to the next CALL or PCALL, not just to the next CALL.
11707 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11709 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11711 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11713 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11714 bug #895752 and a better fix for bug #716790
11716 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11718 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11720 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11722 * doc/sdccman.lyx: minor changes, minor changed
11724 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11726 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11727 which can't handle SDCC_NEWONEBYTEOPS,
11728 (geniCodeMultiply): removed conversion from mult to shift for pic14
11731 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11734 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11735 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11736 thus fixing bug #895406
11738 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11740 * device/lib/_modsint.c,
11741 * device/lib/_modslong.c: sign follows divisor only
11742 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11743 signs or signedness can be ignored
11744 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11745 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11746 added optimization for IFX,
11747 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11749 reenabled optimization for IFX, which was removed on 2004-01-11
11750 * src/SDCCast.h: added return type IFX
11751 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11752 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11753 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11754 SDCC_OLDONEBYTEOPS selects the old behaviour
11755 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11756 changed again and commented promotion rule
11757 * src/SDCCval.c (valDiv): promotion no longer necessary
11758 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11759 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11761 * support/regression/tests/onebyte.c: added
11763 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11765 * gen.c (genInline): reverted to old code for assemnling inline
11766 code because of bug reported James Chadd
11768 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11770 * ralloc.h: missing declarations from previous patch,
11771 seems that patch for ralloc.h was never applied, fixed
11773 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11774 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11778 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11779 indirect addressing. Marked FSR0 as deprecated
11780 * gen.c (pointerCode): commented out, not needed now
11781 (pic16_popGet2p): new MOVFF helper function
11782 (genGenPointerGet),
11783 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11784 (shiftRLong): removed duplicate debugging info
11786 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11788 * src/ds390/gen.c (genNearPointerGet),
11789 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11790 optimization with bits, but not bitfields.
11791 * src/ds390/ralloc.c (packRegisters),
11792 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11794 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11796 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11798 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11801 * src/SDCCicode.c (operandFromSymbol),
11802 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11803 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11804 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11805 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11806 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11807 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11809 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11810 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11811 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11812 * src/SDCCsymt.c (newSymbol),
11813 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11816 * src/SDCCval.c (newiList): fixed bug #885705
11818 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11820 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11821 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11823 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11825 * device/include/c8051f120.h,
11826 * device/include/c8051f300.h,
11827 * device/include/c8051f310.h: added/updated header files for Silicon
11828 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11829 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11830 in new section Submitting patches
11832 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11834 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11835 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11836 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11838 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11839 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11840 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11842 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11843 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11844 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11846 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11847 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11848 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11849 genGenPointerSet): fixed bug #892400
11850 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11851 to eliminate build warnings.
11852 * src/SDCCast.c (processParms),
11853 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11855 * support/valdiag/valdiag.py: added GCC to the list of defines active
11856 when compiling with gcc
11858 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11860 * support/Util/SDCCerr.h,
11861 * support/Util/SDCCerr.c,
11862 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11863 with an incomplete type (fixed bug #883734)
11864 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11866 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11868 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11870 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11872 * src/SDCCast.c (decorateType),
11873 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11874 function pointer implementation
11875 * support/regression/tests/funptrs.c: added tests to verify both forms
11876 of function pointers work correctly. Added tests to verify parameters
11877 are passed in the correct order.
11879 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11881 * device.c (regCompare): registers are sorted by ascending
11882 address and increasing size,
11883 * main.c (_pic16_finaliseOptions): removed the declaration
11884 of compiler macro MCU. Now a macro of the format pic18fxxxx
11885 will be defined from the command line
11887 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11888 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11890 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11891 PCOP_RLCF was overwritten!
11892 * gen.c (genSkip): commented out calls to pic16_emitcode,
11893 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11895 * (genRRC): added debugging info,
11896 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11897 overwritten while shifting,
11898 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11899 overwritten while shifting,
11902 * (shiftLLeftOrResult),
11903 * (shiftRLeftOrResult),
11905 * (shiftLLong): Implemented with pic16_emitpcode
11906 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11907 * (genLeftShift): Fixed bug, operand for shift by variable always
11908 was "and"ed with 0x0f,
11909 * (genLeftShiftLiteral),
11911 * (genRightShiftLiteral): added debugging info,
11912 * (genrshFour): added comment,
11913 * (genRightShift): determined signedness from operand "left"
11914 instead of "result"
11916 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11918 * src/SDCCicode.c (geniCodeParms),
11919 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11920 function pointers, fixed function pointer bugs #861242 and #861896
11922 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11924 * device/include/c8051f000.h,
11925 * device/include/c8051f120.h,
11926 * device/include/c8051f300.h: added header files for Silicon
11927 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11929 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11931 * src/SDCCast.c (processParams): added new type flow and restructured
11932 (gatherAutoInit): added new type flow
11933 (addCast): cosmetic changes
11934 (getLeftResultType): added new type flow for array indices, patch
11935 provided by Stas, see FR #877103
11936 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11937 array index patch by Stas
11938 * src/SDCCast.h: added prototype getResultTypeFromType()
11940 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11941 * src/pic/glue.c (pic14emitStaticSeg),
11942 * src/pic16/glue.c (pic16emitStaticSeg),
11943 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11944 for initialization of symbols
11945 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11946 * support/Util/SDCCerr.h:
11947 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11948 * .version: bumped version number to 2.3.8
11949 * device/include/Makefile.in (install),
11950 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11953 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11955 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11956 Slade Rich fixed an optimization bug
11957 * src/pic/pcodepeep.c,
11958 * src/pic/pcoderegs.c
11959 * doc/Makefile (install): added test for directory
11961 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11963 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11964 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11965 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11966 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11967 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11968 * as/mcs51/asexpr.c (term),
11969 * as/hc08/asexpr.c (term): fixed bug #887146
11971 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11973 * src/z80/gen.c (genMult): handle single byte result product
11974 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11975 DUMMY_READ_VOLATILE (fixed bug #886367)
11977 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11979 * support/regression/tests/libmullong.c: fixed logic, on little endian
11980 hosts we ended without a mullong_wrapper()
11982 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11984 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11985 virus/worm forged address usage.
11987 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11989 Fixed promotion, it should be done on AST level:
11990 * src/SDCCast.c (addCast): added promotion to int
11991 (decorateType): updated call to upCast()
11992 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11993 usualUnaryConversions()
11995 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11997 * support/regression/tests/literalop.c (mulWrapper): Added a
11998 wrapper to remove integer overflow warnings.
12000 * support/regression/tests/float_trans.c: Made work on host.
12002 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
12005 * support/regression/generate-cases.py (main): Changed from inline
12008 * doc/Makefile (install): Changed to depth first to get rid of
12009 missing directory install warning.
12011 * as/Makefile (install-doc): Made work on Mac.
12013 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12015 * src/SDCCast.c: added an additional type flow in decorateType() of
12016 opposite direction, see feature request #860006; it's enabled at runtime
12017 by setting the environment variable SDCC_NEWTYPEFLOW
12018 * src/SDCCast.h: changed prototype of decorateType()
12019 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12020 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12021 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12022 see feature request #877103
12023 * src/SDCCval.c: updated call of decorateType()
12024 (valBitwise): fixed bug #882876
12025 (valMinus): added promotion
12026 (valLogicAndOr): result is unsigned
12027 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12028 * src/SDCCsymt.c (computeType),
12029 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12030 must not cause an unsigned operation
12031 * src/pic/glue (pic14emitRegularMap),
12032 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12034 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12036 * src/pic/pcode.c (PCodeID): commented out left over debug code
12038 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12040 * support/valdiag/tests/overflow.c: added shift tests
12041 * src/pic/device.c,
12048 * src/pic/pcodepeep.c,
12049 * src/pic/pcoderegs.c,
12050 * src/pic/ralloc.c,
12051 * src/pic/ralloc.h: applied patch from Slade Rich;
12052 added support for multiple code pages and multiple RAM banks on the
12053 PIC 14 port. The ASM files now no longer simply assume all the
12054 code / RAM are in the same page / bank. This means the linker can
12055 safely allocate code/RAM of separate ASM files to different pages/banks.
12056 * doc/sdccman.lyx: added Slade's tips
12057 * src/mcs51/peeph.def: fixed bug #880768
12059 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12061 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12062 * src/SDCCast.c (decorateType): fixed bug #880197
12064 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12066 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12069 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12070 strtof is not part of C89 and isn't included with Mac OS X.
12072 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12074 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12075 shiftL2Left2Result): fixed bug #879326
12076 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12077 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12078 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12079 address fetch for clr instruction
12080 * device/lib/hc08/_mulint.c: created optimized assembly version
12081 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12083 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12085 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12086 proposed in FR #877103
12088 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12090 * src/SDCCval.c (cheapestVal): added missing checks
12091 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12092 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12094 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12096 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12099 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12101 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12102 loaded with the linker search paths (-L arguments) and the libraries
12103 to be linked with the current source (-l arguments). Changes
12104 currently will affect only the pic16 port.
12105 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12106 include path the port specific paths and port specific libraries,
12107 * gplink command now contains the $3 argument,
12108 * src/pic16/device.h,
12109 * src/pic16/device.c,: structure PIC_device is made public and
12110 renamed to PIC16_device, the same for variable Pics which is renamed
12111 to Pics16. Updated all references to them.
12112 * src/pic16/glue.c (pic16glue): corrected bug with code
12113 initialization which bypassed the variable initializations block.
12115 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12116 COMPILE_FLAGS and added the --nostdinc option
12118 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12120 * device/include/mc68hc908jb8.h: Register defs for another member
12121 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12123 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12125 Documenting changes from previous commits.
12126 * configure.in (version 1.56),
12127 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12128 when generating output files to configure the pic16 library,
12129 but now I've commented it out, since gputils aren't installed in the
12130 SF compile farm, so library won't compile
12132 * device/lib/Makefile.in (version 1.56): initially I've added in
12133 target 'all' the prerequestive 'model-pic16' so it compiled the
12134 pic16 library, but now I've commented it out for the same reasons
12136 * added targets 'model-pic16' and 'objects-pic16' to compile the
12138 * added target 'port-specific-objects-pic16' to handle the
12139 generated libraries and copy them into the build/ directory
12140 * added target 'clean-intermediate-pic16' to clean intermediate
12141 files into pic16 directory
12142 * in target 'installdirs' added line to create directory pic16 in
12143 the installation path
12145 * device/include/Makefile.in (version 1.11): in target 'install'
12146 added lines to copy all header files to installation path,
12147 * in target 'installdirs' added line create directory for pic16
12148 headers in the installation path
12150 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12152 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12155 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12158 * device/lib/configure.in,
12159 * device/lib/configure: fixed for autoconf 2.57
12161 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12163 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12164 option so that it actually works. Made it specific to the z80, since
12165 the gbz80 doesn't have these kinds of I/O ports.
12167 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12169 * device/include/z180.h,
12170 * device/lib/_memcpy.c,
12171 * device/lib/_memmove.c,
12172 * device/lib/_mulint.c,
12173 * device/lib/ser_ir.c,
12174 * device/lib/ser_ir_cts_rts.c,
12175 * device/lib/_strcmp.c,
12176 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12177 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12178 portmode; added deprecation warning for bank= and protmode= forms.
12179 Also, guard against buffer overflow.
12180 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12182 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12184 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12185 changed interrupt vector table generation to only emit declared vectors.
12186 * device/include/Makefile.in: added missing backslash
12187 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12189 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12191 Mainly changes to support compilation of the device libraries
12192 * src/pic16/device.c: stack is allocated via symbol and not
12193 via literal number. The symbol is placed in the corresponding
12194 position of the data ram
12195 * (pic16_dump_section): relocatable and absolute uninitialized
12196 data are now emitted in sorted order to reduce section naming,
12197 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12198 weren't marked as being in the access bank,
12200 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12202 Added portion of GNU PIC Library under the directory
12203 device/include/pic16 and device/lib/pic16. These files
12204 contain the declarations of SFRs for the PIC18Fxx2 devices.
12205 The directory is initialized via configure from toplevel.
12207 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12209 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12210 the spilllocations to be compared correctly
12212 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12214 * src/SDCCast.c (decorateType): fixed bug introduced today
12216 2004-01-12 Borut Razem <borut.razem AT siol.net>
12218 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12219 doc/sdccman.lyx: upper case pragmas are deprecated
12221 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12223 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12224 in simpler and even better code
12226 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12228 * src/SDCCicode.c (operandOperation): fixed bug #874819
12229 * src/SDCCast.c (decorateType): fixed
12230 char foo (unsigned long ul) { return ul > 0; }
12232 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12234 * doc/sdccman.lyx: Moved and added some sections, small changes
12235 all over. Telling LaTeX to be less strict with word spacing
12236 to better keep the right margin. Changed some notes about
12237 maintainance of the ports in section 3.2.1 - is it OK like this?
12239 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12241 SDCC source changes:
12242 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12243 convilong): modified to inform the pic16 port that builtin functions
12246 PIC16 PORT specific changes:
12247 * src/pic16/device.c pic16_dump_equates() added,
12248 processor registers declared internally by the port are emitted in
12249 the translation as equates,
12250 * src/pic16/gen.c: inline code is passed unprocessed to the
12252 * (pic16_popGetLit2): fnuction modified to take second operand as
12253 pCodeOp pointer and not as literal,
12254 * (popRegFromIdx): prefixed with pic16_,
12255 * (pic16_popCombine2): modified to receive already allocated pCode
12257 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12258 * (genFunction): initializes local stack frame and pushes on stack
12259 all the registers used by this function,
12260 * (genEndFunction): restores all registers from stack and restores
12262 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12264 * (pic16glue): changed the program startup sequence,
12265 * added new dbName code 'A' for functions placed in absolute section
12266 * src/pic16/main.c: added function attribute _naked,
12267 * added pragma 'code' to place a fnuction at an absolute address,
12268 * added command line arguments --debug-ralloc and --pcode-verbose,
12269 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12270 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12271 * (pic16_newpCodeOpLit2): modified to take the second operand as
12273 * (pic16_printpBlock): modified to emit each function in a separate
12275 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12276 UPPER for immediate operands,
12277 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12279 * src/pic16/peeph.def: all peepholes with movff are commented out,
12280 because there is a problem in the pcode peep optimizer,
12281 * src/pic16/ralloc.c: the register allocator can now reuse local
12282 function symbols for another function. This saves register usage.
12283 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12285 Added file src/pic16/NOTES with information about program writing on
12286 the current port version.
12288 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12290 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12291 and peephole 252 (array access)
12293 2004-01-09 Borut Razem <borut.razem AT siol.net>
12295 * src/SDCCmain.c : fixed #872250: -l command line defined library
12296 files are scanned before standard library files
12298 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12300 * src/SDCCast.c (decorateType): fixed bug #874046
12302 2004-01-09 Borut Razem <borut.razem AT siol.net>
12304 * support/scripts/sdcc.nsi: remove previous installation
12306 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12308 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12309 bytes for last interrupt vector (mcs51)
12310 * sdcc.spec: fixed typo
12312 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12314 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12315 gen51Code): more efficient parameter receive for --model-large
12318 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12320 * src/ds390/main.c,
12321 * src/z80/main.c: added missed needLinkerScript flags (more than
12322 one port structure defined in these file)
12323 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12326 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12328 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12329 * src/port.h: added flag needLinkerScript in port->linker
12330 structure to inform whether to create a .lnk file or not,
12332 * src/ds390/main.c,
12334 * src/mcs51/main.c,
12336 * src/pic16/main.c,
12338 * src/z80/main.c: changed appropriately to configure
12339 needLinkerScript flag
12341 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12342 * src/pic/glue.c: added variable udata_section_name to
12343 override default uninitialized data segment definition for
12344 devices only with SHAREBANK memory (reported from Erik Epetrich)
12345 * (pic14emitOverlay): modified to emit a commented overlay segment
12346 directive when no overlay data exist
12347 * (picglue): modified to emit uninitialized data segment
12348 according to udata_section_name
12349 * src/pic/main.c (_pic14_parseOptions): added command line
12350 options --udata-section-name=[name] to override default
12351 udata definition name
12352 * modified _linkCmd and _asmCmd to include compiler passed
12353 arguments via -W option
12354 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12355 object file from '.rel' to '.o' in port->linker structure,
12356 changed size of fptr from 2 to 3 in port structure
12358 2004-01-07 Borut Razem <borut.razem AT siol.net>
12360 * support/scripts/sdcc.nsi: update PATH
12361 * support/scripts/sdcc.ico: craeted
12363 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12365 * device/include/Makefile.in: fix install
12366 * doc/Makefile: fix install
12368 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12370 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12372 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12373 how the function variable allocation summary is displayed; also
12374 include information about variables allocated to the overlay
12377 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12379 * as/mcs51/lkmain.c: Help about -Y option
12380 * as/mcs51/lkarea.c: Fixed gcc warnings
12382 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12384 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12386 * support/valdiag/tests/overflow.c: added
12387 * src/SDCCast.c (decorateType),
12388 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12389 LEFT_OP (left shift)
12391 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12393 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12394 (default behaviour).
12396 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12398 A python script to validate compiler diagnostic messages. It can be
12399 used to verify that sdcc complains about bad c source code and
12400 gives a good location of the error.
12401 * support/valdiag/Makefile,
12402 * support/valdiag/valdiag.py,
12403 * support/valdiag/tests/*
12405 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12407 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12408 * src/SDCCsymt.c (newEnumType),
12410 * support/Util/SDCCerr.c,
12411 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12413 * support/regression/tests/enum.c: added test for enum values that
12414 require at least 2 bytes of storage.
12416 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12418 * src/common.h: added ifndef/define/endif macros
12419 around the header file.
12420 Bug reported from Jesus Calvino-Fraga
12422 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12424 * sdcc.spec: updated
12425 * device/include/Makefile.in: don't install CVS directories
12426 * device/lib/Makefile.in: added removal of CVS directories after install
12427 * doc/Makefile: fixed install, added local_icons
12428 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12429 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12430 * src/ds390/gen.c (genRightShift): fixed bug #870788
12431 * src/SDCCast.c (decorateType): fixed bug #870781
12433 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12435 PIC16 port related changes:
12436 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12437 added variable stackPos,
12439 * gen.c: genCall, assignResultValue: added support for
12440 pushing/retrieving function parameters to/from stack,
12441 genFunction,genEndFunction: setup stack frame for the
12442 generated function,
12443 genAddrOf: will be changed according to bug 863624
12445 * added files genutils.c and genutils.h which contain gen*
12446 debugged and optimised functions extracted from gen.c
12448 * glue.c: added variable 'externs' which holds extern symbols,
12449 pic16emitRegularMap: is modified to properly handle relocatable
12450 symbols under the new scheme,
12451 pic16createInterruptVect: is modified
12452 pic16printPublics: is modified to emit 'global' assembler directives,
12453 added pic16_printExterns to print extern symbols,
12454 pic16glue: initializes stack/frame pointer in the beginning of
12455 the assembly output. Temporary hack, will be corrected later,
12456 because gplink yet does not support stack and SDCC does not
12457 yet support a type of crt0.o object to create the final binary.
12459 * Removed many lines that contain 8051 legacy code.
12460 * The code is finally placed under a 'code' directive.
12461 * Added port specific options.
12463 * _process_pragma: simplified since now we do not need *special*
12464 include file to define SFR registers. But a separate header
12465 will be needed. This will be developed later.
12466 * _pic16_parseOptions: added, parses port specific options:
12467 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12468 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12469 --preplace-udata-with=
12471 * _pic16_setDefaultOptions: modified to initialize section names,
12472 but hack is temporarly out of order since it needs improvement.
12473 * _pic16_genAssemblerPreamble: configuration words are emitted by
12474 their address instead of their name. This part is incomplete and
12475 supports only the 18Fxx2 devices. Other devices will emit an error
12476 during assembly since they do not contain the same set of config
12478 * _pic16_genIVT: is modified,
12480 * pcode.c: added definitions for some hardware registers that are needed
12482 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12483 All PCI entries are updated. Now LFSR is supported.
12484 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12485 * added pic16_newpCodeOpLit2 to support instructions with
12486 two literal arguments
12487 * pic16_pCode2str: corrected code that emits assembler instructions
12488 with two literal operands and those that have an access bit modifier
12489 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12490 this fixes a bug which caused some labels to be lost, when an
12491 assembler directive was added, i.e. banksel,
12492 * pic16_FixRegisterBanking: improved logic that causes the insertion
12494 * InlineFunction: functions that are called once, are not any more
12495 inlined. This can be a port option in the future,
12497 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12499 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12500 hold the corresponding uninitialized symbols,
12501 * pic16_allocProcessorRegister: registers have explicit marked the
12503 * pic16_allocInternalRegister: registers are explicit marked as
12505 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12506 processing list, so bit registers were lost,
12509 * ralloc.h: added field 'accessBank' and original symbol operand
12510 in register definition,
12511 * removed the field isMapped from register definition,
12513 ** Several functions have been removed from various sources:
12514 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12515 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12516 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12517 pic16_assignRelocatableRegisters
12519 ** others have been introduced:
12520 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12521 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12523 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12525 * support/scripts/inc2h.pl: changed definition of BIT_AT
12526 to emit 'sbit at' instead of 'bit at'. This was a request.
12528 PIC16 port related preliminary changes:
12529 * gen.c: prefixed function popRegFromString with
12530 pic16_ and all references to it corrected
12531 * pcode.c: all pic16_pc_* hardware registers prefixed
12532 with underscore (_),
12533 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12534 * ralloc.c: newReg(): when register is REG_SFR then
12535 set address to rIdx,
12536 pic16_allocProcessorRegister(): marks register wasUsed=0
12537 pic16_writeUsedRegs(): added a call to assign processor
12538 registers via pic16_assignFixedRegisters
12540 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12542 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12543 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12544 variables in unused register banks. Also the SSEG is placed
12545 wherever there is enough space for it, and IDATA can be anywhere
12546 in internal RAM. For now compile using -Wl-Y[stack_size].
12547 The mem file is different for this option as well, since it
12548 makes no sense of talking about DSEG lenght.
12550 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12552 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12553 in certain cases, e.g. when ROM assignment, patch provided
12554 from Albert den Haan.
12556 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12558 Many signedness and type propagation fixes:
12559 * src/SDCCicode.c: made geniCodeCast() static
12560 replaced SPEC_ by IS_ (cosmetic)
12561 (operandOperation): fixed div and mod operation
12562 (usualBinaryConversions): added support for promotion of char
12563 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12564 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12565 (geniCodeAdd): an array index will stay unsigned, even if promoted
12567 (geniCodeArray): ditto
12568 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12569 * src/SDCCsymt.c (computeType): added more support for char;
12570 promotion of char is selectable by promoteCharToInt, fixed signedness
12572 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12573 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12574 * src/SDCCval (val*): replaced signedness calculation by
12576 rearranged if-branches (cosmetic)
12577 (valShift): added warning W_SHIFT_CHANGED
12578 (valCompare): fixed problem with different types
12579 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12580 * support/regression/tests/literalop.c: added many cases
12581 * support/regression/tests/ast_constant_folding.c: changed finally to
12583 * .version: new year, new version: 2.3.7
12584 * src/SDCCmain.c (main): applied patch #866468
12585 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12586 provided by Scott Bronson
12587 * doc/sdccman.lyx: updated documentation for sdcdb
12588 updated and added chapter tips
12590 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12592 * src/SDCCsymt.h: missing from yesterday's commits
12594 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12596 * src/SDCC.y (struct_or_union_specifier),
12597 * support/Util/SDCCerr.c,
12598 * support/Util/SDCCerr.h: verify that struct & union tags are used
12601 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12603 * src/SDCCglobl.h: missing from yesterday's commits
12605 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12607 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12608 sft_attributes, struct_declaration, parameter_declaration,
12609 type_name, start_block, declaration_list),
12610 * src/SDCC.lex (check_type): support redefinition of typedef names
12612 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12614 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12615 aligned xdata arrays. Erik helped me with the if clause.
12617 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12619 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12622 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12625 * src/SDCCast.c (newAst_),
12627 * src/SDCCicode.c (ast2iCode, newiCode),
12629 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12630 expr, statement, expression_statement, selection_statement,
12631 iteration_statement, expr_opt, jump_statement): foundation for tracking
12633 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12636 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12638 * support/Util/SDCCerr.c,
12640 * src/SDCCast.c (createCase, createDefault, decorateType),
12641 * src/SDCClabel.c (labelUnreach),
12642 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12644 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12645 (with thanks to Stas Sergeev)
12646 * device/include/time.h,
12647 * device/lib/time.c (CheckTime): suppress unreachable code warning
12649 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12651 * src/SDCCast.c (createIvalCharPtr),
12652 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12654 * support/regression/tests/nullstring.c: tests for these two bugs
12656 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12658 * support/Util/SDCCerr.h,
12659 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12660 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12661 about storage class and 'at' used inside struct or union
12662 * src/SDCCBBlock.c (iCodeFromeBBlock),
12663 * src/SDCCcse.c (ifxOptimize),
12664 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12665 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12666 printIval, emitStaticSeg, emitOverlay),
12667 * src/SDCClabel.c (deleteIfx),
12668 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12669 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12670 gatherAutoInit, processParms),
12671 * support/Util/SDCCerr.h,
12672 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12673 reporting for post-parse errors.
12675 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12677 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12678 implicit casts via union; they don't work on big endian systems
12679 (possible fix for bug #861138)
12681 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12683 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12684 * src/mcs51/main.c: fixed the fix for bug #737001
12686 2003-12-15 Borut Razem <borut.razem AT siol.net>
12688 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12690 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12692 * support/makebin/makebin.c: put output in binary mode
12694 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12696 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12697 xdata and data memory on startup. Set the environment variable
12698 SDCC_NOGENRAMCLEAR to disable this.
12699 * src/mcs51/peephole.def,
12700 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12701 (allows non-interrupt and interrupt code to safely compete for a resource
12702 without the non-interrupt code having to disable interrupts)
12704 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12706 * src/SDCCicode.c (geniCodeAdd),
12707 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12708 with valFromType if type might be a pointer and host is big endian).
12709 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12710 types, not just integer types.
12711 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12712 multiply defined with mismatching "at" address.
12714 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12716 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12717 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12718 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12719 with embedded nulls (fixed bug #753752)
12721 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12723 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12724 Apparently this did not see much testing (endless loop)
12726 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12728 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12730 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12732 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12733 gracefully handle NULL memmap pointers
12735 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12737 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12738 instead of deleting the iCode when an operand is volatile
12739 * src/z80/gen.c (genDummyRead),
12740 * src/mcs51/gen.c (genDummyRead),
12741 * src/ds390/gen.c (genDummyRead),
12742 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12744 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12745 * src/SDCC.y: fixed bug #850420
12747 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12749 Applied z80 i/o port patch from Peter Townson and fixed some operators
12750 to better handle operands in A register.
12751 * device/include/z180.h
12757 * src/z80/peeph-z80.def
12758 * src/z80/peeph.def
12761 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12763 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12765 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12767 * device/lib/hc08/_mullong.c: Removed extra #endif
12769 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12771 * sim/ucsim/hc08.src/inst.cc,
12772 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12773 carries from x to h
12774 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12775 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12776 * device/include/stdarg.h: fixed varargs for hc08
12777 * device/lib/Makefile.in,
12778 * device/lib/hc08/Makefile,
12779 * device/lib/hc08/_mulint.c,
12780 * device/lib/hc08/_mullong.c: fixed some endian problems
12782 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12784 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12785 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12786 * device/lib/_gptrget.c,
12787 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12789 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12791 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12792 * src/SDCCast.c (astErrors): fixed bug #846007
12793 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12795 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12797 * src/SDCCast.c (decorateType): disabled a transformation I added in
12798 revision 1.188 (access to fields of a structure at an absolute address);
12799 it breaks with bitfields, extern declarations, and gcse analysis.
12800 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12801 could be assigned through a pointer, so don't complain.
12802 * src/SDCCast.c (astErrors),
12804 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12806 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12808 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12809 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12810 output of __config directives, since gpasm now supports them
12811 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12812 pre-processor macro, i.e. -DMCU=p18f452
12813 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12814 and modified to handle 'cast' icode similarly to '=' icode
12815 * src/pic16/device.h (typedef struct PIC_device): added field
12816 'extMIface' to indicate that chip has external memory interface
12817 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12818 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12821 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12823 * src/SDCC.y (pointer): fixed bug #846006
12824 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12825 * src/SDCCast.c (decorateType): fixed bug #846009
12826 * src/ds390/peeph.def,
12827 * src/ds390/gen.c (genAnd, genOr),
12828 * src/mcs51/peeph.def,
12829 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12831 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12833 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12840 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12844 * src/SDCCbitv.c: added function to free a bitvector
12845 * src/SDCClrange.h,
12846 * src/SDCClrange.c: added function to recompute the liveranges
12847 * src/avr/ralloc.c,
12848 * src/ds390/ralloc.c,
12849 * src/hc08/ralloc.c,
12850 * src/mcs51/ralloc.c,
12851 * src/pic/ralloc.c,
12852 * src/pic16/ralloc.c,
12853 * src/xa51/ralloc.c,
12854 * src/z80/ralloc.c: recompute the liveranges after register packing
12856 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12858 * src/SDCCloop.c (newInduction): fixed bug #845630
12860 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12862 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12863 inadvertantly left behind from my 2003-11-12 change
12865 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12867 Updated headers I neglected to commit yesterday.
12868 * src/SDCClrange.h,
12871 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12873 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12874 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12875 * src/SDCCopt.c (eBBlockFromiCode),
12876 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12877 the creation of the key hash table from the sequencing so it can be used
12878 earlier (for some GCSE bug fixes still pending)
12880 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12882 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12883 * support/regression/tests/addsub.c: testing genPlus shortcut
12885 2003-11-15 Borut Razem <borut.razem AT siol.net>
12887 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12889 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12891 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12892 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12893 ordering is immaterial.
12894 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12896 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12898 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12899 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12900 (SIGSEV) of bug #840381
12901 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12902 unlink new file before rename if new and old filenames are the same)
12904 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12906 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12907 uninitialized variables) for the mcs51. Set environment variable
12908 SDCC_GENRAMCLEAR to test.
12909 xdata initialization slightly shorter
12911 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12914 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12915 #838241 & 780691 (basicly the same bug)
12916 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12917 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12919 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12921 * src/SDCCmain.c (linkEdit): "fix" #834252
12923 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12925 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12927 * src/SDCC.y: fixed bug #819403
12929 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12931 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12932 the reentrant attribute.
12933 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12934 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12936 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12937 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12938 erroneously reduced to a literal.
12939 * src/hc08/ralloc.c (packRegisters, rematStr),
12940 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12943 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12945 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12946 * doc/sdccman.lyx: changed from 'article' to 'book'
12947 * doc/Makefile: readded test_suite_spec and cdbfileformat
12949 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12951 * device/include/stdlib.h: include malloc.h to comply with ANSI
12952 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12954 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12956 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12957 * doc/clean.mk: also remove *.out files
12958 * doc/sdccman.lyx: some additions, larger top/bottom margins
12960 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12962 * src/SDCC.y: fixed bug #837365
12963 * support/regression/tests/bitopcse.c
12964 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12965 a symbol (might be valop instead)
12966 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12967 * device/lib/clean.mk: added hc08 to the cleaning list
12969 2003-11-04 Borut Razem <borut.razem AT siol.net>
12971 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12973 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12974 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12975 malloc is declared in standard stdlib.h
12977 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12979 * device/lib/hc08/Makefile: need to clean .rel not .o files
12980 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12982 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12986 * src/mcs51/main.c,
12987 * src/ds390/main.c,
12991 * src/pic16/main.c,
12992 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12993 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12994 tests (which uses the port's oclsExpense function)
13000 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
13002 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13004 * src/SDCCcse.c (ifxOptimize),
13005 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
13006 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
13007 deleting the IFX iCode.
13008 * src/hc08/ralloc.c: reduced unneeded slocs
13009 * src/hc08/gen.c: fixed bug in asmopToBoolean
13011 2003-11-04 Borut Razem <borut.razem AT siol.net>
13013 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13014 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13015 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13016 transferred to configure
13018 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13020 Use headers defined in the C[++] standards:
13021 * sim/ucsim/gui.src/serio.src/fileio.cc
13022 * sim/ucsim/gui.src/serio.src/frontend.cc
13023 * sim/ucsim/gui.src/serio.src/main.cc
13024 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13025 * support/Util/NewAlloc.c
13027 * as/mcs51/lklibr.c
13031 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13033 * Added MSVC projects for hc08 assembler and linker:
13034 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13035 /as/hc08/link_hc08.dsp
13037 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13039 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13041 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13043 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13045 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13047 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13049 2003-10-31 Borut Razem <borut.razem AT siol.net>
13051 * support/cpp2/cpplib.h,
13052 support/cpp2/cpplib.c,
13053 support/cpp2/cpplex.c,
13054 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13055 to switch _asm block preprocessing on / off. Default is
13056 #pragma preproc_asm +
13058 2003-10-31 Borut Razem <borut.razem AT siol.net>
13060 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13061 when outputting comment blocks (when executed with -C option) and
13062 _asm (SDCPP specific) blocks
13064 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13066 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13068 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13070 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13072 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13074 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13075 * src/SDCCast.c (decorateType): fixed bug #832664
13077 2003-10-31 Borut Razem <borut.razem AT siol.net>
13079 * support/cpp2/cpplex.c: fixed for SDCPP:
13080 comments(when executed with -C option) and _asm blocks
13081 were included even if they where in skipped #if block.
13082 Applied solution from GCC cpp 3.3.2
13084 2003-10-31 Borut Razem <borut.razem AT siol.net>
13086 * src/SDCC.lex: sdcc now understands both formats:
13087 '# <line_number> <file_name>' and
13088 '#line <line_number> <file_name>'
13089 * support/cpp2/cppmain.c: sdcpp now generates the standard
13090 '# <line_number> <file_name>' instead of former
13091 '#line <line_number> <file_name>'
13093 2003-10-30 Borut Razem <borut.razem AT siol.net>
13095 * support/cpp2/cpphash.h,
13096 * support/cpp2/cpplib.h
13097 * support/cpp2/cpplex.c,
13098 * support/cpp2/cppmain.c,
13099 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13101 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13103 Fixed a number of problems revealed by bug #827883.
13104 * src/SDCCloop.c (loopInvariants): Spill location of the
13105 result operand should be recomputed if extracted from
13106 a loop. Also, don't extract assignments of an iTemp
13108 * src/SDCCast.c (isConformingBody): loop reversal should
13109 not occur if the control variable is involved with a
13110 relational operator.
13112 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13114 * .version: bumped to 2.3.6 to reflect the big improvements
13115 made by Erik and Klaus. Thanks!
13117 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13119 Replaced the livrange code.
13120 * src/SDCClrange.c: added new LR code
13122 * src/SDCCBBlock.h: removed remainig parts from old LR code
13123 * src/ds390/ralloc.c,
13124 * src/ds390/gen.c: minor fixes to make it work with new code
13126 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13129 * as/hc08/lkrloc.c,
13131 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13132 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13133 (tweaked fix for bug #818696)
13135 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13137 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13139 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13142 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13143 * src/mcs51/gen.c (gencjneshort),
13144 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13145 more efficient (per Scott Bronson's suggestion)
13147 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13149 Extended the semantics of the critical keyword to include
13150 individual statements. See RFE #827755 and #799831
13155 * support/Util/SDCCerr.c
13156 * support/Util/SDCCerr.h
13161 2003-10-19 Borut Razem <borut.razem AT siol.net>
13163 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13165 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13167 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13169 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13170 and predecrement operand is displayed
13172 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13174 * src/SDCCval.c (valMinus): fixed bug #826041
13176 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13178 Some hc08 related updates that I missed earlier
13179 * sim/ucsim/stypes.h
13180 * support/regression/ports/hc08/spec.mk
13182 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13184 New target "hc08" for the Motorola 68hc08 family of micros
13192 * sim/ucsim/hc08.src/*
13193 * sim/ucsim/configure.in
13194 * src/ucsim/configure
13195 * sim/ucsim/packages_in.mk
13198 * device/include/mc68hc908qy.h
13199 * device/lib/hc08/*
13200 * device/lib/Makefile.in
13201 * support/regression/ports/hc08/*
13202 * support/regression/Makefile
13204 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13206 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13208 * src/ds390/gen.c (genCast): fixed bug #821957
13210 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13212 * device/lib/logf.c: "fixed" overlay bug
13213 * support/regression/ports/host/spec.mk: added m library
13214 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13215 * support/regression/tests/float_trans: added (for Eric)
13217 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13219 * src/mcs51/gen.c (genCpl): fixed bug
13220 http://sf.net/mailarchive/message.php?msg_id=6263915
13222 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13224 * src/SDCCast.c (decorateType): added extended constant folding
13225 * src/SDCCsymt.c (computeType): cleanup
13226 * src/SDCCval.c (valShift): minor optimization
13227 * support/regression/tests/ast_constant_folding.c: added
13229 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13231 * src/SDCCmain.c: removed some unintended changes
13233 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13235 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13236 * src/z80/gen.c: fixed part of bug #817589
13237 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13239 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13241 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13252 * src/ds390/ralloc.c
13254 * src/mcs51/ralloc.c
13256 * src/pic16/ralloc.c
13257 * src/xa51/ralloc.c
13259 * src/z80/gen.c: removed unused label "release:"
13261 2003-10-06 Borut Razem <borut.razem AT siol.net>
13263 * src/SDCC.lex: removed definition of unused variables
13264 save_optimize and save_options
13266 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13268 * clean.mk: removed '=' in "-maxdepth=1"
13269 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13270 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13272 2003-10-06 Borut Razem <borut.razem AT siol.net>
13274 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13275 my_unput() replaced by unput()
13277 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13279 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13280 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13281 type-punned pointer will break strict-aliasing rules"
13282 Old LR behaviour is again default; Klaus' LR can be choosen by
13283 defining the environment variable LRKLAUS
13287 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13288 * clean.mk: fixed removal of files in bin/CVS/
13289 * device/lib/clean.mk: fixed removal of directories small and large
13290 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13292 * src/SDCCval.c: removed superflous test for pedantic
13294 2003-10-05 Borut Razem <borut.razem AT siol.net>
13296 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13297 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13298 message "unmatched #pragma SAVE and #pragma RESTORE"
13300 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13302 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13303 assembly, critical functions, atomic, nojtbound)
13305 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13307 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13313 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13316 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13318 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13320 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13321 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13322 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13324 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13326 * src/z80/gen.c (genRet): fixed bug #524753
13327 * src/z80/gen.c (genCast): fixed internal error on cast from
13329 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13330 fix for bug #477835 to the z80
13331 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13332 for tracking iCodes in the peephole optimizer for z80
13334 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13336 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13337 the other part of bug #814548
13338 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13340 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13342 * src/SDCCcse.c: fixed part of bug #814548
13344 2003-09-28 Borut Razem <borut.razem AT siol.net>
13346 * src/asm.c: rewrite of printILine() to use temporary file instead
13348 * src/xa51/main.c: commented out declaration of int rewinds
13350 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13352 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13354 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13356 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13357 * src/asm.c (printILine): Fixed bug #811015
13359 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13361 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13364 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13366 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13367 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13368 to correctly handle general case of AOP_PAIRPTR
13369 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13371 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13373 * src/mcs51/ralloc.c (fillGaps),
13374 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13375 register positioning bug)
13377 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13379 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13381 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13383 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13384 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13385 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13386 (ralloc doesn't intentionally do this now, but perhaps later)
13387 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13388 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13389 register positioning bugs (Fixed bug #762602 and #795325)
13390 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13391 (Fixed bug #808779)
13392 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13393 lines that --i-code-in-asm generates
13395 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13397 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13398 trying to fclose a FILE* that was already closed.
13400 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13402 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13403 of const struct should be treated as if const themselves)
13405 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13407 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13409 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13411 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13412 Unix (/n) and DOS (/r/n) line terminations.
13414 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13416 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13419 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13421 * src/mcs51/gen.c (genFunction, genEndFunction),
13422 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13423 and restore of EA so that stack offsets to parameters are
13424 correct when using both critical and reentrant/stack-auto.
13425 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13426 size (can be triggered in error if sloc is shared between
13427 different sized objects)
13428 * device/include/float.h: fixed macros to explicitly use
13429 unsigned long where needed
13431 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13433 Feature req. 799831: added code to allow nesting of critical functions
13434 * src/mcs51/gen.c (genFunction, genEndFunction)
13435 * src/ds390/gen.c (genFunction, genEndFunction)
13437 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13439 * src/SDCCsymt.c (sclsFromPtr),
13441 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13442 support for standard C idiom of memory mapped variables; for
13443 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13444 to xdata int at 0x1234 tempvar = 1.
13445 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13446 provided by Akiya ISHIDA
13448 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13450 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13451 * src/SDCCval.c (constVal): added reduction from int to char
13452 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13453 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13454 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13456 * support/regression/tests/shifts.c: fixed
13458 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13460 * src/z80/gen.c (genXor): Fixed bug #805445
13462 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13464 Fixed bug #621531 (const & volatile confusion in the type chain).
13465 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13466 refer to the const or volatile state of the pointer itself.
13478 * src/pic16/ralloc.c
13479 * support/regression/tests/const.c
13481 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13483 When checking for duplicated modules, use absolute paths
13484 instead of relative paths. Files changed:
13489 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13491 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13493 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13495 * device/include/string.h: added size_t typedef, changed
13496 prototypes to use size_t, eliminated separate reentrant and
13497 non-reentrant declarations, added _memmove declaration
13498 * device/lib/_memcpy.c: changed to use size_t instead of int,
13499 changed /4 to >>2 to avoid division library call
13500 * device/lib/_memcmp.c,
13501 * device/lib/_memset.c,
13502 * device/lib/_strncat.c,
13503 * device/lib/_strncpy.c,
13504 * device/lib/_strncmp.c: changed to use size_t instead of int
13505 * device/lib/_memmove.c: new file (fixed bug #772294)
13506 * device/lib/Makefile.in: added _memmove.c
13507 * device/lib/z80/asm_strings.s: fixed bug #772290
13508 * support/regression/tests/bitfields.c: attempt to fix host assertion
13509 failure on amd64-unknown-linux2.2
13511 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13513 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13514 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13515 * as/z80/asmain.c (main): fixed bug #801766
13517 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13519 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13522 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13524 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13525 reported in bug #800609
13527 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13529 * Top header beautifications in src/pic16 directory:
13530 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13531 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13532 pcoderegs.h, ralloc.c, ralloc.h
13533 * main.c: added top header and GPL license notice
13534 * pcode.c: fixed the if-conditional warning
13536 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13538 * device/lib/_mullong.c: replaced int by short for gcc
13540 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13542 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13543 and JUMPTABLE iCodes properly now (worked by accident before)
13544 * src/mcs51/gen.c (leftRightUseAcc),
13545 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13546 iCode properly now. Use getSize instead of nRegs since a & b
13547 aren't part of the nRegs tally.
13549 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13551 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13552 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13553 before instructions that use the _STATUS register
13555 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13557 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13558 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13559 fetching of the pointer
13560 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13561 copied from genNearPointerSet()
13562 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13563 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13564 If they pop r0/r1 they must be called in the opposite order than aopOp().
13565 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13566 (resp. --stack-auto), prepared for --xstack
13568 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13570 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13572 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13574 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13575 these ports have their own __sdcc_external_start()
13577 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13579 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13580 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13581 type for bits was changed. It resulted in bit variables becoming
13582 global, which is not permitted in PIC 14 assembly output.
13584 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13586 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13588 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13590 Z80 and MCS51 linkers complaint if a public symbol is defined
13591 in more than one library module:
13595 * as/mcs51/Makefile.in
13597 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13599 A few small changes that speed up the peephole optimizer.
13603 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13605 Try to make the peephole optimizer smarter by maintaining
13606 an association between the assembly source code and the
13607 iCodes that originated them. Put this information to use
13608 with a new peephole rule condition "notVolatile" so that
13609 the rules can be aggressive yet still safe.
13614 * src/mcs51/peeph.def
13616 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13620 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13621 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13622 if the left or right operand symbols have the accuse flag set.
13624 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13626 Changed the type of the result of the ! (NOT) operator to char;
13627 previously it returned the same type as the source. This allows
13628 us to eliminate all the genFloatNot functions (all of its target
13629 implementations were very buggy) since !float can use the same
13632 * src/SDCCicode.c (ast2iCode): ! returns char
13633 * src/mcs51/gen.c (genNot, genNotFloat),
13634 * src/ds390/gen.c (genNot, genNotFloat),
13635 * src/z80/gen.c (genNot, genNotFloat),
13636 * src/pic/gen.c (genNot, genNotFloat),
13637 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13639 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13641 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13642 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13643 during interrupts. Ensure WSAVE is located at a shared bank address.
13644 2. Fixed page selection in some places
13645 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13646 the registers name strings.
13647 4. Fixed "signed / unsigned compare" compiler warnings.
13648 5. The PIC port manages its own allocation of the general purpose
13649 registers, but makes no attempt to reuse them. As a result when
13650 compiling it soon runs out of general purpose registers. Some
13651 additional code was added to the files pcode.c and device.c to walk
13652 through the function call tree and rename the registers so that they
13662 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13663 genPlus() & genMinus() when the result is the same as left or right
13665 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13667 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13669 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13671 Made bitfield a distinct type from bit so that bitfields
13672 convert as per ANSI C and bits retain their traditional
13673 boolean style behaviour. Implemented bitfield support in
13681 * src/ds390/gen.c: bit v bitfield split
13682 * src/z80/gen.c: New support for bitfields
13683 * support/regression/tests/bitfields.c: reenabled z80,
13686 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13688 Rules 246.x, 247.x relate to bitfields, the others speed up
13689 access to xdata mapped I/O devices.
13691 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13693 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13695 Cleaned up genPackBits and genUnpackBits and added two helper
13696 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13697 for literal assignments in genPackBits (thanks to Frieder for
13703 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13705 Fixed bug #748310 (pointer to function type mishandled when the
13706 function name is omitted). Also fixed a SIGSEGV when a function
13707 attribute (reentrant, etc) is used on a non-function or on a
13708 function but misplaced before the parameter list.
13710 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13712 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13713 * support/Util/SDCCerr.h,
13714 * support/Util/SDCCerr.c: Added func attr misuse error msg
13716 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13718 Fixed bug #787649 by anonymous
13719 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13720 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13722 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13724 Fixed numerous bitfield problems.
13726 * src/SDCC.y: More bitfield related error checking
13728 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13729 * support/Util/SDCCerr.h,
13730 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13731 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13732 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13733 * support/regression/tests/bitfields.c: tests added
13735 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13737 Made the constant following the "interrupt" keyword optional. If
13738 omitted, the function will not automatically be given an entry
13739 in the interrupt vector table (similar to #pragma NOIV, but
13740 less syntacticly kludgy). The interrupt number is also now
13741 range checked. Also fixed a bug in the high order bit example
13748 * support/Util/SDCCerr.c
13749 * support/Util/SDCCerr.h
13752 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13754 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13755 * src/SDCCicode.c (operandOperation): rewritten some ops
13756 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13757 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13759 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13760 be re-activated by defining REDUCE_LITERALS)
13761 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13762 unsigned, but are signed by default
13763 * src/SDCCval.c (constVal): rearranged
13764 * src/SDCCval.c (valMod): preliminary fix
13765 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13766 * support/regression/literalop.c: added, work in progress
13768 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13770 Generate warnings for useless declarations like "char data;"
13771 that don't do what new users expect.
13774 * support/Util/SDCCerr.h
13775 * support/Util/SDCCerr.c
13777 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13779 * src/SDCCval.c (valMult): fix overflow detection of negative int
13781 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13783 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13785 Changes to support big endian targets:
13798 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13800 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13801 * device/lib/time.c: fixed warning "integer overflow in expression"
13803 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13805 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13806 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13807 constants are unsigned; added recognition of "u" flag for unsigned
13808 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13809 * src/SDCCval.c (valDiv, valMod): fixed signdness
13810 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13811 signedness of modulo, left and right shift
13812 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13813 * support/Util/SDCCerr.h: added warning W_INT_OVL
13814 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13815 * src/SDCCast.c (ast_print): improved output of constants
13817 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13819 Fixed some warnings when building with MSVC:
13821 * as/mcs51/asdata.c
13825 * link/z80/aslink.h
13826 * link/z80/lkdata.c
13827 * link/z80/lkeval.c
13832 * support/cpp2/cpplib.c
13836 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13838 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13840 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13842 * support/librarian/clean.mk: Do not remove Makefile.
13843 * support/librarian/Makefile: added.
13845 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13847 Added librarian to MSVC build:
13850 * support/librarian/librarian.dsp
13852 'configure' not needed for librarian, removed:
13853 * support/librarian/configure
13854 * support/librarian/configure.in
13855 * support/librarian/config_in.h
13856 * support/librarian/Makefile.in
13858 Hopefully these ones built the librarian and the rest of sdcc properly:
13860 * Makefile.common.in
13862 Messed up 'configure', so revert to previous version:
13866 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13868 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13869 there, while the mantissa of a double is "only" 53 bits wide.
13871 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13873 Adding sdcclib to the build. MSVC project coming soon.
13874 Files added/changed:
13876 * support/librarian/clean.mk
13877 * support/librarian/configure
13878 * support/librarian/configure.in
13879 * support/librarian/config_in.h
13880 * support/librarian/Makefile.bcc
13881 * support/librarian/Makefile.in
13882 * support/librarian/sdcclib.c
13885 * Makefile.common.in
13889 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13891 Linker now complaints if linked modules have conflicting options, for
13892 example, one compiled using --model-large and another one compiled with
13893 --model-small. The following files were modified:
13895 * as/mcs51/asdata.c
13896 * as/mcs51/aslink.h
13898 * as/mcs51/asmain.c
13900 * as/mcs51/i51pst.c
13901 * as/mcs51/lkdata.c
13902 * as/mcs51/lklibr.c
13903 * as/mcs51/lkmain.c
13909 * link/z80/aslink.h
13910 * link/z80/lkdata.c
13911 * link/z80/lklibr.c
13912 * link/z80/lkmain.c
13915 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13917 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13918 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13920 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13922 * src/z80/mappings.i: fix _mul[us][int,long] entries
13924 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13926 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13928 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13930 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13931 * support/regression/tests/bitopcse.c: added
13939 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13941 added support for new library format to z80, gbz80 linkers:
13947 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13949 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13950 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13952 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13954 added DUMMY_READ_VOLATILE:
13963 * src/SDCCcse.c (algebraicOpts): many improvements
13964 * src/SDCCcse.h: removed algebraicOpts()
13965 * src/SDCCicode.c (picDummyRead): added
13967 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13969 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13970 "Insufficient space in data memory".
13972 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13974 * src/mcs51/gen.c: fixed bug #771358
13975 * src/z80/gen.c: fixed bug #759087
13977 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13979 * src/pic16/glue.c: minor cleanup by Vangelis
13981 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13983 * device/include/regc515c.h: fixed #758477
13984 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13985 * device/lib/_gptrput.c: saved a few bytes
13986 * my tab spacing is 8, yours too?)
13987 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13988 * device/lib/serial.c: process RX bytes earlier than TX bytes
13989 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13991 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13993 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13995 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13997 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13999 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
14001 * device/lib/Makefile.in: bad fix, reverted to 1.43
14003 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
14005 * device/lib/Makefile.in: added missing z80 object files
14007 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
14009 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14010 pic16 progress by Vangelis:
14013 * src/pic/Makefile:
14020 * pic16/genarith.c:
14025 * pic16/pcodepeep.c:
14028 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14030 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14032 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14034 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14035 added gbz80 build to MSVC project.
14036 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14037 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14038 from 8051 stuff and setup so it links using a .lnk file.
14040 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14042 * support/librarian/sdcclib.c: sdcc librarian.
14043 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14046 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14048 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14050 2003-07-02 Borut Razem <borut.razem AT siol.net>
14052 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14053 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14054 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14055 src/xa51/main.c, src/z80/main.c:
14056 virtualization of glue() function: each port has it's own glue function,
14057 which is accessed by do_glue function pointer in PORT.general structure
14059 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14061 * DS800C400 fun, improved ROM interface and tinibios.
14063 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14065 * More support for DS80C400. Now includes beginning of interface to ROM.
14067 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14069 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14071 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14073 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14075 2003-06-19 Borut Razem <borut.razem AT siol.net>
14077 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14079 2003-06-19 Borut Razem <borut.razem AT siol.net>
14081 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14082 fixed Z80 port - crt0.o: cannot open.
14084 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14086 * support/Util/MySystem.c (merge_command): revert bad fix
14088 2003-06-18 Borut Razem <borut.razem AT siol.net>
14090 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14092 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14094 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14095 option --use-stdout sends errors to stdout instead of stderr.
14097 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14099 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14101 2003-06-15 Borut Razem <borut.razem AT siol.net>
14103 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14104 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14105 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14106 fixed width array of pointers replaced with sets;
14107 multiple include and lib paths ared transferred to preprocessor and linker
14108 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14109 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14110 fixed width array of pointers
14111 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14112 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14113 fixupPath(), getPathDifference()
14114 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14115 fixed width array of pointers
14117 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14119 * src/pic16/ralloc.c: fix warnings
14120 * src/pic16/pcode.c: fix warning
14122 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14124 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14125 know all the details, but essentially this set of changes enable
14126 the pic16 port to generate movff instructions and generate assembler
14130 * src/pic16/glue.c:
14131 * src/pic16/pcode.c:
14132 * src/pic16/device.c:
14133 * src/pic16/main.c:
14134 * src/pic16/pcode.h:
14135 * src/pic16/pcoderegs.c:
14136 * src/pic16/ralloc.c:
14137 * src/pic16/ralloc.h:
14139 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14141 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14142 added option --vc, so sdcc errors and warnings are compatible with
14143 Microsoft Visual Studio.
14145 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14147 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14148 device/lib/libfloat.lib: added atof function.
14150 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14152 * doc/sdccman.lyx: updated to Lyx 1.3
14153 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14154 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14155 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14157 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14159 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14161 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14163 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14164 additions to the "related tools/documentation" section
14166 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14168 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14170 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14172 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14173 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14175 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14177 * doc/sdccman.lyx: fix double dash and other minor things
14178 * doc/Makefile: fix double dash
14180 2003-05-28 Karl Bongers(patches from Martin Helmling)
14181 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14182 condition and ignore commands.
14184 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14186 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14187 is in parts still quite out of date, I did changes as far as I felt makes sense
14188 for a non-native english speaker.
14189 Please feel free to add to the manual or to correct my changes.
14190 * doc/Makefile: undid touching the date of intermediate tex files.
14192 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14194 * doc/sdccman.lyx: Manual has an index now
14196 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14198 Finalize muluint/mulsint and mululong/mulslong merging:
14199 * device/lib/_mulint.c
14200 * device/lib/_mullong.c
14201 * device/lib/gbz80/mul.s
14202 * device/lib/gbz80/stubs.s
14203 * device/lib/z80/mul.s
14204 * device/lib/z80/stubs.s
14205 * src/SDCCsymt.c (initCSupport)
14207 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14209 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14210 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14211 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14212 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14215 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14217 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14218 the regression tests I'm not brave enough to enable 245.b, 245.c
14219 * doc/sdccman.lyx: added latex preamble for hyperref package.
14220 Using pdflatex this will give you a hyperlinked pdf file with
14221 bookmarks. (prepend '%' before /usepackage if this breaks something)
14223 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14225 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14227 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14229 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14231 2003-05-21 <johan AT balder>
14233 * src/SDCCglue.c (printIval): fixed bug #739934
14235 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14237 Applied patch from bug 737905 (renamed yylineo to mylineno):
14244 * src/pic16/pcode.c: Cleaned warnings
14245 * src/pic16/pcodeflow.c: Cleaned warnings
14246 * src/pic16/pcoderegs.c: Cleaned warnings
14248 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14250 * src/pic16/pcode.c: Cleaned warnings
14251 * src/pic16/pcodepeep.c: Cleaned warnings
14252 * src/pic16/ralloc.c: Cleaned warnings
14254 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14256 * doc/sdccman.lyx: fixed bug 739745
14257 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14259 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14261 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14262 it can be defined with CFLAGS when running configure
14263 * src/SDCCmain.c: fixed compiling + linking with object files
14265 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14267 * configure.in: configure for pic16 port,
14268 added --disable-pic16-port
14269 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14270 * src/SDCCmain.c: linkOptions is changed to set *,
14271 added if/endif conditional macros to remove options help
14272 messages from optionsTable when a port is not configured, added
14273 support for the PIc16 port in the ports table, when executing
14274 the compiler with no port specified on command line, a default
14275 port is selected with the new macro DEFAULT_PORT which is
14276 defined in port.h, in setDefaultOptions() linkOptions is removed
14277 from initialization assignment, since now it is a set,
14278 parseCmdLine uses setParseWithComma for linkOptions, in
14279 linkEdit() linkOptions are accessed with new function indexSet()
14280 which returns the i'th item of a set variable. See SDCCset.c, in
14281 linkEdit() when calling buildCmdLine(), added linkOptions as
14282 last argument. Now users can pass arguments to gplink via the
14283 -Wl option, main() uses pic16glue() to glue up pic16 programs
14284 * src/SDCCpeeph.c: various changes to support pic16
14285 * src/SDCCset.c: added function void *indexSet(set *, int) to
14286 return the i'th item of the set
14287 * src/SDCCset.h: added function prototype for indexSet()
14288 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14289 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14290 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14291 added macro DEFAULT_PORT
14292 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14293 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14295 * src/pic16/glue.c: commented out some error producing lines
14296 * src/pic16/main.c: __config directives are commented out to stop
14297 gpasm complaining and test the linkage with gplink, _linkCmd and
14298 _asmCmd changed to be more gplink and gpasm friendly
14299 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14300 produced an error when parsed, peep rule 12 is added to utilize
14301 movff, but it is commented out since the pCode does not support
14302 yet a command with 2 address arguments
14304 2003-05-18 <johan AT balder>
14306 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14307 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14308 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14310 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14311 Added feature to script commands from file.
14313 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14315 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14316 * src/SDCCutil.c: include ctype.h for win32
14318 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14320 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14322 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14324 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14325 Fixed so you can set breakpoints prior to run, run does not stop
14326 on entry now. Add tbreak. Other enhancements and fixes for use
14329 2003-05-12 Borut Razem <borut.razem AT siol.net>
14331 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14333 2003-05-11 Borut Razem <borut.razem AT siol.net>
14335 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14336 the path of bin directory, so that PATH is the only env. variable, which has to be set
14337 in case of standard installation.
14338 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14339 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14340 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14342 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14344 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14345 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14346 temp files are in the port dir; clean the gen/test directory when
14347 generating new test.c
14348 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14349 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14350 * support/regression/tests/zeropad.c: added
14352 2003-05-09 <johan AT balder>
14354 * src/SDCCglue.c: fixed bug #597940
14356 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14358 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14359 cache sfr, optimize next,step, fix off by one sourceline,
14360 support ddd list function.
14361 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14363 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14365 * support/regression/HTMLgen.py: added compare_s2f()
14366 * support/regression/Makefile: redo 1.27
14367 * support/regression/generate-cases.py: redo 1.5
14369 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14371 * support/regression/tests/float.c: workaround 33 bit hex constant
14372 * support/regression/tests/simplefloat.c: fix division for host
14374 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14376 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14377 that tame's the PIC's over-aggressive optimizer.
14379 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14381 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14384 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14386 Initial support for DS80C400. "Hello world" runs on TINIm400
14389 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14391 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14392 * Some notes on ddd usage added in debugger/README
14393 Martin Helmling adding more features and fixes for ddd GUI debugger.
14394 Code added for nexti, stepi, up, down, and other adjustments.
14396 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14398 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14399 * src/pic/peeph.def Added two rules to optimize carry manipulation
14400 * src/pic/* removed debug printfs
14402 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14404 * debugger/mcs51/cmd.c: added header newalloc.h
14406 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14408 * as/Makefile: new EXEEXT
14409 * as/z80/Makefile: remove trailing slash of BUILDIR
14410 * as/z80/clean.mk: new EXEEXT
14411 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14412 * support/cpp2/Makefile.in: new EXEEXT
14413 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14415 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14417 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14418 EXEEXT was introduced to fix all related problems with targets
14419 "clean", "install" and "uninstall"; a couple of further flaws
14420 especially with "clean" have been fixed too
14421 * as/mcs51/Makefile.in
14422 * as/mcs51/clean.mk
14426 * debugger/mcs51/Makefile.in
14427 * debugger/mcs51/clean.mk
14428 * link/z80/Makefile
14429 * link/z80/Makefile.in
14430 * link/z80/clean.mk
14432 * packihx/Makefile.in
14434 * sim/ucsim/Makefile
14435 * sim/ucsim/clean.mk
14436 * sim/ucsim/avr.src/Makefile.in
14437 * sim/ucsim/avr.src/clean.mk
14438 * sim/ucsim/s51.src/Makefile.in
14439 * sim/ucsim/s51.src/clean.mk
14440 * sim/ucsim/xa.src/Makefile.in
14441 * sim/ucsim/xa.src/clean.mk
14442 * sim/ucsim/z80.src/Makefile.in
14443 * sim/ucsim/z80.src/clean.mk
14444 * sim/ucsim/main_in.mk
14445 * sim/ucsim/packages_in.mk
14446 * sim/ucsim/gui.src/Makefile.in
14447 * sim/ucsim/gui.src/serio.src/Makefile.in
14448 * sim/ucsim/gui.src/serio.src/clean.mk
14451 * support/cpp2/Makefile.in
14452 * support/cpp2/clean.mk
14453 * support/makebin/Makefile
14454 * support/makebin/clean.mk
14455 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14456 * doc/sdccman.lyx: --program-suffix no longer needed
14458 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14460 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14461 Martin Helmling added support for ddd GUI debugger.
14462 Code added to display assembly, set variables, and other commands
14463 to interface to ddd.
14465 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14467 * as/Makefile: fix target clean
14468 * as/clean.mk: fix target clean
14469 * as/z80/clean.mk: fix target clean
14471 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14473 * Makefile.common.in: added AT EXEEXT AT
14474 * configure.in: removed all mingw32 stuff
14475 * configure: rebuilt from configure.in
14476 * doc/sdccman.lyx: updated section "installation"
14477 * support/scripts/sdcc_mingw32: adapted to configure
14478 * support/scripts/sdcc_cygwin_mingw32: added
14480 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14482 * src/pic Added object file support for the PIC port
14483 * src/pic Applied patch from Craig Franklin (this started the object file support)
14484 * src/regression Updated the PIC regression tests for object files
14486 2003-04-20 Borut Razem <borut.razem AT siol.net>
14488 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14489 lklex.c: In function `getfid':
14490 lklex.c:203: warning: array subscript has type `char'
14491 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14492 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14493 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14494 stack handling macros
14496 2003-04-19 Borut Razem <borut.razem AT siol.net>
14498 * "handling space characters in file path" task:
14499 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14500 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14501 * support/Util/MySystem.h: make it self-sufficient
14502 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14503 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14504 handling space characters in file path
14505 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14506 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14507 * support/Util/MySystem.c: handling space characters in executable's path
14509 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14511 * as/z80/Makefile: fix permanent rebuild of z80
14512 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14513 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14515 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14517 * src/SDCCopt.c: add special case optimization to replace modulo by
14518 a power of two with a bitwise AND.
14520 2003-04-18 <johan AT balder>
14522 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14524 2003-04-17 <johan AT balder>
14526 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14527 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14529 2003-04-13 Borut Razem <borut.razem AT siol.net>
14531 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14532 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14533 fixed mingw problem in adl_NORMALIZE_PATH
14535 2003-04-12 Borut Razem <borut.razem AT siol.net>
14537 * fixed "#pragma SAVE/RESTORE can not be nested":
14538 * src/SDCC.lex: reworked pragma handling functions
14539 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14540 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14542 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14544 * src/SDCCutil.c (pathEquivalent): defined but not used
14545 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14546 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14547 * configure: rebuilt from configure.in
14548 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14549 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14550 * device/include/Makefile.in: replace sdcc_datadir
14551 * device/lib/Makefile.in: replace sdcc_datadir
14552 * Makefile.common.in: add LDFLAGS from configure
14553 * packihx/Makefile.in: use LDFLAGS
14554 * src/Makefile.in: use LDFLAGS
14555 * support/cpp2/Makefile.in: add LDFLAGS from configure
14556 * support/makebin/Makefile: use LDFLAGS
14557 * .version: bumped version number to 2.3.5
14559 2003-04-12 Borut Razem <borut.razem AT siol.net>
14561 * completed "different paths" task:
14562 * src/SDCCmacro.c: fixed bug in handling quotes
14563 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14564 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14566 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14568 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14570 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14572 * ds390/gen.c ds390/peeph.def: fix bug 706781
14574 2003-04-11 Borut Razem <borut.razem AT siol.net>
14576 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14578 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14580 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14581 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14582 set - this bit used to not be set...).
14583 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14584 bad code in PIC Port
14585 * src/regression/and2.c added to test bug 609268
14586 * src/regression/Makefile added and2.c to regression test
14589 2003-04-08 <johan AT CP255758-A>
14591 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14592 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14593 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14595 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14597 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14599 * support/cpp2/Makefile.in: fix bug #487815
14600 * configure: rebuilt from configure.in
14601 * Makefile.common.in: docdir changed, new path suffixes
14602 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14603 * sdcc_vc_in.h: reflect changes from sdccconf.h
14604 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14605 * src/SDCCutil.h: remove BINDIR hack
14606 * doc/sdccman.lyx: update new path hierarchy
14608 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14610 * src/SDCCpeeph.c: added okToRemoveSLOC test
14612 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14614 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14616 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14618 * src/SDCCpeeph.c: added labelIsReturnOnly test
14619 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14621 2003-04-05 <johan AT balder>
14623 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14624 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14625 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14626 * src/SDCCast.c: fixed a warning
14627 * src/SDCCast.h: fixed a warning
14628 * src/SDCCicode.c (operandFromAst): fixed a warning
14630 2003-04-04 <johan AT balder>
14632 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14633 * src/SDCCast.c (decorateType): fixed bug #715076
14634 * src/SDCC.y: fixed bug #702907
14636 2003-04-03 <johan AT balder>
14638 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14639 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14640 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14641 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14642 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14644 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14646 * _decdptr.c: fix return values
14647 * _gptrget.c: fix return values
14648 * _gptrgetc.c: fix return values
14649 * _gptrput.c: fix return values
14650 * _mulint.c: fix return values
14651 * as/z80/Makefile: fix 'make -j' problem
14653 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14655 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14656 * configure.in: big cleanup, updated to autoconf 2.5x
14657 * configure: rebuilt from configure.in
14658 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14659 * sdcc_vc_in.h: reflect changes from sdccconf.h
14660 * doc/Makefile: fixed a flaw in "make install"
14662 2003-04-02 <johan AT balder>
14664 * src/ds390/gen.c (genCmp): no comments
14665 * src/mcs51/gen.c (genCmp): no comments
14666 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14667 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14669 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14671 * support/regression/generate-cases.py: place generated file in given sub directory
14672 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14673 * support/regression/Makefile: improvements for 'make -j';
14674 side effect: it's simpler and faster now
14676 2003-03-31 Borut Razem <borut.razem AT siol.net>
14678 * src/z80/main.c: link-{port} and as-{port} defined without path
14679 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14681 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14683 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14685 2003-03-30 Borut Razem <borut.razem AT siol.net>
14687 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14688 changed type of list parameter to set
14689 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14690 * src/port.h: changed type of do_assemble() parameter to set
14691 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14692 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14693 definition of "cppoutfilename" macro with NULL value in preProcess()
14694 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14695 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14696 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14697 replaced with set *binPathSet
14698 * shash_add() deallocates the item, if allready exsists, before adding the new one
14699 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14701 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14703 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14704 a nested for loop bug in the PIC port
14705 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14708 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14710 * support/Util/dbuf.h: remove C++ stuff to make it portable
14712 2003-03-28 Borut Razem <borut.razem AT siol.net>
14714 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14715 literal strings in stringLiteral()
14716 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14717 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14720 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14722 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14724 2003-03-26 <johan AT balder>
14726 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14727 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14728 * src/SDCCast.c (decorateType): fixed " -v < 3"
14730 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14732 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14733 Added Lenny Story's debug infrastructure changes:
14734 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14735 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14736 * src/cdbFile.c: added
14737 * src/SDCCdebug.c: added
14738 * src/SDCCdebug.h: added
14739 * src/SDCCast.c (createFunction)
14740 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14741 * src/SDCCmain.c (parseCmdLine, main)
14742 * src/SDCCmem.c (redoStackOffsets)
14743 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14746 * src/avr/gen.c (genAVRCode)
14747 * src/ds390/gen.c (gen390Code)
14748 * src/mcs51/gen.c (gen51Code)
14749 * src/pic/gen.c (genpic14Code)
14750 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14751 * src/xa51/gen.c (genXA51Code)
14752 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14754 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14756 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14757 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14759 2003-03-22 <johan AT balder>
14761 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14763 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14765 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14766 * doc/cdbfileformat.lyx: added, written by Lenny Story
14767 * doc/Makefile: added cdbfileformat.lyx
14768 * doc/clean.mk: added cdbfileformat.lyx
14770 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14772 * src/mcs51/peeph.def: fix bug #705773
14774 2003-03-20 <johan AT balder>
14776 An sfr/sbit can have an "at #" AND an initializer
14777 * src/SDCCsymt.c (checkSClass):
14778 * src/SDCCmem.c (allocGlobal):
14779 * src/SDCCmem.c (allocLocal):
14780 * src/SDCCast.c (createBlock):
14782 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14784 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14786 2003-03-16 <johan AT balder>
14788 Undid the hackup of const and volatile, the problem is much bigger
14790 * src/SDCCast.c:1.171
14791 * src/SDCCglue.c:1.138
14792 * src/SDCCicode.c:1.146
14793 * src/SDCCsymt.c:1.150
14794 * src/SDCCval.c:1.65
14796 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14798 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14799 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14801 2003-03-13 <johan AT balder>
14803 Hackup const and volatile modifiers in type chains a bit:
14805 * src/SDCCast.c:1.169
14806 * src/SDCCglue.c:1.136
14807 * src/SDCCicode.c:1.143
14808 * src/SDCCsymt.c1.146
14809 * src/SDCCsymt.h1.59
14810 * src/SDCCval.c:1.63
14812 2003-03-12 <johan AT balder>
14814 * src/SDCCBBlock.h: more LRH debugging junk
14815 * src/SDCCcflow.h: more LRH debugging junk
14816 * src/SDCCloop.c: more LRH debugging junk
14817 * src/SDCC.y (struct_declaration): fixed bug #697590
14818 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14819 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14820 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14822 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14823 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14824 test function names must now match exactly).
14825 * src/SDCCcse.c: added special case in findCheaperOp to allow
14826 extending a short integer. Makes less awful code for bug 700121 test case.
14828 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14830 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14831 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14833 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14835 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14836 actually called (operandsNotEqual() was called for all
14837 operandsNotEqualX tests).
14839 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14841 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14842 with shorter literals. Fixes bug 700121.
14844 2003-03-11 <johan AT balder>
14846 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14848 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14850 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14851 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14853 2003-03-10 Borut Razem <borut.razem AT siol.net>
14855 * src/SDCCmain.c: pipe preprocessor's output
14856 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14857 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14858 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14859 which closes all pipes in pipeSet set
14860 * src/SDCCset.c: free deleted item in function deleteSetItem()
14861 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14862 moved from z80 to src subproject
14863 * .version: increased version number to 2.3.4
14865 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14867 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14868 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14869 * support/regression/ports/xa51/spec.mk: fix typo
14871 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14873 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14875 2003-03-09 Borut Razem <borut.razem AT siol.net>
14877 * src/SDCCmain.c: pipe preprocessor's output
14878 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14879 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14880 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14881 which closes all pipes in pipeSet set
14882 * src/SDCCset.c: free deleted item in function deleteSetItem()
14883 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14884 moved from z80 to src subproject
14886 2003-03-09 Borut Razem <borut.razem AT siol.net>
14888 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14889 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14890 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14891 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14892 * src/SDCCglobl.h: unification of WIN32 native definitions
14894 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14896 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14898 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14900 * src/configure.in: check for endianess (even while cross-compiling)
14901 * src/configure: check for endianess (even while cross-compiling)
14902 * src/configure_in.h: check for endianess (even while cross-compiling)
14903 * src/avr/gen.c: remove old endianess stuff
14904 * src/mcs51/gen.c: remove old endianess stuff
14905 * src/ds390/gen.c: remove old endianess stuff
14906 * src/pic/gen.c: remove old endianess stuff
14907 * src/pic/genarith.c: remove old endianess stuff
14908 * src/pic/glue.c: fix endianess check
14909 * src/pic16/gen.c: remove old endianess stuff
14910 * src/pic16/genarith.c: remove old endianess stuff
14911 * src/pic16/glue.c: fix endianess check
14912 * src/xa51/gen.c: remove old endianess stuff
14913 * src/z80/gen.c: fix endianess check
14914 * src/SDCCglue.c: fix endianess check
14915 * src/ds390/peeph.def: fix bug 700036
14917 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14919 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14920 * src/configure: find appropriate data-types on host for SDCC's int and long
14921 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14922 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14923 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14925 2003-03-07 <johan AT balder>
14928 some minor cleanups before the big shot
14929 OP_DEFS and OP_USES now use Kevin's protection
14930 new option --nolabelopt
14932 * src/SDCCBBlock.c:
14941 * src/ds390/ralloc.c:
14942 * src/mcs51/ralloc.c:
14943 * src/pic/ralloc.c:
14944 * src/xa51/ralloc.c:
14945 * src/z80/ralloc.c:
14947 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14949 * src/pic/pcode.c (get_op): fix 64 bit warnings
14950 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14951 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14952 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14953 * support/regression/tests/malloc.c: fix 64 bit warnings
14955 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14957 * src/mcs51/gen.c (genMinus): fixed bug 696436
14959 2003-03-02 Borut Razem <borut.razem AT siol.net>
14961 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14963 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14965 * configure.in: test for mkstemp
14966 * sdccconf_in.h: add HAVE_MKSTEMP
14968 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14970 * device/include/ctype.h: removed warning while using --stack-auto
14971 * device/include/malloc.h: removed warning while using --stack-auto
14972 * device/include/string.h: removed warning while using --stack-auto
14974 2003-02-23 Borut Razem <borut.razem AT siol.net>
14976 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14977 because NDEBUG is defined (see man assert)
14978 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14980 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14982 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14983 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14985 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14987 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14988 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14990 2003-02-18 <johan AT balder>
14992 * as/mcs51/asmain.c (asmbl): module can start with a digit
14993 * as/z80/asmain.c (asmbl): module can start with a digit
14995 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14997 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14998 * src/asm.c: fix pipe() for Mingw32
15000 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
15002 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
15003 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
15004 make -V work again; --c1mode reads now from stdin
15005 * doc/sdccman.lyx: added --c1mode
15006 * support/Util/SDCCerr.c: new messages for c1 mode
15007 * support/Util/SDCCerr.h: new messages for c1 mode
15008 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15010 2003-02-15 <johan AT balder>
15012 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15014 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15016 * doc/sdccman.lyx: Environment variables, -o and other minor things
15018 2003-02-14 <johan AT balder>
15020 * src/xa51/main.c: before anyone really tries to use it :)
15022 * Install doc's in share/sdcc/doc
15023 * removed some obsolete files
15024 * Do a proper make distclean and uninstall
15025 M Makefile.common.in
15028 M device/include/Makefile.in
15029 M device/lib/Makefile.in
15032 M sim/ucsim/doc/Makefile.in
15034 R src/avr/peeph.rul
15035 R src/xa51/peeph.rul
15036 M support/cpp2/Makefile.in
15037 M support/makebin/Makefile
15040 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15042 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15044 2003-02-10 Borut Razem <borut.razem AT siol.net>
15046 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15047 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15048 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15049 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15050 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15051 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15052 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15053 src/z80/Makefile.bcc: Borland Makefile cleanup
15054 * as/z80/Makefile.bcc: Added Borland Makefile
15055 * support/cpp2/borland.h: Removed
15057 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15059 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15060 * src/SDCC.lex: new pragma NOIV
15061 * src/SDCCglobl.h: new pragma NOIV
15062 * src/SDCCmem.c: new pragma NOIV
15064 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15066 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15068 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15070 * src/SDCCmain.c: signal handling is switched off by --debug
15071 * doc/Makefile: small fix for install; use clean.mk again
15072 * doc/clean.mk: clean *.pdf and *.html too
15074 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15076 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15077 * device/lib/printfl.c: fix a ds390 bug by making it portable
15078 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15079 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15080 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15081 * debugger/mcs51/cmd.c: converted multi-line string literals
15082 * sim/ucsim/globals.cc: converted multi-line string literals
15083 * src/SDCCmain.c: introduced signal handler to remove temp files
15084 * doc/Makefile: small tweaks, implement clean
15085 * doc: removed generated files
15087 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15089 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15090 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15091 Address Record is not correctly generated for DS390."
15093 2003-02-02 Borut Razem <borut.razem AT siol.net>
15095 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15096 * as/mcs51/asm.h: fixed compilation with Borland C
15097 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15098 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15099 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15100 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15101 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15102 src/z80/Makefile.bcc: delete $(LIB) only if exist
15103 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15105 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15107 * device/include/malloc.h: introduced NULL
15108 * device/include/string.h: introduced NULL
15109 * device/include/stdlib.h: introduced NULL
15110 * device/lib/_memcpy.c: removed NULL
15111 * device/lib/_strcat.c: removed NULL
15112 * device/lib/_strchr.c: removed NULL
15113 * device/lib/_strcmp.c: removed NULL
15114 * device/lib/_strcpy.c: removed NULL
15115 * device/lib/_strcspn.c: removed NULL
15116 * device/lib/_strlen.c: removed NULL
15117 * device/lib/_strncat.c: removed NULL
15118 * device/lib/_strncmp.c: removed NULL
15119 * device/lib/_strncpy.c: removed NULL
15120 * device/lib/_strpbrk.c: removed NULL
15121 * device/lib/_strrchr.c: removed NULL
15122 * device/lib/_strspn.c: removed NULL
15123 * device/lib/_strstr.c: removed NULL
15124 * device/lib/_strtok.c: removed NULL
15125 * device/lib/malloc.c: removed NULL, include own header
15127 2003-02-02 <johan AT balder>
15129 * 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
15130 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15131 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15132 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15133 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15134 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15136 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15138 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15141 2003-02-01 <johan AT balder>
15143 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15145 2003-01-31 <johan AT CP255758-A>
15147 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15149 2003-01-30 <johan AT balder>
15151 * src/SDCCBBlock.c: automatic bug detection
15152 * src/SDCCicode.c: automatic bug detection
15154 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15156 * src/SDCCglobl.h: now --xram-size 0 works
15157 * src/SDCCmain.c: now --xram-size 0 works
15159 2003-01-29 <johan AT balder>
15161 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15163 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15165 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15166 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15167 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15168 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15169 * src/SDCCglobl.h: Added options --xram-size and --code-size
15170 * src/SDCCmain.c: Added options --xram-size and --code-size
15172 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15174 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15175 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15177 2003-01-27 <johan AT balder>
15179 * src/SDCC.y: fixed bug #613764
15181 2003-01-26 <johan AT balder>
15183 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15184 * src/SDCCsymt.h: fixed bug #673374
15185 * src/SDCCglue.c: fixed bug #661910
15186 * src/SDCCast.c: fixed bug #458099 and 673374
15188 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15190 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15191 * as/mcs51/strcmpi.h: added
15192 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15193 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15194 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15195 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15196 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15197 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15198 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15199 * as/mcs51/Makefile.aslink: new module strcmpi
15200 * as/mcs51/Makefile.asx8051: new module strcmpi
15201 * as/mcs51/Makefil.bcc: new module strcmpi
15202 * as/mcs51/Makefile.in: new module strcmpi
15203 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15205 2003-01-26 <johan AT balder>
15207 * src/SDCCglue.c: reverted back to 1.124
15208 * src/SDCCast.c: reverted back to 1.156
15209 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15211 2003-01-25 <johan AT balder>
15213 * src/SDCCglue.c: A better fix for bug #661910
15214 * src/SDCCast.c: A better fix for bug #661910
15215 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15217 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15219 * src/Makefile.in: remove spawn.o
15220 * src/SDCCmain.c: remove spawn.h
15221 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15222 * src/spawn.c: removed
15223 * src/spawn.h: removed
15224 * support/regression/ports/ds390/spec.mk: link with -r
15226 2003-01-24 <johan AT CP255758-A>
15228 * src/ds390/gen.c (aopOp): fixed bug #667458
15229 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15230 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15231 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15233 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15235 * src/mcs51/peeph.def: better assembler identation by Frieder
15236 * src/mcs51/gen.c: better assembler identation by Frieder
15238 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15240 * as/z80/string.h: removed for gcc 3.2
15241 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15242 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15244 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15246 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15247 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15248 * support/regression/Makefile: separate temp files for ports
15249 * support/regression/generate-cases.py: separate temp files for ports
15250 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15251 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15253 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15255 * moved tinitalk to device/examples/ds390
15257 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15259 * as/mcs51/lkmem.c: rflag is for DS390
15260 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15261 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15262 (linkEdit): move mem- and map-files the same way as ihx-files
15263 * src/z80/main.c (_setDefaultOptions): removed --generic
15264 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15265 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15266 * src/pic/glue.c (picglue): --c1mode works again
15267 * src/pic16/glue.c (pic16glue): --c1mode works again
15268 * src/asm.c (printCLine): fix #660034
15270 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15272 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15273 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15274 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15275 * as/mcs51/lkmem (summary): better fix for sp problem
15276 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15277 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15278 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15279 remove --stack-after-data
15281 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15283 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15284 * src/SDCCutil.c (join): ugly bug: missing '\0'
15285 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15287 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15289 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15291 * src/pic/main.c (_asmCmd): gpasm supports -o
15292 * src/z80/main.c: more general macros
15293 * device/lib/Makefile.in: remove intermediate files
15295 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15297 * .version: Bumped version number to 2.3.3
15298 * src/SDCCBBlock.c: new option -o
15299 * src/SDCCglobl.h: new option -o
15300 * src/SDCCglue.c: new option -o
15301 * src/SDCCmain.c: new option -o
15302 * src/asm.c: new option -o
15303 * src/ds390/main.c: new option -o
15304 * src/pic/glue.c: new option -o
15305 * src/pic/pcode.c: new option -o
15306 * src/pic/ralloc.c: new option -o
15307 * src/pic16/glue.c: new option -o
15308 * src/pic16/pcode.c: new option -o
15309 * src/pic16/ralloc.c: new option -o
15310 * src/z80/main.c: new option -o
15311 * device/lib/Makefile.in: use -o
15312 * support/regression/ports/ds390/spec.mk: use -o
15313 * support/regression/ports/gbz80/spec.mk: use -o
15314 * support/regression/ports/mcs51/spec.mk: use -o
15315 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15316 * support/regression/ports/z80/spec.mk: use -o
15317 * support/regression/ports/ucz80/spec.mk: use -o
15318 * support/regression/ports/xa51/spec.mk: use -o
15319 * support/regression/fwk/lib/timeout.c: fix usage string
15321 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15322 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15324 2003-01-07 <johan AT balder>
15326 * src/SDCCast.c (decorateType): fixed bug #600035
15328 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15329 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15330 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15331 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15332 * src/pic/pcode.c: outcommented unused variable to remove warnings
15333 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15335 2003-01-06 <karl AT turbobit.com>
15336 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15339 2003-01-06 <johan AT balder>
15341 * src/SDCCicode.c: fixed array add
15343 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15344 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15345 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15347 2003-01-04 <johan AT balder>
15349 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15351 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15352 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15354 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15355 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15356 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15358 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15359 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15361 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15362 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15364 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15365 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15367 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15369 * in /sdcc/as/mcs51/ changed these files in order to create an
15370 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15371 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15372 following files to include the previous two files: aslink.dsp,
15373 Makefile.aslink, Makefile.bcc, and Makefile.in.
15375 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15376 .adb instead of .cdb
15378 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15380 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15381 value from option --iram-size.
15383 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15385 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15388 2002-09-18 <wiml AT hhhh.org>
15390 * SDCClrange.h: exposed setFromRange() and setToRange()
15391 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15392 packRegsForAccUse() (bug 542397)
15393 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15394 multiple times and emitting the fetch operations more than once
15395 added aopGetUsesAcc() function to allow binary operators to
15396 fetch their operands in the correct order; made genMinus() emit
15397 compact code for X = LITERAL - Y
15399 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15400 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15401 sprintf() in line 1267.
15403 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15404 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15407 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15408 Changes to aslink (All the changes are marked with 'JCF'):
15410 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15413 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15414 area BSEG. Also moves, if possible, the DATA area down into the internal
15415 ram so more space is available.
15417 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15420 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15421 not bytes. Function summary() which creates a memory usage summary
15422 file with extension .mem. Reports of overlaping stack and small stack
15423 size. If the space for the stack is less than 16 bytes aslink trows a
15426 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15427 the 8051. Option 'y' for memory summary output file.
15429 Changes to sdcc (All the changes are marked with 'JCF'):
15431 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15433 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15434 overlaying area for it (uses RegBankUsed[4]).
15436 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15437 bank zero as used by default. By default aslink locates the stack
15438 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15439 the creation of the .mem file. Delegates the allocation of data area
15440 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15441 the begining of the stack area to aslink.
15443 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15444 glue() in SDCCglue.c creates an area for it.
15446 2002-09-03 Borut Razem <borut.razem AT siol.net>
15447 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15448 sdcc/src/pic/glue.c:
15449 introduced atexit() handler for teporay files removal in case of
15450 errors, assertions, ...
15452 2002-08-29 Borut Razem <borut.razem AT siol.net>
15453 * sdcc/support/cpp2/auto-host_vc_in.h:
15454 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15455 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15456 Maybe there is a similar problem with BORLANDC? It should be checked!
15458 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15459 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15460 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15461 was not executed, and the compiler (cl) launched a warning:
15462 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15464 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15465 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15467 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15468 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15470 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15471 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15472 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15473 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15474 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15475 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15476 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15477 - added Release configuration in VS projects
15478 - review of compiler an linker options
15479 - VC .exe files are generated in bin_vc directory, not to interfere
15480 with binaries generated from other projects (cygwin, mingw, bcc ...)
15482 * sdcc/src/yacc.dsp: added
15484 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15485 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15486 and insert the version number definitions from .version
15488 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15490 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15491 added - genarate auto-host.h using auto-host_vc_in.h as template
15494 removed from CVS, generated automatically
15496 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15497 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15499 2002-08-11 Borut Razem <borut.razem AT siol.net>
15500 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15502 2002-08-10 Borut Razem <borut.razem AT siol.net>
15503 * src/SDCCmain.c (main):
15504 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15505 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15506 The consequence was that some temporary files were not removed.
15509 unification of code in functions tempfilename() and tempfile():
15510 function tempnam() is defined in Visual Studio 6.0 and .NET
15512 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15514 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15515 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15516 - removed compiler command line option /WX: Treats all warnings as errors
15517 - update a list of source files, included into the project
15519 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15520 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15521 changed project type to Generic Project so that can be correcly converted to VS.NET project
15523 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15525 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15527 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15529 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15530 added return 0 statements after assert() to make compiler happy
15532 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15533 added newline in the def file to keep MSC compiler satisfied
15535 * sdcc/src/z80/gen.c:
15536 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15537 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15538 - solved MSC error in function aopDump()
15540 * sdcc_vc.h: define PREFIX as "\\sdcc"
15542 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15543 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15545 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15546 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15547 - Rewrote the register banking algorithm.
15548 - Added pCode live-range analysis to registers (for now, only non-used and
15549 singly-used registers optimized away)
15551 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15553 * 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.
15555 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15556 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15558 2002-04-22 Michael Hope <michaelh AT vroom>
15560 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15562 * configure.in (DD_COPT): Added include support required for gbdk.
15564 * .version: Bumped version number just to increase it.
15566 * src/SDCCmain.c: Added -nostdinc to the default options.
15568 2002-04-15 Michael Hope <michaelh AT vroom>
15570 * device/lib/z80/printf.c (sprintf): Added.
15572 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15574 * src/z80/peeph.def: Added transpose redundent load rule.
15576 * src/z80/main.c: Added force callee saves for jaune.
15578 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15580 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15582 2002-03-28 Johan Knol <johan AT balder>
15584 * src/SDCCval.c: fixed bug #532436
15586 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15588 Added "char *Processor" field to the port structure.
15591 Added -p option. Allows port dependent processor to be specified.
15594 Initialized the new field char *Processor field to NULL in all ports
15597 Compiler generated registers for interrupt context saving
15598 were not getting allocated.
15600 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15603 Fixed left shift. Will promote the left side of a left shift
15604 if a) left shifting more than size of operand or b) when assigned
15605 to something size > size of left side
15607 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15609 tons of changes. Register allocation has been
15610 rewritten. Added customization for the various PICs. Flow
15611 analysis is restructured. ...
15613 * src/pic/device.h:
15616 * src/pic/device.c:
15617 Added. device.c is a PIC port hack to accomodate variations
15620 2002-03-13 Michael Hope <michaelh AT vroom>
15622 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15624 2002-03-04 johanknol <johanknol AT manik>
15626 * /src/SDCCval.c: fixed
15628 const unsigned char arr[][2] = { { 0, 1 } };
15629 t18.c:1: error: Initializer element is not constant
15631 2002-03-04 bela <bela AT manik>
15633 * /device/include/mcs51reg.h:
15634 ds89c420 register definition update
15636 2002-03-03 <johan AT FRIJA>
15638 * support/Util/SDCCerr.c: did something, but don't no why anymore
15640 * support/regression/tests/bug-524691.c: made it a little less shy
15642 * src/SDCCast.c (decorateType): fixed bug #524697
15644 * src/SDCCast.c: made some lineno improvements
15646 * src/SDCCval.c (getNelements): changed warning to error
15648 * src/SDCCglue.c (printIvalArray): changed warning to error
15650 * src/SDCCicode.c: fixed a warning for mingw
15652 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15654 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15656 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15658 * src/ds390/peeph.def:
15659 Added some more peephole rules
15661 * src/ds390/gen.c: Various fixes & enhancements
15663 * src/SDCClrange.c, src/SDCClrange.h:
15664 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15666 * src/ds390/ralloc.c:
15667 various fixes & enhancements (ds390) specific
15669 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15670 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15673 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15675 2002-03-02 <johan AT FRIJA>
15677 * src/SDCCast.c (decorateType): fixed bug #524708
15679 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15681 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15683 2002-03-01 Michael Hope <michaelh AT vroom>
15685 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15687 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15689 2002-03-01 <johan AT FRIJA>
15691 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15693 * src/SDCCast.c (decorateType): fixed bug #524209
15695 * src/SDCCval.c (valNot): fixed bug #524195
15697 2002-02-26 <johan AT balder>
15699 * src/xa51/gen.c: fixed a warning
15701 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15703 * src/SDCCast.c (decorateType): fixed bug #522534
15705 2002-02-23 <johan AT balder>
15707 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15709 2002-02-22 <johan AT balder>
15711 * src/SDCCast.c: fixed bug #514865
15713 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15715 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15717 * sdcc/src/SDCCloop.c:
15718 Previous fix was not good. basic blocks that have "break" or "return" are
15719 not really partof a loop , but live ranges used in these blocks should
15720 be live thru the entire loop, so set partOfLoop but don't add them to
15723 2002-02-21 <johan AT FRIJA>
15725 * src/SDCCcse.c: fixed bug #514308
15727 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15730 Fixed BUG #519583. If a conditional block ended in a return/break
15731 statement inside a loop, it was not being considered part of the loop.
15733 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15735 2002-02-10 Karl Bongers <karl AT turbobit.com>
15738 Fixed up SDCDB debugger somewhat. Updated debugger/README
15739 with lots of comments and notes.
15741 * device/examples/test2.c:
15742 Fix bug, "red" variable not being initialized(compiler complained).
15744 * device/examples/Makefile, examples/test3.c:
15745 Add Makefile in device/examples folder, compiles test3.c
15746 for use as a multiple module SDCDB test case.
15748 * sim/ucsim/cmd.src/cmdset.cc:
15749 Took out debug printfs in ucsim "next" command.
15751 * sim/ucsim/xa.src:
15752 Karl and Johan start ucsim XA support. Most dissassembly working,
15753 about 75% emulation done(plenty of work remaining).
15755 * sim/ucsim/z80.src:
15756 Add Z80 support to ucsim, add test-ucz80 regression test,
15757 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15758 Notice z80 compiler fails on examples/test3.c/crc code.
15760 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15762 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15763 Added support for --parms-in-bank1
15765 * src/ds390/peeph.def:
15766 added a few more peephole optimzations
15768 * src/ds390/main.c:
15769 1) added __builtin_inp & __builtin_outp used to read in data of given length
15770 from a memory mapped port
15771 2) added __builtin_memcmp
15772 3) added __builtin_swapw swap bytes of a short
15774 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15775 1) handle multiple send & receives from register bank1
15776 2) ralloc can now allocate DPTR1 to some liveRanges
15778 * src/SDCCsymt.c, src/SDCCsymt.h:
15779 changes to handle multiple sends & receives
15781 * src/SDCCptropt.h:
15782 added some pointer arithmetic optimization
15784 * src/SDCCptropt.c:
15785 added some pointer arithmetic optimizations but not stable yet so not
15786 called from anywhere (will get this working shortly)
15788 * src/SDCCopt.c: fixed for multiple sends & receives
15791 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15792 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15793 set preprocessor defines (depending on options)
15795 * src/SDCCicode.c, src/SDCCicode.h:
15796 changes made to handle multiple sends & receives
15799 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15801 * src/SDCCcse.c, src/SDCCcse.h:
15802 added function findbackward def (to be used in upcoming optimization)
15804 * src/SDCCcflow.c, src/SDCCcflow.h:
15805 added function returnAtEnd - to determine if a basic block terminates with
15808 * src/SDCCast.c, src/SDCCast.h:
15809 added option parms-in-bank1
15811 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15812 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15813 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15814 adjusted for --parms-in-bank1 option
15816 * device/include/string.h:
15817 donot redefine "reentrant" keyword
15819 * device/include/ds80c390.h: Added some more SFRs
15821 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15823 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15825 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15827 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15829 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15831 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15833 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15835 * Added --xram-movc option
15837 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15839 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15841 2002-01-11 Johan Knol
15843 * Added math lib of Jesus Calvino-Fraga
15845 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15847 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15848 * support/regression/Makefile: new target test-mcs51-stack-auto
15849 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15851 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15853 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15855 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15857 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15859 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15861 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15863 * src/SDCCglue.h: add definition for printIvalChar()
15865 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15867 * src/SDCCast.c: fix #498138 by Johan
15869 * src/SDCCglue.c: fix #498138 by Johan
15871 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15873 * support/regression/Makefile: fix clean
15875 * support/regression/ports/ds390/support.c: fix transmission of last character
15877 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15879 * /sdcc/src/ds390/gen.c:
15880 a) improved computing address of stack variable
15881 b) took out some #if 0 code
15882 c) improved parmBytes adjustment
15883 d) improved genPlusIncr & genMinusIncr
15884 e) genCmp could generate bad code (when left assigned to DPTR)
15885 f) Fixed bug in hasInc
15887 * /sdcc/src/ds390/ralloc.c:
15888 a) packRegsForSupport could mess up live information (Fixed)
15889 b) packRegsDPTRuse could be incorrect for left & right shift
15891 * /sdcc/src/mcs51/ralloc.c:
15892 packRegsForSupport could mess up the live information (Fixed)
15894 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15896 * /sdcc/src/SDCCast.c:
15897 can reverse a loop even if function call is present as long
15898 as the loop control variable is local & is not passed as parameter
15900 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15902 * /sdcc/ChangeLog: *** empty log message ***
15904 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15905 More builtin function additions for TININative
15907 * /sdcc/src/ds390/ralloc.c:
15908 Had broken the regression testsuite
15910 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15912 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15913 Added funcattr hasStackParms will be set for reentrant functions when there
15914 are paramteres on the stack, this helps in minimizing frame pointer generation
15915 typeFromStr can handle function pointers now
15917 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15918 *** empty log message ***
15920 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15922 * /src/ds390/gen.c, /src/ds390/main.c:
15923 More builtin function additions for TININative
15925 * /src/ds390/ralloc.c:
15926 Had broken the regression testsuite
15928 * /src/SDCCast.c: Fixed a bug in dumptree
15930 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15931 Added funcattr hasStackParms will be set for reentrant functions when there
15932 are paramteres on the stack, this helps in minimizing frame pointer generation
15933 typeFromStr can handle function pointers now
15935 * /doc/builtins.txt, /doc/TININative.txt:
15936 *** empty log message ***
15939 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15941 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15942 ALPHA version for -mTININative
15944 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15945 updated to reflect changes in the port structure
15948 added function do_assemble (similar to do_link) if non-null this function
15949 will be called to do assembly (-mTININative) requires a multi command
15951 added function genAssemblerEnd will be called to generate assembler Epilogue
15954 added _JavaNative to debug info printing
15956 * /src/SDCCmain.c: added option --tini-libid
15957 added port->do_assemble function (-mTININative) has a multi command assemble
15959 * /src/SDCCglue.c: Disabled "constExpr" check
15960 added port->genAssemblerEnd function
15962 * /src/SDCCglobl.h: Added option --tini-libid value
15965 tookout optimizeCompare from the header (has no external references)
15967 * /src/SDCCast.c: made one more function "static"
15969 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15971 * src/z80/mappings.i: Added z80asm support.
15973 * src/z80/main.c: Added z80asm support on --asm=z80asm
15975 * src/z80/gen.c: Fixed asm portability issues.
15977 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15979 * src/SDCCglue.c (printExterns): Added global/extern split.
15981 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15983 * support/regression/Makefile: added test for mcs51 model large
15985 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15987 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15989 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15991 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15993 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15995 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15997 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15999 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
16001 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
16003 * support/regression/tests/simplefloat.c: Port to mcs51.
16005 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
16006 * support/regression/tests/bug-485362.c: Added.
16008 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16010 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16012 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16014 * src/z80/gen.c (aopDump): Added a dump function.
16016 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16017 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16019 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16021 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16023 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16025 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16027 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16029 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16031 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16033 * support/regression/ports/ds390/support.c: Use tinibios.
16035 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16037 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16039 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16040 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16042 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16044 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16046 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16048 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16050 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16051 (packRegsForIYUse): Created and optimised.
16053 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16055 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16056 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16058 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16060 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16062 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16064 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16066 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16068 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16070 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16072 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16074 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16076 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16078 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16080 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16081 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16082 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16084 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16086 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16087 (genNotFloat): Added.
16088 (genUminusFloat): Added.
16090 * device/lib/z80/Makefile: Added floating pt stubs.
16092 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16094 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16096 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16098 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16100 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16102 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16104 * sdcc/support/regression/Makefile: Add port ds390.
16106 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16108 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16110 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16112 * sdcc/support/regression/ports/ds390/support.c: Added.
16114 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16116 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16118 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16120 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16122 * device/include/malloc.h: Added z80 and gbz80 support.
16124 * device/lib/gbz80/heap.s: Added.
16126 * device/lib/z80/heap.s: Added.
16128 * device/lib/malloc.c: Added z80 and gbz80 support.
16130 * support/regression/tests/malloc.c (testMalloc): Added.
16132 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16134 * support/regression/tests/bug-478094.c: Added.
16136 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16138 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16140 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16142 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16144 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16146 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16148 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16150 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16152 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16154 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16156 * support/regression/tests/bug-477927.c: Added.
16158 * src/z80/peeph.def: Added minor rules.
16160 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16162 * src/z80/peeph.def: Added jump optimisation modification.
16164 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16166 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16168 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16170 * support/regression/tests/funptrs.c: Added.
16172 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16174 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16176 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16178 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16180 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16182 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16183 (movLeft2ResultLong): Created.
16185 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16186 (joinPushes): Added. Joins two char pushes into a word push.
16188 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16190 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16192 * support/makebin/Makefile (install): Added creation of dest dir.
16194 2001-10-24 Karl Bongers <karl AT turbobit.com>
16196 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16198 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16200 * src/z80/ralloc.c: Turned off faulty pack for one use.
16202 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16204 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16206 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16208 * support/regression/Makefile: Improved clean
16210 * support/regression/ports/gbz80/spec.mk: Added clean
16212 * support/regression/ports/host/spec.mk: Added clean
16214 * support/regression/ports/z80/spec.mk: Added clean
16216 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16218 * support/regression/ports/mcs51/timeout.c: little improvements
16220 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16222 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16224 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16226 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16228 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16230 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16232 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16234 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16235 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16237 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16239 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16241 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16243 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16245 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16247 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16249 * support/regression/tests/longor.c: Added.
16251 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16253 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16255 * as/mcs51/aslink.h: define PATH_MAX
16257 * as/mcs51/asm.h: define PATH_MAX
16259 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16261 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16263 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16265 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16267 * src/SDCCglobl.h: define PATH_MAX
16269 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16271 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16273 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16275 * src/z80/gen.c (gencjneshort): Fixed
16277 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16279 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16281 * support/regression/tests/bug-469671.c: Added.
16283 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16285 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16287 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16289 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16291 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16293 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16295 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16297 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16299 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16301 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16303 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16305 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16307 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16309 * 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.
16311 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16313 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16315 2001-10-07 <johan AT FRIJA>
16317 * device/lib/gets.c (gets): fixed the return value.
16319 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16320 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16322 * 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.
16324 * 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.
16326 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16328 * src/pic/gen.c: Removed Safe_strdup.
16330 * configure.in: Added option to enable libgc support.
16332 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16333 (bitVectUnion): Optimised.
16334 (bitVectIntersect): Optimised.
16335 (bitVectBitsInCommon): Optimised.
16336 (bitVectCplAnd): Optimised.
16338 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16340 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16342 * src/SDCCmain.c: distinguish between assembler debug and plain options
16344 * src/avr/main.c: remove standard assembler options
16346 * src/ds390/main.c: remove standard assembler options
16348 * src/mcs51/main.c: remove standard assembler options
16350 * src/port.h: removed "PENDING" comment
16352 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16354 * src/device/lib/_mulint.c : new, with assember functions
16356 * src/device/lib/_mullong.c : new, with assember functions
16358 * src/device/lib/_divuint.c : with assember functions
16360 * src/device/lib/_divsint.c : with assember functions
16362 * src/device/lib/_divulong.c: with assember functions
16364 * src/device/lib/_divslong.c: with assember functions
16366 * src/device/lib/_moduint.c : with assember functions
16368 * src/device/lib/_modsint.c : with assember functions
16370 * src/device/lib/_modulong.c: with assember functions
16372 * src/device/lib/_modslong.c: with assember functions
16374 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16376 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16378 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16379 replaced _mululong.c and _mulslong.c by _mullong.c
16381 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16383 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16385 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16387 * src/SDCCglue.c: test, if win32api is available for MINGW
16389 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16391 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16392 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16393 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16394 * support/regression/ports/host/spec.mk: removed GENERIC
16395 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16396 * support/regression/ports/z80/spec.mk: removed GENERIC
16398 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16400 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16402 * support/regression/tests/bug-467035.c: Created.
16404 2001-10-01 <johan AT FRIJA>
16406 * src/SDCC.y: fixed bug #466586 part 1
16408 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16410 * SDCCicode.c: z80 has no generic pointers
16411 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16413 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16415 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16417 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16419 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16421 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16423 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16425 * configure.in: Fixed up so that ucsim is only configured once.
16427 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16429 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16430 (getPathDifference): As above.
16432 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16434 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16436 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16437 * .version: Updated to 2.3.1
16439 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16440 Added copyright header.
16442 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16443 (assemble): Added support for macro based assembler commands.
16444 (linkEdit): Added support for macro based linker commands.
16445 (preProcess): Changed the pre-processor to use macros.
16446 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16447 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16449 * device/lib/z80/crt0.s: Added module name for debugging.
16451 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16453 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16455 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16457 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16459 * src/Makefile.in: Added SDCCmacro and SDCCutil
16461 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16463 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16465 2001-09-16 <johan AT FRIJA>
16467 * 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.
16469 2001-09-15 <johan AT FRIJA>
16471 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16472 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16474 2001-09-11 <johan AT FRIJA>
16476 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16478 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16480 * support/regression/tests/bug-460444.c: Added test case.
16482 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16483 (genCast): Added justification for all of the asserts.
16485 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16487 * support/regression/support.c: _xdata replaced by xdata
16489 * support/regression/spec.mk: removed _generic
16491 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16493 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16495 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16496 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16498 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16500 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16502 * support/regression/tests/bug-460010.c: Added test case.
16504 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16506 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16508 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16510 * support/regression/testfwk.c: removed workaround for bug #436344
16512 * support/regression/tests/bp.c: use less memory with mcs51
16514 * support/regression/tests/bug-441448.c: use less memory
16516 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16518 * support/regression/collate-results.py: typo
16520 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16522 * support/regression/tests/fetchoverlap.c: Added new test case.
16524 * support/regression/tests/bp.c: Added new test case.
16526 * support/regression/tests/bug-448984.c: Added new test case.
16528 * support/regression/tests/pow2shifts.c: Added new test case.
16530 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16531 (genlshTwo): Fixed right shift for count > 8.
16533 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16535 2001-09-08 <johan AT FRIJA>
16537 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16539 2001-09-07 <johan AT FRIJA>
16541 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16543 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16545 2001-09-06 <johan AT FRIJA>
16547 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16548 * bernhard noted me at this: "() equals to (void)" (1.38)
16550 2001-09-05 <johan AT FRIJA>
16552 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16554 2001-09-04 <johan AT FRIJA>
16556 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16559 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16561 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16563 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16565 * link/z80/aslink.h: Fixed path for PATH_MAX
16567 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16569 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16571 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16573 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16575 * 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.
16577 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16579 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16580 (genCmp): Fixed up genCmp for the GB with longs.
16582 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16584 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16586 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16588 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16590 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16592 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16594 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16596 * 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.
16598 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16600 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16602 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16604 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16606 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16608 * sim/ucsim/configure: little improvement of Cygwin-detection
16609 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16610 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16611 * support/regression/tests/bug-221100.c: small changes for mcs51
16612 * support/regression/tests/bug-221168.c: small changes for mcs51
16613 * support/regression/tests/bug-227710.c: small changes for mcs51
16614 * support/regression/tests/staticinit.c: small changes for mcs51
16615 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16616 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16617 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601