1 2008-08-30 Borut Razem <borut.razem AT siol.net>
3 * support/cpp/libcpp/files.c: SDCPP synchronized with GCC CPP
6 2008-08-24 Raphael Neider <rneider AT web.de>
8 * device/lib/pic16/configure, device/lib/pic16/configure.ac:
9 always use the sdcc from the current build tree (ignore $CC from
10 the environment, fixes compile farm builds)
11 * device/lib/Makefile.in: rename .a into .lib for compatibility,
12 remove more build products from install directory
13 * sdcc/src/pic16/main.c (_pic16_linkEdit,_pic16_finaliseOptions)
14 * sdcc/support/scripts/sdcc.nsi: revert to .lib extension for libs
16 2008-08-24 Borut Razem <borut.razem AT siol.net>
18 * src/SDCC.y: applied patch
19 2050245: Fix # 1963382
21 1963382: Listing File - C file comment is incorrect
24 2008-08-23 Borut Razem <borut.razem AT siol.net>
26 * src/pic16/gen.c: applied patch
27 2048464: PIC16: fix genUminus - addresses not.c regression test
30 2008-08-22 Borut Razem <borut.razem AT siol.net>
32 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
33 src/pic16/main.c: allow spaces in gpasm and gplink paths
35 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
38 * src/z80/peeph-z80.def: minor peephole improvement
40 2008-08-15 Raphael Neider <rneider AT web.de>
42 * src/z80/gen.c (_vemit2): suppress compiler warning
44 * src/pic/*.[ch]: make proper use of header files and avoid
45 ad-hoc extern declarations, mark module-local helpers 'static',
46 removed dead/replaced code, no functional changes
47 * src/pic16/pcode.c: disentangled from pic14 backend
49 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
51 * src/z80/gen.c: fixed #2051348
52 * support/regression/tests/bug-2051348.c: regression test for #2051348
54 2008-08-10 Raphael Neider <rneider AT web.de>
57 * Makefile.common.in: export PACKAGE for $docdir,
58 fixes #1957036, avoid some "underquoted definition" warnings
59 * configure: regenerated
61 2008-08-10 Raphael Neider <rneider AT web.de>
63 * device/lib/pic16/**: build pic16 library using autotools for
64 improved dependency tracking
66 * device/lib/Makefile.in,
68 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
70 2008-08-10 Raphael Neider <rneider AT web.de>
72 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
73 local variables if --nooverlay is given, workaround for #2023121
75 2008-08-08 Raphael Neider <rneider AT web.de>
77 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
79 2008-08-08 Raphael Neider <rneider AT web.de>
81 * src/pic/pcoderegs.c,
83 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
85 2008-08-07 Borut Razem <borut.razem AT siol.net>
87 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
88 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
89 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
90 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
91 applied modified patch 2038174: Add support for binary constants v2
93 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
95 2008-08-04 Raphael Neider <rneider AT web.de>
100 * src/pic16/main.c: enable --optimize-goto by default
102 * device/lib/pic16/Makefile.common.in: suppress removed option
105 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
107 2008-07-30 Borut Razem <borut.razem AT siol.net>
109 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
110 applied patch 22032433: PIC16: fix constant strings,
111 thanks Mauro Giachero
113 2008-07-29 Borut Razem <borut.razem AT siol.net>
115 * src/pic16/gen.c: applied patches:
116 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
117 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
118 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
119 thanks Mauro Giachero
121 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
123 * src/port.h: Fixed typo in comment
125 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
127 * src/z80/mappings.i: Implemented RFE #1919415
128 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
129 #1880202, #1914434, prepared for RFE #1703943
131 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
134 * src/z80/peeph-z80.def,
135 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
136 preparation for Z80 peephole improvements
138 2008-06-21 Raphael Neider <rneider AT web.de>
140 * device/include/pic16/pic18f66j60.h,
141 * device/include/pic16/pic18f66j65.h,
142 * device/include/pic16/pic18f67j60.h,
143 * device/include/pic16/pic18f86j60.h,
144 * device/include/pic16/pic18f86j65.h,
145 * device/include/pic16/pic18f87j60.h,
146 * device/include/pic16/pic18f96j60.h,
147 * device/include/pic16/pic18f96j65.h,
148 * device/include/pic16/pic18f97j60.h,
149 * device/lib/pic16/libdev/pic18f66j60.c,
150 * device/lib/pic16/libdev/pic18f66j65.c,
151 * device/lib/pic16/libdev/pic18f67j60.c,
152 * device/lib/pic16/libdev/pic18f86j60.c,
153 * device/lib/pic16/libdev/pic18f86j65.c,
154 * device/lib/pic16/libdev/pic18f87j60.c,
155 * device/lib/pic16/libdev/pic18f96j60.c,
156 * device/lib/pic16/libdev/pic18f96j65.c,
157 * device/lib/pic16/libdev/pic18f97j60.c,
158 * device/include/pic16/pic16devices.txt,
159 * device/include/pic16/pic18fregs.h,
160 * device/lib/pic16/pics.all: added new devices
162 * device/include/pic16/adc.h,
163 * device/lib/pic16/libio/adc/adcbusy.c,
164 * device/lib/pic16/libio/adc/adcopen.c,
165 * device/lib/pic16/libio/adc/adcsetch.c,
166 * device/lib/pic16/libio/i2c/i2copen.c,
167 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
168 all changes from a patch by Anton Strobl
170 2008-06-12 Borut Razem <borut.razem AT siol.net>
172 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
173 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
174 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
175 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
176 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
177 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
178 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
179 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
180 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
181 by applying the modified patch from Risto Huotari
183 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
186 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
187 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
188 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
189 * support/regression/tests/bug1938300.c: new, added
191 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
193 * device/include/asm/ds390/features.h,
194 * device/include/asm/mcs51/features.h,
195 * device/include/mcs51/regc515c.h: inserted LGPL notice
197 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
199 * device/lib/gbz80/div.s,
200 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
201 patch 1597883, Thanks Robert Ramey
203 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
205 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
206 createIvalCharPtr, createIvalPtr, createIval),
208 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
209 initializers for local auto variables
210 * support/regression/tests/zeropad.c: added testcase for auto initializers
212 2008-05-26 Raphael Neider <rneider AT web.de>
214 * device/lib/pic16/startup/crt0.c,
215 * device/lib/pic16/startup/crt0i.c,
216 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
217 explicit, fixed curr_entry loop for >= 256 initializer records,
218 removed debug code (write to 0xf7e)
220 2008-05-25 Raphael Neider <rneider AT web.de>
222 * device/include/pic/pic16f627a.h,
223 * device/include/pic/pic16f628a.h,
224 * device/include/pic/pic16f648a.h: added missing ports
226 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
228 * device/include/float.h: added __INFINITY
229 * device/lib/_fsadd.c: handle overflows
230 * device/lib/_fsmul.c,
231 * device/lib/_fsdiv.c: use __INFINITY
232 * device/lib/_fseq.c,
233 * device/lib/_fsneq.c: handle -0.0
234 * sim/ucsim/s51.src/uc89c51r.cc,
235 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
236 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
237 * src/mcs51/gen.c (genSend): fixed bug with --xstack
238 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
239 * support/regression/tests/snprintf.c: test bug with --xstack
241 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
243 * src/SDCCpeeph.c (callFuncByName):
244 Support nested parenthesis in peephole function arguments (#1967300)
246 2008-05-19 Raphael Neider <rneider AT web.de>
248 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
249 fixed duplicate labels (#1911325)
251 2008-05-19 Raphael Neider <rneider AT web.de>
253 * src/regression/empty.c: suppress warning
254 * src/regression/pointer1.c: enabled index_by_pointer()
255 * src/regression/inline.c: now works for pic16 as well
257 * src/pic16/device.c: include dbuf declarations
258 * src/pic16/device.h: removed obsolete prototypes
260 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
261 * src/pic16/glue.c: made purely local functions static,
262 (pic16_printGPointerType, pic16_printIvalCharPtr,
263 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
264 generic pointers' tags (#1961866)
266 * src/pic16/pcode.c (assignValnums): optimize literal assignments
268 2008-05-19 Borut Razem <borut.razem AT siol.net>
270 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
271 fixed typo, uninstall include/pic16/pic16devices.txt
273 2008-05-18 Borut Razem <borut.razem AT siol.net>
275 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
276 the buffer is null terminated
277 * src/device/pic16.c:
278 applied modified patch 1965676: Patch for Win32 16 bit PIC
279 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
281 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
283 * src/SDCC.lex (check_type),
284 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
287 * as/z80/clean.mk: also clean *.dep
288 * device/lib/pic16/libsdcc/stack/Makefile,
289 * sim/ucsim/libtool: removed as they are rebuild by configure
290 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
292 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
294 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
295 fixupInline instead of createFunction to fix bug 1864577
296 (inlineFindMaxBlockno): removed, use global blockNo
297 * src/SDCCglobl.h: added blockNo
299 * src/z80/peep.h: modified properties
300 * support/regression/tests/bug1864577.c: new, added
302 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
305 * as/mcs51/asm.h: added org_cnt
306 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
307 * as/mcs51/asout.c: changed old K&R to ANSI
308 * as/mcs51/Makefile.in: use common identifiers
314 * as/hc08/Makefile.bcc,
315 * as/hc08/Makefile.in: synchronized with as/mcs51/*
316 * sdcc_vc_in.h: added define __func__
317 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
318 Thanks Ruud van Silfhout
319 * support/regression/tests/bug1717305.c: new, added
321 2008-05-05 Borut Razem <borut.razem AT siol.net>
323 * support/regression/Makefile.in,
324 support/regression/ports/ds390/spec.mk,
325 support/regression/ports/hc08/spec.mk,
326 support/regression/ports/mcs51-common/spec.mk,
327 support/regression/ports/pic14/spec.mk,
328 support/regression/ports/pic16/spec.mk,
329 support/regression/ports/ucz80/spec.mk,
330 support/regression/ports/z80/spec.mk:
331 added INC_DIR and LIBDIR paths
332 * src/ds390/gen.c: removed duplicated selicolon
334 2008-05-04 Borut Razem <borut.razem AT siol.net>
336 * support/regression/Makefile.in,
337 support/regression/fwk/lib/testfwk.c,
338 support/regression/ports/ds390/spec.mk,
339 support/regression/ports/hc08/spec.mk,
340 support/regression/ports/mcs51-common/spec.mk,
341 support/regression/ports/mcs51-large/spec.mk,
342 support/regression/ports/mcs51-medium/spec.mk,
343 support/regression/ports/mcs51-small/spec.mk,
344 support/regression/ports/mcs51-stack-auto/spec.mk,
345 support/regression/ports/mcs51-xstack-auto/spec.mk,
346 support/regression/ports/pic14/spec.mk,
347 support/regression/ports/pic16/spec.mk,
348 support/regression/ports/ucz80/spec.mk:
349 added possibility to define the sdcc binary directory SDCC_BIN_PATH
350 used to run regeression tests
352 2008-05-01 Raphael Neider <rneider AT web.de>
354 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
355 supported devices and instructions to add new ones
357 2008-05-01 Raphael Neider <rneider AT web.de>
359 * device/include/pic16/adc.h,
360 device/lib/pic16/libio/adc/adcbusy.c,
361 device/lib/pic16/libio/adc/adcopen.c,
362 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
363 18f2455 style ADC devices, based on patch #1776197
364 * device/lib/pic16/libio/adc/adcclose.c,
365 device/lib/pic16/libio/adc/adcconv.c,
366 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
367 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
368 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
369 * device/include/pic16/pic18f4431.h,
370 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
371 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
373 2008-05-01 Raphael Neider <rneider AT web.de>
375 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
376 moved xinst flag into pic16_options_t
377 * src/pic16/device.c (default_device, pic16_list_devices,
378 pic16_find_device): removed references to sfrrange
379 * src/pic16/gen.c (genFunction),
380 src/pic16/glue.c (pic16initialComments),
381 src/pic16/main.c (pic16_optionsTable),
382 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
384 * device/include/pic16/pic16devices.txt: removed sfrrange lines
386 2008-04-29 Raphael Neider <rneider AT web.de>
388 * src/pic16/devices.inc,
389 device/include/pic16/pic16devices.txt: replaced compiled-in list
390 of devices with a variant parsed at runtime
391 * src/pic16/device.c: added support for parsing pic16devices.txt,
393 * src/pic16/device.h: removed (now) unused fields from PIC_device
394 * src/pic16/main.c: removed #pragma maxram,
395 (_pic16_initPaths): removed bogus generation of search paths,
396 setup the port proper only after the search paths (for
397 pic16devices.txt) are set up,
398 (_pic16_finaliseOptions): moved processor dependant code here
399 from _pic16_initPaths(), clean up
400 * src/pic16/ralloc.c (pic16_init_stack),
401 * src/pic16/ralloc.h,
402 * src/pic16/pcode.c: clean up
403 * device/include/Makefile.in,
404 support/scripts/sdcc.nsi: also install/package pic16devices.txt
405 * support/scripts/inc2h-pic16.pl: updated instructions
407 2008-04-29 Raphael Neider <rneider AT web.de>
409 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
410 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
411 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
412 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
413 added missing family members and 18f2480/2580/4480/4580 family
414 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
415 * device/include/pic16/pic18f2525.h: use 18f4620.h
416 * device/include/pic16/pic18f6680.h: use 18f8680.h
417 * device/include/pic16/pic18fregs.h,
418 device/lib/pic16/pics.all,
419 src/pic16/devices.inc: add new devices
420 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
421 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
422 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
423 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
424 prevent attempting to build the libio for some new devices
426 2008-04-29 Raphael Neider <rneider AT web.de>
428 * debugger/mcs51/Makefile.in: fixed paths to sources
430 2008-04-25 Borut Razem <borut.razem AT siol.net>
432 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
433 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
434 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
435 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
436 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
437 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
438 as/link/z80/linkz80.dsp: lklibr.c moved
439 * doc/INSTALL.txt: binary archives in bz2 format
440 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
442 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
444 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
445 * support/regression/tests/bug1856409.c: new, added
447 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
450 * src/mcs51/peep.c: Use werror for error messages.
451 * src/SDCCicode.c (geniCodeConditional),
452 * src/SDCCsymt.c (structElemType): fixed bug 1839321
453 * src/z80/Makefile.bcc,
454 * src/z80/z80.dsp: added src/z80/peep.c/h
455 * support/regression/tests/bug1839321.c: new, added
457 2008-04-20 Raphael Neider <rneider AT web.de>
459 * device/include/pic16/pic18f2455.h: added bitfields for port C
461 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
463 * src/z80/peep.c: Use werror for error messages.
465 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
467 * src/z80/peep.h (declaration of notUsed()),
468 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
470 * src/z80/z80.h (added dependency on peep.h),
471 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
474 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
476 * src/SDCCpeeph.c (added support for notUsed()),
477 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
479 * src/port.h (removed dependency on mcs51/peep.h, added declaration
480 for notUsed()): Implemented generic (that is not port-specific) part
483 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
485 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
486 * device/lib/libsdcc.lib,
487 * device/lib/Makefile.in,
488 * support/regression/ports/mcs51-xstack-auto/spec.mk,
489 * device/lib/calloc.c: renamed to _calloc.c
490 * device/lib/free.c: renamed to _free.c
491 * device/lib/malloc.c: renamed to _malloc.c
492 * device/lib/realloc.c: renamed to _realloc.c
493 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
494 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
495 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
496 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
497 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
498 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
499 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
500 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
502 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
503 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
504 * support/regression/tests/bug1509084.c: new, added
506 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
508 * device/include/mcs51/cc2510fx.h: added _XPAGE
509 * device/include/mcs51/compiler.h: cosmetic changes
511 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
513 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
516 2008-03-31 Borut Razem <borut.razem AT siol.net>
518 * support/cpp2 renamed to support/cpp
519 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
520 support/cpp2/libiberty/splay-tree.c,
521 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
522 support/cpp2/libcpp/directives.c,
523 support/cpp2/libcpp/include/cpplib.h,
524 support/cpp2/libcpp/include/symtab.h,
525 support/cpp2/libcpp/include/line-map.h,
526 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
527 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
528 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
529 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
530 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
531 release version 4.3.0
532 * configure.in, configure, Makefile.in, Makefile.bcc:
533 adapted for moved cpp2
535 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
537 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
538 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
540 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
542 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
544 * support/regression/tests/bug1717943.c: new, added
546 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
548 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
549 bytewise return value assignments introduced in last commit.
551 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
553 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
554 genMult, genJumpTab):
555 Use 16-bit instructions for addition in some additional cases,
556 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
558 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
560 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
561 Implemented RFE #1921450, changed some debug messages.
563 2008-03-30 Borut Razem <borut.razem AT siol.net>
565 * Small Device C Compiler 2.8.0 released
566 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
567 * support/scripts/sdcc.nsi: added finish page; this version
568 was used for 2.8.0 release
569 * doc/knownbugs.html: removed; magically generated by the build
570 process using gen_known_bugs.pl from now on
572 2008-03-23 Borut Razem <borut.razem AT siol.net>
574 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
575 and reverted it, since it was already fixed by Raphael ;-)
576 * doc/knownbugs.html: updated for RC2
578 2008-03-22 Raphael Neider <rneider AT web.de>
580 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
583 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
585 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
586 * support/regression/tests/bug1839277.c: added related testBug1839299
588 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
590 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
591 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
593 * src/mcs51/gen.c: throughout only output hex constants
594 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
595 * support/regression/tests/bug1839277.c: new, added
597 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
599 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
600 compilation warning about nested comments.
602 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
604 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
605 * support/regression/tests/bug1921073.c: new, added
607 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
609 * src/z80/SDCCpeeph.c.c (callFuncByName):
610 Commented function parameters.
612 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
614 * src/z80/ralloc.c (packRegsForAccUse2):
615 disabled a broken accumulator packing optimization (fixed #1292721).
616 * support/regression/tests/bug-1292721: Regression test for #1292721.
618 2008-03-16 Raphael Neider <rneider AT web.de>
620 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
621 fixed code bloat regression using a variant of patch #1915618
623 2008-03-16 Borut Razem <borut.razem AT siol.net>
625 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
626 icon, changed startup menu for release distribution, code cleaning,
627 create url files instead links in startup menu
629 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
631 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
632 * support/regression/tests/bug1579949.c: new, added
634 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
636 * device/lib/printf_fast.c: fixed bug 1255403
638 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
640 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
641 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
643 2008-03-14 Borut Razem <borut.razem AT siol.net>
645 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
647 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
648 is correctly displayed
649 * as/link/z80/lkmain.c: usage line commented out
651 2008-03-13 Borut Razem <borut.razem AT siol.net>
653 * doc/sdccman.lyx: corrected to be able to convert to PDF,
654 updated the list pf supported pic14 devices
656 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
658 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
660 2008-03-12 Borut Razem <borut.razem AT siol.net>
662 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
663 fixed documentation request #1718191
664 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
665 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
668 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
670 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
671 * support/regression/tests/bug1505811.c: new, added
673 2008-03-09 Raphael Neider <rneider AT web.de>
675 * device/include/pic16/pic18f2620.h,
676 * device/include/pic16/pic18f4620.h,
677 * device/lib/pic16/libdev/pic18f2620.c,
678 * device/lib/pic16/libdev/pic18f4525.c,
679 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
680 family to consistently use pic18f4620.[ch], fixes #1832562
682 2008-03-09 Borut Razem <borut.razem AT siol.net>
684 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
685 changed sdcc version to 2.8.0
686 * knownbugs.html: regenerated
687 * support/scripts/gen_known_bugs.pl: added number of open bugs
689 2008-03-09 Raphael Neider <rneider AT web.de>
691 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
692 (genOr): read volatile operand even if the result is known,
694 (genOr,genXor): removed unused legacy code,
695 (genDummyRead): use pic16_mov2w_volatile()
697 2008-03-08 Borut Razem <borut.razem AT siol.net>
699 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
700 cons w. --model-large
701 * support/regression/staticinit.c: added regression test for bug
704 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
706 * src/ds390/gen.c (pushSide, genPcall),
707 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
708 * src/mcs51/gen.c: cosmetic changes
709 * support/regression/fwk/include/testfwk.h: added macro reentrant
710 * support/regression/tests/bug1908493.c: new, added
712 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
714 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
716 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
718 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
719 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
720 already set in ds390/main.c and mcs51/main.c
722 2008-03-07 Raphael Neider <rneider AT web.de>
724 * src/regression/init0.c: new test for initialized arrays of function
726 * src/regression/Makefile: made a bit more flexible, added init0.c
727 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
728 pointers, closes #1427663
730 2008-03-05 Borut Razem <borut.razem AT siol.net>
732 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
733 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
735 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
737 * support/librarian/sdcclib.c:Added feature request 1908061:
738 Synchronise sdcclib commands with ar.
740 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
742 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
743 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
744 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
745 * device/include/mcs51/compiler.h: removed umlauts, added double
748 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
750 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
751 * support/regression/tests/bug1536762.c: new, added
753 * src/SDCCutil.h: added getBuildDate()
754 * src/SDCCmain.c (printVersionInfo),
755 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
757 * src/*/ralloc.c: removed IS_OP_RUONLY macro
758 * src/ds390/ralloc.c (packRegisters),
759 * src/mcs51/ralloc.c (packRegisters),
760 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
762 * support/regression/tests/bug1618050.c: new, added
763 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
764 * support/regression/fwk/include/testfwk.h,
765 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
768 2008-03-04 Raphael Neider <rneider AT web.de>
770 * src/pic/gen.c: removed unused prototypes, prevent internal errors
771 on accessing OP_SYM_TYPE(op)
772 * src/pic/gen.h: removed unused prototype of genMinusDec()
773 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
774 fix #1876953 (invalid subtraction code), removed unused code
776 2008-03-03 Raphael Neider <rneider AT web.de>
780 * src/pic/genarith.c,
782 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
783 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
785 2008-03-03 Raphael Neider <rneider AT web.de>
787 * src/pic/device.c (find_device): search user-specified paths first
788 for pic14devices.txt, fixes #1900827
790 2008-03-02 Borut Razem <borut.razem AT siol.net>
792 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
793 AddToPath and RemoveFromPath
795 2008-03-01 Borut Razem <borut.razem AT siol.net>
797 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
798 work correctly, added debugging support if -DSDCC.DEBUG command line
801 2008-02-28 Borut Razem <borut.razem AT siol.net>
803 * doc/sdccman.lyx: cosmetic changes
805 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
807 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
808 * doc/sdccman.lyx: fixed unmeant removal of spaces
810 2008-02-27 Borut Razem <borut.razem AT siol.net>
812 * support/scripts/sdcc.nsi: corrected installation directory for
813 current user installation mode
814 * doc/README.txt: added Philipp Klaus Krause to the developers list
816 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
818 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
820 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
821 genCodePointerGet, genGenPointerGet): cleanup aop before generating
822 ifxJump to fix bug 1838000
823 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
824 * support/regression/tests/bug1838000.c: new, added
825 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
827 2008-02-26 Borut Razem <borut.razem AT siol.net>
829 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
831 * support/scripts/sdcc.nsi: added MULTIUSER page,
832 NSIS upgraded to version 2.35
834 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
836 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
837 * support/regression/tests/bug1565152.c: new, added
839 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
841 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
842 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
843 * support/regression/tests/bug1670148.c: new, added
845 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
847 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
849 2008-02-24 Borut Razem <borut.razem AT siol.net>
851 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
852 is ineffective for unsigned char parameter
854 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
856 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
857 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
858 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
859 * support/Util/MySystem.c (my_system): output errorcode when verbose
861 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
863 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
866 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
868 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
871 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
873 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
875 2008-02-21 Borut Razem <borut.razem AT siol.net>
877 * support/regression/Makefile.in,
878 support/regression/ports/ds390/spec.mk,
879 support/regression/ports/hc08/spec.mk,
880 support/regression/ports/mcs51-common/spec.mk,
881 support/regression/ports/pic14/spec.mk,
882 support/regression/ports/pic16/spec.mk,
883 support/regression/ports/ucz80/spec.mk,
884 support/regression/ports/xa51/spec.mk:
885 added CFLAGS when compiling timeout
887 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
889 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
892 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
894 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
895 * support/regression/tests/bug1888147.c: new, added
897 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
899 * src/z80/gen.c: fixed bugs #1596270, #1736867
901 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
903 * src/z80/gen.c: fixed bug in register pair loading when swapping register
904 contents, mostly fixes #1596270
906 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
909 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
910 peepholes, fixes #1806565
912 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
914 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
915 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
916 fixes bug 1739475, thanks Robert Larice
917 (rule 271): new, added
919 2008-02-18 Borut Razem <borut.razem AT siol.net>
921 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
923 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
925 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
927 2008-02-17 Raphael Neider <rneider AT web.de>
929 * src/pic16/genarith.c,
932 * src/pic16/genutils.c: removed unused legacy code,
933 removed unused fields from struct asmop and struct _G
935 2008-02-17 Raphael Neider <rneider AT web.de>
937 * src/pic16/gen.c (AccRsh): cosmetic changes,
938 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
939 genRightShiftLiteral): fixed to work with SFRs as result by
940 assigning only once to result,
941 removed a lot of unused/excluded code fragments
943 2008-02-17 Raphael Neider <rneider AT web.de>
945 * device/include/pic/pic16f88.h,
946 * device/include/pic/pic16f886.h,
947 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
949 2008-02-17 Borut Razem <borut.razem AT siol.net>
951 * src/z80/peeph.def: applied patch
952 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
953 * src/z80/gen.c, src/z80/peeph.def: applied patch
954 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
955 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
956 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
957 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
958 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
959 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
961 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
963 * as/link/mcs51/aslink.dsp: removed SDK define
964 * as/link/z80/clean.mk: brought in sync with other ports
965 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
966 * as/hc08/Makefile.bcc,
967 * as/mcs51/Makefile.bcc,
968 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
969 * src/z80/main.c (_setValues): use the now capitalized -Z,
970 (z80_port, gbz80_port): generate debug information when asked
972 2008-02-16 Borut Razem <borut.razem AT siol.net>
974 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
975 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
976 as/z80/Makefile.in. as/z80/Makefile.bcc:
977 applied patch #1893393: patch for as-z80 and link-z80 to generate
978 cdb, thanks to Armin Diehl
979 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
980 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
981 asnoice.c moved to as/asxxsrc/asnoice.c
982 * src/z80/peeph-gbz80.def: applied patch
983 #1880235: Z80 return peephole, thanks to Philipp Krause
985 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
988 * doc/sdccman.lyx: bumped version to 2.7.5
989 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
991 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
993 * device/include/pic16/stdlib.h,
994 * device/lib/pic16/libc/stdlib/ltoa.c,
995 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
997 2008-02-13 Borut Razem <borut.razem AT siol.net>
999 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
1000 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
1001 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
1002 src/SDCCopt.c, src/SDCCval.c:
1003 fixed bug #1890273: SDCC Warning 154 shows wrong filename
1005 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1007 * src/SDCCsymt.c (compareType): fixed bug 1309013
1009 2008-02-09 Borut Razem <borut.razem AT siol.net>
1011 * src/SDCCval.c, src/SDCCval.h:
1012 code cleaning, added function constChrVal()
1013 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
1014 call constChrVal() instead constVal()
1016 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
1018 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
1021 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
1022 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
1025 2008-02-01 Raphael Neider <rneider AT web.de>
1027 * device/include/pic/pic16f886.h,
1028 * device/include/pic/pic16f887.h: added RA6 and RA7
1030 2008-01-24 Raphael Neider <rneider AT web.de>
1032 * device/include/pic/pic16f88.h: added RA6 and RA7
1033 * device/lib/pic/libdev/disabled_pic16f886.c,
1034 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1036 * src/pic16/devices.inc,
1037 * device/include/pic16/pic18f2423.h,
1038 * device/include/pic16/pic18f2523.h,
1039 * device/include/pic16/pic18fregs.h,
1040 * device/lib/pic16/pics.all
1041 * device/lib/pic16/libdev/pic18f2423.c,
1042 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1043 * device/lib/pic16/libio/i2c.ignore,
1044 * device/lib/pic16/libio/usart.ignore,
1045 * device/lib/pic16/libio/adc.ignore: ignore new devices
1047 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1049 * src/SDCCast.c (createRMW): fixed bug 1582651
1051 2008-01-20 Borut Razem <borut.razem AT siol.net>
1053 * src/SDCCcse.c: partially fixed enhancement request
1054 #1793872 - multiply by -1 not collapsed
1055 * support/regression/tests/arithcsi.c: added regression test
1057 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1059 * as/mcs51/asx8051.dsp: removed define SDK
1060 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1061 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1063 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1064 cosmetic changes, brought more in sync, changed old K&R to ANSI
1066 2008-01-13 Borut Razem <borut.razem AT siol.net>
1068 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1069 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1071 2007-12-30 Borut Razem <borut.razem AT siol.net>
1073 * src/pic16/gen.c: fixed implementation of bitwise operations for
1075 * support/regression/tests/bitwise.c: added test cases
1077 2007-12-29 Borut Razem <borut.razem AT siol.net>
1079 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1080 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1081 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1082 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1083 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1084 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1085 src/pic16/pcode.[ch]: added const qualifier
1086 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1087 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1088 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1089 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1090 * as/asxxsrc/aslex.c: use dbuf_getline()
1091 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1092 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1093 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1094 as/z80/asm.h, as/z80/z80adr.c:
1095 changed type of ib and ip to const char *
1097 2007-12-28 Borut Razem <borut.razem AT siol.net>
1099 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1100 introduced (readlin) - long lines are turuncated
1101 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1102 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1103 as/z80/Makefile.in: moved aslex.c to asxxsrc
1104 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1105 * as/hc08/asmain.c, as/mcs51/asmain.c:
1106 added missing initialization of a_addr field
1107 * support/regression/tests/long_asm_line.c: added regtest for long
1110 2007-12-22 Borut Razem <borut.razem AT siol.net>
1112 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1114 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1116 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1118 2007-12-16 Borut Razem <borut.razem AT siol.net>
1120 * device/include/pic16/stdbool.h: removed, since already exists in
1121 device/include/; this also fixes bitopcse.c regression test for pic16
1123 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1124 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1125 dereference doesn't work; covered by regression test bug1399290
1127 2007-12-05 Borut Razem <borut.razem AT siol.net>
1129 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1132 2007-12-01 Borut Razem <borut.razem AT siol.net>
1134 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1135 corrected handling of the highest_valid_address
1137 2007-11-17 Raphael Neider <rneider AT web.de>
1139 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1140 * src/pic/glue.c (picglue): emit .file if --debug is given
1142 2007-11-17 Raphael Neider <rneider AT web.de>
1144 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1145 care when left or right operand resides in result, fixes #1830220
1147 2007-11-17 Borut Razem <borut.razem AT siol.net>
1149 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1150 #983491 - "Merge duplicate strings function is ineffective"
1151 * support/regression/tests/bug-983491.c: regtest disabled
1152 * as/asxxsrc: created
1153 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1154 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1155 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1156 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1157 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1158 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1159 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1160 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1161 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1162 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1163 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1164 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1165 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1167 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1169 * device/include/stdarg.h: added and removed some casts
1170 * src/SDCCsymt.c (compareType): Fully check types between generic and
1171 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1173 2007-11-13 Borut Razem <borut.razem AT siol.net>
1175 * support/regression/tests/bug-1817005.c:
1176 added regtest for bug #1817005 - as-z80 chokes on long labels
1178 2007-11-12 Borut Razem <borut.razem AT siol.net>
1180 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1181 as/z80/asout.c, as/z80/aslist.c:
1182 fixed bug #1817005 - as-z80 chokes on long labels
1184 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1187 * as/z80/asmain.c: cosmetic changes
1190 * as/z80/alloc.h: removed
1192 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1193 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1194 * as/link/hc08/Makefile.in,
1195 * as/link/mcs51/Makefile.in,
1196 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1198 * as/link/mcs51/lkarea.c,
1199 * as/link/mcs51/lkmain.c: cosmetic changes
1200 * as/link/hc08/lklibr.c,
1201 * as/link/z80/lklibr.c,
1202 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1203 used cygwin_conv_to_full_posix_path,
1204 added warnings, cosmetic changes, brought more in sync
1205 changed old K&R into ANSI function declarations
1206 * as/link/z80/lklibr.c (loadAdb): added
1207 * as/link/z80/lkmain.c: removed -- option from usage text
1209 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1211 * src/mcs51/gen.c (outBitC): optimized for no result
1213 2007-10-31 Borut Razem <borut.razem AT siol.net>
1215 * src/SDCCsymt.c: fixed (hopeful properly) bug
1216 #1805702 - order of extern matters
1217 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1220 2007-10-29 Borut Razem <borut.razem AT siol.net>
1222 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1223 - order of extern matters
1224 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1227 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1229 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1230 24bitMode, portIsDS390
1231 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1232 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1233 (notVolatileVariable): also check sloc names,
1234 (callFuncByName): moved ftab[] out of function and sorted it by use
1236 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1238 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1239 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1240 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1241 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1242 * support/regression/tests/bug-880197.c: new, added
1244 2007-10-28 Borut Razem <borut.razem AT siol.net>
1246 * support/regression/Makefile.in,
1247 support/regression/ports/mcs51-large/spec.mk,
1248 support/regression/ports/mcs51-xstack-auto/spec.mk,
1249 support/regression/ports/mcs51-stack-auto/spec.mk,
1250 support/regression/ports/mcs51-medium/spec.mk,
1251 support/regression/ports/mcs51-common/spec.mk,
1252 support/regression/ports/mcs51-common/*,
1253 support/regression/ports/mcs51-small/*:
1254 mcs51 renamed to mcs51-common, created mcs51-small
1255 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1256 * support/regression/tests/bug-1805702.c: added regtest for bug
1259 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1261 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1262 added new rules 265 - 270
1263 * support/regression/tests/bug1721024.c:new, added
1264 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1265 introduced new test-mcs51 to run all mcs51 tests
1267 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1269 * support/regression/tests/bug1816470.c: new, added
1271 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1273 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1274 propagate for *,+,- with float, fixed bug 1816470
1275 (decorateType): cast to resultTypeProp instead of resultType
1277 2007-10-19 Borut Razem <borut.razem AT siol.net>
1279 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1280 function is ineffective" for pic16 tareget
1281 * support/scripts/listerr.c: corrected include path
1282 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1285 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1287 * support/regression/tests/using.c: new, added
1288 * support/regression/tests/vaargs.c: fixed and enabled test
1290 2007-10-18 Borut Razem <borut.razem AT siol.net>
1292 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1294 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1296 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1298 * doc/sdccman.lyx: documented option --Werror
1299 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1300 RegBankUsed[] earlier
1302 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1304 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1308 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1310 * src/SDCCast.c (decorateType): improved optimization of tri-op
1311 * src/SDCCerr.c (vwerror, setWError),
1313 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1314 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1316 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1318 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1319 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1320 * support/regression/tests/bug-223113.c,
1321 * support/regression/tests/bug-426632.c,
1322 * support/regression/tests/bug-468811.c,
1323 * support/regression/tests/bug-477835.c,
1324 * support/regression/tests/bug-478094.c,
1325 * support/regression/tests/bug-499644.c,
1326 * support/regression/tests/bug-524209.c,
1327 * support/regression/tests/bug-524211.c,
1328 * support/regression/tests/packcast.c,
1329 * support/regression/tests/structidx.c: added empty tests
1330 * support/regression/tests/bug-607243.c: enabled test
1332 2007-10-06 Borut Razem <borut.razem AT siol.net>
1334 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1335 support of universal binaries on Mac OS X
1337 2007-10-02 Borut Razem <borut.razem AT siol.net>
1339 * src/SDCCval.h: unified double2ul macro for all platforms
1340 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1341 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1343 2007-09-30 Borut Razem <borut.razem AT siol.net>
1345 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1347 * sdcc_vc_in.h: enabled warnings
1348 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1349 unsigned type, result still unsigned
1350 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1352 2007-09-28 Raphael Neider <rneider AT web.de>
1354 * src/pic/device.c (find_device): prevent buffer underflow error
1355 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1356 the just destroyed list entry
1358 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1360 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1363 2007-09-18 Borut Razem <borut.razem AT siol.net>
1365 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1366 applied to unsigned type, result still unsigned
1368 2007-09-17 Borut Razem <borut.razem AT siol.net>
1370 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1371 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1372 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1373 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1374 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1375 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1376 src/z80/gen.c, src/z80/ralloc.c:
1377 fixed bug #1739860 - sdcc does not work correctly on some platforms
1379 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1381 2007-09-17 Raphael Neider <rneider AT web.de>
1383 * src/pic16/device.c: reverted to previous version
1384 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1386 2007-09-16 Raphael Neider <rneider AT web.de>
1388 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1389 as this raises a ton of gpasm warnings, just emit a second label
1390 * src/pic16/devices.inc,
1391 * device/lib/pic16/pics.all,
1392 * device/lib/pic16/libdev/pic18f2585.c,
1393 * device/lib/pic16/libdev/pic18f2680.c,
1394 * device/lib/pic16/libdev/pic18f2682.c,
1395 * device/lib/pic16/libdev/pic18f2685.c,
1396 * device/lib/pic16/libdev/pic18f4585.c,
1397 * device/lib/pic16/libdev/pic18f4680.c,
1398 * device/lib/pic16/libdev/pic18f4682.c,
1399 * device/lib/pic16/libdev/pic18f4685.c,
1400 * device/include/pic16/pic18f2585.h,
1401 * device/include/pic16/pic18f2680.h,
1402 * device/include/pic16/pic18f2682.h,
1403 * device/include/pic16/pic18f2685.h,
1404 * device/include/pic16/pic18f4585.h,
1405 * device/include/pic16/pic18f4680.h,
1406 * device/include/pic16/pic18f4682.h,
1407 * device/include/pic16/pic18f4685.h,
1408 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1409 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1410 patch contributed by Anton Strobl, applied with changes
1412 2007-09-16 Raphael Neider <rneider AT web.de>
1414 * device/include/pic16/pic18f2431.h,
1415 * device/include/pic16/pic18f25j10.h,
1416 * device/include/pic16/pic18f4431.h,
1417 * device/include/pic16/pic18f45j10.h: adopted common include style
1418 * device/include/pic16/pic18f1320.h,
1419 * device/include/pic16/pic18f2320.h,
1420 * device/include/pic16/pic18f2525.h,
1421 * device/include/pic16/pic18f4320.h,
1422 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1423 * device/include/pic16/pic18fregs.h: prepared for automatic include
1424 file selection by having DEVICE.h for every DEVICE
1425 * device/lib/pic16/libdev/pic18f2320.c,
1426 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1428 * device/lib/pic16/configure.in,
1429 * device/lib/pic16/configure: use rm -rf instead of rmdir
1430 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1431 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1433 2007-09-09 Borut Razem <borut.razem AT siol.net>
1435 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1436 distingush between i386 and ppc Mac OS X versions
1438 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1440 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1441 * support/regression/tests/bug1788177.c: new, added
1443 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1445 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1446 * device/include/mcs51/lint.h added keyword __naked
1448 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1452 * src/SDCCmem.h: removed maxRegBank
1453 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1454 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1455 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1456 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1457 name and behaviour to handle banked functions
1458 (scan4op): and use it to fix bug 1786213
1460 2007-09-03 Raphael Neider <rneider AT web.de>
1462 * device/include/pic16/pic18f248.h,
1463 * device/include/pic16/pic18f258.h,
1464 * device/include/pic16/pic18f448.h,
1465 * device/lib/pic16/libdev/pic18f248.c,
1466 * device/lib/pic16/libdev/pic18f258.c,
1467 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1468 added T0CONbits, fixes #1786891
1470 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1472 * src/ds390/gen.c (genFarPointerSet),
1473 * src/hc08/ralloc.c (packRegisters),
1474 * src/mcs51/ralloc.c (packRegisters),
1475 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1477 * src/SDCCicode.h: POINTER_SET can be true for literals too
1478 * support/regression/tests/bug1750318.c: new, added
1480 2007-08-23 Borut Razem <borut.razem AT siol.net>
1482 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1483 library versions without the completition functionality
1485 2007-08-22 Raphael Neider <rneider AT web.de>
1487 * device/include/pic16/pic18f1220.h,
1488 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1490 2007-08-12 Borut Razem <borut.razem AT siol.net>
1492 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1494 2007-08-11 Borut Razem <borut.razem AT siol.net>
1496 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1497 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1498 support/Util/SDCCerr.[ch] moved to src
1499 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1500 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1501 device/examples/ds390/tinitalk/tinitalk.dsp,
1502 device/examples/serialcomm/windows/serialcomm.dsp,
1503 support/librarian/librarian.dsp:
1504 removed linking of unused odbc32.lib and odbccp32.lib
1505 * support/scripts/winres.h:
1506 added for compilation with Visual C++ 2005 Express Edition
1508 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1510 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1513 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1515 * sdccconf_in.h: update the endian test so that SPARC Solaris
1516 does not throw syntax errors
1518 2007-08-06 Borut Razem <borut.razem AT siol.net>
1520 * doc/sdccman.lyx: removed two index entries which prevented the
1521 generation of sdcc doc archive
1523 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1525 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1526 instead of lyx 1.5.0.
1528 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1530 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1531 Lucas Loizaga, with minor modifications. Thanks!
1533 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1535 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1538 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1540 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1541 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1544 2007-07-22 Borut Razem <borut.razem AT siol.net>
1546 * configure.in, configure: re-introduced .version
1547 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1548 the version reverted to 2.7.0
1550 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1553 * doc/sdccman.lyx: bumped version to 2.7.3
1554 * device/include/mcs51/compiler.h: fixed elif->else
1555 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1556 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1557 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1558 enable accuse for bit operands
1559 * src/SDCCmain.c (printVersionInfo),
1560 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1561 environment descriptor
1562 * src/SDCCutil.h: added getBuildEnvironment
1563 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1564 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1565 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1566 * support/regression/tests/bug1348008.c,
1567 * support/regression/tests/bug1496419.c,
1568 * support/regression/tests/bug1503067.c,
1569 * support/regression/tests/preproc.c: added empty tests
1571 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1573 * support/regression/tests/bug1678803.c: new, added
1575 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1578 * as/link/hc08/lkihx.c,
1579 * as/link/hc08/lkrloc.c,
1580 * as/link/mcs51/lkihx.c,
1581 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1582 ihxExtendedLinearAddress
1583 * as/link/mcs51/lkrloc.c (relr),
1584 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1585 acall/ajmp, see bug 830513
1587 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1589 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1590 (cseBBlock): remember aggr2ptr has been used
1591 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1592 (geniCodeAssign): fixed bug 868103
1593 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1594 added operandSize prototype
1595 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1596 (genDataPointerSet): use max of size of right and result,
1597 (gencjne): added parameter useCarry for optimization,
1598 (genCmpEq): use carry if appropriate,
1599 (genXor): check if operand already in carry
1600 * support/regression/tests/bug-868103.c: enabled test
1602 2007-07-12 Raphael Neider <rneider AT web.de>
1604 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1606 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1608 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1609 from Robert Larice, thanks
1610 * support/regression/tests/bitopcse.c,
1611 * support/regression/tests/bitvars.c,
1612 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1613 * support/regression/tests/bug-927659.c: enabled test for z80
1614 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1615 * support/regression/tests/bug1745717.c: new, added
1616 * support/regression/tests/literalop.c,
1617 * support/regression/tests/nullstring.c: removed storage definitions that
1618 are now in testfwk.h
1620 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1622 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1623 and bool for targets that do not fully support it.
1624 * support/regression/tests/bug1546986.c,
1625 * support/regression/tests/bug1723128.c,
1626 * support/regression/tests/bug1734654.c,
1627 * support/regression/tests/bug1738367.c,
1628 * support/regression/tests/constantRange.c: only use bool if allowed
1630 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1632 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1633 Larice, also handle function pointers
1634 * support/regression/tests/bug1749275.c: new, added
1636 2007-07-03 Borut Razem <borut.razem AT siol.net>
1638 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1639 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1640 #1746528: SDCC should ignore ':' in inline assembler comments
1641 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1643 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1645 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1646 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1648 2007-06-29 Borut Razem <borut.razem AT siol.net>
1650 * src/SDCCmain.c: fixed bug
1651 #1744746: SDCC #4867: broken option --xram-size
1653 2007-06-28 Borut Razem <borut.razem AT siol.net>
1655 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1656 find out the endianess of host machine for ucsim
1658 2007-06-27 Borut Razem <borut.razem AT siol.net>
1660 * support/regression/generate-cases.py: corrected the file name
1662 * configure.in, configure, sdccconf_in.h: find out the endianess of
1664 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1667 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1669 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1671 2007-06-26 Borut Razem <borut.razem AT siol.net>
1673 * support/regression/generate-cases.py: display warning if function
1674 list is empty; implemented more flexible rule for detection of
1675 testing functions, allowing return type 'void' in the same line as
1676 the function name in the function definition
1677 * support/regression/tests/bug-1654060.c: corrected test
1678 * support/librarian/sdcclib.c: fixed warning:
1679 format '%s' expects type 'char *', but argument 2 has type 'int'
1681 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1683 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1684 Multiple infiles for sdcclib.
1686 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1688 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1691 2007-06-18 Borut Razem <borut.razem AT siol.net>
1693 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1694 how to handle comments, so they have to be removed by the
1695 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1696 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1697 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1698 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1699 table driven option hadling
1701 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1703 * src/SDCCast.c (decorateType),
1704 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1705 iCode to ast level to fix bug 1738367
1706 * support/regression/tests/bug1738367.c: new, added
1708 2007-06-15 Raphael Neider <rneider AT web.de>
1710 * src/pic16/devices.inc,
1711 * device/lib/pic16/pics.all,
1712 * device/include/pic16/pic18fregs.h,
1713 * device/include/pic16/pic18f[24][45]20.h,
1714 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1715 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1716 * device/lib/pic16/Makefile.in: faster cleanup
1718 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1720 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1722 2007-06-13 Raphael Neider <rneider AT web.de>
1724 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1726 2007-06-12 Raphael Neider <rneider AT web.de>
1728 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1729 suppress bit defines if NO_BIT_DEFINES is #define'd
1730 * device/include/pic/pic*.h: recreated all headers to include
1731 conditional bit defines
1732 * device/include/pic/pic16f886.h,
1733 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1734 * device/include/pic/recreate.sh: script to recreate the complete
1735 device library files based on the currently supported devices
1737 2007-06-12 Borut Razem <borut.razem AT siol.net>
1739 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1740 support/regression/Makefile.in, support/scripts/build.mak,
1741 support/scripts/Makefile.snapshot:
1742 use new svn URL scheme
1743 * doc/sdccman.lyx: SDCC Wiki moved to
1744 http://sdcc.wiki.sourceforge.net/
1746 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1748 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1749 * support/regression/tests/bug1734654.c: added
1751 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1753 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1754 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1755 with literal operands
1757 2007-06-10 Borut Razem <borut.razem AT siol.net>
1759 * as/link/z80/lklibr.c: fixed mingw build warning
1760 lklibr.c:575: warning: implicit declaration of function 'tolower'
1761 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1762 src/z80/main.c: move target specific options from src/SDCCmain.c
1763 to src/<target>/main.c
1765 2007-06-09 Borut Razem <borut.razem AT siol.net>
1767 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1768 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1769 * support/regression/tests/bug-1294691.c: added
1771 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1773 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1774 can also be static, fixes bug 1733438
1775 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1776 have absolute address too
1777 (computeType): added optimization for 'cond ? true : false'
1778 * support/regression/tests/absolute.c: added test for static absolute var
1780 2007-06-08 Raphael Neider <rneider AT web.de>
1782 * src/regression/Makefile: suppress parallel builds, allow easy
1783 switching between pic14/pic16 ports
1784 * src/regression/picregs.h: added pic14/16 header file switch
1785 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1786 inline.c,nestfor.c,string1.c}: include "picregs.h"
1788 2007-06-07 Borut Razem <borut.razem AT siol.net>
1790 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1791 permanent solution to suppress GCC 4.2.0 c++ warning:
1792 deprecated conversion from string constant to `char *'
1793 use 'const char *' where ever required
1794 * support/regression/generate-cases.py: implemented more flexible rule
1795 for detection of testing functions, allowing white-spaces surrounding
1796 the function name and the 'void' parameter.
1797 * support/regression/tests/constantRange.c,
1798 support/regression/tests/scott-compare3.c: fixed failing regression
1799 tests, uncovered by implementation of more flexible rule for detection
1800 of testing functions
1802 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1804 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1806 2007-06-04 Borut Razem <borut.razem AT siol.net>
1808 * configure.in, configure, config_vc.awk: sdcc version number is now
1809 stored in configure.in; removed .version
1810 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1811 doc/INSTALL.txt: version bumped to 2.7.2
1812 * sim/ucsim/configure.in, sim/ucsim/configure:
1813 use "read" to read from .version
1815 2007-06-03 Borut Razem <borut.razem AT siol.net>
1817 * */Makefile.in: removed annoying warning:
1818 Makefile:xx: Makefile.dep: No such file or directory
1820 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1822 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1823 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1824 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1825 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1826 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1827 bugfix: only use newBoolLink for bit result type
1828 * src/SDCCicode.c (geniCodeLogic): added param tree,
1829 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1830 (geniCodeLogicAndOr): use IS_BIT,
1831 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1832 (ast2iCode): added tree param to geniCodeLogic for comparisons
1833 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1834 * support/regression/tests/bug1723128.c: added test NotZero
1836 2007-06-01 Borut Razem <borut.razem AT siol.net>
1838 * SDCPP synchronized with GCC CPP release version 4.2.0,
1839 currently the latest release:
1840 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1841 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1842 support/cpp2/cppdefault.h, support/cpp2/except.h,
1843 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1844 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1845 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1846 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1847 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1848 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1849 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1850 support/cpp2/opts.h, support/cpp2/output.h,
1851 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1852 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1853 support/cpp2/system.h, support/cpp2/version.c,
1854 support/cpp2/Makefile.in: modified
1855 * support/cpp2/opts-common.c: added
1856 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1857 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1858 search for included source file in local directory
1859 * sim/ucsim/configure, sim/ucsim/configure.in:
1860 temporary solution to suppress GCC 4.2.0 c++ warning:
1861 deprecated conversion from string constant to `char *'
1863 2007-06-01 Raphael Neider <rneider AT web.de>
1865 * device/lib/pic/libdev/pic12f683.c,
1866 * device/include/pic/pic12f683.h: added GPIO bits
1868 2007-06-01 Raphael Neider <rneider AT web.de>
1870 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1871 quotation marks, clarified role of PIC14 vs. PIC16 ports
1872 * src/pic16/devices.inc,
1873 * device/include/pic16/pic18fregs.h,
1874 * device/include/pic16/pic18f[24][45]j10.h,
1875 * device/lib/pic16/pics.all,
1876 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1877 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1878 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1879 for new devices as they are not yet supported by gputils
1881 2007-05-31 Borut Razem <borut.razem AT siol.net>
1883 * Small Device C Compiler 2.7.0 released
1884 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1885 changed sdcc version to 2.7.1
1886 * support/scripts/sdcc.nsi: added How to create WIN32 release
1889 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1891 * doc/sdccman.lyx: documented initialization and allocation of absolute
1892 variables, bit parameter passing, the need for function pointers to be
1893 reentrant and alpha quality support of inline and retrict
1895 2007-05-26 Borut Razem <borut.razem AT siol.net>
1897 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1898 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1899 * docs/knownbugs.html: updated
1901 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1903 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1905 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1907 (gencjneshort): optimized when left is AOP_DIR
1908 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1909 initializing unions in a struct/array
1910 * support/regression/fwk/include/testfwk.h: added defines for data, near
1911 and far for host and z80
1912 * support/regression/tests/bug1723128.c: new, added
1914 2007-05-22 Borut Razem <borut.razem AT siol.net>
1916 * doc/knownbugs.html: updated
1918 2007-05-21 Raphael Neider <rneider AT web.de>
1920 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1921 error message instead
1922 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1924 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1926 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1928 2007-05-21 Raphael Neider <rneider AT web.de>
1930 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1932 * src/regression/gpsim_assert.h,
1933 * src/regression/Makefile,
1934 * src/regression/pcodeopt.c: regression test for the above fix
1936 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1938 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1939 jumps to self, fixed bug 1717281
1941 2007-05-10 Borut Razem <borut.razem AT siol.net>
1943 * support/scripts/gen_known_bugs.pl: cosmetic fix
1944 * doc/knownbugs.html: generated by gen_known_bugs.pl
1946 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1948 * src/SDCCast.c (createFunction): also generate non-inlined version of
1949 function for functions declared as "static inline"
1950 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1951 function can be inlined after non-inlined version generated.
1953 2007-05-10 Borut Razem <borut.razem AT siol.net>
1955 * support/scripts/gen_known_bugs.pl: added script
1956 which generates knownbugs.html
1958 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1960 * doc/knownbugs.html: updated for release 2.7.0
1962 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1964 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1966 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1968 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1969 (throughout): updated generating comments
1970 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1971 (throughout): updated generating comments
1972 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1973 rule instead of at the second, or it might skip lines when removing the
1975 * support/regression/tests/bug1714204.c: changed test to foo
1977 2007-05-08 Borut Razem <borut.razem AT siol.net>
1979 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1980 thanks to SDCC Distributed Compile Farm members,
1981 added Z80 and GBZ80 command line options
1982 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1984 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1986 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1987 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1988 * support/regression/tests/longlit.c: modified to be tested at all and
1989 to pass the actual test
1991 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1993 * device/include/mcs51/uPSD33xx.h: Added.
1995 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1997 * device/lib/_gptrput.c,
1998 * device/lib/_gptrget.c: removed old code,
2000 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
2001 * support/regression/tests/bug1714204.c: new, added
2003 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2005 * support/regression/tests/regtrack.c: test was never executed
2006 because of the regression test being picky about white spaces.
2007 * device/lib/mcs51/crtclear.asm: added comment
2009 2007-05-06 Raphael Neider <rneider AT web.de>
2011 * device/lib/pic/Makefile.rules,
2012 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
2013 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
2015 2007-05-06 Raphael Neider <rneider AT web.de>
2017 * src/pic16/device.h,
2019 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
2020 _pic16_setDefaultOptions): removed/reordered command-line args
2021 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
2022 devices, regrouped command line args, environment variables),
2023 clarified sone points, added sections on how to add devices to the
2026 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
2028 * src/z80/peeph.def: fixed bug in rule 2
2030 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2032 * src/port.h: added TARGET_MCS51_LIKE
2033 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2034 take advantage of it too
2035 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2036 (shiftR2Left2Result): Optimized: don't check shifting by 0
2037 * src/z80/peeph-z80.def,
2038 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2039 modifications, see patch 1700823
2040 * src/mcs51/peep.c (): fixed bug 1712928
2041 * support/regression/tests/bug1712928.c: new, added
2043 2007-05-05 Borut Razem <borut.razem AT siol.net>
2045 * device/lib/pic16/Makefile.common.in,
2046 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2047 removed bash dependencies
2049 2007-05-01 Borut Razem <borut.razem AT siol.net>
2052 fixed bug #1710507: --i-code-in-asm makes compile fail
2053 all iCode comments are now one liners
2054 * src/mcs51/gen.c: fixed memory leak
2056 2007-05-01 Raphael Neider <rneider AT web.de>
2058 * device/lib/pic/libdev/*.c
2059 * device/include/pic/*.h: regenerated all device libs from updated
2061 * support/scripts/inc2h.pl: documented usage, now uses strict to
2064 2007-04-30 Borut Razem <borut.razem AT siol.net>
2067 fixed bug #1669175: Problem with space in output paths
2068 documented how to use paths with spaces for Windows users
2070 2007-04-29 Borut Razem <borut.razem AT siol.net>
2072 * Fixed svn:eol-style and svn:keywords properties
2073 * src/SDCCval.c: fixed bug
2074 #1592871: Segfault with "large" const arrays of characters
2075 replaced recursion with iteration
2076 * Removed svn:executable property from non-executable files
2078 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2080 * src/mcs51/gen.c (genRet): fixed bug 1707003
2082 2007-04-27 Raphael Neider <rneider AT web.de>
2084 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2085 createReachingDefinitions,assignValnums,pic16_destructDF,
2086 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2087 prevent NULL pointer dereferences
2088 * device/lib/pic/libdev/pic16f886.c,
2089 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2090 prevent building them, gputils do not really support them yet
2092 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2094 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2095 helps printf_small. 32 bytes more __idata mem.
2097 2007-04-27 Raphael Neider <rneider AT web.de>
2099 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2100 return early when pb or pb->pcHead is NULL (patch #1708427)
2101 * src/regression/empty.c,
2102 * src/regression/Makefile: added test with empty functions
2103 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2105 2007-04-27 Borut Razem <borut.razem AT siol.net>
2107 * src/SDCCast.c: fixed feature request
2108 #1547512: Redundant strings linked when using sizeof("abc")
2110 2007-04-23 Borut Razem <borut.razem AT siol.net>
2112 * doc/sdccman.lyx, src/SDCCmain.c:
2113 peep-hole comments are generated only if --fverbose-asm option is
2114 specified and --no-peep-comments is not, as proposed by Frieder.
2115 * support/regression/Makefile.in: compile regression tests with
2116 --fverbose-asm option so one can "grep" whether a new (or an old)
2117 peephole is (still) applied; requested by Frieder.
2119 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2121 * device/include/pic/pic16f886.h,
2122 * device/include/pic/pic16f887.h,
2123 * device/lib/pic/libdev/pic16f886.c,
2124 * device/lib/pic/libdev/pic16f887.c,
2125 * device/include/pic/pic14devices.txt,
2126 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2128 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2130 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2133 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2135 * device/lib/_memset.c: assembler version for mcs51
2137 2007-04-22 Borut Razem <borut.razem AT siol.net>
2139 * support/scripts/listerr.c: program to create the list of errors and
2140 warnings list from - added
2141 * doc/sdccman.lyx: removed the note
2142 "For list of warnings and corresponding codes, see err_warn.txt"
2143 * src/SDCCsymt.c: fixed bug #1699804:
2144 Bug with some uses of sizeof(static local array) (MCS51)
2145 * support/regression/tests/bug-1699804.c: added
2147 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2149 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2150 (main): added option -i,
2151 (asmbl, case S_INCL): use search_path_fopen,
2152 mostly from patch 1579668 by Peter Miller, thanks
2153 * src/z80/main.c: fixed typo --callee-saves-bc
2154 * device/include/mcs51/compiler.h: added sfrword for Tasking
2156 2007-04-20 Borut Razem <borut.razem AT siol.net>
2158 * src/z80/main.c: replaced reserved keyword asm with asmblr
2160 2007-04-19 Borut Razem <borut.razem AT siol.net>
2162 * src/port.h: use const pointers to strings
2163 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2164 * src/pic16/main.c: include SDCCargs.h
2165 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2166 const char, since the strings are dynamically allocated
2167 * src/SDCCmain.c: options.code_seg and options.const_seg are
2168 dynamically allocated; check port specific command line options
2169 before the general ones
2170 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2172 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2174 * device/include/ds400rom.h,
2175 * device/lib/ds390/lcd390.c,
2176 * device/lib/ds390/memcpyx.c,
2177 * device/lib/ds390/rtc390.c,
2178 * device/lib/ds400/ds400rom.c,
2179 * device/lib/ds400/memcpyx.c,
2180 * device/lib/hc08/_ret.c: more replacements of keywords with their
2181 double underscore equivalents
2182 * device/lib/ds390/Makefile.in,
2183 * device/lib/ds400/Makefile.in,
2184 * device/lib/gbz80/Makefile.in,
2185 * device/lib/hc08/Makefile.in,
2186 * device/lib/mcs51/Makefile.in,
2187 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2189 2007-04-17 Borut Razem <borut.razem AT siol.net>
2191 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2192 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2193 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2194 to --fverbose-asm, to be gcc'ish
2196 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2198 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2200 2007-04-17 Borut Razem <borut.razem AT siol.net>
2202 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2203 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2204 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2205 with their double underscore equivalent
2207 2007-04-14 Borut Razem <borut.razem AT siol.net>
2209 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2212 2007-04-13 Borut Razem <borut.razem AT siol.net>
2214 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2216 * device/examples/serialcomm/windows/serial.[ch],
2217 device/examples/serialcomm/windows/test_serialcomm.cpp:
2218 updated by Bela Torok
2219 * device/examples/serialcomm/windows/serialcomm.dsw,
2220 device/examples/serialcomm/windows/serialcomm.dsp: added
2222 2007-04-13 Jan Waclawek <wek AT efton.sk>
2224 * doc/sdccman.lyx: additions and changes at various places
2225 (submitted as #1697136).
2226 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2228 2007-04-10 Borut Razem <borut.razem AT siol.net>
2230 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2231 LyX file format changed to 245
2232 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2233 "FreeWare" replaced with "free open source"
2235 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2237 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2239 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2241 * device/include/pic16/pic18fregs.h,
2243 * device/lib/_decdptr.c,
2244 * device/lib/_divsint.c,
2245 * device/lib/_divslong.c,
2246 * device/lib/_divuint.c,
2247 * device/lib/_divulong.c,
2248 * device/lib/_fs2schar.c,
2249 * device/lib/_fs2sint.c,
2250 * device/lib/_fs2slong.c,
2251 * device/lib/_fs2uchar.c,
2252 * device/lib/_fs2uint.c,
2253 * device/lib/_fs2ulong.c,
2254 * device/lib/_fsadd.c,
2255 * device/lib/_fscmp.c,
2256 * device/lib/_fsdiv.c,
2257 * device/lib/_fseq.c,
2258 * device/lib/_fsget1arg.c,
2259 * device/lib/_fsget2args.c,
2260 * device/lib/_fsgt.c,
2261 * device/lib/_fslt.c,
2262 * device/lib/_fsmul.c,
2263 * device/lib/_fsneq.c,
2264 * device/lib/_fsnormalize.c,
2265 * device/lib/_fsreturnval.c,
2266 * device/lib/_fsrshift.c,
2267 * device/lib/_fssub.c,
2268 * device/lib/_fsswapargs.c,
2269 * device/lib/_gptrget.c,
2270 * device/lib/_gptrgetc.c,
2271 * device/lib/_gptrput.c,
2272 * device/lib/_logexpf.c,
2273 * device/lib/_modsint.c,
2274 * device/lib/_modslong.c,
2275 * device/lib/_moduint.c,
2276 * device/lib/_modulong.c,
2277 * device/lib/_mulint.c,
2278 * device/lib/_mullong.c,
2279 * device/lib/_schar2fs.c,
2280 * device/lib/_ser.c,
2281 * device/lib/_setjmp.c,
2282 * device/lib/_sint2fs.c,
2283 * device/lib/_slong2fs.c,
2284 * device/lib/_spx.c,
2285 * device/lib/_uchar2fs.c,
2286 * device/lib/_uint2fs.c,
2287 * device/lib/_ulong2fs.c,
2288 * device/lib/asincosf.c,
2289 * device/lib/atanf.c,
2290 * device/lib/calloc.c,
2291 * device/lib/ds390/tinibios.c,
2292 * device/lib/ds400/tinibios.c,
2293 * device/lib/expf.c,
2294 * device/lib/free.c,
2295 * device/lib/hc08/_mulint.c,
2296 * device/lib/logf.c,
2297 * device/lib/malloc.c,
2298 * device/lib/printf_fast.c,
2299 * device/lib/printf_tiny.c,
2300 * device/lib/printfl.c,
2301 * device/lib/realloc.c,
2302 * device/lib/ser_ir.c,
2303 * device/lib/serial.c,
2304 * support/regression/tests/libmullong.c: replaced all special keywords
2305 with their double underscore equivalent
2306 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2307 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2309 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2310 (genRet): if the bit-symbol is ruonly it already is in the carry
2311 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2312 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2313 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2314 type UCHAR if dest is not bit
2316 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2318 * device/include/math.h,
2319 * device/lib/cotf.c,
2320 * device/lib/expf.c,
2321 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2323 2007-04-01 Borut Razem <borut.razem AT siol.net>
2325 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2326 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2327 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2328 gcc_unreachable() called internal_error()...
2330 2007-03-30 Raphael Neider <rneider AT web.de>
2332 * src/pic/ralloc.c (isData): suppress garbage debug output
2334 2007-03-28 Borut Razem <borut.razem AT siol.net>
2337 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2338 is developed, built and used worldwide, and the word "night" doesn't
2341 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2343 * device/include/mcs51/C8051F360.h: new, added
2344 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2346 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2348 * src/SDCC.y (declaration_specifiers, function_specifier),
2349 * support/Util/SDCCerr.c,
2350 * support/Util/SDCCerr.h,
2352 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2354 * src/SDCCmem.c (deallocParms),
2355 * src/SDCCast.c: support for function inlining, not quite complete
2356 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2357 'restrict' qualifier
2359 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2361 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2362 (saveRBank, unsaveRBank): don't save bits,
2363 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2364 * support/regression/tests/bug1535242.c: new, added
2365 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2366 thanks Alexey Shamrin <shamrin AT gmail.com>,
2367 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2368 removed header guard)
2370 * sdcc.spec: bumped version to 2.6.5
2371 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2373 2007-03-22 Borut Razem <borut.razem AT siol.net>
2375 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2376 fixed bug #1653671: sdcdb integration into ddd is broken
2378 2007-03-22 Raphael Neider <rneider AT web.de>
2380 * src/pic/gen.c (popGetExternal): augmented to also create references
2381 to external variables (not only labels),
2382 (genCall): comment on plan to reduce PAGESEL overhead,
2383 (genFunction, genEndFunction): also save/restore FSR around interrupt
2384 handling code, removed lots of unused code
2385 (genDivOneByte): release acquired temp register
2386 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2388 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2389 for registers that need to be saved during interrupts (FSR, STATUS,
2390 PCLATH; W needs special handling), currently only FSR is used
2392 2007-03-22 Raphael Neider <rneider AT web.de>
2394 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2396 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2398 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2400 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2402 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2404 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2406 * as/link/aslink.h: added LKOBJEXT
2407 * as/link/hc08/link_hc08.dsp,
2408 * as/link/hc08/Makefile.bcc,
2409 * as/link/hc08/Makefile.in,
2410 * as/link/mcs51/aslink.dsp,
2411 * as/link/mcs51/Makefile.bcc,
2412 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2413 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2414 * as/link/lkaomf51.c: merged and moved
2415 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2416 * as/link/z80/lkdata.c,
2417 * as/link/lkdata.c: merged and moved
2418 * as/link/hc08/lkmain.c,
2419 * as/link/mcs51/lkmain.c: cosmetic changes
2420 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2421 * as/link/lklex.c: use LKOBJEXT
2422 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2423 ANSI-fied functions, removed bubble-sorts
2424 * as/link/z80/lksym.c as/link/lksym.c: merged,
2426 * as/link/z80/linkgbz80.dsp,
2427 * as/link/z80/linkz80.dsp,
2428 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2429 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2430 * as/link/z80/lkhead.c,
2431 * as/link/z80/lklex.c: deleted
2432 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2433 * as/link/z80/lkmain.c: added copyfile()
2435 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2437 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2439 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2441 * device/lib/_strlen.c: assembler version for mcs51
2443 2007-03-13 Raphael Neider <rneider AT web.de>
2445 * device/include/pic16/pic18f2221.h,
2446 * device/include/pic16/pic18f2321.h,
2447 * device/include/pic16/pic18f2331.h,
2448 * device/include/pic16/pic18f4221.h,
2449 * device/include/pic16/pic18f4321.h,
2450 * device/include/pic16/pic18f4331.h: fixed config byte location names
2451 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2452 consistently named config byte locations
2454 2007-03-13 Borut Razem <borut.razem AT siol.net>
2456 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2457 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2458 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2459 as/link/z80/Makefile.in, as/z80/Makefile.in:
2462 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2464 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2465 * device/lib/printf_large.c: pointer was converted to generic
2466 pointer for mcs51 models other than model-small (Maarten noticed)
2468 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2470 * device/include/mcs51/ADuC84x.h: Added.
2472 2007-03-10 Borut Razem <borut.razem AT siol.net>
2474 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2475 fixed RFE #1624219: double backslashes in filenames;
2476 functions hexEscape(), octalEscape() and copyStr() moved from
2477 SDCCval.c to SDCCutil.c and made them glovbally available
2479 2007-03-09 Borut Razem <borut.razem AT siol.net>
2481 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2482 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2483 1673361: Missaligned comments in output files
2485 2007-03-09 Raphael Neider <rneider AT web.de>
2487 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2489 2007-03-09 Raphael Neider <rneider AT web.de>
2493 * src/pic/ralloc.c: suppress undesired debug output
2494 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2496 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2498 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2500 2007-03-07 Borut Razem <borut.razem AT siol.net>
2502 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2503 search include files in the current directory
2505 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2507 * src/SDCCglue.c (emitMaps, glue),
2508 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2510 * support/regression/tests/absolute.c: added xdata test
2512 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2514 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2515 added condition to macro, fixes bug 1666080
2517 2007-03-02 Raphael Neider <rneider AT web.de>
2519 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2521 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2523 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2524 be cleared. Unconditionally set __XPAGE
2525 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2527 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2532 * src/mcs51/rtrack.c,
2534 * doc/sdccman.lyx: added --no-gen-comments
2535 * src/mcs51/peeph.def: added 192.b, disabled 185
2537 2007-02-25 Raphael Neider <rneider AT web.de>
2539 * src/pic16/gen.c (genCast): fixed typo
2540 * device/lib/pic16/Makefile.subdir: only install existing files
2541 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2543 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2545 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2546 * device/lib/mcs51/crtclear.asm,
2547 * device/lib/mcs51/crtxclear.asm: renumbered labels
2548 * device/lib/mcs51/Makefile.in: added crtcall.asm
2549 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2550 * src/mcs51/gen.c (movc): removed,
2551 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2553 (toCarry, genSend, genRet): added function toCarry,
2554 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2555 (assignBit, genAssign, genCast): added function assignBit
2556 * src/mcs51/Makefile.bcc: added rtrack.c
2557 * src/mcs51/ralloc.h: made valueKnown a bitfield
2558 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2559 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2560 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2561 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2562 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2563 (_pop): only pop valid pairs, see gencjneshort,
2564 (gencjneshort): return pair that still needs to be popped, restructured,
2565 (gencjne, genCmpEq): call _pop
2567 2007-02-23 Raphael Neider <rneider AT web.de>
2569 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2571 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2573 * device/include/mcs51/P89LPC925.h: Added.
2575 2007-02-18 Raphael Neider <rneider AT web.de>
2577 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2579 2007-02-17 Borut Razem <borut.razem AT siol.net>
2581 * support/cpp2/directives.c, support/cpp2/version.c:
2582 synchronized with GCC CPP 4.1.2
2584 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2586 * src/mcs51/rtrack.h,
2587 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2588 by checking the strings passed by emitcode() to the assembler.
2589 Feel free to change. This in part addresses RFE #482179.
2590 Set environment variable SDCC_RTRACK to enable.
2591 * src/mcs51/gen.c: inserted hooks
2592 * src/mcs51/ralloc.h: added two members to struct regs
2593 * support/regression/tests/regtrack.c: added
2595 2007-02-14 Borut Razem <borut.razem AT siol.net>
2597 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2598 * Makefile.in: applied patch from Makefile related part of
2599 #1469393: Compiler does not initialize static data
2601 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2603 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2604 for better fix of bug 1273984, compiles pic16 rand.c
2606 2007-02-12 Borut Razem <borut.razem AT siol.net>
2608 * src/pic16/main.c: fixed pic16 standard library directory bug
2610 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2612 * src/hc08/gen.c (genSwap): fix swap regression test
2614 2007-02-10 Borut Razem <borut.razem AT siol.net>
2616 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2618 * support/regression/tests/bug-1654060.c: added regression test for
2621 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2623 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2624 bit moves in return statement
2626 2007-02-09 Borut Razem <borut.razem AT siol.net>
2628 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2631 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2633 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2634 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2636 2007-02-07 Raphael Neider <rneider AT web.de>
2638 * src/pic16/devices.inc,
2639 * device/include/pic16/pic18fregs.h,
2640 * device/include/pic16/pic18f[24][34]31.h,
2641 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2642 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2643 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2645 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2647 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2648 can this have lived here for so many years?
2649 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2650 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2651 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2653 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2655 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2656 appended by loop induction must be at the very end of the eBBlock
2658 2007-02-05 Kevin Vigor
2660 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2662 2007-02-05 Borut Razem <borut.razem AT siol.net>
2664 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2665 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2667 2007-02-03 Borut Razem <borut.razem AT siol.net>
2669 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2670 applied patch #1646602 option to set default signedness of char to
2671 unsigned, added -funsigned-char command line option,
2672 thanks to Gunther Jehle
2673 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2674 prompt for file deletion a few hundred times (especially the
2675 subversion files, which have ro permissions so it asks for
2676 confirmation), thanks to Simon McAuliffe;
2677 added {} + option to find in order to remove multiple files from a
2680 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2682 * device/include/mcs51/SST89x5xRDx.h: Added.
2684 2007-02-02 Raphael Neider <rneider AT web.de>
2686 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2687 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2689 2007-02-01 Raphael Neider <rneider AT web.de>
2691 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2694 2007-01-31 Borut Razem <borut.razem AT siol.net>
2696 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2697 if compiled with GCC. Thanks to Raphael Neider
2699 2007-01-31 Raphael Neider <rneider AT web.de>
2701 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2702 operand names, handles name and (name + n) for all n,
2703 (sameBank): restructured, also check bank allocation policy,
2704 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2705 (pic14_operandsAllocatedInSameBank): check whether to operands
2706 will be allocated into the same bank (i.e., section) to reduce
2707 BANKSEL overhead, queried from pcode.c:sameBank,
2708 (pic14printLocals): reintroduced clustering registers into a single
2709 section: all compiler generated symbols will now reside in one
2710 bank (per file), reducing BANKSEL overhead and code size,
2711 (showAllMemmaps): use local dbuf where possible
2713 2007-01-29 Raphael Neider <rneider AT web.de>
2715 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2716 (call_libraryfunc): retrieve/create symbol and mark as used,
2717 (genFunction): mark defined functions as non-extern and add again
2718 to code memmap for later output
2719 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2720 (pic14printLocals): reworked for new symbol emission,
2721 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2722 showAllMemmaps): reworked symbol output using dbufs, added handling
2723 of string literals (still incomplete),
2724 (picglue): removed symbol emission, moved into showAllMemmaps,
2725 (emitSymbolSet): new workhorse for symbol output,
2726 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2728 2007-01-29 Borut Razem <borut.razem AT siol.net>
2730 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2731 component contains the extension separator.
2733 2007-01-28 Borut Razem <borut.razem AT siol.net>
2735 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2737 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2738 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2739 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2740 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2741 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2742 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2743 src/z80/gen.c, support/Util/MySystem.c:
2744 accept slash and backslash as directory separator on WIN32 and
2747 2007-01-28 Raphael Neider <rneider AT web.de>
2749 * src/pic16/devices.inc,
2750 * device/include/pic16/pic18f[24][23]21.h,
2751 * device/include/pic16/pic18fregs.h,
2752 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2753 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2754 * device/lib/pic16/libio/adc.ignore,
2755 * device/lib/pic16/libio/i2c.ignore,
2756 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2757 family, as gputils do not yet support the devices
2758 * device/lib/pic16/Makefile.subdir: ignore errors on install
2759 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2760 headers and libraries from gputils .inc files
2762 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2764 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2766 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2768 * doc/sdccman.lyx: add printf benchmarks
2770 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2772 * device/lib/printf_fast.c: fix %c, char promoted to int
2773 * device/lib/printf_tiny.c: fix %c, char promoted to int
2775 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2777 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2779 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2781 * support/regression/tests/swap.c: 64 bit hosts failed
2782 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2784 2007-01-25 Raphael Neider <rneider AT web.de>
2786 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2787 based on absolute register address, patch by Alex Blond
2789 2007-01-22 Raphael Neider <rneider AT web.de>
2791 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2792 emitted, do not emit them again...
2794 2007-01-22 Raphael Neider <rneider AT web.de>
2796 * src/regression/bank1.c, src/regression/compare6.c,
2797 src/regression/add.c: cosmetic changes
2798 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2799 * src/pic/gen.c: fixed global zero and one,
2800 (aopForSym): removed unued code,
2801 (aopGet): assert aop is defined, check and use `index' of
2802 pCodeImmd operands (fixes #1630908),
2803 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2804 (register_reassign): prevent accidental register unification,
2805 (ReuseReg): cosmetic changes (also above)
2806 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2807 pic14emitStaticSeg): do not emit initialized data,
2808 (printIval*): replaced with working versions,
2809 (pic14createInterruptVect,picglue): use idata for initialized data,
2810 now init data should work in all modules (not only main()),
2811 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2813 2007-01-21 Borut Razem <borut.razem AT siol.net>
2815 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2816 use -fPIC or -fpic if they are supported and not ignored
2817 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2818 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2820 2007-01-20 Borut Razem <borut.razem AT siol.net>
2822 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2823 implemented RFE #1470316: allow "$" in variable names
2825 2007-01-20 Raphael Neider <rneider AT web.de>
2827 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2829 2007-01-20 Raphael Neider <rneider AT web.de>
2831 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2832 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2833 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2834 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2835 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2836 * device/lib/pic/libdev/pic*.c,
2837 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2838 * device/lib/pic/libdev/Makefile.in: show progress
2840 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2842 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2843 * support/scripts/sdcc_cygwin_mingw32,
2844 * support/scripts/sdcc_mingw32,
2845 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2846 conformance with autoconf 2.6
2848 2007-01-19 Raphael Neider <rneider AT web.de>
2850 * src/pic/device.c (register_map): fixed list construction
2851 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2852 (genMod): removed case for genModbits,
2853 (genModbits): removed as now unused/unimplemented
2854 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2856 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2858 * support/regression/tests/swap.c: added in response to #1638622
2859 * doc/sdccman.lyx: synced version, minor changes
2861 2007-01-18 Borut Razem <borut.razem AT siol.net>
2863 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2864 thanks to Gunther Jehle
2865 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2866 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2867 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2868 use filename in lineno instead.
2869 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2870 print the file name in ast_print()
2872 2007-01-18 Borut Razem <borut.razem AT siol.net>
2874 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2876 * src/SDCC.lex: stringLiteral() returns const char pointer,
2877 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2878 fixed column counting
2879 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2880 accept const char pointer as parameter
2881 * src/SDCCdwarf2.c: corrected buffer size
2883 2007-01-17 Borut Razem <borut.razem AT siol.net>
2885 * support/Util/dbuf_string.c: fixed for amd64
2887 2007-01-15 Borut Razem <borut.razem AT siol.net>
2889 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2890 removed terminal symbol ELIPSIS, since it was never generated by the
2891 lexer and it was wrongly used in parameter_identifier_list rule
2893 2007-01-15 Raphael Neider <rneider AT web.de>
2895 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2896 code page and data banking description
2897 * src/pic/genarith.c,
2898 * src/pic/gen.h: removed bit arithmetic functions,
2899 updated exit(1) to exit(EXIT_FAILURE)
2900 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2901 * device/include/pic16/pic18f2455.h,
2902 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2903 TRISD and TRISE, fixed/added some bit names
2904 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2905 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2906 updated pic18f2455.{c,h} instead of duplicating them
2908 2007-01-14 Borut Razem <borut.razem AT siol.net>
2910 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2911 Cannot debug files that contain spaces in the path name
2912 by converting spaces in asm file name to underscores
2914 2007-01-13 Borut Razem <borut.razem AT siol.net>
2916 * doc/sdccman.lyx: fixed format errors
2918 2007-01-10 Borut Razem <borut.razem AT siol.net>
2920 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2921 codeseg/constseg #pragma fail
2922 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2923 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2924 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2925 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2927 2007-01-09 Borut Razem <borut.razem AT siol.net>
2929 * get rid of diagnistic.[ch], pretty-print.[ch],
2930 c-pretty-print.[ch], ... used just for error, warning, ...
2932 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2933 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2934 suppoprt/cpp2/pretty-print.[ch]:
2936 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2937 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2938 suppoprt/cpp2/sdcpp.dsp:
2941 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2943 * device/lib/printf_large.c (output_float): removed recursion,
2944 use smaller buffer on stack for mcs51,
2945 fixed bug printing 1.96
2946 * support/regression/tests/snprintf.c: added test
2948 2007-01-07 Borut Razem <borut.razem AT siol.net>
2950 * use dynamic memory buffers instead temporary files
2951 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2953 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2954 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2955 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2956 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2957 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2958 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2959 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2960 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2961 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2962 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2963 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2964 support/Util/dbuf.c, support/Util/dbuf.h:
2966 * .version, sdcc.spec: bumped version to 2.6.4
2968 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2970 * src/port.h: added TARGET_Z80_LIKE macro
2971 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2972 output PSEG location if --xram-loc or --xstack-loc was used
2973 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2975 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2977 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2978 * as/as_z80.dsp, as/z80/as_z80.dsp,
2979 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2980 * sdcc.dsw: moved project files into subdir
2981 * as/hc08/as_hc08.dsp,
2982 * as/hc08/Makefile.bcc,
2983 * as/hc08/Makefile.in,
2984 * as/mcs51/Makefile.bcc,
2985 * as/mcs51/Makefile.in,
2986 * as/z80/Makefile.bcc,
2987 * as/z80/Makefile.in,
2988 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2991 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2994 * as/mcs51/asmain.c,
2996 * as/z80/assym.c: removed include "strcmpi.h"
2997 * as/hc08/strcmpi.c,
2998 * as/hc08/strcmpi.h,
2999 * as/mcs51/strcmpi.c,
3000 * as/mcs51/strcmpi.h,
3001 * support/Util/strcmpi.c,
3002 * support/Util/strcmpi.h: removed files
3003 * as/strcmpi.c: added as_strncmpi()
3005 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3007 * sdcc.dsw: Added some dependencies on project config.dsp
3009 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
3011 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
3012 with [di]ram_start to fix a regresion
3014 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
3016 * configure.in: added missing mcs51 in status output
3017 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
3019 * debugger/mcs51/clean.mk (distclean): remove config.h
3020 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
3021 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
3022 options.h, s-options-h and options.c
3023 * support/cpp2/clean.mk: unused, removed
3024 * Makefile.common.in,
3027 * as/hc08/Makefile.in,
3029 * as/mcs51/Makefile.in,
3030 * as/mcs51/clean.mk,
3033 * as/z80/Makefile.in,
3035 * as/link/Makefile.in,
3036 * as/link/hc08/Makefile.in,
3037 * as/link/hc08/clean.mk,
3038 * as/link/mcs51/Makefile.in,
3039 * as/link/mcs51/clean.mk,
3040 * as/link/z80/Makefile.in,
3041 * as/link/z80/clean.mk,
3042 * as/link/z80/conf.mk,
3043 * debugger/mcs51/Makefile.in,
3044 * debugger/mcs51/clean.mk,
3045 * device/include/Makefile.in,
3046 * device/lib/Makefile.in,
3047 * device/lib/mcs51/Makefile.in,
3048 * device/lib/pic/Makefile.in,
3049 * device/lib/pic/Makefile.common.in,
3050 * device/lib/pic/Makefile.subdir,
3051 * device/lib/pic/Makefile.rules,
3052 * device/lib/pic16/libio/Makefile.in,
3053 * device/lib/pic16/Makefile.subdir,
3054 * device/lib/pic16/libdev/Makefile.in,
3055 * device/lib/pic16/Makefile.rules,
3056 * device/lib/pic16/Makefile.common.in,
3057 * sim/ucsim/avr.src/Makefile.in,
3058 * sim/ucsim/main_in.mk,
3059 * sim/ucsim/cmd.src/Makefile.in,
3060 * sim/ucsim/doc/Makefile.in,
3061 * sim/ucsim/gui.src/Makefile.in,
3062 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3063 * sim/ucsim/gui.src/serio.src/Makefile.in,
3064 * sim/ucsim/hc08.src/Makefile.in,
3065 * sim/ucsim/libltdl/Makefile.in,
3066 * sim/ucsim/s51.src/Makefile.in,
3067 * sim/ucsim/sim.src/Makefile.in,
3068 * sim/ucsim/sim.src/conf.mk,
3069 * sim/ucsim/xa.src/Makefile.in,
3070 * sim/ucsim/z80.src/Makefile.in,
3074 * support/cpp2/Makefile.in,
3075 * support/librarian/Makefile.in,
3076 * support/librarian/clean.mk,
3077 * support/makebin/Makefile.in,
3078 * support/makebin/clean.mk,
3079 * support/packihx/Makefile.in,
3080 * support/regression/Makefile.in,
3081 * support/regression/ports/ds390/spec.mk,
3082 * support/regression/ports/gbz80/spec.mk,
3083 * support/regression/ports/hc08/spec.mk,
3084 * support/regression/ports/mcs51/spec.mk,
3085 * support/regression/ports/mcs51-large/spec.mk,
3086 * support/regression/ports/mcs51-medium/spec.mk,
3087 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3088 * support/regression/ports/pic14/spec.mk,
3089 * support/regression/ports/pic16/spec.mk,
3090 * support/regression/ports/mcs51-stack-auto/spec.mk,
3091 * support/regression/ports/ucz80/spec.mk,
3092 * support/regression/ports/xa51/spec.mk,
3093 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3094 adding a slash after $(top_builddir) and/or adding @datarootdir@
3096 * debugger/mcs51/configure.in,
3097 * device/lib/pic/configure.in,
3098 * device/lib/pic16/configure.in,
3099 * sim/ucsim/configure.in,
3100 * support/cpp2/configure.in,
3101 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3103 * debugger/mcs51/configure,
3104 * device/lib/pic/configure,
3105 * device/lib/pic16/configure,
3106 * sim/ucsim/configure,
3107 * support/cpp2/configure,
3108 * support/packihx/configure: generated with autoconf 2.60
3110 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3112 * as/link/hc08/lkihx.c (newArea),
3113 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3115 2007-01-02 Borut Razem <borut.razem AT siol.net>
3117 * doc/sdccman.lyx: documented #pragma sdcc_hash
3118 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3120 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3122 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3124 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3125 empty 'while'-loop to work correctly, see regression test 'while.c'
3126 * support/regression/tests/while.c: added
3128 2007-01-01 Borut Razem <borut.razem AT siol.net>
3130 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3131 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3132 support/cpp2/libcpp/sdcpp.c:
3133 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3134 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3135 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3137 2006-12-31 Borut Razem <borut.razem AT siol.net>
3139 * SDCPP synchronized with GCC CPP release version 4.1.1,
3140 currently the latest release:
3141 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3142 support/cpp2/libcpp/include/cpp-id-data.h
3143 support/cpp2/libiberty/fopen_unlocked.c
3144 support/cpp2/libiberty/md5.c
3146 support/cpp2/opt-functions.awk
3147 support/cpp2/opt-gather.awk
3148 support/cpp2/optc-gen.awk
3149 support/cpp2/opth-gen.awk:
3151 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3152 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3153 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3154 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3155 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3156 support/cpp2/diagnostic.h, support/cpp2/except.h,
3157 support/cpp2/hwint.h, support/cpp2/input.h,
3158 support/cpp2/intl.h, support/cpp2/move-if-change,
3159 support/cpp2/opts.c, support/cpp2/opts.h,
3160 support/cpp2/output.h, support/cpp2/prefix.c,
3161 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3162 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3163 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3164 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3165 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3166 support/cpp2/version.c:
3168 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3169 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3170 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3171 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3172 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3173 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3174 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3175 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3176 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3177 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3178 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3180 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3181 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3182 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3183 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3184 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3185 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3186 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3187 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3188 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3189 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3190 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3191 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3192 support/cpp2/system.h:
3195 2006-12-31 Borut Razem <borut.razem AT siol.net>
3197 * configure.in, configure: fixed bug #1538756: configure dies if bison
3198 and flex are not installed, 2nd try
3200 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3202 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3203 400.x for better code in RFE 899102
3205 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3207 * src/SDCCpeeph.c (deadMove),
3209 * src/mcs51/peep.h: renamed 'op' by 'reg'
3210 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3211 (scan4op): small change for removeDeadMove(), added support for
3212 'callee saves' and/or PACLL function calls,
3213 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3214 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3215 left in new dispatcher mcs51DeadMove()
3216 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3218 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3220 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3222 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3223 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3225 2006-12-30 Borut Razem <borut.razem AT siol.net>
3227 * support/cpp2/spacs.h: deleted from svn
3228 * configure.in, configure: fixed bug #1538756: configure dies if bison
3229 and flex are not installed
3231 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3233 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3234 with this z80 passes printf float test when enabled
3235 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3237 2006-12-28 Borut Razem <borut.razem AT siol.net>
3239 * support/cpp2/config.in, support/cpp2/configure.in,
3240 support/cpp2/configure, support/cpp2/Makefile.in:
3241 fix for the solaris build
3243 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3245 * src/SDCC.y (type_specifier2, pointer),
3247 * src/SDCCsymt.c (mergeSpec, checkSClass),
3248 * support/Util/SDCCerr.c,
3249 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3250 * support/valdiag/valdiag.py: Allow test cases to specify
3251 required language standard
3252 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3253 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3255 2006-12-27 Borut Razem <borut.razem AT siol.net>
3257 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3258 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3260 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3262 * support/cpp2/libiberty/Makefile.bcc: updated
3263 * src/pic16/main.c: fixed #pragma udata handling
3264 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3266 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3268 * src/SDCCpeeph.c: made labelHashEntry global,
3269 made pcDistance, FBYNAME static,
3270 (pcDistance): made static, use isComment and isLabel,
3272 (getLabelRef): added, extracted from labelRefCount(),
3273 (labelRefCount): use new getLabelRef(),
3274 (callFuncByName): made static, added deadMove,
3275 use isComment and isLabel,
3276 (newPeepRule): made static, set isLabel,
3277 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3278 labels from peephole rules,
3279 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3280 when isComment or isLabel is set
3281 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3282 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3284 * src/mcs51/peep.h: added
3285 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3286 * src/port.h: added peep->deadMove to port structure
3287 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3288 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3289 deadMove, finally removed no. 1 and 2
3296 * src/hc08/gen.c: mark lines with isComment or isLabel
3297 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3299 * sdcc.spec: bumped version to 2.6.3
3301 2006-12-26 Borut Razem <borut.razem AT siol.net>
3303 * support/cpp2/Makefile.in: added dependency on options.h
3304 * configure: regenerated
3305 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3306 * support/cpp2/Makefile.in: added vasprintf.c
3308 2006-12-25 Borut Razem <borut.razem AT siol.net>
3310 * SDCPP synchronized with GCC CPP release version 3.4.6,
3311 the latest release before 4.x:
3312 * support/cpp2/Makefile.in, support/cpp2/config.h,
3313 support/cpp2/configure, support/cpp2/configure.in,
3314 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3315 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3316 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3317 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3318 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3319 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3320 support/cpp2/cpptrad.c, support/cpp2/except.h,
3321 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3322 support/cpp2/hwint.h, support/cpp2/intl.h,
3323 support/cpp2/line-map.c, support/cpp2/line-map.h,
3324 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3325 support/cpp2/output.h, support/cpp2/prefix.c,
3326 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3327 support/cpp2/system.h, support/cpp2/version.c:
3329 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3330 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3331 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3332 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3333 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3334 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3335 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3336 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3337 support/cpp2/move-if-change, support/cpp2/opts.c,
3338 support/cpp2/opts.h, support/cpp2/opts.sh,
3339 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3340 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3341 support/cpp2/win32, support/cpp2/win32/dirent.c,
3342 support/cpp2/win32/dirent.h:
3344 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3345 * support/cpp2/sdcpp.h: renamed from sdcc.h
3346 * sdcppinit.c: deleted
3348 2006-12-23 Borut Razem <borut.razem AT siol.net>
3350 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3351 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3352 preproc.c: an other try to fix bug #982435: introduced
3353 -pedantic-parse-number command line option and pedantic_parse_number
3356 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3358 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3360 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3361 corrected overlayed areax addresses, warn about memory overlaps
3362 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3371 * src/port.h: added xabs_name and iabs_name
3372 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3373 (glue, emitMaps): create and emit maps d_abs and i_abs
3374 * src/SDCCglue.h: cosmetic changes
3375 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3377 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3378 (allocDefault): put absolute, initialized globals in them
3379 * support/regression/tests/absolute.c: added absolute bdata test
3380 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3382 2006-12-20 Borut Razem <borut.razem AT siol.net>
3384 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3385 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3386 added regression test for bug #982435
3388 2006-12-18 Borut Razem <borut.razem AT siol.net>
3390 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3391 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3392 small cosmetic changes
3393 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3394 * support/regression/tests/bug-1351710.c: added regression test
3396 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3398 * doc/sdccman.lyx: added the long missed iCode table
3399 "<where is figure II?>", added links to wiki
3401 2006-12-17 Borut Razem <borut.razem AT siol.net>
3403 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3404 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3405 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3406 unified table driven pragma handling, pragma argument type checking
3407 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3408 current one - version 1.1.3
3409 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3411 2006-12-13 Raphael Neider <rneider AT web.de>
3413 * src/pic/device.h: removed AssignedMemory structure and macros
3414 * src/pic/device.c: removed global finalMapping (linker assigns
3416 (register_map): add SFRs to remembered memRanges
3417 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3418 assignFixedRegisters,assignRelocatableRegisters): removed,
3419 (setMaxRAM,validAddress): adapted accordingly,
3420 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3421 reasonably sized sharebanks,
3422 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3423 (allDefsOutOfRange): removed unused code,
3424 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3426 * src/pic/pcode.c (register_reassign): removed recursion warning,
3427 fired far too often,
3428 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3429 to use existing pic14_stringInSet() to avoid duplicate symbols,
3430 tidied up the code a bit,
3431 (pic14printLocals): added in symmetry to printExterns, replaces
3432 writeUsedRegs more or less,
3433 (picglue): call new pic14_printLocals(),
3434 * device/include/pic/pic*.h: removed #pragma memmap directives,
3435 information gathered from include/pic/pic14devices.txt
3436 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3438 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3440 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3442 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3444 * device/include/mcs51/cc2430.h: fixed missing ';'
3446 2006-12-10 Raphael Neider <rneider AT web.de>
3448 * device/lib/pic16/libc/stdio/vfprintf.c,
3449 * device/lib/pic16/libc/stdio/printf_small.c,
3450 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3451 char arguments, as char varargs are cast to int by the caller,
3452 hopefully fixes #1604915 (other device libraries are still affected)
3454 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3456 * src/mcs51/ralloc.c (packRegsForAssign),
3457 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3459 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3461 * device/include/malloc.h: removed init_dynamic_memory
3462 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3463 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3464 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3465 * device/lib/libsdcc.lib,
3466 * device/lib/Makefile.in,
3467 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3468 * doc/sdccman.lyx: documented use of new _heap.c
3469 * support/regression/tests/malloc.c: removed init_dynamic_memory
3470 * src/cdbFile.c(spacesToUnderscores): new function,
3471 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3473 * device/include/tinibios.h: removed defines for putchar and getchar
3474 * device/lib/ds390/Makefile.in: added putchar.c
3475 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3477 2006-12-09 Borut Razem <borut.razem AT siol.net>
3479 * support/cpp2/sdcc.h: prevent multiple inclusion
3480 * support/cpp2/options.h: deleted
3482 2006-12-08 Borut Razem <borut.razem AT siol.net>
3484 * support/cpp2/sdcc.h: removed x*alloc() macros
3485 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3486 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3487 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3488 * support/cpp2/system.h: moved #include "sdcc.h"
3489 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3490 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3492 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3493 -funsigned-char options
3494 * support/cpp2/sdcppmain.c: fixed bug 1611411
3496 2006-12-07 Borut Razem <borut.razem AT siol.net>
3498 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3501 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3503 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3504 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3506 * .version: bumped to 2.6.2 because a) it's been a while
3507 b) the linker sources have moved c) the preprocessor is upgraded
3509 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3511 * support/regression/tests/snprintf.c: some checks
3512 * lib/src/printf_large.c: %bc: read char instead of int from stack
3514 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3516 * device/include/mcs51/cc2430.h: inserted _XPAGE
3518 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3520 * device/include/mcs51/cc2430.h: added
3522 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3524 * device/include/asm/default/features.h,
3525 * device/include/asm/ds390/features.h,
3526 * device/include/mcs51/at89s53.h,
3527 * device/include/ser.h,
3528 * device/include/ser_ir.h,
3529 * device/include/serial.h: changed keywords to double underscore variants,
3530 fixes bug 1590261 some more, thanks Steven Borley
3532 2006-12-01 Raphael Neider <rneider AT web.de>
3534 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3535 but emit warning (recursion is not supported for pic14)
3537 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3539 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3540 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3542 2006-11-30 Raphael Neider <rneider AT web.de>
3544 * src/pic/device.c (dump_sfr): always emit symbols
3545 * src/pic/glue.c (pic14printPublics): fixed typo
3547 2006-11-30 Raphael Neider <rneider AT web.de>
3549 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3550 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3551 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3552 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3553 a sharebank, use a non-shared bank for the stack if none available
3554 * src/pic/device.h (struct memRange): added linked list next field,
3555 added prototypes for above functions
3556 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3557 (typeRegWithIdx): accept fixed and unfixed stack registers
3558 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3559 the stack, handle shared and banked stack (except for WSAVE),
3560 (insertBankSel): removed useless optimization (will never fire),
3561 (FixRegisterBanking): added optimization for devices with only one
3562 possibly aliased bank of memory, like 16f84
3563 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3564 devices have no SHAREBANK in the linker script
3565 * device/include/pic/pic14devices.txt: documented memmap
3566 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3568 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3570 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3571 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3572 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3573 genhc08Code): switched most of the D (debug) macros to DD (detailed
3574 debug) macros to better control clutter in the generated .asm file.
3575 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3576 genRightShift): fixed bug with non-constant bit shift stored to
3577 a volatile result (SF Open Discussion forum thread #1616749).
3578 Single byte case is not yet optimized.
3580 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3582 * device/include/asm/mcs51/features.h,
3583 * device/include/malloc.h,
3584 * device/include/stdio.h: changed keywords to double underscore variants,
3587 2006-11-27 Borut Razem <borut.razem AT siol.net>
3589 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3590 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3591 support/cpp2/output.h, support/cpp2/cppinit.c,
3592 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3593 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3594 support/cpp2/cppdefault.c, support/cpp2/system.h,
3595 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3596 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3597 support/cpp2/prefix.c, support/cpp2/except.h,
3598 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3599 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3600 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3601 support/cpp2/version.c, support/cpp2/cppmain.c,
3602 support/cpp2/version.h, support/cpp2/hashtable.c,
3603 support/cpp2/cpperror.c:
3604 synchronized with GCC CPP release version 3.3.6,
3605 the latest where cppmain.c still exists.
3606 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3607 support/cpp2/sdcppinit.c: added
3609 2006-11-27 Borut Razem <borut.razem AT siol.net>
3611 * support/cpp2/cpplex.c:
3612 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3614 * support/cpp2/cpplib.c: removed definitions of unused variables
3616 2006-11-26 Borut Razem <borut.razem AT siol.net>
3618 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3619 since they are redefined by macros in support/cpp2/sdcc.h
3620 * support/cpp2/sdcc.h: x*alloc macro redefinition
3622 2006-11-25 Borut Razem <borut.razem AT siol.net>
3624 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3625 support/cpp2/configure, support/cpp2/Makefile.in,
3626 support/cpp2/cppfiles.c, support/cpp2/output.h,
3627 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3628 support/cpp2/config.h, support/cpp2/cpplib.h,
3629 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3630 support/cpp2/cppdefault.c, support/cpp2/config.in,
3631 support/cpp2/system.h, support/cpp2/cpplex.c,
3632 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3633 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3634 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3635 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3636 support/cpp2/configure.in, support/cpp2/intl.h,
3637 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3638 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3639 support/cpp2/version.c, support/cpp2/cppmain.c,
3640 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3641 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3642 support/cpp2/cpperror.c,
3643 support/cpp2/libiberty/safe-ctype.c,
3644 support/cpp2/libiberty/safe-ctype.h,
3645 support/cpp2/libiberty/splay-tree.c,
3646 support/cpp2/libiberty/obstack.c,
3647 support/cpp2/libiberty/lbasename.c,
3648 support/cpp2/libiberty/splay-tree.h,
3649 support/cpp2/libiberty/obstack.h:
3650 synchronized with GCC CPP release version 3.2.3,
3651 the latest before integration of cpp into gcc
3652 * support/cpp2/except.h, support/cpp2/line-map.c,
3653 support/cpp2/line-map.h,
3654 support/cpp2/libiberty/hex.c,
3655 support/cpp2/libiberty/concat.c,
3656 support/cpp2/libiberty/filenames.h: added
3657 * support/cpp2/intl.c: deleted
3659 2006-11-24 Borut Razem <borut.razem AT siol.net>
3661 * src/SDCC.y: enabled compilation of empty source file
3662 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3663 "ISO C forbids an empty source file"
3664 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3665 if all the code is ifdefed out.
3667 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3669 * src/hc08/gen.c (genPcall): fix for bug #1601032
3671 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3673 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3674 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3675 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3676 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3677 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3678 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3679 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3680 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3681 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3682 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3683 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3684 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3685 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3686 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3687 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3688 Renamed to all upper case as per the standard set by SiLabs
3690 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3692 * device/include/mcs51/C8051F520.h: new, added
3693 * device/include/mcs51/compiler.h: added link about predefined macros
3695 2006-11-23 Raphael Neider <rneider AT web.de>
3697 * src/regression/Makefile: add -L path to fresh library
3698 * src/regression/simulate: emphasize FAILED output
3699 * src/regression/create_stc: output _failures from gpsim
3700 * src/regression/compare4.c,
3701 * src/regression/rotate6.c: fixed char literals,
3702 all compile, all run =8-D
3704 * src/pic/pcode.h: added isPCASMDIR macro
3705 * src/pic/gen.c (genAnd): fixed bit offset
3706 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3707 packBits): unified register numbering schemes,
3708 (newReg): do not insert stack registers into hash table,
3709 (initStack): unpinned pseudo stack, simplified,
3710 (typeRegWithIdx): fixed retrieval of stack registers,
3711 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3712 (pCodeReplace): removed invalid assertion,
3713 (insertPCodeInstruction): fixed newly added labels,
3714 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3715 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3716 DumpFlow): removed unsed (broken?) code,
3717 (insertBankSel): prevent STATUS from being BANKSELed,
3718 (FixRegisterBanking): rewritten from scratch, implemented generic
3719 optimizations (suppress BANKSELs to same register and to registers
3720 present in all banks),
3721 (AnalyzeBanking): update flow after BANKSELection
3723 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3724 sharebank, let linker place it, mark STKxx symbols as emitted
3726 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3728 * src/regression/arrays.c,
3729 * src/regression/bank1.c,
3730 * src/regression/bool2.c,
3731 * src/regression/compare7.c,
3732 * src/regression/compare8.c,
3733 * src/regression/compare9.c,
3734 * src/regression/compare10.c,
3735 * src/regression/configword.c,
3736 * src/regression/for.c,
3737 * src/regression/mult1.c,
3738 * src/regression/pointer1.c,
3739 * src/regression/rotate6.c,
3740 * src/regression/string1.c,
3741 * src/regression/struct1.c,
3742 * src/regression/Makefile: make PIC14 regression tests run again
3743 (3 fail, 6 won't compile)
3745 2006-11-21 Raphael Neider <rneider AT web.de>
3747 * device/include/pic16/pic18f4550.h,
3748 * device/include/pic16/pic18f4455.h,
3749 * device/lib/pic16/libdev/pic18f4550.c,
3750 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3751 * configure.in: removed superfluous closing bracket
3753 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3755 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3758 2006-11-21 Raphael Neider <rneider AT web.de>
3760 * src/pic/device.{c,h}: added pic14_getPIC()
3761 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3762 (genAnd): added PIC code for one case, fixes #1597044
3763 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3764 SFRs that are present in all banks (e.g., STATUS)
3766 2006-11-20 Raphael Neider <rneider AT web.de>
3768 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3769 INCFSZ/INCFSZW and declared them as changing Z bit,
3770 (insertPCodeInstruction): correctly invert the above instructions,
3772 (DoBankSelect): don't panic on po_immediates
3774 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3777 * as/link/mcs51/lkihx.c (newArea),
3778 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3779 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3781 2006-11-11 Raphael Neider <rneider AT web.de>
3783 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3784 bitfield symbols, fixes #1579535 (once more...).
3786 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3788 * support/regression/generate-cases.py,
3789 * support/regression/fwk/include/testfwk.h,
3790 * support/regression/fwk/lib/testfwk.c: used code pointers,
3791 (about 50kByte less code generated for mcs51)
3793 2006-11-06 Borut Razem <borut.razem AT siol.net>
3795 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3796 debugger/mcs51/configure: fixed failed check because the function
3797 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3798 who submitted the patch for gpsim.
3799 * debugger/mcs51/configure.in: removed the result message
3800 * debugger/mcs51/Makefile.in: fixed the config.status warning
3801 "... seems to ignore the --datarootdir setting"
3803 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3805 * device/include/mcs51/c8051f020.h,
3806 * device/include/mcs51/c8051f040.h,
3807 * device/include/mcs51/c8051f060.h,
3808 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3809 * src/z80/gen.c (gencjneshort),
3810 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3812 2006-10-31 Borut Razem <borut.razem AT siol.net>
3814 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3815 debugger/mcs51/configure: get readline version
3817 2006-10-30 Borut Razem <borut.razem AT siol.net>
3819 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3820 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3821 debugger/mcs51/configure: locate readline even when cross compiling
3822 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3824 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3826 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3829 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3831 * device/include/malloc.h,
3832 * device/lib/calloc.c,
3833 * device/lib/free.c,
3834 * device/lib/malloc.c,
3835 * device/lib/realloc.c: moved definition of struct into sources
3836 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3838 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3840 * as/asx8051.dsp: corrected output directories
3841 * as/link/hc08: new directory for hc08 linker
3842 * as/hc08/aslink.h, as/link/aslink.h,
3843 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3844 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3845 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3846 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3847 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3848 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3849 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3850 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3851 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3852 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3853 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3854 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3855 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3856 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3857 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3858 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3859 * as/link/hc08/conf.mk,
3863 * sdcc.dsw: moved hc08 linker to as/link/hc08
3864 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3865 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3866 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3867 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3868 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3869 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3870 * as/link/mcs51/aslink.dsp,
3871 * as/link/mcs51/Makefile.in: factored out the common files
3872 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3873 * as/clean.mk: extra cleaning common files
3874 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3875 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3876 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3878 2006-10-29 Raphael Neider <rneider AT web.de>
3880 * src/pic/ralloc.c (newReg): create aliases for registers with
3881 multiple names to fix #1579535 and #1584001,
3882 (regWithIdx,dirregWithName): resolve aliases on lookup
3883 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3885 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3886 to prevent build errors on small devices
3888 2006-10-28 Raphael Neider <rneider AT web.de>
3890 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3891 assumption within interrupt handlers, fixes #1584940
3892 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3893 "emitted" to avoid emitting them again in udata
3895 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3897 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3900 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3902 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3903 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3904 on/off CR to CRLF conversion.
3906 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3908 * doc/sdccman.lyx: updated IRQ section
3910 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3912 * device/lib/serial_io.c: removed
3913 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3914 replacements for serial_io.c
3916 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3918 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3920 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3922 * device/lib/serial_io.c: Default putchar() and getchar() for
3923 mcs51 uses serial port.
3925 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3927 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3929 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3931 * support/regression/ports/mcs51/support.c: smaller
3932 _sdcc_external_startup()
3933 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3935 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3937 * device/lib/gbz80/crt0.s,
3938 * device/lib/gbz80/crt0_rle.s,
3939 * device/lib/gbz80/div.s,
3940 * device/lib/gbz80/fstubs.s,
3941 * device/lib/gbz80/heap.s,
3942 * device/lib/gbz80/mul.s,
3943 * device/lib/gbz80/putchar.s,
3944 * device/lib/gbz80/stubs.s,
3945 * device/lib/z80/crt0.s,
3946 * device/lib/z80/crt0_rle.s,
3947 * device/lib/z80/div.s,
3948 * device/lib/z80/fstubs.s,
3949 * device/lib/z80/heap.s,
3950 * device/lib/z80/mul.s,
3951 * device/lib/z80/putchar.s,
3952 * device/lib/z80/stubs.s: reverted, I was mistaken
3954 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3956 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3957 * support/regression/ports/mcs51/support.c: removed race
3958 condition on TI in _putchar allowing to use serial port mode 0
3960 2006-10-20 Borut Razem <borut.razem AT siol.net>
3962 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3964 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3966 * device/lib/gbz80/crt0.s,
3967 * device/lib/gbz80/crt0_rle.s,
3968 * device/lib/gbz80/div.s,
3969 * device/lib/gbz80/fstubs.s,
3970 * device/lib/gbz80/heap.s,
3971 * device/lib/gbz80/mul.s,
3972 * device/lib/gbz80/putchar.s,
3973 * device/lib/gbz80/stubs.s,
3974 * device/lib/z80/crt0.s,
3975 * device/lib/z80/crt0_rle.s,
3976 * device/lib/z80/div.s,
3977 * device/lib/z80/fstubs.s,
3978 * device/lib/z80/heap.s,
3979 * device/lib/z80/mul.s,
3980 * device/lib/z80/putchar.s,
3981 * device/lib/z80/stubs.s: removed all leading underscores from area names
3983 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3985 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3986 regression tests are not waiting in the simulator for simulated
3987 transmission of debug output
3989 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3991 * device/lib/printf_large.c: slightly smaller
3992 * doc/sdccman.lyx: do not use spaces within html links
3994 2006-10-16 Borut Razem <borut.razem AT siol.net>
3996 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3997 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3998 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3999 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
4000 debugger/mcs51/configure:
4001 [ 1185668 ] add gnu readline support to sdcdb - enabled
4003 2006-10-16 Raphael Neider <rneider AT web.de>
4005 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
4006 fixes #1577882, removes close to all banking optimizations
4008 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
4010 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
4011 variables in code memory
4012 * support/regression/tests/absolute.c: added test for this
4014 2006-10-15 Raphael Neider <rneider AT web.de>
4016 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
4018 (BankSelect): emit BANKSEL before touching linker-placed regs,
4021 2006-10-10 Raphael Neider <rneider AT web.de>
4023 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
4024 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
4025 * src/pic/main.c (_pic14_parseOptions),
4026 * src/pic/main.h: mostly reverted to previous state, now use results
4027 from SDCCmain.c's argument parsing
4029 2006-10-10 Borut Razem <borut.razem AT siol.net>
4031 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4032 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4033 [ 1185668 ] add gnu readline support to sdcdb -
4034 prepared for READLINE, not enabled yet,
4035 thanks to <tal.bav AT gmail.com>
4037 2006-10-10 Raphael Neider <rneider AT web.de>
4039 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4040 * src/pic16/devices.inc,
4041 * device/include/pic16 (pic18f[24]620.h),
4042 * device/include/pic18fregs.h,
4043 * device/lib/pic16/pics.all,
4044 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4045 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4046 Gary Plumbridge and Anton Strobl
4048 2006-10-10 Raphael Neider <rneider AT web.de>
4050 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4051 --stack-siz=NUM options to configure the argument passing stack
4052 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4053 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4054 (pic14_getSharebankSize): obey --stack-siz=NUM,
4055 (pic14_getSharebankAddress): obey --stack-loc=NUM
4057 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4059 * doc/sdccman.lyx: added to the manual
4060 * doc/figures/ddd_example.png: added (neither pdflatex nor
4061 most browsers seem to like the .eps file)
4063 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4065 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4066 to /tmp and /var/tmp acc. LSB
4067 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4069 * support/regression/tests/onebyte.c: added test
4071 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4073 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4075 2006-10-05 Borut Razem <borut.razem AT siol.net>
4077 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4079 - sdcc.dsw: changed property eol-style to CRLF
4080 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4082 2006-10-04 Raphael Neider <rneider AT web.de>
4084 * device/include/pic/{pic16f84.h,pic16f84a.h},
4085 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4086 from patch #1522504, thanks to Robas Teodor
4088 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4090 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4093 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4095 * src/pic16/glue.c (pic16emitMaps),
4096 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4097 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4098 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4099 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4101 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4102 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4104 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4106 * support/librarian/sdcclib.c: Added option -l.
4107 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4109 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4110 using Windows command prompt.
4112 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4114 * device/lib/libsdcc.lib: added module rand
4115 * src/ds390/ralloc.c (rematStr),
4116 * src/hc08/ralloc.c (rematStr),
4117 * src/mcs51/ralloc.c (rematStr),
4118 * src/z80/ralloc.c (rematStr): made output more consistent
4119 * src/mcs51/gen.c: cosmetic changes
4121 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4123 * src/port.h: added mem.cabs_name to PORT
4130 * src/z80/main.c: added cabs_name initializers
4131 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4133 (emitMaps): emit absolutes in code memory into cabs_name
4135 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4136 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4137 * support/regression/fwk/include/testfwk.h: added define for at
4138 * support/regression/tests/absolute.c: added, new
4140 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4142 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4143 optimizations, see also patch 887161 by Stas Sergeev
4144 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4145 to be necessary anymore,
4146 (102, 103, 104, 127): renamed all occurances of bp to _bp
4148 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4150 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4151 thanks Weston T. Schmidt for patch 1555221
4152 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4153 * src/SDCCicode.c(geniCodeMultiply): small optimization
4155 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4157 * device/include/stdlib.h: added rand prototypes
4158 * device/lib/rand.c: new, added
4159 * device/lib/Makefile.in: added rand.c
4160 * src/z80/peeph.def,
4161 * src/z80/peeph-gbz80.def,
4162 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4164 2006-09-20 Raphael Neider <rneider AT web.de>
4166 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4168 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4170 * as/link/aslink.h: cosmetic changes
4171 * as/link/mcs51/Makefile.in,
4172 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4174 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4177 * as/link/mcs51/aslink.h,
4178 * as/link/z80/aslink.h: merged and moved to as/link/
4179 * as/link/lkstore.c,
4180 * as/link/mcs51/lkstore.c: moved to as/link/
4181 * as/link/clean.mk: remove *.o
4182 * as/link/mcs51/alloc.h: deleted
4183 * as/link/mcs51/lkarea.c: added lnksect prototype
4184 * as/link/mcs51/lkdata.c,
4185 * as/link/mcs51/lklex.c,
4186 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4187 * as/link/mcs51/lkmem.c,
4188 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4189 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4190 * as/link/mcs51/aslink.dsp,
4191 * as/link/mcs51/Makefile.aslink,
4192 * as/link/mcs51/Makefile.bcc,
4193 * as/link/mcs51/Makefile.in: updated for moved files
4194 * as/link/z80/lkarea.c,
4195 * as/link/z80/lkhead.c,
4196 * as/link/z80/lklex.c,
4197 * as/link/z80/lklibr.c,
4198 * as/link/z80/lklist.c,
4199 * as/link/z80/lkmain.c,
4200 * as/link/z80/lkrloc.c,
4201 * as/link/z80/lksym.c: synced with mcs51
4202 * as/link/z80/lkdata.c,
4203 * as/link/z80/lkeval.c,
4204 * as/link/z80/lkihx.c,
4205 * as/link/z80/lks19.c: cosmetic changes
4206 * as/link/z80/Makefile.in,
4207 * as/link/z80/linkgbz80.dsp,
4208 * as/link/z80/linkz80.dsp: updated for moved files
4210 2006-09-16 Borut Razem <borut.razem AT siol.net>
4212 * debugger/mcs51/sdcdb.c: partially fixed
4213 [ 1203664 ] sdcdb fails to open files w. two "." periods
4214 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4215 debugger/mcs51/symtab.h: fixed indenting
4216 * configure.in, configure: up to date with latest Maarten's changes
4218 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4221 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4222 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4223 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4224 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4225 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4226 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4227 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4228 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4229 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4230 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4231 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4232 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4233 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4234 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4235 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4236 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4237 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4238 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4239 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4240 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4241 as/link/mcs51/alloc.h,
4242 as/link/mcs51/clean.mk,
4243 as/link/mcs51/conf.mk,
4244 as/link/mcs51/Makefile.bcc,
4245 as/link/mcs51/Makefile.in,
4246 as/link/mcs51/readme.390,
4247 as/link/mcs51/strcmpi.c,
4248 as/link/mcs51/strcmpi.h,
4250 as/mcs51/Makefile.bcc,
4251 as/mcs51/Makefile.in,
4254 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4256 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4259 * as/link/Makefile.in,
4260 * as/link/z80/linkgbz80.dsp,
4261 * as/link/z80/linkz80.dsp,
4268 * link/z80/aslink.h,
4269 * link/z80/clean.mk,
4271 * link/z80/linkgbz80.dsp,
4272 * link/z80/linkz80.dsp,
4273 * link/z80/lkarea.c,
4274 * link/z80/lkdata.c,
4275 * link/z80/lkeval.c,
4278 * link/z80/lkhead.c,
4281 * link/z80/lklibr.c,
4282 * link/z80/lklist.c,
4283 * link/z80/lkmain.c,
4284 * link/z80/lkrloc.c,
4287 * link/z80/Makefile.in,
4289 * sdcc.dsw: moved link/ to as/link/
4291 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4293 * as/mcs51/i51mch.c (machine): fixed warning
4295 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4297 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4299 2006-09-09 Borut Razem <borut.razem AT siol.net>
4301 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4302 sdcdb WIN32 native port
4303 * src/clean.mk: fixed
4305 2006-09-08 Borut Razem <borut.razem AT siol.net>
4307 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4309 2006-09-08 Raphael Neider <rneider AT web.de>
4311 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4312 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4313 to gplink to disable processor mismatch warning and to allow
4314 the use of devices with only aliased (shared) memory banks,
4315 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4317 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4319 * doc/sdccman.lyx: Some re-formating plus example on using
4320 #pragma preproc_asm +/-
4322 2006-09-07 Borut Razem <borut.razem AT siol.net>
4324 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4327 2006-09-06 Borut Razem <borut.razem AT siol.net>
4329 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4330 line at sdcc.nsi:153
4331 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4333 2006-09-05 Borut Razem <borut.razem AT siol.net>
4335 * configure.in, configure: support for winsock2
4336 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4337 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4338 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4339 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4340 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4342 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4344 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4346 * support/regression/tests/bug1551947.c: new, added
4347 * src/SDCCsymt.h: strings are char* not byte*
4349 2006-09-05 Raphael Neider <rneider AT web.de>
4351 * device/lib/pic16/libdev/pic18f4550.c,
4352 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4353 declarations/definitions from patch #1520949
4355 2006-09-05 Raphael Neider <rneider AT web.de>
4357 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4358 byte-aligned bitfields, fixes #1539278
4360 2006-09-05 Raphael Neider <rneider AT web.de>
4362 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4365 2006-09-04 Borut Razem <borut.razem AT siol.net>
4367 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4368 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4369 -mno-cygwin is a part of the compiler name
4370 * support/scripts/sdcc_mingw32: don't disable ucsim
4372 2006-09-03 Borut Razem <borut.razem AT siol.net>
4374 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4375 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4377 2006-09-03 Raphael Neider <rneider AT web.de>
4380 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4381 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4384 2006-09-01 Borut Razem <borut.razem AT siol.net>
4386 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4387 to make ppc-osx happy
4389 2006-08-31 Borut Razem <borut.razem AT siol.net>
4391 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4392 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4393 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4394 * support/regression/ports/ds390/spec.mk,
4395 support/regression/ports/mcs51/spec.mk,
4396 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4397 To run regression tests in mingw environment:
4398 make DEV_NULL=NUL CC=gcc
4400 2006-08-30 Borut Razem <borut.razem AT siol.net>
4402 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4403 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4404 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4405 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4406 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4407 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4408 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4409 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4410 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4411 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4412 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4413 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4414 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4415 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4416 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4417 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4418 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4419 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4420 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4421 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4422 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4423 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4424 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4425 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4426 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4427 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4428 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4429 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4430 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4431 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4432 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4433 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4434 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4435 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4436 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4437 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4438 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4439 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4440 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4441 ucsim WIN32 native port
4443 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4445 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4447 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4449 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4450 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4452 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4454 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4455 * support/regression/tests/bug1546986.c: new, added
4456 * as/mcs51/.cvsignore,
4457 * debugger/mcs51/.cvsignore,
4458 * src/.cvsignore: deleted
4460 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4462 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4465 2006-08-20 Borut Razem <borut.razem AT siol.net>
4467 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4468 removed cl_listen_console::match(), cl_console::match(),
4469 restructured cl_commander::proc_input()
4471 2006-08-16 Borut Razem <borut.razem AT siol.net>
4473 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4474 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4475 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4477 2006-08-14 Borut Razem <borut.razem AT siol.net>
4479 * support/regression/Makefile.in,
4480 support/regression/ports/pic14/gpsim.cmd,
4481 support/regression/ports/pic14/spec.mk,
4482 support/regression/ports/pic14/support.c:
4483 added pic14 regression test
4485 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4487 * as/doc/asxhtm.html: documented changed ABS behaviour
4488 * as/doc/README: fixed some typos
4490 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4492 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4495 2006-08-12 Borut Razem <borut.razem AT siol.net>
4497 * support/regression/fwk/include/testfwk.h,
4498 support/regression/fwk/lib/testfwk.c,
4499 support/regression/generate-cases.py,
4500 support/regression/Makefile.in:
4501 regression test framework does not depend on function pointers and
4504 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4506 * device/include/stddef.h: c temporary hack to fix bug 1518273
4508 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4510 * device/include/mcs51/cc2510fx.h: added
4511 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4514 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4516 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4517 * as/z80/Makefile.in: added strcmpi.c
4518 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4519 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4521 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4523 * device/lib/gbz80/asm_strings.s,
4524 * device/lib/gbz80/crt0_rle.s,
4525 * device/lib/gbz80/div.s,
4526 * device/lib/gbz80/mul.s,
4527 * device/lib/gbz80/shift.s,
4528 * device/lib/z80/asm_strings.s,
4529 * device/lib/z80/crt0_rle.s,
4530 * device/lib/z80/div.s,
4531 * device/lib/z80/mul.s,
4532 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4533 flags which are all upper case
4535 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4537 * as/z80/asm.h: made CASE_SENSITIVE 1
4538 * link/z80/aslink.h: made CASE_SENSITIVE 1
4539 * src/z80/gen.c (throughout): made all conditionals upper case
4540 * support/regression/tests/bug1503067.c: new
4542 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4544 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4545 (shiftIntoPair): added case 2 for PAIR_IY,
4546 (setupToPreserveCarry): replaced parameters with iCode and check if
4547 PAIR_DE is in use to fix bug 1399290,
4548 (genPlus, genMinus): updated call to setupToPreserveCarry
4549 * support/regression/tests/bug1399290.c: new
4551 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4553 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4554 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4555 * src/ds390/gen.c (shiftRLong),
4556 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4557 * src/mcs51/gen.c (sameReg): changed to sameByte,
4558 (xch_a_aopGet): new,
4559 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4560 shiftRLong): fixed bug 1533966
4561 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4562 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4563 * support/regression/Makefile.in: disabled z80, enabled ucz80
4564 * support/regression/tests/float_trans.c: enabled test for z80 and host
4565 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4567 2006-08-01 Borut Razem <borut.razem AT siol.net>
4569 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4570 comparison is always false due to limited range of data type
4571 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4573 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4575 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4576 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4577 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4578 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4580 2006-07-31 Borut Razem <borut.razem AT siol.net>
4582 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4583 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4584 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4585 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4586 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4587 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4588 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4589 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4590 enable ucsim mingw compilation. Serial port is disabled,
4591 since it uses termios.h API, which is not available on native
4594 2006-07-31 Borut Razem <borut.razem AT siol.net>
4596 * Small Device C Compiler 2.6.0 released
4597 * support/scripts/sdcc.nsi: added FULL_DOC option
4598 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4600 2006-07-28 Borut Razem <borut.razem AT siol.net>
4602 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4603 * doc/INSTALL.txt: updated
4605 2006-07-27 Borut Razem <borut.razem AT siol.net>
4607 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4608 device/lib/pic/libdev/Makefile.in: fixed bug
4609 [ 1438354 ] pic libsdcc: distclean doesn't work
4610 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4611 device/lib/pic16/libio/Makefile.in: fixed bug
4612 [ 1438344 ] pic16 lib: clean doesn't work properly
4613 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4615 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4617 * device/lib/pic/libsdcc/fsdiv.c,
4618 * device/lib/pic/libsdcc/fsmul.c,
4619 * device/lib/pic16/libsdcc/float/fsdiv.c,
4620 * device/lib/pic16/libsdcc/float/fsmul.c,
4621 * device/lib/_fsdiv.c,
4622 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4623 * support/regression/tests/bug1520966.c: added
4624 * doc/knownbugs.html: removed [ 1520966 ] from the list
4626 2006-07-25 Borut Razem <borut.razem AT siol.net>
4628 * configure.in, configure, sdccconf_in.h: fixed bug
4629 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4630 * doc/knownbugs.html: removed [ 1519095 ] from the list
4632 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4634 * doc/knownbugs.html: added, contains list of known bugs at release
4635 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4637 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4639 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4640 function registers and corrected defaults with additional warning
4641 * device/lib/malloc.c: cosmetic changes
4642 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4643 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4644 (fillGaps): and used it
4646 2006-07-20 Raphael Neider <rneider AT web.de>
4648 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4649 output unless SDCCPICDEBUG is set
4650 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4651 output if SILENT is set
4653 2006-07-11 Borut Razem <borut.razem AT siol.net>
4655 * doc/README.txt: updated
4657 2006-07-10 Borut Razem <borut.razem AT siol.net>
4659 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4660 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4661 in WIN32 installation
4662 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4665 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4667 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4668 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4670 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4672 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4674 2006-07-06 Borut Razem <borut.razem AT siol.net>
4676 * support/regression/tests/bitfields.c:
4677 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4678 * support/regression/tests/constantRange.c:
4679 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4681 2006-07-04 Borut Razem <borut.razem AT siol.net>
4683 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4685 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4686 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4687 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4688 reverted changes from 2006-07-03
4689 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4690 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4691 added CPPFLAGS, used by the host port
4693 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4695 * support/regression/valdiag/tests/switch.c,
4696 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4697 * support/regression/tests/libmullong.c: fixed for host
4698 * support/regression/ports/host/spec.mk: disable all warnings for host,
4699 SDCC runs with --less-pedantic too
4701 2006-07-03 Borut Razem <borut.razem AT siol.net>
4703 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4705 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4706 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4707 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4708 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4710 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4711 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4712 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4713 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4715 2006-07-02 Raphael Neider <rneider AT web.de>
4717 * src/pic16/devices.inc,
4718 * device/include/pic16/pic18fregs.h,
4719 * device/include/pic16/pic18f4550.h,
4720 * device/lib/pic16/pics.all,
4721 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4723 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4725 * as/hc08/lkaomf51.c (OutputName),
4726 * as/mcs51/lkaomf51.c (OutputName),
4727 * as/z80/asmain.c (asmbl),
4728 * src/ds390/main.c (asmLineNodeFromLineNode),
4729 * src/hc08/ralloc.c (hc08_assignRegisters),
4730 * src/mcs51/main.c (asmLineNodeFromLineNode),
4731 * src/xa51/ralloc.c (checkRegMask),
4732 * src/xa51/gen.c (emitcode),
4733 * src/z80/gen.c (_emit2),
4734 * src/SDCCast.c (searchLitOp),
4736 * support/packihx/packihx.c,
4737 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4738 * src/ds390/gen.c (aopPutUsesAcc),
4739 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4740 * support/regression/tests/libmullong.c (mullong_wrapper),
4741 * src/SDCCsymt.c (powof2),
4743 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4744 * src/SDCCsymt.h: added TYPE_TARGET_*
4745 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4746 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4747 SDCCast because 1) header problems 2) this is the right place
4748 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4749 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4752 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4754 * src/SDCCicode.h: removed buggy semicolon in unused macro
4755 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4756 search for previous definiton of auto symbols too,
4757 (findPrevUse): fixed logic of emitWarnings
4759 2006-06-26 Raphael Neider <rneider AT web.de>
4761 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4762 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4764 2006-06-25 Raphael Neider <rneider AT web.de>
4766 * device/lib/pic/libm: NEW, added math library functions
4767 * device/lib/pic/libsdcc: NEW; added float support functions
4768 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4769 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4770 NEW, added math related headers
4771 * device/include/asm/pic/features.h: NEW
4772 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4773 (popGet): allow larger offsets for AOP_PCODE,
4774 (genDataPointerSet): handle literals explicitly, more debug output,
4775 (genAssign): fixed for float using aopLiteral ;-)
4776 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4777 GOTO initialisation routine
4778 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4779 flag on registers, fixes #1469043 (local variables do not work)
4780 * src/pic/main.c (_pic14_do_link),
4781 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4784 2006-06-25 Borut Razem <borut.razem AT siol.net>
4786 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4787 characters printed (not including the trailing '\0' used to end
4788 output to strings). Problem detected in regression test bug-927659.c.
4789 NOTE: printf() family functions should return int instead
4791 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4792 specifier are printed as themselves
4793 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4794 support flags, width and precision specifiers
4796 2006-06-24 Borut Razem <borut.razem AT siol.net>
4798 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4799 to the list of sdcc tagrets not supporting bit type
4800 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4801 testfor pic16 due to bug:
4802 [ 1511794 ] pic16: regression test bug-895992.c fails
4804 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4806 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4807 * src/SDCCglue.c (initPointer), fixed bug 1496419
4808 * support/regression/tests/bug1496419.c: new, added
4810 2006-06-22 Borut Razem <borut.razem AT siol.net>
4812 * support/regression/ports/pic16/support.c: use gpsim usart module from
4813 libgpsim_modules library
4815 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4817 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4820 2006-06-19 Raphael Neider <rneider AT web.de>
4822 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4823 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4824 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4825 (pic14printExterns,pic14printPublics,pic16printPublics,
4826 pic16_printExterns): use new functions to emit symbols
4827 (picglue,pic16glue): emit publics before emitting externs
4828 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4829 locally defined functions to avoid bug #1443651
4830 * support/regression/tests/bug-716242.c: removed pic16 workaround
4831 * support/regression/ports/pic16/spec.mk: ignore errors during build
4833 2006-06-19 Raphael Neider <rneider AT web.de>
4835 * src/pic/glue.h: added pic14aopLiteral prototype
4836 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4837 * src/pic/gen.c: removed stdint.h dependency
4838 (aopGet): use Safe_strdup()
4839 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4840 (genDataPointerSet): use pic14aopLiteral()
4841 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4842 for pic16; thanks to Bernhard and Maarten
4844 2006-06-18 Borut Razem <borut.razem AT siol.net>
4846 * support/regression/tests/structflexarray.c: flexible array members
4847 not supported by gcc < 3
4848 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4850 * src/pic/gen.c: don't include [p]strdin.h on solaris
4851 * support/Util/pstdint.h: addad svn attributes
4852 * support/regression/tests/constantRange.c,
4853 support/regression/tests/rotate.c: include inttypes.h instead
4854 stdint.h on solaris, addad svn attributes
4856 2006-06-18 Raphael Neider <rneider AT web.de>
4858 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4860 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4861 (pic16_genMinusBits): simplified sign-extension
4862 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4863 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4864 adjusted to correctly handle mixed-signed operands, disabled
4865 now unused multiplciation routines
4866 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4867 (assignResultValue): added argument denoting the size of the result
4868 as returned by the function (fixes upcasts in assigning from
4869 function calls: char foo(); int i = foo();)
4870 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4871 function result to assignResultValue
4872 (genMult): disabled inlined multiplication code
4873 (genDiv): augmented to also handle the modulus operator, fixed to
4874 handle mixed-signed operands correctly
4875 (genMod): simply call genDiv, disabled unused code
4876 (genAssign): fixed missing (sign-)extension on result
4877 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4878 valid char operands, allow signed operands for native code, added
4879 division and modulo operator handling
4880 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4882 As a consequence, onebyte.c (if split into two files) and muldiv.c
4883 pass regression tests.
4885 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4887 * doc/Makefile.in: two runs of makeindex seem needed to get
4888 correct page references in the index of sdccman.pdf
4889 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4891 2006-06-17 Borut Razem <borut.razem AT siol.net>
4893 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4895 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4897 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4898 mentioned ec2drv and paulmon
4900 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4902 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4903 consecutive abs areas
4904 (find_empty_space, allocate_space): added map to handle codemap or
4906 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4907 absolute idata and xdata
4908 * as/mcs51/lkmem.c (summary2): updated legend
4910 2006-06-16 Raphael Neider <rneider AT web.de>
4912 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4914 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4916 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4918 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4920 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4922 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4923 value of generic pointers,
4933 src/z80/main.c: PORT structure, added elements for gp_tags field,
4934 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4935 fields in the PORT structure of each port,
4936 * src/SDCCast.c (decorateType): allow processing of generic pointers
4937 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4940 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4946 * src/pic16/pcode.c,
4948 * src/pic/pcoderegs.c,
4951 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4952 bug 1504689 on minGW
4954 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4956 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4958 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4960 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4962 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4964 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4967 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4969 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4970 to a char variable. Fixed bug #1504211
4971 * device/include/pic16/adc.h,
4972 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4973 and fixed bug #1364390
4975 2006-06-10 Borut Razem <borut.razem AT siol.net>
4977 * CVSROOT: removed the CVS left-over
4979 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4981 * as/hc08/asmain.c (asexit),
4982 * as/hc08/lkmain.c (lkexit),
4983 * as/mcs51/asmain.c (asexit),
4984 * as/mcs51/lkmain.c (lkexit),
4985 * src/SDCCglue.c (DEFSETFUNC),
4986 * src/SDCCmain.c (linkEdit, assemble),
4987 * support/librarian/sdcclib.c (AddRel),
4988 replaced unlink() by standard C remove()
4989 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4990 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4991 gatherImplicitVariables): new, added to fix bug 608752,
4992 (createFunction): added gatherImplicitVariables()
4993 * src/SDCCast.h: added createRMW prototype
4994 * src/SDCCsymt.h (struct symbol): added infertype
4995 * support/regression/tests/bug608752.c: new, added
4997 2006-06-10 Raphael Neider <rneider AT web.de>
4999 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
5000 multibyte dummy reads (fixes #1503234)
5002 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
5004 * device/include/mcs51/compiler.h: new, added header file to enable
5005 creating common sfr definition header files for different compilers
5007 2006-06-05 Raphael Neider <rneider AT web.de>
5009 * src/pic16/{pcode.h,genarith.c}:
5010 introduced pCodeOp combining any two pCodeOps (previously only
5011 two register operands could be combined), removed pcop2 from
5012 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
5013 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
5014 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
5015 rewritten to use new PO_TWO_OPS
5016 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
5017 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
5018 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
5019 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
5020 (pic16_get_op): embraced return arg to allow #define return(x),
5021 added new case for combined opcodes
5022 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
5023 (pic16_pCode2str,pic16_getRegFrompCodeOp,
5024 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
5026 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
5028 * src/SDCCval.c (checkConstantRange): added
5029 * src/SDCCval.h: added checkConstantRange
5030 * support/Util/SDCCerr.c,
5031 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5032 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5033 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5034 * src/SDCCast.c (decorateType): added checkConstantRange,
5035 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5036 can be emitted with the correct always true/false warning,
5037 added optimization for double '!';
5038 result of decorateType() must be assigned back to the tree, because
5039 decorateType() can change the tree
5040 * src/SDCCicode.c (geniCodeLogic),
5041 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5042 (checkConstantRange): removed, it was only a fragment which never
5044 * src/SDCCsymt.c (computeType): fixed promotion for
5045 "-1 < (unsigned bit) b"
5046 * src/pic/ralloc.c (packRegsForAssign),
5047 * src/pic16/ralloc.c (packRegsForAssign),
5048 * src/hc08/ralloc.c (packRegsForAssign),
5049 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5051 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5052 * support/regression/tests/constantRange.c: added
5053 * support/valdiag/tests/constantRange.c: added
5054 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5056 2006-06-02 Borut Razem <borut.razem AT siol.net>
5058 * support/regression/ports/pic16/support.c: increase stack size
5060 * support/regression/Makefile.in: sort tests by name so that the
5061 resutlts can be compared on different machines / platforms
5063 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5065 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5066 * src/ds390/gen.c (emitLabel): new, added,
5067 (genDjnz): fixed stack overflow bug,
5068 (throughout): cosmetic changes to sync with mcs51/gen.c,
5069 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5070 * src/mcs51/gen.c (genEndFunction): small optimization,
5071 (throughout): cosmetic changes to sync with ds390/gen.c
5073 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5075 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5076 (_print_format): fixed printing pointers
5077 * src/mcs51/gen.c (emitLabel, movb): new, added,
5078 (genAssign): small optimization,
5079 (genDjnz): fixed stack overflow bug,
5080 (throughout): replaced sprintf with SNPRINTF,
5081 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5082 replaced emitcode("mov", "b,...") with MOVB(...),
5083 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5084 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5085 * src/mcs51/peeph.def: added rules 140 and 264
5086 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5087 so they may get optimized into registers
5089 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5091 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5092 immediately when encountered,
5093 (printUsage): always use stderr even on windows
5095 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5097 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5098 (processParms): fixed bug #1247551
5099 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5100 parseCmdLine, main): print '--version' to stdout,
5101 print 'help' to stdout if --help is given,
5102 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5103 arguments are given; fixed --help
5105 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5107 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5108 * support/regression/tests/bug-1493710.c: added
5110 2006-05-27 Borut Razem <borut.razem AT siol.net>
5112 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5114 * support/regression/ports/pic16/support.c: increase stack size
5115 from default 64 bytes to 128 bytes
5116 * support/regression/tests/staticinit.c,
5117 support/regression/tests/float.c: regression tests fully enabled
5118 for pic16 port by putting the initialized data arrays into the code
5120 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5121 This was changed by mistake in the previous version.
5123 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5125 * src/pic16/gen.c (genFunction, genEndFunction): some
5126 beautifications, fixed bug with falsely restoring FSR2 in large
5127 stack model, thanks to Beau E. Cox for reporting the bug
5129 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5131 * debugger/mcs51/break.c,
5132 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5133 use %p to print pointers, made address variables unsigned
5134 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5135 * debugger/mcs51/symtab.c (parseSymbol): must return something
5136 * src/mcs51/gen.c (aopForSym): small optimization,
5137 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5138 (freeAsmop): added missing break,
5139 (aopPut): removed parameter bvolatile, determine it inside the function,
5140 (saveRegisters, unsaveRegisters): small optimization,
5141 (genIpush): removed pointless check,
5142 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5143 replaced sprintf with SNPRINTF,
5144 replaced strcpy with strncpyz,
5145 updated aopPut calls,
5146 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5147 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5149 2006-05-24 Borut Razem <borut.razem AT siol.net>
5151 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5152 modification of test for the pic16 port, put the array to the code
5153 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5155 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5157 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5158 * support/Util/pstdint.h: added
5160 2006-05-22 Borut Razem <borut.razem AT siol.net>
5162 * src/regression/Makefile: removed bool2.c test, added -q linker option
5163 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5164 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5165 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5166 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5167 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5168 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5169 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5170 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5171 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5173 2006-05-22 Raphael Neider <rneider AT web.de>
5175 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5176 bug #1492360 (problematic due to generic pointers, see code)
5178 2006-05-22 Borut Razem <borut.razem AT siol.net>
5180 * support/regression/ports/pic16/specs.mk: removed stack size linker
5182 * support/regression/tests/array.c,
5183 support/regression/tests/bitopcse.c,
5184 support/regression/tests/bug-908454.c,
5185 support/regression/tests/malloc.c: modified for pic16 regression test
5186 * support/regression/tests/bitfields.c:
5187 pic16 - excluded bitfileds of size > 8
5188 * support/regression/tests/bp.c: pic16 - reduced data size
5189 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5190 * support/regression/tests/bug-460010.c:
5191 pic16 - used the absolute address the fits in memory
5192 * support/regression/tests/bug-716242.c:
5193 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5194 * support/regression/tests/float.c:
5195 pic16 - excluded - data size too big
5196 * support/regression/tests/onebyte.c:
5197 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5198 * support/regression/tests/shifts.c:
5199 pic16 - function names probably have to differ in first X characters
5201 * support/regression/tests/staticinit.c:
5202 pic16 - excluded some tests due error: no target memory available for
5205 2006-05-22 Borut Razem <borut.razem AT siol.net>
5207 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5208 second try. Thanks Stas Sergeev once more.
5210 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5212 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5213 (genLeftShift, genRightShift): fixed bug 1491627
5214 * src/hc08/peeph.def (rules 7, 8.x): added
5215 * support/regression/tests/shifts.c (ShiftLeftByParam,
5216 ShiftRightByParam, testShiftByParam): added to test variable shifting
5218 2006-05-20 Raphael Neider <rneider AT web.de>
5220 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5221 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5222 (allocReg): add only new registers to dynAllocRegs,
5223 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5224 #1489055, #1445850, and probably #1483693
5226 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5228 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5229 bug in for-loop that didn't emit the last of CONFIG and ID registers
5231 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5233 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5235 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5236 1489016, 1434401 and 1490124
5237 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5238 1489016, 1434401 and 1490124
5240 2006-05-17 Borut Razem <borut.razem AT siol.net>
5242 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5245 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5247 * device/include/mcs51/P89c51RD2.h,
5248 * device/include/mcs51/P89LPC901.h,
5249 * device/include/mcs51/P89LPC922.h,
5250 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5252 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5254 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5255 to fix missing stack pragma in compiled binary object file,
5257 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5259 * support/packihx/configure.in,
5260 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5261 determine sizeof basic types even while cross compiling
5263 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5265 * src/avr/gen.c (aopop),
5266 * src/ds390/gen.c (aopOp),
5267 * src/hc08/gen.c (aopOp),
5268 * src/mcs51/gen.c (aopop),
5269 * src/pic16/gen.c (pic16_aopOp),
5270 * src/pic/gen.c (aopOp),
5271 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5272 if size of operand is smaller than spill location
5274 2006-05-12 Borut Razem <borut.razem AT siol.net>
5276 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5277 have to have CR/LF line endings even if they are checked out on *nix
5278 or on WIN32 in cygwin binmode
5280 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5282 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5283 * device/include/ds80c390.h: added sfr16 definitions
5287 * src/ds390/ralloc.c,
5288 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5289 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5290 bit returning functions
5291 * support/regression/tests/sfr16.c: enabled test on ds390
5293 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5295 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5296 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5298 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5300 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5301 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5302 (cl_address_space constructor): removed expensive initialization,
5303 (cl_address_space::get_cell): extended for late initialization,
5304 (cl_address_space::*): use late initialization,
5305 (cl_address_decoder::activate): removed expensive initialization,
5306 This reduced regression test running time by 25%
5308 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5316 * support/packihx/Makefile.in,
5317 * support/packihx/clean.mk,
5318 * support/packihx/Makefile.bcc,
5319 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5321 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5323 * src/SDCCval.c (valNot): fix for regression test failure
5324 of not.c on big endian hosts
5326 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5328 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5330 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5332 * device/lib/mcs51/Makefile.in: changed string comparison operator
5333 to = for POSIX compliance; == is bash extension
5335 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5337 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5340 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5342 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5343 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5344 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5345 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5346 bug report #1478657,
5348 2006-05-05 Borut Razem <borut.razem AT siol.net>
5350 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5353 2006-05-02 Borut Razem <borut.razem AT siol.net>
5355 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5356 create *.ind, which made make to fail if invoked with -j 2
5358 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5360 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5361 Hubert Sack for patch 1479782
5363 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5365 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5367 2006-05-01 Raphael Neider <rneider AT web.de>
5369 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5370 (create_pic): store only prefix-free device name,
5371 (init_pic): check for device names with "16" prefix,
5373 * src/pic/device.h (struct PIC_device),
5374 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5376 * device/include/pic/pic12f{635,675,629,683}.h,
5377 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5378 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5379 * device/include/pic/pic16f505.h,
5380 * device/lib/pic/libdev/pic16f505.c: removed
5381 * device/include/pic/pic14devices.txt: added support for pic12f
5382 devices, removed unsupported non 16-bit devices
5383 [above changes provided by patch from Zik Saleeba]
5384 * src/pic/*, src/pic16/*, device/include/pic16/*,
5385 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5387 2006-05-01 Borut Razem <borut.razem AT siol.net>
5389 * configure.in, configure, doc/Makefile.in:
5390 sync with nightly build makefile - latex, dvipdf and dvips
5393 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5395 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5396 in the library source
5398 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5400 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5402 2006-04-28 Raphael Neider <rneider AT web.de>
5404 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5405 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5406 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5407 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5409 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5411 * device/lib/pic/libdev/Makefile.in,
5412 * device/lib/hc08/Makefile.in,
5413 * device/lib/gbz80/Makefile.in,
5414 * device/lib/z80/Makefile.in,
5415 * device/lib/ds390/Makefile.in,
5416 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5417 thanks to Borut for the bug report
5419 * configure: always create doc/Makefile independent from --enable-doc
5420 * Makefile.in: always install from directory doc independent from
5422 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5424 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5425 * doc/Makefile.in: install *.txt if present
5426 * device/include/Makefile.in (install): added installation of pic/*.inc
5427 and pic/*.txt files again, they were erroneously removed
5429 2006-04-28 Raphael Neider <rneider AT web.de>
5431 * src/pic/{gen.c,main.h,pcode.c},
5432 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5433 concerning signedness with casts
5435 2006-04-28 Raphael Neider <rneider AT web.de>
5437 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5438 definition of an interrupt handler,
5439 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5440 interrupt handler stuff from picglue() to separate routine,
5441 (picglue): enabled definition of intr handlers in files w/o main()
5443 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5445 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5446 compilation with MSVC 2005 Express Edition (VC8)
5448 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5450 * device/lib/Makefile: fixed build of gbz80 lib
5452 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5454 * support/regression/tests/bug-460010.c,
5455 * support/regression/tests/bug-524691.c,
5456 * support/regression/tests/bug-716242.c: removed conditional defines
5457 that are already in testfwk.h
5459 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5461 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5462 (AccAXRsh1): added, shift right by 1,
5463 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5465 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5467 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5469 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5470 remove cast to same type
5471 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5472 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5474 * link/z80/Makefile: removed, they have moved to
5477 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5478 * install-sh: fix bug #1204398 by setting umask 0022
5479 * device/lib/Makefile: separate build of z80 and gbz80 lib
5481 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5483 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5484 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5486 One basic decision: e.g. src/clean.mk includes further files. In order
5487 to make this work there are two solutions:
5488 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5489 run configure on them. This way they can use
5490 'include $(srcdir)/port-clean.mk'
5491 - always include clean.mk by the Makefile at the same level. To avoid
5492 that `make clean` tries to include and build Makefile.dep the
5493 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5494 implemented, because now even `make uninstall` doesn't create
5495 Makefile.in. clean.mk could be eliminated by pasting it in
5498 * debugger/mcs51/Makefile.in: build own objects from library sources
5499 (SLIB, SDCC) in current directory
5501 * configure, configure.in: renamed --disable-device-lib-build in
5502 --disable-device-lib; added --enable-doc, the required tools are
5503 searched by configure; added result message; the toolchain for the
5504 belonging ports are now only built, if the port is enabled.
5506 * support/regression/*: all output is written in directory gen, because
5507 the fwk and ports directories don't livet in the build tree using vpath
5509 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5510 --disable-device-lib, added --enable-doc, added section VPATH
5512 * sim/ucsim/configure.in,
5513 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5514 z80 are enabled by default
5516 2006-04-24 Raphael Neider <rneider AT web.de>
5518 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5519 to config word, "pic14_"-prefixed some extern functions
5520 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5521 config word has been found
5522 * src/pic/device.h: added prototypes
5523 * src/pic/pcode.c: added "pic14_"-prefix where needed
5524 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5526 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5528 (pic14emitRegularMap): ignore config words,
5529 (pic14createInterruptVect): moved generating __config directives away
5530 (picglue): have __config directives emitted
5532 2006-04-24 Borut Razem <borut.razem AT siol.net>
5534 * doc/Makefile: sync with nightly build makefile
5536 2006-04-24 Raphael Neider <rneider AT web.de>
5538 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5539 registers that have not been assigned proper liveranges,
5540 fixes #1469504 and #1474602,
5541 (pCodeRegOptimizeRegUsage): fixed typo in comment
5543 2006-04-24 Borut Razem <borut.razem AT siol.net>
5545 * device/examples/main8051.c: deleted - it was removed from CVS
5546 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5547 after the transition to Subversion
5548 * src/SDCCalloc.h: deleted - it was removed from CVS
5549 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5550 after the transition to Subversion
5551 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5552 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5553 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5554 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5556 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5558 * as/asx8051.dsp: added mcs51/strcmpi.h
5559 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5560 * as/hc08/aslink.h: updated lnksect prototype
5562 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5564 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5565 (newdot): handle A_ABS
5567 * as/mcs51/asout.c (outarea): output address
5568 * as/hc08/lkaomf51.c,
5569 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5571 * as/mcs51/i51pst.c,
5572 * as/z80/z80pst.c: "ABS" is not A_OVR
5573 * as/hc08/lkarea.c (newarea): read a_addr,
5574 (lnkarea): added codemap array, sort absolute areas to the front,
5575 combine all GSINITx/GSFINAL,
5576 (find_empty_space, allocate_space): new functions,
5577 (lnksect): return next address, handle absolute sections
5578 * as/mcs51/lkarea.c (newarea): read a_addr,
5579 lnksect2 prototype changed,
5580 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5581 (find_empty_space, allocate_space): new, factored out of lnksect2,
5582 (lnksect2): return next address, handle absolute sections
5584 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5585 * as/hc08/lklibr.c (addfile, fndsym),
5586 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5587 index out of range and detect both '\' and '/'
5588 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5589 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5590 regression tests (ds390 cannot return bool yet)
5591 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5592 document critical interrupts on z80, document changed SDCC define
5593 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5594 (_a390_mapping): added .org directive
5595 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5596 (genMultOneByte): fixed warnings
5597 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5599 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5600 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5601 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5602 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5603 * src/pic16/main.c: removed newReg prototype
5604 * src/pic16/pcode.c,
5605 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5607 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5609 * src/pic16/ralloc.c
5610 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5612 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5613 from short to PIC_OPTYPE
5614 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5615 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5616 optype from short to PIC_OPTYPE
5617 * src/port.h: made int_size unsigned to fix warnings
5618 * src/SDCC.y: fixed warning on MSVC
5619 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5620 * src/SDCCopt.c (convertToFcall): fixed warnings
5621 * src/SDCCsymt.h: removed double prototype for genSymName
5622 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5623 offset int to fix warnings
5625 2006-04-22 Borut Razem <borut.razem AT siol.net>
5627 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5628 references to CVS replaced with Subversion
5630 2006-04-21 Borut Razem <borut.razem AT siol.net>
5632 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5633 references to CVS replaced with Subversion
5635 2006-04-19 Borut Razem <borut.razem AT siol.net>
5637 * src/version.awk: adapted for svn
5638 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5639 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5640 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5641 /binutils-avr/etc/*.vi, *.jin: removed all properties
5642 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5644 2006-04-19 Borut Razem <borut.razem AT siol.net>
5646 * CVS to Subversion migration completed
5648 2006-04-18 Borut Razem <borut.razem AT siol.net>
5650 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
5651 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
5653 2006-04-17 Borut Razem <borut.razem AT siol.net>
5655 * device/include/Makefile.in: added pic/*.inc to the installation
5657 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5659 * support/regression/collate-results.py: fixed output in case of
5661 * support/regression/generate-cases.py: fixed splitting of pathnames
5663 * as/hc08/lklibr.c (addfile),
5664 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5666 2006-04-11 Raphael Neider <rneider AT web.de>
5668 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5669 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5670 * src/pic16/pcode.c (assignValnums): fixed #1460578
5672 2006-04-11 Raphael Neider <rneider AT web.de>
5674 * device/lib/pic/libdev/*.c,
5675 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5676 fixes #1468739, enables compilation in --std-c99 mode
5677 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5679 2006-04-11 Raphael Neider <rneider AT web.de>
5681 * src/pic/device.c (find_device): removed debug output
5682 (list_valid_pics): enabled verbose listing of supported devices
5683 * device/include/stdbool.h: define bool as char for pic14/16 as well
5685 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5687 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5689 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5691 * .version: bumped version to 2.5.6
5692 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5694 2006-04-06 Raphael Neider <rneider AT web.de>
5696 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5697 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5698 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5699 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5700 pic14_constructAbsMap
5701 (pic14printPublics): declare absolute global symbols as global
5702 (pic14createInterruptVect),
5703 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5704 (newReg): assume new registers unused, use correct name in
5705 hashtable (reg->name instead of name), more debugLog output
5706 * src/pic/device.h (PIC_device): added fields for verbose output
5707 * src/pic/device.c: moved device definition to pic14devices.txt,
5708 added routines for runtime parsing of pic14devices.txt,
5709 added support for second config word
5710 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5711 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5712 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5713 (_pic14_parseOptions): moved pCodeInitRegisters here
5714 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5715 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5716 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5717 handling the pseudo stack
5718 * device/lib/Makefile.in: ignore failures in objects-pic16,
5719 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5720 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5721 * device/lib/pic/Makefile.subdir,
5722 * device/lib/pic16/Makefile.subdir: improved clean rules
5723 * device/lib/pic/libdev/: NEW, pic14 device libraries
5724 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5725 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5726 * device/include/Makefile.in: create subdir and install pic14 headers
5727 * device/include/pic/p16f_common.inc: removed unused declarations
5728 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5729 PICs from inc2h.pl v1.6,
5730 replaced BIT_AT macros with struct declarations
5731 * device/include/pic/pic14devices.txt: definition of supported devices,
5732 all above improvements contributed by Zik Saleeba, thanks
5733 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5734 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5737 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5739 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5740 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5741 thanks to Charles Olds
5743 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5745 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5747 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5749 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5750 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5751 * support/regression/bug1464657.c: added, new test
5753 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5755 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5758 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5760 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5761 --no-peep and --peep-file <file> are used don't use default rules but
5764 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5766 * src/mcs51/gen.c (genCall): fixed bug 1457608
5768 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5770 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5771 changes seem to cause (trigger?) problems with the build system.
5773 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5775 * src/SDCCpeeph.c (operandsLiteral): new, added,
5776 (callFuncByName): inserted operandsLiteral
5777 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5779 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5781 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5782 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5784 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5786 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5787 implemented patch 1120823 Thanks to Willy De la Court (normal
5788 interrupts need an interrupt number now if they are made critical),
5789 and enabled nesting of critical functions though not for gbz80
5790 (genCritical, genEndCritical): added functions
5791 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5792 * src/z80/mappings.i: added "ei" to all mappings
5794 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5796 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5797 submitted by the Debian SDCC maintainer Aurelien Jarno:
5798 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5799 archive with gcc 4.1 on mips and wrote the patch"
5801 2006-03-16 Raphael Neider <rneider AT web.de>
5803 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5804 the left operand is shorter than the result (c* = lit-c* + int),
5806 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5809 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5811 * src/.version: increased version number to 2.5.5
5812 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5813 linking is done manually in pic16 port's _linkEdit,
5814 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5815 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5816 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5817 allocate asmop as AOP_ACC,
5818 (aopForRemat): added parameter 'bool result' in function declaration,
5819 (pic16_aopGet): return AOP_ACC when accessing WREG,
5820 (pic16_popGetTempReg): minor modification,
5821 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5822 'pic16_allocWithIdx',
5823 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5824 calling function in absolute addresses,
5825 (genAssign): take into account AOP_ACC asmop,
5826 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5827 * src/pic16/pcoderegs.c: some debug functions and lines added,
5828 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5829 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5831 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5832 call to allocReg, not by manually allocating a new one,
5833 (pic16_assignRegisters): now before going through the register
5834 allocating functions mark all registers as free. This eliminates some
5835 side effects resulting from peephole parser done earlier in the backbone
5837 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5839 * src/SDCCicode.c (geniCodeLogic),
5840 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5842 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5844 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5845 (genSend): bugfix, do not allocate and free twice,
5846 (shiftRLong): handle partially overlapping aops
5847 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5849 2006-03-08 Borut Razem <borut.razem AT siol.net>
5851 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5854 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5856 * support/regression/tests/bug1409955.c: new, added
5857 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5858 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5859 (aopForSym, aopOp): increment asmop.allocated if reused,
5860 (freeAsmop): decrement asmop.allocated and check for zero instead of
5862 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5863 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5864 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5865 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5866 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5867 genSignedRightShift, genRightShift, genDataPointerGet,
5868 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5869 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5870 in reverse order from allocation,
5871 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5872 added swappedLR to keep track
5873 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5874 pdata & code for GCC, z80, gbz80 & hc08
5875 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5877 2006-03-08 Raphael Neider <rneider AT web.de>
5879 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5881 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5883 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5884 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5885 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5887 2006-03-06 Borut Razem <borut.razem AT siol.net>
5889 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5890 made the linker quiet
5892 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5894 * src/pic16/gen.c (genPcall): fixed bug #1443644
5895 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5896 which dumps before the function entry point a data byte which represents
5897 the number of the local variables used by the specified function, added
5898 'xinst' for initial support for Extended Instruction Support,
5899 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5900 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5901 port->fun_prefix anymore (may change later),
5902 (genFunction, genEndFunction): do not store/restore local registers for
5903 _main (this should take care the --main-return command line option in
5905 (genOr): removed some legacy pic-port instructions,
5906 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5907 performing operations with SFR's causes data to be written more than
5908 once to each SFR. Perhaps SFRs should be handled in special cases...
5909 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5911 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5912 into account for stack starting position,
5913 (struct OPTIONS pic16_optionsTable): added command line argument
5914 --extended or -y for Extended Instruction Support,
5915 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5916 (deassignLRs): *** perhaps the most important change, old 'for' code
5917 (commented out for reference), didn't account for some registers which
5918 were left marked 'not free' after a pointer operation. The change
5919 reduces register usage a lot in some cases
5921 2006-03-04 Borut Razem <borut.razem AT siol.net>
5923 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5925 * support/regression/tests/bug-524697.c: decreased array size for
5926 mcs51 to fit into the internal RAM
5927 * support/regression/Makefile.in: a little bit more verbose
5929 2006-03-03 Borut Razem <borut.razem AT siol.net>
5931 * support/regression/fwk/lib/testfwk.c,
5932 support/regression/fwk/include/testfwk.h: introduced function
5933 _prints(), nonrecursive _printn(), call _initEmu() from main()
5934 * support/regression/ports/gbz80/support.asm,
5935 support/regression/ports/ucz80/support.asm,
5936 support/regression/ports/z80/support.asm,
5937 support/regression/ports/ds390/support.c,
5938 support/regression/ports/hc08/support.c,
5939 support/regression/ports/host/support.c,
5940 support/regression/ports/mcs51/support.c,
5941 support/regression/ports/xa51/support.c: added empty _initEmu()
5943 * support/regression/ports/pic16/gpsim.cmd,
5944 support/regression/ports/pic16/spec.mk,
5945 support/regression/ports/pic16/support.c,
5946 support/regression/Makefile.in: added pic16 regression test
5948 2006-03-01 Raphael Neider <rneider AT web.de>
5950 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5951 genConstPointerGet): use safe way of generating MOVFF to cover
5952 literals as well as registers, fixes bug #1440527
5953 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5955 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5956 more correctly, fixes bug #1232186
5957 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5958 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5959 gplink guess the correct processor in more cases, applied patch
5960 from Till Riedel attached to and fixing bug #1436552
5962 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5964 * support/regression/tests/array.c: added, contains check for #1434401
5965 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5967 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5969 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5970 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5971 * device/include/mcs51/c8051f326.h,
5972 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5973 * device/include/mcs51/c8051f000.h,
5974 * device/include/mcs51/c8051f018.h,
5975 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5976 PCON_IDLE,PCON_STOP and added sfr16 definitions
5978 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5980 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5981 genGetWord): fixed bug 1409955
5983 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5985 * device/include/hc08/mc68hc908gp32.h,
5986 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5988 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5990 * src/SDCCast.c (constExprValue): return NULL if not a value
5991 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5992 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5993 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5995 2006-02-13 Borut Razem <borut.razem AT siol.net>
5997 * src/regression/ptrarg.c: added, fails due to bug #1430967
5998 * src/regression/Makefile: ptrarg.c added, ...
6000 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
6002 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
6003 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
6005 2006-02-11 Borut Razem <borut.razem AT siol.net>
6007 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
6008 print "Processor: xxx" message to stdout only if --verbose
6010 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6012 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
6013 * support/regression/tests/bug1426356.c: added
6014 * support/regression/tests/bitfields.c: removed 2 tests
6016 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6018 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
6019 * device/include/mcs51/c8051f330.h,
6020 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
6021 PCON_IDLE,PCON_STOP and added sfr16 definitions
6022 * device/lib/_divsint.c,
6023 * device/lib/_divuint.c,
6024 * device/lib/_divulong.c,
6025 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
6026 register bank bug for small stackauto
6028 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6030 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6032 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6034 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6035 * all.dsp: corrected several bin paths
6036 * device/include/mcs51/c8051f120.h,
6037 * device/include/mcs51/c8051f300.h,
6038 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6039 to PCON_IDLE,PCON_STOP
6040 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6041 * device/lib/printf_large.c (output_float): fixed bug 1388703
6042 * support/regression/tests/bug1057979.c: added test for bug 1388703
6044 2006-02-08 Raphael Neider <rneider AT web.de>
6046 * src/pic/pcode.c (pciTRIS): fixed typo,
6047 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6048 (LinkFlow): fixed handling of flows that end in a call,
6049 (ReuseReg): perform safety check earlier
6050 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6051 to work with flows at the beginning of a pBlock,
6052 fixes #1426557 (Symbol not previously defined),
6053 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6055 (RemoveUnusedRegisters): update register usage info
6056 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6057 created, reuse existing ones instead
6058 * src/pic/gen.c (genPcall): fixed #1424719
6060 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6062 * link/z80/lkmain.c,
6064 * link/z80/lkdata.c,
6065 * link/z80/aslink.h: fixed build on current cygwin:
6066 replaced getline() by lk_getline()
6068 2006-02-01 Borut Razem <borut.razem AT siol.net>
6070 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6071 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6072 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6073 src/regression/bool1.c, src/regression/bool2.c,
6074 src/regression/bool3.c, src/regression/call1.c,
6075 src/regression/compare.c, src/regression/compare10.c,
6076 src/regression/compare2.c, src/regression/compare3.c,
6077 src/regression/compare4.c, src/regression/compare5.c,
6078 src/regression/compare6.c, src/regression/compare7.c,
6079 src/regression/compare8.c, src/regression/compare9.c,
6080 src/regression/configword.c, src/regression/for.c,
6081 src/regression/inline.c, src/regression/mult1.c,
6082 src/regression/nestfor.c, src/regression/or1.c,
6083 src/regression/pointer1.c, src/regression/ptrfunc.c,
6084 src/regression/rotate1.c, src/regression/rotate2.c,
6085 src/regression/rotate3.c, src/regression/rotate4.c,
6086 src/regression/rotate5.c, src/regression/rotate6.c,
6087 src/regression/rotate7.c, src/regression/string1.c,
6088 src/regression/struct1.c, src/regression/sub.c,
6089 src/regression/sub2.c, src/regression/switch1.c,
6090 src/regression/while.c, src/regression/xor.c,
6091 src/regression/create_stc, src/regression/simulate,
6092 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6094 * src/regression/gpsim_assert.h: added
6096 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6098 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6099 ((void (code *) (void)) 0) ();
6108 * as/mcs51/aslink.h,
6110 * as/mcs51/asmain.c,
6111 * as/mcs51/lkdata.c,
6113 * as/mcs51/lkmain.c,
6116 * as/z80/asmain.c: fixed build on current cygwin:
6117 replaced getline() by as_getline()
6119 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6121 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6122 declarator in the symbol chain
6124 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6125 parameter list for function pointers
6126 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6127 * support/regression/tests/bug-716242.c: added
6129 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6131 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6133 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6135 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6137 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6138 inifinitely recurseable, added static
6139 * support/regression/tests/bug-1408066.c: added
6141 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6144 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6145 renamed, added possibility to create "postLoopLbl"-labels
6146 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6147 newiTempLoopHeaderLabel
6148 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6149 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6150 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6151 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6152 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6153 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6154 (basicInduction): fixed bug #136564, made static,
6155 (loopInduction): changed parameter of basicInduction, made static,
6156 (addPostLoopBlock): added
6157 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6158 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6160 * support/regression/tests/bug-136564.c: added
6161 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6162 --std-sdcc99 to LIBSDCCFLAGS
6164 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6166 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6168 * support/regression/tests/bug-1406131.c: added
6170 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6172 * src/SDCCast.c (decorateType): fix promotion of unary minus
6173 * src/SDCCsymt.c (computeType): beautified
6174 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6175 (valUnaryPM, valComplement): fix sign and promotion,
6176 (valNot): ANSI: result type is int (SDCC: unsigned char)
6177 * support/regression/tests/uminus.c: speedup by removing superflous
6179 * support/regression/tests/onebyte.c: added promotion and signedness
6180 tests for unary minus
6181 * support/regressions/tests/bug-477927.c: disable warning about
6182 uninitialized variables
6183 * support/regression/tests/not.c: added
6185 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6187 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6188 * src/mcs51/gen.c (gen51Code): show final register usage after
6189 fillGaps in asm with --i-code-in-asm
6190 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6191 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6192 incUsed, rliveClear, adjustIChain): made static,
6193 (setFromRange): excluded because it's unused,
6194 (findPrevUseSym, markWholeLoop): added,
6195 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6196 through all branches of predecessors enables sdcc to emit the warning
6197 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6198 (rlivePoint): made static, added parameter emitWarnings which is only
6199 true during the first run out of two,
6200 (findRecursiveSucc, findRecursivePred): removed,
6201 (computeLiveRanges): made static, added parameter emitWarnings,
6202 (dumpIcRlive): added for debugging only
6203 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6204 removed prototype of setFromRange()
6205 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6206 in call of computeLiveRanges()
6207 * support/regression/tests/bug-895992.c: added
6208 * support/regression/tests/bug-971834.c: added
6209 * support/valdiag/tests/bug-895992.c: added
6210 * support/valdiag/tests/bug-971834.c: added
6212 2005-12-18 Raphael Neider <rneider AT web.de>
6214 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6215 (genUnpackBits): improved code for direct operands,
6216 (genPackBits): improved code for literal assignment to bitfields
6217 and for direct destination operands (no FSR indirection),
6218 prevented redundant AND, fixes #1362800,
6219 (AccLsh): added parameter to disable masking of the result
6220 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6221 skip instructions with side-effects (like incfsz),
6222 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6223 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6224 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6227 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6229 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6230 volatile variables as spill location
6232 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6234 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6236 * support/regression/tests/bug-1376320.c: added
6238 2005-12-08 Raphael Neider <rneider AT web.de>
6240 * src/pic/device.c: renamed is_shared to pic14_is_shared
6241 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6242 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6243 (is_valid_identifier): added for above workaround
6245 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6247 * device/lib/Makefile.in: fixed to enable port-specific-objects
6248 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6249 char, thanks Hubert Sack
6250 * doc/sdccman.lyx: documented --xstack-loc,
6251 elaborated a bit more on interrupts and pitfalls,
6252 removed "setjmp/longjmp unsupported",
6253 documented some unsupported C99 features
6254 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6255 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6256 if, thanks Hubert Sack
6257 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6258 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6260 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6261 regression tests can report resource usage (rfe 700441)
6262 * support/regression/collate-results.py: report resource usage
6263 * support/regression/ports/ds390/spec.mk,
6264 * support/regression/ports/hc08/spec.mk,
6265 * support/regression/ports/mcs51/spec.mk,
6266 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6267 * support/regression/ports/ds390/uCsim.cmd,
6268 * support/regression/ports/hc08/uCsim.cmd,
6269 * support/regression/ports/mcs51/uCsim.cmd,
6270 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6271 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6272 library, use the default one
6273 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6274 building the library
6276 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6278 * config.dsp: added dependency on .version and configure_vc.awk
6279 * device/include/setjmp.h: updated for --stack-auto and --xstack
6280 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6281 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6282 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6283 * device/lib/libsdcc.lib: added _setjmp
6284 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6285 (decorateType): fixed bug 1372851,
6286 (optimizeGetHbit): fixed warning
6287 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6288 array initialisation
6289 * support/regression/tests/bug1057979.c: added test for bug 1358192
6290 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6292 2005-12-03 Borut Razem <borut.razem AT siol.net>
6294 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6295 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6297 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6299 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6300 createIval): implement symbol independant "flexible array member",
6301 (createIvalCharPtr): implemented flexible array initialisation with a
6303 * src/SDCCsymt.c (copyStruct): removed,
6304 (getSize): fixed misleading comment,
6305 (getAllocSize): removed, the additional allocation size is now in
6306 sym->flexArrayLength,
6307 (checkStructFlexArray): new, syntax checks for flexible array members,
6308 (compStructSize): added syntax checks for "flexible array members"
6309 (copyStruct): removed,
6310 (copyLinkChain): removed inefficient fix for bug 770487
6311 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6312 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6313 symbol->flexArrayLength
6315 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6316 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6317 * support/regression/tests/structflexarray.c: added
6318 * support/valdiag/tests/structflexiblearray.c: added
6320 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6322 * src/SDCCast.c (decorateType): fixed bug 1368489
6323 * support/Util/SDCCerr.c,
6324 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6326 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6328 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6329 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6331 2005-11-27 Borut Razem <borut.razem AT siol.net>
6333 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6334 support/cpp2/mkdeps.h: added command line option
6335 -obj-ext=<extension> to SDCPP to define object file externion, used
6336 for generation of make dependencies (-M)
6337 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6339 2005-11-26 Borut Razem <borut.razem AT siol.net>
6341 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6342 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6343 added pic and pic16 libraries
6345 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6347 * device/include/float.h: Corrected typo in prototype of __fsgt
6349 2005-11-25 Borut Razem <borut.razem AT siol.net>
6351 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6352 added creation of model-mcs51-stack-auto libraries
6354 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6356 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6358 * src/SDCCast.c (createIvalArray): removed obsolete comment
6360 2005-11-24 Borut Razem <borut.razem AT siol.net>
6362 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6363 added missing device/lib/mcs51/crt*.asm sources
6365 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6367 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6369 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6371 * device/lib/_fs2schar.c,
6372 * device/lib/_fs2sint.c,
6373 * device/lib/_fs2slong.c: optimized inline asm
6375 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6377 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6378 Better handling of floats between -1.0 and 0.0.
6380 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6382 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6383 (the missing "if"s prohibited removal of redundant labels)
6385 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6387 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6388 Properly convert floats between -1.0 and 0.0 to long, int, and char
6389 types (max integer value of negative floats tends to zero).
6390 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6391 Removed changes made so to work properly with floats between
6392 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6395 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6397 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6398 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6399 (genCast) cosmetic change
6400 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6401 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6403 * support/regression/tests/bitfields (testSignedBitfields): added
6405 2005-11-18 Borut Razem <borut.razem AT siol.net>
6407 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6408 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6409 introduced SILENT option to make building of pic16 libraries less
6411 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6413 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6414 Now they work properly with floats between -1.0 and 0.0
6415 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6417 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6419 * src/SDCCicode.c (printOperand): added missing else
6421 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6423 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6424 reformatted for better readability
6425 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6428 2005-11-17 Borut Razem <borut.razem AT siol.net>
6430 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6431 introduced SILENT option to make building of pic16 libraries less
6432 verbose - used for nightly snapshot build
6433 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6434 available on Win32 platforms.
6435 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6436 medium, large, pic and pic16
6438 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6440 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6441 printf("%f"...) sets fraction to zero.
6443 2005-11-16 Raphael Neider <rneider AT web.de>
6445 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6447 * src/pic/gen.c (genIfx): implemented for CARRY bit
6448 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6449 to generic pointers, fixes #1357332,
6450 (pic16_movLit2f): NEW,
6451 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6453 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6455 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6457 2005-11-11 Raphael Neider <rneider AT web.de>
6459 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6460 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6461 compute pointer's type from operand,
6462 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6463 improved single bit reads, fixes bug #1353379
6465 2005-11-09 Borut Razem <borut.razem AT siol.net>
6467 * support/scripts/sdcc.nsi: added lib/pic to the package
6469 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6471 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6473 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6475 * support/regression/tests/bug1348008.c: added
6476 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6477 * support/regression/tests/bug1337835.c: updated comment
6479 2005-11-06 Borut Razem <borut.razem AT siol.net>
6481 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6482 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6483 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6484 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6485 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6486 dynamic construction of cl_error_class and derivates - 2.nd try
6488 2005-11-05 Borut Razem <borut.razem AT siol.net>
6490 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6491 bug, which caused Bus Errors on sparc solaris
6493 2005-11-04 Borut Razem <borut.razem AT siol.net>
6495 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6496 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6497 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6498 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6499 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6500 and derivates to resolve the initialization problem on OSX
6502 2005-11-02 Borut Razem <borut.razem AT siol.net>
6504 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6505 corrected typo - #include <winsock2.h>
6507 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6509 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6510 (_asxxxx_mapping): added org directive for future enhancements
6512 2005-11-01 Borut Razem <borut.razem AT siol.net>
6514 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6515 enabled sockets on WIN32
6516 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6518 2005-10-31 Borut Razem <borut.razem AT siol.net>
6520 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6521 WIN32 backslash path delimiters should be escaped when used in C strings
6522 * support/regression/tests/bitfields.c: exclude failing assertions for
6523 __CYGWIN32__ and __MINGW32__ hosts
6525 2005-10-30 Borut Razem <borut.razem AT siol.net>
6527 * src/SDCCutil.c: corrected double comparison typo
6529 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6531 * device/lib/medium/Makefile: added for new memory model medium
6532 * device/include/asm/mcs51/features.h: updated for medium/pdata
6533 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6534 added Multiply & Accumulate sbit's and MAC0_PAGE define
6535 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6536 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6537 * device/lib/_mullong.c: update for medium model
6538 * device/lib/incl.mk: added medium model
6539 * doc/sdccman.lyx: documented medium model
6540 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6541 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6542 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6543 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6544 (allocParms): set SCLS and OCLS to pdata for medium model
6545 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6547 (powof2): return <0 if not power of 2
6548 * src/avr/gen.c (genBitWise): use updated powof2
6549 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6550 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6551 (shiftLLeftOrResult): use B if necessary
6552 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6553 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6554 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6555 * support/regression/Makefile.in: added test-mcs51-medium
6556 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6558 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6560 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6562 * device/lib/time.c (mktime): fixed bug 1334315
6564 2005-10-28 Raphael Neider <rneider AT web.de>
6566 * device/include/pic/p16f_common.inc: added common declarations
6567 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6569 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6571 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6572 (aopPutUsesAcc): added to predict accumulator use,
6573 (assignResultValue): save acc if necessary,
6574 (genMinusDec): store result if indirectly addressed,
6575 (genDivOneByte): save acc if necessary,
6576 (movLeft2Result): bugfix if left already in acc,
6577 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6578 attention to accumulator use (esp. pdata),
6579 (genReceive): receive pdata correctly
6580 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6581 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6583 2005-10-27 Raphael Neider <rneider AT web.de>
6585 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6587 2005-10-27 Raphael Neider <rneider AT web.de>
6589 * .version: changed version to 2.5.4
6590 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6591 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6592 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6593 arithmetics support routines
6594 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6595 * device/lib/Makefile.in: also create installdir for pic
6597 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6599 * src/pic/device.c (dump_sfr): rewritten to delegate register
6600 placement to the linker (use `extern sym' rather than sym EQU addr),
6601 (validAddress): fixed to check last specified address
6602 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6603 (popGetLit): truncate literal value to 8 bit,
6604 (popGet): moved assert to more appropriate place
6605 (popGetExternal): create pCode operand from and mark the according
6606 symbol as being `extern'
6607 (popGetAddr): added sanity check on immediate's offset, provide
6608 GPOINTER tag on demand
6609 (aopPut): fixed for immediates,
6610 (mov2w_op): move operand's address or contents to WREG (depending on
6611 operand type), safer variant of mov2w,
6612 (movwf,call_libraryfunc): NEW, handy abbreviations,
6613 (get_argument_pcop,get_return_val_pcop,pass_argument,
6614 get_returnvalue): interface for accessing function parameters and
6616 (assignResultValuei,genRet): use new parameter/return value interface
6617 (pic14_getDataSize): back to old version handling generic pointers,
6618 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6619 provided implementation and/or fixed old one,
6620 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6621 calls, removed legacy 8051 reference code
6622 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6623 (loadSignToC): NEW, move the operands sign bit to CARRY,
6624 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6625 genRightShiftSigned, accepts negative shift counts,
6626 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6627 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6628 generic pointers, __data pointers and __code pointers,
6629 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6630 and signed bitfields, limit bitfields to 8 bit,
6631 (genDataPointerGet): fixed number of bytes read,
6632 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6633 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6634 pointers to constant data are no longer assumed to point to __code
6635 space, removed invalid pointer types,
6636 (bitpatternFromVal): retrieve the PICs representation of an integer
6638 (genDataPointerSet): fixed assigning to po_immediate operands,
6639 (genGenPointerSet): implemented as library call,
6640 (genIfx): fixed incorrect condition,
6641 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6642 provide GPOINTER tag according to destination's storage class,
6643 (genCast): added code to handle casting to generic pointers, added
6644 sign-/zero extension of the result
6645 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6646 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6647 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6649 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6650 address/register resides in the shared banks
6651 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6652 put all variables into separate sections (have the linker arrange
6654 (picglue): put init code and interrupt handlers in separate sections
6655 * src/pic/main.c: added port specific options table, modified to PORT
6656 structure to make GPOINTERs 3 byte, added pic14_options
6657 (_pic14_do_link): private linking routine (update paths to libraries,
6658 add libsdcc.lib by default)
6659 * src/pic/main.h: declare pic14_options
6660 * src/pic/pcode.c: fixed instructions i/o relations,
6661 (RegCond): reverted to correct version,
6662 (newpCodeOpLit): truncate literals to 8 bit,
6663 (genericPrint): added debug output,
6664 (getRegFromInstruction): fixed for various operand types, simplified
6665 (BuildFlow): fixed broken handling of isntructions with labels
6666 (LinkFlow): start at last instruction in flow (skip trailing comments),
6667 pass the flow on to the next instruction after CALL
6668 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6669 (insertPCodeInstruction): fixed inserting after a skip instruction,
6670 (DoBankSelect): fixed for labeled instructions
6671 (OptimizepBlock): honor --nopeep switch
6672 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6673 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6674 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6675 (pCodeOptime2pCodes): allow disabling this optimization via
6676 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6677 but is still buggy), started implementation of a dataflow based
6678 pCode optimization (CSE + dead code elimination)
6679 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6680 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6681 names are independant of the stack location and therefore portable across
6684 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6686 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6687 (selectSpil): fixed bug 1337835 by not spilling bit variables
6688 * support/regression/tests/bug1337835.c: added test for this bug
6689 * src/mcs51/peeph.def: restart after rule 3.c,
6690 addded rules 263.x to optimize loading constants
6692 2005-10-26 Raphael Neider <rneider AT web.de>
6694 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6695 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6696 (genAssign): emit warning when casting literals to generic pointer
6697 type, also applies when taking the address of a fixed variable,
6698 (genCast): improved casting to generic pointers
6699 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6700 extern variables, added verbose error message
6701 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6703 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6705 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6706 carry must be complemented too
6707 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6708 could be emitted by genMinus
6709 * src/SDCCval.c (constVal): fixed bug 1305065
6711 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6713 * src/SDCCast.c (addCast): added promotion for bit variables
6714 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6715 promotion casts + optimisation
6716 (optimizeGetWord): fix warning 'i' might be used uninitialized
6717 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6718 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6720 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6722 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6723 all chars are promoted to int; promotion should be handled in SDCCast.c
6725 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6727 * device/lib/_strcmp.c: Fixed bug 1326457
6729 2005-10-11 Raphael Neider <rneider AT web.de>
6731 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6732 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6734 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6736 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6737 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6739 2005-10-04 Raphael Neider <rneider AT web.de>
6741 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6742 device/lib/pic16/pics.all: added pic18f1320
6743 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6745 2005-09-30 Raphael Neider <rneider AT web.de>
6747 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6748 * src/pic16/devices.inc: NEW, provides device descriptions
6749 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6751 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6753 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6756 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6758 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6759 documented Any Order Bit, Higher Order Byte and Higher Order Word
6760 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6761 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6762 (optimizeGetAbit): new, to get any bit, not only the high bit,
6763 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6764 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6765 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6766 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6767 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6768 GETABIT, GETBYTE, GETWORD: decorate them,
6769 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6770 (ast_print): added GETABIT, GETBYTE, GETWORD
6771 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6772 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6773 (geniCodeBinary): new generic binary icode,
6774 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6775 * src/port.h: updated comment for PORT.hasExtBitOp
6776 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6777 (genGetByte): new, to get a single byte,
6778 (genGetWord): new, to get a word from a long,
6779 (gen51Code): added GETABIT, GETBYTE, GETWORD
6780 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6782 2005-09-23 Raphael Neider <rneider AT web.de>
6784 * configure.in, configure: have device/lib/pic configured
6785 * device/lib/Makefile.in: added model-pic14
6786 * device/lib/clean.mk: added pic/ to clean rule
6787 * device/lib/pic: added rudimentary pic14 library providing support
6788 functions for multiplication/division/generic pointer access
6789 * src/SDCCopt.c (convilong): mark support functions as extern
6790 for pic14 port as well
6791 * src/pic/gen.c (genMult): added assertions,
6792 (genpic14Code): emit warning on unhandled iCodes
6793 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6794 * src/pic/pcode.c (pCodeOpCopy),
6795 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6796 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6797 SFR_REGISTER}), made safe for future extensions
6798 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6799 instructions even if preceeded by SKIP instructions (also remove
6800 them); removed unused code
6801 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6802 prevents leaving parts of the structure uninitialized after copying
6804 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6806 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6808 * support/regression/tests/addsub.c: added test for the bug
6810 2005-09-21 Raphael Neider <rneider AT web.de>
6812 * device/include/pic16/pic18f1220.h,
6813 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6814 * device/lib/pic16/Makefile.rules: added missing opening paren
6815 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6816 are provided in genutils.c,
6817 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6818 operand/result sizes,
6819 (genCmp): assert on NULL pointers first, then check deref'ed values
6820 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6823 2005-09-18 Raphael Neider <rneider AT web.de>
6825 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6826 as these are now unused,
6827 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6828 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6829 local, avoids uninitialized pointer dereference on r->name
6830 * src/pic16/ralloc.c (newReg): fixed indentation
6832 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6834 * src/SDCCval.c (constVal): fixed bug 730366
6835 * support/Util/SDCCerr.c,
6836 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6838 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6840 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6842 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6844 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6846 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6848 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6849 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6850 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6851 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6852 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6853 * packihx/packihx.c (hexDigit): made c unsigned char
6854 * as/mcs51/lklibr.c (fndsym),
6855 * link/z80/lkgb.c (gb),
6856 * link/z80/lklibr.c (fndsym),
6857 * link/z80/lkrloc.c (relr),
6858 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6859 * src/SDCC.lex (checkCurrFile, process_pragma),
6860 * src/SDCCglue.c (spacesToUnderscores),
6861 * src/SDCCmain.c (setParseWithComma, processFile),
6862 * src/asm.c (tvsprintf, printCLine),
6863 * src/avr/gen.c (emitcode, aopPut),
6864 * src/ds390/gen.c (emitcode),
6865 * src/hc08/gen.c (emitcode, emitinline),
6866 * src/mcs51/gen.c (emitcode, genInline),
6867 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6869 * src/pic/ralloc.c (debugLog),
6870 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6872 * src/pic16/ralloc.c (debugLog),
6873 * src/z80/main.c (_process_pragma):
6874 made all ctype.h function calls safe
6875 * src/SDCCopt.c: include math.h for fabs
6876 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6877 and used them throughout the code to make ctype.h function calls safe
6878 * src/ds390/main.c (asmLineNodeFromLineNode),
6879 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6880 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6882 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6883 (newpCodeAsmDir): made ctype.h function calls safe
6884 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6885 pic16_emitcode): made lbp unsigned char*
6886 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6887 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6888 * src/xa51/gen.c (emitcode),
6889 * src/z80/gen.c (_emit2): made lbp unsigned char*
6890 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6893 2005-09-05 Raphael Neider <rneider AT web.de>
6895 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6896 access bank splitpoint
6898 2005-09-05 Raphael Neider <rneider AT web.de>
6900 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6902 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6904 * .version: changed to version 2.5.3
6905 * doc/sdccman.lyx: changed version to 2.5.3,
6906 documented --codeseg and --constseg and pragma codeseg and constseg,
6907 documented bit parameters (reentrant) and bit returning
6908 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6909 currFunc->recvSize, but is this ok for all ports?
6910 (ast2iCode): result of ~ on unsigned char must be cast to int for
6912 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6913 function pointers in bit space
6914 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6915 (processFuncArgs): call port.reg_parm() with reentrancy info
6923 * src/z80/main.c: port.reg_parm prototype extended with
6924 "bool reentrant" parameter
6925 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6926 options.stackAuto for allocating bit register parameters
6927 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6928 (genSend): set BitBankUsed if it is,
6929 (selectRegBank): factored out of genCall for use in genPcall,
6930 (genCall): removed redundant dtype assignmen, use selectRegBank,
6931 (genPcall): handle returning in Carry properly, save in F0 if needed,
6932 (genReceive): handle bit register parameters
6933 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6934 (mcs51_assignRegisters): enable bit registers for all reentrant
6935 functions and don't set BitBankUsed unconditionally
6936 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6937 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6938 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6940 2005-08-27 Borut Razem <borut.razem AT siol.net>
6942 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6943 ppc-osx (Darwin) does not support -u option. It seems that it is
6944 supported only on Linux - GNU cp
6946 2005-08-25 Borut Razem <borut.razem AT siol.net>
6948 * sim/ucsim/gui.src/serio.src/Makefile.in,
6949 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6950 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6951 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6952 install and strip, since the strip at /usr/ccs/bin should be used
6955 2005-08-24 Borut Razem <borut.razem AT siol.net>
6957 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6959 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6961 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6964 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6966 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6967 * as/mcs51/lkmain.c (link_main): fixed warning
6968 * device/include/stdbool.h: ds390 has no advanced bit support yet
6969 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6970 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6971 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6972 and updated their macros
6973 * src/SDCCval.c (constVal): updated comment for renamed b_long
6975 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6977 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6978 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6979 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6980 (oprio): set priority for '['
6981 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6983 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6984 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6985 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6986 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6987 added overlayable BIT_BANK area
6988 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6989 (summary2): explain 'T' in legenda
6990 * as/mcs51/lkrloc.c: replaced old K&R style,
6991 (relr): added R_BIT processing,
6992 (errmsg): added "Bit-addressable relocation error",
6993 (adb_bit): added for converting from byte- to bit-addressable space,
6994 (adb_24_bit): added for converting from byte- to bit-addressable space
6995 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6996 used in reentrant functions now even as return value
6997 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6998 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6999 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
7000 * src/SDCCglobl.h: added indicator BitBankUsed
7001 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
7002 the bit registers b0-b7
7003 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
7004 (geniCodeCast): fixed bug 1263853,
7005 (geniCodeLogicAndOr): put result in bool or char,
7006 (geniCodeReceive): added parameter func for accessing the return type,
7007 (geniCodeFunctionBody): pass func to geniCodeReceive
7008 * src/SDCCmain.c: added indicator BitBankUsed
7009 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
7010 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
7011 (checkSClass): don't put automatic bool/bit on stack,
7012 (checkFunction): removed check on function cannot return bit
7013 * src/SDCCsymt.h: added newBoolLink prototype
7014 * src/mcs51/gen.c (rb1regs): added bit registers,
7015 (movc): created for assigning to carry,
7016 (pushReg, popReg): created for pushing registers,
7017 (sameRegs): check both AOP_REG and AOP_CRY types,
7018 (aopOp): handle bit registers,
7019 (aopPut): optimization no self-assign,
7020 (saveRegisters): push reg->base (bits) only once for bit registers,
7022 (unsaveRegisters): pop reg->base only once and use popReg,
7023 (assignResultValue): added parameter func and return in carry for bits,
7024 (genIpush): optimization no reload in A if not changed,
7025 (genSend): bit parameters in reentrant functions are passed in bit
7026 registers by first assigning to bits in B, then save registers and
7028 (genCall): handle returning in Carry properly, save it in F0 if needed,
7029 (genPcall): updated assignResultValue call, this is not safe yet for bit
7030 returning function !!!
7031 (genFunction): don't generate equ's for bit registers and use pushReg,
7032 (genEndFunction): take care of bit returning functions and use popReg,
7033 (genRet): return bit in Carry,
7034 (genIfx): optimize bit registers and other directly addressable bits,
7035 (genReceive): updated assignResultValue call
7036 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7037 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7038 registers when using stack-auto
7039 * src/mcs51/ralloc.c (_G): added allBitregs,
7040 (regs8051): added the bit registers,
7041 (createStackSpil): use macro IS_BIT,
7042 (getRegBit): added to allocate a bit register, else spill,
7043 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7044 (updateRegUsage): factored out to ease stepping while debugging,
7045 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7046 also allocate bit registers,
7047 (fillGaps): handle bit registers,
7048 (findAllBitregs): added to create bit vector with all bit registers,
7049 (mcs51_allBitregs): returns this bit vector,
7050 (mcs51_assignRegisters): when using stack-auto use bit registers for
7051 passing parameters and creating local variables
7052 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7054 2005-08-22 Borut Razem <borut.razem AT siol.net>
7056 * device/lib/Makefile.in: replaced find option -or with -o
7057 to make it run on solaris
7059 2005-08-22 Raphael Neider <rneider AT web.de>
7061 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7062 fixes #1265442 (crash on Solaris)
7064 2005-08-20 Borut Razem <borut.razem AT siol.net>
7066 * configure, configure.in: added tests for libsocket and libnsl libraries,
7067 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7068 from support/regression/Makefile.in
7069 * support/regression/Makefile.in: added
7070 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7071 * sim/ucsim/libtool: regenerated on sparc-solaris
7072 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7073 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7074 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7075 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7076 sparc-solaris, which doesn't use GNU ld linker
7077 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7078 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7080 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7082 * src/mcs51/peeph.def: updated comments
7084 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7086 * device/lib/_gptrget.c,
7087 * device/lib/_gptrput.c: slightly shorter
7088 * doc/sdccman.lyx: incremented version
7089 * src/mcs51/peeph.def: moved peephole comments to the line of first
7090 change to better keep line correlation, reanimated 186.e
7091 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7093 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7095 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7096 David Saxton with quotes around file name.
7098 2005-08-15 Borut Razem <borut.razem AT siol.net>
7100 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7101 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7102 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7103 make tests run on x86_64 platform
7105 2005-08-13 Raphael Neider <rneider AT web.de>
7107 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7108 as it might be executed DURING a build (parallel make is wonderful)
7110 2005-08-13 Raphael Neider <rneider AT web.de>
7112 * device/lib/Makefile.in (port-specific-objects-pic16):
7113 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7114 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7116 * device/lib/pic16/Makefile.rules: build subdirs before creating
7117 the library, removed builddir rule, create $(builddir) early in
7118 recurse rule, use empty recurse rule for leaf directories
7119 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7120 mkdir errors (race condition), removed duplicate suffix "hex"
7122 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7123 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7124 prevents mkdir -p from aborting on Alpha
7126 2005-08-12 Raphael Neider <rneider AT web.de>
7128 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7129 db-statements in order to allow for arrays of pointers in code
7130 sections to be placed without interspersed 0-padding, fixes
7132 * (emitStatistics): fixed division by zero for pic18f1220
7133 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7134 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7135 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7136 * (pic16_pCodeConstString): keep track of already emitted string
7137 literals to prevent "duplicate definitions of symbol _str_NR"
7138 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7140 * device/lib/Makefile.in: ignore failing PIC16 library builds
7141 * device/lib/pic16/Makefile: do not build if gputils are missing
7142 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7144 2005-08-10 Raphael Neider <rneider AT web.de>
7146 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7149 2005-08-10 Raphael Neider <rneider AT web.de>
7151 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7152 Rokas' patch to add the new fixed point type "__fixed16x16"
7153 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7154 functions for __fixed16x16 arithmetics
7155 * device/lib/pic16: reimplemented the build system to support
7156 a separate build directory, better handling of libio (create
7157 the library in a separate subdir for each architecture) and
7158 easier configuration (centralized in Makefile.common)
7160 2005-08-07 Raphael Neider <rneider AT web.de>
7162 * src/pic16/gen.c (genrshTwo): fixed sign extension
7163 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7164 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7166 * device/include/pic16/pic18f4220.h: NEW, header for
7167 pic18f4220 and pic18f4320
7168 * device/include/pic16/pic18fregs.h: added new devices,
7169 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7170 * device/include/pic16/signal.h: resolved name clashes
7171 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7172 to also allow testing for interrupt enable bits, added
7173 comments on how to use the macros
7174 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7175 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7176 register definitions for the devices
7177 * device/lib/pic16/pics.all: added new devices
7178 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7180 * device/lib/pic16/libc/stdlib/memfree: do not count
7181 the block header as free memory
7182 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7183 simplified and added missing end-of-blocklist-marker
7184 (reported by Peter Onion, fixes #1252814)
7185 * (_mergeHeapBlock): fixed loop condition
7186 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7187 len==0, restructured code
7188 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7189 up a bit, reduced bitfield accesses, prevent endless loops
7190 in case of heap corruption
7191 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7192 "unreferenced arguments/must return a value" warnings
7193 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7194 replaced BAUDREG with SPBRG
7195 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7196 device/lib/pic16/debug/gstack/gstack.c: replaced
7197 _naked, _asm, _endasm with __naked, __asm, __endasm
7199 2005-08-05 Raphael Neider <rneider AT web.de>
7201 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7202 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7204 2005-08-05 Borut Razem <borut.razem AT siol.net>
7206 * device/lib/Makefile.in: added missing ';'
7207 * configure: removed ^M characters
7209 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7211 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7212 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7215 2005-08-04 Borut Razem <borut.razem AT siol.net>
7217 * configure.in: pic16 libraries build 2nd try - enable running
7218 configure in device/lib/pic16
7219 * configure: regenerated from configure.in
7220 * device/lib/Makefile.in: create $(PORT)/bin directory
7222 2005-08-03 Raphael Neider <rneider AT web.de>
7224 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7225 to get/set values via pointers
7226 * (genUnpackBits,genPackBits): changed detection of
7227 ptr->bitfield vs. sym.bitfield, fixed access via generic
7228 pointers, removed dead (wrong) code for multibyte bitfields
7229 * (genNearPointerGet, genGenPointerGet): removed useless code,
7230 fixed bitfield detection, fixes #1250594
7231 * (genNearPointerSet): removed useless code
7232 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7233 and introduced macro pic16_emitpcode that conditionally emits
7234 the origin of the following pCode (useful for debugging SDCC)
7235 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7236 * (createDefmap): fixed handling of LFSR for --optimize-df
7238 2005-08-02 Borut Razem <borut.razem AT siol.net>
7240 * device/lib/Makefile.in: pic16 libraries build enabled since
7241 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7243 2005-08-02 Raphael Neider <rneider AT web.de>
7245 * src/pic16/gen.c (genPackBits): removed deprecated warning
7246 * (genGenPointerSet): fixed bitfield detection
7248 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7250 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7252 2005-07-31 Raphael Neider <rneider AT web.de>
7254 * device/lib/pic16/libdev/pic18f458.c,
7255 device/include/pic16/pic18f458.h: added missing T0CONbits
7257 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7259 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7261 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7263 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7265 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7267 * device/include/mcs51/at89c51ed2.h: added.
7269 2005-07-23 Raphael Neider <rneider AT web.de>
7271 * src/pic/gen.h: added emitpcode macro for debugging
7272 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7273 and replace by macro adding debug information on demand
7274 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7275 * (gencjne): tried to fix; replaced with correct (slower) code
7276 * (gen{Unp,P}ackBits): fixed single bit access
7277 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7278 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7279 previous instruction
7280 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7281 register has to be handled with care (forbidding movement
7282 of assignments/uses, removing assignments completely, ...)
7283 * (pCodeOptime2pCodes): make use of regIsSpecial
7284 * added lots of debugging output (commented out)
7285 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7286 from being reused as result UNLESS it is known to work
7288 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7290 * support/Util/dbuf.h: include <stddef.h> for size_t
7291 * .version: changed to version 2.5.2
7293 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7295 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7297 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7299 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7300 (genModOneByte): removed needless psha/pula
7302 2005-07-22 Raphael Neider <rneider AT web.de>
7304 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7305 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7306 * src/pic/gen.c (resolveIfx): do not "invent" labels
7307 * (genSkipc): changed to positive logic
7308 * (genSkipCond): removed as no longer needed
7309 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7311 * (genLeftShift): check operands are in different registers
7312 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7313 INCF does not update CARRY...
7314 * src/pic/main.c: fixed _linkCmd
7315 * src/pic/pcode.c (unlinkpCode): added inactive code
7316 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7317 alive (do not assign result and operand overlapping registers)
7319 2005-07-22 Raphael Neider <rneider AT web.de>
7321 * src/pic/device.c (dump_sfr): replaced register declaration with
7322 call to emitSymbolToFile() to avoid duplicate symbols
7323 * (assignRelocatableRegisters): do not declare external symbols
7324 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7325 right (take size of type, not etype)
7326 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7327 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7328 * (packRegsForAccUse): disabled assignment of WREG as
7329 the result reg to prevent occurence of just fixed #1235003,
7331 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7332 symbols (avoids duplicate symbols in .asm file)
7333 * (pic14emitRegularMap): use emitSymbolToFile()
7334 * src/pic/gen.c (aopOp): fixed spillLocation handling
7335 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7336 * (genDataPointerSet): removed unneccessary variables/output
7338 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7340 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7341 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7343 2005-07-21 Raphael Neider <rneider AT web.de>
7345 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7346 architecture cannot handle them efficiently, fixes bug #1235003
7347 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7348 check for empty sets before using them (fixes bug #1232190)
7350 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7352 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7353 (lnksect2): generate warnings for memory overlap
7354 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7355 constseg to set the name of these segments so you can instruct the linker
7356 to place them in banks
7357 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7358 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7359 added code_seg and const_seg to options
7360 * src/SDCCglue.c (emitMaps): use options.const_seg,
7361 (createInterruptVect): put interrupt vectors in segment HOME,
7362 (glue): put HOME before static segment and put the main glue in HOME,
7363 (glue): use options.code_seg
7364 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7365 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7366 these segments so you can instruct the linker to place them in banks
7367 (linkEdit): use code_loc for HOME segment which should be the first
7368 segment in code memory now
7369 * src/SDCCmem.c: fixed more stuff like bug 1238386
7370 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7371 (changePointer): don't change function pointers to code pointers for
7373 (compareType): added exceptional check for banked function pointers
7374 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7375 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7376 after static in code memory
7377 * src/mcs51/gen.c: added aopLiteralLong prototype,
7378 (aopForSym): use getSize for functions,
7379 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7380 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7381 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7383 (genPcall): use call for literal function pointers and generate banked
7384 calls over the one trampoline so there's only one place for the user to
7385 modify according to his/hers hardware,
7386 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7387 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7388 * src/mcs51/main.c: added keyword banked,
7389 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7390 * support/Util/SDCCerr.c,
7391 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7392 needed for passing the bank and address to the trampoline
7393 * device/lib/mcs51/crtbank.asm: added for bankswitching
7394 * device/lib/mcs51/Makefile: added crtbank
7396 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7398 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7399 for fields at offset 0 of a struct or union as reported
7400 on 2005-07-07 in the developer mailing list.
7402 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7404 * src/SDCCmem.c: fixed bug 1238386
7406 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7408 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7409 (patch #1144962), added peephole 300, enabled 259.x
7410 * doc/sdccman.lyx: removed screenshot and provided link instead
7412 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7414 * doc/sdccman.lyx: added section about debugging with ddd
7415 * doc/figures/ddd_example.eps: screenshot of debugging session
7417 2005-07-04 Raphael Neider <rneider AT web.de>
7419 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7420 like CODE pointers, fixes #1115683
7421 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7422 call, fixes bugs #1232211, #1228110,
7423 fixed wrong casts to pCodeFlow from pCodeInstructions
7425 2005-07-04 Raphael Neider <rneider AT web.de>
7427 * src/pic/gen.c (popGet): changed assert to allow for
7429 * (popGetAddr): changed signature to provide
7430 an additional index, patched all call sites
7431 * (genCmpEq): handle literal-like operands correctly
7432 * (genAddrOf): added sanity checks on __code/__data pointers
7433 * (genAssign): added handling of symbols from __code section
7434 * (gencjne): do not generate code for comparisons whose result
7435 is neither stored nor used, fixes bug #1171114
7436 * (AccLsh, AccRsh): operate on operand instead of WREG
7437 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7438 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7440 * rewrote complete shift-by-literal logic, commented unused
7442 * (genConstPointerGet): get multiple bytes (if result size > 1),
7443 fixed handling of non-immediate addresses
7444 * (genPointerGet): handle CODE pointers like CONST pointers
7445 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7446 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7447 operand is to be treated as a literal or not
7448 * (mov2w,genPcall,genCmpEq),
7449 src/pic/genarith.c: use aop_isLitLike() to decide between
7450 literal/register contents
7451 * (addSign): added missing offset
7452 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7453 only emit comment in debug-mode,
7454 use {aop,op}_isLitLike throughout the file
7455 * src/pic/glue.c: fix initializers for pointers (work in progress)
7456 * src/pic/pcode.c (get_op): honor index on _const symbols
7457 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7458 * (dumppBlock): added pCode size estimation
7459 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7460 check for IS_SYMOP before OP_SYMBOL'ing
7461 * fixed indentation, compacted switch-statements
7462 * (allocReg): find free register and allocate it instead of
7463 allocating new registers all the time
7464 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7465 registers as its operands (necessary only for multibyte GETs)
7467 2005-07-01 Raphael Neider <rneider AT web.de>
7469 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7470 debugging .asm-output macros FENTRY + FEXIT
7471 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7473 * (emitpComment): NEW, printf to pCode
7474 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7476 * (popGetAddr): NEW, variant of popGet to access an immediates
7477 high(er) bytes instead of the n'th byte of memory they reference,
7478 replaced popGet with popGetAddr where neccessary
7479 * (genDataPointerGet): reactivated and fixed implementation
7480 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7482 * (genDataPointerSet): fixed multibyte assignments
7483 * (genpic14Code): fixed --i-code-in-asm handling
7484 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7485 * (genPlus): fixed index-out-of-bounds error
7486 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7487 * src/pic/ralloc.c: added debugging output macro FENTRY2
7488 * (spillThis): fixed indentation, enbraced for-body for clarity
7489 * (rematStr): commented out as now unused
7490 * (regTypeNum): commented out special spill case (overwrites
7492 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7494 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7496 * doc/sdccman.lyx: documented sfr16/sfr32,
7497 added example for using storage class with function pointers
7498 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7500 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7502 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7503 * device/lib/_itoa.c,
7504 * device/lib/_ltoa.c: optimized codesize
7505 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7506 but don't know how to suppress the double warning.
7507 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7508 * support/Util/SDCCerr.c,
7509 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7511 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7513 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7514 fixed old K&R prototypes
7515 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7516 * device/lib/_gptrget.c,
7517 * device/lib/_gptrgetc.c,
7518 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7519 also new versions for small generic pointers and banked generic pointers
7520 * src/port.h: added const_name
7521 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7522 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7523 * src/SDCCcse.c (findPrevIc): check all associative operators
7524 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7525 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7526 * src/SDCCmem.c: updated comments,
7527 set far-space to 0 for pdata, results in optimized code
7528 * src/SDCCmem.h: added macro CONST_NAME
7529 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7530 moving the info into the highest bits, see also gptrget/gptrput
7531 * src/src.dsp: added sdcc.ico to project files
7532 * src/avr/gen.c (genCast): fixed bug 0x%d
7533 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7534 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7535 relation between ptr_type and DCL_TYPE,
7536 (genCast): fixed bug 0x%d
7537 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7538 (CODE)" for const_name
7539 * src/hc08/gen.c (genCast): fixed bug 0x%d
7540 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7541 (hc08_port): added "CONST (CODE)" for const_name
7542 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7543 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7544 between ptr_type and DCL_TYPE,
7545 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7546 operand* and took AOP() inside function so sfr-ness can be checked,
7547 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7549 (genFunction, genEndFunction): optimized stack setup,
7550 (genMinus): optimized for literals with ending zeroes (in bytes),
7551 (genCast): fixed bug 0x%d
7552 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7553 (mcs51_port): added "CONST (CODE)" for const_name
7554 * src/mcs51/peeph.def: made rule 226 more generic
7555 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7556 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7557 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7558 * src/z80/main.c (z80_port): added NULL for const_name,
7559 (gbz80_port): added NULL for const_name
7560 * support/regression/tests/bug663539.c,
7561 * support/regression/tests/sfr16.c: new tests
7563 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7565 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7567 2005-06-24 Raphael Neider <rneider AT web.de>
7569 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7571 * device/include/pic16/signal.h: added USBIF
7574 2005-06-24 Raphael Neider <rneider AT web.de>
7576 * device/lib/pic16/libdev/pic18f2455.c,
7577 device/include/pic16/pic18f2455.h: NEW
7578 * device/include/pic16/pic18fregs.h,
7579 device/lib/pic16/pics.all,
7580 src/pic16/device.c: added 18f2455
7581 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7582 device/include/pic16/{pic18f[68][567].h,usart.h}:
7583 replaced MULTIPLE_USARTS define with more relaible
7584 compatibility sfrs (for USART access)
7586 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7588 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7589 and the output asm file line is printed on two lines.
7591 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7593 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7594 BGT, BLE, BHI, and BLS instructions
7595 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7597 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7598 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7600 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7602 2005-06-15 Raphael Neider <rneider AT web.de>
7604 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7605 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7606 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7607 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7608 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7610 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7612 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7613 Marcel Telka in bug #1215704
7615 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7617 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7618 located in shared memory bank.
7620 2005-05-31 Raphael Neider <rneider AT web.de>
7622 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7623 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7624 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7626 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7628 * device/lib/_strncpy.c: fixed the fix
7630 2005-05-26 Raphael Neider <rneider AT web.de>
7632 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7633 initializers with \0, bug #1208187
7634 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7635 intializers with \0, bug #1208187
7637 2005-05-26 Raphael Neider <rneider AT web.de>
7639 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7640 initializers with \0, bug #1208187
7641 * src/pic16/main.c (_process_pragma): added sanity checks
7642 for stack position and size, emit warnings when appropriate
7644 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7646 * device/lib/_strncpy.c: fixed not filling with \0
7648 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7650 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7652 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7653 compound_statement),
7655 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7657 2005-05-24 Raphael Neider <rneider AT web.de>
7659 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7661 2005-05-24 Raphael Neider <rneider AT web.de>
7663 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7664 TRISE definitions, closes bug #1162453
7666 2005-05-22 Raphael Neider <rneider AT web.de>
7668 * src/pic16/main.c (_process_pragma): check for missing
7669 arguments to pragmas code and udata
7670 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7671 consistency fixes to match other headers (thanks to Jim Paris)
7672 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7674 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7676 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7678 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7680 * support/regression/tests/bug1198642.c: new test
7681 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7682 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7683 * support/scripts/resource.h,
7684 * support/scripts/resource.rc,
7685 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7686 * support/scripts/sdcc.ico: added 32x32 icon
7688 2005-05-18 Raphael Neider <rneider AT web.de>
7690 * device/lib/pic16/libdev/pic18f*.c,
7691 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7692 keywords to "__sfr" and "__at (X)"
7693 * device/include/pic16/pic18fregs.h: added pic18f4520
7694 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7695 #1203088 (MPLAB compatibility)
7697 2005-05-17 Raphael Neider <rneider AT web.de>
7699 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7700 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7701 * device/lib/pic16/pics.all: added new devices
7702 * src/pic16/device.c: added support for pic18f4520
7704 2005-05-16 Raphael Neider <rneider AT web.de>
7705 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7706 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7707 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7708 convenience function for bit access
7710 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7712 * device/lib/printf_large.c: fixed bug 1193299
7713 * support/regression/tests/bug1057979.c: added test %3.3s
7715 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7717 * device/include/mcs51/8051.h,
7718 * device/include/mcs51/8052.h: made parseable with lint
7719 * device/include/mcs51/lint.h: added include file for (sp)lint
7720 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7721 * doc/cdbfileformat.lyx,
7722 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7724 2005-05-14 Raphael Neider <rneider AT web.de>
7726 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7727 * device/lib/pic16/libc/stdlib/itoa.c (new)
7728 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7729 * device/lib/pic16/libio/Makefile: exclude subdir according to
7730 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7731 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7732 * src/pic16/gen.c (genFunction): prevent annoying warning
7733 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7735 * support/cpp2/cppmain.c (cpp_output_string): new
7736 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7739 2005-05-13 Borut Razem <borut.razem AT siol.net>
7741 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7743 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7745 * .version: changed to version 2.5.1; back to bleeding edge development
7747 2005-05-11 Borut Razem <borut.razem AT siol.net>
7749 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7750 generate PDF version 1.3 documents
7752 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7754 * .version: changed to version 2.5.0
7756 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7758 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7760 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7762 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7763 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7764 well as many smaller updates.
7765 * .version: changed to version 2.5.0-pre1
7767 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7769 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7771 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7773 * support/regression/tests/bug1185672.c: added
7774 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7776 * src/mcs51/gen.c (genCall): added comments, made it look safer
7777 * src/mcs51/gen.c (genEndFunction): simplified
7779 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7781 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7783 2005-04-14 Borut Razem <borut.razem AT siol.net>
7785 * fixed bug 1045046 - SIGSEGV with really simple code?:
7786 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7787 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7789 2005-04-14 Borut Razem <borut.razem AT siol.net>
7791 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7792 src/pic16/device.h: temporarily disabled experimental #inline pragma
7795 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7797 * device/include/z80/stdio.h,
7798 * device/include/z80/string.h: removed these highly incomplete files so
7799 SDCC can use the default ones in device/include/
7801 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7803 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7805 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7808 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7810 * device/include/malloc.h: removed redundant __reentrant prototypes
7811 * device/lib/_mullong.c: added working xstack variant in asm (C version
7812 doesn't pass regression tests)
7813 * device/lib/bpx.c: used __data and made bpx char for mcs51
7814 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7815 (createFunction): fixed bug with xstackPtr
7816 * src/SDCCcse.c: corrected comments
7817 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7818 (killDeadCode, eBBlockFromiCode): removed unused code
7819 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7821 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7822 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7823 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7824 (genModOneByte): fixed warning in MSVC
7825 * src/mcs51/main.c (): added comments
7826 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7828 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7830 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7832 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7834 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7836 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7838 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7839 characters arrays of larger size than the declared one.
7841 2005-04-10 Borut Razem <borut.razem AT siol.net>
7843 * src/pic/gen.c (genInline),
7844 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7845 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7846 (findNextInstruction), (findPrevInstruction),
7847 (findInstructionUsingLabel),
7848 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7849 * src/pic/pcode.c (findLabel): added missing '\n'
7850 * src/src.dsp: added SDCCdwarf2.c to the project
7852 2005-04-09 Borut Razem <borut.razem AT siol.net>
7854 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7856 2005-04-08 Raphael Neider <rneider AT web.de>
7858 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7859 into the chain after a given one) and mergeDefmapSymbols (combine
7860 defmap entries for each symbol per pcode)
7861 * (createDefmap): have defmap entries merged in the end
7862 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7863 a symbol before replacing one access type's symbol, merge symbols in
7864 the end (replacement symbol might already have an entry)
7865 * (assignValnums): keep reference to written WREG intact
7867 2005-04-08 Raphael Neider <rneider AT web.de>
7869 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7872 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7874 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7877 2005-04-07 Raphael Neider <rneider AT web.de>
7879 * device/include/pic16/usart.h: added compatibility defines for
7880 devices with more than one USART
7881 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7883 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7885 * device/lib/Makefile.in: updated for port specific include
7887 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7889 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7891 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7893 * device/include/8051.h,
7894 * device/include/8052.h,
7895 * device/include/at89S8252.h,
7896 * device/include/at89c55.h,
7897 * device/include/at89x051.h,
7898 * device/include/at89x51.h,
7899 * device/include/at89x52.h,
7900 * device/include/mcs51reg.h,
7901 * device/include/reg51.h,
7902 * device/include/reg764.h,
7903 * device/include/regc515c.h,
7904 * device/include/sab80515.h: (re)moved these 12 files
7905 * device/include/mcs51/8051.h,
7906 * device/include/mcs51/8052.h,
7907 * device/include/mcs51/at89S8252.h,
7908 * device/include/mcs51/at89c55.h,
7909 * device/include/mcs51/at89x051.h,
7910 * device/include/mcs51/at89x51.h,
7911 * device/include/mcs51/at89x52.h,
7912 * device/include/mcs51/mcs51reg.h,
7913 * device/include/mcs51/reg51.h,
7914 * device/include/mcs51/reg764.h,
7915 * device/include/mcs51/regc515c.h,
7916 * device/include/mcs51/sab80515.h: and added them here
7918 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7920 * device/include/stdarg.h: changed SDCC specific keywords to double
7922 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7924 * device/include/hc08/mc68hc908gp32.h,
7925 * device/include/hc08/mc68hc908jb8.h,
7926 * device/include/hc08/mc68hc908jkjl.h,
7927 * device/include/hc08/mc68hc908qy.h: fixed comments
7928 * device/include/mcs51/README: updated
7929 * device/include/mcs51/c8051f120.h: added PINRSF
7930 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7931 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7932 amidst code. Also inline is not supported.
7934 2005-04-06 Raphael Neider <rneider AT web.de>
7936 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7937 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7938 callers stack/frame pointers
7940 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7942 * device/include/pic16/usart.h: added, missing in previous commit,
7943 * device/include/pic16/adc.h: fixed typo,
7944 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7946 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7948 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7949 uninitialized because a bug appears with gplink
7950 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7951 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7952 complains for unrecognised option
7954 2005-04-05 Raphael Neider <rneider AT web.de>
7956 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7957 structs as well (using memcpy)
7958 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7959 on ISRs (GOTO has no label)
7960 * src/pic16/device.h: added OF_OPTIMIZE_DF
7961 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7962 new data flow analysis/optimization
7963 * src/pic16/pcode.c: added (prototypes for and implementation of)
7964 dataflow analysis functions, fixed pCodeInstructions' inCond and
7965 outCond values, made RCALL a branch instruction
7966 * (pic16_unlinkpCode): keep C line if possible
7967 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7968 C line moved if possible
7969 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7970 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7971 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7972 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7974 * (pic16_getJumptabpCode): NEW, needed in...
7975 * (LinkFlow): fixed handling of jumptables, calls and conditional
7977 * (pic16_InsertCommentAfter): NEW
7978 * (pic16_pCodeReplace): made verbose and flow preserving
7979 * (AnalyzeFlow): added call to data flow analysis
7980 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7981 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7982 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7984 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7986 * src/SDCCast.c (decorateType): fixed bug #1105626
7988 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7990 * device/include/asm/pic16/features.h,
7991 * pic18f*.h headers,
7992 * device/include/pic16/adc.h,
7993 * device/include/pic16/delay.h,
7994 * device/include/pic16/i2c.h,
7995 * device/include/pic16/malloc.h,
7996 * device/include/pic16/stdio.h,
7997 * device/include/pic16/stdlib.h,
7998 * device/include/pic16/string.h,
7999 * device/lib/pic16/libc/stdio/printf_tiny.c,
8000 * device/lib/pic16/libc/stdio/printf_small.c,
8001 * device/lib/pic16/libc/stdio/strmgpsim.c,
8002 * device/lib/pic16/libc/stdio/strmmssp.c,
8003 * device/lib/pic16/libc/stdio/strmusart.c,
8004 * device/lib/pic16/libc/stdio/vfprintf.c,
8005 * device/lib/pic16/libc/stdlib/ltoa.c,
8006 * device/lib/pic16/libc/stdlib/putchar.c,
8007 * device/lib/pic16/libc/stdlib/x_ftoa.c,
8008 * device/lib/pic16/libc/stdlib/memchrpgm.c,
8009 * device/lib/pic16/libc/stdlib/memchrram.c,
8010 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
8011 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
8012 * device/lib/pic16/libio/adc/adcbusy.c,
8013 * device/lib/pic16/libio/adc/adcread.c,
8014 * device/lib/pic16/libio/adc/adcsetch.c,
8015 * device/lib/pic16/libio/usart/ubaud.c,
8016 * device/lib/pic16/libio/usart/ubusy.c,
8017 * device/lib/pic16/libio/usart/udrdy.c,
8018 * device/lib/pic16/libio/usart/uopen.c,
8019 * device/lib/pic16/libio/usart/uputc.c,
8020 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
8021 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
8022 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
8023 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
8024 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
8025 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
8026 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
8027 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
8028 specific keywords to double underlined form,
8029 * device/lib/pic16/libc/Makefile.rules,
8030 * device/lib/pic16/libsdcc/Makefile.rules,
8031 * device/lib/pic16/libm/Makefile,
8032 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8033 to compile with C standard set in Makefile.common
8034 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8035 rand.c and crc.c in compilation process,
8036 * device/lib/pic16/libsdcc/int/divuint.c,
8037 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8038 `c' from signed to unsigned,
8039 * device/lib/pic16/startup/crt0.c,
8040 * device/lib/pic16/startup/crt0i.c,
8041 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8042 keywords to double underlined form, bug fixes in _do_cinit function
8043 which prevented the correct initialization of the .idata segment,
8044 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8045 core to enter a infinite loop
8046 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8048 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8050 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8052 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8054 * device/include/Makefile.in: add support for hc08 subdirectory
8055 * device/include/hc08/: new subdirectory
8056 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8057 Lucas Loizaga, thanks!
8058 * device/include/hc08/mc68hc908qy.h,
8059 * device/include/hc08/mc68hc908gp32.h,
8060 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8061 their own directory. Changed internal macro names to use the compiler
8062 reserved namespace. Changed SDCC specific keywords to double
8064 * device/include/math.h,
8065 * device/include/malloc.h,
8066 * device/include/stdarg.h,
8067 * device/include/stdbool.h
8068 * device/include/string.h,
8069 * device/include/tinibios.h,
8070 * device/include/ds400rom.h,
8071 * device/include/8051.h,
8072 * device/include/8052.h,
8073 * device/include/80c51xa.h,
8074 * device/include/at89c55.h,
8075 * device/include/at89S8252.h,
8076 * device/include/at89x51.h,
8077 * device/include/at89x52.h,
8078 * device/include/ds80c390.h,
8079 * device/include/reg764.h,
8080 * device/include/regc515c.h,
8081 * device/include/sab80515.h,
8082 * device/include/mcs51/c8051f000.h,
8083 * device/include/mcs51/c8051f018.h,
8084 * device/include/mcs51/c8051f020.h,
8085 * device/include/mcs51/c8051f040.h,
8086 * device/include/mcs51/c8051f060.h,
8087 * device/include/mcs51/c8051f120.h,
8088 * device/include/mcs51/c8051f300.h,
8089 * device/include/mcs51/c8051f310.h,
8090 * device/include/mcs51/c8051f320.h,
8091 * device/include/mcs51/c8051f330.h,
8092 * device/include/mcs51/c8051f350.h,
8093 * device/include/z180.h: Changed SDCC specific keywords to double
8096 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8098 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8100 * (pic16_assignConfigWordValue): disable testing of configuration
8101 register value with config mask,
8102 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8103 function with port->fun_prefix,
8104 * (genFunction): when generating a naked interrupt function never
8105 create an absolute segment placed in interrupt vector address, place
8106 the actual interrupt function at IVA instead, when an interrupt
8107 function is generated with unspecified interrupt then do not create
8108 the absolute section,
8109 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8110 code for generating a call to generic pointer get/put function with
8111 a call to function pic16_callGenericPointer(),
8112 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8113 the call to the generic pointer get/put functions with prefixing the
8114 function name with port->fun_prefix,
8115 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8116 * src/pic16/main.c (_process_pragma): prefix function with
8118 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8119 calling assembler, old 18Fxxxx macro is deprecated,
8120 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8121 PC_ASMDIR in while condition,
8122 * (findInstruction): add PC_ASMDIR in while condition,
8123 * (buildCallTree): prefix main with port->fun_prefix,
8124 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8125 identifier for variable with banked access in instructions BTFSS,
8126 BTFSC, BCF, BSF, BTG
8127 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8128 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8129 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8130 perform optimization when enviroment variable NO_REG_OPT is set,
8131 * (insideLRBlock): NEW, return 1 if register is inside an
8132 INF_LOCALREGS block,
8133 * (RemoveRegFromLRBlock): remove a register that is completely
8134 eliminated by register optimization, but it is still left in local
8135 register store/restore in/from stack block,
8136 * (Remove2pcodes): after removing register, check to see if it
8137 should be removed from local register store/restore in/from stack
8139 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8140 DUMMY_READ_VOLATILE,
8142 * device/include/pic16/adc.h: minor prototype modifications and
8144 * device/include/pic16/malloc.h: added GPL notice various
8146 * device/include/pic16/stdint.h: NEW, standard header for ints
8147 * device/include/pic16/delay.h: NEW, header for delay functions,
8148 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8150 * device/include/pic16/signal.h: NEW, header providing helper macros
8151 for implementing signal handlers,
8152 * device/include/pic16/stdio.h: added prototypes for functions,
8153 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8154 prototypes for stdin and stdout, added macro PUTCHAR to
8155 automatically implement putchar function prototype,
8156 * device/include/pic16/usart.h: modified and updated USART library,
8157 * device/lib/pic16/libio/adc/,
8158 * device/lib/pic16/libio/i2c: some modifications to improve library
8160 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8161 family of functions,
8162 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8163 family of functions and other sources,
8164 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8165 of the PIC18Fxx[28] devices,
8166 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8167 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8168 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8169 _do_cinit function, because the previous failed when local variables
8170 where not placed in the same memory bank,
8171 * device/lib/pic16/libsdcc/char/: various modifications to improve
8172 library performance,
8173 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8174 information on the new functions of the c library and more...
8176 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8178 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8180 2005-03-26 Raphael Neider <rneider AT web.de>
8182 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8183 if condition == CARRY)
8184 * (genCmp): adapted to new genSkipc semantics
8185 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8186 on rIfx (genCmp was broken)
8188 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8190 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8191 * src/z80/main.c (_keywords[]),
8192 * src/SDCCglobal.h (struct options),
8194 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8195 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8196 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8197 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8198 always available in leading double underscore form. The C99 support is
8199 mostly missing, but it's a start.
8200 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8201 reserved identifier "__data".
8203 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8205 * src/mcs51/peeph.def: fixed bug 1170013
8207 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8209 * device/include/mcs51reg.h: fixed bug 842007
8211 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8213 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8216 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8218 * src/port.h (struct PORT),
8219 * src/avr/ralloc.c (avr_assignRegisters),
8221 * src/ds390/ralloc.c (ds390_assignRegisters),
8223 * src/hc08/ralloc.c (hc08_assignRegisters),
8225 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8227 * src/pic/ralloc.c (pic14_assignRegisters),
8229 * src/pic16/ralloc.c (pic16_assignRegisters),
8231 * src/xa51/ralloc.c (xa51_assignRegisters),
8233 * src/z80/ralloc.c (z80_assignRegisters),
8235 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8236 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8238 * src/SDCCdflow.c (computeDataFlow),
8240 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8242 * src/SDCCcflow.c (*),
8244 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8245 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8246 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8247 immedDom() returning wrong block; probably fixes bug #1160833)
8249 2005-03-20 Borut Razem <borut.razem AT siol.net>
8251 * support/scripts/inc2h.pl: WIN32 port
8253 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8255 * device/lib/makefile.in: added abs.c and labs.c
8257 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8259 * device/include/stdint.h: added
8260 * device/lib/abs.c: added
8261 * device/lib/labs.c: added
8262 * device/include/stdlib.h: added abs() and labs() prototypes
8263 * device/lib/libsdcc.lib: added abs and labs
8264 * device/include/float.h,
8265 * device/lib/_fsmul.c,
8266 * device/lib/printf_fast.c,
8267 * device/lib/printf_tiny.c: updated comments
8269 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8271 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8274 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8276 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8277 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8279 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8281 * device/lib/printf_large.c: removed inline assembly for portability and
8282 readability. Use printf_fast if speed or size are more important.
8283 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8284 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8286 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8288 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8289 prevent compiler warning
8291 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8293 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8294 moved to level 0 and declared as static. Also they are explicit
8295 placed in access bank. This was necessery because some times they
8296 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8297 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8298 optimizations. Currently only compare to unsigned char is implemented,
8299 * src/pic16/gen.c: added fReturnIdx array,
8300 * (struct resolvedIfx) is moved to gen.h and made public,
8301 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8302 * (aopForSym): added an optimization to directly store in stack of
8303 the operand of a SEND iCode,
8304 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8305 but as registers instead (AOP_REG) using the fReturnIdx array,
8306 * (pic16_freeAsmop): remove the freed register from the
8307 _G.sregsAlloc field,
8308 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8309 a compare of 'WREG',
8310 * (pic16_popGetTempRegCond): changed function prototype, now
8311 function takes also a bitVector argument v which holds the current
8312 set of registers that are allocated for stack access by aopForSym,
8313 registers allocated in aopForSym for accessing stack symbols are not
8314 any more part of the functions usedRegs field,
8315 * (genCall): some times aopOp is called for a stack variable to be
8316 send, aopForSym might perform the push, if this is true make sure
8317 that genCall doesn't push the variable twice by testing _G.resDirect,
8318 * (genFunction): changed testing for unspecified interrupt number
8319 from 256 to INTNO_UNSPEC,
8320 * modified selection scheme of frame pointer generation. Previously
8321 if function did use local registers a frame pointer was generated,
8322 now a frame pointer is generated only if function has arguments
8323 (that need PLUSW2 register access), or has stack arguments, or the
8324 compiler is not instructed to omit the frame pointer,
8325 * (genEndFunction): before restoring local registers that were saved
8326 in the function preamble, also restore the registers that *might*
8327 have been allocated for stack access,
8328 * (genRet): removed some old comments,
8329 * (genCmp, the active (RN's) version): added a call to the
8330 pic16_genCmp_special function to perform the compare with a more
8331 robust and optimized way,
8332 * (genInline): a feature has been added in inline code generation,
8333 which allows a wildcard variable substitution when writing inline
8334 assembly. Code is incomplete and experimental therefore undocumented,
8335 * (genCast): changed order of aopOp for result and right to allow
8336 aopForSym to directly load the result if possible,
8337 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8338 perform an optimized compare on some selected special occasions,
8339 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8340 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8341 generate an IVT any more,
8342 * src/pic16/main.c (pic16_optionsTable): added command line option
8344 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8345 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8347 * src/pic16/NOTES: Raphael Neider added in list of active developers
8348 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8349 jumptable_end to prevent bug #,
8350 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8351 inCond and outCond fields,
8352 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8353 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8354 turn off register spilling,
8355 * (packRegsForOneUse): synced with other ports' versions although it
8356 is not used currently,
8357 * (pic16_packRegisters): added an optimization while reading
8358 structure bitfields, some registers may be saved (malloc code is
8359 decreased by 80 bytes)
8361 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8363 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8364 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8365 this can be optimized more?
8367 2005-03-10 Raphael Neider <rneider AT web.de>
8369 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8370 genNearPointerGet): (hopefully) fixed access to bitfields via
8371 pointers (p->bitN = x; and x = p->bitN; failed)
8373 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8375 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8377 2005-03-09 Raphael Neider <rneider AT web.de>
8379 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8381 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8383 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8384 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8385 (regTypeNum): set REG_BIT type if necessary
8386 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8387 * support/regression/tests/critical.c: check bug 1144613
8389 2005-03-02 Raphael Neider <rneider AT web.de>
8391 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8393 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8395 * src/avr/ralloc.c (serialRegAssign),
8396 * src/ds390/ralloc.c (serialRegAssign),
8397 * src/hc08/ralloc.c (serialRegAssign),
8398 * src/mcs51/ralloc.c (serialRegAssign),
8399 * src/pic/ralloc.c (serialRegAssign),
8400 * src/pic16/ralloc.c (serialRegAssign),
8401 * src/xa51/ralloc.c (serialRegAssign),
8402 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8404 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8406 * src/SDCCast.c (decorateType): fixed bug 1124787
8408 2005-02-20 Hubert Sack <sack AT digiplan.de>
8409 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8411 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8414 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8416 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8417 to keep the correct label reference count when adding/removing references
8418 to labels. A peephole file using this is appended to patch #1144962.
8420 2005-02-14 Raphael Neider <rneider AT web.de>
8422 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8423 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8424 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8425 retrievals of result operand's value on assignment
8427 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8429 * device/include/pic16/string.h: modified prototype for memccpy()
8430 to memccpy(void *, void *, char, size_t)
8431 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8432 check whether to omit frame pointer or not,
8433 * (genInline): convert all occurences of "\n" to LF in inline
8434 assembler blocks, this helps formatting the inline text,
8435 * (pic16_loadFSR0): modified prototype,
8436 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8437 removed some 8051 legacy code,
8438 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8439 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8440 before allocating temporary registers in functions,
8442 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8444 * support/regression/tests/bitvars.c: corrected the "fix"
8446 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8448 * support/regression/tests/bitvars.c,
8449 * support/regression/tests/bitwise.c,
8450 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8452 2005-02-10 Raphael Neider <rneider AT web.de>
8454 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8455 different size for Alpha
8456 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8458 2005-02-09 Raphael Neider <rneider AT web.de>
8460 * src/SDCC.lex(doPragma) : save and restore warning options as well
8461 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8462 * have #pragma less_pedantic set the errorlevel to WARNING
8464 * (cloneOptimize) : fixed wrong malloc's size
8465 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8466 facilitate correct handling of #pragma (save|restore)
8468 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8470 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8472 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8474 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8476 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8478 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8480 2005-02-02 Raphael Neider <rneider AT web.de>
8482 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8483 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8484 * (pic16_storeForReturn): fixed to allow returning function pointers
8485 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8486 * device/include/pic16/{stddef.h,stdbool.h}: added
8488 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8490 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8492 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8494 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8495 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8496 appeared to be required
8498 2005-01-31 Borut Razem <borut.razem AT siol.net>
8500 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8501 include/mcs51 and include/z80 directories to the package
8503 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8505 * src/hc08/gen.c (genFunction): fixed bug #1112752
8507 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8509 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8511 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8513 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8515 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8517 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8519 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8521 * device/include/c8051fxxx.h: removed these 6 files
8522 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8524 2005-01-26 Raphael Neider <rneider AT web.de>
8526 * src/pic16/gen.c (genAssign): fixed assignment from longs
8527 in codespace (were cut to three bytes)
8528 * (genDummyRead): implemented (except for CODESPACE...),
8530 * src/pic16/glue.c (emitStatistics): beautified
8531 * device/lib/pic16/libm/Makefile: added include path
8533 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8535 * src/z80/gen.c (aopPut): fixed bug #1103902
8537 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8539 * device/lib/expf.c: fixed bug #1095792
8541 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8543 * device/lib/pic16/libm: added Math library sources
8545 2005-01-24 Raphael Neider <rneider AT web.de>
8547 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8548 to enable upcast to pCodeOpReg2 (there is no type tag to
8549 differenciate the two and pic16_popGet2p cast into PCOR2)
8550 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8551 (sizeof(sectNames) changed to sizeof(sectName))
8552 Both patches fix segfaults under MinGW.
8554 2005-01-23 Raphael Neider <rneider AT web.de>
8556 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8557 Safe_[mc]?alloc()'ed variables
8558 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8559 of (byte sized) temporaries (assign them to WREG for now)
8560 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8561 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8562 this might fix SIGSEGVs on MinGW...
8563 * src/SDCCopt.c (killDeadCode): restored original behaviour
8564 (volatile operands might get thrown away though)
8566 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8568 * src/pic16/gen.c: fixed bug #1106975,
8569 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8570 pointer update, INTCON is saved, global interrupts are disabled and
8571 restored after updateing TOS.
8572 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8573 * added function attribute 'shadowregs' to take advantage of shadow
8575 * added function attribute 'wparam' as an alternative to the wparam
8577 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8578 user declares a non-ISR function as 'shadowregs',
8579 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8581 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8583 * .version: bumped version number to 2.4.8
8584 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8586 * device/lib/pic16/libio/i2c/: I2C module support library,
8587 * device/include/pic16/i2c.h: I2C support library header,
8588 * device/lib/pic16/libc/stdio/: standard IO support sources,
8589 * (printf_small.c): printf_small() source, supports float print,
8590 * (printf_tiny.c): printf_tiny() source, does not support floats,
8591 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8592 enable global optimizations for entire library source, other
8593 Makefiles in the source tree are also modified to reflect this,
8594 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8596 * doc/sdccman.lyx: updated to reflect new changes,
8597 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8598 sym->onStack if-case,
8599 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8600 sbit, idata, _idata, xdata, _xdata,
8601 * added pragma library, to link an external library, (see doc),
8602 * removed command line options, --pomit-config-words, --pomit-ivt,
8603 --pleave-reset-vector,
8604 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8605 when calling assembler to reflect memory model used, also define
8606 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8607 reflect stack model used,
8608 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8609 on stack return NULL,
8611 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8613 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8614 of the operands is volatile. Fixes #1020220
8616 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8618 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8619 * (OptimizeRegUsage): make sure that there is really no other flow where
8620 the first pCode is used
8622 2005-01-22 Raphael Neider <rneider AT web.de>
8624 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8625 to fix #1106967 (pCode->seq are not set up correctly)
8627 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8629 * src/SDCCglue.c (glue): make sure code area is declared before the
8630 static initialization area.
8632 2005-01-21 Raphael Neider <rneider AT web.de>
8634 * device/lib/Makefile.in: fixed test for pic16 install dir
8635 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8637 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8638 added --optimize-goto compiler switch and pragma wparam documentation
8639 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8640 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8641 and PRODH closing bug #1071770 (peephole optimizer)
8643 2005-01-19 Raphael Neider <rneider AT web.de>
8645 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8646 cmdLine buffers (used when calling sdcpp...) are large enough
8647 (MAX_PATH=256 truncates arguments leading to system halts when
8649 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8650 * (genUminus): rewritten to for efficiency
8651 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8652 used uninitialized in some cases)
8653 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8654 copy the third byte from the int -- now assumes 0x80 (data memory)
8655 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8656 operands (genAddLit expects the iCode's operands to swapped as
8657 well), fixed leftover bytes (crashed for short left operands)
8658 * (pic16_genMinusDec): performance improvements, removed false
8660 * (pic16_genMinus): fixed to cope with differently sized operands
8661 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8663 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8664 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8665 new banksel optimization
8666 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8667 analysis for temporary registers (segfaults...)
8668 * src/pic16/peeph.def: added rule
8670 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8672 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8673 which converts a float number to its ASCII representation
8674 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8675 functions to convert the fractional and integer part of a float to ASCII,
8676 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8677 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8679 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8681 * device/include/pic16/adc.h: added GPL info,
8682 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8683 a pCodeOp as tested operand,
8684 * (genNearPointerGet): optimized bit testing, does not use
8685 intermediate register for bit value, test directly instead with
8686 BTFSS, BTFSC, works only for single bits,
8687 * (genpic16Code): dump the name of the iCode in the asm,
8688 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8689 renamed to pic16_decodeOp,
8690 * (serialRegAssign): do not allocate a temporary register for iCode
8691 sequences that test a single bit for 1/0
8693 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8695 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8696 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8697 access stack and frame pointers. They are initially assigned to
8698 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8699 accessing SFRs. Updated all occurences of modification of stack or
8700 frame pointer in gen.c and pcode.c,
8701 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8702 assigning of a literal value to pointers,
8703 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8704 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8707 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8709 * doc/sdccman.lyx: update documentation about stack pragma, added
8710 some info for stack memory models
8712 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8714 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8716 2005-01-08 Raphael Neider <rneider AT web.de>
8718 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8719 udata sections to fix bug #1097823
8721 2005-01-05 Raphael Neider <rneider AT web.de>
8723 * src/pic16/gen.c (genGenericShift): added handling of differently
8724 sized left operand and result
8726 2005-01-04 Raphael Neider <rneider AT web.de>
8728 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8729 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8730 to hold the condition bit)
8731 * added new version of genCmp (old code available via #define)
8732 * added new version of genShiftLeft/genShiftRight in a generic
8733 way, now supports shifting by negative values
8734 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8735 shiftCount (expected by genGenericShift)
8736 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8737 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8739 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8740 is an invalid literal too...)
8742 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8744 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8745 from Raphael Neider,
8746 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8747 for 8-bit literals. This fixes some literal operands which are sign
8748 extended to 16-bits ints when instruction needs only 8-bits.
8750 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8752 * device/lib/logf.c: added mcs51 assembly version
8753 * device/lib/expf.c: added mcs51 assembly version
8754 * device/lib/_logexpf.c: new shared asm code for expf and logf
8755 * device/include/math.h: add defines for assembly math library
8756 * device/lib/Makefile.in: build new _logexpf.c
8757 * device/lib/libfloat.lib: use new _logexpf.c
8759 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8762 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8763 device types which have less than 0x7f registers.
8765 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8767 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8769 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8771 * device/lib/printf_fast.c: only build on supported arch.
8772 * device/lib/printf_tiny.c: only build on supported arch.
8773 * device/lib/printf_fast_f.c: only build if asm float lib
8774 * device/lib/_fsget1arg.c: only build if asm float lib
8775 * device/lib/_fsget2args.c: only build if asm float lib
8776 * device/lib/_fsnormalize.c: only build if asm float lib
8777 * device/lib/_fsreturnval.c: only build if asm float lib
8778 * device/lib/_fsrshift.c: only build if asm float lib
8779 * device/lib/_fsswapargs.c: only build if asm float lib
8780 * device/include/stdio.h: don't provide print_fast,
8781 print_fast_f, print_tiny prototypes if --xstack used
8783 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8785 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8786 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8789 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8791 * device/lib/printf_fast_f.c: same as printf_fast, but
8792 with floating point enabled
8793 * device/lib/printf_fast.c: minor tweaks
8794 * device/include/stdio.h: add printf_fast_f
8796 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8798 * src/SDCCmain.c: make --float-reent default for mcs51
8799 * device/lib/_fsadd.c: added mcs51 assembly version
8800 * device/lib/_fssub.c: added mcs51 assembly version
8801 * device/lib/_fsmul.c: added mcs51 assembly version
8802 * device/lib/_fsdiv.c: added mcs51 assembly version
8803 * device/lib/_fseq.c: added mcs51 assembly version
8804 * device/lib/_fsneq.c: added mcs51 assembly version
8805 * device/lib/_fsgt.c: added mcs51 assembly version
8806 * device/lib/_fslt.c: added mcs51 assembly version
8807 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8808 * device/lib/Makefile.in: add _fscmp to build
8809 * device/lib/libfloat.lib: add _fscmp to build
8811 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8813 * device/lib/_fs2slong.c: added mcs51 assembly version
8814 * device/lib/_fs2sint.c: added mcs51 assembly version
8815 * device/lib/_fs2schar.c: added mcs51 assembly version
8816 * device/lib/_fs2ulong.c: added mcs51 assembly version
8817 * device/lib/_fs2uint.c: added mcs51 assembly version
8818 * device/lib/_fs2uchar.c: added mcs51 assembly version
8819 * device/lib/_slong2fs.c: added mcs51 assembly version
8820 * device/lib/_sint2fs.c: added mcs51 assembly version
8821 * device/lib/_schar2fs.c: added mcs51 assembly version
8822 * device/lib/_ulong2fs.c: added mcs51 assembly version
8823 * device/lib/_uint2fs.c: added mcs51 assembly version
8824 * device/lib/_uchar2fs.c: added mcs51 assembly version
8825 * device/include/float.h: added #define to select asm vs c
8827 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8829 * device/lib/printf_fast.c: improvements to float output
8830 * device/include/float.h: add defines for assembly float library
8831 * device/lib/_fsget1arg.c: receive 1 float arg
8832 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8833 * device/lib/_fsnormalize.c: normalize a float
8834 * device/lib/_fsreturnval.c: return float, various helper routines
8835 * device/lib/_fsrshift.c: right shift a float's mantissa
8836 * device/lib/_fsswapargs.c: swap 2 floats
8837 * device/lib/Makefile.in: build these 6 new files for mcs51
8838 * device/lib/libfloat.lib: add these 6 files to the library
8840 2004-12-26 Borut Razem <borut.razem AT siol.net>
8842 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8845 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8847 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8848 and fully reentrant and register bank neutral.
8849 * device/lib/printf_fast.c: added float (not enabled by default),
8850 added compact/slower integer (also not enabled by default),
8851 improved size/speed of fast integer code, other minor changes
8852 * device/include/stdio.h, device/lib/Makefile.in,
8853 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8855 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8857 * src/pic16/pcode.c: declaring variables other than at the start of a
8858 block is not supported in C by VC6.
8860 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8862 * applied a previous patch from Raphael Neider that wasn't included
8863 in the previous commits, which fixes infinite loops within jumptable
8865 * made some fixes that previous patches introduced
8867 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8869 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8870 that fixes an issue with AOP_PCODE asmop's offset,
8871 * (pic16_popCopyReg): update instance field too,
8872 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8873 function of pic port,
8874 * (genCmp, genAnd, genAssign),
8875 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8877 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8879 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8880 variables initial values to idata section,
8881 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8882 variables in some functions. This utilizes parmBytes field of iCode
8883 structure to hold the offset of the variable in stack. (might be
8884 able to use the stack field too?)
8885 * applied patch from Raphael Neider # ### , # ###
8886 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8887 variable initial values in idata section,
8888 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8889 for static variables with initial value
8890 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8891 applied fix in while loop from Raphael Neider.
8893 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8895 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8896 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8897 * src/ds390/ralloc.c (serialRegAssign): spill bits
8898 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8899 * support/Util/SDCCerr.c,
8900 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8901 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8902 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8904 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8906 * device/include/sdcc-lib.h: inserted LGPL, added includes
8907 asm/ds390/features.h and asm/mcs51/features.h
8908 * device/include/asm/default/features.h,
8909 * device/include/asm/gbz80/features.h,
8910 * device/include/asm/z80/features.h: added empty _AUTOMEM
8912 * device/include/asm/ds390/features.h,
8913 * device/include/asm/mcs51/features.h: added files with defines for
8914 _AUTOMEM and _STATMEM indicating automatic and static storage class
8915 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8916 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8917 * src/SDCCicode.c (geniCodeCast),
8918 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8919 * src/SDCCloop.c (loopInduction): removed unused variable lr
8920 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8921 to convertToFcall to include char modulo (RFE 1065037), added check
8922 if left operand is unsigned and use abs of literal value
8923 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8924 as it doesn't work after conversion from peephole.def to peephole.rul
8925 * src/mcs51/gen.c (toBoolean): added check for size,
8926 (genModOneByte): optimized code for signed char modulo a literal
8927 power of 2 (thanks to Hubert Sack),
8928 (genRRC): removed unnecessary "clr c",
8929 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8930 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8932 swapped rules 256.c and 256.d,
8933 extended 256.d by using new multiple checks (thanks Erik),
8934 added rules 256.e and 256.f,
8935 updated rule 261.a and 261.b to new generated code
8936 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8938 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8940 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8941 induction related bugs, including first part of bug #1074377
8943 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8945 * applied patch from bug-report #1076292,
8946 * applied patches for genAnd and Goto-optimizations for Raphael
8948 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8949 dump a less iCode information,
8950 * src/pic16/device.h (pic16_options_t): added field debgen,
8951 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8952 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8953 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8955 * (various functions): added macros FENTRY and FENTRY2 to functions,
8956 to emit function prologue,
8957 * (various functions): fixed indentation,
8958 * (genNearPointerGet): fixed loading of FSR0,
8959 * (genPackBits): applied patch from Raphael Neider to fix updating
8960 of FSR0 and touching only the modified bits,
8961 * src/pic16/genarith.c (various functions): added macros FENTRY to
8962 emit function prologue in comments,
8963 * src/pic16/pcode.h: added functions debugf2, debugf3,
8964 * src/pic16/ralloc.c: partial fix for packForPush caused
8967 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8969 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8970 <stsp AT users.sourceforge.net> with reversed byte order
8971 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8973 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8975 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8977 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8978 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8980 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8982 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8984 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8986 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8988 (setFromConditionArgs): friendly operand parser for peephole rules,
8989 (operandBaseName, operandsNotRelated): new peephole condition
8990 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8991 architecture specific register naming into account, handles n-way
8992 comparisons, and supports quoted literals
8993 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8995 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8997 * src/mcs51/peeph.def: fixed bug #1076940
8999 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
9001 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
9003 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9005 Adding support for replacing ljmps with sjmps in jumptables
9006 generated for switch statements. For now you need to set the
9007 environment variable SDCC_SJMP_JUMPTABLE to enable this.
9008 Now 4 algorithms for mcs51 jumptable generation are used:
9009 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
9010 addresses loaded pc-relative for up to 112 cases and stack-pushing
9011 target addresses loaded with offset from dptr for up to 256 cases.
9013 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
9014 * src/mcs51/main.c: adapted constants for switch table generation
9015 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
9017 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
9019 * device/lib/printf_large.c (_print_format): fixed bug 1073386
9020 * support/regression/tests/bug1057979.c: added test for bug 1073386
9022 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9024 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
9027 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9029 * src/pic16/device.h,
9030 * src/pic16/genarith.c,
9033 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9035 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9037 Large cummulative patch for pic16 port.
9038 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9039 to call when a stack overflow occurs,
9040 * (malloc.h): added CVS Id tag,
9041 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9043 * added libc directory. The current version of LibC contains string
9044 functions, ctype functions and macros and some functions of the
9045 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9046 be extensively tested in the future. Standard disclaimer here.
9047 Library is not automatically build yet. But one can build it by
9048 invoking 'make' inside the libc directory.
9049 * added ADC library under libio. Preliminary version yet.
9051 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9052 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9053 aopForRemat() now and not by pic16_aopOp(),
9054 * (pic16_popGetTempReg): removed warning messgae when allocating
9055 temporary registers, its a buggy feature and will be removed,
9056 * (pic16_popGet): set register instance field in AOP_CRY,
9057 * (pic16_outBitC): fixed for results in size greater than 1,
9058 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9059 * (pic16_storeForReturn): optimized return of 0,
9060 * (genCmp): experimental code for new genCmp which uses PIC18's
9061 special compare&skip instructions. Initial tests fail some times
9062 with variables grater than 1 byte in size, so new code is disabled,
9063 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9065 * (genCast): began a fix to optimize the casting of a bit to another
9066 bit, now assigning a bitfield to another bitfield will fail, sorry,
9067 * src/pic16/main.c: disabled the use of lr-support feature,
9068 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9069 * added some function prototypes, added function _debugf prototype,
9070 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9071 bits with offset (case PO_GPR_BIT),
9072 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9074 * (isBankInstruction): modified to return 0 for no banking instruction,
9075 and 1 for banking instruction,
9076 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9077 caused stop processing pCodes after a inline assembly block,
9078 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9079 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9080 registers when it shouldn't,
9081 * src/pic16/ralloc.c (allocReg): add preliminary support for
9082 supporting a limited set of temporary registers,
9084 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9086 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9087 genDataPointerSet): ensure assignments always copy in MSB to LSB
9089 (loadRegFromAop): recognize CLRH optimization,
9090 (genFunction): optimize RECEIVE iCodes in reentrant functions
9092 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9094 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9095 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9097 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9098 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9099 contiguous with data
9101 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9103 * device/lib/_gptrget.c (_gptrget),
9104 * device/lib/_gptrgetc.c (_gptrgetc),
9105 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9106 instead of sjmp to ret
9107 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9108 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9110 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9112 * .version: bumped version to 2.4.7
9113 * device/lib/_gptrget.c (_gptrget): is now _naked
9114 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9115 * device/lib/_gptrput.c (_gptrput): is now _naked
9116 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9117 (createFunction): fixed xstack
9118 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9119 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9121 (geniCodeCritical): store original interrupt state in an iTemp bit
9122 var unless stack-auto
9123 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9124 * src/SDCCmain.c (setIncludePath): added include/target to search path
9125 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9126 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9128 (processFuncArgs): put bit vars in bit area
9129 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9130 unsaveRBank): fixed xstack,
9131 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9132 (genFunction, genEndFunction): fixed xstack,
9133 (genAssign): optimization don't walk backwards through mem
9134 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9135 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9136 * support/regression/Makefile: also make library (for stack-auto) when
9137 making "all" and added "test-mcs51-xstack-auto"
9138 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9139 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9140 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9141 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9142 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9143 make-library by MAKE_LIBRARY
9144 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9145 regression tests for xstack
9146 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9147 * support/regression/tests/critical.c: test for critical on mcs51
9149 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9151 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9152 built version of sdcc instead of installed version
9154 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9156 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9157 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9159 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9160 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9161 WARNING: remove device/lib/build/z80/printf.o by hand when
9162 updating from previous build!
9163 * device/lib/z80/printf.c: updated comment
9164 * support/regression/tests/bug1057979.c: test all ports now
9165 * support/regression/tests/bug1065458.c: file added
9167 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9169 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9170 *_start and *_end symbols for static functions
9172 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9174 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9175 and search crt0.o in all library paths,
9176 (setIncludePath): proper handling of --nostdinc,
9177 (setLibPath): proper handling of --nostdlib
9178 * support/regression/Makefile,
9179 * support/regression/ports/ds390/spec.mk,
9180 * support/regression/ports/gbz80/spec.mk,
9181 * support/regression/ports/hc08/spec.mk,
9182 * support/regression/ports/mcs51/spec.mk,
9183 * support/regression/ports/mcs51-large/spec.mk,
9184 * support/regression/ports/mcs51-stack-auto/spec.mk,
9185 * support/regression/ports/z80/spec.mk: use include and lib files from
9186 built version of sdcc instead of installed version
9187 * doc/sdccman.lyx: fixed typo in --nostdinc
9189 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9194 * src/pic/gen.c : added support to generate code for struct bit fields.
9196 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9198 * as/xa51/xa_version.h,
9199 * device/include/errno.h,
9200 * device/include/regc515c.h,
9201 * device/lib/_itoa.c,
9202 * device/lib/_ltoa.c,
9203 * device/lib/ser_ir_cts_rts.c,
9204 * sim/ucsim/xa.src/glob.cc,
9205 * sim/ucsim/xa.src/inst_gen.cc,
9206 * sim/ucsim/xa.src/xa_bit.cc,
9207 * sim/ucsim/xa.src/xa_sfr.cc,
9208 * sim/ucsim/z80.src/inst_dd.cc,
9209 * sim/ucsim/z80.src/inst_fdcb.cc,
9210 * support/scripts/keil2sdcc.pl,
9211 * src/pic16/pic16.dsp,
9212 * src/pic16/pic16a.dsp: corrected cvs line endings
9213 * device/lib/printf_large.c: fixed bug 1057979
9214 * src/pic16/gen.c: fixed non-C standard code
9215 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9216 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9217 * support/regression/ports/mcs51/support.c: reload T1 asap
9218 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9219 pdata use and clear idata startup behaviour
9220 * support/regression/tests/bug1057979.c: added
9222 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9224 * device/examples/ds390/ow390/ad26.h,
9225 * device/examples/ds390/ow390/cnt1d.h,
9226 * device/examples/ds390/ow390/crcutil.c,
9227 * device/examples/ds390/ow390/ownet.h,
9228 * device/examples/ds390/ow390/owsesu.c,
9229 * device/examples/ds390/ow390/swt12.h,
9230 * device/examples/ds390/ow390/swtoper.c,
9231 * device/examples/ds390/ow390/temp10.h,
9232 * device/examples/ds390/ow390/thermodl.c,
9233 * device/examples/ds390/tinitalk/tinitalk.dsp,
9234 * device/examples/ds390/tinitalk/tinitalk.dsw,
9235 * device/examples/mcs51/clock/hw.h,
9236 * device/examples/mcs51/simple2/go.bat,
9237 * device/examples/serialcomm/windows/serial.h,
9238 * device/examples/xa51/dummy.c,
9239 * device/examples/xa51/hello.c,
9240 * device/include/80c51xa.h,
9241 * device/include/at89x051.h: corrected cvs line endings
9243 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9245 * src/pic16/main.c (options): added command line --gstack, to trace
9246 stack over/under flows,
9247 * added pragma 'wparam' to allow passing first byte of function
9248 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9249 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9250 call to __gstack_test function and sets up the symbol as extern,
9251 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9252 * popaop): added call to pic16_testStackOverflow,
9253 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9255 * (genCall, genPcall): now all parameters are passed via stack
9256 except in functions that are pass to wparam pragma in which WREG is
9258 * (genPcall): REENTRANT flag is checked to see if variable prototype
9259 contains reentrant keyword, don't call a non-reentrant function, via
9260 a reentrant function pointer or vice versa, functions are never
9262 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9264 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9265 SIGSEGV when accessing a NULL register stucture,
9266 * (pic16_printGPointerType): modified to handle UPPER modifier for
9267 function initializers, changed prototype of function to simpler one,
9268 * (pic16_printIvalFuncPtr): check to see if function is already
9269 added in externs list,
9270 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9271 optimized a move from W to SFR with a move to the same register
9273 * device/lib/pic16/debug: NEW directory, contains debug features
9274 which are enabled when linking with libdebug.lib, currently command
9275 line option --gstack enables stack pointer tracing for over/under
9276 flow, corresponding sources are in debug/gstack
9278 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9280 * doc/sdccman.lyx: updated SDCC version,
9281 * (PIC16 port): update list of command line options,
9282 * src/pic16/device.h (structure pic16_options_t): added field gstack
9283 to enable stack overflow tracing on push/pops,
9284 * src/pic16/device.c (statistics structure): added statistics
9286 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9287 pic16_dump_int_registers): increase statistics counters for each
9288 * variable which is encountered
9289 * (pic16_dump_usection): emit each .udata variable to its own udata
9291 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9292 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9293 parameters via stack, otherwise use old scheme,
9294 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9295 assembler output file,
9296 * src/pic16/main.c: added command line options --gstack to enable
9297 push/pop tracing for stack overflow,
9298 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9299 instructions): added size of each instruction,
9300 * (pic16_countInstruction): estimate size of instructions in
9301 the_pFile list, inline assembly blocks are not counted,
9302 * (pic16_FixRegisterBanking): trace previous register usage, when
9303 banksel optimizations is greater than 0, don't emit a redudant
9306 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9308 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9309 * src/pic16/ralloc.c : applied same fix for pic16.
9310 * src/pic/gen.c : tidied it up a little.
9312 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9314 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9315 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9317 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9319 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9321 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9323 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9324 non-reentrant function __modsint in the interrupt function (thus
9325 corrupting math operations during serial I/O)
9326 * device/lib/ser_ir.c: as above, changed buffersize
9327 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9329 * doc/Makefile: added option -t for rsync
9331 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9333 * src/SDCCast.h (struct ast),
9334 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9336 2004-10-20 Borut Razem <borut.razem AT siol.net>
9338 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9341 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9343 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9345 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9346 support functions to replace long sequences of MOVFF's from access
9347 bank registers to stack and vice versa,
9348 * src/pic16/device.h: added new field opt_flags, where optimization
9349 flags can be set to enable certain features,
9350 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9351 * pBlock, (genFunction, genEndFunction): surroung loop for
9352 saving/loading used registers in stack with PC_INFO pCodes,
9353 INF_LREGS. Code in between can then be optimized by pCode optimizer
9354 to support function calls,
9355 * (genDataPointerSet): fixed bug which loaded float fields in
9356 structures with corrupt data,
9357 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9358 in a standard way debug info on stderr. Feature used for developing
9360 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9361 obsolete chunks of code,
9362 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9363 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9364 * pic16/src/pcode.c (pic16_newpCodeInfo,
9365 * (pic16_newpCodeOpLocalRegs),
9366 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9368 * (pic16_pCodeConstString): printing of the initial value of a
9369 symbol as a comment is inhibited since parsing was already done by
9370 copyStr and output is corrupt,
9371 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9373 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9375 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9377 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9379 * as/mcs51/lkarea.c: removed old K&R style,
9380 (lnksect): changed check on boundary error,
9381 (lnksect2): changed check on boundary error,
9382 (lnksect2): extend XSTK to end of page if size = 1
9383 * as/mcs51/lkmain.c: removed old K&R style,
9384 (Areas51): create l_IRAM symbol
9385 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9386 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9387 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9388 * device/lib/_mullong.c: added version to be compiled with xstack
9389 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9390 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9391 * device/lib/mcs51/crtxstack.asm: fixed comment
9392 * src/SDCCglue.c: maxInterrupts defaults to 0,
9393 (emitMaps): added pdata,
9394 (createInterruptVect): (re)moved default,
9395 (glue): added pdata,
9396 (glue): moved __start__xstack to XSTK with default size 1
9397 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9398 and options.float_rent when options.stackAuto is set,
9399 (linkEdit): only write XDATA_NAME if provided on command line
9401 * src/SDCCmem.c: added pdata
9402 * src/port.h: added pdata_name to PORT
9403 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9404 (saveRegisters, unsaveRegisters): removed usage of B,
9405 (genMinus): fixed accumulator clash,
9406 (genJumpTab): added comment, this needs another look
9407 * src/mcs51/gen.c: added check for "B in use" paranoia,
9408 added pushB() and popB()
9409 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9418 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9419 added PSEG (PAG,XDATA) or NULL to port specifier
9420 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9421 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9422 (_mcs51_genInitStartup): removed __start__xstack equ,
9423 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9424 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9425 * src/z80/gen.c (_rleAppend): fixed warnings
9426 * support/regression/tests/zeropad.c: added pdata test
9427 * .version: bumped to 2.4.6
9429 2004-10-17 Borut Razem <borut.razem AT siol.net>
9431 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9432 as a part of nightly build
9434 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9436 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9437 WREG holds the first byte function parameters,
9438 * (aopForSym): take special case for symbols which are in FARSPACE
9439 but in CODESPACE too,
9440 * (assignResultValue): modified to take into account _G.useWreg,
9441 * (genCall): don't use wreg for parameter passing when function is
9442 declared as reentrant, too, added optimization INCF to stack
9443 pointer when stack parameter count is 1,
9444 * (genFunction, genEndFunction): refurnished and fixed to not using
9445 wreg for passing parameters when function has varargs or is
9446 reentrant, fixed bug with symbol name compare for generating
9447 functions in absolute address,
9448 * (pic16_storeForReturn): refurnished,
9449 * (genCmp): began writing a new version of the function, not ready
9450 yet, therefore it is disabled,
9451 * (genAssign): do not read code memory when assigning a function to
9453 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9454 array of characters, not pointer,
9455 * (pic16initialComments): in debug mode emit an .ident directive for
9457 * (_process_pragma): emit a new warning type (internal to pic16)
9458 when setting stack to default length, emit a similar warning when
9459 placing a function at absolute address and address is not word aligned
9460 * (_pic16_parseOptions): added 'return TRUE' statement,
9461 * (_pic16_linkEdit): if compiling a source, then add the source's
9462 file object, first in the list of objects to link,
9464 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9466 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9467 * src/pic/main.c : removed VC warning.
9468 * src/pic/gen.c : changed comment.
9470 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9472 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9473 reference to a deprecated symbol _GPTRREG was causing failure to
9474 link. Thanks G. M. Gallant for the info.
9476 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9478 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9479 comments for Bugs item #954788.
9481 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9483 * src/pic16/device.c (pic16_dump_gsection,
9484 * pic16_groupRegistersInSection): handle symbols declared to be in
9485 access bank differently,
9486 * src/pic16/gen.c (struct _G): added field resDirect,
9487 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9488 send values read from stack directly to result and don't allocate
9490 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9492 * (pic16_sameRegsOfs): NEW,
9493 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9494 free because they were not allocated from temporary pool,
9495 * pic16_popRegFromString): workaround to fix a problem with
9496 allocating variables twice or never,
9497 * (genGenPointerGet): using PRODL instead of FSR0H,
9498 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9500 * (genAssign): take advantage of the _G.resDirect flag,
9501 * (genCast): around line 11844, use mov2f instead of directly
9502 MOVFF'ing between operands to account for literal values,
9503 * src/pic16/genutils.c: some new debug functions for gpsim have been
9505 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9506 float with integer part only,
9507 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9508 place variables in access bank
9509 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9510 updated sources to reflect recent changes in gen.c
9512 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9514 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9515 sources that searched for headers in installation path, now the
9516 device/include/pic16 is used,
9517 * src/pic16/glue.c (pic16glue),
9518 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9519 .line directives if not in debug mode, this suppresses assembler's
9520 warnings for ignored directives
9522 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9524 * src/port.h: made reset_regparms prototype void parameter explicit.
9525 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9526 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9527 * doc/sdccman.lyx: documented warning disabling and how to use
9528 printf_large to make it print floats.
9529 * device/include/stdbool.h: NEW
9530 * device/lib/_atof.c,
9531 * device/lib/_divuint.c,
9532 * device/lib/_divulong.c,
9533 * device/lib/expf.c,
9534 * device/lib/printf_large.c,
9535 * device/lib/sincosf.c,
9536 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9537 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9538 a completely reentrant lib.
9540 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9542 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9543 * device/include/pic16/stdio.h: fixed bug with colon
9545 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9547 * device/include/pic16/stdio.h,
9548 * device/include/pic16/stdlib.h,
9549 * device/include/pic16/math.h: NEW
9550 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9551 declared as _naked to reduce overhead
9552 * device/lib/Makefile.in (target port-specific-objects-pic16):
9553 changed * to *.* so to ignore the CVS directory,
9554 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9555 stacked variables back in stack,
9556 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9559 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9561 * .version: bumped version number to 2.4.5
9562 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9563 * support/Util/SDCCerr.c (messages structure): added entry for
9566 Large cumulative patch for pic16 port and libraries.
9567 * device/include/pic16/sdcc-lib.h,
9568 * device/include/pic16/stdarg.h,
9569 * device/include/asm/pic16/features.h,
9570 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9571 * device/include/pic16/float.h: changes reentrant keyword with
9572 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9573 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9574 updated target build-libraries to include objects from gptr,
9575 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9576 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9577 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9578 all function headings,
9579 * src/SDCCmain.c: added global parameter userIncDirsSet,
9580 * (parseCmdLine): when option -I is encountered add directory to
9582 * src/version.awk: added space between control and long,
9583 * src/pic16/NOTES: added some notes for the port,
9584 * src/pic16/gen.c: added prototype for mov2fp function,
9585 * (fReturnpic16[]): properly named return value registers,
9586 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9587 * (aopForSym): added code to handle symbols with onStack flag set,
9588 symbols onStack are allocated PTRSIZE bytes,
9589 * (aopFreeAsmop): handles special case where asmops are stack objects,
9590 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9591 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9592 added argument lock to trace flaws in allocating temporary registers
9593 when developing port,
9594 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9595 * (pic16_popRegFromString): reenabled allocating a direct register
9597 * (assignResultValue): various beautifications,
9598 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9599 referenced function argument,
9600 * (genIpush): reenabled to allow stacked arguments, handles only
9601 ic->parmPush iCodes,
9602 * (genCall, genPcall): major changes to allow for variable argument
9603 functions, fixed a bug with falsely restoring stack pointer after
9604 returning from call,
9605 * (genFunction): pending code for critical function,
9606 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9607 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9608 * (genNearPointerGet): fixed bug with indirect reading, was always
9610 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9612 * (genAddrOf): rewrote code to take address of a stacked function parameter
9613 * (genCast): fixed casting to generic pointer type,
9614 * src/pic16/gen.h: added AOP_STA,
9615 * (struct asmop): added field stk,
9616 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9617 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9618 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9619 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9620 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9621 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9623 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9625 * (pic16_port structure): generic pointer size is set to 3,
9626 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9627 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9629 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9630 operand is an iTemp,
9632 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9634 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9635 * debugger/mcs51/simi.c: addapt new syntax of s51
9637 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9639 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9640 * src/pic16/pcode.c: commented out some calls to free() in order to
9643 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9646 * src/SDCCicode.c (isiCodeInFunctionCall),
9647 * src/avr/ralloc.c (selectSpil),
9648 * src/pic/ralloc.c (selectSpil),
9649 * src/pic16/ralloc.c (selectSpil),
9650 * src/ds390/ralloc.c (selectSpil),
9651 * src/hc08/ralloc.c (selectSpil),
9652 * src/xa51/ralloc.c (selectSpil),
9653 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9654 stack in the middle of a function call sequence (fixes bug #1020268)
9655 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9656 costs associated with the minimum switch case.
9658 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9660 * src/SDCC.lex: fixed bug #1030549
9662 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9664 * src/SDCCcse.h (struct cseDef),
9665 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9666 over a function call if the CSE is derived from a symbol whose
9667 address has been taken (fixes bug #1029883)
9668 * support/regression/tests/bug-1029883: a new regression test for
9671 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9673 * src/hc08/gen.c (emitinline): fixed bug #1029778
9674 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9675 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9676 and starts toward RFE #905167)
9678 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9680 * src/pic16/gen.c (mov2f): New function to move an operand to
9681 another without considering if it is a literal or a register,
9682 * (pic16_sameRegs): don't check if they are both AOP_REG,
9683 * (AccRsh): removed andmask=0 lines,
9684 * (genLeftShift): duplicated to be improved in future versions,
9685 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9686 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9687 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9688 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9689 * (insertBankSwitch): fixed inserting banksel directives algorithm
9690 for instructions that follow a skip instruction, this fixes a report
9691 for broken subtraction code generation,
9692 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9693 iCode is a left op, just in case result and right share the same
9696 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9699 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9701 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9702 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9703 on 2004-09-12; it was buggy
9705 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9707 * src/SDCCsymt.h: removed RESULT_CHECK
9712 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9714 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9716 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9717 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9718 configuration values no more rejected by compiler, they are assigned
9719 to configuration registers with a warning message instead,
9720 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9721 the for-loop so last conf register is emitted too,
9722 * (_pic16_initPaths): link library libsdcc.lib by default,
9723 * (_hasNativeMulFor): modified test for multiplication according to
9724 Raphael Neider's remarks. Integer multiplication is also done with
9726 * device/include/pic16/pic18fregs.h: corrected type error in while
9727 testing and including 18f6720 header file
9729 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9731 * src/pic16/device.h (pic16_options): removed field use_crt,
9732 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9733 until an optimization to handle single bits is added,
9734 * (pic16_loadFSR0): moved before genUnpackBits,
9735 * (genAnd): some white lines removed,
9736 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9737 leave_reset flags in pic16_options when using crt modules,
9739 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9741 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9742 for bugs 898889 & 979599. Also used some safer print instructions.
9744 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9746 * src/pic16/device.h (pic16_options_t): added field use_crt,
9748 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9749 catch a probable future bug,
9750 * src/pic16/gen.c: aopIdx function commented out,
9751 * (genAssign): commented out old code which used aopIdx,
9752 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9753 code, added if conditionals to take into account the --use-crt
9754 command line options,
9755 * src/pic16/main.c (pic16_optionsTable): added new command line
9756 options, --use-crt= and --no-crt,
9757 * (_pic16_linkEdit): now the proper crt object is added in the
9758 linker command line except than when --no-crt is specified,
9759 * src/pic16/pcode.c,
9760 * src/pic16/pcode.h: added some structures and functions for a new
9761 optimization scheme to compansate for instruction overhead between
9762 same iCodes, this scheme is currently under development and is not
9764 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9766 * device/lib/pic16/startup/crt0i.c,
9767 * device/lib/pic16/startup/crt0iz.c: added global char variable
9768 __uflags to force the generation of an idata section
9770 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9773 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9774 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9776 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9778 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9779 Frieder) and clarified the default code optimization mode
9781 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9783 * src/SDCC.lex (doPragma, process_pragma),
9784 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9785 "opt_code_size", and "opt_code_balanced"
9786 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9787 regrouped options by category, added support for category headers
9788 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9789 and "--opt-code-size"
9790 * doc/sdccman.lyx: documented these new options and pragmas
9791 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9792 preference into account
9794 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9796 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9797 geniCodePreDec): Fixed bug 904237 by generating a warning
9799 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9801 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9803 * src/pic/device.c : When no max ram set validate full memory range.
9805 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9807 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9809 * device/lib/_gptrget.c,
9810 * device/lib/_gptrput.c: updated comment
9811 * device/lib/calloc.c,
9812 * device/lib/free.c,
9813 * device/lib/malloc.c,
9814 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9815 * src/SDCCcse.c (cseBBlock),
9816 * src/SDCCicode.c (printOperand, geniCodeArray),
9817 * src/SDCCicode.h (struct operand): fixed bug 868103
9818 * support/regression/tests/bug-868103.c: added
9819 * src/SDCCast.c (searchLitOp),
9820 * src/SDCCcse.h (struct cseDef),
9821 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9822 * src/SDCCicode.h (struct operand),
9823 * src/SDCCsymt.h (struct sym_link),
9824 * src/avr/gen.c (hasInc),
9825 * src/ds390/gen.c (hasInc),
9826 * src/hc08/gen.c (genPlusIncr, hasInc),
9827 * src/mcs51/gen.c (hasInc),
9828 * src/pic16/glue.c (pic16_printIvalChar),
9829 * src/pic16/ralloc.c (regWithIdx),
9830 * src/xa51/gen.c (hasInc) : removed warnings
9831 * src/SDCCast.c (createBlock): added comment ???
9832 * src/hc08/ralloc.c: updated comments
9834 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9836 * doc/sdccman.lyx: updated section on switch statements, added
9837 section about semaphore locking
9838 * doc/Makefile: added option -info for latex2html
9839 * device/lib/_gptrget.c,
9840 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9842 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9846 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9847 maxram is less than 0x100.
9849 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9851 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9853 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9864 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9865 a jump table is the best form for a switch statement, including
9866 automatic insertion of missing cases to make the case range
9867 continuous. Developed in collaboration with Frieder Ferlemann.
9869 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9871 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9872 accumulator result if it needs sign extension
9874 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9876 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9878 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9880 * device/lib/gbz80/printf.c,
9881 * device/lib/z80/printf.c: removed define for NULL
9883 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9885 * as/xa51/xa_link.c,
9886 * device/examples/ds390/ow390/ad26.c,
9887 * device/examples/ds390/ow390/cnt1d.c,
9888 * device/examples/ds390/ow390/counter.c,
9889 * device/examples/ds390/ow390/ds2480.h,
9890 * device/examples/ds390/ow390/ds2480ut.c,
9891 * device/examples/ds390/ow390/findtype.c,
9892 * device/examples/ds390/ow390/gethumd.c,
9893 * device/examples/ds390/ow390/owllu.c,
9894 * device/examples/ds390/ow390/ownetu.c,
9895 * device/examples/ds390/ow390/swt12.c,
9896 * device/examples/ds390/ow390/swtloop.c,
9897 * device/examples/ds390/ow390/temp.c,
9898 * device/examples/ds390/ow390/temp10.c,
9899 * device/examples/ds390/ow390/thermo21.c,
9900 * device/examples/ds390/ow390/tinilnk.c,
9901 * device/examples/ds390/ow390/tstfind.c,
9902 * device/examples/serialcomm/windows/serial.cpp,
9903 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9904 * device/include/reg51.h: fixed line endings for cvs
9906 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9908 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9909 packRegsForAccUse, packRegisters): new accumulator register
9911 * support/regression/ports/hc08/support.c (_putchar): suppress
9912 warning of unused variable
9913 * src/SDCCicode.c: added SWAP entry to codeTable
9915 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9917 * device/lib/sprintf.c: forgot to add this file before previous commit
9919 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9921 * src/pic16/gen.c (genPackBits): added operand right in function
9922 parameters, load result directly if p_type is POINTER (that is
9923 called by genNearPointerSet)
9924 * (genUnPackBits): added operand left in function parameters,
9925 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9926 FSR0 if accessing bitfields,
9928 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9930 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9931 _print_format; updated printf, sprintf, vsprintf
9932 * device/include/asm/default/features.h: corrected comment/define
9933 * device/lib/Makefile.in: added sprintf.c
9934 * device/lib/libsdcc.lib: added sprintf module
9935 * device/lib/printf_large.c,
9936 * device/lib/vprintf.c,
9937 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9939 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9940 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9941 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9943 * support/regression/tests/zeropad.c: define idata as data for hc08
9945 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9947 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9948 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9949 labels are referenced at least once (even if a reference is not found)
9950 * src/hc08/gen.c (emitcode): set isComment flag for comments
9951 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9952 loads), rules 6a..6b (optimize jumps to return)
9954 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9956 * device/lib/acosf.c (acosf),
9957 * device/lib/asinf.c (asinf),
9958 * device/lib/atanf.c (atanf),
9959 * device/lib/ceilf.c (ceilf),
9960 * device/lib/cosf.c (cosf),
9961 * device/lib/coshf.c (coshf),
9962 * device/lib/cotf.c (cotf),
9963 * device/lib/fabsf.c (fabsf),
9964 * device/lib/floorf.c (floorf),
9965 * device/lib/log10f.c (log10f),
9966 * device/lib/logf.c (logf),
9967 * device/lib/sinf.c (sinf),
9968 * device/lib/sinhf.c (sinhf),
9969 * device/lib/sqrtf.c (sqrtf),
9970 * device/lib/tanf.c (tanf),
9971 * device/lib/tanhf.c (tanhf),
9972 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9973 replaced all instances of "reentrant" in the library functions
9974 defined in math.h with this macro.
9975 * support/regression/tests/float_trans.c: reenabled test for hc08
9977 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9979 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9982 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9984 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9985 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9986 multi-byte volatile operands are used
9987 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9988 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9989 initialization to area GSINIT0 so that it would always precede
9990 any static initializers in GSINIT
9991 * support/regression/tests/zeropad.c: fixed idata define for hc08
9992 * support/regression/tests/bug-927659.c,
9993 * support/regression/tests/float_trans.c: disabled tests for hc08
9994 pending missing library routines
9995 * .version: increased version number to 2.4.4 - hc08 port now passes
9999 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
10001 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
10002 * Makefile.common.in,
10004 * as/hc08/Makefile.in,
10005 * as/mcs51/Makefile.in,
10006 * as/z80/Makefile.in,
10007 * debugger/mcs51/Makefile.in,
10008 * device/include/Makefile.in,
10009 * device/lib/Makefile.in,
10012 * link/z80/Makefile.in,
10013 * packihx/Makefile.in,
10014 * sim/ucsim/main_in.mk,
10015 * sim/ucsim/avr.src/Makefile.in,
10016 * sim/ucsim/doc/Makefile.in,
10017 * sim/ucsim/gui.src/serio.src/Makefile.in,
10018 * sim/ucsim/hc08.src/Makefile.in,
10019 * sim/ucsim/s51.src/Makefile.in,
10020 * sim/ucsim/xa.src/Makefile.in,
10021 * sim/ucsim/z80.src/Makefile.in,
10023 * support/cpp2/Makefile.in,
10024 * support/librarian/Makefile,
10025 * support/makebin/Makefile: added DESTDIR to the install path proposed
10026 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
10027 * doc/sdccman.lyx: added DESTDIR documentation
10029 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10031 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10032 instruction for interrupt handlers, use fast returns when returning
10033 from high priority interrupts
10035 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10037 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10039 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10040 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10041 bugs, ported much of Bernhard's code from mcs51
10042 * src/mcs51/gen.c (genSend),
10043 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10044 than one when calling a reentrant function
10045 * device/lib/_mullong.c: defined an alternate struct layout for big
10046 endian ports (hc08)
10048 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10050 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10053 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10055 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10056 are sane and complete before asking the port its prefered parameter
10057 passing method (fixes bug #1017633)
10058 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10061 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10063 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10064 problem in bitfields >= 8 bits.
10066 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10068 * src/SDCCsymt.c: undid changes that were not meant to be committed
10070 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10072 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10074 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10076 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10077 copied and wrong bit got inverted
10079 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10081 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10082 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10083 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10084 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10085 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10086 assignments to bitfields at known addresses
10087 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10088 reads from bitfields at known addresses
10089 * src/hc08/ralloc.c (packRegisters),
10090 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10091 genhc08Code): optimize pointer get values used as conditionals
10092 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10095 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10097 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10098 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10099 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10102 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10104 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10106 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10108 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10111 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10113 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10115 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10117 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10120 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10122 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10124 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10126 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10127 cases use more compact code.
10129 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10131 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10133 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10135 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10137 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10140 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10141 parameter of changePointer() from symbol* to sym_link*
10142 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10143 * src/SDCCsymt.c (compareType): void* type is castable to other
10144 pointers, but not necesarily an exact match.
10145 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10146 is no longer blindly treated as an exact match.
10147 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10149 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10151 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10153 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10157 * src/pic/ralloc.h,
10158 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10160 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10162 * src/pic/device.c,
10163 * src/pic/device.h,
10164 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10166 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10168 * src/mcs51/gen.c (emitcode): fixed bug #992819
10170 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10172 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10173 there's no need to make it worse
10175 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10177 * src/mcs51/ralloc.c (deassignLR),
10178 * src/ds390/ralloc.c (deassignLR),
10179 * src/hc08/ralloc.c (deassignLR),
10180 * src/z80/ralloc.c (deassignLR),
10181 * src/pic/ralloc.c (deassignLR),
10182 * src/pic16/ralloc.c (deassignLR),
10183 * src/avr/ralloc.c (deassignLR),
10184 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10185 rlivePoint): fixed another part of bug #971834
10187 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10189 * src/z80/main.c: enabled "critical" keyword
10190 * src/z80/mappings.i,
10191 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10192 functions (fixes bug #979646)
10193 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10195 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10197 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10200 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10202 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10203 doesn't disable too much optimizations
10205 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10207 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10209 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10211 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10213 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10215 * src/pic/gen.c tidied up tabs
10216 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10217 * src/pic/main.c tidied up tabs
10218 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10219 * src/pic/pcoderegs.c tidied up tabs
10220 * src/pic/ralloc.c tidied up tabs
10222 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10224 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10225 to S_FIXED for pic16 port and when symbol is not in level 0,
10226 allocate for S_REGISTER storage class and pic16 port, too,
10227 * src/pic16/device.h: prototype for checkSym,
10228 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10229 * (pic16_assignConfigWordValue): test the value and the mask to
10230 validate that the value is suitable for the configuration word,
10231 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10232 collect extern declared symbols, don't emit symbol twice, check
10233 first if symbol is in publics set first,
10234 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10235 * added command line '--fstack' which enables an experimental
10236 feature for stack access, too buggy to be used yet...
10237 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10238 * (pic16_allocDirReg): when register has storage class S_REGISTER
10239 allocate in pic16_dynAccessRegs,
10240 * device/include/pic16/pic18f????.h: modified configuration word
10241 naming convention, words started as CONFIG0H but should be CONFIG1H
10243 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10245 * device/include/mcs51reg.h: fixed bug 970993
10247 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10249 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10250 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10251 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10252 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10253 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10254 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10255 error/warning numbers,
10256 added function setWarningDisabled()
10257 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10258 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10259 _memcmp.c _memmove.c calloc.c realloc.c free.c
10260 * support/regression/tests/malloc.c: added tests for new functionality
10261 * support/regression/tests/zeropad.c: added tests for truncated initializers
10262 and initialized char arrays starting with '\x0'
10263 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10265 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10267 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10269 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10271 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10272 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10273 peephole 177.e. Thanks to anonymous
10275 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10277 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10278 function isn't used in the source but referenced as a
10279 variable initializer then declare it as extern in .asm file
10281 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10283 * .version: increased version number to 2.4.3
10285 Adding version extension according to ChangeLog CVS revision
10286 * src/Makefile.in (target all): added dependency 'version.h'
10287 * (rule version.h): added rule to create version.h from ChangeLog,
10288 * (rule dep): added dependency version.h,
10289 * src/version.awk: AWK script to create version.h
10290 * src/SDCCdwarf2.c (dwWriteModule),
10291 * src/SDCCglue.c (initialComments),
10292 * src/SDCCmain.c (printVersionInfo): modified to write after
10293 version string the version extension number,
10294 * src/SDCCutil.c: included "version.h"
10295 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10297 * src/SDCCutil.h: added prototype for getBuildNumber
10299 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10300 includeDirsSet, too,
10301 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10302 const char [] is found in function prototype...
10304 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10305 moving to WREG with source is already in WREG,
10306 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10307 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10308 * (aopForSym): stack'ed symbols are partially supported, added
10309 if-clause to support symbols in FARSPACE,
10310 * (sameRegs): added test for AOP_ACC to see if registers are same,
10311 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10312 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10313 * (pic16_popRegFromString): will not allocate a new register if it
10314 doesn't find one by name, bug may have introduced...
10315 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10316 * (genIpush): revived to use pic16 port's stack,
10317 * (genAddrOf): added incomplete case for stack'ed operand,
10318 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10319 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10320 can handle multibyte operands,
10321 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10322 * (pic16initialComments): added message for MPLAB compatibility
10324 * src/pic16/main.h: prototype for pic16_mplab_comp,
10325 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10326 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10327 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10328 because of increased complexity of procedure,
10329 * (_process_pragma): stack pragma changed to format 'stack pos len',
10330 emit symbol '_stack_end' to conform with gplink,
10331 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10332 to search for register,
10333 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10335 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10336 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10337 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10338 case for PO_GPR_REGISTER,
10339 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10340 dies, the new era is ahead !...
10341 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10342 pic16_dynInternalRegs,
10343 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10344 * (pic16_allocDirReg): minor optimizations and bug fixes,
10345 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10347 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10348 load stack and frame pointer with address of 'stack_end' symbol
10350 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10352 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10353 without source code but only variable initializers
10355 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10357 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10358 external are not declared as extern to reduce overhead while linking
10360 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10362 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10364 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10366 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10367 Yee Keat for the patch
10368 * src/SDCCast.c (decorateType): fixed bug #979599
10369 * src/ds390/gen.h: removed local fReturnSizeDS390
10370 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10371 * src/ds390/gen.c (genAnd, genOr, genXor),
10372 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10374 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10376 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10377 add relFilesSet to $3, manipulate $2 to handle linking of object
10378 files without source files in command line,
10379 * device/include/pic16 (all headers): added ID location macros,
10380 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10381 entries for ID location bytes,
10382 * (pic16_assignIdByteValue): NEW,
10383 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10384 added field dumpcalltree to pic16_options_t,
10385 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10386 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10387 emitting rFalseIfx label after check_carry label,
10388 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10389 pic16_emitDIRegs), NEW
10390 * (pic16glue): dump .calltree file when option --calltree found,
10391 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10392 * (_pic16_genAssemblerPreamble): emit ID locations after
10393 configuration registers,
10394 * (pic16_linkCmd): modifications of the link command,
10395 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10396 * (pic16_pCodeInitRegisters): don't init stack registers,
10397 * (pic16_findPrevInstruction): fixed bug,
10398 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10399 bug with immediate registers,
10400 * (buildCallTree): traces stack push and pop,
10401 * (pct2): dump also stack usage for each function,
10402 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10403 * (pic16_allocDirReg): various modifications,
10404 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10407 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10409 * src/pic16/pcode.c: removed buggy double colon
10411 2004-07-01 Borut Razem <borut.razem AT siol.net>
10413 * support/scripts/sdcc.nsi: added include/pic16 to setup
10415 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10417 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10418 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10420 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10421 specific command line arguments. Also added sample lkr script
10422 for placing a variable at a specific memory bank.
10423 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10424 at a specific memory bank,
10425 * (pic16_dump_isection): fixed bug which caused string literals to
10426 be omitted when dumping idata section,
10427 * (pic16_groupRegistersInSection): added code to handle registers
10428 in specific memory banks,
10429 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10430 public, all references are renamed too,
10431 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10433 * (pic16_storeForReturn): added case to handle when dest is WREG,
10434 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10435 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10436 pic16_rel_udata, check to see if that register is marked as being
10437 a member of a specific memory bank,
10438 * (pic16_printIvalCharPtr): added code to add string literals either
10439 to code or the idata sections,
10440 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10441 also accept the 'udata' pragma,
10442 * src/pic16/main.h: new structure types sectName and sectSym
10443 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10444 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10445 * (pic16_findPrevInstruction): fixed, it returned nothing,
10446 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10447 instruction combinations,
10448 * (pic16_FixRegisterBanking): heavily reorganised,
10449 * (pic16_AnalyzeBanking): if generating banksel directives is
10450 disabled, then don't call FixRegisterBanking at all,
10451 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10452 completely removed,
10453 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10455 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10457 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10458 Phuah Yee Keat <yk.phuah AT nestac.com>
10460 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10462 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10463 correctly the IVT even if it is relocated to some other location
10465 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10467 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10468 * device/include/pic16/pic18f2220.h: NEW,
10469 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10470 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10471 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10472 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10473 nodefaultlibs, ivt_loc is the location of the interrupt vector
10474 table, and nodefaultlibs signs that default libraries should not be
10475 linked in link stage,
10476 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10477 according to --ivt-loc argument,
10478 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10479 when pragma stack is found,
10481 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10483 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10484 256 (range check), 257 (do while), 258.a-f (bit banging
10485 f.e. on 3-wire SPI bus)
10487 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10489 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10490 variables used exclusively within a loop
10492 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10494 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10496 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10498 * src/SDCClrange.c (computeClash): fixed bug #971834
10500 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10502 * src/mcs51/gen.c (genCmp): fixed bug #975903
10503 * src/hc08/gen.c (operandsEqu),
10504 * src/ds390/gen.c (operandsEqu),
10505 * src/z80/gen.c (operandsEqu),
10506 * src/pic/gen.c (operandsEqu),
10507 * src/pic16/gen.c (operandsEqu),
10508 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10509 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10511 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10513 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10515 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10517 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10518 default case in switch statement,
10519 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10520 to eliminate problem with initialisation of pointers, but problem
10522 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10523 * (emitStaticSegment): removed various lines emitting debug info,
10524 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10525 added processor registers for utilizing EEPROM,
10526 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10527 configurable and set 8
10529 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10531 * .version: increased version number to 2.4.2,
10533 Cumulative patch for pic16 port
10534 * src/pic16/device.c: changed scheme to dump initial values for
10535 variables in idata segment, all print_idata* functions were removed,
10536 now the pic16_printIval* will be called,
10537 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10538 * _pic16_printPointerType, pic16_printPointerType,
10539 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10540 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10541 NEW, similar to the respective functions in SDCCglue.c,
10542 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10543 way, emitting hex bytes,
10544 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10546 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10548 * src/avr/ralloc.c (serialRegAssign),
10549 * src/xa51/ralloc.c (serialRegAssign),
10550 * src/pic/ralloc.c (serialRegAssign),
10551 * src/pic16/ralloc.c (serialRegAssign),
10552 * src/hc08/ralloc.c (serialRegAssign),
10553 * src/z80/ralloc.c (serialRegAssign),
10554 * src/ds390/ralloc.c (serialRegAssign),
10555 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10557 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10559 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10560 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10562 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10564 Cumulative patch for pic16 port:
10565 * src/pic16/device.h (typedef PIC16_device) modified fields for
10566 defining microcontrollers,
10567 * src/pic16/device.c: added new info for all devices in Pics16 array,
10568 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10569 to be optimised out by the pCode optimiser,
10570 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10571 specially, bug reported by G.M. Gallant,
10572 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10573 as force'd so that cannot be optimised out by pCode optimiser,
10574 * src/pic16/pcode.c,
10575 * src/pic16/pcodepeeph.c,
10576 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10577 they are disabled by default, but can be enabled explicit with
10578 command argument --denable-peeps, for testing,
10579 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10580 --pomit-ivt in COMPILE_FLAGS
10582 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10584 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10585 compilation on MSVC
10587 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10589 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10591 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10593 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10594 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10596 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10598 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10599 would only assign 0x300001 register.
10601 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10603 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10604 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10606 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10608 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10610 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10611 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10612 added peephole 254 (left shift), 255 (jump table)
10614 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10616 * device/lib/Makefile.in: removed comment line with model-pic16,
10617 * (target port-specific-objects-pic16): the libraries and objects
10618 are copied to the build directory form the device/lib/pic16/bin
10621 Cumulative patch concerning pic16 port:
10622 * library directory has been re-organized,
10623 * added support for PIC18F1220,
10624 * added headers and library sources for chips 18f1220,18f6520,
10625 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10627 * configuration registers setting has changed, now each supported
10628 device has a complete description of the registers it uses,
10629 * all initialisations are moved to idata sections, these section
10630 can be absolute or relocatable,
10631 * fixed initialisation of codespace variables,
10632 * fixed warning about PCLATU and gpsim,
10633 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10634 * (genAssign): use table reads when assigning from variables in codespace,
10635 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10636 char/int variables placed in codespace,
10637 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10638 registers set in .asm file, no need for --pomit-config-words anymore,
10639 * (pic16glue): some 8051 legacy segments are commented out
10640 (to be removed completely),
10641 * added support for alternative assembler and linker with --asm=
10642 and --link= command line arguments,
10643 * peepholes are disabled automatically in the port, no need to
10644 specify on command line,
10645 * port supports natively char/int/long multiplication, but converts
10646 all divisions to support functions,
10647 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10648 to the file set in variable $2,
10649 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10650 strings in ASCII format and not in hex,
10651 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10652 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10653 allocate proper register if iCodes aren't temporary,
10655 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10657 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10659 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10661 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10664 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10666 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10667 computed address is reused
10668 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10669 multi-byte bitfields
10671 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10673 * src/z80/gen.c: (genArrayInit): must check for pointers too
10675 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10677 * support/regression/tests/zeropad.c: never meant to commit the
10678 nestedstruct test: removed, added check for GCC version
10680 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10682 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10683 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10684 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10685 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10686 bugs 928906 and 954082 half-empty initializers
10688 * src/SDCCsymt.c (getAllocSize): added for above fix
10689 * src/z80/gen.c (genArrayInit): fixed bug 741044
10690 * support/regression/tests/zeropad.c: added tests
10692 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10694 * src/pic16/device.c (pic16_dump_section): corrected bug which
10695 caused some symbols of the libraries to be misplaced
10697 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10699 * src/pic16/glue.c,
10700 * src/pic16/ralloc.h,
10701 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10702 to fix conflict with pic port
10704 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10706 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10707 externs configuration variables,
10708 * src/pic16/ralloc.h,
10709 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10710 prototype in header, commented out some debug messages
10712 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10714 * src/pic16/glue.c,
10715 * src/pic16/main.c,
10716 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10717 for gpasm COFF object generation. Thanks to D. Hawkins for
10720 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10722 * src/ds390/main.c,
10723 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10724 Brock for spotting this)
10725 * src/ds390/gen.c (genEndFunction),
10726 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10727 interrupt handler and critical. Disable push/pop optimizations when
10728 peephole optimizations disabled.
10730 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10732 Updated pic16 library sources and headers.
10733 * device/lib/pic16/pic18f*/ ,
10734 * device/include/pic16/*.h: modified to handle structured SFR
10737 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10739 * src/port.h (PORT structure): added hook initPaths, now each
10740 port can declare its own default search paths,
10741 which can been seen with the --print-search-dirs option,
10742 see pic16 port for example,
10743 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10744 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10745 * (doPrintSearchDirs): NEW, replaces in a central manner the
10746 printing of search dirs which was split in set*Paths functions,
10747 * (main): added call to port->initPaths and doPrintSearchDirs,
10749 * src/ds390/main.c,
10752 * src/izt/tlcs900h.c,
10753 * src/mcs51/main.c,
10755 * src/pic16/main.c: modified port structures to reflect addition of
10758 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10759 * (pic16_dump_section): for registers in same address reserve memory once,
10760 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10762 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10763 result is greater in size than right or left,
10764 * (pic16_genUMult8X8_8): there are some cases where the result can
10765 be 16 bits size, so handle these,
10766 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10767 * (pic16_outBitC): modified to emit pcodes,
10768 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10770 * (genDivOneByte): implemented algorithm to divide 8-bits,
10771 * (genCmp): uncommented goto, but issues still exist,
10772 * (genAnd): fixed a bug with variables >8bits,
10773 * (genPackBits): optimization added that uses BCF/BSF to change a
10775 * (genAssign): fixed bug when assigning floating point literals,
10776 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10777 __sdcc_gsinit_startup label,
10778 * src/pic16/main.c (_pic16_init): removed search directory
10780 * (_pic16_initPaths): NEW, used to initialise search directories,
10781 * (_hasNativeMulFor): support functions for all except char/int
10782 multiplication, and char division,
10783 * (PIC16_port struct): modified entry for native mul support,
10784 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10786 * (buildCallTree): call to register_usage is ifdef'ed out,
10788 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10790 * device/include/string.h: applied Stas Sergeev's patch to make this
10791 header file compatible with the preprocessor -Wundef option
10792 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10793 failure (fixes bug #941458)
10795 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10797 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10798 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10799 that the variable, not the function, should be static
10800 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10801 to be consistent with non-literal case
10803 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10805 * src/SDCCast.c (isConformingBody): fixed bug #949967
10806 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10807 convilong): fixed bug #952086
10809 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10811 * src/SDCCmem.c (allocVariables): fixed bug #955321
10813 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10815 * src/hc08/main.c (_hc08_genAssemblerEnd),
10816 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10817 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10818 completely eliminated the use of a temporary file
10819 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10820 when more than one file linked
10821 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10823 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10825 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10826 which fixes bug #543481
10827 * support/regression/tests/bug-751703.c: fixed comments left from a
10828 cut and paste error
10829 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10830 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10831 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10833 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10834 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10835 are now changed to underscores in moduleName
10837 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10839 * as/mcs51/lkmem.c: better fix for bug #954173
10841 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10842 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10844 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10845 * device/include/c8051f000.h,
10846 * device/include/c8051f120.h,
10847 * device/include/c8051f300.h,
10848 * device/include/c8051f310.h,
10849 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10850 PWM16) and detab'ed
10852 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10854 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10855 and mailing lists, doc'ed --no-peep-comments, removed reference
10856 to knoppix (newest version has no LyX/LaTeX), other minor changes
10857 * src/SDCCglue.c (glue): save 2 bytes stack space with
10858 option --main-return. The ljmp could probably be avoided too
10860 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10862 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10864 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10866 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10867 * src/SDCCopt.c (isLocalWithoutDef),
10868 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10869 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10870 (credit to Maarten Brock for patch #949363, on which this is based)
10871 * support/regression/tests/bug-751703.c: some test cases of extern used
10872 within inner scopes.
10874 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10876 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10878 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10880 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10881 dwWriteLabel): fix to create valid debugger symbols even when
10882 the module name has non-alphanumeric symbols in it
10883 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10884 when a variable's allocation has been optimized away
10887 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10889 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10891 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10892 * src/mcs51/main.c,
10893 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10894 * src/ds390/main.c,
10895 * src/z80/gen.c (z80_emitDebuggerSymbol),
10897 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10899 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10900 * src/pic16/main.c,
10901 * src/avr/gen.c (avr_emitDebuggerSymbol),
10903 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10905 * src/SDCCdebug.c (emitDebuggerSymbol),
10907 * src/port.h: added a debugger struct to the port struct. Added a
10908 callback for defining debugger symbols
10910 * src/SDCCast.c (createLabel),
10911 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10914 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10915 iCode back to the ast for the function
10917 * src/hc08/ralloc.c (hc08_assignRegisters),
10918 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10919 unneeded fields from the regs struct.
10920 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10921 pushReg() & pullReg() functions instead of emitcode()
10923 * src/hc08/gen.c (genLabel, genhc08Code),
10924 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10926 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10929 * src/hc08/gen.c (genEndFunction, genhc08Code),
10931 * src/mcs51/gen.c (genEndFunction, gen51Code),
10933 * src/ds390/gen.c (genEndFunction, gen390Code),
10935 * src/z80/gen.c (genEndFunction, genZ80Code),
10938 * src/pic/gen.c (genEndFunction, genpic14Code),
10940 * src/pic16/gen.c (genEndFunction, genpic16Code),
10942 * src/avr/gen.c (genEndFunction, genAVRCode),
10944 * src/xa51/gen.c (genEndFunction, genXA51Code),
10946 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10947 specific code to cdbFile.c and out of the backend code generators
10949 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10950 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10951 starting address is now 0
10954 * as/hc08/m08pst.c,
10955 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10956 assembler directive for DWARF support
10957 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10961 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10963 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10965 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10966 and inappropriate peephole optimization in jump tables
10968 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10970 * as/hc08/m08pst.c,
10971 * src/SDCCglue.c: sdccopt works for the hc08 port now
10973 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10975 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10977 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10979 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10981 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10983 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10987 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10988 comments from the peephole optimizer replacement rules
10989 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10991 * src/SDCCcse.c (updateSpillLocation),
10992 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10994 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10995 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10996 objects far pointers
10998 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11000 * src/SDCCsymt.h: a missing part of my last change
11001 * src/pic/ralloc.c (regTypeNum),
11002 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
11004 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11007 * src/SDCCicode.c (aggrToPtrDclType),
11008 * src/SDCCptropt.h,
11009 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
11010 ptrPseudoSymConvert),
11011 * src/pic/ralloc.c (regTypeNum),
11012 * src/pic16/ralloc.c (regTypeNum),
11013 * src/hc08/ralloc.c (regTypeNum),
11014 * src/ds390/ralloc.c (regTypeNum),
11015 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
11016 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
11018 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11020 * link/z80/lkmain.c (afile),
11021 * as/hc08/lkmain.c (afile),
11022 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
11023 prevent a pointer problem when a filename has no directory and
11024 no extension specified.
11026 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11028 * link/z80/lkmain.c (afile): allow periods in directory names
11029 * link/z80/lkmain.c (afile),
11030 * as/mcs51/lkmain.c (afile),
11031 * as/hc08/lkmain.c (afile): allow linker script file to have an
11032 extension other than ".lnk"
11033 * link/z80/lklex.c (getfid),
11034 * link/z80/lkmain.c (parse),
11035 * as/mcs51/lklex.c (getfid),
11036 * as/mcs51/lkmain.c (parse),
11037 * as/hc08/lklex.c (getfid),
11038 * as/hc08/lkmain.c (parse): Support comments in the linker script
11039 file on lines by themselves and after filenames
11041 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11043 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11045 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11047 * src/z80/peeph-z80.def: removed some peephole rules that don't
11048 work with multibyte arithmetic (fixed bug #937126)
11049 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11050 to registers and not global variables
11051 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11052 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11053 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11054 checking for assignments not internally generated (fixed bug #931895)
11055 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11056 structure member (fixed bug #930072)
11058 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11060 * src/SDCCmain.c (linkEdit),
11061 * src/hc08/main.c (_hc08_parseOptions),
11062 * as/hc08/Makefile.in,
11063 * as/hc08/aslink.h,
11065 * as/hc08/m08pst.c,
11066 * as/hc08/lkrloc.c (relr, rele),
11067 * as/hc08/lkarea.c (lnkarea)
11068 * as/hc08/lkmain.c (afile, parse),
11069 * as/hc08/lkelf.c: support for ELF output
11070 * as/hc08/lks19.c (s19),
11071 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11073 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11075 * as/mcs51/lkihx.c: Fixed bug #899105.
11077 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11079 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11080 .dsp files from Unix to DOS.
11082 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11084 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11085 function pointers; we have been compliant for several months now.
11086 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11087 change that was accidently commented out
11088 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11089 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11092 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11094 * src/hc08/gen.c: output of all of the internal debugging information
11095 is now controlled by the D() macro; it is disabled by default
11097 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11099 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11100 harder to keep the same registers during a CAST iCode
11101 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11102 long via int can be done in a single cast, if the signedness is
11104 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11105 putchar() in tinibios.c in ds390's library
11107 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11109 * src/SDCCast.c (decorateType): fixed bug #898889,
11110 cast result of a literal complement too
11111 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11112 fixed check for bitfields
11114 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11116 * src/SDCCicode.c (geniCodeLogic): made it static,
11117 (geniCodeLogicAndOr): added in order to fix bug #905492,
11118 (ast2iCode): fixed bug #905492
11119 * support/regression/tests/bug-905492.c: added
11120 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11121 (processParms): fixed bug #927659: don't copy parms, this will clear
11123 * support/regression/tests/bug-927659.c: added
11125 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11127 * src/SDCCast.c (addCast): don't cast float to char
11128 * device/lib/libsdcc.lib: added _memmove
11130 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11132 * device/lib/large/Makefile: fixed parallel execution by
11133 replacing `make` by `$(MAKE)`
11135 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11137 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11138 offsets (fixes bug #923936)
11140 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11142 * device/lib/small/Makefile: fixed parallel execution by
11143 replacing `make` by `$(MAKE)`
11145 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11147 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11149 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11151 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11152 * src/regression/Makefile: Regression test was not running.
11154 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11156 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11157 complement if possible
11158 * src/SDCCval.c (valComplement),
11159 * src/SDCCicode.c (operandOperation): fixed complement of literal
11160 * support/regression/tests/onebyte.c (testComplement): added
11162 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11164 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11165 return an optimized tree; actually replace actParm with the new tree
11166 * src/SDCCast.h: added some parantheses to remove side effects
11167 * support/regression/tests/bug-920866.c
11169 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11170 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11171 Bit operands were not being handled properly in the pic14 port.
11172 (now src/regression/add.c passes again).
11174 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11176 * src/SDCC.y (labeled_statement): case and default no longer require
11177 a following statement (RFE #893037)
11179 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11181 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11182 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11183 disabled (fixes bug #916294)
11184 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11185 "mov a,acc"; patch provided by Lenny Story
11186 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11188 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11190 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11192 * src/ds390/gen.c (genFunction, genEndFunction),
11193 * src/ds390/ralloc.c (ds390_assignRegisters),
11194 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11195 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11196 pushed if there are parameters passed on the stack. Also, a cleaner
11197 way to decide if r0/r1 should be pushed/popped. (Together they fix
11200 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11203 * device/lib/mcs51/crtpagesfr.asm,
11204 * device/lib/mcs51/crtxinit.asm,
11205 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11206 to avoid confusion with Si Lab's SFRPAGE register.
11208 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11210 * src/SDCCglue.c (emitMaps): allow public sfr variables
11211 * src/SDCCglue.c (initialComments): include compiler build date
11212 with compiler version and put the timestamp of the generated
11213 assembly file on a serperate line to be less confusing.
11214 * src/port.h: added genInitStartup hook
11216 * src/ds390/main.c,
11219 * src/pic16/main.c,
11221 * src/z80/main.c: genInitStartup initialize as NULL (default to
11222 historical behaviour)
11223 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11224 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11225 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11226 library instead of hard coding it into the compiler.
11227 * support/regression/ports/mcs51-stack-auto/spec.mk,
11228 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11229 * device/lib/mcs51/Makefile,
11230 * device/lib/small/Makefile,
11231 * device/lib/large/Makefile,
11232 * device/lib/mcs51/crtpagesfr.asm,
11233 * device/lib/mcs51/crtstart.asm,
11234 * device/lib/mcs51/crtxclear.asm,
11235 * device/lib/mcs51/crtxinit.asm,
11236 * device/lib/mcs51/crtclear.asm,
11237 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11238 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11239 and into user configurable files.
11240 * device/lib/clean.mk: clean mcs51 directory too
11241 * support/regression/tests/longlit.c: added static to T1 declaration
11242 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11243 accesses in the initialization code
11245 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11247 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11248 OSCTRIMVAL as noted in bug #916008
11250 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11252 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11253 in loops with multiple exits (reported as incorrect registers
11254 used by Martin Helmling in Sdcc-user list)
11256 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11258 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11259 made ds390 register extensions look less like error messages
11261 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11263 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11264 reported by Adam Wozniak in Sdcc-user list
11266 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11268 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11269 arithmetic optimizations, added debug output
11271 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11273 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11274 * sdcc.spec: updated and split sdcc into 3 rpms
11275 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11276 needed for literals of LEFT_OP and '+'
11277 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11278 introduced RESULT_TYPE_NOPROM
11279 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11281 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11282 limited promotion to int only for '*'
11283 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11285 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11287 * src/pic16/gen.c (genSkip),
11288 (genc16bit2lit), (gencjneshort): commented out
11289 (is_LitOp): new helper function, checks operand type
11290 (genCmpEq): rewritten
11292 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11294 * support/regression/tests/bug-908454.c: added
11296 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11298 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11299 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11300 (geniCodeCast): cosmetic, don't preserve bit storage class
11301 (geniCodeLeftShift): added promotion
11302 (geniCodeLogic): fixed regression
11303 * src/SDCCsymt.c (computeTypeOr): accept bits too
11304 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11306 2004-03-07 Borut Razem <borut.razem AT siol.net>
11308 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11310 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11312 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11313 version of pic16_genPackRegisters which does not check if ic is a
11315 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11316 function cause string1.c regression test fails
11318 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11320 * sim/ucsim/configure.in,
11321 * sim/ucsim/configure,
11322 * sim/ucsim/doc/Makefile.in: use docdir
11323 * src/SDCC.y: fixed sbit atrributes
11324 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11325 * src/SDCCast.c (decorateType): |^& need special promotion handling
11327 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11328 * src/SDCCsymt.h (computeType),
11329 * src/SDCCicode.c: computeType() needs op
11330 * src/SDCCsymt.c (checkTypeSanity),
11331 * doc/sddman.lyx: "plain" bitfields are unsigned
11332 * src/SDCCsymt.c (computeTypeOr): added
11333 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11335 * src/SDCCval.c (val*): computeType() needs op
11336 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11337 * support/regression/tests/onebyte.c: added tests for |^&
11339 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11341 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11342 for writing icode into asm output.
11344 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11346 * src/pic16/device.c: added some debug lines enabled
11347 with macro DEBUG_CHECK,
11348 * src/pic16/genarith.c: more debug in genPlus,
11349 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11350 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11351 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11352 * (aopForSym): onStack symbols are re-placed in data memspace,
11353 and onStack flag is cleared,
11354 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11355 copy temporary pcodeop,
11356 * (genPcall): added warning for not updating PCLATU,
11357 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11358 always true for pic16 port,
11359 * (genMultOneWord): NEW, supports integer multiplication,
11360 * (genMult): modified to call genMultOneWord,
11361 * (ifxForOp): added warning when return NULL,
11362 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11363 flag is set before call to operandFromSymbol for implicit
11365 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11366 options.intlong_rent are set by default,
11367 * (_hasNativeMulFor): modified to allow port generation of integer
11369 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11370 set regtype to REG_SFR for all registers, restricting seting the
11371 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11373 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11375 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11376 more than 500 times in the regression tests
11378 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11380 * support/Util/SDCCerr.h,
11381 * support/Util/SDCCerr.c,
11382 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11384 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11385 for symbol conflicts.
11386 * support/valdiags/tests/enum.c,
11387 * support/valdiags/tests/tentdecl.c,
11388 * support/valdiags/tests/struct.c: expect possible error messages
11389 referring to original symbol definitions.
11390 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11392 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11394 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11396 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11398 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11400 * src/pic16/ralloc.c (newReg): fixed bug #908929
11402 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11404 * src/ds390/gen.c: added missing #include "main.h"
11406 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11408 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11409 checking if symbol is already in set,
11410 * src/pic16/device.h: prototype for checkAddSym,
11411 * src/pic16/gen.c: (_G): added entry interruptvector,
11412 * (assignResultValue): removed some commented out lines,
11413 * (genFunction): check for ISR via sym->type, absolute section for
11414 interrupt code is created via a new pBlock, the goto instruction is
11415 placed now correctly at the interrupt vector position, changed all
11416 references from ivec to _G.interruptvector,
11417 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11418 is the interrupt is a high priority one, same for return from ISR,
11419 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11420 externs to calls of checkAddSym,
11421 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11422 pic16_pcode_verbose flag is set,
11423 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11424 * src/pic16/pcoderegs.c: message about how many registers are saved
11425 will only be emitted if pic16_pcode_verbose flag is set,
11427 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11429 * src/ds390/ralloc.h,
11430 * src/ds390/ralloc.c (ds390_regWithIdx),
11431 * src/ds390/gen.c (emitcode),
11432 * src/ds390/main.h,
11433 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11434 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11435 ds390operandCompare, getRegsRead, getRegsWritten,
11436 initializeAsmLineNode): customized instruction size calculation for
11437 ds390, started basis for some register optimizations
11438 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11439 corresponding assembly output
11440 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11441 missing push/pop of r0/r1. Optimized push/pops
11443 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11445 * src/mcs51/main.c (instructionSize): fixed ACALL size
11446 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11448 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11450 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11451 the sorting of rlist with NULL elements
11452 * (print_idataType, print_idata): NEW to create idata sections
11453 * src/pic16/device.h: idataSymSet new variable
11454 * src/pic16/gen.c (genFunction): fixed some bugs in string
11455 comparing, improved the absolute section creation for ISRs,
11456 added FSR0L/FSR0H in registers that are saved in an ISR,
11457 * (genInline): fixed the processing of inline snippets,
11458 now they undergo no process by the peephole optimizer
11459 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11460 are placed in idataSymSet,
11461 * (pic16emitStaticSeg): extern symbols are added in externs,
11462 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11463 switching when aboslute variables are placed in access bank memory
11464 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11465 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11466 commented out with #if,
11467 * (pic16_packRegisters): reintroduce the check for CAST because some
11468 symbols are not correctly handled,
11469 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11470 pCodeInstruction instead of pCode,
11471 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11472 pCodeAsmDir definition,
11473 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11474 directive, then the argument directive is emitted without the leading
11475 tab, hack for inline labels which must be in the first column,
11476 * (compareLabel,pic16_findNextInstruction),
11477 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11478 * (insertBankSwitch): modified for the new pCodeAsmDir,
11480 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11481 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11483 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11485 * (pushSide): commented out with #if,
11486 * (assignResultValue): fixed some typos in saving
11488 * (genPcall): FIXED and sync'ed with genCall,
11489 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11490 * (genNearPointerGet): fixed to handle some more cases,
11491 implementation scheme via table reads,
11492 * (genConstPointerGet): modified to access code memory correct,
11493 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11494 and improved to handle some cases
11495 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11496 instead of "RETLW" for init data
11497 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11498 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11499 variables are placed in access bank memory (<0x80 and >=0xf80),
11500 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11501 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11502 TBLWT_POSTDEC,TBLWT_PREINC
11503 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11504 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11506 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11507 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11508 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11509 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11511 2004-02-29 Borut Razem <borut.razem AT siol.net>
11513 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11514 support/Util/findme.h, support/Util/system.h: enhance binary relative
11515 search for lib and include by using findProgramPath()
11517 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11520 * src/SDCCpeeph.c (pcDistance),
11522 * src/mcs51/ralloc.h,
11523 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11524 * src/mcs51/main.h,
11525 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11526 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11527 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11528 size calculation port specific, started basis for some register
11530 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11531 missing push/pop of r0/r1. Optimized push/pops
11532 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11533 * device/lib/_modsint.c (_modsint),
11534 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11535 and stack version so regression tests pass
11537 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11539 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11540 * src/SDCCast.c (decorateType): catch another small optimization
11542 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11543 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11544 modified to finally use computeType() all over SDCC,
11545 see Feature Request #877103
11546 * src/SDCCval.h: cosmetic
11547 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11548 valCompare(); regression tested in muldiv.c
11549 * support/regression/tests/muldiv.c (testMod): mod sign follows
11552 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11554 * src/SDCCast.c (decorateType): fixed bug #902362
11555 * doc/INSTALL.txt: fixed install instructions for win32
11557 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11559 * device/include/Makefile.in (install): fixed by replacing spaces
11562 * doc/INSTALL.txt: updated for release
11563 * doc/sdccman.lyx: added warning for --xstack being buggy
11565 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11567 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11568 to eliminate build warnings.
11569 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11571 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11572 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11574 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11575 removed -penable-stack, added comment for stack pragma, added
11576 warning for not initializing the stack/frame registers, removed
11577 comment at interrupts section
11579 Stack is made permanent, there is no ability to disable stack usage.
11580 * src/pic16/device.h,
11581 * src/pic16/device.c: removed all references to USE_STACK macro,
11582 * src/pic16/device.c (pic16_dump_section): when no elements in
11583 rlist, free rlist before return,
11584 * (pic16_dump_int_registers): NEW, internal registers are a new set
11585 of general purpose registers reused by each function,
11586 * (checkAddReg): returns 1 if registers is added to set,
11587 * (pic16_groupRegistersInSection): when a registers is of type
11588 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11589 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11590 SRCASECMP macro is moved here from device.c
11591 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11592 PO_PCLATU, PO_PRODL, PO_PRODH,
11593 * (pic16_pCodeOpType, genMinus,
11594 changed compares to "a" register, with AOP_ACC,
11595 * (pic16_genPlus): fixed some bugs and indented properly,
11596 * (pic16_addSign): changed size to size+offset in the MOVWF
11598 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11599 multiply 8-bit operand by literal, result is 8-bit,
11600 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11601 multiply 2 8-bit operand, result is 8-bit,
11602 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11604 * src/pic16/gen.c: changed accUse to contain WREG only,
11605 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11606 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11607 true, do not use immediate addressing any more unless sym is a
11608 pointer in codespace,
11609 * (aopForRemat): do not use immediate addressing when symbol not in
11610 codespace and when symbol's address is requested,
11611 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11613 * (aopGet): added case for AOP_ACC and don't return "accumulator
11614 bug" but WREG instead,
11615 * (popGetTempReg): pushes contents of temporary register in stack,
11616 * (popReleaseTempReg): pops contents of temporary register from
11617 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11618 * (pic16_popGet): separated case AOP_ACC to return register WREG
11619 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11620 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11621 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11622 the use of immediate pointers to certain cases only.
11624 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11625 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11626 * (assignResultValue, genCall, genRet): modified to use the new
11627 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11628 genPcall is still broken,
11629 * (genFunction): added code to create 'A' type pBlocks when
11630 interrupt functions are generated, code not extensively tested yet,
11631 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11632 * (genEndFunction): modified so ISRs pop stored registers from stack,
11633 * (genMultOneByte): cleanup,
11634 * (AccRsh): added flag andmask, to and result with appropriate mask,
11635 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11636 * (genDataPointerGet): fixed and reenabled its use,
11637 * (genNearDataPointerGet): bugs fixed,
11638 * (genDataPointerSet): bugs fixed,
11639 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11640 pic16_DumpSymbol, pic16_DumpOp,
11641 * src/pic16/genutils.h: function prototypes for the above functions,
11642 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11644 * (pic16emitRegularMap): many many many improvements, but needs a
11646 * src/pic16/main.c: enable_stack in pic16_options is removed,
11647 * (_pic16_parseOptions): removed command line options -penable-stack,
11648 * (_process_pragma): emit stack symbol only when stack pragma is
11650 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11651 redirected to FSR0L/FSR0H pair,
11652 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11653 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11654 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11656 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11657 * (dumpPicOptype): NEW,
11658 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11659 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11660 with movff instruction,
11661 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11662 added pic16_int_regs, some packRegsFor* functions are commented out,
11663 because produce errors,
11664 * src/pic16/NOTES: minor modifications
11666 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11668 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11669 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11671 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11672 * as/mcs51/lkaomf51.c: fixed bug #895763
11674 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11676 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11678 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11680 * doc/sdccman.lyx: added details about the HC08 storage classes and
11681 interrupts, fixed the register usage info for z80 & gbz80
11683 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11685 * doc/sdccman.lyx: added more pic16 port documentation
11686 * device/include/pic16/: added header pic18fregs.h
11688 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11690 * doc/sdccman.lyx: added Vangelis' contribution
11692 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11694 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11695 extend to the next CALL or PCALL, not just to the next CALL.
11697 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11699 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11701 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11703 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11704 bug #895752 and a better fix for bug #716790
11706 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11708 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11710 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11712 * doc/sdccman.lyx: minor changes, minor changed
11714 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11716 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11717 which can't handle SDCC_NEWONEBYTEOPS,
11718 (geniCodeMultiply): removed conversion from mult to shift for pic14
11721 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11724 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11725 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11726 thus fixing bug #895406
11728 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11730 * device/lib/_modsint.c,
11731 * device/lib/_modslong.c: sign follows divisor only
11732 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11733 signs or signedness can be ignored
11734 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11735 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11736 added optimization for IFX,
11737 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11739 reenabled optimization for IFX, which was removed on 2004-01-11
11740 * src/SDCCast.h: added return type IFX
11741 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11742 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11743 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11744 SDCC_OLDONEBYTEOPS selects the old behaviour
11745 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11746 changed again and commented promotion rule
11747 * src/SDCCval.c (valDiv): promotion no longer necessary
11748 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11749 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11751 * support/regression/tests/onebyte.c: added
11753 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11755 * gen.c (genInline): reverted to old code for assemnling inline
11756 code because of bug reported James Chadd
11758 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11760 * ralloc.h: missing declarations from previous patch,
11761 seems that patch for ralloc.h was never applied, fixed
11763 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11764 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11768 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11769 indirect addressing. Marked FSR0 as deprecated
11770 * gen.c (pointerCode): commented out, not needed now
11771 (pic16_popGet2p): new MOVFF helper function
11772 (genGenPointerGet),
11773 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11774 (shiftRLong): removed duplicate debugging info
11776 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11778 * src/ds390/gen.c (genNearPointerGet),
11779 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11780 optimization with bits, but not bitfields.
11781 * src/ds390/ralloc.c (packRegisters),
11782 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11784 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11786 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11788 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11791 * src/SDCCicode.c (operandFromSymbol),
11792 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11793 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11794 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11795 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11796 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11797 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11799 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11800 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11801 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11802 * src/SDCCsymt.c (newSymbol),
11803 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11806 * src/SDCCval.c (newiList): fixed bug #885705
11808 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11810 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11811 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11813 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11815 * device/include/c8051f120.h,
11816 * device/include/c8051f300.h,
11817 * device/include/c8051f310.h: added/updated header files for Silicon
11818 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11819 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11820 in new section Submitting patches
11822 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11824 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11825 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11826 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11828 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11829 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11830 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11832 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11833 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11834 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11836 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11837 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11838 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11839 genGenPointerSet): fixed bug #892400
11840 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11841 to eliminate build warnings.
11842 * src/SDCCast.c (processParms),
11843 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11845 * support/valdiag/valdiag.py: added GCC to the list of defines active
11846 when compiling with gcc
11848 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11850 * support/Util/SDCCerr.h,
11851 * support/Util/SDCCerr.c,
11852 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11853 with an incomplete type (fixed bug #883734)
11854 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11856 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11858 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11860 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11862 * src/SDCCast.c (decorateType),
11863 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11864 function pointer implementation
11865 * support/regression/tests/funptrs.c: added tests to verify both forms
11866 of function pointers work correctly. Added tests to verify parameters
11867 are passed in the correct order.
11869 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11871 * device.c (regCompare): registers are sorted by ascending
11872 address and increasing size,
11873 * main.c (_pic16_finaliseOptions): removed the declaration
11874 of compiler macro MCU. Now a macro of the format pic18fxxxx
11875 will be defined from the command line
11877 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11878 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11880 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11881 PCOP_RLCF was overwritten!
11882 * gen.c (genSkip): commented out calls to pic16_emitcode,
11883 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11885 * (genRRC): added debugging info,
11886 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11887 overwritten while shifting,
11888 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11889 overwritten while shifting,
11892 * (shiftLLeftOrResult),
11893 * (shiftRLeftOrResult),
11895 * (shiftLLong): Implemented with pic16_emitpcode
11896 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11897 * (genLeftShift): Fixed bug, operand for shift by variable always
11898 was "and"ed with 0x0f,
11899 * (genLeftShiftLiteral),
11901 * (genRightShiftLiteral): added debugging info,
11902 * (genrshFour): added comment,
11903 * (genRightShift): determined signedness from operand "left"
11904 instead of "result"
11906 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11908 * src/SDCCicode.c (geniCodeParms),
11909 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11910 function pointers, fixed function pointer bugs #861242 and #861896
11912 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11914 * device/include/c8051f000.h,
11915 * device/include/c8051f120.h,
11916 * device/include/c8051f300.h: added header files for Silicon
11917 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11919 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11921 * src/SDCCast.c (processParams): added new type flow and restructured
11922 (gatherAutoInit): added new type flow
11923 (addCast): cosmetic changes
11924 (getLeftResultType): added new type flow for array indices, patch
11925 provided by Stas, see FR #877103
11926 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11927 array index patch by Stas
11928 * src/SDCCast.h: added prototype getResultTypeFromType()
11930 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11931 * src/pic/glue.c (pic14emitStaticSeg),
11932 * src/pic16/glue.c (pic16emitStaticSeg),
11933 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11934 for initialization of symbols
11935 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11936 * support/Util/SDCCerr.h:
11937 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11938 * .version: bumped version number to 2.3.8
11939 * device/include/Makefile.in (install),
11940 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11943 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11945 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11946 Slade Rich fixed an optimization bug
11947 * src/pic/pcodepeep.c,
11948 * src/pic/pcoderegs.c
11949 * doc/Makefile (install): added test for directory
11951 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11953 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11954 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11955 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11956 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11957 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11958 * as/mcs51/asexpr.c (term),
11959 * as/hc08/asexpr.c (term): fixed bug #887146
11961 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11963 * src/z80/gen.c (genMult): handle single byte result product
11964 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11965 DUMMY_READ_VOLATILE (fixed bug #886367)
11967 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11969 * support/regression/tests/libmullong.c: fixed logic, on little endian
11970 hosts we ended without a mullong_wrapper()
11972 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11974 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11975 virus/worm forged address usage.
11977 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11979 Fixed promotion, it should be done on AST level:
11980 * src/SDCCast.c (addCast): added promotion to int
11981 (decorateType): updated call to upCast()
11982 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11983 usualUnaryConversions()
11985 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11987 * support/regression/tests/literalop.c (mulWrapper): Added a
11988 wrapper to remove integer overflow warnings.
11990 * support/regression/tests/float_trans.c: Made work on host.
11992 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11995 * support/regression/generate-cases.py (main): Changed from inline
11998 * doc/Makefile (install): Changed to depth first to get rid of
11999 missing directory install warning.
12001 * as/Makefile (install-doc): Made work on Mac.
12003 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
12005 * src/SDCCast.c: added an additional type flow in decorateType() of
12006 opposite direction, see feature request #860006; it's enabled at runtime
12007 by setting the environment variable SDCC_NEWTYPEFLOW
12008 * src/SDCCast.h: changed prototype of decorateType()
12009 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
12010 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
12011 'char' to 'int' can be omitted, if both operands are 'unsigned char';
12012 see feature request #877103
12013 * src/SDCCval.c: updated call of decorateType()
12014 (valBitwise): fixed bug #882876
12015 (valMinus): added promotion
12016 (valLogicAndOr): result is unsigned
12017 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
12018 * src/SDCCsymt.c (computeType),
12019 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
12020 must not cause an unsigned operation
12021 * src/pic/glue (pic14emitRegularMap),
12022 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
12024 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
12026 * src/pic/pcode.c (PCodeID): commented out left over debug code
12028 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12030 * support/valdiag/tests/overflow.c: added shift tests
12031 * src/pic/device.c,
12038 * src/pic/pcodepeep.c,
12039 * src/pic/pcoderegs.c,
12040 * src/pic/ralloc.c,
12041 * src/pic/ralloc.h: applied patch from Slade Rich;
12042 added support for multiple code pages and multiple RAM banks on the
12043 PIC 14 port. The ASM files now no longer simply assume all the
12044 code / RAM are in the same page / bank. This means the linker can
12045 safely allocate code/RAM of separate ASM files to different pages/banks.
12046 * doc/sdccman.lyx: added Slade's tips
12047 * src/mcs51/peeph.def: fixed bug #880768
12049 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12051 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12052 * src/SDCCast.c (decorateType): fixed bug #880197
12054 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12056 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12059 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12060 strtof is not part of C89 and isn't included with Mac OS X.
12062 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12064 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12065 shiftL2Left2Result): fixed bug #879326
12066 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12067 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12068 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12069 address fetch for clr instruction
12070 * device/lib/hc08/_mulint.c: created optimized assembly version
12071 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12073 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12075 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12076 proposed in FR #877103
12078 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12080 * src/SDCCval.c (cheapestVal): added missing checks
12081 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12082 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12084 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12086 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12089 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12091 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12092 loaded with the linker search paths (-L arguments) and the libraries
12093 to be linked with the current source (-l arguments). Changes
12094 currently will affect only the pic16 port.
12095 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12096 include path the port specific paths and port specific libraries,
12097 * gplink command now contains the $3 argument,
12098 * src/pic16/device.h,
12099 * src/pic16/device.c,: structure PIC_device is made public and
12100 renamed to PIC16_device, the same for variable Pics which is renamed
12101 to Pics16. Updated all references to them.
12102 * src/pic16/glue.c (pic16glue): corrected bug with code
12103 initialization which bypassed the variable initializations block.
12105 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12106 COMPILE_FLAGS and added the --nostdinc option
12108 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12110 * device/include/mc68hc908jb8.h: Register defs for another member
12111 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12113 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12115 Documenting changes from previous commits.
12116 * configure.in (version 1.56),
12117 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12118 when generating output files to configure the pic16 library,
12119 but now I've commented it out, since gputils aren't installed in the
12120 SF compile farm, so library won't compile
12122 * device/lib/Makefile.in (version 1.56): initially I've added in
12123 target 'all' the prerequestive 'model-pic16' so it compiled the
12124 pic16 library, but now I've commented it out for the same reasons
12126 * added targets 'model-pic16' and 'objects-pic16' to compile the
12128 * added target 'port-specific-objects-pic16' to handle the
12129 generated libraries and copy them into the build/ directory
12130 * added target 'clean-intermediate-pic16' to clean intermediate
12131 files into pic16 directory
12132 * in target 'installdirs' added line to create directory pic16 in
12133 the installation path
12135 * device/include/Makefile.in (version 1.11): in target 'install'
12136 added lines to copy all header files to installation path,
12137 * in target 'installdirs' added line create directory for pic16
12138 headers in the installation path
12140 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12142 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12145 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12148 * device/lib/configure.in,
12149 * device/lib/configure: fixed for autoconf 2.57
12151 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12153 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12154 option so that it actually works. Made it specific to the z80, since
12155 the gbz80 doesn't have these kinds of I/O ports.
12157 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12159 * device/include/z180.h,
12160 * device/lib/_memcpy.c,
12161 * device/lib/_memmove.c,
12162 * device/lib/_mulint.c,
12163 * device/lib/ser_ir.c,
12164 * device/lib/ser_ir_cts_rts.c,
12165 * device/lib/_strcmp.c,
12166 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12167 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12168 portmode; added deprecation warning for bank= and protmode= forms.
12169 Also, guard against buffer overflow.
12170 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12172 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12174 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12175 changed interrupt vector table generation to only emit declared vectors.
12176 * device/include/Makefile.in: added missing backslash
12177 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12179 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12181 Mainly changes to support compilation of the device libraries
12182 * src/pic16/device.c: stack is allocated via symbol and not
12183 via literal number. The symbol is placed in the corresponding
12184 position of the data ram
12185 * (pic16_dump_section): relocatable and absolute uninitialized
12186 data are now emitted in sorted order to reduce section naming,
12187 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12188 weren't marked as being in the access bank,
12190 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12192 Added portion of GNU PIC Library under the directory
12193 device/include/pic16 and device/lib/pic16. These files
12194 contain the declarations of SFRs for the PIC18Fxx2 devices.
12195 The directory is initialized via configure from toplevel.
12197 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12199 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12200 the spilllocations to be compared correctly
12202 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12204 * src/SDCCast.c (decorateType): fixed bug introduced today
12206 2004-01-12 Borut Razem <borut.razem AT siol.net>
12208 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12209 doc/sdccman.lyx: upper case pragmas are deprecated
12211 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12213 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12214 in simpler and even better code
12216 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12218 * src/SDCCicode.c (operandOperation): fixed bug #874819
12219 * src/SDCCast.c (decorateType): fixed
12220 char foo (unsigned long ul) { return ul > 0; }
12222 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12224 * doc/sdccman.lyx: Moved and added some sections, small changes
12225 all over. Telling LaTeX to be less strict with word spacing
12226 to better keep the right margin. Changed some notes about
12227 maintainance of the ports in section 3.2.1 - is it OK like this?
12229 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12231 SDCC source changes:
12232 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12233 convilong): modified to inform the pic16 port that builtin functions
12236 PIC16 PORT specific changes:
12237 * src/pic16/device.c pic16_dump_equates() added,
12238 processor registers declared internally by the port are emitted in
12239 the translation as equates,
12240 * src/pic16/gen.c: inline code is passed unprocessed to the
12242 * (pic16_popGetLit2): fnuction modified to take second operand as
12243 pCodeOp pointer and not as literal,
12244 * (popRegFromIdx): prefixed with pic16_,
12245 * (pic16_popCombine2): modified to receive already allocated pCode
12247 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12248 * (genFunction): initializes local stack frame and pushes on stack
12249 all the registers used by this function,
12250 * (genEndFunction): restores all registers from stack and restores
12252 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12254 * (pic16glue): changed the program startup sequence,
12255 * added new dbName code 'A' for functions placed in absolute section
12256 * src/pic16/main.c: added function attribute _naked,
12257 * added pragma 'code' to place a fnuction at an absolute address,
12258 * added command line arguments --debug-ralloc and --pcode-verbose,
12259 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12260 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12261 * (pic16_newpCodeOpLit2): modified to take the second operand as
12263 * (pic16_printpBlock): modified to emit each function in a separate
12265 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12266 UPPER for immediate operands,
12267 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12269 * src/pic16/peeph.def: all peepholes with movff are commented out,
12270 because there is a problem in the pcode peep optimizer,
12271 * src/pic16/ralloc.c: the register allocator can now reuse local
12272 function symbols for another function. This saves register usage.
12273 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12275 Added file src/pic16/NOTES with information about program writing on
12276 the current port version.
12278 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12280 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12281 and peephole 252 (array access)
12283 2004-01-09 Borut Razem <borut.razem AT siol.net>
12285 * src/SDCCmain.c : fixed #872250: -l command line defined library
12286 files are scanned before standard library files
12288 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12290 * src/SDCCast.c (decorateType): fixed bug #874046
12292 2004-01-09 Borut Razem <borut.razem AT siol.net>
12294 * support/scripts/sdcc.nsi: remove previous installation
12296 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12298 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12299 bytes for last interrupt vector (mcs51)
12300 * sdcc.spec: fixed typo
12302 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12304 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12305 gen51Code): more efficient parameter receive for --model-large
12308 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12310 * src/ds390/main.c,
12311 * src/z80/main.c: added missed needLinkerScript flags (more than
12312 one port structure defined in these file)
12313 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12316 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12318 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12319 * src/port.h: added flag needLinkerScript in port->linker
12320 structure to inform whether to create a .lnk file or not,
12322 * src/ds390/main.c,
12324 * src/mcs51/main.c,
12326 * src/pic16/main.c,
12328 * src/z80/main.c: changed appropriately to configure
12329 needLinkerScript flag
12331 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12332 * src/pic/glue.c: added variable udata_section_name to
12333 override default uninitialized data segment definition for
12334 devices only with SHAREBANK memory (reported from Erik Epetrich)
12335 * (pic14emitOverlay): modified to emit a commented overlay segment
12336 directive when no overlay data exist
12337 * (picglue): modified to emit uninitialized data segment
12338 according to udata_section_name
12339 * src/pic/main.c (_pic14_parseOptions): added command line
12340 options --udata-section-name=[name] to override default
12341 udata definition name
12342 * modified _linkCmd and _asmCmd to include compiler passed
12343 arguments via -W option
12344 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12345 object file from '.rel' to '.o' in port->linker structure,
12346 changed size of fptr from 2 to 3 in port structure
12348 2004-01-07 Borut Razem <borut.razem AT siol.net>
12350 * support/scripts/sdcc.nsi: update PATH
12351 * support/scripts/sdcc.ico: craeted
12353 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12355 * device/include/Makefile.in: fix install
12356 * doc/Makefile: fix install
12358 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12360 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12362 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12363 how the function variable allocation summary is displayed; also
12364 include information about variables allocated to the overlay
12367 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12369 * as/mcs51/lkmain.c: Help about -Y option
12370 * as/mcs51/lkarea.c: Fixed gcc warnings
12372 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12374 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12376 * support/valdiag/tests/overflow.c: added
12377 * src/SDCCast.c (decorateType),
12378 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12379 LEFT_OP (left shift)
12381 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12383 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12384 (default behaviour).
12386 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12388 A python script to validate compiler diagnostic messages. It can be
12389 used to verify that sdcc complains about bad c source code and
12390 gives a good location of the error.
12391 * support/valdiag/Makefile,
12392 * support/valdiag/valdiag.py,
12393 * support/valdiag/tests/*
12395 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12397 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12398 * src/SDCCsymt.c (newEnumType),
12400 * support/Util/SDCCerr.c,
12401 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12403 * support/regression/tests/enum.c: added test for enum values that
12404 require at least 2 bytes of storage.
12406 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12408 * src/common.h: added ifndef/define/endif macros
12409 around the header file.
12410 Bug reported from Jesus Calvino-Fraga
12412 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12414 * sdcc.spec: updated
12415 * device/include/Makefile.in: don't install CVS directories
12416 * device/lib/Makefile.in: added removal of CVS directories after install
12417 * doc/Makefile: fixed install, added local_icons
12418 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12419 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12420 * src/ds390/gen.c (genRightShift): fixed bug #870788
12421 * src/SDCCast.c (decorateType): fixed bug #870781
12423 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12425 PIC16 port related changes:
12426 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12427 added variable stackPos,
12429 * gen.c: genCall, assignResultValue: added support for
12430 pushing/retrieving function parameters to/from stack,
12431 genFunction,genEndFunction: setup stack frame for the
12432 generated function,
12433 genAddrOf: will be changed according to bug 863624
12435 * added files genutils.c and genutils.h which contain gen*
12436 debugged and optimised functions extracted from gen.c
12438 * glue.c: added variable 'externs' which holds extern symbols,
12439 pic16emitRegularMap: is modified to properly handle relocatable
12440 symbols under the new scheme,
12441 pic16createInterruptVect: is modified
12442 pic16printPublics: is modified to emit 'global' assembler directives,
12443 added pic16_printExterns to print extern symbols,
12444 pic16glue: initializes stack/frame pointer in the beginning of
12445 the assembly output. Temporary hack, will be corrected later,
12446 because gplink yet does not support stack and SDCC does not
12447 yet support a type of crt0.o object to create the final binary.
12449 * Removed many lines that contain 8051 legacy code.
12450 * The code is finally placed under a 'code' directive.
12451 * Added port specific options.
12453 * _process_pragma: simplified since now we do not need *special*
12454 include file to define SFR registers. But a separate header
12455 will be needed. This will be developed later.
12456 * _pic16_parseOptions: added, parses port specific options:
12457 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12458 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12459 --preplace-udata-with=
12461 * _pic16_setDefaultOptions: modified to initialize section names,
12462 but hack is temporarly out of order since it needs improvement.
12463 * _pic16_genAssemblerPreamble: configuration words are emitted by
12464 their address instead of their name. This part is incomplete and
12465 supports only the 18Fxx2 devices. Other devices will emit an error
12466 during assembly since they do not contain the same set of config
12468 * _pic16_genIVT: is modified,
12470 * pcode.c: added definitions for some hardware registers that are needed
12472 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12473 All PCI entries are updated. Now LFSR is supported.
12474 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12475 * added pic16_newpCodeOpLit2 to support instructions with
12476 two literal arguments
12477 * pic16_pCode2str: corrected code that emits assembler instructions
12478 with two literal operands and those that have an access bit modifier
12479 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12480 this fixes a bug which caused some labels to be lost, when an
12481 assembler directive was added, i.e. banksel,
12482 * pic16_FixRegisterBanking: improved logic that causes the insertion
12484 * InlineFunction: functions that are called once, are not any more
12485 inlined. This can be a port option in the future,
12487 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12489 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12490 hold the corresponding uninitialized symbols,
12491 * pic16_allocProcessorRegister: registers have explicit marked the
12493 * pic16_allocInternalRegister: registers are explicit marked as
12495 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12496 processing list, so bit registers were lost,
12499 * ralloc.h: added field 'accessBank' and original symbol operand
12500 in register definition,
12501 * removed the field isMapped from register definition,
12503 ** Several functions have been removed from various sources:
12504 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12505 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12506 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12507 pic16_assignRelocatableRegisters
12509 ** others have been introduced:
12510 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12511 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12513 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12515 * support/scripts/inc2h.pl: changed definition of BIT_AT
12516 to emit 'sbit at' instead of 'bit at'. This was a request.
12518 PIC16 port related preliminary changes:
12519 * gen.c: prefixed function popRegFromString with
12520 pic16_ and all references to it corrected
12521 * pcode.c: all pic16_pc_* hardware registers prefixed
12522 with underscore (_),
12523 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12524 * ralloc.c: newReg(): when register is REG_SFR then
12525 set address to rIdx,
12526 pic16_allocProcessorRegister(): marks register wasUsed=0
12527 pic16_writeUsedRegs(): added a call to assign processor
12528 registers via pic16_assignFixedRegisters
12530 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12532 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12533 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12534 variables in unused register banks. Also the SSEG is placed
12535 wherever there is enough space for it, and IDATA can be anywhere
12536 in internal RAM. For now compile using -Wl-Y[stack_size].
12537 The mem file is different for this option as well, since it
12538 makes no sense of talking about DSEG lenght.
12540 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12542 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12543 in certain cases, e.g. when ROM assignment, patch provided
12544 from Albert den Haan.
12546 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12548 Many signedness and type propagation fixes:
12549 * src/SDCCicode.c: made geniCodeCast() static
12550 replaced SPEC_ by IS_ (cosmetic)
12551 (operandOperation): fixed div and mod operation
12552 (usualBinaryConversions): added support for promotion of char
12553 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12554 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12555 (geniCodeAdd): an array index will stay unsigned, even if promoted
12557 (geniCodeArray): ditto
12558 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12559 * src/SDCCsymt.c (computeType): added more support for char;
12560 promotion of char is selectable by promoteCharToInt, fixed signedness
12562 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12563 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12564 * src/SDCCval (val*): replaced signedness calculation by
12566 rearranged if-branches (cosmetic)
12567 (valShift): added warning W_SHIFT_CHANGED
12568 (valCompare): fixed problem with different types
12569 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12570 * support/regression/tests/literalop.c: added many cases
12571 * support/regression/tests/ast_constant_folding.c: changed finally to
12573 * .version: new year, new version: 2.3.7
12574 * src/SDCCmain.c (main): applied patch #866468
12575 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12576 provided by Scott Bronson
12577 * doc/sdccman.lyx: updated documentation for sdcdb
12578 updated and added chapter tips
12580 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12582 * src/SDCCsymt.h: missing from yesterday's commits
12584 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12586 * src/SDCC.y (struct_or_union_specifier),
12587 * support/Util/SDCCerr.c,
12588 * support/Util/SDCCerr.h: verify that struct & union tags are used
12591 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12593 * src/SDCCglobl.h: missing from yesterday's commits
12595 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12597 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12598 sft_attributes, struct_declaration, parameter_declaration,
12599 type_name, start_block, declaration_list),
12600 * src/SDCC.lex (check_type): support redefinition of typedef names
12602 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12604 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12605 aligned xdata arrays. Erik helped me with the if clause.
12607 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12609 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12612 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12615 * src/SDCCast.c (newAst_),
12617 * src/SDCCicode.c (ast2iCode, newiCode),
12619 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12620 expr, statement, expression_statement, selection_statement,
12621 iteration_statement, expr_opt, jump_statement): foundation for tracking
12623 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12626 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12628 * support/Util/SDCCerr.c,
12630 * src/SDCCast.c (createCase, createDefault, decorateType),
12631 * src/SDCClabel.c (labelUnreach),
12632 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12634 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12635 (with thanks to Stas Sergeev)
12636 * device/include/time.h,
12637 * device/lib/time.c (CheckTime): suppress unreachable code warning
12639 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12641 * src/SDCCast.c (createIvalCharPtr),
12642 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12644 * support/regression/tests/nullstring.c: tests for these two bugs
12646 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12648 * support/Util/SDCCerr.h,
12649 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12650 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12651 about storage class and 'at' used inside struct or union
12652 * src/SDCCBBlock.c (iCodeFromeBBlock),
12653 * src/SDCCcse.c (ifxOptimize),
12654 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12655 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12656 printIval, emitStaticSeg, emitOverlay),
12657 * src/SDCClabel.c (deleteIfx),
12658 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12659 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12660 gatherAutoInit, processParms),
12661 * support/Util/SDCCerr.h,
12662 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12663 reporting for post-parse errors.
12665 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12667 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12668 implicit casts via union; they don't work on big endian systems
12669 (possible fix for bug #861138)
12671 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12673 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12674 * src/mcs51/main.c: fixed the fix for bug #737001
12676 2003-12-15 Borut Razem <borut.razem AT siol.net>
12678 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12680 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12682 * support/makebin/makebin.c: put output in binary mode
12684 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12686 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12687 xdata and data memory on startup. Set the environment variable
12688 SDCC_NOGENRAMCLEAR to disable this.
12689 * src/mcs51/peephole.def,
12690 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12691 (allows non-interrupt and interrupt code to safely compete for a resource
12692 without the non-interrupt code having to disable interrupts)
12694 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12696 * src/SDCCicode.c (geniCodeAdd),
12697 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12698 with valFromType if type might be a pointer and host is big endian).
12699 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12700 types, not just integer types.
12701 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12702 multiply defined with mismatching "at" address.
12704 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12706 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12707 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12708 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12709 with embedded nulls (fixed bug #753752)
12711 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12713 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12714 Apparently this did not see much testing (endless loop)
12716 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12718 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12720 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12722 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12723 gracefully handle NULL memmap pointers
12725 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12727 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12728 instead of deleting the iCode when an operand is volatile
12729 * src/z80/gen.c (genDummyRead),
12730 * src/mcs51/gen.c (genDummyRead),
12731 * src/ds390/gen.c (genDummyRead),
12732 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12734 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12735 * src/SDCC.y: fixed bug #850420
12737 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12739 Applied z80 i/o port patch from Peter Townson and fixed some operators
12740 to better handle operands in A register.
12741 * device/include/z180.h
12747 * src/z80/peeph-z80.def
12748 * src/z80/peeph.def
12751 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12753 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12755 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12757 * device/lib/hc08/_mullong.c: Removed extra #endif
12759 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12761 * sim/ucsim/hc08.src/inst.cc,
12762 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12763 carries from x to h
12764 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12765 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12766 * device/include/stdarg.h: fixed varargs for hc08
12767 * device/lib/Makefile.in,
12768 * device/lib/hc08/Makefile,
12769 * device/lib/hc08/_mulint.c,
12770 * device/lib/hc08/_mullong.c: fixed some endian problems
12772 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12774 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12775 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12776 * device/lib/_gptrget.c,
12777 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12779 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12781 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12782 * src/SDCCast.c (astErrors): fixed bug #846007
12783 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12785 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12787 * src/SDCCast.c (decorateType): disabled a transformation I added in
12788 revision 1.188 (access to fields of a structure at an absolute address);
12789 it breaks with bitfields, extern declarations, and gcse analysis.
12790 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12791 could be assigned through a pointer, so don't complain.
12792 * src/SDCCast.c (astErrors),
12794 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12796 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12798 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12799 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12800 output of __config directives, since gpasm now supports them
12801 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12802 pre-processor macro, i.e. -DMCU=p18f452
12803 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12804 and modified to handle 'cast' icode similarly to '=' icode
12805 * src/pic16/device.h (typedef struct PIC_device): added field
12806 'extMIface' to indicate that chip has external memory interface
12807 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12808 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12811 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12813 * src/SDCC.y (pointer): fixed bug #846006
12814 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12815 * src/SDCCast.c (decorateType): fixed bug #846009
12816 * src/ds390/peeph.def,
12817 * src/ds390/gen.c (genAnd, genOr),
12818 * src/mcs51/peeph.def,
12819 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12821 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12823 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12830 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12834 * src/SDCCbitv.c: added function to free a bitvector
12835 * src/SDCClrange.h,
12836 * src/SDCClrange.c: added function to recompute the liveranges
12837 * src/avr/ralloc.c,
12838 * src/ds390/ralloc.c,
12839 * src/hc08/ralloc.c,
12840 * src/mcs51/ralloc.c,
12841 * src/pic/ralloc.c,
12842 * src/pic16/ralloc.c,
12843 * src/xa51/ralloc.c,
12844 * src/z80/ralloc.c: recompute the liveranges after register packing
12846 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12848 * src/SDCCloop.c (newInduction): fixed bug #845630
12850 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12852 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12853 inadvertantly left behind from my 2003-11-12 change
12855 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12857 Updated headers I neglected to commit yesterday.
12858 * src/SDCClrange.h,
12861 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12863 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12864 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12865 * src/SDCCopt.c (eBBlockFromiCode),
12866 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12867 the creation of the key hash table from the sequencing so it can be used
12868 earlier (for some GCSE bug fixes still pending)
12870 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12872 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12873 * support/regression/tests/addsub.c: testing genPlus shortcut
12875 2003-11-15 Borut Razem <borut.razem AT siol.net>
12877 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12879 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12881 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12882 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12883 ordering is immaterial.
12884 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12886 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12888 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12889 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12890 (SIGSEV) of bug #840381
12891 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12892 unlink new file before rename if new and old filenames are the same)
12894 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12896 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12897 uninitialized variables) for the mcs51. Set environment variable
12898 SDCC_GENRAMCLEAR to test.
12899 xdata initialization slightly shorter
12901 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12904 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12905 #838241 & 780691 (basicly the same bug)
12906 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12907 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12909 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12911 * src/SDCCmain.c (linkEdit): "fix" #834252
12913 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12915 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12917 * src/SDCC.y: fixed bug #819403
12919 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12921 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12922 the reentrant attribute.
12923 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12924 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12926 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12927 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12928 erroneously reduced to a literal.
12929 * src/hc08/ralloc.c (packRegisters, rematStr),
12930 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12933 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12935 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12936 * doc/sdccman.lyx: changed from 'article' to 'book'
12937 * doc/Makefile: readded test_suite_spec and cdbfileformat
12939 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12941 * device/include/stdlib.h: include malloc.h to comply with ANSI
12942 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12944 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12946 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12947 * doc/clean.mk: also remove *.out files
12948 * doc/sdccman.lyx: some additions, larger top/bottom margins
12950 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12952 * src/SDCC.y: fixed bug #837365
12953 * support/regression/tests/bitopcse.c
12954 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12955 a symbol (might be valop instead)
12956 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12957 * device/lib/clean.mk: added hc08 to the cleaning list
12959 2003-11-04 Borut Razem <borut.razem AT siol.net>
12961 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12963 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12964 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12965 malloc is declared in standard stdlib.h
12967 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12969 * device/lib/hc08/Makefile: need to clean .rel not .o files
12970 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12972 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12976 * src/mcs51/main.c,
12977 * src/ds390/main.c,
12981 * src/pic16/main.c,
12982 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12983 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12984 tests (which uses the port's oclsExpense function)
12990 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12992 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12994 * src/SDCCcse.c (ifxOptimize),
12995 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12996 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12997 deleting the IFX iCode.
12998 * src/hc08/ralloc.c: reduced unneeded slocs
12999 * src/hc08/gen.c: fixed bug in asmopToBoolean
13001 2003-11-04 Borut Razem <borut.razem AT siol.net>
13003 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
13004 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
13005 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
13006 transferred to configure
13008 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
13010 Use headers defined in the C[++] standards:
13011 * sim/ucsim/gui.src/serio.src/fileio.cc
13012 * sim/ucsim/gui.src/serio.src/frontend.cc
13013 * sim/ucsim/gui.src/serio.src/main.cc
13014 * sim/ucsim/gui.src/serio.src/posix_signal.cc
13015 * support/Util/NewAlloc.c
13017 * as/mcs51/lklibr.c
13021 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13023 * Added MSVC projects for hc08 assembler and linker:
13024 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
13025 /as/hc08/link_hc08.dsp
13027 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13029 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13031 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13033 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13035 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13037 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13039 2003-10-31 Borut Razem <borut.razem AT siol.net>
13041 * support/cpp2/cpplib.h,
13042 support/cpp2/cpplib.c,
13043 support/cpp2/cpplex.c,
13044 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13045 to switch _asm block preprocessing on / off. Default is
13046 #pragma preproc_asm +
13048 2003-10-31 Borut Razem <borut.razem AT siol.net>
13050 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13051 when outputting comment blocks (when executed with -C option) and
13052 _asm (SDCPP specific) blocks
13054 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13056 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13058 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13060 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13062 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13064 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13065 * src/SDCCast.c (decorateType): fixed bug #832664
13067 2003-10-31 Borut Razem <borut.razem AT siol.net>
13069 * support/cpp2/cpplex.c: fixed for SDCPP:
13070 comments(when executed with -C option) and _asm blocks
13071 were included even if they where in skipped #if block.
13072 Applied solution from GCC cpp 3.3.2
13074 2003-10-31 Borut Razem <borut.razem AT siol.net>
13076 * src/SDCC.lex: sdcc now understands both formats:
13077 '# <line_number> <file_name>' and
13078 '#line <line_number> <file_name>'
13079 * support/cpp2/cppmain.c: sdcpp now generates the standard
13080 '# <line_number> <file_name>' instead of former
13081 '#line <line_number> <file_name>'
13083 2003-10-30 Borut Razem <borut.razem AT siol.net>
13085 * support/cpp2/cpphash.h,
13086 * support/cpp2/cpplib.h
13087 * support/cpp2/cpplex.c,
13088 * support/cpp2/cppmain.c,
13089 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13091 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13093 Fixed a number of problems revealed by bug #827883.
13094 * src/SDCCloop.c (loopInvariants): Spill location of the
13095 result operand should be recomputed if extracted from
13096 a loop. Also, don't extract assignments of an iTemp
13098 * src/SDCCast.c (isConformingBody): loop reversal should
13099 not occur if the control variable is involved with a
13100 relational operator.
13102 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13104 * .version: bumped to 2.3.6 to reflect the big improvements
13105 made by Erik and Klaus. Thanks!
13107 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13109 Replaced the livrange code.
13110 * src/SDCClrange.c: added new LR code
13112 * src/SDCCBBlock.h: removed remainig parts from old LR code
13113 * src/ds390/ralloc.c,
13114 * src/ds390/gen.c: minor fixes to make it work with new code
13116 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13119 * as/hc08/lkrloc.c,
13121 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13122 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13123 (tweaked fix for bug #818696)
13125 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13127 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13129 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13132 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13133 * src/mcs51/gen.c (gencjneshort),
13134 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13135 more efficient (per Scott Bronson's suggestion)
13137 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13139 Extended the semantics of the critical keyword to include
13140 individual statements. See RFE #827755 and #799831
13145 * support/Util/SDCCerr.c
13146 * support/Util/SDCCerr.h
13151 2003-10-19 Borut Razem <borut.razem AT siol.net>
13153 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13155 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13157 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13159 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13160 and predecrement operand is displayed
13162 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13164 * src/SDCCval.c (valMinus): fixed bug #826041
13166 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13168 Some hc08 related updates that I missed earlier
13169 * sim/ucsim/stypes.h
13170 * support/regression/ports/hc08/spec.mk
13172 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13174 New target "hc08" for the Motorola 68hc08 family of micros
13182 * sim/ucsim/hc08.src/*
13183 * sim/ucsim/configure.in
13184 * src/ucsim/configure
13185 * sim/ucsim/packages_in.mk
13188 * device/include/mc68hc908qy.h
13189 * device/lib/hc08/*
13190 * device/lib/Makefile.in
13191 * support/regression/ports/hc08/*
13192 * support/regression/Makefile
13194 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13196 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13198 * src/ds390/gen.c (genCast): fixed bug #821957
13200 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13202 * device/lib/logf.c: "fixed" overlay bug
13203 * support/regression/ports/host/spec.mk: added m library
13204 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13205 * support/regression/tests/float_trans: added (for Eric)
13207 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13209 * src/mcs51/gen.c (genCpl): fixed bug
13210 http://sf.net/mailarchive/message.php?msg_id=6263915
13212 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13214 * src/SDCCast.c (decorateType): added extended constant folding
13215 * src/SDCCsymt.c (computeType): cleanup
13216 * src/SDCCval.c (valShift): minor optimization
13217 * support/regression/tests/ast_constant_folding.c: added
13219 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13221 * src/SDCCmain.c: removed some unintended changes
13223 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13225 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13226 * src/z80/gen.c: fixed part of bug #817589
13227 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13229 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13231 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13242 * src/ds390/ralloc.c
13244 * src/mcs51/ralloc.c
13246 * src/pic16/ralloc.c
13247 * src/xa51/ralloc.c
13249 * src/z80/gen.c: removed unused label "release:"
13251 2003-10-06 Borut Razem <borut.razem AT siol.net>
13253 * src/SDCC.lex: removed definition of unused variables
13254 save_optimize and save_options
13256 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13258 * clean.mk: removed '=' in "-maxdepth=1"
13259 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13260 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13262 2003-10-06 Borut Razem <borut.razem AT siol.net>
13264 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13265 my_unput() replaced by unput()
13267 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13269 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13270 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13271 type-punned pointer will break strict-aliasing rules"
13272 Old LR behaviour is again default; Klaus' LR can be choosen by
13273 defining the environment variable LRKLAUS
13277 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13278 * clean.mk: fixed removal of files in bin/CVS/
13279 * device/lib/clean.mk: fixed removal of directories small and large
13280 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13282 * src/SDCCval.c: removed superflous test for pedantic
13284 2003-10-05 Borut Razem <borut.razem AT siol.net>
13286 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13287 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13288 message "unmatched #pragma SAVE and #pragma RESTORE"
13290 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13292 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13293 assembly, critical functions, atomic, nojtbound)
13295 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13297 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13303 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13306 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13308 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13310 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13311 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13312 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13314 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13316 * src/z80/gen.c (genRet): fixed bug #524753
13317 * src/z80/gen.c (genCast): fixed internal error on cast from
13319 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13320 fix for bug #477835 to the z80
13321 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13322 for tracking iCodes in the peephole optimizer for z80
13324 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13326 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13327 the other part of bug #814548
13328 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13330 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13332 * src/SDCCcse.c: fixed part of bug #814548
13334 2003-09-28 Borut Razem <borut.razem AT siol.net>
13336 * src/asm.c: rewrite of printILine() to use temporary file instead
13338 * src/xa51/main.c: commented out declaration of int rewinds
13340 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13342 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13344 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13346 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13347 * src/asm.c (printILine): Fixed bug #811015
13349 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13351 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13354 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13356 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13357 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13358 to correctly handle general case of AOP_PAIRPTR
13359 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13361 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13363 * src/mcs51/ralloc.c (fillGaps),
13364 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13365 register positioning bug)
13367 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13369 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13371 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13373 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13374 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13375 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13376 (ralloc doesn't intentionally do this now, but perhaps later)
13377 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13378 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13379 register positioning bugs (Fixed bug #762602 and #795325)
13380 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13381 (Fixed bug #808779)
13382 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13383 lines that --i-code-in-asm generates
13385 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13387 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13388 trying to fclose a FILE* that was already closed.
13390 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13392 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13393 of const struct should be treated as if const themselves)
13395 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13397 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13399 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13401 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13402 Unix (/n) and DOS (/r/n) line terminations.
13404 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13406 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13409 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13411 * src/mcs51/gen.c (genFunction, genEndFunction),
13412 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13413 and restore of EA so that stack offsets to parameters are
13414 correct when using both critical and reentrant/stack-auto.
13415 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13416 size (can be triggered in error if sloc is shared between
13417 different sized objects)
13418 * device/include/float.h: fixed macros to explicitly use
13419 unsigned long where needed
13421 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13423 Feature req. 799831: added code to allow nesting of critical functions
13424 * src/mcs51/gen.c (genFunction, genEndFunction)
13425 * src/ds390/gen.c (genFunction, genEndFunction)
13427 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13429 * src/SDCCsymt.c (sclsFromPtr),
13431 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13432 support for standard C idiom of memory mapped variables; for
13433 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13434 to xdata int at 0x1234 tempvar = 1.
13435 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13436 provided by Akiya ISHIDA
13438 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13440 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13441 * src/SDCCval.c (constVal): added reduction from int to char
13442 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13443 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13444 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13446 * support/regression/tests/shifts.c: fixed
13448 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13450 * src/z80/gen.c (genXor): Fixed bug #805445
13452 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13454 Fixed bug #621531 (const & volatile confusion in the type chain).
13455 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13456 refer to the const or volatile state of the pointer itself.
13468 * src/pic16/ralloc.c
13469 * support/regression/tests/const.c
13471 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13473 When checking for duplicated modules, use absolute paths
13474 instead of relative paths. Files changed:
13479 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13481 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13483 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13485 * device/include/string.h: added size_t typedef, changed
13486 prototypes to use size_t, eliminated separate reentrant and
13487 non-reentrant declarations, added _memmove declaration
13488 * device/lib/_memcpy.c: changed to use size_t instead of int,
13489 changed /4 to >>2 to avoid division library call
13490 * device/lib/_memcmp.c,
13491 * device/lib/_memset.c,
13492 * device/lib/_strncat.c,
13493 * device/lib/_strncpy.c,
13494 * device/lib/_strncmp.c: changed to use size_t instead of int
13495 * device/lib/_memmove.c: new file (fixed bug #772294)
13496 * device/lib/Makefile.in: added _memmove.c
13497 * device/lib/z80/asm_strings.s: fixed bug #772290
13498 * support/regression/tests/bitfields.c: attempt to fix host assertion
13499 failure on amd64-unknown-linux2.2
13501 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13503 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13504 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13505 * as/z80/asmain.c (main): fixed bug #801766
13507 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13509 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13512 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13514 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13515 reported in bug #800609
13517 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13519 * Top header beautifications in src/pic16 directory:
13520 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13521 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13522 pcoderegs.h, ralloc.c, ralloc.h
13523 * main.c: added top header and GPL license notice
13524 * pcode.c: fixed the if-conditional warning
13526 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13528 * device/lib/_mullong.c: replaced int by short for gcc
13530 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13532 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13533 and JUMPTABLE iCodes properly now (worked by accident before)
13534 * src/mcs51/gen.c (leftRightUseAcc),
13535 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13536 iCode properly now. Use getSize instead of nRegs since a & b
13537 aren't part of the nRegs tally.
13539 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13541 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13542 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13543 before instructions that use the _STATUS register
13545 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13547 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13548 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13549 fetching of the pointer
13550 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13551 copied from genNearPointerSet()
13552 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13553 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13554 If they pop r0/r1 they must be called in the opposite order than aopOp().
13555 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13556 (resp. --stack-auto), prepared for --xstack
13558 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13560 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13562 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13564 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13565 these ports have their own __sdcc_external_start()
13567 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13569 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13570 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13571 type for bits was changed. It resulted in bit variables becoming
13572 global, which is not permitted in PIC 14 assembly output.
13574 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13576 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13578 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13580 Z80 and MCS51 linkers complaint if a public symbol is defined
13581 in more than one library module:
13585 * as/mcs51/Makefile.in
13587 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13589 A few small changes that speed up the peephole optimizer.
13593 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13595 Try to make the peephole optimizer smarter by maintaining
13596 an association between the assembly source code and the
13597 iCodes that originated them. Put this information to use
13598 with a new peephole rule condition "notVolatile" so that
13599 the rules can be aggressive yet still safe.
13604 * src/mcs51/peeph.def
13606 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13610 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13611 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13612 if the left or right operand symbols have the accuse flag set.
13614 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13616 Changed the type of the result of the ! (NOT) operator to char;
13617 previously it returned the same type as the source. This allows
13618 us to eliminate all the genFloatNot functions (all of its target
13619 implementations were very buggy) since !float can use the same
13622 * src/SDCCicode.c (ast2iCode): ! returns char
13623 * src/mcs51/gen.c (genNot, genNotFloat),
13624 * src/ds390/gen.c (genNot, genNotFloat),
13625 * src/z80/gen.c (genNot, genNotFloat),
13626 * src/pic/gen.c (genNot, genNotFloat),
13627 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13629 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13631 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13632 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13633 during interrupts. Ensure WSAVE is located at a shared bank address.
13634 2. Fixed page selection in some places
13635 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13636 the registers name strings.
13637 4. Fixed "signed / unsigned compare" compiler warnings.
13638 5. The PIC port manages its own allocation of the general purpose
13639 registers, but makes no attempt to reuse them. As a result when
13640 compiling it soon runs out of general purpose registers. Some
13641 additional code was added to the files pcode.c and device.c to walk
13642 through the function call tree and rename the registers so that they
13652 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13653 genPlus() & genMinus() when the result is the same as left or right
13655 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13657 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13659 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13661 Made bitfield a distinct type from bit so that bitfields
13662 convert as per ANSI C and bits retain their traditional
13663 boolean style behaviour. Implemented bitfield support in
13671 * src/ds390/gen.c: bit v bitfield split
13672 * src/z80/gen.c: New support for bitfields
13673 * support/regression/tests/bitfields.c: reenabled z80,
13676 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13678 Rules 246.x, 247.x relate to bitfields, the others speed up
13679 access to xdata mapped I/O devices.
13681 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13683 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13685 Cleaned up genPackBits and genUnpackBits and added two helper
13686 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13687 for literal assignments in genPackBits (thanks to Frieder for
13693 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13695 Fixed bug #748310 (pointer to function type mishandled when the
13696 function name is omitted). Also fixed a SIGSEGV when a function
13697 attribute (reentrant, etc) is used on a non-function or on a
13698 function but misplaced before the parameter list.
13700 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13702 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13703 * support/Util/SDCCerr.h,
13704 * support/Util/SDCCerr.c: Added func attr misuse error msg
13706 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13708 Fixed bug #787649 by anonymous
13709 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13710 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13712 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13714 Fixed numerous bitfield problems.
13716 * src/SDCC.y: More bitfield related error checking
13718 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13719 * support/Util/SDCCerr.h,
13720 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13721 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13722 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13723 * support/regression/tests/bitfields.c: tests added
13725 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13727 Made the constant following the "interrupt" keyword optional. If
13728 omitted, the function will not automatically be given an entry
13729 in the interrupt vector table (similar to #pragma NOIV, but
13730 less syntacticly kludgy). The interrupt number is also now
13731 range checked. Also fixed a bug in the high order bit example
13738 * support/Util/SDCCerr.c
13739 * support/Util/SDCCerr.h
13742 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13744 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13745 * src/SDCCicode.c (operandOperation): rewritten some ops
13746 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13747 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13749 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13750 be re-activated by defining REDUCE_LITERALS)
13751 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13752 unsigned, but are signed by default
13753 * src/SDCCval.c (constVal): rearranged
13754 * src/SDCCval.c (valMod): preliminary fix
13755 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13756 * support/regression/literalop.c: added, work in progress
13758 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13760 Generate warnings for useless declarations like "char data;"
13761 that don't do what new users expect.
13764 * support/Util/SDCCerr.h
13765 * support/Util/SDCCerr.c
13767 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13769 * src/SDCCval.c (valMult): fix overflow detection of negative int
13771 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13773 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13775 Changes to support big endian targets:
13788 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13790 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13791 * device/lib/time.c: fixed warning "integer overflow in expression"
13793 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13795 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13796 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13797 constants are unsigned; added recognition of "u" flag for unsigned
13798 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13799 * src/SDCCval.c (valDiv, valMod): fixed signdness
13800 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13801 signedness of modulo, left and right shift
13802 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13803 * support/Util/SDCCerr.h: added warning W_INT_OVL
13804 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13805 * src/SDCCast.c (ast_print): improved output of constants
13807 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13809 Fixed some warnings when building with MSVC:
13811 * as/mcs51/asdata.c
13815 * link/z80/aslink.h
13816 * link/z80/lkdata.c
13817 * link/z80/lkeval.c
13822 * support/cpp2/cpplib.c
13826 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13828 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13830 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13832 * support/librarian/clean.mk: Do not remove Makefile.
13833 * support/librarian/Makefile: added.
13835 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13837 Added librarian to MSVC build:
13840 * support/librarian/librarian.dsp
13842 'configure' not needed for librarian, removed:
13843 * support/librarian/configure
13844 * support/librarian/configure.in
13845 * support/librarian/config_in.h
13846 * support/librarian/Makefile.in
13848 Hopefully these ones built the librarian and the rest of sdcc properly:
13850 * Makefile.common.in
13852 Messed up 'configure', so revert to previous version:
13856 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13858 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13859 there, while the mantissa of a double is "only" 53 bits wide.
13861 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13863 Adding sdcclib to the build. MSVC project coming soon.
13864 Files added/changed:
13866 * support/librarian/clean.mk
13867 * support/librarian/configure
13868 * support/librarian/configure.in
13869 * support/librarian/config_in.h
13870 * support/librarian/Makefile.bcc
13871 * support/librarian/Makefile.in
13872 * support/librarian/sdcclib.c
13875 * Makefile.common.in
13879 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13881 Linker now complaints if linked modules have conflicting options, for
13882 example, one compiled using --model-large and another one compiled with
13883 --model-small. The following files were modified:
13885 * as/mcs51/asdata.c
13886 * as/mcs51/aslink.h
13888 * as/mcs51/asmain.c
13890 * as/mcs51/i51pst.c
13891 * as/mcs51/lkdata.c
13892 * as/mcs51/lklibr.c
13893 * as/mcs51/lkmain.c
13899 * link/z80/aslink.h
13900 * link/z80/lkdata.c
13901 * link/z80/lklibr.c
13902 * link/z80/lkmain.c
13905 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13907 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13908 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13910 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13912 * src/z80/mappings.i: fix _mul[us][int,long] entries
13914 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13916 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13918 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13920 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13921 * support/regression/tests/bitopcse.c: added
13929 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13931 added support for new library format to z80, gbz80 linkers:
13937 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13939 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13940 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13942 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13944 added DUMMY_READ_VOLATILE:
13953 * src/SDCCcse.c (algebraicOpts): many improvements
13954 * src/SDCCcse.h: removed algebraicOpts()
13955 * src/SDCCicode.c (picDummyRead): added
13957 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13959 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13960 "Insufficient space in data memory".
13962 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13964 * src/mcs51/gen.c: fixed bug #771358
13965 * src/z80/gen.c: fixed bug #759087
13967 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13969 * src/pic16/glue.c: minor cleanup by Vangelis
13971 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13973 * device/include/regc515c.h: fixed #758477
13974 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13975 * device/lib/_gptrput.c: saved a few bytes
13976 * my tab spacing is 8, yours too?)
13977 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13978 * device/lib/serial.c: process RX bytes earlier than TX bytes
13979 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13981 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13983 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13985 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13987 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13989 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13991 * device/lib/Makefile.in: bad fix, reverted to 1.43
13993 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13995 * device/lib/Makefile.in: added missing z80 object files
13997 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13999 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
14000 pic16 progress by Vangelis:
14003 * src/pic/Makefile:
14010 * pic16/genarith.c:
14015 * pic16/pcodepeep.c:
14018 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14020 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
14022 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14024 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
14025 added gbz80 build to MSVC project.
14026 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
14027 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
14028 from 8051 stuff and setup so it links using a .lnk file.
14030 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14032 * support/librarian/sdcclib.c: sdcc librarian.
14033 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14036 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14038 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14040 2003-07-02 Borut Razem <borut.razem AT siol.net>
14042 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14043 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14044 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14045 src/xa51/main.c, src/z80/main.c:
14046 virtualization of glue() function: each port has it's own glue function,
14047 which is accessed by do_glue function pointer in PORT.general structure
14049 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14051 * DS800C400 fun, improved ROM interface and tinibios.
14053 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14055 * More support for DS80C400. Now includes beginning of interface to ROM.
14057 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14059 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14061 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14063 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14065 2003-06-19 Borut Razem <borut.razem AT siol.net>
14067 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14069 2003-06-19 Borut Razem <borut.razem AT siol.net>
14071 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14072 fixed Z80 port - crt0.o: cannot open.
14074 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14076 * support/Util/MySystem.c (merge_command): revert bad fix
14078 2003-06-18 Borut Razem <borut.razem AT siol.net>
14080 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14082 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14084 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14085 option --use-stdout sends errors to stdout instead of stderr.
14087 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14089 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14091 2003-06-15 Borut Razem <borut.razem AT siol.net>
14093 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14094 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14095 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14096 fixed width array of pointers replaced with sets;
14097 multiple include and lib paths ared transferred to preprocessor and linker
14098 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14099 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14100 fixed width array of pointers
14101 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14102 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14103 fixupPath(), getPathDifference()
14104 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14105 fixed width array of pointers
14107 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14109 * src/pic16/ralloc.c: fix warnings
14110 * src/pic16/pcode.c: fix warning
14112 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14114 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14115 know all the details, but essentially this set of changes enable
14116 the pic16 port to generate movff instructions and generate assembler
14120 * src/pic16/glue.c:
14121 * src/pic16/pcode.c:
14122 * src/pic16/device.c:
14123 * src/pic16/main.c:
14124 * src/pic16/pcode.h:
14125 * src/pic16/pcoderegs.c:
14126 * src/pic16/ralloc.c:
14127 * src/pic16/ralloc.h:
14129 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14131 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14132 added option --vc, so sdcc errors and warnings are compatible with
14133 Microsoft Visual Studio.
14135 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14137 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14138 device/lib/libfloat.lib: added atof function.
14140 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14142 * doc/sdccman.lyx: updated to Lyx 1.3
14143 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14144 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14145 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14147 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14149 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14151 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14153 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14154 additions to the "related tools/documentation" section
14156 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14158 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14160 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14162 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14163 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14165 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14167 * doc/sdccman.lyx: fix double dash and other minor things
14168 * doc/Makefile: fix double dash
14170 2003-05-28 Karl Bongers(patches from Martin Helmling)
14171 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14172 condition and ignore commands.
14174 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14176 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14177 is in parts still quite out of date, I did changes as far as I felt makes sense
14178 for a non-native english speaker.
14179 Please feel free to add to the manual or to correct my changes.
14180 * doc/Makefile: undid touching the date of intermediate tex files.
14182 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14184 * doc/sdccman.lyx: Manual has an index now
14186 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14188 Finalize muluint/mulsint and mululong/mulslong merging:
14189 * device/lib/_mulint.c
14190 * device/lib/_mullong.c
14191 * device/lib/gbz80/mul.s
14192 * device/lib/gbz80/stubs.s
14193 * device/lib/z80/mul.s
14194 * device/lib/z80/stubs.s
14195 * src/SDCCsymt.c (initCSupport)
14197 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14199 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14200 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14201 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14202 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14205 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14207 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14208 the regression tests I'm not brave enough to enable 245.b, 245.c
14209 * doc/sdccman.lyx: added latex preamble for hyperref package.
14210 Using pdflatex this will give you a hyperlinked pdf file with
14211 bookmarks. (prepend '%' before /usepackage if this breaks something)
14213 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14215 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14217 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14219 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14221 2003-05-21 <johan AT balder>
14223 * src/SDCCglue.c (printIval): fixed bug #739934
14225 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14227 Applied patch from bug 737905 (renamed yylineo to mylineno):
14234 * src/pic16/pcode.c: Cleaned warnings
14235 * src/pic16/pcodeflow.c: Cleaned warnings
14236 * src/pic16/pcoderegs.c: Cleaned warnings
14238 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14240 * src/pic16/pcode.c: Cleaned warnings
14241 * src/pic16/pcodepeep.c: Cleaned warnings
14242 * src/pic16/ralloc.c: Cleaned warnings
14244 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14246 * doc/sdccman.lyx: fixed bug 739745
14247 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14249 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14251 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14252 it can be defined with CFLAGS when running configure
14253 * src/SDCCmain.c: fixed compiling + linking with object files
14255 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14257 * configure.in: configure for pic16 port,
14258 added --disable-pic16-port
14259 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14260 * src/SDCCmain.c: linkOptions is changed to set *,
14261 added if/endif conditional macros to remove options help
14262 messages from optionsTable when a port is not configured, added
14263 support for the PIc16 port in the ports table, when executing
14264 the compiler with no port specified on command line, a default
14265 port is selected with the new macro DEFAULT_PORT which is
14266 defined in port.h, in setDefaultOptions() linkOptions is removed
14267 from initialization assignment, since now it is a set,
14268 parseCmdLine uses setParseWithComma for linkOptions, in
14269 linkEdit() linkOptions are accessed with new function indexSet()
14270 which returns the i'th item of a set variable. See SDCCset.c, in
14271 linkEdit() when calling buildCmdLine(), added linkOptions as
14272 last argument. Now users can pass arguments to gplink via the
14273 -Wl option, main() uses pic16glue() to glue up pic16 programs
14274 * src/SDCCpeeph.c: various changes to support pic16
14275 * src/SDCCset.c: added function void *indexSet(set *, int) to
14276 return the i'th item of the set
14277 * src/SDCCset.h: added function prototype for indexSet()
14278 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14279 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14280 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14281 added macro DEFAULT_PORT
14282 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14283 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14285 * src/pic16/glue.c: commented out some error producing lines
14286 * src/pic16/main.c: __config directives are commented out to stop
14287 gpasm complaining and test the linkage with gplink, _linkCmd and
14288 _asmCmd changed to be more gplink and gpasm friendly
14289 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14290 produced an error when parsed, peep rule 12 is added to utilize
14291 movff, but it is commented out since the pCode does not support
14292 yet a command with 2 address arguments
14294 2003-05-18 <johan AT balder>
14296 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14297 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14298 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14300 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14301 Added feature to script commands from file.
14303 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14305 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14306 * src/SDCCutil.c: include ctype.h for win32
14308 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14310 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14312 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14314 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14315 Fixed so you can set breakpoints prior to run, run does not stop
14316 on entry now. Add tbreak. Other enhancements and fixes for use
14319 2003-05-12 Borut Razem <borut.razem AT siol.net>
14321 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14323 2003-05-11 Borut Razem <borut.razem AT siol.net>
14325 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14326 the path of bin directory, so that PATH is the only env. variable, which has to be set
14327 in case of standard installation.
14328 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14329 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14330 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14332 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14334 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14335 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14336 temp files are in the port dir; clean the gen/test directory when
14337 generating new test.c
14338 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14339 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14340 * support/regression/tests/zeropad.c: added
14342 2003-05-09 <johan AT balder>
14344 * src/SDCCglue.c: fixed bug #597940
14346 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14348 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14349 cache sfr, optimize next,step, fix off by one sourceline,
14350 support ddd list function.
14351 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14353 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14355 * support/regression/HTMLgen.py: added compare_s2f()
14356 * support/regression/Makefile: redo 1.27
14357 * support/regression/generate-cases.py: redo 1.5
14359 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14361 * support/regression/tests/float.c: workaround 33 bit hex constant
14362 * support/regression/tests/simplefloat.c: fix division for host
14364 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14366 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14367 that tame's the PIC's over-aggressive optimizer.
14369 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14371 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14374 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14376 Initial support for DS80C400. "Hello world" runs on TINIm400
14379 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14381 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14382 * Some notes on ddd usage added in debugger/README
14383 Martin Helmling adding more features and fixes for ddd GUI debugger.
14384 Code added for nexti, stepi, up, down, and other adjustments.
14386 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14388 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14389 * src/pic/peeph.def Added two rules to optimize carry manipulation
14390 * src/pic/* removed debug printfs
14392 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14394 * debugger/mcs51/cmd.c: added header newalloc.h
14396 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14398 * as/Makefile: new EXEEXT
14399 * as/z80/Makefile: remove trailing slash of BUILDIR
14400 * as/z80/clean.mk: new EXEEXT
14401 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14402 * support/cpp2/Makefile.in: new EXEEXT
14403 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14405 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14407 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14408 EXEEXT was introduced to fix all related problems with targets
14409 "clean", "install" and "uninstall"; a couple of further flaws
14410 especially with "clean" have been fixed too
14411 * as/mcs51/Makefile.in
14412 * as/mcs51/clean.mk
14416 * debugger/mcs51/Makefile.in
14417 * debugger/mcs51/clean.mk
14418 * link/z80/Makefile
14419 * link/z80/Makefile.in
14420 * link/z80/clean.mk
14422 * packihx/Makefile.in
14424 * sim/ucsim/Makefile
14425 * sim/ucsim/clean.mk
14426 * sim/ucsim/avr.src/Makefile.in
14427 * sim/ucsim/avr.src/clean.mk
14428 * sim/ucsim/s51.src/Makefile.in
14429 * sim/ucsim/s51.src/clean.mk
14430 * sim/ucsim/xa.src/Makefile.in
14431 * sim/ucsim/xa.src/clean.mk
14432 * sim/ucsim/z80.src/Makefile.in
14433 * sim/ucsim/z80.src/clean.mk
14434 * sim/ucsim/main_in.mk
14435 * sim/ucsim/packages_in.mk
14436 * sim/ucsim/gui.src/Makefile.in
14437 * sim/ucsim/gui.src/serio.src/Makefile.in
14438 * sim/ucsim/gui.src/serio.src/clean.mk
14441 * support/cpp2/Makefile.in
14442 * support/cpp2/clean.mk
14443 * support/makebin/Makefile
14444 * support/makebin/clean.mk
14445 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14446 * doc/sdccman.lyx: --program-suffix no longer needed
14448 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14450 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14451 Martin Helmling added support for ddd GUI debugger.
14452 Code added to display assembly, set variables, and other commands
14453 to interface to ddd.
14455 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14457 * as/Makefile: fix target clean
14458 * as/clean.mk: fix target clean
14459 * as/z80/clean.mk: fix target clean
14461 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14463 * Makefile.common.in: added AT EXEEXT AT
14464 * configure.in: removed all mingw32 stuff
14465 * configure: rebuilt from configure.in
14466 * doc/sdccman.lyx: updated section "installation"
14467 * support/scripts/sdcc_mingw32: adapted to configure
14468 * support/scripts/sdcc_cygwin_mingw32: added
14470 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14472 * src/pic Added object file support for the PIC port
14473 * src/pic Applied patch from Craig Franklin (this started the object file support)
14474 * src/regression Updated the PIC regression tests for object files
14476 2003-04-20 Borut Razem <borut.razem AT siol.net>
14478 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14479 lklex.c: In function `getfid':
14480 lklex.c:203: warning: array subscript has type `char'
14481 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14482 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14483 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14484 stack handling macros
14486 2003-04-19 Borut Razem <borut.razem AT siol.net>
14488 * "handling space characters in file path" task:
14489 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14490 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14491 * support/Util/MySystem.h: make it self-sufficient
14492 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14493 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14494 handling space characters in file path
14495 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14496 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14497 * support/Util/MySystem.c: handling space characters in executable's path
14499 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14501 * as/z80/Makefile: fix permanent rebuild of z80
14502 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14503 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14505 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14507 * src/SDCCopt.c: add special case optimization to replace modulo by
14508 a power of two with a bitwise AND.
14510 2003-04-18 <johan AT balder>
14512 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14514 2003-04-17 <johan AT balder>
14516 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14517 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14519 2003-04-13 Borut Razem <borut.razem AT siol.net>
14521 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14522 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14523 fixed mingw problem in adl_NORMALIZE_PATH
14525 2003-04-12 Borut Razem <borut.razem AT siol.net>
14527 * fixed "#pragma SAVE/RESTORE can not be nested":
14528 * src/SDCC.lex: reworked pragma handling functions
14529 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14530 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14532 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14534 * src/SDCCutil.c (pathEquivalent): defined but not used
14535 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14536 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14537 * configure: rebuilt from configure.in
14538 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14539 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14540 * device/include/Makefile.in: replace sdcc_datadir
14541 * device/lib/Makefile.in: replace sdcc_datadir
14542 * Makefile.common.in: add LDFLAGS from configure
14543 * packihx/Makefile.in: use LDFLAGS
14544 * src/Makefile.in: use LDFLAGS
14545 * support/cpp2/Makefile.in: add LDFLAGS from configure
14546 * support/makebin/Makefile: use LDFLAGS
14547 * .version: bumped version number to 2.3.5
14549 2003-04-12 Borut Razem <borut.razem AT siol.net>
14551 * completed "different paths" task:
14552 * src/SDCCmacro.c: fixed bug in handling quotes
14553 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14554 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14556 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14558 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14560 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14562 * ds390/gen.c ds390/peeph.def: fix bug 706781
14564 2003-04-11 Borut Razem <borut.razem AT siol.net>
14566 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14568 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14570 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14571 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14572 set - this bit used to not be set...).
14573 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14574 bad code in PIC Port
14575 * src/regression/and2.c added to test bug 609268
14576 * src/regression/Makefile added and2.c to regression test
14579 2003-04-08 <johan AT CP255758-A>
14581 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14582 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14583 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14585 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14587 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14589 * support/cpp2/Makefile.in: fix bug #487815
14590 * configure: rebuilt from configure.in
14591 * Makefile.common.in: docdir changed, new path suffixes
14592 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14593 * sdcc_vc_in.h: reflect changes from sdccconf.h
14594 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14595 * src/SDCCutil.h: remove BINDIR hack
14596 * doc/sdccman.lyx: update new path hierarchy
14598 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14600 * src/SDCCpeeph.c: added okToRemoveSLOC test
14602 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14604 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14606 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14608 * src/SDCCpeeph.c: added labelIsReturnOnly test
14609 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14611 2003-04-05 <johan AT balder>
14613 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14614 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14615 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14616 * src/SDCCast.c: fixed a warning
14617 * src/SDCCast.h: fixed a warning
14618 * src/SDCCicode.c (operandFromAst): fixed a warning
14620 2003-04-04 <johan AT balder>
14622 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14623 * src/SDCCast.c (decorateType): fixed bug #715076
14624 * src/SDCC.y: fixed bug #702907
14626 2003-04-03 <johan AT balder>
14628 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14629 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14630 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14631 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14632 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14634 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14636 * _decdptr.c: fix return values
14637 * _gptrget.c: fix return values
14638 * _gptrgetc.c: fix return values
14639 * _gptrput.c: fix return values
14640 * _mulint.c: fix return values
14641 * as/z80/Makefile: fix 'make -j' problem
14643 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14645 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14646 * configure.in: big cleanup, updated to autoconf 2.5x
14647 * configure: rebuilt from configure.in
14648 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14649 * sdcc_vc_in.h: reflect changes from sdccconf.h
14650 * doc/Makefile: fixed a flaw in "make install"
14652 2003-04-02 <johan AT balder>
14654 * src/ds390/gen.c (genCmp): no comments
14655 * src/mcs51/gen.c (genCmp): no comments
14656 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14657 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14659 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14661 * support/regression/generate-cases.py: place generated file in given sub directory
14662 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14663 * support/regression/Makefile: improvements for 'make -j';
14664 side effect: it's simpler and faster now
14666 2003-03-31 Borut Razem <borut.razem AT siol.net>
14668 * src/z80/main.c: link-{port} and as-{port} defined without path
14669 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14671 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14673 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14675 2003-03-30 Borut Razem <borut.razem AT siol.net>
14677 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14678 changed type of list parameter to set
14679 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14680 * src/port.h: changed type of do_assemble() parameter to set
14681 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14682 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14683 definition of "cppoutfilename" macro with NULL value in preProcess()
14684 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14685 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14686 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14687 replaced with set *binPathSet
14688 * shash_add() deallocates the item, if allready exsists, before adding the new one
14689 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14691 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14693 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14694 a nested for loop bug in the PIC port
14695 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14698 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14700 * support/Util/dbuf.h: remove C++ stuff to make it portable
14702 2003-03-28 Borut Razem <borut.razem AT siol.net>
14704 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14705 literal strings in stringLiteral()
14706 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14707 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14710 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14712 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14714 2003-03-26 <johan AT balder>
14716 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14717 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14718 * src/SDCCast.c (decorateType): fixed " -v < 3"
14720 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14722 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14723 Added Lenny Story's debug infrastructure changes:
14724 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14725 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14726 * src/cdbFile.c: added
14727 * src/SDCCdebug.c: added
14728 * src/SDCCdebug.h: added
14729 * src/SDCCast.c (createFunction)
14730 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14731 * src/SDCCmain.c (parseCmdLine, main)
14732 * src/SDCCmem.c (redoStackOffsets)
14733 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14736 * src/avr/gen.c (genAVRCode)
14737 * src/ds390/gen.c (gen390Code)
14738 * src/mcs51/gen.c (gen51Code)
14739 * src/pic/gen.c (genpic14Code)
14740 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14741 * src/xa51/gen.c (genXA51Code)
14742 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14744 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14746 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14747 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14749 2003-03-22 <johan AT balder>
14751 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14753 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14755 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14756 * doc/cdbfileformat.lyx: added, written by Lenny Story
14757 * doc/Makefile: added cdbfileformat.lyx
14758 * doc/clean.mk: added cdbfileformat.lyx
14760 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14762 * src/mcs51/peeph.def: fix bug #705773
14764 2003-03-20 <johan AT balder>
14766 An sfr/sbit can have an "at #" AND an initializer
14767 * src/SDCCsymt.c (checkSClass):
14768 * src/SDCCmem.c (allocGlobal):
14769 * src/SDCCmem.c (allocLocal):
14770 * src/SDCCast.c (createBlock):
14772 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14774 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14776 2003-03-16 <johan AT balder>
14778 Undid the hackup of const and volatile, the problem is much bigger
14780 * src/SDCCast.c:1.171
14781 * src/SDCCglue.c:1.138
14782 * src/SDCCicode.c:1.146
14783 * src/SDCCsymt.c:1.150
14784 * src/SDCCval.c:1.65
14786 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14788 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14789 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14791 2003-03-13 <johan AT balder>
14793 Hackup const and volatile modifiers in type chains a bit:
14795 * src/SDCCast.c:1.169
14796 * src/SDCCglue.c:1.136
14797 * src/SDCCicode.c:1.143
14798 * src/SDCCsymt.c1.146
14799 * src/SDCCsymt.h1.59
14800 * src/SDCCval.c:1.63
14802 2003-03-12 <johan AT balder>
14804 * src/SDCCBBlock.h: more LRH debugging junk
14805 * src/SDCCcflow.h: more LRH debugging junk
14806 * src/SDCCloop.c: more LRH debugging junk
14807 * src/SDCC.y (struct_declaration): fixed bug #697590
14808 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14809 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14810 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14812 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14813 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14814 test function names must now match exactly).
14815 * src/SDCCcse.c: added special case in findCheaperOp to allow
14816 extending a short integer. Makes less awful code for bug 700121 test case.
14818 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14820 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14821 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14823 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14825 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14826 actually called (operandsNotEqual() was called for all
14827 operandsNotEqualX tests).
14829 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14831 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14832 with shorter literals. Fixes bug 700121.
14834 2003-03-11 <johan AT balder>
14836 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14838 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14840 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14841 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14843 2003-03-10 Borut Razem <borut.razem AT siol.net>
14845 * src/SDCCmain.c: pipe preprocessor's output
14846 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14847 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14848 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14849 which closes all pipes in pipeSet set
14850 * src/SDCCset.c: free deleted item in function deleteSetItem()
14851 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14852 moved from z80 to src subproject
14853 * .version: increased version number to 2.3.4
14855 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14857 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14858 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14859 * support/regression/ports/xa51/spec.mk: fix typo
14861 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14863 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14865 2003-03-09 Borut Razem <borut.razem AT siol.net>
14867 * src/SDCCmain.c: pipe preprocessor's output
14868 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14869 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14870 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14871 which closes all pipes in pipeSet set
14872 * src/SDCCset.c: free deleted item in function deleteSetItem()
14873 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14874 moved from z80 to src subproject
14876 2003-03-09 Borut Razem <borut.razem AT siol.net>
14878 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14879 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14880 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14881 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14882 * src/SDCCglobl.h: unification of WIN32 native definitions
14884 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14886 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14888 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14890 * src/configure.in: check for endianess (even while cross-compiling)
14891 * src/configure: check for endianess (even while cross-compiling)
14892 * src/configure_in.h: check for endianess (even while cross-compiling)
14893 * src/avr/gen.c: remove old endianess stuff
14894 * src/mcs51/gen.c: remove old endianess stuff
14895 * src/ds390/gen.c: remove old endianess stuff
14896 * src/pic/gen.c: remove old endianess stuff
14897 * src/pic/genarith.c: remove old endianess stuff
14898 * src/pic/glue.c: fix endianess check
14899 * src/pic16/gen.c: remove old endianess stuff
14900 * src/pic16/genarith.c: remove old endianess stuff
14901 * src/pic16/glue.c: fix endianess check
14902 * src/xa51/gen.c: remove old endianess stuff
14903 * src/z80/gen.c: fix endianess check
14904 * src/SDCCglue.c: fix endianess check
14905 * src/ds390/peeph.def: fix bug 700036
14907 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14909 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14910 * src/configure: find appropriate data-types on host for SDCC's int and long
14911 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14912 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14913 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14915 2003-03-07 <johan AT balder>
14918 some minor cleanups before the big shot
14919 OP_DEFS and OP_USES now use Kevin's protection
14920 new option --nolabelopt
14922 * src/SDCCBBlock.c:
14931 * src/ds390/ralloc.c:
14932 * src/mcs51/ralloc.c:
14933 * src/pic/ralloc.c:
14934 * src/xa51/ralloc.c:
14935 * src/z80/ralloc.c:
14937 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14939 * src/pic/pcode.c (get_op): fix 64 bit warnings
14940 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14941 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14942 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14943 * support/regression/tests/malloc.c: fix 64 bit warnings
14945 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14947 * src/mcs51/gen.c (genMinus): fixed bug 696436
14949 2003-03-02 Borut Razem <borut.razem AT siol.net>
14951 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14953 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14955 * configure.in: test for mkstemp
14956 * sdccconf_in.h: add HAVE_MKSTEMP
14958 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14960 * device/include/ctype.h: removed warning while using --stack-auto
14961 * device/include/malloc.h: removed warning while using --stack-auto
14962 * device/include/string.h: removed warning while using --stack-auto
14964 2003-02-23 Borut Razem <borut.razem AT siol.net>
14966 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14967 because NDEBUG is defined (see man assert)
14968 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14970 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14972 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14973 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14975 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14977 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14978 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14980 2003-02-18 <johan AT balder>
14982 * as/mcs51/asmain.c (asmbl): module can start with a digit
14983 * as/z80/asmain.c (asmbl): module can start with a digit
14985 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14987 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14988 * src/asm.c: fix pipe() for Mingw32
14990 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14992 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14993 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14994 make -V work again; --c1mode reads now from stdin
14995 * doc/sdccman.lyx: added --c1mode
14996 * support/Util/SDCCerr.c: new messages for c1 mode
14997 * support/Util/SDCCerr.h: new messages for c1 mode
14998 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
15000 2003-02-15 <johan AT balder>
15002 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
15004 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
15006 * doc/sdccman.lyx: Environment variables, -o and other minor things
15008 2003-02-14 <johan AT balder>
15010 * src/xa51/main.c: before anyone really tries to use it :)
15012 * Install doc's in share/sdcc/doc
15013 * removed some obsolete files
15014 * Do a proper make distclean and uninstall
15015 M Makefile.common.in
15018 M device/include/Makefile.in
15019 M device/lib/Makefile.in
15022 M sim/ucsim/doc/Makefile.in
15024 R src/avr/peeph.rul
15025 R src/xa51/peeph.rul
15026 M support/cpp2/Makefile.in
15027 M support/makebin/Makefile
15030 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15032 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15034 2003-02-10 Borut Razem <borut.razem AT siol.net>
15036 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15037 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15038 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15039 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15040 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15041 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15042 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15043 src/z80/Makefile.bcc: Borland Makefile cleanup
15044 * as/z80/Makefile.bcc: Added Borland Makefile
15045 * support/cpp2/borland.h: Removed
15047 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15049 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15050 * src/SDCC.lex: new pragma NOIV
15051 * src/SDCCglobl.h: new pragma NOIV
15052 * src/SDCCmem.c: new pragma NOIV
15054 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15056 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15058 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15060 * src/SDCCmain.c: signal handling is switched off by --debug
15061 * doc/Makefile: small fix for install; use clean.mk again
15062 * doc/clean.mk: clean *.pdf and *.html too
15064 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15066 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15067 * device/lib/printfl.c: fix a ds390 bug by making it portable
15068 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15069 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15070 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15071 * debugger/mcs51/cmd.c: converted multi-line string literals
15072 * sim/ucsim/globals.cc: converted multi-line string literals
15073 * src/SDCCmain.c: introduced signal handler to remove temp files
15074 * doc/Makefile: small tweaks, implement clean
15075 * doc: removed generated files
15077 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15079 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15080 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15081 Address Record is not correctly generated for DS390."
15083 2003-02-02 Borut Razem <borut.razem AT siol.net>
15085 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15086 * as/mcs51/asm.h: fixed compilation with Borland C
15087 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15088 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15089 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15090 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15091 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15092 src/z80/Makefile.bcc: delete $(LIB) only if exist
15093 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15095 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15097 * device/include/malloc.h: introduced NULL
15098 * device/include/string.h: introduced NULL
15099 * device/include/stdlib.h: introduced NULL
15100 * device/lib/_memcpy.c: removed NULL
15101 * device/lib/_strcat.c: removed NULL
15102 * device/lib/_strchr.c: removed NULL
15103 * device/lib/_strcmp.c: removed NULL
15104 * device/lib/_strcpy.c: removed NULL
15105 * device/lib/_strcspn.c: removed NULL
15106 * device/lib/_strlen.c: removed NULL
15107 * device/lib/_strncat.c: removed NULL
15108 * device/lib/_strncmp.c: removed NULL
15109 * device/lib/_strncpy.c: removed NULL
15110 * device/lib/_strpbrk.c: removed NULL
15111 * device/lib/_strrchr.c: removed NULL
15112 * device/lib/_strspn.c: removed NULL
15113 * device/lib/_strstr.c: removed NULL
15114 * device/lib/_strtok.c: removed NULL
15115 * device/lib/malloc.c: removed NULL, include own header
15117 2003-02-02 <johan AT balder>
15119 * 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
15120 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15121 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15122 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15123 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15124 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15126 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15128 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15131 2003-02-01 <johan AT balder>
15133 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15135 2003-01-31 <johan AT CP255758-A>
15137 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15139 2003-01-30 <johan AT balder>
15141 * src/SDCCBBlock.c: automatic bug detection
15142 * src/SDCCicode.c: automatic bug detection
15144 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15146 * src/SDCCglobl.h: now --xram-size 0 works
15147 * src/SDCCmain.c: now --xram-size 0 works
15149 2003-01-29 <johan AT balder>
15151 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15153 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15155 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15156 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15157 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15158 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15159 * src/SDCCglobl.h: Added options --xram-size and --code-size
15160 * src/SDCCmain.c: Added options --xram-size and --code-size
15162 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15164 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15165 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15167 2003-01-27 <johan AT balder>
15169 * src/SDCC.y: fixed bug #613764
15171 2003-01-26 <johan AT balder>
15173 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15174 * src/SDCCsymt.h: fixed bug #673374
15175 * src/SDCCglue.c: fixed bug #661910
15176 * src/SDCCast.c: fixed bug #458099 and 673374
15178 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15180 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15181 * as/mcs51/strcmpi.h: added
15182 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15183 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15184 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15185 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15186 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15187 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15188 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15189 * as/mcs51/Makefile.aslink: new module strcmpi
15190 * as/mcs51/Makefile.asx8051: new module strcmpi
15191 * as/mcs51/Makefil.bcc: new module strcmpi
15192 * as/mcs51/Makefile.in: new module strcmpi
15193 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15195 2003-01-26 <johan AT balder>
15197 * src/SDCCglue.c: reverted back to 1.124
15198 * src/SDCCast.c: reverted back to 1.156
15199 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15201 2003-01-25 <johan AT balder>
15203 * src/SDCCglue.c: A better fix for bug #661910
15204 * src/SDCCast.c: A better fix for bug #661910
15205 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15207 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15209 * src/Makefile.in: remove spawn.o
15210 * src/SDCCmain.c: remove spawn.h
15211 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15212 * src/spawn.c: removed
15213 * src/spawn.h: removed
15214 * support/regression/ports/ds390/spec.mk: link with -r
15216 2003-01-24 <johan AT CP255758-A>
15218 * src/ds390/gen.c (aopOp): fixed bug #667458
15219 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15220 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15221 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15223 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15225 * src/mcs51/peeph.def: better assembler identation by Frieder
15226 * src/mcs51/gen.c: better assembler identation by Frieder
15228 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15230 * as/z80/string.h: removed for gcc 3.2
15231 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15232 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15234 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15236 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15237 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15238 * support/regression/Makefile: separate temp files for ports
15239 * support/regression/generate-cases.py: separate temp files for ports
15240 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15241 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15243 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15245 * moved tinitalk to device/examples/ds390
15247 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15249 * as/mcs51/lkmem.c: rflag is for DS390
15250 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15251 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15252 (linkEdit): move mem- and map-files the same way as ihx-files
15253 * src/z80/main.c (_setDefaultOptions): removed --generic
15254 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15255 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15256 * src/pic/glue.c (picglue): --c1mode works again
15257 * src/pic16/glue.c (pic16glue): --c1mode works again
15258 * src/asm.c (printCLine): fix #660034
15260 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15262 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15263 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15264 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15265 * as/mcs51/lkmem (summary): better fix for sp problem
15266 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15267 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15268 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15269 remove --stack-after-data
15271 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15273 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15274 * src/SDCCutil.c (join): ugly bug: missing '\0'
15275 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15277 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15279 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15281 * src/pic/main.c (_asmCmd): gpasm supports -o
15282 * src/z80/main.c: more general macros
15283 * device/lib/Makefile.in: remove intermediate files
15285 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15287 * .version: Bumped version number to 2.3.3
15288 * src/SDCCBBlock.c: new option -o
15289 * src/SDCCglobl.h: new option -o
15290 * src/SDCCglue.c: new option -o
15291 * src/SDCCmain.c: new option -o
15292 * src/asm.c: new option -o
15293 * src/ds390/main.c: new option -o
15294 * src/pic/glue.c: new option -o
15295 * src/pic/pcode.c: new option -o
15296 * src/pic/ralloc.c: new option -o
15297 * src/pic16/glue.c: new option -o
15298 * src/pic16/pcode.c: new option -o
15299 * src/pic16/ralloc.c: new option -o
15300 * src/z80/main.c: new option -o
15301 * device/lib/Makefile.in: use -o
15302 * support/regression/ports/ds390/spec.mk: use -o
15303 * support/regression/ports/gbz80/spec.mk: use -o
15304 * support/regression/ports/mcs51/spec.mk: use -o
15305 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15306 * support/regression/ports/z80/spec.mk: use -o
15307 * support/regression/ports/ucz80/spec.mk: use -o
15308 * support/regression/ports/xa51/spec.mk: use -o
15309 * support/regression/fwk/lib/timeout.c: fix usage string
15311 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15312 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15314 2003-01-07 <johan AT balder>
15316 * src/SDCCast.c (decorateType): fixed bug #600035
15318 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15319 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15320 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15321 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15322 * src/pic/pcode.c: outcommented unused variable to remove warnings
15323 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15325 2003-01-06 <karl AT turbobit.com>
15326 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15329 2003-01-06 <johan AT balder>
15331 * src/SDCCicode.c: fixed array add
15333 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15334 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15335 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15337 2003-01-04 <johan AT balder>
15339 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15341 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15342 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15344 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15345 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15346 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15348 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15349 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15351 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15352 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15354 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15355 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15357 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15359 * in /sdcc/as/mcs51/ changed these files in order to create an
15360 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15361 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15362 following files to include the previous two files: aslink.dsp,
15363 Makefile.aslink, Makefile.bcc, and Makefile.in.
15365 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15366 .adb instead of .cdb
15368 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15370 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15371 value from option --iram-size.
15373 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15375 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15378 2002-09-18 <wiml AT hhhh.org>
15380 * SDCClrange.h: exposed setFromRange() and setToRange()
15381 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15382 packRegsForAccUse() (bug 542397)
15383 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15384 multiple times and emitting the fetch operations more than once
15385 added aopGetUsesAcc() function to allow binary operators to
15386 fetch their operands in the correct order; made genMinus() emit
15387 compact code for X = LITERAL - Y
15389 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15390 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15391 sprintf() in line 1267.
15393 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15394 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15397 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15398 Changes to aslink (All the changes are marked with 'JCF'):
15400 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15403 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15404 area BSEG. Also moves, if possible, the DATA area down into the internal
15405 ram so more space is available.
15407 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15410 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15411 not bytes. Function summary() which creates a memory usage summary
15412 file with extension .mem. Reports of overlaping stack and small stack
15413 size. If the space for the stack is less than 16 bytes aslink trows a
15416 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15417 the 8051. Option 'y' for memory summary output file.
15419 Changes to sdcc (All the changes are marked with 'JCF'):
15421 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15423 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15424 overlaying area for it (uses RegBankUsed[4]).
15426 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15427 bank zero as used by default. By default aslink locates the stack
15428 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15429 the creation of the .mem file. Delegates the allocation of data area
15430 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15431 the begining of the stack area to aslink.
15433 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15434 glue() in SDCCglue.c creates an area for it.
15436 2002-09-03 Borut Razem <borut.razem AT siol.net>
15437 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15438 sdcc/src/pic/glue.c:
15439 introduced atexit() handler for teporay files removal in case of
15440 errors, assertions, ...
15442 2002-08-29 Borut Razem <borut.razem AT siol.net>
15443 * sdcc/support/cpp2/auto-host_vc_in.h:
15444 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15445 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15446 Maybe there is a similar problem with BORLANDC? It should be checked!
15448 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15449 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15450 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15451 was not executed, and the compiler (cl) launched a warning:
15452 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15454 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15455 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15457 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15458 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15460 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15461 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15462 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15463 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15464 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15465 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15466 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15467 - added Release configuration in VS projects
15468 - review of compiler an linker options
15469 - VC .exe files are generated in bin_vc directory, not to interfere
15470 with binaries generated from other projects (cygwin, mingw, bcc ...)
15472 * sdcc/src/yacc.dsp: added
15474 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15475 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15476 and insert the version number definitions from .version
15478 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15480 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15481 added - genarate auto-host.h using auto-host_vc_in.h as template
15484 removed from CVS, generated automatically
15486 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15487 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15489 2002-08-11 Borut Razem <borut.razem AT siol.net>
15490 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15492 2002-08-10 Borut Razem <borut.razem AT siol.net>
15493 * src/SDCCmain.c (main):
15494 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15495 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15496 The consequence was that some temporary files were not removed.
15499 unification of code in functions tempfilename() and tempfile():
15500 function tempnam() is defined in Visual Studio 6.0 and .NET
15502 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15504 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15505 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15506 - removed compiler command line option /WX: Treats all warnings as errors
15507 - update a list of source files, included into the project
15509 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15510 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15511 changed project type to Generic Project so that can be correcly converted to VS.NET project
15513 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15515 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15517 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15519 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15520 added return 0 statements after assert() to make compiler happy
15522 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15523 added newline in the def file to keep MSC compiler satisfied
15525 * sdcc/src/z80/gen.c:
15526 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15527 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15528 - solved MSC error in function aopDump()
15530 * sdcc_vc.h: define PREFIX as "\\sdcc"
15532 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15533 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15535 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15536 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15537 - Rewrote the register banking algorithm.
15538 - Added pCode live-range analysis to registers (for now, only non-used and
15539 singly-used registers optimized away)
15541 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15543 * 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.
15545 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15546 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15548 2002-04-22 Michael Hope <michaelh AT vroom>
15550 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15552 * configure.in (DD_COPT): Added include support required for gbdk.
15554 * .version: Bumped version number just to increase it.
15556 * src/SDCCmain.c: Added -nostdinc to the default options.
15558 2002-04-15 Michael Hope <michaelh AT vroom>
15560 * device/lib/z80/printf.c (sprintf): Added.
15562 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15564 * src/z80/peeph.def: Added transpose redundent load rule.
15566 * src/z80/main.c: Added force callee saves for jaune.
15568 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15570 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15572 2002-03-28 Johan Knol <johan AT balder>
15574 * src/SDCCval.c: fixed bug #532436
15576 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15578 Added "char *Processor" field to the port structure.
15581 Added -p option. Allows port dependent processor to be specified.
15584 Initialized the new field char *Processor field to NULL in all ports
15587 Compiler generated registers for interrupt context saving
15588 were not getting allocated.
15590 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15593 Fixed left shift. Will promote the left side of a left shift
15594 if a) left shifting more than size of operand or b) when assigned
15595 to something size > size of left side
15597 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15599 tons of changes. Register allocation has been
15600 rewritten. Added customization for the various PICs. Flow
15601 analysis is restructured. ...
15603 * src/pic/device.h:
15606 * src/pic/device.c:
15607 Added. device.c is a PIC port hack to accomodate variations
15610 2002-03-13 Michael Hope <michaelh AT vroom>
15612 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15614 2002-03-04 johanknol <johanknol AT manik>
15616 * /src/SDCCval.c: fixed
15618 const unsigned char arr[][2] = { { 0, 1 } };
15619 t18.c:1: error: Initializer element is not constant
15621 2002-03-04 bela <bela AT manik>
15623 * /device/include/mcs51reg.h:
15624 ds89c420 register definition update
15626 2002-03-03 <johan AT FRIJA>
15628 * support/Util/SDCCerr.c: did something, but don't no why anymore
15630 * support/regression/tests/bug-524691.c: made it a little less shy
15632 * src/SDCCast.c (decorateType): fixed bug #524697
15634 * src/SDCCast.c: made some lineno improvements
15636 * src/SDCCval.c (getNelements): changed warning to error
15638 * src/SDCCglue.c (printIvalArray): changed warning to error
15640 * src/SDCCicode.c: fixed a warning for mingw
15642 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15644 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15646 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15648 * src/ds390/peeph.def:
15649 Added some more peephole rules
15651 * src/ds390/gen.c: Various fixes & enhancements
15653 * src/SDCClrange.c, src/SDCClrange.h:
15654 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15656 * src/ds390/ralloc.c:
15657 various fixes & enhancements (ds390) specific
15659 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15660 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15663 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15665 2002-03-02 <johan AT FRIJA>
15667 * src/SDCCast.c (decorateType): fixed bug #524708
15669 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15671 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15673 2002-03-01 Michael Hope <michaelh AT vroom>
15675 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15677 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15679 2002-03-01 <johan AT FRIJA>
15681 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15683 * src/SDCCast.c (decorateType): fixed bug #524209
15685 * src/SDCCval.c (valNot): fixed bug #524195
15687 2002-02-26 <johan AT balder>
15689 * src/xa51/gen.c: fixed a warning
15691 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15693 * src/SDCCast.c (decorateType): fixed bug #522534
15695 2002-02-23 <johan AT balder>
15697 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15699 2002-02-22 <johan AT balder>
15701 * src/SDCCast.c: fixed bug #514865
15703 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15705 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15707 * sdcc/src/SDCCloop.c:
15708 Previous fix was not good. basic blocks that have "break" or "return" are
15709 not really partof a loop , but live ranges used in these blocks should
15710 be live thru the entire loop, so set partOfLoop but don't add them to
15713 2002-02-21 <johan AT FRIJA>
15715 * src/SDCCcse.c: fixed bug #514308
15717 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15720 Fixed BUG #519583. If a conditional block ended in a return/break
15721 statement inside a loop, it was not being considered part of the loop.
15723 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15725 2002-02-10 Karl Bongers <karl AT turbobit.com>
15728 Fixed up SDCDB debugger somewhat. Updated debugger/README
15729 with lots of comments and notes.
15731 * device/examples/test2.c:
15732 Fix bug, "red" variable not being initialized(compiler complained).
15734 * device/examples/Makefile, examples/test3.c:
15735 Add Makefile in device/examples folder, compiles test3.c
15736 for use as a multiple module SDCDB test case.
15738 * sim/ucsim/cmd.src/cmdset.cc:
15739 Took out debug printfs in ucsim "next" command.
15741 * sim/ucsim/xa.src:
15742 Karl and Johan start ucsim XA support. Most dissassembly working,
15743 about 75% emulation done(plenty of work remaining).
15745 * sim/ucsim/z80.src:
15746 Add Z80 support to ucsim, add test-ucz80 regression test,
15747 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15748 Notice z80 compiler fails on examples/test3.c/crc code.
15750 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15752 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15753 Added support for --parms-in-bank1
15755 * src/ds390/peeph.def:
15756 added a few more peephole optimzations
15758 * src/ds390/main.c:
15759 1) added __builtin_inp & __builtin_outp used to read in data of given length
15760 from a memory mapped port
15761 2) added __builtin_memcmp
15762 3) added __builtin_swapw swap bytes of a short
15764 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15765 1) handle multiple send & receives from register bank1
15766 2) ralloc can now allocate DPTR1 to some liveRanges
15768 * src/SDCCsymt.c, src/SDCCsymt.h:
15769 changes to handle multiple sends & receives
15771 * src/SDCCptropt.h:
15772 added some pointer arithmetic optimization
15774 * src/SDCCptropt.c:
15775 added some pointer arithmetic optimizations but not stable yet so not
15776 called from anywhere (will get this working shortly)
15778 * src/SDCCopt.c: fixed for multiple sends & receives
15781 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15782 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15783 set preprocessor defines (depending on options)
15785 * src/SDCCicode.c, src/SDCCicode.h:
15786 changes made to handle multiple sends & receives
15789 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15791 * src/SDCCcse.c, src/SDCCcse.h:
15792 added function findbackward def (to be used in upcoming optimization)
15794 * src/SDCCcflow.c, src/SDCCcflow.h:
15795 added function returnAtEnd - to determine if a basic block terminates with
15798 * src/SDCCast.c, src/SDCCast.h:
15799 added option parms-in-bank1
15801 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15802 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15803 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15804 adjusted for --parms-in-bank1 option
15806 * device/include/string.h:
15807 donot redefine "reentrant" keyword
15809 * device/include/ds80c390.h: Added some more SFRs
15811 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15813 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15815 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15817 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15819 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15821 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15823 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15825 * Added --xram-movc option
15827 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15829 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15831 2002-01-11 Johan Knol
15833 * Added math lib of Jesus Calvino-Fraga
15835 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15837 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15838 * support/regression/Makefile: new target test-mcs51-stack-auto
15839 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15841 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15843 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15845 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15847 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15849 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15851 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15853 * src/SDCCglue.h: add definition for printIvalChar()
15855 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15857 * src/SDCCast.c: fix #498138 by Johan
15859 * src/SDCCglue.c: fix #498138 by Johan
15861 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15863 * support/regression/Makefile: fix clean
15865 * support/regression/ports/ds390/support.c: fix transmission of last character
15867 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15869 * /sdcc/src/ds390/gen.c:
15870 a) improved computing address of stack variable
15871 b) took out some #if 0 code
15872 c) improved parmBytes adjustment
15873 d) improved genPlusIncr & genMinusIncr
15874 e) genCmp could generate bad code (when left assigned to DPTR)
15875 f) Fixed bug in hasInc
15877 * /sdcc/src/ds390/ralloc.c:
15878 a) packRegsForSupport could mess up live information (Fixed)
15879 b) packRegsDPTRuse could be incorrect for left & right shift
15881 * /sdcc/src/mcs51/ralloc.c:
15882 packRegsForSupport could mess up the live information (Fixed)
15884 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15886 * /sdcc/src/SDCCast.c:
15887 can reverse a loop even if function call is present as long
15888 as the loop control variable is local & is not passed as parameter
15890 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15892 * /sdcc/ChangeLog: *** empty log message ***
15894 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15895 More builtin function additions for TININative
15897 * /sdcc/src/ds390/ralloc.c:
15898 Had broken the regression testsuite
15900 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15902 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15903 Added funcattr hasStackParms will be set for reentrant functions when there
15904 are paramteres on the stack, this helps in minimizing frame pointer generation
15905 typeFromStr can handle function pointers now
15907 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15908 *** empty log message ***
15910 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15912 * /src/ds390/gen.c, /src/ds390/main.c:
15913 More builtin function additions for TININative
15915 * /src/ds390/ralloc.c:
15916 Had broken the regression testsuite
15918 * /src/SDCCast.c: Fixed a bug in dumptree
15920 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15921 Added funcattr hasStackParms will be set for reentrant functions when there
15922 are paramteres on the stack, this helps in minimizing frame pointer generation
15923 typeFromStr can handle function pointers now
15925 * /doc/builtins.txt, /doc/TININative.txt:
15926 *** empty log message ***
15929 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15931 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15932 ALPHA version for -mTININative
15934 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15935 updated to reflect changes in the port structure
15938 added function do_assemble (similar to do_link) if non-null this function
15939 will be called to do assembly (-mTININative) requires a multi command
15941 added function genAssemblerEnd will be called to generate assembler Epilogue
15944 added _JavaNative to debug info printing
15946 * /src/SDCCmain.c: added option --tini-libid
15947 added port->do_assemble function (-mTININative) has a multi command assemble
15949 * /src/SDCCglue.c: Disabled "constExpr" check
15950 added port->genAssemblerEnd function
15952 * /src/SDCCglobl.h: Added option --tini-libid value
15955 tookout optimizeCompare from the header (has no external references)
15957 * /src/SDCCast.c: made one more function "static"
15959 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15961 * src/z80/mappings.i: Added z80asm support.
15963 * src/z80/main.c: Added z80asm support on --asm=z80asm
15965 * src/z80/gen.c: Fixed asm portability issues.
15967 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15969 * src/SDCCglue.c (printExterns): Added global/extern split.
15971 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15973 * support/regression/Makefile: added test for mcs51 model large
15975 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15977 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15979 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15981 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15983 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15985 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15987 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15989 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15991 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15993 * support/regression/tests/simplefloat.c: Port to mcs51.
15995 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15996 * support/regression/tests/bug-485362.c: Added.
15998 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
16000 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
16002 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
16004 * src/z80/gen.c (aopDump): Added a dump function.
16006 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
16007 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
16009 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
16011 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
16013 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
16015 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
16017 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
16019 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
16021 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
16023 * support/regression/ports/ds390/support.c: Use tinibios.
16025 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
16027 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16029 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16030 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16032 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16034 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16036 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16038 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16040 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16041 (packRegsForIYUse): Created and optimised.
16043 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16045 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16046 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16048 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16050 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16052 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16054 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16056 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16058 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16060 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16062 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16064 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16066 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16068 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16070 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16071 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16072 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16074 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16076 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16077 (genNotFloat): Added.
16078 (genUminusFloat): Added.
16080 * device/lib/z80/Makefile: Added floating pt stubs.
16082 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16084 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16086 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16088 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16090 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16092 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16094 * sdcc/support/regression/Makefile: Add port ds390.
16096 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16098 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16100 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16102 * sdcc/support/regression/ports/ds390/support.c: Added.
16104 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16106 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16108 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16110 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16112 * device/include/malloc.h: Added z80 and gbz80 support.
16114 * device/lib/gbz80/heap.s: Added.
16116 * device/lib/z80/heap.s: Added.
16118 * device/lib/malloc.c: Added z80 and gbz80 support.
16120 * support/regression/tests/malloc.c (testMalloc): Added.
16122 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16124 * support/regression/tests/bug-478094.c: Added.
16126 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16128 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16130 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16132 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16134 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16136 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16138 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16140 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16142 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16144 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16146 * support/regression/tests/bug-477927.c: Added.
16148 * src/z80/peeph.def: Added minor rules.
16150 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16152 * src/z80/peeph.def: Added jump optimisation modification.
16154 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16156 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16158 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16160 * support/regression/tests/funptrs.c: Added.
16162 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16164 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16166 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16168 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16170 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16172 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16173 (movLeft2ResultLong): Created.
16175 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16176 (joinPushes): Added. Joins two char pushes into a word push.
16178 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16180 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16182 * support/makebin/Makefile (install): Added creation of dest dir.
16184 2001-10-24 Karl Bongers <karl AT turbobit.com>
16186 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16188 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16190 * src/z80/ralloc.c: Turned off faulty pack for one use.
16192 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16194 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16196 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16198 * support/regression/Makefile: Improved clean
16200 * support/regression/ports/gbz80/spec.mk: Added clean
16202 * support/regression/ports/host/spec.mk: Added clean
16204 * support/regression/ports/z80/spec.mk: Added clean
16206 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16208 * support/regression/ports/mcs51/timeout.c: little improvements
16210 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16212 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16214 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16216 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16218 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16220 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16222 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16224 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16225 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16227 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16229 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16231 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16233 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16235 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16237 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16239 * support/regression/tests/longor.c: Added.
16241 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16243 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16245 * as/mcs51/aslink.h: define PATH_MAX
16247 * as/mcs51/asm.h: define PATH_MAX
16249 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16251 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16253 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16255 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16257 * src/SDCCglobl.h: define PATH_MAX
16259 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16261 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16263 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16265 * src/z80/gen.c (gencjneshort): Fixed
16267 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16269 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16271 * support/regression/tests/bug-469671.c: Added.
16273 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16275 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16277 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16279 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16281 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16283 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16285 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16287 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16289 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16291 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16293 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16295 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16297 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16299 * 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.
16301 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16303 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16305 2001-10-07 <johan AT FRIJA>
16307 * device/lib/gets.c (gets): fixed the return value.
16309 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16310 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16312 * 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.
16314 * 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.
16316 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16318 * src/pic/gen.c: Removed Safe_strdup.
16320 * configure.in: Added option to enable libgc support.
16322 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16323 (bitVectUnion): Optimised.
16324 (bitVectIntersect): Optimised.
16325 (bitVectBitsInCommon): Optimised.
16326 (bitVectCplAnd): Optimised.
16328 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16330 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16332 * src/SDCCmain.c: distinguish between assembler debug and plain options
16334 * src/avr/main.c: remove standard assembler options
16336 * src/ds390/main.c: remove standard assembler options
16338 * src/mcs51/main.c: remove standard assembler options
16340 * src/port.h: removed "PENDING" comment
16342 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16344 * src/device/lib/_mulint.c : new, with assember functions
16346 * src/device/lib/_mullong.c : new, with assember functions
16348 * src/device/lib/_divuint.c : with assember functions
16350 * src/device/lib/_divsint.c : with assember functions
16352 * src/device/lib/_divulong.c: with assember functions
16354 * src/device/lib/_divslong.c: with assember functions
16356 * src/device/lib/_moduint.c : with assember functions
16358 * src/device/lib/_modsint.c : with assember functions
16360 * src/device/lib/_modulong.c: with assember functions
16362 * src/device/lib/_modslong.c: with assember functions
16364 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16366 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16368 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16369 replaced _mululong.c and _mulslong.c by _mullong.c
16371 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16373 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16375 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16377 * src/SDCCglue.c: test, if win32api is available for MINGW
16379 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16381 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16382 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16383 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16384 * support/regression/ports/host/spec.mk: removed GENERIC
16385 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16386 * support/regression/ports/z80/spec.mk: removed GENERIC
16388 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16390 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16392 * support/regression/tests/bug-467035.c: Created.
16394 2001-10-01 <johan AT FRIJA>
16396 * src/SDCC.y: fixed bug #466586 part 1
16398 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16400 * SDCCicode.c: z80 has no generic pointers
16401 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16403 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16405 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16407 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16409 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16411 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16413 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16415 * configure.in: Fixed up so that ucsim is only configured once.
16417 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16419 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16420 (getPathDifference): As above.
16422 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16424 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16426 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16427 * .version: Updated to 2.3.1
16429 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16430 Added copyright header.
16432 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16433 (assemble): Added support for macro based assembler commands.
16434 (linkEdit): Added support for macro based linker commands.
16435 (preProcess): Changed the pre-processor to use macros.
16436 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16437 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16439 * device/lib/z80/crt0.s: Added module name for debugging.
16441 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16443 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16445 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16447 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16449 * src/Makefile.in: Added SDCCmacro and SDCCutil
16451 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16453 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16455 2001-09-16 <johan AT FRIJA>
16457 * 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.
16459 2001-09-15 <johan AT FRIJA>
16461 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16462 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16464 2001-09-11 <johan AT FRIJA>
16466 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16468 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16470 * support/regression/tests/bug-460444.c: Added test case.
16472 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16473 (genCast): Added justification for all of the asserts.
16475 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16477 * support/regression/support.c: _xdata replaced by xdata
16479 * support/regression/spec.mk: removed _generic
16481 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16483 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16485 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16486 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16488 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16490 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16492 * support/regression/tests/bug-460010.c: Added test case.
16494 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16496 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16498 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16500 * support/regression/testfwk.c: removed workaround for bug #436344
16502 * support/regression/tests/bp.c: use less memory with mcs51
16504 * support/regression/tests/bug-441448.c: use less memory
16506 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16508 * support/regression/collate-results.py: typo
16510 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16512 * support/regression/tests/fetchoverlap.c: Added new test case.
16514 * support/regression/tests/bp.c: Added new test case.
16516 * support/regression/tests/bug-448984.c: Added new test case.
16518 * support/regression/tests/pow2shifts.c: Added new test case.
16520 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16521 (genlshTwo): Fixed right shift for count > 8.
16523 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16525 2001-09-08 <johan AT FRIJA>
16527 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16529 2001-09-07 <johan AT FRIJA>
16531 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16533 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16535 2001-09-06 <johan AT FRIJA>
16537 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16538 * bernhard noted me at this: "() equals to (void)" (1.38)
16540 2001-09-05 <johan AT FRIJA>
16542 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16544 2001-09-04 <johan AT FRIJA>
16546 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16549 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16551 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16553 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16555 * link/z80/aslink.h: Fixed path for PATH_MAX
16557 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16559 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16561 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16563 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16565 * 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.
16567 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16569 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16570 (genCmp): Fixed up genCmp for the GB with longs.
16572 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16574 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16576 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16578 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16580 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16582 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16584 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16586 * 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.
16588 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16590 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16592 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16594 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16596 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16598 * sim/ucsim/configure: little improvement of Cygwin-detection
16599 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16600 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16601 * support/regression/tests/bug-221100.c: small changes for mcs51
16602 * support/regression/tests/bug-221168.c: small changes for mcs51
16603 * support/regression/tests/bug-227710.c: small changes for mcs51
16604 * support/regression/tests/staticinit.c: small changes for mcs51
16605 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16606 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16607 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601