1 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
2 * src/z80/gen.c: fixed #2051348
3 * support/regression/tests/bug-2051348.c: regression test for #2051348
5 2008-08-10 Raphael Neider <rneider AT web.de>
8 * Makefile.common.in: export PACKAGE for $docdir,
9 fixes #1957036, avoid some "underquoted definition" warnings
10 * configure: regenerated
12 2008-08-10 Raphael Neider <rneider AT web.de>
14 * device/lib/pic16/**: build pic16 library using autotools for
15 improved dependency tracking
17 * device/lib/Makefile.in,
19 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
21 2008-08-10 Raphael Neider <rneider AT web.de>
23 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
24 local variables if --nooverlay is given, workaround for #2023121
26 2008-08-08 Raphael Neider <rneider AT web.de>
28 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
30 2008-08-08 Raphael Neider <rneider AT web.de>
32 * src/pic/pcoderegs.c,
34 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
36 2008-08-07 Borut Razem <borut.razem AT siol.net>
38 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
39 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
40 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
41 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
42 applied modified patch 2038174: Add support for binary constants v2
44 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
46 2008-08-04 Raphael Neider <rneider AT web.de>
51 * src/pic16/main.c: enable --optimize-goto by default
53 * device/lib/pic16/Makefile.common.in: suppress removed option
56 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
58 2008-07-30 Borut Razem <borut.razem AT siol.net>
60 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
61 applied patch 22032433: PIC16: fix constant strings,
64 2008-07-29 Borut Razem <borut.razem AT siol.net>
66 * src/pic16/gen.c: applied patches:
67 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
68 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
69 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
72 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
73 * src/port.h: Fixed typo in comment
75 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
76 * src/z80/mappings.i: Implemented RFE #1919415
77 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
78 #1880202, #1914434, prepared for RFE #1703943
80 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
83 * src/z80/peeph-z80.def,
84 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
85 preparation for Z80 peephole improvements
87 2008-06-21 Raphael Neider <rneider AT web.de>
89 * device/include/pic16/pic18f66j60.h,
90 * device/include/pic16/pic18f66j65.h,
91 * device/include/pic16/pic18f67j60.h,
92 * device/include/pic16/pic18f86j60.h,
93 * device/include/pic16/pic18f86j65.h,
94 * device/include/pic16/pic18f87j60.h,
95 * device/include/pic16/pic18f96j60.h,
96 * device/include/pic16/pic18f96j65.h,
97 * device/include/pic16/pic18f97j60.h,
98 * device/lib/pic16/libdev/pic18f66j60.c,
99 * device/lib/pic16/libdev/pic18f66j65.c,
100 * device/lib/pic16/libdev/pic18f67j60.c,
101 * device/lib/pic16/libdev/pic18f86j60.c,
102 * device/lib/pic16/libdev/pic18f86j65.c,
103 * device/lib/pic16/libdev/pic18f87j60.c,
104 * device/lib/pic16/libdev/pic18f96j60.c,
105 * device/lib/pic16/libdev/pic18f96j65.c,
106 * device/lib/pic16/libdev/pic18f97j60.c,
107 * device/include/pic16/pic16devices.txt,
108 * device/include/pic16/pic18fregs.h,
109 * device/lib/pic16/pics.all: added new devices
111 * device/include/pic16/adc.h,
112 * device/lib/pic16/libio/adc/adcbusy.c,
113 * device/lib/pic16/libio/adc/adcopen.c,
114 * device/lib/pic16/libio/adc/adcsetch.c,
115 * device/lib/pic16/libio/i2c/i2copen.c,
116 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
117 all changes from a patch by Anton Strobl
119 2008-06-12 Borut Razem <borut.razem AT siol.net>
121 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
122 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
123 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
124 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
125 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
126 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
127 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
128 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
129 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
130 by applying the modified patch from Risto Huotari
132 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
135 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
136 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
137 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
138 * support/regression/tests/bug1938300.c: new, added
140 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
142 * device/include/asm/ds390/features.h,
143 * device/include/asm/mcs51/features.h,
144 * device/include/mcs51/regc515c.h: inserted LGPL notice
146 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
148 * device/lib/gbz80/div.s,
149 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
150 patch 1597883, Thanks Robert Ramey
152 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
154 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
155 createIvalCharPtr, createIvalPtr, createIval),
157 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
158 initializers for local auto variables
159 * support/regression/tests/zeropad.c: added testcase for auto initializers
161 2008-05-26 Raphael Neider <rneider AT web.de>
163 * device/lib/pic16/startup/crt0.c,
164 * device/lib/pic16/startup/crt0i.c,
165 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
166 explicit, fixed curr_entry loop for >= 256 initializer records,
167 removed debug code (write to 0xf7e)
169 2008-05-25 Raphael Neider <rneider AT web.de>
171 * device/include/pic/pic16f627a.h,
172 * device/include/pic/pic16f628a.h,
173 * device/include/pic/pic16f648a.h: added missing ports
175 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
177 * device/include/float.h: added __INFINITY
178 * device/lib/_fsadd.c: handle overflows
179 * device/lib/_fsmul.c,
180 * device/lib/_fsdiv.c: use __INFINITY
181 * device/lib/_fseq.c,
182 * device/lib/_fsneq.c: handle -0.0
183 * sim/ucsim/s51.src/uc89c51r.cc,
184 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
185 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
186 * src/mcs51/gen.c (genSend): fixed bug with --xstack
187 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
188 * support/regression/tests/snprintf.c: test bug with --xstack
190 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
192 * src/SDCCpeeph.c (callFuncByName):
193 Support nested parenthesis in peephole function arguments (#1967300)
195 2008-05-19 Raphael Neider <rneider AT web.de>
197 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
198 fixed duplicate labels (#1911325)
200 2008-05-19 Raphael Neider <rneider AT web.de>
202 * src/regression/empty.c: suppress warning
203 * src/regression/pointer1.c: enabled index_by_pointer()
204 * src/regression/inline.c: now works for pic16 as well
206 * src/pic16/device.c: include dbuf declarations
207 * src/pic16/device.h: removed obsolete prototypes
209 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
210 * src/pic16/glue.c: made purely local functions static,
211 (pic16_printGPointerType, pic16_printIvalCharPtr,
212 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
213 generic pointers' tags (#1961866)
215 * src/pic16/pcode.c (assignValnums): optimize literal assignments
217 2008-05-19 Borut Razem <borut.razem AT siol.net>
219 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
220 fixed typo, uninstall include/pic16/pic16devices.txt
222 2008-05-18 Borut Razem <borut.razem AT siol.net>
224 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
225 the buffer is null terminated
226 * src/device/pic16.c:
227 applied modified patch 1965676: Patch for Win32 16 bit PIC
228 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
230 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
232 * src/SDCC.lex (check_type),
233 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
236 * as/z80/clean.mk: also clean *.dep
237 * device/lib/pic16/libsdcc/stack/Makefile,
238 * sim/ucsim/libtool: removed as they are rebuild by configure
239 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
241 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
243 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
244 fixupInline instead of createFunction to fix bug 1864577
245 (inlineFindMaxBlockno): removed, use global blockNo
246 * src/SDCCglobl.h: added blockNo
248 * src/z80/peep.h: modified properties
249 * support/regression/tests/bug1864577.c: new, added
251 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
254 * as/mcs51/asm.h: added org_cnt
255 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
256 * as/mcs51/asout.c: changed old K&R to ANSI
257 * as/mcs51/Makefile.in: use common identifiers
263 * as/hc08/Makefile.bcc,
264 * as/hc08/Makefile.in: synchronized with as/mcs51/*
265 * sdcc_vc_in.h: added define __func__
266 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
267 Thanks Ruud van Silfhout
268 * support/regression/tests/bug1717305.c: new, added
270 2008-05-05 Borut Razem <borut.razem AT siol.net>
272 * support/regression/Makefile.in,
273 support/regression/ports/ds390/spec.mk,
274 support/regression/ports/hc08/spec.mk,
275 support/regression/ports/mcs51-common/spec.mk,
276 support/regression/ports/pic14/spec.mk,
277 support/regression/ports/pic16/spec.mk,
278 support/regression/ports/ucz80/spec.mk,
279 support/regression/ports/z80/spec.mk:
280 added INC_DIR and LIBDIR paths
281 * src/ds390/gen.c: removed duplicated selicolon
283 2008-05-04 Borut Razem <borut.razem AT siol.net>
285 * support/regression/Makefile.in,
286 support/regression/fwk/lib/testfwk.c,
287 support/regression/ports/ds390/spec.mk,
288 support/regression/ports/hc08/spec.mk,
289 support/regression/ports/mcs51-common/spec.mk,
290 support/regression/ports/mcs51-large/spec.mk,
291 support/regression/ports/mcs51-medium/spec.mk,
292 support/regression/ports/mcs51-small/spec.mk,
293 support/regression/ports/mcs51-stack-auto/spec.mk,
294 support/regression/ports/mcs51-xstack-auto/spec.mk,
295 support/regression/ports/pic14/spec.mk,
296 support/regression/ports/pic16/spec.mk,
297 support/regression/ports/ucz80/spec.mk:
298 added possibility to define the sdcc binary directory SDCC_BIN_PATH
299 used to run regeression tests
301 2008-05-01 Raphael Neider <rneider AT web.de>
303 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
304 supported devices and instructions to add new ones
306 2008-05-01 Raphael Neider <rneider AT web.de>
308 * device/include/pic16/adc.h,
309 device/lib/pic16/libio/adc/adcbusy.c,
310 device/lib/pic16/libio/adc/adcopen.c,
311 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
312 18f2455 style ADC devices, based on patch #1776197
313 * device/lib/pic16/libio/adc/adcclose.c,
314 device/lib/pic16/libio/adc/adcconv.c,
315 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
316 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
317 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
318 * device/include/pic16/pic18f4431.h,
319 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
320 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
322 2008-05-01 Raphael Neider <rneider AT web.de>
324 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
325 moved xinst flag into pic16_options_t
326 * src/pic16/device.c (default_device, pic16_list_devices,
327 pic16_find_device): removed references to sfrrange
328 * src/pic16/gen.c (genFunction),
329 src/pic16/glue.c (pic16initialComments),
330 src/pic16/main.c (pic16_optionsTable),
331 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
333 * device/include/pic16/pic16devices.txt: removed sfrrange lines
335 2008-04-29 Raphael Neider <rneider AT web.de>
337 * src/pic16/devices.inc,
338 device/include/pic16/pic16devices.txt: replaced compiled-in list
339 of devices with a variant parsed at runtime
340 * src/pic16/device.c: added support for parsing pic16devices.txt,
342 * src/pic16/device.h: removed (now) unused fields from PIC_device
343 * src/pic16/main.c: removed #pragma maxram,
344 (_pic16_initPaths): removed bogus generation of search paths,
345 setup the port proper only after the search paths (for
346 pic16devices.txt) are set up,
347 (_pic16_finaliseOptions): moved processor dependant code here
348 from _pic16_initPaths(), clean up
349 * src/pic16/ralloc.c (pic16_init_stack),
350 * src/pic16/ralloc.h,
351 * src/pic16/pcode.c: clean up
352 * device/include/Makefile.in,
353 support/scripts/sdcc.nsi: also install/package pic16devices.txt
354 * support/scripts/inc2h-pic16.pl: updated instructions
356 2008-04-29 Raphael Neider <rneider AT web.de>
358 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
359 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
360 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
361 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
362 added missing family members and 18f2480/2580/4480/4580 family
363 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
364 * device/include/pic16/pic18f2525.h: use 18f4620.h
365 * device/include/pic16/pic18f6680.h: use 18f8680.h
366 * device/include/pic16/pic18fregs.h,
367 device/lib/pic16/pics.all,
368 src/pic16/devices.inc: add new devices
369 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
370 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
371 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
372 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
373 prevent attempting to build the libio for some new devices
375 2008-04-29 Raphael Neider <rneider AT web.de>
377 * debugger/mcs51/Makefile.in: fixed paths to sources
379 2008-04-25 Borut Razem <borut.razem AT siol.net>
381 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
382 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
383 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
384 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
385 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
386 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
387 as/link/z80/linkz80.dsp: lklibr.c moved
388 * doc/INSTALL.txt: binary archives in bz2 format
389 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
391 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
393 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
394 * support/regression/tests/bug1856409.c: new, added
396 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
399 * src/mcs51/peep.c: Use werror for error messages.
400 * src/SDCCicode.c (geniCodeConditional),
401 * src/SDCCsymt.c (structElemType): fixed bug 1839321
402 * src/z80/Makefile.bcc,
403 * src/z80/z80.dsp: added src/z80/peep.c/h
404 * support/regression/tests/bug1839321.c: new, added
406 2008-04-20 Raphael Neider <rneider AT web.de>
408 * device/include/pic16/pic18f2455.h: added bitfields for port C
410 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
412 * src/z80/peep.c: Use werror for error messages.
414 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
416 * src/z80/peep.h (declaration of notUsed()),
417 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
419 * src/z80/z80.h (added dependency on peep.h),
420 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
423 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
425 * src/SDCCpeeph.c (added support for notUsed()),
426 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
428 * src/port.h (removed dependency on mcs51/peep.h, added declaration
429 for notUsed()): Implemented generic (that is not port-specific) part
432 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
434 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
435 * device/lib/libsdcc.lib,
436 * device/lib/Makefile.in,
437 * support/regression/ports/mcs51-xstack-auto/spec.mk,
438 * device/lib/calloc.c: renamed to _calloc.c
439 * device/lib/free.c: renamed to _free.c
440 * device/lib/malloc.c: renamed to _malloc.c
441 * device/lib/realloc.c: renamed to _realloc.c
442 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
443 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
444 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
445 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
446 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
447 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
448 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
449 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
451 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
452 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
453 * support/regression/tests/bug1509084.c: new, added
455 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
457 * device/include/mcs51/cc2510fx.h: added _XPAGE
458 * device/include/mcs51/compiler.h: cosmetic changes
460 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
462 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
465 2008-03-31 Borut Razem <borut.razem AT siol.net>
467 * support/cpp2 renamed to support/cpp
468 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
469 support/cpp2/libiberty/splay-tree.c,
470 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
471 support/cpp2/libcpp/directives.c,
472 support/cpp2/libcpp/include/cpplib.h,
473 support/cpp2/libcpp/include/symtab.h,
474 support/cpp2/libcpp/include/line-map.h,
475 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
476 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
477 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
478 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
479 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
480 release version 4.3.0
481 * configure.in, configure, Makefile.in, Makefile.bcc:
482 adapted for moved cpp2
484 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
486 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
487 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
489 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
491 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
493 * support/regression/tests/bug1717943.c: new, added
495 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
497 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
498 bytewise return value assignments introduced in last commit.
500 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
502 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
503 genMult, genJumpTab):
504 Use 16-bit instructions for addition in some additional cases,
505 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
507 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
509 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
510 Implemented RFE #1921450, changed some debug messages.
512 2008-03-30 Borut Razem <borut.razem AT siol.net>
514 * Small Device C Compiler 2.8.0 released
515 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
516 * support/scripts/sdcc.nsi: added finish page; this version
517 was used for 2.8.0 release
518 * doc/knownbugs.html: removed; magically generated by the build
519 process using gen_known_bugs.pl from now on
521 2008-03-23 Borut Razem <borut.razem AT siol.net>
523 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
524 and reverted it, since it was already fixed by Raphael ;-)
525 * doc/knownbugs.html: updated for RC2
527 2008-03-22 Raphael Neider <rneider AT web.de>
529 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
532 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
534 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
535 * support/regression/tests/bug1839277.c: added related testBug1839299
537 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
539 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
540 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
542 * src/mcs51/gen.c: throughout only output hex constants
543 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
544 * support/regression/tests/bug1839277.c: new, added
546 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
548 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
549 compilation warning about nested comments.
551 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
553 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
554 * support/regression/tests/bug1921073.c: new, added
556 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
558 * src/z80/SDCCpeeph.c.c (callFuncByName):
559 Commented function parameters.
561 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
563 * src/z80/ralloc.c (packRegsForAccUse2):
564 disabled a broken accumulator packing optimization (fixed #1292721).
565 * support/regression/tests/bug-1292721: Regression test for #1292721.
567 2008-03-16 Raphael Neider <rneider AT web.de>
569 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
570 fixed code bloat regression using a variant of patch #1915618
572 2008-03-16 Borut Razem <borut.razem AT siol.net>
574 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
575 icon, changed startup menu for release distribution, code cleaning,
576 create url files instead links in startup menu
578 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
580 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
581 * support/regression/tests/bug1579949.c: new, added
583 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
585 * device/lib/printf_fast.c: fixed bug 1255403
587 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
589 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
590 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
592 2008-03-14 Borut Razem <borut.razem AT siol.net>
594 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
596 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
597 is correctly displayed
598 * as/link/z80/lkmain.c: usage line commented out
600 2008-03-13 Borut Razem <borut.razem AT siol.net>
602 * doc/sdccman.lyx: corrected to be able to convert to PDF,
603 updated the list pf supported pic14 devices
605 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
607 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
609 2008-03-12 Borut Razem <borut.razem AT siol.net>
611 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
612 fixed documentation request #1718191
613 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
614 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
617 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
619 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
620 * support/regression/tests/bug1505811.c: new, added
622 2008-03-09 Raphael Neider <rneider AT web.de>
624 * device/include/pic16/pic18f2620.h,
625 * device/include/pic16/pic18f4620.h,
626 * device/lib/pic16/libdev/pic18f2620.c,
627 * device/lib/pic16/libdev/pic18f4525.c,
628 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
629 family to consistently use pic18f4620.[ch], fixes #1832562
631 2008-03-09 Borut Razem <borut.razem AT siol.net>
633 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
634 changed sdcc version to 2.8.0
635 * knownbugs.html: regenerated
636 * support/scripts/gen_known_bugs.pl: added number of open bugs
638 2008-03-09 Raphael Neider <rneider AT web.de>
640 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
641 (genOr): read volatile operand even if the result is known,
643 (genOr,genXor): removed unused legacy code,
644 (genDummyRead): use pic16_mov2w_volatile()
646 2008-03-08 Borut Razem <borut.razem AT siol.net>
648 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
649 cons w. --model-large
650 * support/regression/staticinit.c: added regression test for bug
653 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
655 * src/ds390/gen.c (pushSide, genPcall),
656 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
657 * src/mcs51/gen.c: cosmetic changes
658 * support/regression/fwk/include/testfwk.h: added macro reentrant
659 * support/regression/tests/bug1908493.c: new, added
661 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
663 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
665 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
667 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
668 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
669 already set in ds390/main.c and mcs51/main.c
671 2008-03-07 Raphael Neider <rneider AT web.de>
673 * src/regression/init0.c: new test for initialized arrays of function
675 * src/regression/Makefile: made a bit more flexible, added init0.c
676 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
677 pointers, closes #1427663
679 2008-03-05 Borut Razem <borut.razem AT siol.net>
681 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
682 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
684 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
686 * support/librarian/sdcclib.c:Added feature request 1908061:
687 Synchronise sdcclib commands with ar.
689 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
691 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
692 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
693 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
694 * device/include/mcs51/compiler.h: removed umlauts, added double
697 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
699 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
700 * support/regression/tests/bug1536762.c: new, added
702 * src/SDCCutil.h: added getBuildDate()
703 * src/SDCCmain.c (printVersionInfo),
704 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
706 * src/*/ralloc.c: removed IS_OP_RUONLY macro
707 * src/ds390/ralloc.c (packRegisters),
708 * src/mcs51/ralloc.c (packRegisters),
709 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
711 * support/regression/tests/bug1618050.c: new, added
712 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
713 * support/regression/fwk/include/testfwk.h,
714 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
717 2008-03-04 Raphael Neider <rneider AT web.de>
719 * src/pic/gen.c: removed unused prototypes, prevent internal errors
720 on accessing OP_SYM_TYPE(op)
721 * src/pic/gen.h: removed unused prototype of genMinusDec()
722 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
723 fix #1876953 (invalid subtraction code), removed unused code
725 2008-03-03 Raphael Neider <rneider AT web.de>
729 * src/pic/genarith.c,
731 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
732 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
734 2008-03-03 Raphael Neider <rneider AT web.de>
736 * src/pic/device.c (find_device): search user-specified paths first
737 for pic14devices.txt, fixes #1900827
739 2008-03-02 Borut Razem <borut.razem AT siol.net>
741 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
742 AddToPath and RemoveFromPath
744 2008-03-01 Borut Razem <borut.razem AT siol.net>
746 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
747 work correctly, added debugging support if -DSDCC.DEBUG command line
750 2008-02-28 Borut Razem <borut.razem AT siol.net>
752 * doc/sdccman.lyx: cosmetic changes
754 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
756 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
757 * doc/sdccman.lyx: fixed unmeant removal of spaces
759 2008-02-27 Borut Razem <borut.razem AT siol.net>
761 * support/scripts/sdcc.nsi: corrected installation directory for
762 current user installation mode
763 * doc/README.txt: added Philipp Klaus Krause to the developers list
765 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
767 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
769 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
770 genCodePointerGet, genGenPointerGet): cleanup aop before generating
771 ifxJump to fix bug 1838000
772 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
773 * support/regression/tests/bug1838000.c: new, added
774 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
776 2008-02-26 Borut Razem <borut.razem AT siol.net>
778 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
780 * support/scripts/sdcc.nsi: added MULTIUSER page,
781 NSIS upgraded to version 2.35
783 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
785 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
786 * support/regression/tests/bug1565152.c: new, added
788 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
790 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
791 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
792 * support/regression/tests/bug1670148.c: new, added
794 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
796 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
798 2008-02-24 Borut Razem <borut.razem AT siol.net>
800 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
801 is ineffective for unsigned char parameter
803 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
805 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
806 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
807 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
808 * support/Util/MySystem.c (my_system): output errorcode when verbose
810 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
812 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
815 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
817 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
820 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
822 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
824 2008-02-21 Borut Razem <borut.razem AT siol.net>
826 * support/regression/Makefile.in,
827 support/regression/ports/ds390/spec.mk,
828 support/regression/ports/hc08/spec.mk,
829 support/regression/ports/mcs51-common/spec.mk,
830 support/regression/ports/pic14/spec.mk,
831 support/regression/ports/pic16/spec.mk,
832 support/regression/ports/ucz80/spec.mk,
833 support/regression/ports/xa51/spec.mk:
834 added CFLAGS when compiling timeout
836 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
838 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
841 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
843 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
844 * support/regression/tests/bug1888147.c: new, added
846 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
848 * src/z80/gen.c: fixed bugs #1596270, #1736867
850 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
852 * src/z80/gen.c: fixed bug in register pair loading when swapping register
853 contents, mostly fixes #1596270
855 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
858 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
859 peepholes, fixes #1806565
861 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
863 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
864 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
865 fixes bug 1739475, thanks Robert Larice
866 (rule 271): new, added
868 2008-02-18 Borut Razem <borut.razem AT siol.net>
870 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
872 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
874 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
876 2008-02-17 Raphael Neider <rneider AT web.de>
878 * src/pic16/genarith.c,
881 * src/pic16/genutils.c: removed unused legacy code,
882 removed unused fields from struct asmop and struct _G
884 2008-02-17 Raphael Neider <rneider AT web.de>
886 * src/pic16/gen.c (AccRsh): cosmetic changes,
887 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
888 genRightShiftLiteral): fixed to work with SFRs as result by
889 assigning only once to result,
890 removed a lot of unused/excluded code fragments
892 2008-02-17 Raphael Neider <rneider AT web.de>
894 * device/include/pic/pic16f88.h,
895 * device/include/pic/pic16f886.h,
896 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
898 2008-02-17 Borut Razem <borut.razem AT siol.net>
900 * src/z80/peeph.def: applied patch
901 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
902 * src/z80/gen.c, src/z80/peeph.def: applied patch
903 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
904 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
905 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
906 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
907 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
908 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
910 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
912 * as/link/mcs51/aslink.dsp: removed SDK define
913 * as/link/z80/clean.mk: brought in sync with other ports
914 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
915 * as/hc08/Makefile.bcc,
916 * as/mcs51/Makefile.bcc,
917 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
918 * src/z80/main.c (_setValues): use the now capitalized -Z,
919 (z80_port, gbz80_port): generate debug information when asked
921 2008-02-16 Borut Razem <borut.razem AT siol.net>
923 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
924 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
925 as/z80/Makefile.in. as/z80/Makefile.bcc:
926 applied patch #1893393: patch for as-z80 and link-z80 to generate
927 cdb, thanks to Armin Diehl
928 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
929 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
930 asnoice.c moved to as/asxxsrc/asnoice.c
931 * src/z80/peeph-gbz80.def: applied patch
932 #1880235: Z80 return peephole, thanks to Philipp Krause
934 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
937 * doc/sdccman.lyx: bumped version to 2.7.5
938 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
940 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
942 * device/include/pic16/stdlib.h,
943 * device/lib/pic16/libc/stdlib/ltoa.c,
944 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
946 2008-02-13 Borut Razem <borut.razem AT siol.net>
948 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
949 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
950 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
951 src/SDCCopt.c, src/SDCCval.c:
952 fixed bug #1890273: SDCC Warning 154 shows wrong filename
954 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
956 * src/SDCCsymt.c (compareType): fixed bug 1309013
958 2008-02-09 Borut Razem <borut.razem AT siol.net>
960 * src/SDCCval.c, src/SDCCval.h:
961 code cleaning, added function constChrVal()
962 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
963 call constChrVal() instead constVal()
965 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
967 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
970 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
971 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
974 2008-02-01 Raphael Neider <rneider AT web.de>
976 * device/include/pic/pic16f886.h,
977 * device/include/pic/pic16f887.h: added RA6 and RA7
979 2008-01-24 Raphael Neider <rneider AT web.de>
981 * device/include/pic/pic16f88.h: added RA6 and RA7
982 * device/lib/pic/libdev/disabled_pic16f886.c,
983 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
985 * src/pic16/devices.inc,
986 * device/include/pic16/pic18f2423.h,
987 * device/include/pic16/pic18f2523.h,
988 * device/include/pic16/pic18fregs.h,
989 * device/lib/pic16/pics.all
990 * device/lib/pic16/libdev/pic18f2423.c,
991 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
992 * device/lib/pic16/libio/i2c.ignore,
993 * device/lib/pic16/libio/usart.ignore,
994 * device/lib/pic16/libio/adc.ignore: ignore new devices
996 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
998 * src/SDCCast.c (createRMW): fixed bug 1582651
1000 2008-01-20 Borut Razem <borut.razem AT siol.net>
1002 * src/SDCCcse.c: partially fixed enhancement request
1003 #1793872 - multiply by -1 not collapsed
1004 * support/regression/tests/arithcsi.c: added regression test
1006 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1008 * as/mcs51/asx8051.dsp: removed define SDK
1009 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1010 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1012 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1013 cosmetic changes, brought more in sync, changed old K&R to ANSI
1015 2008-01-13 Borut Razem <borut.razem AT siol.net>
1017 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1018 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1020 2007-12-30 Borut Razem <borut.razem AT siol.net>
1022 * src/pic16/gen.c: fixed implementation of bitwise operations for
1024 * support/regression/tests/bitwise.c: added test cases
1026 2007-12-29 Borut Razem <borut.razem AT siol.net>
1028 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1029 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1030 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1031 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1032 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1033 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1034 src/pic16/pcode.[ch]: added const qualifier
1035 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1036 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1037 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1038 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1039 * as/asxxsrc/aslex.c: use dbuf_getline()
1040 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1041 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1042 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1043 as/z80/asm.h, as/z80/z80adr.c:
1044 changed type of ib and ip to const char *
1046 2007-12-28 Borut Razem <borut.razem AT siol.net>
1048 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1049 introduced (readlin) - long lines are turuncated
1050 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1051 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1052 as/z80/Makefile.in: moved aslex.c to asxxsrc
1053 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1054 * as/hc08/asmain.c, as/mcs51/asmain.c:
1055 added missing initialization of a_addr field
1056 * support/regression/tests/long_asm_line.c: added regtest for long
1059 2007-12-22 Borut Razem <borut.razem AT siol.net>
1061 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1063 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1065 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1067 2007-12-16 Borut Razem <borut.razem AT siol.net>
1069 * device/include/pic16/stdbool.h: removed, since already exists in
1070 device/include/; this also fixes bitopcse.c regression test for pic16
1072 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1073 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1074 dereference doesn't work; covered by regression test bug1399290
1076 2007-12-05 Borut Razem <borut.razem AT siol.net>
1078 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1081 2007-12-01 Borut Razem <borut.razem AT siol.net>
1083 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1084 corrected handling of the highest_valid_address
1086 2007-11-17 Raphael Neider <rneider AT web.de>
1088 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1089 * src/pic/glue.c (picglue): emit .file if --debug is given
1091 2007-11-17 Raphael Neider <rneider AT web.de>
1093 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1094 care when left or right operand resides in result, fixes #1830220
1096 2007-11-17 Borut Razem <borut.razem AT siol.net>
1098 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1099 #983491 - "Merge duplicate strings function is ineffective"
1100 * support/regression/tests/bug-983491.c: regtest disabled
1101 * as/asxxsrc: created
1102 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1103 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1104 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1105 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1106 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1107 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1108 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1109 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1110 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1111 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1112 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1113 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1114 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1116 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1118 * device/include/stdarg.h: added and removed some casts
1119 * src/SDCCsymt.c (compareType): Fully check types between generic and
1120 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1122 2007-11-13 Borut Razem <borut.razem AT siol.net>
1124 * support/regression/tests/bug-1817005.c:
1125 added regtest for bug #1817005 - as-z80 chokes on long labels
1127 2007-11-12 Borut Razem <borut.razem AT siol.net>
1129 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1130 as/z80/asout.c, as/z80/aslist.c:
1131 fixed bug #1817005 - as-z80 chokes on long labels
1133 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1136 * as/z80/asmain.c: cosmetic changes
1139 * as/z80/alloc.h: removed
1141 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1142 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1143 * as/link/hc08/Makefile.in,
1144 * as/link/mcs51/Makefile.in,
1145 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1147 * as/link/mcs51/lkarea.c,
1148 * as/link/mcs51/lkmain.c: cosmetic changes
1149 * as/link/hc08/lklibr.c,
1150 * as/link/z80/lklibr.c,
1151 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1152 used cygwin_conv_to_full_posix_path,
1153 added warnings, cosmetic changes, brought more in sync
1154 changed old K&R into ANSI function declarations
1155 * as/link/z80/lklibr.c (loadAdb): added
1156 * as/link/z80/lkmain.c: removed -- option from usage text
1158 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1160 * src/mcs51/gen.c (outBitC): optimized for no result
1162 2007-10-31 Borut Razem <borut.razem AT siol.net>
1164 * src/SDCCsymt.c: fixed (hopeful properly) bug
1165 #1805702 - order of extern matters
1166 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1169 2007-10-29 Borut Razem <borut.razem AT siol.net>
1171 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1172 - order of extern matters
1173 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1176 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1178 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1179 24bitMode, portIsDS390
1180 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1181 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1182 (notVolatileVariable): also check sloc names,
1183 (callFuncByName): moved ftab[] out of function and sorted it by use
1185 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1187 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1188 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1189 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1190 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1191 * support/regression/tests/bug-880197.c: new, added
1193 2007-10-28 Borut Razem <borut.razem AT siol.net>
1195 * support/regression/Makefile.in,
1196 support/regression/ports/mcs51-large/spec.mk,
1197 support/regression/ports/mcs51-xstack-auto/spec.mk,
1198 support/regression/ports/mcs51-stack-auto/spec.mk,
1199 support/regression/ports/mcs51-medium/spec.mk,
1200 support/regression/ports/mcs51-common/spec.mk,
1201 support/regression/ports/mcs51-common/*,
1202 support/regression/ports/mcs51-small/*:
1203 mcs51 renamed to mcs51-common, created mcs51-small
1204 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1205 * support/regression/tests/bug-1805702.c: added regtest for bug
1208 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1210 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1211 added new rules 265 - 270
1212 * support/regression/tests/bug1721024.c:new, added
1213 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1214 introduced new test-mcs51 to run all mcs51 tests
1216 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1218 * support/regression/tests/bug1816470.c: new, added
1220 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1222 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1223 propagate for *,+,- with float, fixed bug 1816470
1224 (decorateType): cast to resultTypeProp instead of resultType
1226 2007-10-19 Borut Razem <borut.razem AT siol.net>
1228 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1229 function is ineffective" for pic16 tareget
1230 * support/scripts/listerr.c: corrected include path
1231 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1234 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1236 * support/regression/tests/using.c: new, added
1237 * support/regression/tests/vaargs.c: fixed and enabled test
1239 2007-10-18 Borut Razem <borut.razem AT siol.net>
1241 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1243 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1245 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1247 * doc/sdccman.lyx: documented option --Werror
1248 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1249 RegBankUsed[] earlier
1251 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1253 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1257 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1259 * src/SDCCast.c (decorateType): improved optimization of tri-op
1260 * src/SDCCerr.c (vwerror, setWError),
1262 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1263 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1265 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1267 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1268 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1269 * support/regression/tests/bug-223113.c,
1270 * support/regression/tests/bug-426632.c,
1271 * support/regression/tests/bug-468811.c,
1272 * support/regression/tests/bug-477835.c,
1273 * support/regression/tests/bug-478094.c,
1274 * support/regression/tests/bug-499644.c,
1275 * support/regression/tests/bug-524209.c,
1276 * support/regression/tests/bug-524211.c,
1277 * support/regression/tests/packcast.c,
1278 * support/regression/tests/structidx.c: added empty tests
1279 * support/regression/tests/bug-607243.c: enabled test
1281 2007-10-06 Borut Razem <borut.razem AT siol.net>
1283 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1284 support of universal binaries on Mac OS X
1286 2007-10-02 Borut Razem <borut.razem AT siol.net>
1288 * src/SDCCval.h: unified double2ul macro for all platforms
1289 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1290 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1292 2007-09-30 Borut Razem <borut.razem AT siol.net>
1294 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1296 * sdcc_vc_in.h: enabled warnings
1297 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1298 unsigned type, result still unsigned
1299 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1301 2007-09-28 Raphael Neider <rneider AT web.de>
1303 * src/pic/device.c (find_device): prevent buffer underflow error
1304 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1305 the just destroyed list entry
1307 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1309 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1312 2007-09-18 Borut Razem <borut.razem AT siol.net>
1314 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1315 applied to unsigned type, result still unsigned
1317 2007-09-17 Borut Razem <borut.razem AT siol.net>
1319 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1320 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1321 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1322 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1323 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1324 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1325 src/z80/gen.c, src/z80/ralloc.c:
1326 fixed bug #1739860 - sdcc does not work correctly on some platforms
1328 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1330 2007-09-17 Raphael Neider <rneider AT web.de>
1332 * src/pic16/device.c: reverted to previous version
1333 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1335 2007-09-16 Raphael Neider <rneider AT web.de>
1337 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1338 as this raises a ton of gpasm warnings, just emit a second label
1339 * src/pic16/devices.inc,
1340 * device/lib/pic16/pics.all,
1341 * device/lib/pic16/libdev/pic18f2585.c,
1342 * device/lib/pic16/libdev/pic18f2680.c,
1343 * device/lib/pic16/libdev/pic18f2682.c,
1344 * device/lib/pic16/libdev/pic18f2685.c,
1345 * device/lib/pic16/libdev/pic18f4585.c,
1346 * device/lib/pic16/libdev/pic18f4680.c,
1347 * device/lib/pic16/libdev/pic18f4682.c,
1348 * device/lib/pic16/libdev/pic18f4685.c,
1349 * device/include/pic16/pic18f2585.h,
1350 * device/include/pic16/pic18f2680.h,
1351 * device/include/pic16/pic18f2682.h,
1352 * device/include/pic16/pic18f2685.h,
1353 * device/include/pic16/pic18f4585.h,
1354 * device/include/pic16/pic18f4680.h,
1355 * device/include/pic16/pic18f4682.h,
1356 * device/include/pic16/pic18f4685.h,
1357 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1358 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1359 patch contributed by Anton Strobl, applied with changes
1361 2007-09-16 Raphael Neider <rneider AT web.de>
1363 * device/include/pic16/pic18f2431.h,
1364 * device/include/pic16/pic18f25j10.h,
1365 * device/include/pic16/pic18f4431.h,
1366 * device/include/pic16/pic18f45j10.h: adopted common include style
1367 * device/include/pic16/pic18f1320.h,
1368 * device/include/pic16/pic18f2320.h,
1369 * device/include/pic16/pic18f2525.h,
1370 * device/include/pic16/pic18f4320.h,
1371 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1372 * device/include/pic16/pic18fregs.h: prepared for automatic include
1373 file selection by having DEVICE.h for every DEVICE
1374 * device/lib/pic16/libdev/pic18f2320.c,
1375 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1377 * device/lib/pic16/configure.in,
1378 * device/lib/pic16/configure: use rm -rf instead of rmdir
1379 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1380 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1382 2007-09-09 Borut Razem <borut.razem AT siol.net>
1384 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1385 distingush between i386 and ppc Mac OS X versions
1387 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1389 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1390 * support/regression/tests/bug1788177.c: new, added
1392 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1394 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1395 * device/include/mcs51/lint.h added keyword __naked
1397 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1401 * src/SDCCmem.h: removed maxRegBank
1402 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1403 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1404 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1405 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1406 name and behaviour to handle banked functions
1407 (scan4op): and use it to fix bug 1786213
1409 2007-09-03 Raphael Neider <rneider AT web.de>
1411 * device/include/pic16/pic18f248.h,
1412 * device/include/pic16/pic18f258.h,
1413 * device/include/pic16/pic18f448.h,
1414 * device/lib/pic16/libdev/pic18f248.c,
1415 * device/lib/pic16/libdev/pic18f258.c,
1416 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1417 added T0CONbits, fixes #1786891
1419 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1421 * src/ds390/gen.c (genFarPointerSet),
1422 * src/hc08/ralloc.c (packRegisters),
1423 * src/mcs51/ralloc.c (packRegisters),
1424 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1426 * src/SDCCicode.h: POINTER_SET can be true for literals too
1427 * support/regression/tests/bug1750318.c: new, added
1429 2007-08-23 Borut Razem <borut.razem AT siol.net>
1431 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1432 library versions without the completition functionality
1434 2007-08-22 Raphael Neider <rneider AT web.de>
1436 * device/include/pic16/pic18f1220.h,
1437 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1439 2007-08-12 Borut Razem <borut.razem AT siol.net>
1441 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1443 2007-08-11 Borut Razem <borut.razem AT siol.net>
1445 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1446 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1447 support/Util/SDCCerr.[ch] moved to src
1448 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1449 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1450 device/examples/ds390/tinitalk/tinitalk.dsp,
1451 device/examples/serialcomm/windows/serialcomm.dsp,
1452 support/librarian/librarian.dsp:
1453 removed linking of unused odbc32.lib and odbccp32.lib
1454 * support/scripts/winres.h:
1455 added for compilation with Visual C++ 2005 Express Edition
1457 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1459 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1462 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1464 * sdccconf_in.h: update the endian test so that SPARC Solaris
1465 does not throw syntax errors
1467 2007-08-06 Borut Razem <borut.razem AT siol.net>
1469 * doc/sdccman.lyx: removed two index entries which prevented the
1470 generation of sdcc doc archive
1472 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1474 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1475 instead of lyx 1.5.0.
1477 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1479 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1480 Lucas Loizaga, with minor modifications. Thanks!
1482 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1484 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1487 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1489 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1490 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1493 2007-07-22 Borut Razem <borut.razem AT siol.net>
1495 * configure.in, configure: re-introduced .version
1496 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1497 the version reverted to 2.7.0
1499 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1502 * doc/sdccman.lyx: bumped version to 2.7.3
1503 * device/include/mcs51/compiler.h: fixed elif->else
1504 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1505 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1506 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1507 enable accuse for bit operands
1508 * src/SDCCmain.c (printVersionInfo),
1509 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1510 environment descriptor
1511 * src/SDCCutil.h: added getBuildEnvironment
1512 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1513 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1514 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1515 * support/regression/tests/bug1348008.c,
1516 * support/regression/tests/bug1496419.c,
1517 * support/regression/tests/bug1503067.c,
1518 * support/regression/tests/preproc.c: added empty tests
1520 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1522 * support/regression/tests/bug1678803.c: new, added
1524 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1527 * as/link/hc08/lkihx.c,
1528 * as/link/hc08/lkrloc.c,
1529 * as/link/mcs51/lkihx.c,
1530 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1531 ihxExtendedLinearAddress
1532 * as/link/mcs51/lkrloc.c (relr),
1533 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1534 acall/ajmp, see bug 830513
1536 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1538 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1539 (cseBBlock): remember aggr2ptr has been used
1540 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1541 (geniCodeAssign): fixed bug 868103
1542 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1543 added operandSize prototype
1544 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1545 (genDataPointerSet): use max of size of right and result,
1546 (gencjne): added parameter useCarry for optimization,
1547 (genCmpEq): use carry if appropriate,
1548 (genXor): check if operand already in carry
1549 * support/regression/tests/bug-868103.c: enabled test
1551 2007-07-12 Raphael Neider <rneider AT web.de>
1553 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1555 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1557 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1558 from Robert Larice, thanks
1559 * support/regression/tests/bitopcse.c,
1560 * support/regression/tests/bitvars.c,
1561 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1562 * support/regression/tests/bug-927659.c: enabled test for z80
1563 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1564 * support/regression/tests/bug1745717.c: new, added
1565 * support/regression/tests/literalop.c,
1566 * support/regression/tests/nullstring.c: removed storage definitions that
1567 are now in testfwk.h
1569 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1571 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1572 and bool for targets that do not fully support it.
1573 * support/regression/tests/bug1546986.c,
1574 * support/regression/tests/bug1723128.c,
1575 * support/regression/tests/bug1734654.c,
1576 * support/regression/tests/bug1738367.c,
1577 * support/regression/tests/constantRange.c: only use bool if allowed
1579 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1581 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1582 Larice, also handle function pointers
1583 * support/regression/tests/bug1749275.c: new, added
1585 2007-07-03 Borut Razem <borut.razem AT siol.net>
1587 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1588 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1589 #1746528: SDCC should ignore ':' in inline assembler comments
1590 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1592 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1594 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1595 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1597 2007-06-29 Borut Razem <borut.razem AT siol.net>
1599 * src/SDCCmain.c: fixed bug
1600 #1744746: SDCC #4867: broken option --xram-size
1602 2007-06-28 Borut Razem <borut.razem AT siol.net>
1604 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1605 find out the endianess of host machine for ucsim
1607 2007-06-27 Borut Razem <borut.razem AT siol.net>
1609 * support/regression/generate-cases.py: corrected the file name
1611 * configure.in, configure, sdccconf_in.h: find out the endianess of
1613 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1616 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1618 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1620 2007-06-26 Borut Razem <borut.razem AT siol.net>
1622 * support/regression/generate-cases.py: display warning if function
1623 list is empty; implemented more flexible rule for detection of
1624 testing functions, allowing return type 'void' in the same line as
1625 the function name in the function definition
1626 * support/regression/tests/bug-1654060.c: corrected test
1627 * support/librarian/sdcclib.c: fixed warning:
1628 format '%s' expects type 'char *', but argument 2 has type 'int'
1630 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1632 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1633 Multiple infiles for sdcclib.
1635 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1637 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1640 2007-06-18 Borut Razem <borut.razem AT siol.net>
1642 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1643 how to handle comments, so they have to be removed by the
1644 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1645 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1646 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1647 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1648 table driven option hadling
1650 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1652 * src/SDCCast.c (decorateType),
1653 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1654 iCode to ast level to fix bug 1738367
1655 * support/regression/tests/bug1738367.c: new, added
1657 2007-06-15 Raphael Neider <rneider AT web.de>
1659 * src/pic16/devices.inc,
1660 * device/lib/pic16/pics.all,
1661 * device/include/pic16/pic18fregs.h,
1662 * device/include/pic16/pic18f[24][45]20.h,
1663 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1664 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1665 * device/lib/pic16/Makefile.in: faster cleanup
1667 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1669 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1671 2007-06-13 Raphael Neider <rneider AT web.de>
1673 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1675 2007-06-12 Raphael Neider <rneider AT web.de>
1677 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1678 suppress bit defines if NO_BIT_DEFINES is #define'd
1679 * device/include/pic/pic*.h: recreated all headers to include
1680 conditional bit defines
1681 * device/include/pic/pic16f886.h,
1682 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1683 * device/include/pic/recreate.sh: script to recreate the complete
1684 device library files based on the currently supported devices
1686 2007-06-12 Borut Razem <borut.razem AT siol.net>
1688 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1689 support/regression/Makefile.in, support/scripts/build.mak,
1690 support/scripts/Makefile.snapshot:
1691 use new svn URL scheme
1692 * doc/sdccman.lyx: SDCC Wiki moved to
1693 http://sdcc.wiki.sourceforge.net/
1695 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1697 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1698 * support/regression/tests/bug1734654.c: added
1700 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1702 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1703 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1704 with literal operands
1706 2007-06-10 Borut Razem <borut.razem AT siol.net>
1708 * as/link/z80/lklibr.c: fixed mingw build warning
1709 lklibr.c:575: warning: implicit declaration of function 'tolower'
1710 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1711 src/z80/main.c: move target specific options from src/SDCCmain.c
1712 to src/<target>/main.c
1714 2007-06-09 Borut Razem <borut.razem AT siol.net>
1716 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1717 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1718 * support/regression/tests/bug-1294691.c: added
1720 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1722 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1723 can also be static, fixes bug 1733438
1724 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1725 have absolute address too
1726 (computeType): added optimization for 'cond ? true : false'
1727 * support/regression/tests/absolute.c: added test for static absolute var
1729 2007-06-08 Raphael Neider <rneider AT web.de>
1731 * src/regression/Makefile: suppress parallel builds, allow easy
1732 switching between pic14/pic16 ports
1733 * src/regression/picregs.h: added pic14/16 header file switch
1734 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1735 inline.c,nestfor.c,string1.c}: include "picregs.h"
1737 2007-06-07 Borut Razem <borut.razem AT siol.net>
1739 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1740 permanent solution to suppress GCC 4.2.0 c++ warning:
1741 deprecated conversion from string constant to `char *'
1742 use 'const char *' where ever required
1743 * support/regression/generate-cases.py: implemented more flexible rule
1744 for detection of testing functions, allowing white-spaces surrounding
1745 the function name and the 'void' parameter.
1746 * support/regression/tests/constantRange.c,
1747 support/regression/tests/scott-compare3.c: fixed failing regression
1748 tests, uncovered by implementation of more flexible rule for detection
1749 of testing functions
1751 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1753 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1755 2007-06-04 Borut Razem <borut.razem AT siol.net>
1757 * configure.in, configure, config_vc.awk: sdcc version number is now
1758 stored in configure.in; removed .version
1759 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1760 doc/INSTALL.txt: version bumped to 2.7.2
1761 * sim/ucsim/configure.in, sim/ucsim/configure:
1762 use "read" to read from .version
1764 2007-06-03 Borut Razem <borut.razem AT siol.net>
1766 * */Makefile.in: removed annoying warning:
1767 Makefile:xx: Makefile.dep: No such file or directory
1769 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1771 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1772 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1773 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1774 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1775 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1776 bugfix: only use newBoolLink for bit result type
1777 * src/SDCCicode.c (geniCodeLogic): added param tree,
1778 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1779 (geniCodeLogicAndOr): use IS_BIT,
1780 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1781 (ast2iCode): added tree param to geniCodeLogic for comparisons
1782 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1783 * support/regression/tests/bug1723128.c: added test NotZero
1785 2007-06-01 Borut Razem <borut.razem AT siol.net>
1787 * SDCPP synchronized with GCC CPP release version 4.2.0,
1788 currently the latest release:
1789 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1790 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1791 support/cpp2/cppdefault.h, support/cpp2/except.h,
1792 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1793 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1794 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1795 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1796 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1797 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1798 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1799 support/cpp2/opts.h, support/cpp2/output.h,
1800 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1801 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1802 support/cpp2/system.h, support/cpp2/version.c,
1803 support/cpp2/Makefile.in: modified
1804 * support/cpp2/opts-common.c: added
1805 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1806 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1807 search for included source file in local directory
1808 * sim/ucsim/configure, sim/ucsim/configure.in:
1809 temporary solution to suppress GCC 4.2.0 c++ warning:
1810 deprecated conversion from string constant to `char *'
1812 2007-06-01 Raphael Neider <rneider AT web.de>
1814 * device/lib/pic/libdev/pic12f683.c,
1815 * device/include/pic/pic12f683.h: added GPIO bits
1817 2007-06-01 Raphael Neider <rneider AT web.de>
1819 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1820 quotation marks, clarified role of PIC14 vs. PIC16 ports
1821 * src/pic16/devices.inc,
1822 * device/include/pic16/pic18fregs.h,
1823 * device/include/pic16/pic18f[24][45]j10.h,
1824 * device/lib/pic16/pics.all,
1825 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1826 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1827 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1828 for new devices as they are not yet supported by gputils
1830 2007-05-31 Borut Razem <borut.razem AT siol.net>
1832 * Small Device C Compiler 2.7.0 released
1833 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1834 changed sdcc version to 2.7.1
1835 * support/scripts/sdcc.nsi: added How to create WIN32 release
1838 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1840 * doc/sdccman.lyx: documented initialization and allocation of absolute
1841 variables, bit parameter passing, the need for function pointers to be
1842 reentrant and alpha quality support of inline and retrict
1844 2007-05-26 Borut Razem <borut.razem AT siol.net>
1846 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1847 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1848 * docs/knownbugs.html: updated
1850 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1852 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1854 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1856 (gencjneshort): optimized when left is AOP_DIR
1857 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1858 initializing unions in a struct/array
1859 * support/regression/fwk/include/testfwk.h: added defines for data, near
1860 and far for host and z80
1861 * support/regression/tests/bug1723128.c: new, added
1863 2007-05-22 Borut Razem <borut.razem AT siol.net>
1865 * doc/knownbugs.html: updated
1867 2007-05-21 Raphael Neider <rneider AT web.de>
1869 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1870 error message instead
1871 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1873 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1875 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1877 2007-05-21 Raphael Neider <rneider AT web.de>
1879 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1881 * src/regression/gpsim_assert.h,
1882 * src/regression/Makefile,
1883 * src/regression/pcodeopt.c: regression test for the above fix
1885 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1887 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1888 jumps to self, fixed bug 1717281
1890 2007-05-10 Borut Razem <borut.razem AT siol.net>
1892 * support/scripts/gen_known_bugs.pl: cosmetic fix
1893 * doc/knownbugs.html: generated by gen_known_bugs.pl
1895 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1897 * src/SDCCast.c (createFunction): also generate non-inlined version of
1898 function for functions declared as "static inline"
1899 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1900 function can be inlined after non-inlined version generated.
1902 2007-05-10 Borut Razem <borut.razem AT siol.net>
1904 * support/scripts/gen_known_bugs.pl: added script
1905 which generates knownbugs.html
1907 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1909 * doc/knownbugs.html: updated for release 2.7.0
1911 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1913 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1915 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1917 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1918 (throughout): updated generating comments
1919 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1920 (throughout): updated generating comments
1921 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1922 rule instead of at the second, or it might skip lines when removing the
1924 * support/regression/tests/bug1714204.c: changed test to foo
1926 2007-05-08 Borut Razem <borut.razem AT siol.net>
1928 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1929 thanks to SDCC Distributed Compile Farm members,
1930 added Z80 and GBZ80 command line options
1931 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1933 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1935 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1936 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1937 * support/regression/tests/longlit.c: modified to be tested at all and
1938 to pass the actual test
1940 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1942 * device/include/mcs51/uPSD33xx.h: Added.
1944 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1946 * device/lib/_gptrput.c,
1947 * device/lib/_gptrget.c: removed old code,
1949 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1950 * support/regression/tests/bug1714204.c: new, added
1952 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1954 * support/regression/tests/regtrack.c: test was never executed
1955 because of the regression test being picky about white spaces.
1956 * device/lib/mcs51/crtclear.asm: added comment
1958 2007-05-06 Raphael Neider <rneider AT web.de>
1960 * device/lib/pic/Makefile.rules,
1961 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1962 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1964 2007-05-06 Raphael Neider <rneider AT web.de>
1966 * src/pic16/device.h,
1968 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1969 _pic16_setDefaultOptions): removed/reordered command-line args
1970 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1971 devices, regrouped command line args, environment variables),
1972 clarified sone points, added sections on how to add devices to the
1975 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1977 * src/z80/peeph.def: fixed bug in rule 2
1979 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1981 * src/port.h: added TARGET_MCS51_LIKE
1982 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1983 take advantage of it too
1984 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1985 (shiftR2Left2Result): Optimized: don't check shifting by 0
1986 * src/z80/peeph-z80.def,
1987 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1988 modifications, see patch 1700823
1989 * src/mcs51/peep.c (): fixed bug 1712928
1990 * support/regression/tests/bug1712928.c: new, added
1992 2007-05-05 Borut Razem <borut.razem AT siol.net>
1994 * device/lib/pic16/Makefile.common.in,
1995 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1996 removed bash dependencies
1998 2007-05-01 Borut Razem <borut.razem AT siol.net>
2001 fixed bug #1710507: --i-code-in-asm makes compile fail
2002 all iCode comments are now one liners
2003 * src/mcs51/gen.c: fixed memory leak
2005 2007-05-01 Raphael Neider <rneider AT web.de>
2007 * device/lib/pic/libdev/*.c
2008 * device/include/pic/*.h: regenerated all device libs from updated
2010 * support/scripts/inc2h.pl: documented usage, now uses strict to
2013 2007-04-30 Borut Razem <borut.razem AT siol.net>
2016 fixed bug #1669175: Problem with space in output paths
2017 documented how to use paths with spaces for Windows users
2019 2007-04-29 Borut Razem <borut.razem AT siol.net>
2021 * Fixed svn:eol-style and svn:keywords properties
2022 * src/SDCCval.c: fixed bug
2023 #1592871: Segfault with "large" const arrays of characters
2024 replaced recursion with iteration
2025 * Removed svn:executable property from non-executable files
2027 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2029 * src/mcs51/gen.c (genRet): fixed bug 1707003
2031 2007-04-27 Raphael Neider <rneider AT web.de>
2033 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2034 createReachingDefinitions,assignValnums,pic16_destructDF,
2035 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2036 prevent NULL pointer dereferences
2037 * device/lib/pic/libdev/pic16f886.c,
2038 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2039 prevent building them, gputils do not really support them yet
2041 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2043 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2044 helps printf_small. 32 bytes more __idata mem.
2046 2007-04-27 Raphael Neider <rneider AT web.de>
2048 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2049 return early when pb or pb->pcHead is NULL (patch #1708427)
2050 * src/regression/empty.c,
2051 * src/regression/Makefile: added test with empty functions
2052 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2054 2007-04-27 Borut Razem <borut.razem AT siol.net>
2056 * src/SDCCast.c: fixed feature request
2057 #1547512: Redundant strings linked when using sizeof("abc")
2059 2007-04-23 Borut Razem <borut.razem AT siol.net>
2061 * doc/sdccman.lyx, src/SDCCmain.c:
2062 peep-hole comments are generated only if --fverbose-asm option is
2063 specified and --no-peep-comments is not, as proposed by Frieder.
2064 * support/regression/Makefile.in: compile regression tests with
2065 --fverbose-asm option so one can "grep" whether a new (or an old)
2066 peephole is (still) applied; requested by Frieder.
2068 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2070 * device/include/pic/pic16f886.h,
2071 * device/include/pic/pic16f887.h,
2072 * device/lib/pic/libdev/pic16f886.c,
2073 * device/lib/pic/libdev/pic16f887.c,
2074 * device/include/pic/pic14devices.txt,
2075 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2077 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2079 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2082 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2084 * device/lib/_memset.c: assembler version for mcs51
2086 2007-04-22 Borut Razem <borut.razem AT siol.net>
2088 * support/scripts/listerr.c: program to create the list of errors and
2089 warnings list from - added
2090 * doc/sdccman.lyx: removed the note
2091 "For list of warnings and corresponding codes, see err_warn.txt"
2092 * src/SDCCsymt.c: fixed bug #1699804:
2093 Bug with some uses of sizeof(static local array) (MCS51)
2094 * support/regression/tests/bug-1699804.c: added
2096 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2098 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2099 (main): added option -i,
2100 (asmbl, case S_INCL): use search_path_fopen,
2101 mostly from patch 1579668 by Peter Miller, thanks
2102 * src/z80/main.c: fixed typo --callee-saves-bc
2103 * device/include/mcs51/compiler.h: added sfrword for Tasking
2105 2007-04-20 Borut Razem <borut.razem AT siol.net>
2107 * src/z80/main.c: replaced reserved keyword asm with asmblr
2109 2007-04-19 Borut Razem <borut.razem AT siol.net>
2111 * src/port.h: use const pointers to strings
2112 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2113 * src/pic16/main.c: include SDCCargs.h
2114 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2115 const char, since the strings are dynamically allocated
2116 * src/SDCCmain.c: options.code_seg and options.const_seg are
2117 dynamically allocated; check port specific command line options
2118 before the general ones
2119 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2121 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2123 * device/include/ds400rom.h,
2124 * device/lib/ds390/lcd390.c,
2125 * device/lib/ds390/memcpyx.c,
2126 * device/lib/ds390/rtc390.c,
2127 * device/lib/ds400/ds400rom.c,
2128 * device/lib/ds400/memcpyx.c,
2129 * device/lib/hc08/_ret.c: more replacements of keywords with their
2130 double underscore equivalents
2131 * device/lib/ds390/Makefile.in,
2132 * device/lib/ds400/Makefile.in,
2133 * device/lib/gbz80/Makefile.in,
2134 * device/lib/hc08/Makefile.in,
2135 * device/lib/mcs51/Makefile.in,
2136 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2138 2007-04-17 Borut Razem <borut.razem AT siol.net>
2140 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2141 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2142 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2143 to --fverbose-asm, to be gcc'ish
2145 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2147 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2149 2007-04-17 Borut Razem <borut.razem AT siol.net>
2151 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2152 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2153 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2154 with their double underscore equivalent
2156 2007-04-14 Borut Razem <borut.razem AT siol.net>
2158 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2161 2007-04-13 Borut Razem <borut.razem AT siol.net>
2163 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2165 * device/examples/serialcomm/windows/serial.[ch],
2166 device/examples/serialcomm/windows/test_serialcomm.cpp:
2167 updated by Bela Torok
2168 * device/examples/serialcomm/windows/serialcomm.dsw,
2169 device/examples/serialcomm/windows/serialcomm.dsp: added
2171 2007-04-13 Jan Waclawek <wek AT efton.sk>
2173 * doc/sdccman.lyx: additions and changes at various places
2174 (submitted as #1697136).
2175 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2177 2007-04-10 Borut Razem <borut.razem AT siol.net>
2179 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2180 LyX file format changed to 245
2181 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2182 "FreeWare" replaced with "free open source"
2184 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2186 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2188 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2190 * device/include/pic16/pic18fregs.h,
2192 * device/lib/_decdptr.c,
2193 * device/lib/_divsint.c,
2194 * device/lib/_divslong.c,
2195 * device/lib/_divuint.c,
2196 * device/lib/_divulong.c,
2197 * device/lib/_fs2schar.c,
2198 * device/lib/_fs2sint.c,
2199 * device/lib/_fs2slong.c,
2200 * device/lib/_fs2uchar.c,
2201 * device/lib/_fs2uint.c,
2202 * device/lib/_fs2ulong.c,
2203 * device/lib/_fsadd.c,
2204 * device/lib/_fscmp.c,
2205 * device/lib/_fsdiv.c,
2206 * device/lib/_fseq.c,
2207 * device/lib/_fsget1arg.c,
2208 * device/lib/_fsget2args.c,
2209 * device/lib/_fsgt.c,
2210 * device/lib/_fslt.c,
2211 * device/lib/_fsmul.c,
2212 * device/lib/_fsneq.c,
2213 * device/lib/_fsnormalize.c,
2214 * device/lib/_fsreturnval.c,
2215 * device/lib/_fsrshift.c,
2216 * device/lib/_fssub.c,
2217 * device/lib/_fsswapargs.c,
2218 * device/lib/_gptrget.c,
2219 * device/lib/_gptrgetc.c,
2220 * device/lib/_gptrput.c,
2221 * device/lib/_logexpf.c,
2222 * device/lib/_modsint.c,
2223 * device/lib/_modslong.c,
2224 * device/lib/_moduint.c,
2225 * device/lib/_modulong.c,
2226 * device/lib/_mulint.c,
2227 * device/lib/_mullong.c,
2228 * device/lib/_schar2fs.c,
2229 * device/lib/_ser.c,
2230 * device/lib/_setjmp.c,
2231 * device/lib/_sint2fs.c,
2232 * device/lib/_slong2fs.c,
2233 * device/lib/_spx.c,
2234 * device/lib/_uchar2fs.c,
2235 * device/lib/_uint2fs.c,
2236 * device/lib/_ulong2fs.c,
2237 * device/lib/asincosf.c,
2238 * device/lib/atanf.c,
2239 * device/lib/calloc.c,
2240 * device/lib/ds390/tinibios.c,
2241 * device/lib/ds400/tinibios.c,
2242 * device/lib/expf.c,
2243 * device/lib/free.c,
2244 * device/lib/hc08/_mulint.c,
2245 * device/lib/logf.c,
2246 * device/lib/malloc.c,
2247 * device/lib/printf_fast.c,
2248 * device/lib/printf_tiny.c,
2249 * device/lib/printfl.c,
2250 * device/lib/realloc.c,
2251 * device/lib/ser_ir.c,
2252 * device/lib/serial.c,
2253 * support/regression/tests/libmullong.c: replaced all special keywords
2254 with their double underscore equivalent
2255 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2256 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2258 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2259 (genRet): if the bit-symbol is ruonly it already is in the carry
2260 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2261 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2262 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2263 type UCHAR if dest is not bit
2265 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2267 * device/include/math.h,
2268 * device/lib/cotf.c,
2269 * device/lib/expf.c,
2270 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2272 2007-04-01 Borut Razem <borut.razem AT siol.net>
2274 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2275 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2276 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2277 gcc_unreachable() called internal_error()...
2279 2007-03-30 Raphael Neider <rneider AT web.de>
2281 * src/pic/ralloc.c (isData): suppress garbage debug output
2283 2007-03-28 Borut Razem <borut.razem AT siol.net>
2286 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2287 is developed, built and used worldwide, and the word "night" doesn't
2290 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2292 * device/include/mcs51/C8051F360.h: new, added
2293 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2295 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2297 * src/SDCC.y (declaration_specifiers, function_specifier),
2298 * support/Util/SDCCerr.c,
2299 * support/Util/SDCCerr.h,
2301 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2303 * src/SDCCmem.c (deallocParms),
2304 * src/SDCCast.c: support for function inlining, not quite complete
2305 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2306 'restrict' qualifier
2308 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2310 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2311 (saveRBank, unsaveRBank): don't save bits,
2312 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2313 * support/regression/tests/bug1535242.c: new, added
2314 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2315 thanks Alexey Shamrin <shamrin AT gmail.com>,
2316 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2317 removed header guard)
2319 * sdcc.spec: bumped version to 2.6.5
2320 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2322 2007-03-22 Borut Razem <borut.razem AT siol.net>
2324 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2325 fixed bug #1653671: sdcdb integration into ddd is broken
2327 2007-03-22 Raphael Neider <rneider AT web.de>
2329 * src/pic/gen.c (popGetExternal): augmented to also create references
2330 to external variables (not only labels),
2331 (genCall): comment on plan to reduce PAGESEL overhead,
2332 (genFunction, genEndFunction): also save/restore FSR around interrupt
2333 handling code, removed lots of unused code
2334 (genDivOneByte): release acquired temp register
2335 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2337 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2338 for registers that need to be saved during interrupts (FSR, STATUS,
2339 PCLATH; W needs special handling), currently only FSR is used
2341 2007-03-22 Raphael Neider <rneider AT web.de>
2343 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2345 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2347 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2349 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2351 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2353 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2355 * as/link/aslink.h: added LKOBJEXT
2356 * as/link/hc08/link_hc08.dsp,
2357 * as/link/hc08/Makefile.bcc,
2358 * as/link/hc08/Makefile.in,
2359 * as/link/mcs51/aslink.dsp,
2360 * as/link/mcs51/Makefile.bcc,
2361 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2362 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2363 * as/link/lkaomf51.c: merged and moved
2364 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2365 * as/link/z80/lkdata.c,
2366 * as/link/lkdata.c: merged and moved
2367 * as/link/hc08/lkmain.c,
2368 * as/link/mcs51/lkmain.c: cosmetic changes
2369 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2370 * as/link/lklex.c: use LKOBJEXT
2371 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2372 ANSI-fied functions, removed bubble-sorts
2373 * as/link/z80/lksym.c as/link/lksym.c: merged,
2375 * as/link/z80/linkgbz80.dsp,
2376 * as/link/z80/linkz80.dsp,
2377 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2378 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2379 * as/link/z80/lkhead.c,
2380 * as/link/z80/lklex.c: deleted
2381 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2382 * as/link/z80/lkmain.c: added copyfile()
2384 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2386 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2388 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2390 * device/lib/_strlen.c: assembler version for mcs51
2392 2007-03-13 Raphael Neider <rneider AT web.de>
2394 * device/include/pic16/pic18f2221.h,
2395 * device/include/pic16/pic18f2321.h,
2396 * device/include/pic16/pic18f2331.h,
2397 * device/include/pic16/pic18f4221.h,
2398 * device/include/pic16/pic18f4321.h,
2399 * device/include/pic16/pic18f4331.h: fixed config byte location names
2400 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2401 consistently named config byte locations
2403 2007-03-13 Borut Razem <borut.razem AT siol.net>
2405 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2406 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2407 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2408 as/link/z80/Makefile.in, as/z80/Makefile.in:
2411 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2413 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2414 * device/lib/printf_large.c: pointer was converted to generic
2415 pointer for mcs51 models other than model-small (Maarten noticed)
2417 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2419 * device/include/mcs51/ADuC84x.h: Added.
2421 2007-03-10 Borut Razem <borut.razem AT siol.net>
2423 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2424 fixed RFE #1624219: double backslashes in filenames;
2425 functions hexEscape(), octalEscape() and copyStr() moved from
2426 SDCCval.c to SDCCutil.c and made them glovbally available
2428 2007-03-09 Borut Razem <borut.razem AT siol.net>
2430 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2431 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2432 1673361: Missaligned comments in output files
2434 2007-03-09 Raphael Neider <rneider AT web.de>
2436 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2438 2007-03-09 Raphael Neider <rneider AT web.de>
2442 * src/pic/ralloc.c: suppress undesired debug output
2443 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2445 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2447 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2449 2007-03-07 Borut Razem <borut.razem AT siol.net>
2451 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2452 search include files in the current directory
2454 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2456 * src/SDCCglue.c (emitMaps, glue),
2457 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2459 * support/regression/tests/absolute.c: added xdata test
2461 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2463 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2464 added condition to macro, fixes bug 1666080
2466 2007-03-02 Raphael Neider <rneider AT web.de>
2468 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2470 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2472 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2473 be cleared. Unconditionally set __XPAGE
2474 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2476 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2481 * src/mcs51/rtrack.c,
2483 * doc/sdccman.lyx: added --no-gen-comments
2484 * src/mcs51/peeph.def: added 192.b, disabled 185
2486 2007-02-25 Raphael Neider <rneider AT web.de>
2488 * src/pic16/gen.c (genCast): fixed typo
2489 * device/lib/pic16/Makefile.subdir: only install existing files
2490 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2492 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2494 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2495 * device/lib/mcs51/crtclear.asm,
2496 * device/lib/mcs51/crtxclear.asm: renumbered labels
2497 * device/lib/mcs51/Makefile.in: added crtcall.asm
2498 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2499 * src/mcs51/gen.c (movc): removed,
2500 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2502 (toCarry, genSend, genRet): added function toCarry,
2503 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2504 (assignBit, genAssign, genCast): added function assignBit
2505 * src/mcs51/Makefile.bcc: added rtrack.c
2506 * src/mcs51/ralloc.h: made valueKnown a bitfield
2507 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2508 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2509 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2510 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2511 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2512 (_pop): only pop valid pairs, see gencjneshort,
2513 (gencjneshort): return pair that still needs to be popped, restructured,
2514 (gencjne, genCmpEq): call _pop
2516 2007-02-23 Raphael Neider <rneider AT web.de>
2518 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2520 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2522 * device/include/mcs51/P89LPC925.h: Added.
2524 2007-02-18 Raphael Neider <rneider AT web.de>
2526 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2528 2007-02-17 Borut Razem <borut.razem AT siol.net>
2530 * support/cpp2/directives.c, support/cpp2/version.c:
2531 synchronized with GCC CPP 4.1.2
2533 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2535 * src/mcs51/rtrack.h,
2536 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2537 by checking the strings passed by emitcode() to the assembler.
2538 Feel free to change. This in part addresses RFE #482179.
2539 Set environment variable SDCC_RTRACK to enable.
2540 * src/mcs51/gen.c: inserted hooks
2541 * src/mcs51/ralloc.h: added two members to struct regs
2542 * support/regression/tests/regtrack.c: added
2544 2007-02-14 Borut Razem <borut.razem AT siol.net>
2546 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2547 * Makefile.in: applied patch from Makefile related part of
2548 #1469393: Compiler does not initialize static data
2550 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2552 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2553 for better fix of bug 1273984, compiles pic16 rand.c
2555 2007-02-12 Borut Razem <borut.razem AT siol.net>
2557 * src/pic16/main.c: fixed pic16 standard library directory bug
2559 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2561 * src/hc08/gen.c (genSwap): fix swap regression test
2563 2007-02-10 Borut Razem <borut.razem AT siol.net>
2565 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2567 * support/regression/tests/bug-1654060.c: added regression test for
2570 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2572 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2573 bit moves in return statement
2575 2007-02-09 Borut Razem <borut.razem AT siol.net>
2577 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2580 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2582 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2583 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2585 2007-02-07 Raphael Neider <rneider AT web.de>
2587 * src/pic16/devices.inc,
2588 * device/include/pic16/pic18fregs.h,
2589 * device/include/pic16/pic18f[24][34]31.h,
2590 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2591 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2592 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2594 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2596 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2597 can this have lived here for so many years?
2598 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2599 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2600 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2602 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2604 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2605 appended by loop induction must be at the very end of the eBBlock
2607 2007-02-05 Kevin Vigor
2609 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2611 2007-02-05 Borut Razem <borut.razem AT siol.net>
2613 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2614 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2616 2007-02-03 Borut Razem <borut.razem AT siol.net>
2618 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2619 applied patch #1646602 option to set default signedness of char to
2620 unsigned, added -funsigned-char command line option,
2621 thanks to Gunther Jehle
2622 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2623 prompt for file deletion a few hundred times (especially the
2624 subversion files, which have ro permissions so it asks for
2625 confirmation), thanks to Simon McAuliffe;
2626 added {} + option to find in order to remove multiple files from a
2629 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2631 * device/include/mcs51/SST89x5xRDx.h: Added.
2633 2007-02-02 Raphael Neider <rneider AT web.de>
2635 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2636 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2638 2007-02-01 Raphael Neider <rneider AT web.de>
2640 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2643 2007-01-31 Borut Razem <borut.razem AT siol.net>
2645 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2646 if compiled with GCC. Thanks to Raphael Neider
2648 2007-01-31 Raphael Neider <rneider AT web.de>
2650 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2651 operand names, handles name and (name + n) for all n,
2652 (sameBank): restructured, also check bank allocation policy,
2653 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2654 (pic14_operandsAllocatedInSameBank): check whether to operands
2655 will be allocated into the same bank (i.e., section) to reduce
2656 BANKSEL overhead, queried from pcode.c:sameBank,
2657 (pic14printLocals): reintroduced clustering registers into a single
2658 section: all compiler generated symbols will now reside in one
2659 bank (per file), reducing BANKSEL overhead and code size,
2660 (showAllMemmaps): use local dbuf where possible
2662 2007-01-29 Raphael Neider <rneider AT web.de>
2664 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2665 (call_libraryfunc): retrieve/create symbol and mark as used,
2666 (genFunction): mark defined functions as non-extern and add again
2667 to code memmap for later output
2668 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2669 (pic14printLocals): reworked for new symbol emission,
2670 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2671 showAllMemmaps): reworked symbol output using dbufs, added handling
2672 of string literals (still incomplete),
2673 (picglue): removed symbol emission, moved into showAllMemmaps,
2674 (emitSymbolSet): new workhorse for symbol output,
2675 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2677 2007-01-29 Borut Razem <borut.razem AT siol.net>
2679 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2680 component contains the extension separator.
2682 2007-01-28 Borut Razem <borut.razem AT siol.net>
2684 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2686 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2687 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2688 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2689 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2690 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2691 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2692 src/z80/gen.c, support/Util/MySystem.c:
2693 accept slash and backslash as directory separator on WIN32 and
2696 2007-01-28 Raphael Neider <rneider AT web.de>
2698 * src/pic16/devices.inc,
2699 * device/include/pic16/pic18f[24][23]21.h,
2700 * device/include/pic16/pic18fregs.h,
2701 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2702 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2703 * device/lib/pic16/libio/adc.ignore,
2704 * device/lib/pic16/libio/i2c.ignore,
2705 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2706 family, as gputils do not yet support the devices
2707 * device/lib/pic16/Makefile.subdir: ignore errors on install
2708 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2709 headers and libraries from gputils .inc files
2711 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2713 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2715 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2717 * doc/sdccman.lyx: add printf benchmarks
2719 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2721 * device/lib/printf_fast.c: fix %c, char promoted to int
2722 * device/lib/printf_tiny.c: fix %c, char promoted to int
2724 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2726 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2728 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2730 * support/regression/tests/swap.c: 64 bit hosts failed
2731 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2733 2007-01-25 Raphael Neider <rneider AT web.de>
2735 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2736 based on absolute register address, patch by Alex Blond
2738 2007-01-22 Raphael Neider <rneider AT web.de>
2740 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2741 emitted, do not emit them again...
2743 2007-01-22 Raphael Neider <rneider AT web.de>
2745 * src/regression/bank1.c, src/regression/compare6.c,
2746 src/regression/add.c: cosmetic changes
2747 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2748 * src/pic/gen.c: fixed global zero and one,
2749 (aopForSym): removed unued code,
2750 (aopGet): assert aop is defined, check and use `index' of
2751 pCodeImmd operands (fixes #1630908),
2752 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2753 (register_reassign): prevent accidental register unification,
2754 (ReuseReg): cosmetic changes (also above)
2755 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2756 pic14emitStaticSeg): do not emit initialized data,
2757 (printIval*): replaced with working versions,
2758 (pic14createInterruptVect,picglue): use idata for initialized data,
2759 now init data should work in all modules (not only main()),
2760 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2762 2007-01-21 Borut Razem <borut.razem AT siol.net>
2764 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2765 use -fPIC or -fpic if they are supported and not ignored
2766 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2767 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2769 2007-01-20 Borut Razem <borut.razem AT siol.net>
2771 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2772 implemented RFE #1470316: allow "$" in variable names
2774 2007-01-20 Raphael Neider <rneider AT web.de>
2776 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2778 2007-01-20 Raphael Neider <rneider AT web.de>
2780 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2781 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2782 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2783 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2784 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2785 * device/lib/pic/libdev/pic*.c,
2786 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2787 * device/lib/pic/libdev/Makefile.in: show progress
2789 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2791 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2792 * support/scripts/sdcc_cygwin_mingw32,
2793 * support/scripts/sdcc_mingw32,
2794 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2795 conformance with autoconf 2.6
2797 2007-01-19 Raphael Neider <rneider AT web.de>
2799 * src/pic/device.c (register_map): fixed list construction
2800 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2801 (genMod): removed case for genModbits,
2802 (genModbits): removed as now unused/unimplemented
2803 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2805 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2807 * support/regression/tests/swap.c: added in response to #1638622
2808 * doc/sdccman.lyx: synced version, minor changes
2810 2007-01-18 Borut Razem <borut.razem AT siol.net>
2812 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2813 thanks to Gunther Jehle
2814 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2815 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2816 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2817 use filename in lineno instead.
2818 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2819 print the file name in ast_print()
2821 2007-01-18 Borut Razem <borut.razem AT siol.net>
2823 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2825 * src/SDCC.lex: stringLiteral() returns const char pointer,
2826 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2827 fixed column counting
2828 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2829 accept const char pointer as parameter
2830 * src/SDCCdwarf2.c: corrected buffer size
2832 2007-01-17 Borut Razem <borut.razem AT siol.net>
2834 * support/Util/dbuf_string.c: fixed for amd64
2836 2007-01-15 Borut Razem <borut.razem AT siol.net>
2838 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2839 removed terminal symbol ELIPSIS, since it was never generated by the
2840 lexer and it was wrongly used in parameter_identifier_list rule
2842 2007-01-15 Raphael Neider <rneider AT web.de>
2844 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2845 code page and data banking description
2846 * src/pic/genarith.c,
2847 * src/pic/gen.h: removed bit arithmetic functions,
2848 updated exit(1) to exit(EXIT_FAILURE)
2849 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2850 * device/include/pic16/pic18f2455.h,
2851 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2852 TRISD and TRISE, fixed/added some bit names
2853 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2854 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2855 updated pic18f2455.{c,h} instead of duplicating them
2857 2007-01-14 Borut Razem <borut.razem AT siol.net>
2859 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2860 Cannot debug files that contain spaces in the path name
2861 by converting spaces in asm file name to underscores
2863 2007-01-13 Borut Razem <borut.razem AT siol.net>
2865 * doc/sdccman.lyx: fixed format errors
2867 2007-01-10 Borut Razem <borut.razem AT siol.net>
2869 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2870 codeseg/constseg #pragma fail
2871 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2872 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2873 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2874 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2876 2007-01-09 Borut Razem <borut.razem AT siol.net>
2878 * get rid of diagnistic.[ch], pretty-print.[ch],
2879 c-pretty-print.[ch], ... used just for error, warning, ...
2881 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2882 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2883 suppoprt/cpp2/pretty-print.[ch]:
2885 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2886 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2887 suppoprt/cpp2/sdcpp.dsp:
2890 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2892 * device/lib/printf_large.c (output_float): removed recursion,
2893 use smaller buffer on stack for mcs51,
2894 fixed bug printing 1.96
2895 * support/regression/tests/snprintf.c: added test
2897 2007-01-07 Borut Razem <borut.razem AT siol.net>
2899 * use dynamic memory buffers instead temporary files
2900 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2902 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2903 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2904 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2905 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2906 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2907 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2908 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2909 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2910 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2911 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2912 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2913 support/Util/dbuf.c, support/Util/dbuf.h:
2915 * .version, sdcc.spec: bumped version to 2.6.4
2917 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2919 * src/port.h: added TARGET_Z80_LIKE macro
2920 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2921 output PSEG location if --xram-loc or --xstack-loc was used
2922 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2924 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2926 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2927 * as/as_z80.dsp, as/z80/as_z80.dsp,
2928 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2929 * sdcc.dsw: moved project files into subdir
2930 * as/hc08/as_hc08.dsp,
2931 * as/hc08/Makefile.bcc,
2932 * as/hc08/Makefile.in,
2933 * as/mcs51/Makefile.bcc,
2934 * as/mcs51/Makefile.in,
2935 * as/z80/Makefile.bcc,
2936 * as/z80/Makefile.in,
2937 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2940 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2943 * as/mcs51/asmain.c,
2945 * as/z80/assym.c: removed include "strcmpi.h"
2946 * as/hc08/strcmpi.c,
2947 * as/hc08/strcmpi.h,
2948 * as/mcs51/strcmpi.c,
2949 * as/mcs51/strcmpi.h,
2950 * support/Util/strcmpi.c,
2951 * support/Util/strcmpi.h: removed files
2952 * as/strcmpi.c: added as_strncmpi()
2954 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2956 * sdcc.dsw: Added some dependencies on project config.dsp
2958 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2960 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2961 with [di]ram_start to fix a regresion
2963 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2965 * configure.in: added missing mcs51 in status output
2966 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2968 * debugger/mcs51/clean.mk (distclean): remove config.h
2969 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2970 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2971 options.h, s-options-h and options.c
2972 * support/cpp2/clean.mk: unused, removed
2973 * Makefile.common.in,
2976 * as/hc08/Makefile.in,
2978 * as/mcs51/Makefile.in,
2979 * as/mcs51/clean.mk,
2982 * as/z80/Makefile.in,
2984 * as/link/Makefile.in,
2985 * as/link/hc08/Makefile.in,
2986 * as/link/hc08/clean.mk,
2987 * as/link/mcs51/Makefile.in,
2988 * as/link/mcs51/clean.mk,
2989 * as/link/z80/Makefile.in,
2990 * as/link/z80/clean.mk,
2991 * as/link/z80/conf.mk,
2992 * debugger/mcs51/Makefile.in,
2993 * debugger/mcs51/clean.mk,
2994 * device/include/Makefile.in,
2995 * device/lib/Makefile.in,
2996 * device/lib/mcs51/Makefile.in,
2997 * device/lib/pic/Makefile.in,
2998 * device/lib/pic/Makefile.common.in,
2999 * device/lib/pic/Makefile.subdir,
3000 * device/lib/pic/Makefile.rules,
3001 * device/lib/pic16/libio/Makefile.in,
3002 * device/lib/pic16/Makefile.subdir,
3003 * device/lib/pic16/libdev/Makefile.in,
3004 * device/lib/pic16/Makefile.rules,
3005 * device/lib/pic16/Makefile.common.in,
3006 * sim/ucsim/avr.src/Makefile.in,
3007 * sim/ucsim/main_in.mk,
3008 * sim/ucsim/cmd.src/Makefile.in,
3009 * sim/ucsim/doc/Makefile.in,
3010 * sim/ucsim/gui.src/Makefile.in,
3011 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3012 * sim/ucsim/gui.src/serio.src/Makefile.in,
3013 * sim/ucsim/hc08.src/Makefile.in,
3014 * sim/ucsim/libltdl/Makefile.in,
3015 * sim/ucsim/s51.src/Makefile.in,
3016 * sim/ucsim/sim.src/Makefile.in,
3017 * sim/ucsim/sim.src/conf.mk,
3018 * sim/ucsim/xa.src/Makefile.in,
3019 * sim/ucsim/z80.src/Makefile.in,
3023 * support/cpp2/Makefile.in,
3024 * support/librarian/Makefile.in,
3025 * support/librarian/clean.mk,
3026 * support/makebin/Makefile.in,
3027 * support/makebin/clean.mk,
3028 * support/packihx/Makefile.in,
3029 * support/regression/Makefile.in,
3030 * support/regression/ports/ds390/spec.mk,
3031 * support/regression/ports/gbz80/spec.mk,
3032 * support/regression/ports/hc08/spec.mk,
3033 * support/regression/ports/mcs51/spec.mk,
3034 * support/regression/ports/mcs51-large/spec.mk,
3035 * support/regression/ports/mcs51-medium/spec.mk,
3036 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3037 * support/regression/ports/pic14/spec.mk,
3038 * support/regression/ports/pic16/spec.mk,
3039 * support/regression/ports/mcs51-stack-auto/spec.mk,
3040 * support/regression/ports/ucz80/spec.mk,
3041 * support/regression/ports/xa51/spec.mk,
3042 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3043 adding a slash after $(top_builddir) and/or adding @datarootdir@
3045 * debugger/mcs51/configure.in,
3046 * device/lib/pic/configure.in,
3047 * device/lib/pic16/configure.in,
3048 * sim/ucsim/configure.in,
3049 * support/cpp2/configure.in,
3050 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3052 * debugger/mcs51/configure,
3053 * device/lib/pic/configure,
3054 * device/lib/pic16/configure,
3055 * sim/ucsim/configure,
3056 * support/cpp2/configure,
3057 * support/packihx/configure: generated with autoconf 2.60
3059 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3061 * as/link/hc08/lkihx.c (newArea),
3062 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3064 2007-01-02 Borut Razem <borut.razem AT siol.net>
3066 * doc/sdccman.lyx: documented #pragma sdcc_hash
3067 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3069 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3071 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3073 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3074 empty 'while'-loop to work correctly, see regression test 'while.c'
3075 * support/regression/tests/while.c: added
3077 2007-01-01 Borut Razem <borut.razem AT siol.net>
3079 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3080 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3081 support/cpp2/libcpp/sdcpp.c:
3082 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3083 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3084 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3086 2006-12-31 Borut Razem <borut.razem AT siol.net>
3088 * SDCPP synchronized with GCC CPP release version 4.1.1,
3089 currently the latest release:
3090 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3091 support/cpp2/libcpp/include/cpp-id-data.h
3092 support/cpp2/libiberty/fopen_unlocked.c
3093 support/cpp2/libiberty/md5.c
3095 support/cpp2/opt-functions.awk
3096 support/cpp2/opt-gather.awk
3097 support/cpp2/optc-gen.awk
3098 support/cpp2/opth-gen.awk:
3100 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3101 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3102 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3103 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3104 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3105 support/cpp2/diagnostic.h, support/cpp2/except.h,
3106 support/cpp2/hwint.h, support/cpp2/input.h,
3107 support/cpp2/intl.h, support/cpp2/move-if-change,
3108 support/cpp2/opts.c, support/cpp2/opts.h,
3109 support/cpp2/output.h, support/cpp2/prefix.c,
3110 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3111 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3112 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3113 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3114 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3115 support/cpp2/version.c:
3117 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3118 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3119 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3120 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3121 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3122 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3123 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3124 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3125 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3126 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3127 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3129 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3130 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3131 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3132 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3133 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3134 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3135 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3136 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3137 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3138 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3139 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3140 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3141 support/cpp2/system.h:
3144 2006-12-31 Borut Razem <borut.razem AT siol.net>
3146 * configure.in, configure: fixed bug #1538756: configure dies if bison
3147 and flex are not installed, 2nd try
3149 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3151 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3152 400.x for better code in RFE 899102
3154 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3156 * src/SDCCpeeph.c (deadMove),
3158 * src/mcs51/peep.h: renamed 'op' by 'reg'
3159 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3160 (scan4op): small change for removeDeadMove(), added support for
3161 'callee saves' and/or PACLL function calls,
3162 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3163 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3164 left in new dispatcher mcs51DeadMove()
3165 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3167 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3169 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3171 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3172 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3174 2006-12-30 Borut Razem <borut.razem AT siol.net>
3176 * support/cpp2/spacs.h: deleted from svn
3177 * configure.in, configure: fixed bug #1538756: configure dies if bison
3178 and flex are not installed
3180 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3182 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3183 with this z80 passes printf float test when enabled
3184 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3186 2006-12-28 Borut Razem <borut.razem AT siol.net>
3188 * support/cpp2/config.in, support/cpp2/configure.in,
3189 support/cpp2/configure, support/cpp2/Makefile.in:
3190 fix for the solaris build
3192 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3194 * src/SDCC.y (type_specifier2, pointer),
3196 * src/SDCCsymt.c (mergeSpec, checkSClass),
3197 * support/Util/SDCCerr.c,
3198 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3199 * support/valdiag/valdiag.py: Allow test cases to specify
3200 required language standard
3201 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3202 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3204 2006-12-27 Borut Razem <borut.razem AT siol.net>
3206 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3207 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3209 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3211 * support/cpp2/libiberty/Makefile.bcc: updated
3212 * src/pic16/main.c: fixed #pragma udata handling
3213 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3215 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3217 * src/SDCCpeeph.c: made labelHashEntry global,
3218 made pcDistance, FBYNAME static,
3219 (pcDistance): made static, use isComment and isLabel,
3221 (getLabelRef): added, extracted from labelRefCount(),
3222 (labelRefCount): use new getLabelRef(),
3223 (callFuncByName): made static, added deadMove,
3224 use isComment and isLabel,
3225 (newPeepRule): made static, set isLabel,
3226 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3227 labels from peephole rules,
3228 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3229 when isComment or isLabel is set
3230 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3231 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3233 * src/mcs51/peep.h: added
3234 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3235 * src/port.h: added peep->deadMove to port structure
3236 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3237 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3238 deadMove, finally removed no. 1 and 2
3245 * src/hc08/gen.c: mark lines with isComment or isLabel
3246 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3248 * sdcc.spec: bumped version to 2.6.3
3250 2006-12-26 Borut Razem <borut.razem AT siol.net>
3252 * support/cpp2/Makefile.in: added dependency on options.h
3253 * configure: regenerated
3254 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3255 * support/cpp2/Makefile.in: added vasprintf.c
3257 2006-12-25 Borut Razem <borut.razem AT siol.net>
3259 * SDCPP synchronized with GCC CPP release version 3.4.6,
3260 the latest release before 4.x:
3261 * support/cpp2/Makefile.in, support/cpp2/config.h,
3262 support/cpp2/configure, support/cpp2/configure.in,
3263 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3264 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3265 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3266 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3267 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3268 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3269 support/cpp2/cpptrad.c, support/cpp2/except.h,
3270 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3271 support/cpp2/hwint.h, support/cpp2/intl.h,
3272 support/cpp2/line-map.c, support/cpp2/line-map.h,
3273 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3274 support/cpp2/output.h, support/cpp2/prefix.c,
3275 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3276 support/cpp2/system.h, support/cpp2/version.c:
3278 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3279 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3280 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3281 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3282 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3283 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3284 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3285 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3286 support/cpp2/move-if-change, support/cpp2/opts.c,
3287 support/cpp2/opts.h, support/cpp2/opts.sh,
3288 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3289 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3290 support/cpp2/win32, support/cpp2/win32/dirent.c,
3291 support/cpp2/win32/dirent.h:
3293 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3294 * support/cpp2/sdcpp.h: renamed from sdcc.h
3295 * sdcppinit.c: deleted
3297 2006-12-23 Borut Razem <borut.razem AT siol.net>
3299 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3300 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3301 preproc.c: an other try to fix bug #982435: introduced
3302 -pedantic-parse-number command line option and pedantic_parse_number
3305 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3307 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3309 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3310 corrected overlayed areax addresses, warn about memory overlaps
3311 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3320 * src/port.h: added xabs_name and iabs_name
3321 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3322 (glue, emitMaps): create and emit maps d_abs and i_abs
3323 * src/SDCCglue.h: cosmetic changes
3324 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3326 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3327 (allocDefault): put absolute, initialized globals in them
3328 * support/regression/tests/absolute.c: added absolute bdata test
3329 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3331 2006-12-20 Borut Razem <borut.razem AT siol.net>
3333 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3334 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3335 added regression test for bug #982435
3337 2006-12-18 Borut Razem <borut.razem AT siol.net>
3339 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3340 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3341 small cosmetic changes
3342 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3343 * support/regression/tests/bug-1351710.c: added regression test
3345 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3347 * doc/sdccman.lyx: added the long missed iCode table
3348 "<where is figure II?>", added links to wiki
3350 2006-12-17 Borut Razem <borut.razem AT siol.net>
3352 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3353 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3354 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3355 unified table driven pragma handling, pragma argument type checking
3356 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3357 current one - version 1.1.3
3358 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3360 2006-12-13 Raphael Neider <rneider AT web.de>
3362 * src/pic/device.h: removed AssignedMemory structure and macros
3363 * src/pic/device.c: removed global finalMapping (linker assigns
3365 (register_map): add SFRs to remembered memRanges
3366 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3367 assignFixedRegisters,assignRelocatableRegisters): removed,
3368 (setMaxRAM,validAddress): adapted accordingly,
3369 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3370 reasonably sized sharebanks,
3371 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3372 (allDefsOutOfRange): removed unused code,
3373 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3375 * src/pic/pcode.c (register_reassign): removed recursion warning,
3376 fired far too often,
3377 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3378 to use existing pic14_stringInSet() to avoid duplicate symbols,
3379 tidied up the code a bit,
3380 (pic14printLocals): added in symmetry to printExterns, replaces
3381 writeUsedRegs more or less,
3382 (picglue): call new pic14_printLocals(),
3383 * device/include/pic/pic*.h: removed #pragma memmap directives,
3384 information gathered from include/pic/pic14devices.txt
3385 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3387 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3389 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3391 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3393 * device/include/mcs51/cc2430.h: fixed missing ';'
3395 2006-12-10 Raphael Neider <rneider AT web.de>
3397 * device/lib/pic16/libc/stdio/vfprintf.c,
3398 * device/lib/pic16/libc/stdio/printf_small.c,
3399 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3400 char arguments, as char varargs are cast to int by the caller,
3401 hopefully fixes #1604915 (other device libraries are still affected)
3403 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3405 * src/mcs51/ralloc.c (packRegsForAssign),
3406 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3408 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3410 * device/include/malloc.h: removed init_dynamic_memory
3411 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3412 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3413 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3414 * device/lib/libsdcc.lib,
3415 * device/lib/Makefile.in,
3416 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3417 * doc/sdccman.lyx: documented use of new _heap.c
3418 * support/regression/tests/malloc.c: removed init_dynamic_memory
3419 * src/cdbFile.c(spacesToUnderscores): new function,
3420 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3422 * device/include/tinibios.h: removed defines for putchar and getchar
3423 * device/lib/ds390/Makefile.in: added putchar.c
3424 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3426 2006-12-09 Borut Razem <borut.razem AT siol.net>
3428 * support/cpp2/sdcc.h: prevent multiple inclusion
3429 * support/cpp2/options.h: deleted
3431 2006-12-08 Borut Razem <borut.razem AT siol.net>
3433 * support/cpp2/sdcc.h: removed x*alloc() macros
3434 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3435 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3436 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3437 * support/cpp2/system.h: moved #include "sdcc.h"
3438 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3439 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3441 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3442 -funsigned-char options
3443 * support/cpp2/sdcppmain.c: fixed bug 1611411
3445 2006-12-07 Borut Razem <borut.razem AT siol.net>
3447 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3450 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3452 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3453 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3455 * .version: bumped to 2.6.2 because a) it's been a while
3456 b) the linker sources have moved c) the preprocessor is upgraded
3458 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3460 * support/regression/tests/snprintf.c: some checks
3461 * lib/src/printf_large.c: %bc: read char instead of int from stack
3463 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3465 * device/include/mcs51/cc2430.h: inserted _XPAGE
3467 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3469 * device/include/mcs51/cc2430.h: added
3471 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3473 * device/include/asm/default/features.h,
3474 * device/include/asm/ds390/features.h,
3475 * device/include/mcs51/at89s53.h,
3476 * device/include/ser.h,
3477 * device/include/ser_ir.h,
3478 * device/include/serial.h: changed keywords to double underscore variants,
3479 fixes bug 1590261 some more, thanks Steven Borley
3481 2006-12-01 Raphael Neider <rneider AT web.de>
3483 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3484 but emit warning (recursion is not supported for pic14)
3486 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3488 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3489 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3491 2006-11-30 Raphael Neider <rneider AT web.de>
3493 * src/pic/device.c (dump_sfr): always emit symbols
3494 * src/pic/glue.c (pic14printPublics): fixed typo
3496 2006-11-30 Raphael Neider <rneider AT web.de>
3498 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3499 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3500 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3501 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3502 a sharebank, use a non-shared bank for the stack if none available
3503 * src/pic/device.h (struct memRange): added linked list next field,
3504 added prototypes for above functions
3505 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3506 (typeRegWithIdx): accept fixed and unfixed stack registers
3507 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3508 the stack, handle shared and banked stack (except for WSAVE),
3509 (insertBankSel): removed useless optimization (will never fire),
3510 (FixRegisterBanking): added optimization for devices with only one
3511 possibly aliased bank of memory, like 16f84
3512 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3513 devices have no SHAREBANK in the linker script
3514 * device/include/pic/pic14devices.txt: documented memmap
3515 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3517 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3519 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3520 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3521 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3522 genhc08Code): switched most of the D (debug) macros to DD (detailed
3523 debug) macros to better control clutter in the generated .asm file.
3524 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3525 genRightShift): fixed bug with non-constant bit shift stored to
3526 a volatile result (SF Open Discussion forum thread #1616749).
3527 Single byte case is not yet optimized.
3529 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3531 * device/include/asm/mcs51/features.h,
3532 * device/include/malloc.h,
3533 * device/include/stdio.h: changed keywords to double underscore variants,
3536 2006-11-27 Borut Razem <borut.razem AT siol.net>
3538 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3539 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3540 support/cpp2/output.h, support/cpp2/cppinit.c,
3541 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3542 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3543 support/cpp2/cppdefault.c, support/cpp2/system.h,
3544 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3545 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3546 support/cpp2/prefix.c, support/cpp2/except.h,
3547 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3548 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3549 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3550 support/cpp2/version.c, support/cpp2/cppmain.c,
3551 support/cpp2/version.h, support/cpp2/hashtable.c,
3552 support/cpp2/cpperror.c:
3553 synchronized with GCC CPP release version 3.3.6,
3554 the latest where cppmain.c still exists.
3555 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3556 support/cpp2/sdcppinit.c: added
3558 2006-11-27 Borut Razem <borut.razem AT siol.net>
3560 * support/cpp2/cpplex.c:
3561 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3563 * support/cpp2/cpplib.c: removed definitions of unused variables
3565 2006-11-26 Borut Razem <borut.razem AT siol.net>
3567 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3568 since they are redefined by macros in support/cpp2/sdcc.h
3569 * support/cpp2/sdcc.h: x*alloc macro redefinition
3571 2006-11-25 Borut Razem <borut.razem AT siol.net>
3573 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3574 support/cpp2/configure, support/cpp2/Makefile.in,
3575 support/cpp2/cppfiles.c, support/cpp2/output.h,
3576 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3577 support/cpp2/config.h, support/cpp2/cpplib.h,
3578 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3579 support/cpp2/cppdefault.c, support/cpp2/config.in,
3580 support/cpp2/system.h, support/cpp2/cpplex.c,
3581 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3582 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3583 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3584 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3585 support/cpp2/configure.in, support/cpp2/intl.h,
3586 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3587 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3588 support/cpp2/version.c, support/cpp2/cppmain.c,
3589 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3590 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3591 support/cpp2/cpperror.c,
3592 support/cpp2/libiberty/safe-ctype.c,
3593 support/cpp2/libiberty/safe-ctype.h,
3594 support/cpp2/libiberty/splay-tree.c,
3595 support/cpp2/libiberty/obstack.c,
3596 support/cpp2/libiberty/lbasename.c,
3597 support/cpp2/libiberty/splay-tree.h,
3598 support/cpp2/libiberty/obstack.h:
3599 synchronized with GCC CPP release version 3.2.3,
3600 the latest before integration of cpp into gcc
3601 * support/cpp2/except.h, support/cpp2/line-map.c,
3602 support/cpp2/line-map.h,
3603 support/cpp2/libiberty/hex.c,
3604 support/cpp2/libiberty/concat.c,
3605 support/cpp2/libiberty/filenames.h: added
3606 * support/cpp2/intl.c: deleted
3608 2006-11-24 Borut Razem <borut.razem AT siol.net>
3610 * src/SDCC.y: enabled compilation of empty source file
3611 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3612 "ISO C forbids an empty source file"
3613 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3614 if all the code is ifdefed out.
3616 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3618 * src/hc08/gen.c (genPcall): fix for bug #1601032
3620 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3622 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3623 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3624 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3625 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3626 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3627 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3628 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3629 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3630 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3631 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3632 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3633 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3634 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3635 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3636 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3637 Renamed to all upper case as per the standard set by SiLabs
3639 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3641 * device/include/mcs51/C8051F520.h: new, added
3642 * device/include/mcs51/compiler.h: added link about predefined macros
3644 2006-11-23 Raphael Neider <rneider AT web.de>
3646 * src/regression/Makefile: add -L path to fresh library
3647 * src/regression/simulate: emphasize FAILED output
3648 * src/regression/create_stc: output _failures from gpsim
3649 * src/regression/compare4.c,
3650 * src/regression/rotate6.c: fixed char literals,
3651 all compile, all run =8-D
3653 * src/pic/pcode.h: added isPCASMDIR macro
3654 * src/pic/gen.c (genAnd): fixed bit offset
3655 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3656 packBits): unified register numbering schemes,
3657 (newReg): do not insert stack registers into hash table,
3658 (initStack): unpinned pseudo stack, simplified,
3659 (typeRegWithIdx): fixed retrieval of stack registers,
3660 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3661 (pCodeReplace): removed invalid assertion,
3662 (insertPCodeInstruction): fixed newly added labels,
3663 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3664 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3665 DumpFlow): removed unsed (broken?) code,
3666 (insertBankSel): prevent STATUS from being BANKSELed,
3667 (FixRegisterBanking): rewritten from scratch, implemented generic
3668 optimizations (suppress BANKSELs to same register and to registers
3669 present in all banks),
3670 (AnalyzeBanking): update flow after BANKSELection
3672 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3673 sharebank, let linker place it, mark STKxx symbols as emitted
3675 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3677 * src/regression/arrays.c,
3678 * src/regression/bank1.c,
3679 * src/regression/bool2.c,
3680 * src/regression/compare7.c,
3681 * src/regression/compare8.c,
3682 * src/regression/compare9.c,
3683 * src/regression/compare10.c,
3684 * src/regression/configword.c,
3685 * src/regression/for.c,
3686 * src/regression/mult1.c,
3687 * src/regression/pointer1.c,
3688 * src/regression/rotate6.c,
3689 * src/regression/string1.c,
3690 * src/regression/struct1.c,
3691 * src/regression/Makefile: make PIC14 regression tests run again
3692 (3 fail, 6 won't compile)
3694 2006-11-21 Raphael Neider <rneider AT web.de>
3696 * device/include/pic16/pic18f4550.h,
3697 * device/include/pic16/pic18f4455.h,
3698 * device/lib/pic16/libdev/pic18f4550.c,
3699 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3700 * configure.in: removed superfluous closing bracket
3702 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3704 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3707 2006-11-21 Raphael Neider <rneider AT web.de>
3709 * src/pic/device.{c,h}: added pic14_getPIC()
3710 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3711 (genAnd): added PIC code for one case, fixes #1597044
3712 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3713 SFRs that are present in all banks (e.g., STATUS)
3715 2006-11-20 Raphael Neider <rneider AT web.de>
3717 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3718 INCFSZ/INCFSZW and declared them as changing Z bit,
3719 (insertPCodeInstruction): correctly invert the above instructions,
3721 (DoBankSelect): don't panic on po_immediates
3723 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3726 * as/link/mcs51/lkihx.c (newArea),
3727 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3728 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3730 2006-11-11 Raphael Neider <rneider AT web.de>
3732 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3733 bitfield symbols, fixes #1579535 (once more...).
3735 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3737 * support/regression/generate-cases.py,
3738 * support/regression/fwk/include/testfwk.h,
3739 * support/regression/fwk/lib/testfwk.c: used code pointers,
3740 (about 50kByte less code generated for mcs51)
3742 2006-11-06 Borut Razem <borut.razem AT siol.net>
3744 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3745 debugger/mcs51/configure: fixed failed check because the function
3746 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3747 who submitted the patch for gpsim.
3748 * debugger/mcs51/configure.in: removed the result message
3749 * debugger/mcs51/Makefile.in: fixed the config.status warning
3750 "... seems to ignore the --datarootdir setting"
3752 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3754 * device/include/mcs51/c8051f020.h,
3755 * device/include/mcs51/c8051f040.h,
3756 * device/include/mcs51/c8051f060.h,
3757 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3758 * src/z80/gen.c (gencjneshort),
3759 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3761 2006-10-31 Borut Razem <borut.razem AT siol.net>
3763 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3764 debugger/mcs51/configure: get readline version
3766 2006-10-30 Borut Razem <borut.razem AT siol.net>
3768 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3769 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3770 debugger/mcs51/configure: locate readline even when cross compiling
3771 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3773 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3775 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3778 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3780 * device/include/malloc.h,
3781 * device/lib/calloc.c,
3782 * device/lib/free.c,
3783 * device/lib/malloc.c,
3784 * device/lib/realloc.c: moved definition of struct into sources
3785 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3787 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3789 * as/asx8051.dsp: corrected output directories
3790 * as/link/hc08: new directory for hc08 linker
3791 * as/hc08/aslink.h, as/link/aslink.h,
3792 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3793 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3794 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3795 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3796 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3797 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3798 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3799 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3800 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3801 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3802 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3803 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3804 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3805 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3806 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3807 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3808 * as/link/hc08/conf.mk,
3812 * sdcc.dsw: moved hc08 linker to as/link/hc08
3813 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3814 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3815 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3816 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3817 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3818 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3819 * as/link/mcs51/aslink.dsp,
3820 * as/link/mcs51/Makefile.in: factored out the common files
3821 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3822 * as/clean.mk: extra cleaning common files
3823 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3824 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3825 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3827 2006-10-29 Raphael Neider <rneider AT web.de>
3829 * src/pic/ralloc.c (newReg): create aliases for registers with
3830 multiple names to fix #1579535 and #1584001,
3831 (regWithIdx,dirregWithName): resolve aliases on lookup
3832 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3834 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3835 to prevent build errors on small devices
3837 2006-10-28 Raphael Neider <rneider AT web.de>
3839 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3840 assumption within interrupt handlers, fixes #1584940
3841 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3842 "emitted" to avoid emitting them again in udata
3844 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3846 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3849 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3851 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3852 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3853 on/off CR to CRLF conversion.
3855 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3857 * doc/sdccman.lyx: updated IRQ section
3859 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3861 * device/lib/serial_io.c: removed
3862 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3863 replacements for serial_io.c
3865 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3867 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3869 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3871 * device/lib/serial_io.c: Default putchar() and getchar() for
3872 mcs51 uses serial port.
3874 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3876 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3878 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3880 * support/regression/ports/mcs51/support.c: smaller
3881 _sdcc_external_startup()
3882 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3884 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3886 * device/lib/gbz80/crt0.s,
3887 * device/lib/gbz80/crt0_rle.s,
3888 * device/lib/gbz80/div.s,
3889 * device/lib/gbz80/fstubs.s,
3890 * device/lib/gbz80/heap.s,
3891 * device/lib/gbz80/mul.s,
3892 * device/lib/gbz80/putchar.s,
3893 * device/lib/gbz80/stubs.s,
3894 * device/lib/z80/crt0.s,
3895 * device/lib/z80/crt0_rle.s,
3896 * device/lib/z80/div.s,
3897 * device/lib/z80/fstubs.s,
3898 * device/lib/z80/heap.s,
3899 * device/lib/z80/mul.s,
3900 * device/lib/z80/putchar.s,
3901 * device/lib/z80/stubs.s: reverted, I was mistaken
3903 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3905 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3906 * support/regression/ports/mcs51/support.c: removed race
3907 condition on TI in _putchar allowing to use serial port mode 0
3909 2006-10-20 Borut Razem <borut.razem AT siol.net>
3911 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3913 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3915 * device/lib/gbz80/crt0.s,
3916 * device/lib/gbz80/crt0_rle.s,
3917 * device/lib/gbz80/div.s,
3918 * device/lib/gbz80/fstubs.s,
3919 * device/lib/gbz80/heap.s,
3920 * device/lib/gbz80/mul.s,
3921 * device/lib/gbz80/putchar.s,
3922 * device/lib/gbz80/stubs.s,
3923 * device/lib/z80/crt0.s,
3924 * device/lib/z80/crt0_rle.s,
3925 * device/lib/z80/div.s,
3926 * device/lib/z80/fstubs.s,
3927 * device/lib/z80/heap.s,
3928 * device/lib/z80/mul.s,
3929 * device/lib/z80/putchar.s,
3930 * device/lib/z80/stubs.s: removed all leading underscores from area names
3932 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3934 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3935 regression tests are not waiting in the simulator for simulated
3936 transmission of debug output
3938 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3940 * device/lib/printf_large.c: slightly smaller
3941 * doc/sdccman.lyx: do not use spaces within html links
3943 2006-10-16 Borut Razem <borut.razem AT siol.net>
3945 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3946 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3947 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3948 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3949 debugger/mcs51/configure:
3950 [ 1185668 ] add gnu readline support to sdcdb - enabled
3952 2006-10-16 Raphael Neider <rneider AT web.de>
3954 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3955 fixes #1577882, removes close to all banking optimizations
3957 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3959 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3960 variables in code memory
3961 * support/regression/tests/absolute.c: added test for this
3963 2006-10-15 Raphael Neider <rneider AT web.de>
3965 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3967 (BankSelect): emit BANKSEL before touching linker-placed regs,
3970 2006-10-10 Raphael Neider <rneider AT web.de>
3972 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3973 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3974 * src/pic/main.c (_pic14_parseOptions),
3975 * src/pic/main.h: mostly reverted to previous state, now use results
3976 from SDCCmain.c's argument parsing
3978 2006-10-10 Borut Razem <borut.razem AT siol.net>
3980 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3981 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3982 [ 1185668 ] add gnu readline support to sdcdb -
3983 prepared for READLINE, not enabled yet,
3984 thanks to <tal.bav AT gmail.com>
3986 2006-10-10 Raphael Neider <rneider AT web.de>
3988 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3989 * src/pic16/devices.inc,
3990 * device/include/pic16 (pic18f[24]620.h),
3991 * device/include/pic18fregs.h,
3992 * device/lib/pic16/pics.all,
3993 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3994 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3995 Gary Plumbridge and Anton Strobl
3997 2006-10-10 Raphael Neider <rneider AT web.de>
3999 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4000 --stack-siz=NUM options to configure the argument passing stack
4001 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4002 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4003 (pic14_getSharebankSize): obey --stack-siz=NUM,
4004 (pic14_getSharebankAddress): obey --stack-loc=NUM
4006 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4008 * doc/sdccman.lyx: added to the manual
4009 * doc/figures/ddd_example.png: added (neither pdflatex nor
4010 most browsers seem to like the .eps file)
4012 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4014 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4015 to /tmp and /var/tmp acc. LSB
4016 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4018 * support/regression/tests/onebyte.c: added test
4020 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4022 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4024 2006-10-05 Borut Razem <borut.razem AT siol.net>
4026 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4028 - sdcc.dsw: changed property eol-style to CRLF
4029 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4031 2006-10-04 Raphael Neider <rneider AT web.de>
4033 * device/include/pic/{pic16f84.h,pic16f84a.h},
4034 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4035 from patch #1522504, thanks to Robas Teodor
4037 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4039 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4042 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4044 * src/pic16/glue.c (pic16emitMaps),
4045 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4046 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4047 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4048 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4050 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4051 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4053 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4055 * support/librarian/sdcclib.c: Added option -l.
4056 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4058 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4059 using Windows command prompt.
4061 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4063 * device/lib/libsdcc.lib: added module rand
4064 * src/ds390/ralloc.c (rematStr),
4065 * src/hc08/ralloc.c (rematStr),
4066 * src/mcs51/ralloc.c (rematStr),
4067 * src/z80/ralloc.c (rematStr): made output more consistent
4068 * src/mcs51/gen.c: cosmetic changes
4070 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4072 * src/port.h: added mem.cabs_name to PORT
4079 * src/z80/main.c: added cabs_name initializers
4080 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4082 (emitMaps): emit absolutes in code memory into cabs_name
4084 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4085 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4086 * support/regression/fwk/include/testfwk.h: added define for at
4087 * support/regression/tests/absolute.c: added, new
4089 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4091 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4092 optimizations, see also patch 887161 by Stas Sergeev
4093 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4094 to be necessary anymore,
4095 (102, 103, 104, 127): renamed all occurances of bp to _bp
4097 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4099 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4100 thanks Weston T. Schmidt for patch 1555221
4101 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4102 * src/SDCCicode.c(geniCodeMultiply): small optimization
4104 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4106 * device/include/stdlib.h: added rand prototypes
4107 * device/lib/rand.c: new, added
4108 * device/lib/Makefile.in: added rand.c
4109 * src/z80/peeph.def,
4110 * src/z80/peeph-gbz80.def,
4111 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4113 2006-09-20 Raphael Neider <rneider AT web.de>
4115 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4117 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4119 * as/link/aslink.h: cosmetic changes
4120 * as/link/mcs51/Makefile.in,
4121 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4123 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4126 * as/link/mcs51/aslink.h,
4127 * as/link/z80/aslink.h: merged and moved to as/link/
4128 * as/link/lkstore.c,
4129 * as/link/mcs51/lkstore.c: moved to as/link/
4130 * as/link/clean.mk: remove *.o
4131 * as/link/mcs51/alloc.h: deleted
4132 * as/link/mcs51/lkarea.c: added lnksect prototype
4133 * as/link/mcs51/lkdata.c,
4134 * as/link/mcs51/lklex.c,
4135 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4136 * as/link/mcs51/lkmem.c,
4137 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4138 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4139 * as/link/mcs51/aslink.dsp,
4140 * as/link/mcs51/Makefile.aslink,
4141 * as/link/mcs51/Makefile.bcc,
4142 * as/link/mcs51/Makefile.in: updated for moved files
4143 * as/link/z80/lkarea.c,
4144 * as/link/z80/lkhead.c,
4145 * as/link/z80/lklex.c,
4146 * as/link/z80/lklibr.c,
4147 * as/link/z80/lklist.c,
4148 * as/link/z80/lkmain.c,
4149 * as/link/z80/lkrloc.c,
4150 * as/link/z80/lksym.c: synced with mcs51
4151 * as/link/z80/lkdata.c,
4152 * as/link/z80/lkeval.c,
4153 * as/link/z80/lkihx.c,
4154 * as/link/z80/lks19.c: cosmetic changes
4155 * as/link/z80/Makefile.in,
4156 * as/link/z80/linkgbz80.dsp,
4157 * as/link/z80/linkz80.dsp: updated for moved files
4159 2006-09-16 Borut Razem <borut.razem AT siol.net>
4161 * debugger/mcs51/sdcdb.c: partially fixed
4162 [ 1203664 ] sdcdb fails to open files w. two "." periods
4163 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4164 debugger/mcs51/symtab.h: fixed indenting
4165 * configure.in, configure: up to date with latest Maarten's changes
4167 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4170 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4171 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4172 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4173 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4174 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4175 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4176 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4177 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4178 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4179 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4180 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4181 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4182 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4183 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4184 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4185 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4186 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4187 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4188 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4189 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4190 as/link/mcs51/alloc.h,
4191 as/link/mcs51/clean.mk,
4192 as/link/mcs51/conf.mk,
4193 as/link/mcs51/Makefile.bcc,
4194 as/link/mcs51/Makefile.in,
4195 as/link/mcs51/readme.390,
4196 as/link/mcs51/strcmpi.c,
4197 as/link/mcs51/strcmpi.h,
4199 as/mcs51/Makefile.bcc,
4200 as/mcs51/Makefile.in,
4203 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4205 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4208 * as/link/Makefile.in,
4209 * as/link/z80/linkgbz80.dsp,
4210 * as/link/z80/linkz80.dsp,
4217 * link/z80/aslink.h,
4218 * link/z80/clean.mk,
4220 * link/z80/linkgbz80.dsp,
4221 * link/z80/linkz80.dsp,
4222 * link/z80/lkarea.c,
4223 * link/z80/lkdata.c,
4224 * link/z80/lkeval.c,
4227 * link/z80/lkhead.c,
4230 * link/z80/lklibr.c,
4231 * link/z80/lklist.c,
4232 * link/z80/lkmain.c,
4233 * link/z80/lkrloc.c,
4236 * link/z80/Makefile.in,
4238 * sdcc.dsw: moved link/ to as/link/
4240 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4242 * as/mcs51/i51mch.c (machine): fixed warning
4244 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4246 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4248 2006-09-09 Borut Razem <borut.razem AT siol.net>
4250 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4251 sdcdb WIN32 native port
4252 * src/clean.mk: fixed
4254 2006-09-08 Borut Razem <borut.razem AT siol.net>
4256 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4258 2006-09-08 Raphael Neider <rneider AT web.de>
4260 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4261 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4262 to gplink to disable processor mismatch warning and to allow
4263 the use of devices with only aliased (shared) memory banks,
4264 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4266 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4268 * doc/sdccman.lyx: Some re-formating plus example on using
4269 #pragma preproc_asm +/-
4271 2006-09-07 Borut Razem <borut.razem AT siol.net>
4273 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4276 2006-09-06 Borut Razem <borut.razem AT siol.net>
4278 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4279 line at sdcc.nsi:153
4280 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4282 2006-09-05 Borut Razem <borut.razem AT siol.net>
4284 * configure.in, configure: support for winsock2
4285 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4286 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4287 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4288 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4289 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4291 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4293 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4295 * support/regression/tests/bug1551947.c: new, added
4296 * src/SDCCsymt.h: strings are char* not byte*
4298 2006-09-05 Raphael Neider <rneider AT web.de>
4300 * device/lib/pic16/libdev/pic18f4550.c,
4301 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4302 declarations/definitions from patch #1520949
4304 2006-09-05 Raphael Neider <rneider AT web.de>
4306 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4307 byte-aligned bitfields, fixes #1539278
4309 2006-09-05 Raphael Neider <rneider AT web.de>
4311 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4314 2006-09-04 Borut Razem <borut.razem AT siol.net>
4316 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4317 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4318 -mno-cygwin is a part of the compiler name
4319 * support/scripts/sdcc_mingw32: don't disable ucsim
4321 2006-09-03 Borut Razem <borut.razem AT siol.net>
4323 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4324 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4326 2006-09-03 Raphael Neider <rneider AT web.de>
4329 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4330 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4333 2006-09-01 Borut Razem <borut.razem AT siol.net>
4335 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4336 to make ppc-osx happy
4338 2006-08-31 Borut Razem <borut.razem AT siol.net>
4340 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4341 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4342 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4343 * support/regression/ports/ds390/spec.mk,
4344 support/regression/ports/mcs51/spec.mk,
4345 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4346 To run regression tests in mingw environment:
4347 make DEV_NULL=NUL CC=gcc
4349 2006-08-30 Borut Razem <borut.razem AT siol.net>
4351 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4352 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4353 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4354 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4355 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4356 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4357 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4358 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4359 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4360 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4361 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4362 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4363 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4364 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4365 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4366 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4367 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4368 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4369 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4370 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4371 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4372 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4373 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4374 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4375 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4376 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4377 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4378 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4379 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4380 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4381 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4382 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4383 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4384 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4385 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4386 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4387 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4388 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4389 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4390 ucsim WIN32 native port
4392 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4394 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4396 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4398 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4399 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4401 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4403 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4404 * support/regression/tests/bug1546986.c: new, added
4405 * as/mcs51/.cvsignore,
4406 * debugger/mcs51/.cvsignore,
4407 * src/.cvsignore: deleted
4409 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4411 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4414 2006-08-20 Borut Razem <borut.razem AT siol.net>
4416 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4417 removed cl_listen_console::match(), cl_console::match(),
4418 restructured cl_commander::proc_input()
4420 2006-08-16 Borut Razem <borut.razem AT siol.net>
4422 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4423 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4424 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4426 2006-08-14 Borut Razem <borut.razem AT siol.net>
4428 * support/regression/Makefile.in,
4429 support/regression/ports/pic14/gpsim.cmd,
4430 support/regression/ports/pic14/spec.mk,
4431 support/regression/ports/pic14/support.c:
4432 added pic14 regression test
4434 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4436 * as/doc/asxhtm.html: documented changed ABS behaviour
4437 * as/doc/README: fixed some typos
4439 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4441 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4444 2006-08-12 Borut Razem <borut.razem AT siol.net>
4446 * support/regression/fwk/include/testfwk.h,
4447 support/regression/fwk/lib/testfwk.c,
4448 support/regression/generate-cases.py,
4449 support/regression/Makefile.in:
4450 regression test framework does not depend on function pointers and
4453 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4455 * device/include/stddef.h: c temporary hack to fix bug 1518273
4457 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4459 * device/include/mcs51/cc2510fx.h: added
4460 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4463 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4465 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4466 * as/z80/Makefile.in: added strcmpi.c
4467 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4468 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4470 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4472 * device/lib/gbz80/asm_strings.s,
4473 * device/lib/gbz80/crt0_rle.s,
4474 * device/lib/gbz80/div.s,
4475 * device/lib/gbz80/mul.s,
4476 * device/lib/gbz80/shift.s,
4477 * device/lib/z80/asm_strings.s,
4478 * device/lib/z80/crt0_rle.s,
4479 * device/lib/z80/div.s,
4480 * device/lib/z80/mul.s,
4481 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4482 flags which are all upper case
4484 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4486 * as/z80/asm.h: made CASE_SENSITIVE 1
4487 * link/z80/aslink.h: made CASE_SENSITIVE 1
4488 * src/z80/gen.c (throughout): made all conditionals upper case
4489 * support/regression/tests/bug1503067.c: new
4491 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4493 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4494 (shiftIntoPair): added case 2 for PAIR_IY,
4495 (setupToPreserveCarry): replaced parameters with iCode and check if
4496 PAIR_DE is in use to fix bug 1399290,
4497 (genPlus, genMinus): updated call to setupToPreserveCarry
4498 * support/regression/tests/bug1399290.c: new
4500 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4502 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4503 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4504 * src/ds390/gen.c (shiftRLong),
4505 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4506 * src/mcs51/gen.c (sameReg): changed to sameByte,
4507 (xch_a_aopGet): new,
4508 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4509 shiftRLong): fixed bug 1533966
4510 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4511 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4512 * support/regression/Makefile.in: disabled z80, enabled ucz80
4513 * support/regression/tests/float_trans.c: enabled test for z80 and host
4514 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4516 2006-08-01 Borut Razem <borut.razem AT siol.net>
4518 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4519 comparison is always false due to limited range of data type
4520 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4522 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4524 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4525 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4526 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4527 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4529 2006-07-31 Borut Razem <borut.razem AT siol.net>
4531 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4532 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4533 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4534 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4535 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4536 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4537 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4538 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4539 enable ucsim mingw compilation. Serial port is disabled,
4540 since it uses termios.h API, which is not available on native
4543 2006-07-31 Borut Razem <borut.razem AT siol.net>
4545 * Small Device C Compiler 2.6.0 released
4546 * support/scripts/sdcc.nsi: added FULL_DOC option
4547 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4549 2006-07-28 Borut Razem <borut.razem AT siol.net>
4551 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4552 * doc/INSTALL.txt: updated
4554 2006-07-27 Borut Razem <borut.razem AT siol.net>
4556 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4557 device/lib/pic/libdev/Makefile.in: fixed bug
4558 [ 1438354 ] pic libsdcc: distclean doesn't work
4559 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4560 device/lib/pic16/libio/Makefile.in: fixed bug
4561 [ 1438344 ] pic16 lib: clean doesn't work properly
4562 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4564 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4566 * device/lib/pic/libsdcc/fsdiv.c,
4567 * device/lib/pic/libsdcc/fsmul.c,
4568 * device/lib/pic16/libsdcc/float/fsdiv.c,
4569 * device/lib/pic16/libsdcc/float/fsmul.c,
4570 * device/lib/_fsdiv.c,
4571 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4572 * support/regression/tests/bug1520966.c: added
4573 * doc/knownbugs.html: removed [ 1520966 ] from the list
4575 2006-07-25 Borut Razem <borut.razem AT siol.net>
4577 * configure.in, configure, sdccconf_in.h: fixed bug
4578 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4579 * doc/knownbugs.html: removed [ 1519095 ] from the list
4581 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4583 * doc/knownbugs.html: added, contains list of known bugs at release
4584 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4586 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4588 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4589 function registers and corrected defaults with additional warning
4590 * device/lib/malloc.c: cosmetic changes
4591 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4592 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4593 (fillGaps): and used it
4595 2006-07-20 Raphael Neider <rneider AT web.de>
4597 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4598 output unless SDCCPICDEBUG is set
4599 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4600 output if SILENT is set
4602 2006-07-11 Borut Razem <borut.razem AT siol.net>
4604 * doc/README.txt: updated
4606 2006-07-10 Borut Razem <borut.razem AT siol.net>
4608 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4609 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4610 in WIN32 installation
4611 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4614 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4616 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4617 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4619 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4621 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4623 2006-07-06 Borut Razem <borut.razem AT siol.net>
4625 * support/regression/tests/bitfields.c:
4626 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4627 * support/regression/tests/constantRange.c:
4628 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4630 2006-07-04 Borut Razem <borut.razem AT siol.net>
4632 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4634 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4635 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4636 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4637 reverted changes from 2006-07-03
4638 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4639 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4640 added CPPFLAGS, used by the host port
4642 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4644 * support/regression/valdiag/tests/switch.c,
4645 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4646 * support/regression/tests/libmullong.c: fixed for host
4647 * support/regression/ports/host/spec.mk: disable all warnings for host,
4648 SDCC runs with --less-pedantic too
4650 2006-07-03 Borut Razem <borut.razem AT siol.net>
4652 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4654 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4655 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4656 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4657 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4659 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4660 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4661 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4662 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4664 2006-07-02 Raphael Neider <rneider AT web.de>
4666 * src/pic16/devices.inc,
4667 * device/include/pic16/pic18fregs.h,
4668 * device/include/pic16/pic18f4550.h,
4669 * device/lib/pic16/pics.all,
4670 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4672 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4674 * as/hc08/lkaomf51.c (OutputName),
4675 * as/mcs51/lkaomf51.c (OutputName),
4676 * as/z80/asmain.c (asmbl),
4677 * src/ds390/main.c (asmLineNodeFromLineNode),
4678 * src/hc08/ralloc.c (hc08_assignRegisters),
4679 * src/mcs51/main.c (asmLineNodeFromLineNode),
4680 * src/xa51/ralloc.c (checkRegMask),
4681 * src/xa51/gen.c (emitcode),
4682 * src/z80/gen.c (_emit2),
4683 * src/SDCCast.c (searchLitOp),
4685 * support/packihx/packihx.c,
4686 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4687 * src/ds390/gen.c (aopPutUsesAcc),
4688 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4689 * support/regression/tests/libmullong.c (mullong_wrapper),
4690 * src/SDCCsymt.c (powof2),
4692 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4693 * src/SDCCsymt.h: added TYPE_TARGET_*
4694 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4695 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4696 SDCCast because 1) header problems 2) this is the right place
4697 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4698 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4701 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4703 * src/SDCCicode.h: removed buggy semicolon in unused macro
4704 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4705 search for previous definiton of auto symbols too,
4706 (findPrevUse): fixed logic of emitWarnings
4708 2006-06-26 Raphael Neider <rneider AT web.de>
4710 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4711 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4713 2006-06-25 Raphael Neider <rneider AT web.de>
4715 * device/lib/pic/libm: NEW, added math library functions
4716 * device/lib/pic/libsdcc: NEW; added float support functions
4717 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4718 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4719 NEW, added math related headers
4720 * device/include/asm/pic/features.h: NEW
4721 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4722 (popGet): allow larger offsets for AOP_PCODE,
4723 (genDataPointerSet): handle literals explicitly, more debug output,
4724 (genAssign): fixed for float using aopLiteral ;-)
4725 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4726 GOTO initialisation routine
4727 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4728 flag on registers, fixes #1469043 (local variables do not work)
4729 * src/pic/main.c (_pic14_do_link),
4730 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4733 2006-06-25 Borut Razem <borut.razem AT siol.net>
4735 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4736 characters printed (not including the trailing '\0' used to end
4737 output to strings). Problem detected in regression test bug-927659.c.
4738 NOTE: printf() family functions should return int instead
4740 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4741 specifier are printed as themselves
4742 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4743 support flags, width and precision specifiers
4745 2006-06-24 Borut Razem <borut.razem AT siol.net>
4747 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4748 to the list of sdcc tagrets not supporting bit type
4749 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4750 testfor pic16 due to bug:
4751 [ 1511794 ] pic16: regression test bug-895992.c fails
4753 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4755 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4756 * src/SDCCglue.c (initPointer), fixed bug 1496419
4757 * support/regression/tests/bug1496419.c: new, added
4759 2006-06-22 Borut Razem <borut.razem AT siol.net>
4761 * support/regression/ports/pic16/support.c: use gpsim usart module from
4762 libgpsim_modules library
4764 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4766 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4769 2006-06-19 Raphael Neider <rneider AT web.de>
4771 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4772 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4773 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4774 (pic14printExterns,pic14printPublics,pic16printPublics,
4775 pic16_printExterns): use new functions to emit symbols
4776 (picglue,pic16glue): emit publics before emitting externs
4777 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4778 locally defined functions to avoid bug #1443651
4779 * support/regression/tests/bug-716242.c: removed pic16 workaround
4780 * support/regression/ports/pic16/spec.mk: ignore errors during build
4782 2006-06-19 Raphael Neider <rneider AT web.de>
4784 * src/pic/glue.h: added pic14aopLiteral prototype
4785 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4786 * src/pic/gen.c: removed stdint.h dependency
4787 (aopGet): use Safe_strdup()
4788 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4789 (genDataPointerSet): use pic14aopLiteral()
4790 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4791 for pic16; thanks to Bernhard and Maarten
4793 2006-06-18 Borut Razem <borut.razem AT siol.net>
4795 * support/regression/tests/structflexarray.c: flexible array members
4796 not supported by gcc < 3
4797 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4799 * src/pic/gen.c: don't include [p]strdin.h on solaris
4800 * support/Util/pstdint.h: addad svn attributes
4801 * support/regression/tests/constantRange.c,
4802 support/regression/tests/rotate.c: include inttypes.h instead
4803 stdint.h on solaris, addad svn attributes
4805 2006-06-18 Raphael Neider <rneider AT web.de>
4807 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4809 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4810 (pic16_genMinusBits): simplified sign-extension
4811 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4812 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4813 adjusted to correctly handle mixed-signed operands, disabled
4814 now unused multiplciation routines
4815 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4816 (assignResultValue): added argument denoting the size of the result
4817 as returned by the function (fixes upcasts in assigning from
4818 function calls: char foo(); int i = foo();)
4819 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4820 function result to assignResultValue
4821 (genMult): disabled inlined multiplication code
4822 (genDiv): augmented to also handle the modulus operator, fixed to
4823 handle mixed-signed operands correctly
4824 (genMod): simply call genDiv, disabled unused code
4825 (genAssign): fixed missing (sign-)extension on result
4826 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4827 valid char operands, allow signed operands for native code, added
4828 division and modulo operator handling
4829 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4831 As a consequence, onebyte.c (if split into two files) and muldiv.c
4832 pass regression tests.
4834 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4836 * doc/Makefile.in: two runs of makeindex seem needed to get
4837 correct page references in the index of sdccman.pdf
4838 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4840 2006-06-17 Borut Razem <borut.razem AT siol.net>
4842 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4844 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4846 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4847 mentioned ec2drv and paulmon
4849 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4851 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4852 consecutive abs areas
4853 (find_empty_space, allocate_space): added map to handle codemap or
4855 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4856 absolute idata and xdata
4857 * as/mcs51/lkmem.c (summary2): updated legend
4859 2006-06-16 Raphael Neider <rneider AT web.de>
4861 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4863 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4865 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4867 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4869 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4871 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4872 value of generic pointers,
4882 src/z80/main.c: PORT structure, added elements for gp_tags field,
4883 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4884 fields in the PORT structure of each port,
4885 * src/SDCCast.c (decorateType): allow processing of generic pointers
4886 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4889 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4895 * src/pic16/pcode.c,
4897 * src/pic/pcoderegs.c,
4900 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4901 bug 1504689 on minGW
4903 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4905 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4907 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4909 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4911 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4913 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4916 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4918 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4919 to a char variable. Fixed bug #1504211
4920 * device/include/pic16/adc.h,
4921 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4922 and fixed bug #1364390
4924 2006-06-10 Borut Razem <borut.razem AT siol.net>
4926 * CVSROOT: removed the CVS left-over
4928 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4930 * as/hc08/asmain.c (asexit),
4931 * as/hc08/lkmain.c (lkexit),
4932 * as/mcs51/asmain.c (asexit),
4933 * as/mcs51/lkmain.c (lkexit),
4934 * src/SDCCglue.c (DEFSETFUNC),
4935 * src/SDCCmain.c (linkEdit, assemble),
4936 * support/librarian/sdcclib.c (AddRel),
4937 replaced unlink() by standard C remove()
4938 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4939 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4940 gatherImplicitVariables): new, added to fix bug 608752,
4941 (createFunction): added gatherImplicitVariables()
4942 * src/SDCCast.h: added createRMW prototype
4943 * src/SDCCsymt.h (struct symbol): added infertype
4944 * support/regression/tests/bug608752.c: new, added
4946 2006-06-10 Raphael Neider <rneider AT web.de>
4948 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4949 multibyte dummy reads (fixes #1503234)
4951 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4953 * device/include/mcs51/compiler.h: new, added header file to enable
4954 creating common sfr definition header files for different compilers
4956 2006-06-05 Raphael Neider <rneider AT web.de>
4958 * src/pic16/{pcode.h,genarith.c}:
4959 introduced pCodeOp combining any two pCodeOps (previously only
4960 two register operands could be combined), removed pcop2 from
4961 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4962 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4963 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4964 rewritten to use new PO_TWO_OPS
4965 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4966 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4967 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4968 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4969 (pic16_get_op): embraced return arg to allow #define return(x),
4970 added new case for combined opcodes
4971 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4972 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4973 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4975 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4977 * src/SDCCval.c (checkConstantRange): added
4978 * src/SDCCval.h: added checkConstantRange
4979 * support/Util/SDCCerr.c,
4980 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4981 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4982 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4983 * src/SDCCast.c (decorateType): added checkConstantRange,
4984 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4985 can be emitted with the correct always true/false warning,
4986 added optimization for double '!';
4987 result of decorateType() must be assigned back to the tree, because
4988 decorateType() can change the tree
4989 * src/SDCCicode.c (geniCodeLogic),
4990 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4991 (checkConstantRange): removed, it was only a fragment which never
4993 * src/SDCCsymt.c (computeType): fixed promotion for
4994 "-1 < (unsigned bit) b"
4995 * src/pic/ralloc.c (packRegsForAssign),
4996 * src/pic16/ralloc.c (packRegsForAssign),
4997 * src/hc08/ralloc.c (packRegsForAssign),
4998 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5000 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5001 * support/regression/tests/constantRange.c: added
5002 * support/valdiag/tests/constantRange.c: added
5003 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5005 2006-06-02 Borut Razem <borut.razem AT siol.net>
5007 * support/regression/ports/pic16/support.c: increase stack size
5009 * support/regression/Makefile.in: sort tests by name so that the
5010 resutlts can be compared on different machines / platforms
5012 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5014 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5015 * src/ds390/gen.c (emitLabel): new, added,
5016 (genDjnz): fixed stack overflow bug,
5017 (throughout): cosmetic changes to sync with mcs51/gen.c,
5018 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5019 * src/mcs51/gen.c (genEndFunction): small optimization,
5020 (throughout): cosmetic changes to sync with ds390/gen.c
5022 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5024 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5025 (_print_format): fixed printing pointers
5026 * src/mcs51/gen.c (emitLabel, movb): new, added,
5027 (genAssign): small optimization,
5028 (genDjnz): fixed stack overflow bug,
5029 (throughout): replaced sprintf with SNPRINTF,
5030 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5031 replaced emitcode("mov", "b,...") with MOVB(...),
5032 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5033 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5034 * src/mcs51/peeph.def: added rules 140 and 264
5035 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5036 so they may get optimized into registers
5038 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5040 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5041 immediately when encountered,
5042 (printUsage): always use stderr even on windows
5044 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5046 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5047 (processParms): fixed bug #1247551
5048 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5049 parseCmdLine, main): print '--version' to stdout,
5050 print 'help' to stdout if --help is given,
5051 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5052 arguments are given; fixed --help
5054 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5056 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5057 * support/regression/tests/bug-1493710.c: added
5059 2006-05-27 Borut Razem <borut.razem AT siol.net>
5061 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5063 * support/regression/ports/pic16/support.c: increase stack size
5064 from default 64 bytes to 128 bytes
5065 * support/regression/tests/staticinit.c,
5066 support/regression/tests/float.c: regression tests fully enabled
5067 for pic16 port by putting the initialized data arrays into the code
5069 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5070 This was changed by mistake in the previous version.
5072 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5074 * src/pic16/gen.c (genFunction, genEndFunction): some
5075 beautifications, fixed bug with falsely restoring FSR2 in large
5076 stack model, thanks to Beau E. Cox for reporting the bug
5078 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5080 * debugger/mcs51/break.c,
5081 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5082 use %p to print pointers, made address variables unsigned
5083 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5084 * debugger/mcs51/symtab.c (parseSymbol): must return something
5085 * src/mcs51/gen.c (aopForSym): small optimization,
5086 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5087 (freeAsmop): added missing break,
5088 (aopPut): removed parameter bvolatile, determine it inside the function,
5089 (saveRegisters, unsaveRegisters): small optimization,
5090 (genIpush): removed pointless check,
5091 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5092 replaced sprintf with SNPRINTF,
5093 replaced strcpy with strncpyz,
5094 updated aopPut calls,
5095 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5096 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5098 2006-05-24 Borut Razem <borut.razem AT siol.net>
5100 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5101 modification of test for the pic16 port, put the array to the code
5102 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5104 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5106 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5107 * support/Util/pstdint.h: added
5109 2006-05-22 Borut Razem <borut.razem AT siol.net>
5111 * src/regression/Makefile: removed bool2.c test, added -q linker option
5112 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5113 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5114 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5115 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5116 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5117 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5118 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5119 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5120 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5122 2006-05-22 Raphael Neider <rneider AT web.de>
5124 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5125 bug #1492360 (problematic due to generic pointers, see code)
5127 2006-05-22 Borut Razem <borut.razem AT siol.net>
5129 * support/regression/ports/pic16/specs.mk: removed stack size linker
5131 * support/regression/tests/array.c,
5132 support/regression/tests/bitopcse.c,
5133 support/regression/tests/bug-908454.c,
5134 support/regression/tests/malloc.c: modified for pic16 regression test
5135 * support/regression/tests/bitfields.c:
5136 pic16 - excluded bitfileds of size > 8
5137 * support/regression/tests/bp.c: pic16 - reduced data size
5138 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5139 * support/regression/tests/bug-460010.c:
5140 pic16 - used the absolute address the fits in memory
5141 * support/regression/tests/bug-716242.c:
5142 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5143 * support/regression/tests/float.c:
5144 pic16 - excluded - data size too big
5145 * support/regression/tests/onebyte.c:
5146 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5147 * support/regression/tests/shifts.c:
5148 pic16 - function names probably have to differ in first X characters
5150 * support/regression/tests/staticinit.c:
5151 pic16 - excluded some tests due error: no target memory available for
5154 2006-05-22 Borut Razem <borut.razem AT siol.net>
5156 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5157 second try. Thanks Stas Sergeev once more.
5159 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5161 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5162 (genLeftShift, genRightShift): fixed bug 1491627
5163 * src/hc08/peeph.def (rules 7, 8.x): added
5164 * support/regression/tests/shifts.c (ShiftLeftByParam,
5165 ShiftRightByParam, testShiftByParam): added to test variable shifting
5167 2006-05-20 Raphael Neider <rneider AT web.de>
5169 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5170 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5171 (allocReg): add only new registers to dynAllocRegs,
5172 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5173 #1489055, #1445850, and probably #1483693
5175 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5177 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5178 bug in for-loop that didn't emit the last of CONFIG and ID registers
5180 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5182 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5184 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5185 1489016, 1434401 and 1490124
5186 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5187 1489016, 1434401 and 1490124
5189 2006-05-17 Borut Razem <borut.razem AT siol.net>
5191 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5194 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5196 * device/include/mcs51/P89c51RD2.h,
5197 * device/include/mcs51/P89LPC901.h,
5198 * device/include/mcs51/P89LPC922.h,
5199 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5201 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5203 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5204 to fix missing stack pragma in compiled binary object file,
5206 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5208 * support/packihx/configure.in,
5209 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5210 determine sizeof basic types even while cross compiling
5212 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5214 * src/avr/gen.c (aopop),
5215 * src/ds390/gen.c (aopOp),
5216 * src/hc08/gen.c (aopOp),
5217 * src/mcs51/gen.c (aopop),
5218 * src/pic16/gen.c (pic16_aopOp),
5219 * src/pic/gen.c (aopOp),
5220 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5221 if size of operand is smaller than spill location
5223 2006-05-12 Borut Razem <borut.razem AT siol.net>
5225 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5226 have to have CR/LF line endings even if they are checked out on *nix
5227 or on WIN32 in cygwin binmode
5229 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5231 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5232 * device/include/ds80c390.h: added sfr16 definitions
5236 * src/ds390/ralloc.c,
5237 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5238 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5239 bit returning functions
5240 * support/regression/tests/sfr16.c: enabled test on ds390
5242 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5244 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5245 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5247 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5249 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5250 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5251 (cl_address_space constructor): removed expensive initialization,
5252 (cl_address_space::get_cell): extended for late initialization,
5253 (cl_address_space::*): use late initialization,
5254 (cl_address_decoder::activate): removed expensive initialization,
5255 This reduced regression test running time by 25%
5257 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5265 * support/packihx/Makefile.in,
5266 * support/packihx/clean.mk,
5267 * support/packihx/Makefile.bcc,
5268 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5270 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5272 * src/SDCCval.c (valNot): fix for regression test failure
5273 of not.c on big endian hosts
5275 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5277 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5279 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5281 * device/lib/mcs51/Makefile.in: changed string comparison operator
5282 to = for POSIX compliance; == is bash extension
5284 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5286 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5289 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5291 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5292 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5293 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5294 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5295 bug report #1478657,
5297 2006-05-05 Borut Razem <borut.razem AT siol.net>
5299 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5302 2006-05-02 Borut Razem <borut.razem AT siol.net>
5304 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5305 create *.ind, which made make to fail if invoked with -j 2
5307 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5309 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5310 Hubert Sack for patch 1479782
5312 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5314 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5316 2006-05-01 Raphael Neider <rneider AT web.de>
5318 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5319 (create_pic): store only prefix-free device name,
5320 (init_pic): check for device names with "16" prefix,
5322 * src/pic/device.h (struct PIC_device),
5323 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5325 * device/include/pic/pic12f{635,675,629,683}.h,
5326 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5327 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5328 * device/include/pic/pic16f505.h,
5329 * device/lib/pic/libdev/pic16f505.c: removed
5330 * device/include/pic/pic14devices.txt: added support for pic12f
5331 devices, removed unsupported non 16-bit devices
5332 [above changes provided by patch from Zik Saleeba]
5333 * src/pic/*, src/pic16/*, device/include/pic16/*,
5334 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5336 2006-05-01 Borut Razem <borut.razem AT siol.net>
5338 * configure.in, configure, doc/Makefile.in:
5339 sync with nightly build makefile - latex, dvipdf and dvips
5342 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5344 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5345 in the library source
5347 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5349 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5351 2006-04-28 Raphael Neider <rneider AT web.de>
5353 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5354 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5355 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5356 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5358 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5360 * device/lib/pic/libdev/Makefile.in,
5361 * device/lib/hc08/Makefile.in,
5362 * device/lib/gbz80/Makefile.in,
5363 * device/lib/z80/Makefile.in,
5364 * device/lib/ds390/Makefile.in,
5365 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5366 thanks to Borut for the bug report
5368 * configure: always create doc/Makefile independent from --enable-doc
5369 * Makefile.in: always install from directory doc independent from
5371 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5373 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5374 * doc/Makefile.in: install *.txt if present
5375 * device/include/Makefile.in (install): added installation of pic/*.inc
5376 and pic/*.txt files again, they were erroneously removed
5378 2006-04-28 Raphael Neider <rneider AT web.de>
5380 * src/pic/{gen.c,main.h,pcode.c},
5381 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5382 concerning signedness with casts
5384 2006-04-28 Raphael Neider <rneider AT web.de>
5386 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5387 definition of an interrupt handler,
5388 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5389 interrupt handler stuff from picglue() to separate routine,
5390 (picglue): enabled definition of intr handlers in files w/o main()
5392 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5394 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5395 compilation with MSVC 2005 Express Edition (VC8)
5397 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5399 * device/lib/Makefile: fixed build of gbz80 lib
5401 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5403 * support/regression/tests/bug-460010.c,
5404 * support/regression/tests/bug-524691.c,
5405 * support/regression/tests/bug-716242.c: removed conditional defines
5406 that are already in testfwk.h
5408 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5410 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5411 (AccAXRsh1): added, shift right by 1,
5412 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5414 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5416 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5418 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5419 remove cast to same type
5420 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5421 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5423 * link/z80/Makefile: removed, they have moved to
5426 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5427 * install-sh: fix bug #1204398 by setting umask 0022
5428 * device/lib/Makefile: separate build of z80 and gbz80 lib
5430 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5432 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5433 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5435 One basic decision: e.g. src/clean.mk includes further files. In order
5436 to make this work there are two solutions:
5437 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5438 run configure on them. This way they can use
5439 'include $(srcdir)/port-clean.mk'
5440 - always include clean.mk by the Makefile at the same level. To avoid
5441 that `make clean` tries to include and build Makefile.dep the
5442 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5443 implemented, because now even `make uninstall` doesn't create
5444 Makefile.in. clean.mk could be eliminated by pasting it in
5447 * debugger/mcs51/Makefile.in: build own objects from library sources
5448 (SLIB, SDCC) in current directory
5450 * configure, configure.in: renamed --disable-device-lib-build in
5451 --disable-device-lib; added --enable-doc, the required tools are
5452 searched by configure; added result message; the toolchain for the
5453 belonging ports are now only built, if the port is enabled.
5455 * support/regression/*: all output is written in directory gen, because
5456 the fwk and ports directories don't livet in the build tree using vpath
5458 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5459 --disable-device-lib, added --enable-doc, added section VPATH
5461 * sim/ucsim/configure.in,
5462 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5463 z80 are enabled by default
5465 2006-04-24 Raphael Neider <rneider AT web.de>
5467 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5468 to config word, "pic14_"-prefixed some extern functions
5469 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5470 config word has been found
5471 * src/pic/device.h: added prototypes
5472 * src/pic/pcode.c: added "pic14_"-prefix where needed
5473 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5475 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5477 (pic14emitRegularMap): ignore config words,
5478 (pic14createInterruptVect): moved generating __config directives away
5479 (picglue): have __config directives emitted
5481 2006-04-24 Borut Razem <borut.razem AT siol.net>
5483 * doc/Makefile: sync with nightly build makefile
5485 2006-04-24 Raphael Neider <rneider AT web.de>
5487 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5488 registers that have not been assigned proper liveranges,
5489 fixes #1469504 and #1474602,
5490 (pCodeRegOptimizeRegUsage): fixed typo in comment
5492 2006-04-24 Borut Razem <borut.razem AT siol.net>
5494 * device/examples/main8051.c: deleted - it was removed from CVS
5495 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5496 after the transition to Subversion
5497 * src/SDCCalloc.h: deleted - it was removed from CVS
5498 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5499 after the transition to Subversion
5500 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5501 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5502 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5503 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5505 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5507 * as/asx8051.dsp: added mcs51/strcmpi.h
5508 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5509 * as/hc08/aslink.h: updated lnksect prototype
5511 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5513 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5514 (newdot): handle A_ABS
5516 * as/mcs51/asout.c (outarea): output address
5517 * as/hc08/lkaomf51.c,
5518 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5520 * as/mcs51/i51pst.c,
5521 * as/z80/z80pst.c: "ABS" is not A_OVR
5522 * as/hc08/lkarea.c (newarea): read a_addr,
5523 (lnkarea): added codemap array, sort absolute areas to the front,
5524 combine all GSINITx/GSFINAL,
5525 (find_empty_space, allocate_space): new functions,
5526 (lnksect): return next address, handle absolute sections
5527 * as/mcs51/lkarea.c (newarea): read a_addr,
5528 lnksect2 prototype changed,
5529 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5530 (find_empty_space, allocate_space): new, factored out of lnksect2,
5531 (lnksect2): return next address, handle absolute sections
5533 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5534 * as/hc08/lklibr.c (addfile, fndsym),
5535 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5536 index out of range and detect both '\' and '/'
5537 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5538 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5539 regression tests (ds390 cannot return bool yet)
5540 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5541 document critical interrupts on z80, document changed SDCC define
5542 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5543 (_a390_mapping): added .org directive
5544 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5545 (genMultOneByte): fixed warnings
5546 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5548 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5549 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5550 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5551 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5552 * src/pic16/main.c: removed newReg prototype
5553 * src/pic16/pcode.c,
5554 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5556 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5558 * src/pic16/ralloc.c
5559 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5561 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5562 from short to PIC_OPTYPE
5563 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5564 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5565 optype from short to PIC_OPTYPE
5566 * src/port.h: made int_size unsigned to fix warnings
5567 * src/SDCC.y: fixed warning on MSVC
5568 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5569 * src/SDCCopt.c (convertToFcall): fixed warnings
5570 * src/SDCCsymt.h: removed double prototype for genSymName
5571 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5572 offset int to fix warnings
5574 2006-04-22 Borut Razem <borut.razem AT siol.net>
5576 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5577 references to CVS replaced with Subversion
5579 2006-04-21 Borut Razem <borut.razem AT siol.net>
5581 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5582 references to CVS replaced with Subversion
5584 2006-04-19 Borut Razem <borut.razem AT siol.net>
5586 * src/version.awk: adapted for svn
5587 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5588 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5589 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5590 /binutils-avr/etc/*.vi, *.jin: removed all properties
5591 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5593 2006-04-19 Borut Razem <borut.razem AT siol.net>
5595 * CVS to Subversion migration completed
5597 2006-04-18 Borut Razem <borut.razem AT siol.net>
5599 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
5600 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
5602 2006-04-17 Borut Razem <borut.razem AT siol.net>
5604 * device/include/Makefile.in: added pic/*.inc to the installation
5606 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5608 * support/regression/collate-results.py: fixed output in case of
5610 * support/regression/generate-cases.py: fixed splitting of pathnames
5612 * as/hc08/lklibr.c (addfile),
5613 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5615 2006-04-11 Raphael Neider <rneider AT web.de>
5617 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5618 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5619 * src/pic16/pcode.c (assignValnums): fixed #1460578
5621 2006-04-11 Raphael Neider <rneider AT web.de>
5623 * device/lib/pic/libdev/*.c,
5624 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5625 fixes #1468739, enables compilation in --std-c99 mode
5626 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5628 2006-04-11 Raphael Neider <rneider AT web.de>
5630 * src/pic/device.c (find_device): removed debug output
5631 (list_valid_pics): enabled verbose listing of supported devices
5632 * device/include/stdbool.h: define bool as char for pic14/16 as well
5634 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5636 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5638 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5640 * .version: bumped version to 2.5.6
5641 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5643 2006-04-06 Raphael Neider <rneider AT web.de>
5645 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5646 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5647 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5648 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5649 pic14_constructAbsMap
5650 (pic14printPublics): declare absolute global symbols as global
5651 (pic14createInterruptVect),
5652 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5653 (newReg): assume new registers unused, use correct name in
5654 hashtable (reg->name instead of name), more debugLog output
5655 * src/pic/device.h (PIC_device): added fields for verbose output
5656 * src/pic/device.c: moved device definition to pic14devices.txt,
5657 added routines for runtime parsing of pic14devices.txt,
5658 added support for second config word
5659 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5660 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5661 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5662 (_pic14_parseOptions): moved pCodeInitRegisters here
5663 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5664 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5665 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5666 handling the pseudo stack
5667 * device/lib/Makefile.in: ignore failures in objects-pic16,
5668 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5669 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5670 * device/lib/pic/Makefile.subdir,
5671 * device/lib/pic16/Makefile.subdir: improved clean rules
5672 * device/lib/pic/libdev/: NEW, pic14 device libraries
5673 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5674 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5675 * device/include/Makefile.in: create subdir and install pic14 headers
5676 * device/include/pic/p16f_common.inc: removed unused declarations
5677 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5678 PICs from inc2h.pl v1.6,
5679 replaced BIT_AT macros with struct declarations
5680 * device/include/pic/pic14devices.txt: definition of supported devices,
5681 all above improvements contributed by Zik Saleeba, thanks
5682 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5683 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5686 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5688 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5689 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5690 thanks to Charles Olds
5692 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5694 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5696 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5698 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5699 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5700 * support/regression/bug1464657.c: added, new test
5702 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5704 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5707 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5709 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5710 --no-peep and --peep-file <file> are used don't use default rules but
5713 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5715 * src/mcs51/gen.c (genCall): fixed bug 1457608
5717 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5719 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5720 changes seem to cause (trigger?) problems with the build system.
5722 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5724 * src/SDCCpeeph.c (operandsLiteral): new, added,
5725 (callFuncByName): inserted operandsLiteral
5726 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5728 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5730 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5731 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5733 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5735 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5736 implemented patch 1120823 Thanks to Willy De la Court (normal
5737 interrupts need an interrupt number now if they are made critical),
5738 and enabled nesting of critical functions though not for gbz80
5739 (genCritical, genEndCritical): added functions
5740 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5741 * src/z80/mappings.i: added "ei" to all mappings
5743 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5745 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5746 submitted by the Debian SDCC maintainer Aurelien Jarno:
5747 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5748 archive with gcc 4.1 on mips and wrote the patch"
5750 2006-03-16 Raphael Neider <rneider AT web.de>
5752 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5753 the left operand is shorter than the result (c* = lit-c* + int),
5755 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5758 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5760 * src/.version: increased version number to 2.5.5
5761 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5762 linking is done manually in pic16 port's _linkEdit,
5763 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5764 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5765 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5766 allocate asmop as AOP_ACC,
5767 (aopForRemat): added parameter 'bool result' in function declaration,
5768 (pic16_aopGet): return AOP_ACC when accessing WREG,
5769 (pic16_popGetTempReg): minor modification,
5770 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5771 'pic16_allocWithIdx',
5772 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5773 calling function in absolute addresses,
5774 (genAssign): take into account AOP_ACC asmop,
5775 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5776 * src/pic16/pcoderegs.c: some debug functions and lines added,
5777 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5778 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5780 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5781 call to allocReg, not by manually allocating a new one,
5782 (pic16_assignRegisters): now before going through the register
5783 allocating functions mark all registers as free. This eliminates some
5784 side effects resulting from peephole parser done earlier in the backbone
5786 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5788 * src/SDCCicode.c (geniCodeLogic),
5789 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5791 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5793 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5794 (genSend): bugfix, do not allocate and free twice,
5795 (shiftRLong): handle partially overlapping aops
5796 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5798 2006-03-08 Borut Razem <borut.razem AT siol.net>
5800 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5803 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5805 * support/regression/tests/bug1409955.c: new, added
5806 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5807 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5808 (aopForSym, aopOp): increment asmop.allocated if reused,
5809 (freeAsmop): decrement asmop.allocated and check for zero instead of
5811 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5812 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5813 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5814 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5815 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5816 genSignedRightShift, genRightShift, genDataPointerGet,
5817 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5818 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5819 in reverse order from allocation,
5820 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5821 added swappedLR to keep track
5822 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5823 pdata & code for GCC, z80, gbz80 & hc08
5824 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5826 2006-03-08 Raphael Neider <rneider AT web.de>
5828 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5830 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5832 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5833 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5834 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5836 2006-03-06 Borut Razem <borut.razem AT siol.net>
5838 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5839 made the linker quiet
5841 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5843 * src/pic16/gen.c (genPcall): fixed bug #1443644
5844 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5845 which dumps before the function entry point a data byte which represents
5846 the number of the local variables used by the specified function, added
5847 'xinst' for initial support for Extended Instruction Support,
5848 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5849 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5850 port->fun_prefix anymore (may change later),
5851 (genFunction, genEndFunction): do not store/restore local registers for
5852 _main (this should take care the --main-return command line option in
5854 (genOr): removed some legacy pic-port instructions,
5855 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5856 performing operations with SFR's causes data to be written more than
5857 once to each SFR. Perhaps SFRs should be handled in special cases...
5858 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5860 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5861 into account for stack starting position,
5862 (struct OPTIONS pic16_optionsTable): added command line argument
5863 --extended or -y for Extended Instruction Support,
5864 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5865 (deassignLRs): *** perhaps the most important change, old 'for' code
5866 (commented out for reference), didn't account for some registers which
5867 were left marked 'not free' after a pointer operation. The change
5868 reduces register usage a lot in some cases
5870 2006-03-04 Borut Razem <borut.razem AT siol.net>
5872 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5874 * support/regression/tests/bug-524697.c: decreased array size for
5875 mcs51 to fit into the internal RAM
5876 * support/regression/Makefile.in: a little bit more verbose
5878 2006-03-03 Borut Razem <borut.razem AT siol.net>
5880 * support/regression/fwk/lib/testfwk.c,
5881 support/regression/fwk/include/testfwk.h: introduced function
5882 _prints(), nonrecursive _printn(), call _initEmu() from main()
5883 * support/regression/ports/gbz80/support.asm,
5884 support/regression/ports/ucz80/support.asm,
5885 support/regression/ports/z80/support.asm,
5886 support/regression/ports/ds390/support.c,
5887 support/regression/ports/hc08/support.c,
5888 support/regression/ports/host/support.c,
5889 support/regression/ports/mcs51/support.c,
5890 support/regression/ports/xa51/support.c: added empty _initEmu()
5892 * support/regression/ports/pic16/gpsim.cmd,
5893 support/regression/ports/pic16/spec.mk,
5894 support/regression/ports/pic16/support.c,
5895 support/regression/Makefile.in: added pic16 regression test
5897 2006-03-01 Raphael Neider <rneider AT web.de>
5899 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5900 genConstPointerGet): use safe way of generating MOVFF to cover
5901 literals as well as registers, fixes bug #1440527
5902 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5904 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5905 more correctly, fixes bug #1232186
5906 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5907 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5908 gplink guess the correct processor in more cases, applied patch
5909 from Till Riedel attached to and fixing bug #1436552
5911 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5913 * support/regression/tests/array.c: added, contains check for #1434401
5914 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5916 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5918 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5919 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5920 * device/include/mcs51/c8051f326.h,
5921 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5922 * device/include/mcs51/c8051f000.h,
5923 * device/include/mcs51/c8051f018.h,
5924 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5925 PCON_IDLE,PCON_STOP and added sfr16 definitions
5927 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5929 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5930 genGetWord): fixed bug 1409955
5932 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5934 * device/include/hc08/mc68hc908gp32.h,
5935 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5937 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5939 * src/SDCCast.c (constExprValue): return NULL if not a value
5940 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5941 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5942 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5944 2006-02-13 Borut Razem <borut.razem AT siol.net>
5946 * src/regression/ptrarg.c: added, fails due to bug #1430967
5947 * src/regression/Makefile: ptrarg.c added, ...
5949 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5951 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5952 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5954 2006-02-11 Borut Razem <borut.razem AT siol.net>
5956 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5957 print "Processor: xxx" message to stdout only if --verbose
5959 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5961 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5962 * support/regression/tests/bug1426356.c: added
5963 * support/regression/tests/bitfields.c: removed 2 tests
5965 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5967 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5968 * device/include/mcs51/c8051f330.h,
5969 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5970 PCON_IDLE,PCON_STOP and added sfr16 definitions
5971 * device/lib/_divsint.c,
5972 * device/lib/_divuint.c,
5973 * device/lib/_divulong.c,
5974 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5975 register bank bug for small stackauto
5977 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5979 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5981 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5983 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5984 * all.dsp: corrected several bin paths
5985 * device/include/mcs51/c8051f120.h,
5986 * device/include/mcs51/c8051f300.h,
5987 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5988 to PCON_IDLE,PCON_STOP
5989 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5990 * device/lib/printf_large.c (output_float): fixed bug 1388703
5991 * support/regression/tests/bug1057979.c: added test for bug 1388703
5993 2006-02-08 Raphael Neider <rneider AT web.de>
5995 * src/pic/pcode.c (pciTRIS): fixed typo,
5996 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5997 (LinkFlow): fixed handling of flows that end in a call,
5998 (ReuseReg): perform safety check earlier
5999 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6000 to work with flows at the beginning of a pBlock,
6001 fixes #1426557 (Symbol not previously defined),
6002 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6004 (RemoveUnusedRegisters): update register usage info
6005 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6006 created, reuse existing ones instead
6007 * src/pic/gen.c (genPcall): fixed #1424719
6009 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6011 * link/z80/lkmain.c,
6013 * link/z80/lkdata.c,
6014 * link/z80/aslink.h: fixed build on current cygwin:
6015 replaced getline() by lk_getline()
6017 2006-02-01 Borut Razem <borut.razem AT siol.net>
6019 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6020 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6021 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6022 src/regression/bool1.c, src/regression/bool2.c,
6023 src/regression/bool3.c, src/regression/call1.c,
6024 src/regression/compare.c, src/regression/compare10.c,
6025 src/regression/compare2.c, src/regression/compare3.c,
6026 src/regression/compare4.c, src/regression/compare5.c,
6027 src/regression/compare6.c, src/regression/compare7.c,
6028 src/regression/compare8.c, src/regression/compare9.c,
6029 src/regression/configword.c, src/regression/for.c,
6030 src/regression/inline.c, src/regression/mult1.c,
6031 src/regression/nestfor.c, src/regression/or1.c,
6032 src/regression/pointer1.c, src/regression/ptrfunc.c,
6033 src/regression/rotate1.c, src/regression/rotate2.c,
6034 src/regression/rotate3.c, src/regression/rotate4.c,
6035 src/regression/rotate5.c, src/regression/rotate6.c,
6036 src/regression/rotate7.c, src/regression/string1.c,
6037 src/regression/struct1.c, src/regression/sub.c,
6038 src/regression/sub2.c, src/regression/switch1.c,
6039 src/regression/while.c, src/regression/xor.c,
6040 src/regression/create_stc, src/regression/simulate,
6041 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6043 * src/regression/gpsim_assert.h: added
6045 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6047 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6048 ((void (code *) (void)) 0) ();
6057 * as/mcs51/aslink.h,
6059 * as/mcs51/asmain.c,
6060 * as/mcs51/lkdata.c,
6062 * as/mcs51/lkmain.c,
6065 * as/z80/asmain.c: fixed build on current cygwin:
6066 replaced getline() by as_getline()
6068 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6070 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6071 declarator in the symbol chain
6073 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6074 parameter list for function pointers
6075 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6076 * support/regression/tests/bug-716242.c: added
6078 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6080 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6082 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6084 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6086 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6087 inifinitely recurseable, added static
6088 * support/regression/tests/bug-1408066.c: added
6090 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6093 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6094 renamed, added possibility to create "postLoopLbl"-labels
6095 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6096 newiTempLoopHeaderLabel
6097 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6098 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6099 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6100 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6101 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6102 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6103 (basicInduction): fixed bug #136564, made static,
6104 (loopInduction): changed parameter of basicInduction, made static,
6105 (addPostLoopBlock): added
6106 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6107 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6109 * support/regression/tests/bug-136564.c: added
6110 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6111 --std-sdcc99 to LIBSDCCFLAGS
6113 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6115 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6117 * support/regression/tests/bug-1406131.c: added
6119 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6121 * src/SDCCast.c (decorateType): fix promotion of unary minus
6122 * src/SDCCsymt.c (computeType): beautified
6123 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6124 (valUnaryPM, valComplement): fix sign and promotion,
6125 (valNot): ANSI: result type is int (SDCC: unsigned char)
6126 * support/regression/tests/uminus.c: speedup by removing superflous
6128 * support/regression/tests/onebyte.c: added promotion and signedness
6129 tests for unary minus
6130 * support/regressions/tests/bug-477927.c: disable warning about
6131 uninitialized variables
6132 * support/regression/tests/not.c: added
6134 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6136 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6137 * src/mcs51/gen.c (gen51Code): show final register usage after
6138 fillGaps in asm with --i-code-in-asm
6139 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6140 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6141 incUsed, rliveClear, adjustIChain): made static,
6142 (setFromRange): excluded because it's unused,
6143 (findPrevUseSym, markWholeLoop): added,
6144 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6145 through all branches of predecessors enables sdcc to emit the warning
6146 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6147 (rlivePoint): made static, added parameter emitWarnings which is only
6148 true during the first run out of two,
6149 (findRecursiveSucc, findRecursivePred): removed,
6150 (computeLiveRanges): made static, added parameter emitWarnings,
6151 (dumpIcRlive): added for debugging only
6152 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6153 removed prototype of setFromRange()
6154 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6155 in call of computeLiveRanges()
6156 * support/regression/tests/bug-895992.c: added
6157 * support/regression/tests/bug-971834.c: added
6158 * support/valdiag/tests/bug-895992.c: added
6159 * support/valdiag/tests/bug-971834.c: added
6161 2005-12-18 Raphael Neider <rneider AT web.de>
6163 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6164 (genUnpackBits): improved code for direct operands,
6165 (genPackBits): improved code for literal assignment to bitfields
6166 and for direct destination operands (no FSR indirection),
6167 prevented redundant AND, fixes #1362800,
6168 (AccLsh): added parameter to disable masking of the result
6169 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6170 skip instructions with side-effects (like incfsz),
6171 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6172 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6173 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6176 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6178 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6179 volatile variables as spill location
6181 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6183 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6185 * support/regression/tests/bug-1376320.c: added
6187 2005-12-08 Raphael Neider <rneider AT web.de>
6189 * src/pic/device.c: renamed is_shared to pic14_is_shared
6190 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6191 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6192 (is_valid_identifier): added for above workaround
6194 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6196 * device/lib/Makefile.in: fixed to enable port-specific-objects
6197 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6198 char, thanks Hubert Sack
6199 * doc/sdccman.lyx: documented --xstack-loc,
6200 elaborated a bit more on interrupts and pitfalls,
6201 removed "setjmp/longjmp unsupported",
6202 documented some unsupported C99 features
6203 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6204 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6205 if, thanks Hubert Sack
6206 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6207 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6209 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6210 regression tests can report resource usage (rfe 700441)
6211 * support/regression/collate-results.py: report resource usage
6212 * support/regression/ports/ds390/spec.mk,
6213 * support/regression/ports/hc08/spec.mk,
6214 * support/regression/ports/mcs51/spec.mk,
6215 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6216 * support/regression/ports/ds390/uCsim.cmd,
6217 * support/regression/ports/hc08/uCsim.cmd,
6218 * support/regression/ports/mcs51/uCsim.cmd,
6219 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6220 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6221 library, use the default one
6222 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6223 building the library
6225 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6227 * config.dsp: added dependency on .version and configure_vc.awk
6228 * device/include/setjmp.h: updated for --stack-auto and --xstack
6229 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6230 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6231 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6232 * device/lib/libsdcc.lib: added _setjmp
6233 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6234 (decorateType): fixed bug 1372851,
6235 (optimizeGetHbit): fixed warning
6236 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6237 array initialisation
6238 * support/regression/tests/bug1057979.c: added test for bug 1358192
6239 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6241 2005-12-03 Borut Razem <borut.razem AT siol.net>
6243 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6244 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6246 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6248 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6249 createIval): implement symbol independant "flexible array member",
6250 (createIvalCharPtr): implemented flexible array initialisation with a
6252 * src/SDCCsymt.c (copyStruct): removed,
6253 (getSize): fixed misleading comment,
6254 (getAllocSize): removed, the additional allocation size is now in
6255 sym->flexArrayLength,
6256 (checkStructFlexArray): new, syntax checks for flexible array members,
6257 (compStructSize): added syntax checks for "flexible array members"
6258 (copyStruct): removed,
6259 (copyLinkChain): removed inefficient fix for bug 770487
6260 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6261 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6262 symbol->flexArrayLength
6264 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6265 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6266 * support/regression/tests/structflexarray.c: added
6267 * support/valdiag/tests/structflexiblearray.c: added
6269 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6271 * src/SDCCast.c (decorateType): fixed bug 1368489
6272 * support/Util/SDCCerr.c,
6273 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6275 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6277 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6278 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6280 2005-11-27 Borut Razem <borut.razem AT siol.net>
6282 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6283 support/cpp2/mkdeps.h: added command line option
6284 -obj-ext=<extension> to SDCPP to define object file externion, used
6285 for generation of make dependencies (-M)
6286 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6288 2005-11-26 Borut Razem <borut.razem AT siol.net>
6290 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6291 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6292 added pic and pic16 libraries
6294 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6296 * device/include/float.h: Corrected typo in prototype of __fsgt
6298 2005-11-25 Borut Razem <borut.razem AT siol.net>
6300 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6301 added creation of model-mcs51-stack-auto libraries
6303 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6305 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6307 * src/SDCCast.c (createIvalArray): removed obsolete comment
6309 2005-11-24 Borut Razem <borut.razem AT siol.net>
6311 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6312 added missing device/lib/mcs51/crt*.asm sources
6314 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6316 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6318 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6320 * device/lib/_fs2schar.c,
6321 * device/lib/_fs2sint.c,
6322 * device/lib/_fs2slong.c: optimized inline asm
6324 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6326 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6327 Better handling of floats between -1.0 and 0.0.
6329 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6331 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6332 (the missing "if"s prohibited removal of redundant labels)
6334 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6336 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6337 Properly convert floats between -1.0 and 0.0 to long, int, and char
6338 types (max integer value of negative floats tends to zero).
6339 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6340 Removed changes made so to work properly with floats between
6341 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6344 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6346 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6347 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6348 (genCast) cosmetic change
6349 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6350 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6352 * support/regression/tests/bitfields (testSignedBitfields): added
6354 2005-11-18 Borut Razem <borut.razem AT siol.net>
6356 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6357 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6358 introduced SILENT option to make building of pic16 libraries less
6360 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6362 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6363 Now they work properly with floats between -1.0 and 0.0
6364 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6366 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6368 * src/SDCCicode.c (printOperand): added missing else
6370 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6372 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6373 reformatted for better readability
6374 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6377 2005-11-17 Borut Razem <borut.razem AT siol.net>
6379 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6380 introduced SILENT option to make building of pic16 libraries less
6381 verbose - used for nightly snapshot build
6382 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6383 available on Win32 platforms.
6384 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6385 medium, large, pic and pic16
6387 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6389 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6390 printf("%f"...) sets fraction to zero.
6392 2005-11-16 Raphael Neider <rneider AT web.de>
6394 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6396 * src/pic/gen.c (genIfx): implemented for CARRY bit
6397 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6398 to generic pointers, fixes #1357332,
6399 (pic16_movLit2f): NEW,
6400 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6402 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6404 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6406 2005-11-11 Raphael Neider <rneider AT web.de>
6408 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6409 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6410 compute pointer's type from operand,
6411 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6412 improved single bit reads, fixes bug #1353379
6414 2005-11-09 Borut Razem <borut.razem AT siol.net>
6416 * support/scripts/sdcc.nsi: added lib/pic to the package
6418 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6420 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6422 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6424 * support/regression/tests/bug1348008.c: added
6425 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6426 * support/regression/tests/bug1337835.c: updated comment
6428 2005-11-06 Borut Razem <borut.razem AT siol.net>
6430 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6431 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6432 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6433 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6434 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6435 dynamic construction of cl_error_class and derivates - 2.nd try
6437 2005-11-05 Borut Razem <borut.razem AT siol.net>
6439 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6440 bug, which caused Bus Errors on sparc solaris
6442 2005-11-04 Borut Razem <borut.razem AT siol.net>
6444 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6445 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6446 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6447 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6448 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6449 and derivates to resolve the initialization problem on OSX
6451 2005-11-02 Borut Razem <borut.razem AT siol.net>
6453 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6454 corrected typo - #include <winsock2.h>
6456 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6458 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6459 (_asxxxx_mapping): added org directive for future enhancements
6461 2005-11-01 Borut Razem <borut.razem AT siol.net>
6463 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6464 enabled sockets on WIN32
6465 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6467 2005-10-31 Borut Razem <borut.razem AT siol.net>
6469 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6470 WIN32 backslash path delimiters should be escaped when used in C strings
6471 * support/regression/tests/bitfields.c: exclude failing assertions for
6472 __CYGWIN32__ and __MINGW32__ hosts
6474 2005-10-30 Borut Razem <borut.razem AT siol.net>
6476 * src/SDCCutil.c: corrected double comparison typo
6478 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6480 * device/lib/medium/Makefile: added for new memory model medium
6481 * device/include/asm/mcs51/features.h: updated for medium/pdata
6482 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6483 added Multiply & Accumulate sbit's and MAC0_PAGE define
6484 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6485 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6486 * device/lib/_mullong.c: update for medium model
6487 * device/lib/incl.mk: added medium model
6488 * doc/sdccman.lyx: documented medium model
6489 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6490 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6491 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6492 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6493 (allocParms): set SCLS and OCLS to pdata for medium model
6494 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6496 (powof2): return <0 if not power of 2
6497 * src/avr/gen.c (genBitWise): use updated powof2
6498 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6499 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6500 (shiftLLeftOrResult): use B if necessary
6501 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6502 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6503 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6504 * support/regression/Makefile.in: added test-mcs51-medium
6505 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6507 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6509 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6511 * device/lib/time.c (mktime): fixed bug 1334315
6513 2005-10-28 Raphael Neider <rneider AT web.de>
6515 * device/include/pic/p16f_common.inc: added common declarations
6516 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6518 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6520 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6521 (aopPutUsesAcc): added to predict accumulator use,
6522 (assignResultValue): save acc if necessary,
6523 (genMinusDec): store result if indirectly addressed,
6524 (genDivOneByte): save acc if necessary,
6525 (movLeft2Result): bugfix if left already in acc,
6526 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6527 attention to accumulator use (esp. pdata),
6528 (genReceive): receive pdata correctly
6529 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6530 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6532 2005-10-27 Raphael Neider <rneider AT web.de>
6534 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6536 2005-10-27 Raphael Neider <rneider AT web.de>
6538 * .version: changed version to 2.5.4
6539 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6540 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6541 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6542 arithmetics support routines
6543 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6544 * device/lib/Makefile.in: also create installdir for pic
6546 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6548 * src/pic/device.c (dump_sfr): rewritten to delegate register
6549 placement to the linker (use `extern sym' rather than sym EQU addr),
6550 (validAddress): fixed to check last specified address
6551 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6552 (popGetLit): truncate literal value to 8 bit,
6553 (popGet): moved assert to more appropriate place
6554 (popGetExternal): create pCode operand from and mark the according
6555 symbol as being `extern'
6556 (popGetAddr): added sanity check on immediate's offset, provide
6557 GPOINTER tag on demand
6558 (aopPut): fixed for immediates,
6559 (mov2w_op): move operand's address or contents to WREG (depending on
6560 operand type), safer variant of mov2w,
6561 (movwf,call_libraryfunc): NEW, handy abbreviations,
6562 (get_argument_pcop,get_return_val_pcop,pass_argument,
6563 get_returnvalue): interface for accessing function parameters and
6565 (assignResultValuei,genRet): use new parameter/return value interface
6566 (pic14_getDataSize): back to old version handling generic pointers,
6567 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6568 provided implementation and/or fixed old one,
6569 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6570 calls, removed legacy 8051 reference code
6571 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6572 (loadSignToC): NEW, move the operands sign bit to CARRY,
6573 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6574 genRightShiftSigned, accepts negative shift counts,
6575 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6576 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6577 generic pointers, __data pointers and __code pointers,
6578 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6579 and signed bitfields, limit bitfields to 8 bit,
6580 (genDataPointerGet): fixed number of bytes read,
6581 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6582 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6583 pointers to constant data are no longer assumed to point to __code
6584 space, removed invalid pointer types,
6585 (bitpatternFromVal): retrieve the PICs representation of an integer
6587 (genDataPointerSet): fixed assigning to po_immediate operands,
6588 (genGenPointerSet): implemented as library call,
6589 (genIfx): fixed incorrect condition,
6590 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6591 provide GPOINTER tag according to destination's storage class,
6592 (genCast): added code to handle casting to generic pointers, added
6593 sign-/zero extension of the result
6594 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6595 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6596 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6598 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6599 address/register resides in the shared banks
6600 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6601 put all variables into separate sections (have the linker arrange
6603 (picglue): put init code and interrupt handlers in separate sections
6604 * src/pic/main.c: added port specific options table, modified to PORT
6605 structure to make GPOINTERs 3 byte, added pic14_options
6606 (_pic14_do_link): private linking routine (update paths to libraries,
6607 add libsdcc.lib by default)
6608 * src/pic/main.h: declare pic14_options
6609 * src/pic/pcode.c: fixed instructions i/o relations,
6610 (RegCond): reverted to correct version,
6611 (newpCodeOpLit): truncate literals to 8 bit,
6612 (genericPrint): added debug output,
6613 (getRegFromInstruction): fixed for various operand types, simplified
6614 (BuildFlow): fixed broken handling of isntructions with labels
6615 (LinkFlow): start at last instruction in flow (skip trailing comments),
6616 pass the flow on to the next instruction after CALL
6617 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6618 (insertPCodeInstruction): fixed inserting after a skip instruction,
6619 (DoBankSelect): fixed for labeled instructions
6620 (OptimizepBlock): honor --nopeep switch
6621 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6622 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6623 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6624 (pCodeOptime2pCodes): allow disabling this optimization via
6625 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6626 but is still buggy), started implementation of a dataflow based
6627 pCode optimization (CSE + dead code elimination)
6628 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6629 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6630 names are independant of the stack location and therefore portable across
6633 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6635 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6636 (selectSpil): fixed bug 1337835 by not spilling bit variables
6637 * support/regression/tests/bug1337835.c: added test for this bug
6638 * src/mcs51/peeph.def: restart after rule 3.c,
6639 addded rules 263.x to optimize loading constants
6641 2005-10-26 Raphael Neider <rneider AT web.de>
6643 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6644 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6645 (genAssign): emit warning when casting literals to generic pointer
6646 type, also applies when taking the address of a fixed variable,
6647 (genCast): improved casting to generic pointers
6648 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6649 extern variables, added verbose error message
6650 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6652 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6654 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6655 carry must be complemented too
6656 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6657 could be emitted by genMinus
6658 * src/SDCCval.c (constVal): fixed bug 1305065
6660 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6662 * src/SDCCast.c (addCast): added promotion for bit variables
6663 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6664 promotion casts + optimisation
6665 (optimizeGetWord): fix warning 'i' might be used uninitialized
6666 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6667 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6669 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6671 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6672 all chars are promoted to int; promotion should be handled in SDCCast.c
6674 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6676 * device/lib/_strcmp.c: Fixed bug 1326457
6678 2005-10-11 Raphael Neider <rneider AT web.de>
6680 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6681 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6683 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6685 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6686 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6688 2005-10-04 Raphael Neider <rneider AT web.de>
6690 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6691 device/lib/pic16/pics.all: added pic18f1320
6692 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6694 2005-09-30 Raphael Neider <rneider AT web.de>
6696 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6697 * src/pic16/devices.inc: NEW, provides device descriptions
6698 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6700 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6702 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6705 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6707 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6708 documented Any Order Bit, Higher Order Byte and Higher Order Word
6709 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6710 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6711 (optimizeGetAbit): new, to get any bit, not only the high bit,
6712 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6713 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6714 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6715 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6716 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6717 GETABIT, GETBYTE, GETWORD: decorate them,
6718 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6719 (ast_print): added GETABIT, GETBYTE, GETWORD
6720 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6721 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6722 (geniCodeBinary): new generic binary icode,
6723 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6724 * src/port.h: updated comment for PORT.hasExtBitOp
6725 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6726 (genGetByte): new, to get a single byte,
6727 (genGetWord): new, to get a word from a long,
6728 (gen51Code): added GETABIT, GETBYTE, GETWORD
6729 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6731 2005-09-23 Raphael Neider <rneider AT web.de>
6733 * configure.in, configure: have device/lib/pic configured
6734 * device/lib/Makefile.in: added model-pic14
6735 * device/lib/clean.mk: added pic/ to clean rule
6736 * device/lib/pic: added rudimentary pic14 library providing support
6737 functions for multiplication/division/generic pointer access
6738 * src/SDCCopt.c (convilong): mark support functions as extern
6739 for pic14 port as well
6740 * src/pic/gen.c (genMult): added assertions,
6741 (genpic14Code): emit warning on unhandled iCodes
6742 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6743 * src/pic/pcode.c (pCodeOpCopy),
6744 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6745 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6746 SFR_REGISTER}), made safe for future extensions
6747 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6748 instructions even if preceeded by SKIP instructions (also remove
6749 them); removed unused code
6750 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6751 prevents leaving parts of the structure uninitialized after copying
6753 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6755 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6757 * support/regression/tests/addsub.c: added test for the bug
6759 2005-09-21 Raphael Neider <rneider AT web.de>
6761 * device/include/pic16/pic18f1220.h,
6762 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6763 * device/lib/pic16/Makefile.rules: added missing opening paren
6764 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6765 are provided in genutils.c,
6766 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6767 operand/result sizes,
6768 (genCmp): assert on NULL pointers first, then check deref'ed values
6769 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6772 2005-09-18 Raphael Neider <rneider AT web.de>
6774 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6775 as these are now unused,
6776 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6777 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6778 local, avoids uninitialized pointer dereference on r->name
6779 * src/pic16/ralloc.c (newReg): fixed indentation
6781 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6783 * src/SDCCval.c (constVal): fixed bug 730366
6784 * support/Util/SDCCerr.c,
6785 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6787 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6789 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6791 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6793 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6795 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6797 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6798 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6799 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6800 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6801 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6802 * packihx/packihx.c (hexDigit): made c unsigned char
6803 * as/mcs51/lklibr.c (fndsym),
6804 * link/z80/lkgb.c (gb),
6805 * link/z80/lklibr.c (fndsym),
6806 * link/z80/lkrloc.c (relr),
6807 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6808 * src/SDCC.lex (checkCurrFile, process_pragma),
6809 * src/SDCCglue.c (spacesToUnderscores),
6810 * src/SDCCmain.c (setParseWithComma, processFile),
6811 * src/asm.c (tvsprintf, printCLine),
6812 * src/avr/gen.c (emitcode, aopPut),
6813 * src/ds390/gen.c (emitcode),
6814 * src/hc08/gen.c (emitcode, emitinline),
6815 * src/mcs51/gen.c (emitcode, genInline),
6816 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6818 * src/pic/ralloc.c (debugLog),
6819 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6821 * src/pic16/ralloc.c (debugLog),
6822 * src/z80/main.c (_process_pragma):
6823 made all ctype.h function calls safe
6824 * src/SDCCopt.c: include math.h for fabs
6825 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6826 and used them throughout the code to make ctype.h function calls safe
6827 * src/ds390/main.c (asmLineNodeFromLineNode),
6828 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6829 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6831 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6832 (newpCodeAsmDir): made ctype.h function calls safe
6833 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6834 pic16_emitcode): made lbp unsigned char*
6835 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6836 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6837 * src/xa51/gen.c (emitcode),
6838 * src/z80/gen.c (_emit2): made lbp unsigned char*
6839 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6842 2005-09-05 Raphael Neider <rneider AT web.de>
6844 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6845 access bank splitpoint
6847 2005-09-05 Raphael Neider <rneider AT web.de>
6849 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6851 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6853 * .version: changed to version 2.5.3
6854 * doc/sdccman.lyx: changed version to 2.5.3,
6855 documented --codeseg and --constseg and pragma codeseg and constseg,
6856 documented bit parameters (reentrant) and bit returning
6857 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6858 currFunc->recvSize, but is this ok for all ports?
6859 (ast2iCode): result of ~ on unsigned char must be cast to int for
6861 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6862 function pointers in bit space
6863 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6864 (processFuncArgs): call port.reg_parm() with reentrancy info
6872 * src/z80/main.c: port.reg_parm prototype extended with
6873 "bool reentrant" parameter
6874 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6875 options.stackAuto for allocating bit register parameters
6876 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6877 (genSend): set BitBankUsed if it is,
6878 (selectRegBank): factored out of genCall for use in genPcall,
6879 (genCall): removed redundant dtype assignmen, use selectRegBank,
6880 (genPcall): handle returning in Carry properly, save in F0 if needed,
6881 (genReceive): handle bit register parameters
6882 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6883 (mcs51_assignRegisters): enable bit registers for all reentrant
6884 functions and don't set BitBankUsed unconditionally
6885 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6886 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6887 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6889 2005-08-27 Borut Razem <borut.razem AT siol.net>
6891 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6892 ppc-osx (Darwin) does not support -u option. It seems that it is
6893 supported only on Linux - GNU cp
6895 2005-08-25 Borut Razem <borut.razem AT siol.net>
6897 * sim/ucsim/gui.src/serio.src/Makefile.in,
6898 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6899 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6900 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6901 install and strip, since the strip at /usr/ccs/bin should be used
6904 2005-08-24 Borut Razem <borut.razem AT siol.net>
6906 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6908 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6910 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6913 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6915 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6916 * as/mcs51/lkmain.c (link_main): fixed warning
6917 * device/include/stdbool.h: ds390 has no advanced bit support yet
6918 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6919 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6920 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6921 and updated their macros
6922 * src/SDCCval.c (constVal): updated comment for renamed b_long
6924 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6926 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6927 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6928 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6929 (oprio): set priority for '['
6930 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6932 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6933 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6934 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6935 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6936 added overlayable BIT_BANK area
6937 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6938 (summary2): explain 'T' in legenda
6939 * as/mcs51/lkrloc.c: replaced old K&R style,
6940 (relr): added R_BIT processing,
6941 (errmsg): added "Bit-addressable relocation error",
6942 (adb_bit): added for converting from byte- to bit-addressable space,
6943 (adb_24_bit): added for converting from byte- to bit-addressable space
6944 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6945 used in reentrant functions now even as return value
6946 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6947 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6948 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6949 * src/SDCCglobl.h: added indicator BitBankUsed
6950 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6951 the bit registers b0-b7
6952 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6953 (geniCodeCast): fixed bug 1263853,
6954 (geniCodeLogicAndOr): put result in bool or char,
6955 (geniCodeReceive): added parameter func for accessing the return type,
6956 (geniCodeFunctionBody): pass func to geniCodeReceive
6957 * src/SDCCmain.c: added indicator BitBankUsed
6958 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6959 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6960 (checkSClass): don't put automatic bool/bit on stack,
6961 (checkFunction): removed check on function cannot return bit
6962 * src/SDCCsymt.h: added newBoolLink prototype
6963 * src/mcs51/gen.c (rb1regs): added bit registers,
6964 (movc): created for assigning to carry,
6965 (pushReg, popReg): created for pushing registers,
6966 (sameRegs): check both AOP_REG and AOP_CRY types,
6967 (aopOp): handle bit registers,
6968 (aopPut): optimization no self-assign,
6969 (saveRegisters): push reg->base (bits) only once for bit registers,
6971 (unsaveRegisters): pop reg->base only once and use popReg,
6972 (assignResultValue): added parameter func and return in carry for bits,
6973 (genIpush): optimization no reload in A if not changed,
6974 (genSend): bit parameters in reentrant functions are passed in bit
6975 registers by first assigning to bits in B, then save registers and
6977 (genCall): handle returning in Carry properly, save it in F0 if needed,
6978 (genPcall): updated assignResultValue call, this is not safe yet for bit
6979 returning function !!!
6980 (genFunction): don't generate equ's for bit registers and use pushReg,
6981 (genEndFunction): take care of bit returning functions and use popReg,
6982 (genRet): return bit in Carry,
6983 (genIfx): optimize bit registers and other directly addressable bits,
6984 (genReceive): updated assignResultValue call
6985 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6986 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6987 registers when using stack-auto
6988 * src/mcs51/ralloc.c (_G): added allBitregs,
6989 (regs8051): added the bit registers,
6990 (createStackSpil): use macro IS_BIT,
6991 (getRegBit): added to allocate a bit register, else spill,
6992 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6993 (updateRegUsage): factored out to ease stepping while debugging,
6994 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6995 also allocate bit registers,
6996 (fillGaps): handle bit registers,
6997 (findAllBitregs): added to create bit vector with all bit registers,
6998 (mcs51_allBitregs): returns this bit vector,
6999 (mcs51_assignRegisters): when using stack-auto use bit registers for
7000 passing parameters and creating local variables
7001 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7003 2005-08-22 Borut Razem <borut.razem AT siol.net>
7005 * device/lib/Makefile.in: replaced find option -or with -o
7006 to make it run on solaris
7008 2005-08-22 Raphael Neider <rneider AT web.de>
7010 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7011 fixes #1265442 (crash on Solaris)
7013 2005-08-20 Borut Razem <borut.razem AT siol.net>
7015 * configure, configure.in: added tests for libsocket and libnsl libraries,
7016 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7017 from support/regression/Makefile.in
7018 * support/regression/Makefile.in: added
7019 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7020 * sim/ucsim/libtool: regenerated on sparc-solaris
7021 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7022 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7023 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7024 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7025 sparc-solaris, which doesn't use GNU ld linker
7026 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7027 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7029 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7031 * src/mcs51/peeph.def: updated comments
7033 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7035 * device/lib/_gptrget.c,
7036 * device/lib/_gptrput.c: slightly shorter
7037 * doc/sdccman.lyx: incremented version
7038 * src/mcs51/peeph.def: moved peephole comments to the line of first
7039 change to better keep line correlation, reanimated 186.e
7040 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7042 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7044 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7045 David Saxton with quotes around file name.
7047 2005-08-15 Borut Razem <borut.razem AT siol.net>
7049 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7050 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7051 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7052 make tests run on x86_64 platform
7054 2005-08-13 Raphael Neider <rneider AT web.de>
7056 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7057 as it might be executed DURING a build (parallel make is wonderful)
7059 2005-08-13 Raphael Neider <rneider AT web.de>
7061 * device/lib/Makefile.in (port-specific-objects-pic16):
7062 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7063 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7065 * device/lib/pic16/Makefile.rules: build subdirs before creating
7066 the library, removed builddir rule, create $(builddir) early in
7067 recurse rule, use empty recurse rule for leaf directories
7068 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7069 mkdir errors (race condition), removed duplicate suffix "hex"
7071 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7072 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7073 prevents mkdir -p from aborting on Alpha
7075 2005-08-12 Raphael Neider <rneider AT web.de>
7077 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7078 db-statements in order to allow for arrays of pointers in code
7079 sections to be placed without interspersed 0-padding, fixes
7081 * (emitStatistics): fixed division by zero for pic18f1220
7082 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7083 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7084 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7085 * (pic16_pCodeConstString): keep track of already emitted string
7086 literals to prevent "duplicate definitions of symbol _str_NR"
7087 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7089 * device/lib/Makefile.in: ignore failing PIC16 library builds
7090 * device/lib/pic16/Makefile: do not build if gputils are missing
7091 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7093 2005-08-10 Raphael Neider <rneider AT web.de>
7095 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7098 2005-08-10 Raphael Neider <rneider AT web.de>
7100 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7101 Rokas' patch to add the new fixed point type "__fixed16x16"
7102 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7103 functions for __fixed16x16 arithmetics
7104 * device/lib/pic16: reimplemented the build system to support
7105 a separate build directory, better handling of libio (create
7106 the library in a separate subdir for each architecture) and
7107 easier configuration (centralized in Makefile.common)
7109 2005-08-07 Raphael Neider <rneider AT web.de>
7111 * src/pic16/gen.c (genrshTwo): fixed sign extension
7112 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7113 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7115 * device/include/pic16/pic18f4220.h: NEW, header for
7116 pic18f4220 and pic18f4320
7117 * device/include/pic16/pic18fregs.h: added new devices,
7118 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7119 * device/include/pic16/signal.h: resolved name clashes
7120 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7121 to also allow testing for interrupt enable bits, added
7122 comments on how to use the macros
7123 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7124 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7125 register definitions for the devices
7126 * device/lib/pic16/pics.all: added new devices
7127 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7129 * device/lib/pic16/libc/stdlib/memfree: do not count
7130 the block header as free memory
7131 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7132 simplified and added missing end-of-blocklist-marker
7133 (reported by Peter Onion, fixes #1252814)
7134 * (_mergeHeapBlock): fixed loop condition
7135 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7136 len==0, restructured code
7137 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7138 up a bit, reduced bitfield accesses, prevent endless loops
7139 in case of heap corruption
7140 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7141 "unreferenced arguments/must return a value" warnings
7142 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7143 replaced BAUDREG with SPBRG
7144 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7145 device/lib/pic16/debug/gstack/gstack.c: replaced
7146 _naked, _asm, _endasm with __naked, __asm, __endasm
7148 2005-08-05 Raphael Neider <rneider AT web.de>
7150 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7151 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7153 2005-08-05 Borut Razem <borut.razem AT siol.net>
7155 * device/lib/Makefile.in: added missing ';'
7156 * configure: removed ^M characters
7158 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7160 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7161 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7164 2005-08-04 Borut Razem <borut.razem AT siol.net>
7166 * configure.in: pic16 libraries build 2nd try - enable running
7167 configure in device/lib/pic16
7168 * configure: regenerated from configure.in
7169 * device/lib/Makefile.in: create $(PORT)/bin directory
7171 2005-08-03 Raphael Neider <rneider AT web.de>
7173 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7174 to get/set values via pointers
7175 * (genUnpackBits,genPackBits): changed detection of
7176 ptr->bitfield vs. sym.bitfield, fixed access via generic
7177 pointers, removed dead (wrong) code for multibyte bitfields
7178 * (genNearPointerGet, genGenPointerGet): removed useless code,
7179 fixed bitfield detection, fixes #1250594
7180 * (genNearPointerSet): removed useless code
7181 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7182 and introduced macro pic16_emitpcode that conditionally emits
7183 the origin of the following pCode (useful for debugging SDCC)
7184 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7185 * (createDefmap): fixed handling of LFSR for --optimize-df
7187 2005-08-02 Borut Razem <borut.razem AT siol.net>
7189 * device/lib/Makefile.in: pic16 libraries build enabled since
7190 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7192 2005-08-02 Raphael Neider <rneider AT web.de>
7194 * src/pic16/gen.c (genPackBits): removed deprecated warning
7195 * (genGenPointerSet): fixed bitfield detection
7197 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7199 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7201 2005-07-31 Raphael Neider <rneider AT web.de>
7203 * device/lib/pic16/libdev/pic18f458.c,
7204 device/include/pic16/pic18f458.h: added missing T0CONbits
7206 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7208 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7210 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7212 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7214 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7216 * device/include/mcs51/at89c51ed2.h: added.
7218 2005-07-23 Raphael Neider <rneider AT web.de>
7220 * src/pic/gen.h: added emitpcode macro for debugging
7221 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7222 and replace by macro adding debug information on demand
7223 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7224 * (gencjne): tried to fix; replaced with correct (slower) code
7225 * (gen{Unp,P}ackBits): fixed single bit access
7226 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7227 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7228 previous instruction
7229 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7230 register has to be handled with care (forbidding movement
7231 of assignments/uses, removing assignments completely, ...)
7232 * (pCodeOptime2pCodes): make use of regIsSpecial
7233 * added lots of debugging output (commented out)
7234 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7235 from being reused as result UNLESS it is known to work
7237 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7239 * support/Util/dbuf.h: include <stddef.h> for size_t
7240 * .version: changed to version 2.5.2
7242 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7244 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7246 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7248 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7249 (genModOneByte): removed needless psha/pula
7251 2005-07-22 Raphael Neider <rneider AT web.de>
7253 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7254 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7255 * src/pic/gen.c (resolveIfx): do not "invent" labels
7256 * (genSkipc): changed to positive logic
7257 * (genSkipCond): removed as no longer needed
7258 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7260 * (genLeftShift): check operands are in different registers
7261 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7262 INCF does not update CARRY...
7263 * src/pic/main.c: fixed _linkCmd
7264 * src/pic/pcode.c (unlinkpCode): added inactive code
7265 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7266 alive (do not assign result and operand overlapping registers)
7268 2005-07-22 Raphael Neider <rneider AT web.de>
7270 * src/pic/device.c (dump_sfr): replaced register declaration with
7271 call to emitSymbolToFile() to avoid duplicate symbols
7272 * (assignRelocatableRegisters): do not declare external symbols
7273 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7274 right (take size of type, not etype)
7275 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7276 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7277 * (packRegsForAccUse): disabled assignment of WREG as
7278 the result reg to prevent occurence of just fixed #1235003,
7280 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7281 symbols (avoids duplicate symbols in .asm file)
7282 * (pic14emitRegularMap): use emitSymbolToFile()
7283 * src/pic/gen.c (aopOp): fixed spillLocation handling
7284 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7285 * (genDataPointerSet): removed unneccessary variables/output
7287 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7289 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7290 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7292 2005-07-21 Raphael Neider <rneider AT web.de>
7294 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7295 architecture cannot handle them efficiently, fixes bug #1235003
7296 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7297 check for empty sets before using them (fixes bug #1232190)
7299 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7301 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7302 (lnksect2): generate warnings for memory overlap
7303 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7304 constseg to set the name of these segments so you can instruct the linker
7305 to place them in banks
7306 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7307 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7308 added code_seg and const_seg to options
7309 * src/SDCCglue.c (emitMaps): use options.const_seg,
7310 (createInterruptVect): put interrupt vectors in segment HOME,
7311 (glue): put HOME before static segment and put the main glue in HOME,
7312 (glue): use options.code_seg
7313 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7314 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7315 these segments so you can instruct the linker to place them in banks
7316 (linkEdit): use code_loc for HOME segment which should be the first
7317 segment in code memory now
7318 * src/SDCCmem.c: fixed more stuff like bug 1238386
7319 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7320 (changePointer): don't change function pointers to code pointers for
7322 (compareType): added exceptional check for banked function pointers
7323 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7324 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7325 after static in code memory
7326 * src/mcs51/gen.c: added aopLiteralLong prototype,
7327 (aopForSym): use getSize for functions,
7328 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7329 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7330 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7332 (genPcall): use call for literal function pointers and generate banked
7333 calls over the one trampoline so there's only one place for the user to
7334 modify according to his/hers hardware,
7335 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7336 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7337 * src/mcs51/main.c: added keyword banked,
7338 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7339 * support/Util/SDCCerr.c,
7340 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7341 needed for passing the bank and address to the trampoline
7342 * device/lib/mcs51/crtbank.asm: added for bankswitching
7343 * device/lib/mcs51/Makefile: added crtbank
7345 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7347 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7348 for fields at offset 0 of a struct or union as reported
7349 on 2005-07-07 in the developer mailing list.
7351 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7353 * src/SDCCmem.c: fixed bug 1238386
7355 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7357 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7358 (patch #1144962), added peephole 300, enabled 259.x
7359 * doc/sdccman.lyx: removed screenshot and provided link instead
7361 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7363 * doc/sdccman.lyx: added section about debugging with ddd
7364 * doc/figures/ddd_example.eps: screenshot of debugging session
7366 2005-07-04 Raphael Neider <rneider AT web.de>
7368 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7369 like CODE pointers, fixes #1115683
7370 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7371 call, fixes bugs #1232211, #1228110,
7372 fixed wrong casts to pCodeFlow from pCodeInstructions
7374 2005-07-04 Raphael Neider <rneider AT web.de>
7376 * src/pic/gen.c (popGet): changed assert to allow for
7378 * (popGetAddr): changed signature to provide
7379 an additional index, patched all call sites
7380 * (genCmpEq): handle literal-like operands correctly
7381 * (genAddrOf): added sanity checks on __code/__data pointers
7382 * (genAssign): added handling of symbols from __code section
7383 * (gencjne): do not generate code for comparisons whose result
7384 is neither stored nor used, fixes bug #1171114
7385 * (AccLsh, AccRsh): operate on operand instead of WREG
7386 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7387 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7389 * rewrote complete shift-by-literal logic, commented unused
7391 * (genConstPointerGet): get multiple bytes (if result size > 1),
7392 fixed handling of non-immediate addresses
7393 * (genPointerGet): handle CODE pointers like CONST pointers
7394 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7395 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7396 operand is to be treated as a literal or not
7397 * (mov2w,genPcall,genCmpEq),
7398 src/pic/genarith.c: use aop_isLitLike() to decide between
7399 literal/register contents
7400 * (addSign): added missing offset
7401 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7402 only emit comment in debug-mode,
7403 use {aop,op}_isLitLike throughout the file
7404 * src/pic/glue.c: fix initializers for pointers (work in progress)
7405 * src/pic/pcode.c (get_op): honor index on _const symbols
7406 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7407 * (dumppBlock): added pCode size estimation
7408 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7409 check for IS_SYMOP before OP_SYMBOL'ing
7410 * fixed indentation, compacted switch-statements
7411 * (allocReg): find free register and allocate it instead of
7412 allocating new registers all the time
7413 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7414 registers as its operands (necessary only for multibyte GETs)
7416 2005-07-01 Raphael Neider <rneider AT web.de>
7418 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7419 debugging .asm-output macros FENTRY + FEXIT
7420 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7422 * (emitpComment): NEW, printf to pCode
7423 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7425 * (popGetAddr): NEW, variant of popGet to access an immediates
7426 high(er) bytes instead of the n'th byte of memory they reference,
7427 replaced popGet with popGetAddr where neccessary
7428 * (genDataPointerGet): reactivated and fixed implementation
7429 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7431 * (genDataPointerSet): fixed multibyte assignments
7432 * (genpic14Code): fixed --i-code-in-asm handling
7433 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7434 * (genPlus): fixed index-out-of-bounds error
7435 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7436 * src/pic/ralloc.c: added debugging output macro FENTRY2
7437 * (spillThis): fixed indentation, enbraced for-body for clarity
7438 * (rematStr): commented out as now unused
7439 * (regTypeNum): commented out special spill case (overwrites
7441 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7443 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7445 * doc/sdccman.lyx: documented sfr16/sfr32,
7446 added example for using storage class with function pointers
7447 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7449 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7451 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7452 * device/lib/_itoa.c,
7453 * device/lib/_ltoa.c: optimized codesize
7454 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7455 but don't know how to suppress the double warning.
7456 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7457 * support/Util/SDCCerr.c,
7458 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7460 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7462 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7463 fixed old K&R prototypes
7464 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7465 * device/lib/_gptrget.c,
7466 * device/lib/_gptrgetc.c,
7467 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7468 also new versions for small generic pointers and banked generic pointers
7469 * src/port.h: added const_name
7470 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7471 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7472 * src/SDCCcse.c (findPrevIc): check all associative operators
7473 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7474 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7475 * src/SDCCmem.c: updated comments,
7476 set far-space to 0 for pdata, results in optimized code
7477 * src/SDCCmem.h: added macro CONST_NAME
7478 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7479 moving the info into the highest bits, see also gptrget/gptrput
7480 * src/src.dsp: added sdcc.ico to project files
7481 * src/avr/gen.c (genCast): fixed bug 0x%d
7482 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7483 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7484 relation between ptr_type and DCL_TYPE,
7485 (genCast): fixed bug 0x%d
7486 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7487 (CODE)" for const_name
7488 * src/hc08/gen.c (genCast): fixed bug 0x%d
7489 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7490 (hc08_port): added "CONST (CODE)" for const_name
7491 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7492 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7493 between ptr_type and DCL_TYPE,
7494 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7495 operand* and took AOP() inside function so sfr-ness can be checked,
7496 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7498 (genFunction, genEndFunction): optimized stack setup,
7499 (genMinus): optimized for literals with ending zeroes (in bytes),
7500 (genCast): fixed bug 0x%d
7501 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7502 (mcs51_port): added "CONST (CODE)" for const_name
7503 * src/mcs51/peeph.def: made rule 226 more generic
7504 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7505 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7506 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7507 * src/z80/main.c (z80_port): added NULL for const_name,
7508 (gbz80_port): added NULL for const_name
7509 * support/regression/tests/bug663539.c,
7510 * support/regression/tests/sfr16.c: new tests
7512 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7514 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7516 2005-06-24 Raphael Neider <rneider AT web.de>
7518 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7520 * device/include/pic16/signal.h: added USBIF
7523 2005-06-24 Raphael Neider <rneider AT web.de>
7525 * device/lib/pic16/libdev/pic18f2455.c,
7526 device/include/pic16/pic18f2455.h: NEW
7527 * device/include/pic16/pic18fregs.h,
7528 device/lib/pic16/pics.all,
7529 src/pic16/device.c: added 18f2455
7530 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7531 device/include/pic16/{pic18f[68][567].h,usart.h}:
7532 replaced MULTIPLE_USARTS define with more relaible
7533 compatibility sfrs (for USART access)
7535 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7537 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7538 and the output asm file line is printed on two lines.
7540 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7542 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7543 BGT, BLE, BHI, and BLS instructions
7544 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7546 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7547 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7549 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7551 2005-06-15 Raphael Neider <rneider AT web.de>
7553 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7554 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7555 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7556 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7557 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7559 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7561 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7562 Marcel Telka in bug #1215704
7564 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7566 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7567 located in shared memory bank.
7569 2005-05-31 Raphael Neider <rneider AT web.de>
7571 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7572 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7573 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7575 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7577 * device/lib/_strncpy.c: fixed the fix
7579 2005-05-26 Raphael Neider <rneider AT web.de>
7581 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7582 initializers with \0, bug #1208187
7583 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7584 intializers with \0, bug #1208187
7586 2005-05-26 Raphael Neider <rneider AT web.de>
7588 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7589 initializers with \0, bug #1208187
7590 * src/pic16/main.c (_process_pragma): added sanity checks
7591 for stack position and size, emit warnings when appropriate
7593 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7595 * device/lib/_strncpy.c: fixed not filling with \0
7597 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7599 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7601 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7602 compound_statement),
7604 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7606 2005-05-24 Raphael Neider <rneider AT web.de>
7608 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7610 2005-05-24 Raphael Neider <rneider AT web.de>
7612 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7613 TRISE definitions, closes bug #1162453
7615 2005-05-22 Raphael Neider <rneider AT web.de>
7617 * src/pic16/main.c (_process_pragma): check for missing
7618 arguments to pragmas code and udata
7619 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7620 consistency fixes to match other headers (thanks to Jim Paris)
7621 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7623 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7625 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7627 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7629 * support/regression/tests/bug1198642.c: new test
7630 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7631 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7632 * support/scripts/resource.h,
7633 * support/scripts/resource.rc,
7634 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7635 * support/scripts/sdcc.ico: added 32x32 icon
7637 2005-05-18 Raphael Neider <rneider AT web.de>
7639 * device/lib/pic16/libdev/pic18f*.c,
7640 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7641 keywords to "__sfr" and "__at (X)"
7642 * device/include/pic16/pic18fregs.h: added pic18f4520
7643 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7644 #1203088 (MPLAB compatibility)
7646 2005-05-17 Raphael Neider <rneider AT web.de>
7648 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7649 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7650 * device/lib/pic16/pics.all: added new devices
7651 * src/pic16/device.c: added support for pic18f4520
7653 2005-05-16 Raphael Neider <rneider AT web.de>
7654 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7655 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7656 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7657 convenience function for bit access
7659 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7661 * device/lib/printf_large.c: fixed bug 1193299
7662 * support/regression/tests/bug1057979.c: added test %3.3s
7664 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7666 * device/include/mcs51/8051.h,
7667 * device/include/mcs51/8052.h: made parseable with lint
7668 * device/include/mcs51/lint.h: added include file for (sp)lint
7669 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7670 * doc/cdbfileformat.lyx,
7671 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7673 2005-05-14 Raphael Neider <rneider AT web.de>
7675 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7676 * device/lib/pic16/libc/stdlib/itoa.c (new)
7677 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7678 * device/lib/pic16/libio/Makefile: exclude subdir according to
7679 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7680 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7681 * src/pic16/gen.c (genFunction): prevent annoying warning
7682 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7684 * support/cpp2/cppmain.c (cpp_output_string): new
7685 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7688 2005-05-13 Borut Razem <borut.razem AT siol.net>
7690 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7692 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7694 * .version: changed to version 2.5.1; back to bleeding edge development
7696 2005-05-11 Borut Razem <borut.razem AT siol.net>
7698 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7699 generate PDF version 1.3 documents
7701 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7703 * .version: changed to version 2.5.0
7705 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7707 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7709 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7711 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7712 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7713 well as many smaller updates.
7714 * .version: changed to version 2.5.0-pre1
7716 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7718 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7720 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7722 * support/regression/tests/bug1185672.c: added
7723 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7725 * src/mcs51/gen.c (genCall): added comments, made it look safer
7726 * src/mcs51/gen.c (genEndFunction): simplified
7728 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7730 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7732 2005-04-14 Borut Razem <borut.razem AT siol.net>
7734 * fixed bug 1045046 - SIGSEGV with really simple code?:
7735 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7736 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7738 2005-04-14 Borut Razem <borut.razem AT siol.net>
7740 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7741 src/pic16/device.h: temporarily disabled experimental #inline pragma
7744 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7746 * device/include/z80/stdio.h,
7747 * device/include/z80/string.h: removed these highly incomplete files so
7748 SDCC can use the default ones in device/include/
7750 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7752 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7754 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7757 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7759 * device/include/malloc.h: removed redundant __reentrant prototypes
7760 * device/lib/_mullong.c: added working xstack variant in asm (C version
7761 doesn't pass regression tests)
7762 * device/lib/bpx.c: used __data and made bpx char for mcs51
7763 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7764 (createFunction): fixed bug with xstackPtr
7765 * src/SDCCcse.c: corrected comments
7766 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7767 (killDeadCode, eBBlockFromiCode): removed unused code
7768 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7770 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7771 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7772 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7773 (genModOneByte): fixed warning in MSVC
7774 * src/mcs51/main.c (): added comments
7775 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7777 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7779 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7781 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7783 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7785 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7787 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7788 characters arrays of larger size than the declared one.
7790 2005-04-10 Borut Razem <borut.razem AT siol.net>
7792 * src/pic/gen.c (genInline),
7793 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7794 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7795 (findNextInstruction), (findPrevInstruction),
7796 (findInstructionUsingLabel),
7797 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7798 * src/pic/pcode.c (findLabel): added missing '\n'
7799 * src/src.dsp: added SDCCdwarf2.c to the project
7801 2005-04-09 Borut Razem <borut.razem AT siol.net>
7803 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7805 2005-04-08 Raphael Neider <rneider AT web.de>
7807 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7808 into the chain after a given one) and mergeDefmapSymbols (combine
7809 defmap entries for each symbol per pcode)
7810 * (createDefmap): have defmap entries merged in the end
7811 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7812 a symbol before replacing one access type's symbol, merge symbols in
7813 the end (replacement symbol might already have an entry)
7814 * (assignValnums): keep reference to written WREG intact
7816 2005-04-08 Raphael Neider <rneider AT web.de>
7818 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7821 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7823 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7826 2005-04-07 Raphael Neider <rneider AT web.de>
7828 * device/include/pic16/usart.h: added compatibility defines for
7829 devices with more than one USART
7830 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7832 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7834 * device/lib/Makefile.in: updated for port specific include
7836 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7838 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7840 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7842 * device/include/8051.h,
7843 * device/include/8052.h,
7844 * device/include/at89S8252.h,
7845 * device/include/at89c55.h,
7846 * device/include/at89x051.h,
7847 * device/include/at89x51.h,
7848 * device/include/at89x52.h,
7849 * device/include/mcs51reg.h,
7850 * device/include/reg51.h,
7851 * device/include/reg764.h,
7852 * device/include/regc515c.h,
7853 * device/include/sab80515.h: (re)moved these 12 files
7854 * device/include/mcs51/8051.h,
7855 * device/include/mcs51/8052.h,
7856 * device/include/mcs51/at89S8252.h,
7857 * device/include/mcs51/at89c55.h,
7858 * device/include/mcs51/at89x051.h,
7859 * device/include/mcs51/at89x51.h,
7860 * device/include/mcs51/at89x52.h,
7861 * device/include/mcs51/mcs51reg.h,
7862 * device/include/mcs51/reg51.h,
7863 * device/include/mcs51/reg764.h,
7864 * device/include/mcs51/regc515c.h,
7865 * device/include/mcs51/sab80515.h: and added them here
7867 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7869 * device/include/stdarg.h: changed SDCC specific keywords to double
7871 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7873 * device/include/hc08/mc68hc908gp32.h,
7874 * device/include/hc08/mc68hc908jb8.h,
7875 * device/include/hc08/mc68hc908jkjl.h,
7876 * device/include/hc08/mc68hc908qy.h: fixed comments
7877 * device/include/mcs51/README: updated
7878 * device/include/mcs51/c8051f120.h: added PINRSF
7879 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7880 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7881 amidst code. Also inline is not supported.
7883 2005-04-06 Raphael Neider <rneider AT web.de>
7885 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7886 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7887 callers stack/frame pointers
7889 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7891 * device/include/pic16/usart.h: added, missing in previous commit,
7892 * device/include/pic16/adc.h: fixed typo,
7893 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7895 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7897 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7898 uninitialized because a bug appears with gplink
7899 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7900 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7901 complains for unrecognised option
7903 2005-04-05 Raphael Neider <rneider AT web.de>
7905 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7906 structs as well (using memcpy)
7907 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7908 on ISRs (GOTO has no label)
7909 * src/pic16/device.h: added OF_OPTIMIZE_DF
7910 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7911 new data flow analysis/optimization
7912 * src/pic16/pcode.c: added (prototypes for and implementation of)
7913 dataflow analysis functions, fixed pCodeInstructions' inCond and
7914 outCond values, made RCALL a branch instruction
7915 * (pic16_unlinkpCode): keep C line if possible
7916 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7917 C line moved if possible
7918 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7919 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7920 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7921 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7923 * (pic16_getJumptabpCode): NEW, needed in...
7924 * (LinkFlow): fixed handling of jumptables, calls and conditional
7926 * (pic16_InsertCommentAfter): NEW
7927 * (pic16_pCodeReplace): made verbose and flow preserving
7928 * (AnalyzeFlow): added call to data flow analysis
7929 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7930 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7931 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7933 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7935 * src/SDCCast.c (decorateType): fixed bug #1105626
7937 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7939 * device/include/asm/pic16/features.h,
7940 * pic18f*.h headers,
7941 * device/include/pic16/adc.h,
7942 * device/include/pic16/delay.h,
7943 * device/include/pic16/i2c.h,
7944 * device/include/pic16/malloc.h,
7945 * device/include/pic16/stdio.h,
7946 * device/include/pic16/stdlib.h,
7947 * device/include/pic16/string.h,
7948 * device/lib/pic16/libc/stdio/printf_tiny.c,
7949 * device/lib/pic16/libc/stdio/printf_small.c,
7950 * device/lib/pic16/libc/stdio/strmgpsim.c,
7951 * device/lib/pic16/libc/stdio/strmmssp.c,
7952 * device/lib/pic16/libc/stdio/strmusart.c,
7953 * device/lib/pic16/libc/stdio/vfprintf.c,
7954 * device/lib/pic16/libc/stdlib/ltoa.c,
7955 * device/lib/pic16/libc/stdlib/putchar.c,
7956 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7957 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7958 * device/lib/pic16/libc/stdlib/memchrram.c,
7959 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7960 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7961 * device/lib/pic16/libio/adc/adcbusy.c,
7962 * device/lib/pic16/libio/adc/adcread.c,
7963 * device/lib/pic16/libio/adc/adcsetch.c,
7964 * device/lib/pic16/libio/usart/ubaud.c,
7965 * device/lib/pic16/libio/usart/ubusy.c,
7966 * device/lib/pic16/libio/usart/udrdy.c,
7967 * device/lib/pic16/libio/usart/uopen.c,
7968 * device/lib/pic16/libio/usart/uputc.c,
7969 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7970 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7971 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7972 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7973 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7974 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7975 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7976 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7977 specific keywords to double underlined form,
7978 * device/lib/pic16/libc/Makefile.rules,
7979 * device/lib/pic16/libsdcc/Makefile.rules,
7980 * device/lib/pic16/libm/Makefile,
7981 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7982 to compile with C standard set in Makefile.common
7983 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7984 rand.c and crc.c in compilation process,
7985 * device/lib/pic16/libsdcc/int/divuint.c,
7986 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7987 `c' from signed to unsigned,
7988 * device/lib/pic16/startup/crt0.c,
7989 * device/lib/pic16/startup/crt0i.c,
7990 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7991 keywords to double underlined form, bug fixes in _do_cinit function
7992 which prevented the correct initialization of the .idata segment,
7993 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7994 core to enter a infinite loop
7995 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7997 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7999 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8001 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8003 * device/include/Makefile.in: add support for hc08 subdirectory
8004 * device/include/hc08/: new subdirectory
8005 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8006 Lucas Loizaga, thanks!
8007 * device/include/hc08/mc68hc908qy.h,
8008 * device/include/hc08/mc68hc908gp32.h,
8009 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8010 their own directory. Changed internal macro names to use the compiler
8011 reserved namespace. Changed SDCC specific keywords to double
8013 * device/include/math.h,
8014 * device/include/malloc.h,
8015 * device/include/stdarg.h,
8016 * device/include/stdbool.h
8017 * device/include/string.h,
8018 * device/include/tinibios.h,
8019 * device/include/ds400rom.h,
8020 * device/include/8051.h,
8021 * device/include/8052.h,
8022 * device/include/80c51xa.h,
8023 * device/include/at89c55.h,
8024 * device/include/at89S8252.h,
8025 * device/include/at89x51.h,
8026 * device/include/at89x52.h,
8027 * device/include/ds80c390.h,
8028 * device/include/reg764.h,
8029 * device/include/regc515c.h,
8030 * device/include/sab80515.h,
8031 * device/include/mcs51/c8051f000.h,
8032 * device/include/mcs51/c8051f018.h,
8033 * device/include/mcs51/c8051f020.h,
8034 * device/include/mcs51/c8051f040.h,
8035 * device/include/mcs51/c8051f060.h,
8036 * device/include/mcs51/c8051f120.h,
8037 * device/include/mcs51/c8051f300.h,
8038 * device/include/mcs51/c8051f310.h,
8039 * device/include/mcs51/c8051f320.h,
8040 * device/include/mcs51/c8051f330.h,
8041 * device/include/mcs51/c8051f350.h,
8042 * device/include/z180.h: Changed SDCC specific keywords to double
8045 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8047 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8049 * (pic16_assignConfigWordValue): disable testing of configuration
8050 register value with config mask,
8051 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8052 function with port->fun_prefix,
8053 * (genFunction): when generating a naked interrupt function never
8054 create an absolute segment placed in interrupt vector address, place
8055 the actual interrupt function at IVA instead, when an interrupt
8056 function is generated with unspecified interrupt then do not create
8057 the absolute section,
8058 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8059 code for generating a call to generic pointer get/put function with
8060 a call to function pic16_callGenericPointer(),
8061 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8062 the call to the generic pointer get/put functions with prefixing the
8063 function name with port->fun_prefix,
8064 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8065 * src/pic16/main.c (_process_pragma): prefix function with
8067 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8068 calling assembler, old 18Fxxxx macro is deprecated,
8069 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8070 PC_ASMDIR in while condition,
8071 * (findInstruction): add PC_ASMDIR in while condition,
8072 * (buildCallTree): prefix main with port->fun_prefix,
8073 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8074 identifier for variable with banked access in instructions BTFSS,
8075 BTFSC, BCF, BSF, BTG
8076 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8077 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8078 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8079 perform optimization when enviroment variable NO_REG_OPT is set,
8080 * (insideLRBlock): NEW, return 1 if register is inside an
8081 INF_LOCALREGS block,
8082 * (RemoveRegFromLRBlock): remove a register that is completely
8083 eliminated by register optimization, but it is still left in local
8084 register store/restore in/from stack block,
8085 * (Remove2pcodes): after removing register, check to see if it
8086 should be removed from local register store/restore in/from stack
8088 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8089 DUMMY_READ_VOLATILE,
8091 * device/include/pic16/adc.h: minor prototype modifications and
8093 * device/include/pic16/malloc.h: added GPL notice various
8095 * device/include/pic16/stdint.h: NEW, standard header for ints
8096 * device/include/pic16/delay.h: NEW, header for delay functions,
8097 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8099 * device/include/pic16/signal.h: NEW, header providing helper macros
8100 for implementing signal handlers,
8101 * device/include/pic16/stdio.h: added prototypes for functions,
8102 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8103 prototypes for stdin and stdout, added macro PUTCHAR to
8104 automatically implement putchar function prototype,
8105 * device/include/pic16/usart.h: modified and updated USART library,
8106 * device/lib/pic16/libio/adc/,
8107 * device/lib/pic16/libio/i2c: some modifications to improve library
8109 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8110 family of functions,
8111 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8112 family of functions and other sources,
8113 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8114 of the PIC18Fxx[28] devices,
8115 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8116 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8117 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8118 _do_cinit function, because the previous failed when local variables
8119 where not placed in the same memory bank,
8120 * device/lib/pic16/libsdcc/char/: various modifications to improve
8121 library performance,
8122 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8123 information on the new functions of the c library and more...
8125 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8127 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8129 2005-03-26 Raphael Neider <rneider AT web.de>
8131 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8132 if condition == CARRY)
8133 * (genCmp): adapted to new genSkipc semantics
8134 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8135 on rIfx (genCmp was broken)
8137 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8139 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8140 * src/z80/main.c (_keywords[]),
8141 * src/SDCCglobal.h (struct options),
8143 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8144 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8145 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8146 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8147 always available in leading double underscore form. The C99 support is
8148 mostly missing, but it's a start.
8149 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8150 reserved identifier "__data".
8152 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8154 * src/mcs51/peeph.def: fixed bug 1170013
8156 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8158 * device/include/mcs51reg.h: fixed bug 842007
8160 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8162 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8165 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8167 * src/port.h (struct PORT),
8168 * src/avr/ralloc.c (avr_assignRegisters),
8170 * src/ds390/ralloc.c (ds390_assignRegisters),
8172 * src/hc08/ralloc.c (hc08_assignRegisters),
8174 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8176 * src/pic/ralloc.c (pic14_assignRegisters),
8178 * src/pic16/ralloc.c (pic16_assignRegisters),
8180 * src/xa51/ralloc.c (xa51_assignRegisters),
8182 * src/z80/ralloc.c (z80_assignRegisters),
8184 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8185 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8187 * src/SDCCdflow.c (computeDataFlow),
8189 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8191 * src/SDCCcflow.c (*),
8193 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8194 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8195 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8196 immedDom() returning wrong block; probably fixes bug #1160833)
8198 2005-03-20 Borut Razem <borut.razem AT siol.net>
8200 * support/scripts/inc2h.pl: WIN32 port
8202 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8204 * device/lib/makefile.in: added abs.c and labs.c
8206 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8208 * device/include/stdint.h: added
8209 * device/lib/abs.c: added
8210 * device/lib/labs.c: added
8211 * device/include/stdlib.h: added abs() and labs() prototypes
8212 * device/lib/libsdcc.lib: added abs and labs
8213 * device/include/float.h,
8214 * device/lib/_fsmul.c,
8215 * device/lib/printf_fast.c,
8216 * device/lib/printf_tiny.c: updated comments
8218 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8220 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8223 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8225 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8226 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8228 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8230 * device/lib/printf_large.c: removed inline assembly for portability and
8231 readability. Use printf_fast if speed or size are more important.
8232 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8233 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8235 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8237 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8238 prevent compiler warning
8240 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8242 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8243 moved to level 0 and declared as static. Also they are explicit
8244 placed in access bank. This was necessery because some times they
8245 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8246 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8247 optimizations. Currently only compare to unsigned char is implemented,
8248 * src/pic16/gen.c: added fReturnIdx array,
8249 * (struct resolvedIfx) is moved to gen.h and made public,
8250 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8251 * (aopForSym): added an optimization to directly store in stack of
8252 the operand of a SEND iCode,
8253 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8254 but as registers instead (AOP_REG) using the fReturnIdx array,
8255 * (pic16_freeAsmop): remove the freed register from the
8256 _G.sregsAlloc field,
8257 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8258 a compare of 'WREG',
8259 * (pic16_popGetTempRegCond): changed function prototype, now
8260 function takes also a bitVector argument v which holds the current
8261 set of registers that are allocated for stack access by aopForSym,
8262 registers allocated in aopForSym for accessing stack symbols are not
8263 any more part of the functions usedRegs field,
8264 * (genCall): some times aopOp is called for a stack variable to be
8265 send, aopForSym might perform the push, if this is true make sure
8266 that genCall doesn't push the variable twice by testing _G.resDirect,
8267 * (genFunction): changed testing for unspecified interrupt number
8268 from 256 to INTNO_UNSPEC,
8269 * modified selection scheme of frame pointer generation. Previously
8270 if function did use local registers a frame pointer was generated,
8271 now a frame pointer is generated only if function has arguments
8272 (that need PLUSW2 register access), or has stack arguments, or the
8273 compiler is not instructed to omit the frame pointer,
8274 * (genEndFunction): before restoring local registers that were saved
8275 in the function preamble, also restore the registers that *might*
8276 have been allocated for stack access,
8277 * (genRet): removed some old comments,
8278 * (genCmp, the active (RN's) version): added a call to the
8279 pic16_genCmp_special function to perform the compare with a more
8280 robust and optimized way,
8281 * (genInline): a feature has been added in inline code generation,
8282 which allows a wildcard variable substitution when writing inline
8283 assembly. Code is incomplete and experimental therefore undocumented,
8284 * (genCast): changed order of aopOp for result and right to allow
8285 aopForSym to directly load the result if possible,
8286 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8287 perform an optimized compare on some selected special occasions,
8288 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8289 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8290 generate an IVT any more,
8291 * src/pic16/main.c (pic16_optionsTable): added command line option
8293 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8294 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8296 * src/pic16/NOTES: Raphael Neider added in list of active developers
8297 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8298 jumptable_end to prevent bug #,
8299 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8300 inCond and outCond fields,
8301 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8302 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8303 turn off register spilling,
8304 * (packRegsForOneUse): synced with other ports' versions although it
8305 is not used currently,
8306 * (pic16_packRegisters): added an optimization while reading
8307 structure bitfields, some registers may be saved (malloc code is
8308 decreased by 80 bytes)
8310 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8312 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8313 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8314 this can be optimized more?
8316 2005-03-10 Raphael Neider <rneider AT web.de>
8318 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8319 genNearPointerGet): (hopefully) fixed access to bitfields via
8320 pointers (p->bitN = x; and x = p->bitN; failed)
8322 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8324 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8326 2005-03-09 Raphael Neider <rneider AT web.de>
8328 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8330 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8332 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8333 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8334 (regTypeNum): set REG_BIT type if necessary
8335 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8336 * support/regression/tests/critical.c: check bug 1144613
8338 2005-03-02 Raphael Neider <rneider AT web.de>
8340 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8342 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8344 * src/avr/ralloc.c (serialRegAssign),
8345 * src/ds390/ralloc.c (serialRegAssign),
8346 * src/hc08/ralloc.c (serialRegAssign),
8347 * src/mcs51/ralloc.c (serialRegAssign),
8348 * src/pic/ralloc.c (serialRegAssign),
8349 * src/pic16/ralloc.c (serialRegAssign),
8350 * src/xa51/ralloc.c (serialRegAssign),
8351 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8353 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8355 * src/SDCCast.c (decorateType): fixed bug 1124787
8357 2005-02-20 Hubert Sack <sack AT digiplan.de>
8358 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8360 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8363 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8365 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8366 to keep the correct label reference count when adding/removing references
8367 to labels. A peephole file using this is appended to patch #1144962.
8369 2005-02-14 Raphael Neider <rneider AT web.de>
8371 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8372 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8373 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8374 retrievals of result operand's value on assignment
8376 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8378 * device/include/pic16/string.h: modified prototype for memccpy()
8379 to memccpy(void *, void *, char, size_t)
8380 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8381 check whether to omit frame pointer or not,
8382 * (genInline): convert all occurences of "\n" to LF in inline
8383 assembler blocks, this helps formatting the inline text,
8384 * (pic16_loadFSR0): modified prototype,
8385 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8386 removed some 8051 legacy code,
8387 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8388 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8389 before allocating temporary registers in functions,
8391 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8393 * support/regression/tests/bitvars.c: corrected the "fix"
8395 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8397 * support/regression/tests/bitvars.c,
8398 * support/regression/tests/bitwise.c,
8399 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8401 2005-02-10 Raphael Neider <rneider AT web.de>
8403 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8404 different size for Alpha
8405 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8407 2005-02-09 Raphael Neider <rneider AT web.de>
8409 * src/SDCC.lex(doPragma) : save and restore warning options as well
8410 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8411 * have #pragma less_pedantic set the errorlevel to WARNING
8413 * (cloneOptimize) : fixed wrong malloc's size
8414 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8415 facilitate correct handling of #pragma (save|restore)
8417 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8419 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8421 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8423 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8425 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8427 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8429 2005-02-02 Raphael Neider <rneider AT web.de>
8431 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8432 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8433 * (pic16_storeForReturn): fixed to allow returning function pointers
8434 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8435 * device/include/pic16/{stddef.h,stdbool.h}: added
8437 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8439 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8441 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8443 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8444 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8445 appeared to be required
8447 2005-01-31 Borut Razem <borut.razem AT siol.net>
8449 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8450 include/mcs51 and include/z80 directories to the package
8452 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8454 * src/hc08/gen.c (genFunction): fixed bug #1112752
8456 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8458 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8460 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8462 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8464 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8466 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8468 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8470 * device/include/c8051fxxx.h: removed these 6 files
8471 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8473 2005-01-26 Raphael Neider <rneider AT web.de>
8475 * src/pic16/gen.c (genAssign): fixed assignment from longs
8476 in codespace (were cut to three bytes)
8477 * (genDummyRead): implemented (except for CODESPACE...),
8479 * src/pic16/glue.c (emitStatistics): beautified
8480 * device/lib/pic16/libm/Makefile: added include path
8482 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8484 * src/z80/gen.c (aopPut): fixed bug #1103902
8486 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8488 * device/lib/expf.c: fixed bug #1095792
8490 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8492 * device/lib/pic16/libm: added Math library sources
8494 2005-01-24 Raphael Neider <rneider AT web.de>
8496 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8497 to enable upcast to pCodeOpReg2 (there is no type tag to
8498 differenciate the two and pic16_popGet2p cast into PCOR2)
8499 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8500 (sizeof(sectNames) changed to sizeof(sectName))
8501 Both patches fix segfaults under MinGW.
8503 2005-01-23 Raphael Neider <rneider AT web.de>
8505 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8506 Safe_[mc]?alloc()'ed variables
8507 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8508 of (byte sized) temporaries (assign them to WREG for now)
8509 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8510 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8511 this might fix SIGSEGVs on MinGW...
8512 * src/SDCCopt.c (killDeadCode): restored original behaviour
8513 (volatile operands might get thrown away though)
8515 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8517 * src/pic16/gen.c: fixed bug #1106975,
8518 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8519 pointer update, INTCON is saved, global interrupts are disabled and
8520 restored after updateing TOS.
8521 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8522 * added function attribute 'shadowregs' to take advantage of shadow
8524 * added function attribute 'wparam' as an alternative to the wparam
8526 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8527 user declares a non-ISR function as 'shadowregs',
8528 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8530 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8532 * .version: bumped version number to 2.4.8
8533 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8535 * device/lib/pic16/libio/i2c/: I2C module support library,
8536 * device/include/pic16/i2c.h: I2C support library header,
8537 * device/lib/pic16/libc/stdio/: standard IO support sources,
8538 * (printf_small.c): printf_small() source, supports float print,
8539 * (printf_tiny.c): printf_tiny() source, does not support floats,
8540 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8541 enable global optimizations for entire library source, other
8542 Makefiles in the source tree are also modified to reflect this,
8543 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8545 * doc/sdccman.lyx: updated to reflect new changes,
8546 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8547 sym->onStack if-case,
8548 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8549 sbit, idata, _idata, xdata, _xdata,
8550 * added pragma library, to link an external library, (see doc),
8551 * removed command line options, --pomit-config-words, --pomit-ivt,
8552 --pleave-reset-vector,
8553 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8554 when calling assembler to reflect memory model used, also define
8555 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8556 reflect stack model used,
8557 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8558 on stack return NULL,
8560 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8562 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8563 of the operands is volatile. Fixes #1020220
8565 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8567 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8568 * (OptimizeRegUsage): make sure that there is really no other flow where
8569 the first pCode is used
8571 2005-01-22 Raphael Neider <rneider AT web.de>
8573 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8574 to fix #1106967 (pCode->seq are not set up correctly)
8576 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8578 * src/SDCCglue.c (glue): make sure code area is declared before the
8579 static initialization area.
8581 2005-01-21 Raphael Neider <rneider AT web.de>
8583 * device/lib/Makefile.in: fixed test for pic16 install dir
8584 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8586 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8587 added --optimize-goto compiler switch and pragma wparam documentation
8588 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8589 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8590 and PRODH closing bug #1071770 (peephole optimizer)
8592 2005-01-19 Raphael Neider <rneider AT web.de>
8594 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8595 cmdLine buffers (used when calling sdcpp...) are large enough
8596 (MAX_PATH=256 truncates arguments leading to system halts when
8598 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8599 * (genUminus): rewritten to for efficiency
8600 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8601 used uninitialized in some cases)
8602 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8603 copy the third byte from the int -- now assumes 0x80 (data memory)
8604 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8605 operands (genAddLit expects the iCode's operands to swapped as
8606 well), fixed leftover bytes (crashed for short left operands)
8607 * (pic16_genMinusDec): performance improvements, removed false
8609 * (pic16_genMinus): fixed to cope with differently sized operands
8610 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8612 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8613 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8614 new banksel optimization
8615 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8616 analysis for temporary registers (segfaults...)
8617 * src/pic16/peeph.def: added rule
8619 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8621 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8622 which converts a float number to its ASCII representation
8623 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8624 functions to convert the fractional and integer part of a float to ASCII,
8625 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8626 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8628 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8630 * device/include/pic16/adc.h: added GPL info,
8631 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8632 a pCodeOp as tested operand,
8633 * (genNearPointerGet): optimized bit testing, does not use
8634 intermediate register for bit value, test directly instead with
8635 BTFSS, BTFSC, works only for single bits,
8636 * (genpic16Code): dump the name of the iCode in the asm,
8637 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8638 renamed to pic16_decodeOp,
8639 * (serialRegAssign): do not allocate a temporary register for iCode
8640 sequences that test a single bit for 1/0
8642 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8644 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8645 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8646 access stack and frame pointers. They are initially assigned to
8647 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8648 accessing SFRs. Updated all occurences of modification of stack or
8649 frame pointer in gen.c and pcode.c,
8650 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8651 assigning of a literal value to pointers,
8652 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8653 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8656 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8658 * doc/sdccman.lyx: update documentation about stack pragma, added
8659 some info for stack memory models
8661 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8663 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8665 2005-01-08 Raphael Neider <rneider AT web.de>
8667 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8668 udata sections to fix bug #1097823
8670 2005-01-05 Raphael Neider <rneider AT web.de>
8672 * src/pic16/gen.c (genGenericShift): added handling of differently
8673 sized left operand and result
8675 2005-01-04 Raphael Neider <rneider AT web.de>
8677 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8678 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8679 to hold the condition bit)
8680 * added new version of genCmp (old code available via #define)
8681 * added new version of genShiftLeft/genShiftRight in a generic
8682 way, now supports shifting by negative values
8683 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8684 shiftCount (expected by genGenericShift)
8685 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8686 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8688 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8689 is an invalid literal too...)
8691 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8693 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8694 from Raphael Neider,
8695 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8696 for 8-bit literals. This fixes some literal operands which are sign
8697 extended to 16-bits ints when instruction needs only 8-bits.
8699 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8701 * device/lib/logf.c: added mcs51 assembly version
8702 * device/lib/expf.c: added mcs51 assembly version
8703 * device/lib/_logexpf.c: new shared asm code for expf and logf
8704 * device/include/math.h: add defines for assembly math library
8705 * device/lib/Makefile.in: build new _logexpf.c
8706 * device/lib/libfloat.lib: use new _logexpf.c
8708 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8711 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8712 device types which have less than 0x7f registers.
8714 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8716 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8718 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8720 * device/lib/printf_fast.c: only build on supported arch.
8721 * device/lib/printf_tiny.c: only build on supported arch.
8722 * device/lib/printf_fast_f.c: only build if asm float lib
8723 * device/lib/_fsget1arg.c: only build if asm float lib
8724 * device/lib/_fsget2args.c: only build if asm float lib
8725 * device/lib/_fsnormalize.c: only build if asm float lib
8726 * device/lib/_fsreturnval.c: only build if asm float lib
8727 * device/lib/_fsrshift.c: only build if asm float lib
8728 * device/lib/_fsswapargs.c: only build if asm float lib
8729 * device/include/stdio.h: don't provide print_fast,
8730 print_fast_f, print_tiny prototypes if --xstack used
8732 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8734 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8735 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8738 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8740 * device/lib/printf_fast_f.c: same as printf_fast, but
8741 with floating point enabled
8742 * device/lib/printf_fast.c: minor tweaks
8743 * device/include/stdio.h: add printf_fast_f
8745 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8747 * src/SDCCmain.c: make --float-reent default for mcs51
8748 * device/lib/_fsadd.c: added mcs51 assembly version
8749 * device/lib/_fssub.c: added mcs51 assembly version
8750 * device/lib/_fsmul.c: added mcs51 assembly version
8751 * device/lib/_fsdiv.c: added mcs51 assembly version
8752 * device/lib/_fseq.c: added mcs51 assembly version
8753 * device/lib/_fsneq.c: added mcs51 assembly version
8754 * device/lib/_fsgt.c: added mcs51 assembly version
8755 * device/lib/_fslt.c: added mcs51 assembly version
8756 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8757 * device/lib/Makefile.in: add _fscmp to build
8758 * device/lib/libfloat.lib: add _fscmp to build
8760 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8762 * device/lib/_fs2slong.c: added mcs51 assembly version
8763 * device/lib/_fs2sint.c: added mcs51 assembly version
8764 * device/lib/_fs2schar.c: added mcs51 assembly version
8765 * device/lib/_fs2ulong.c: added mcs51 assembly version
8766 * device/lib/_fs2uint.c: added mcs51 assembly version
8767 * device/lib/_fs2uchar.c: added mcs51 assembly version
8768 * device/lib/_slong2fs.c: added mcs51 assembly version
8769 * device/lib/_sint2fs.c: added mcs51 assembly version
8770 * device/lib/_schar2fs.c: added mcs51 assembly version
8771 * device/lib/_ulong2fs.c: added mcs51 assembly version
8772 * device/lib/_uint2fs.c: added mcs51 assembly version
8773 * device/lib/_uchar2fs.c: added mcs51 assembly version
8774 * device/include/float.h: added #define to select asm vs c
8776 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8778 * device/lib/printf_fast.c: improvements to float output
8779 * device/include/float.h: add defines for assembly float library
8780 * device/lib/_fsget1arg.c: receive 1 float arg
8781 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8782 * device/lib/_fsnormalize.c: normalize a float
8783 * device/lib/_fsreturnval.c: return float, various helper routines
8784 * device/lib/_fsrshift.c: right shift a float's mantissa
8785 * device/lib/_fsswapargs.c: swap 2 floats
8786 * device/lib/Makefile.in: build these 6 new files for mcs51
8787 * device/lib/libfloat.lib: add these 6 files to the library
8789 2004-12-26 Borut Razem <borut.razem AT siol.net>
8791 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8794 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8796 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8797 and fully reentrant and register bank neutral.
8798 * device/lib/printf_fast.c: added float (not enabled by default),
8799 added compact/slower integer (also not enabled by default),
8800 improved size/speed of fast integer code, other minor changes
8801 * device/include/stdio.h, device/lib/Makefile.in,
8802 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8804 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8806 * src/pic16/pcode.c: declaring variables other than at the start of a
8807 block is not supported in C by VC6.
8809 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8811 * applied a previous patch from Raphael Neider that wasn't included
8812 in the previous commits, which fixes infinite loops within jumptable
8814 * made some fixes that previous patches introduced
8816 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8818 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8819 that fixes an issue with AOP_PCODE asmop's offset,
8820 * (pic16_popCopyReg): update instance field too,
8821 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8822 function of pic port,
8823 * (genCmp, genAnd, genAssign),
8824 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8826 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8828 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8829 variables initial values to idata section,
8830 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8831 variables in some functions. This utilizes parmBytes field of iCode
8832 structure to hold the offset of the variable in stack. (might be
8833 able to use the stack field too?)
8834 * applied patch from Raphael Neider # ### , # ###
8835 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8836 variable initial values in idata section,
8837 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8838 for static variables with initial value
8839 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8840 applied fix in while loop from Raphael Neider.
8842 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8844 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8845 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8846 * src/ds390/ralloc.c (serialRegAssign): spill bits
8847 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8848 * support/Util/SDCCerr.c,
8849 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8850 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8851 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8853 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8855 * device/include/sdcc-lib.h: inserted LGPL, added includes
8856 asm/ds390/features.h and asm/mcs51/features.h
8857 * device/include/asm/default/features.h,
8858 * device/include/asm/gbz80/features.h,
8859 * device/include/asm/z80/features.h: added empty _AUTOMEM
8861 * device/include/asm/ds390/features.h,
8862 * device/include/asm/mcs51/features.h: added files with defines for
8863 _AUTOMEM and _STATMEM indicating automatic and static storage class
8864 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8865 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8866 * src/SDCCicode.c (geniCodeCast),
8867 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8868 * src/SDCCloop.c (loopInduction): removed unused variable lr
8869 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8870 to convertToFcall to include char modulo (RFE 1065037), added check
8871 if left operand is unsigned and use abs of literal value
8872 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8873 as it doesn't work after conversion from peephole.def to peephole.rul
8874 * src/mcs51/gen.c (toBoolean): added check for size,
8875 (genModOneByte): optimized code for signed char modulo a literal
8876 power of 2 (thanks to Hubert Sack),
8877 (genRRC): removed unnecessary "clr c",
8878 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8879 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8881 swapped rules 256.c and 256.d,
8882 extended 256.d by using new multiple checks (thanks Erik),
8883 added rules 256.e and 256.f,
8884 updated rule 261.a and 261.b to new generated code
8885 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8887 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8889 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8890 induction related bugs, including first part of bug #1074377
8892 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8894 * applied patch from bug-report #1076292,
8895 * applied patches for genAnd and Goto-optimizations for Raphael
8897 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8898 dump a less iCode information,
8899 * src/pic16/device.h (pic16_options_t): added field debgen,
8900 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8901 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8902 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8904 * (various functions): added macros FENTRY and FENTRY2 to functions,
8905 to emit function prologue,
8906 * (various functions): fixed indentation,
8907 * (genNearPointerGet): fixed loading of FSR0,
8908 * (genPackBits): applied patch from Raphael Neider to fix updating
8909 of FSR0 and touching only the modified bits,
8910 * src/pic16/genarith.c (various functions): added macros FENTRY to
8911 emit function prologue in comments,
8912 * src/pic16/pcode.h: added functions debugf2, debugf3,
8913 * src/pic16/ralloc.c: partial fix for packForPush caused
8916 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8918 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8919 <stsp AT users.sourceforge.net> with reversed byte order
8920 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8922 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8924 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8926 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8927 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8929 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8931 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8933 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8935 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8937 (setFromConditionArgs): friendly operand parser for peephole rules,
8938 (operandBaseName, operandsNotRelated): new peephole condition
8939 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8940 architecture specific register naming into account, handles n-way
8941 comparisons, and supports quoted literals
8942 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8944 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8946 * src/mcs51/peeph.def: fixed bug #1076940
8948 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8950 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8952 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8954 Adding support for replacing ljmps with sjmps in jumptables
8955 generated for switch statements. For now you need to set the
8956 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8957 Now 4 algorithms for mcs51 jumptable generation are used:
8958 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8959 addresses loaded pc-relative for up to 112 cases and stack-pushing
8960 target addresses loaded with offset from dptr for up to 256 cases.
8962 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8963 * src/mcs51/main.c: adapted constants for switch table generation
8964 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8966 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8968 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8969 * support/regression/tests/bug1057979.c: added test for bug 1073386
8971 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8973 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8976 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8978 * src/pic16/device.h,
8979 * src/pic16/genarith.c,
8982 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8984 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8986 Large cummulative patch for pic16 port.
8987 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8988 to call when a stack overflow occurs,
8989 * (malloc.h): added CVS Id tag,
8990 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8992 * added libc directory. The current version of LibC contains string
8993 functions, ctype functions and macros and some functions of the
8994 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8995 be extensively tested in the future. Standard disclaimer here.
8996 Library is not automatically build yet. But one can build it by
8997 invoking 'make' inside the libc directory.
8998 * added ADC library under libio. Preliminary version yet.
9000 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9001 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9002 aopForRemat() now and not by pic16_aopOp(),
9003 * (pic16_popGetTempReg): removed warning messgae when allocating
9004 temporary registers, its a buggy feature and will be removed,
9005 * (pic16_popGet): set register instance field in AOP_CRY,
9006 * (pic16_outBitC): fixed for results in size greater than 1,
9007 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9008 * (pic16_storeForReturn): optimized return of 0,
9009 * (genCmp): experimental code for new genCmp which uses PIC18's
9010 special compare&skip instructions. Initial tests fail some times
9011 with variables grater than 1 byte in size, so new code is disabled,
9012 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9014 * (genCast): began a fix to optimize the casting of a bit to another
9015 bit, now assigning a bitfield to another bitfield will fail, sorry,
9016 * src/pic16/main.c: disabled the use of lr-support feature,
9017 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9018 * added some function prototypes, added function _debugf prototype,
9019 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9020 bits with offset (case PO_GPR_BIT),
9021 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9023 * (isBankInstruction): modified to return 0 for no banking instruction,
9024 and 1 for banking instruction,
9025 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9026 caused stop processing pCodes after a inline assembly block,
9027 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9028 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9029 registers when it shouldn't,
9030 * src/pic16/ralloc.c (allocReg): add preliminary support for
9031 supporting a limited set of temporary registers,
9033 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9035 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9036 genDataPointerSet): ensure assignments always copy in MSB to LSB
9038 (loadRegFromAop): recognize CLRH optimization,
9039 (genFunction): optimize RECEIVE iCodes in reentrant functions
9041 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9043 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9044 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9046 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9047 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9048 contiguous with data
9050 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9052 * device/lib/_gptrget.c (_gptrget),
9053 * device/lib/_gptrgetc.c (_gptrgetc),
9054 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9055 instead of sjmp to ret
9056 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9057 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9059 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9061 * .version: bumped version to 2.4.7
9062 * device/lib/_gptrget.c (_gptrget): is now _naked
9063 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9064 * device/lib/_gptrput.c (_gptrput): is now _naked
9065 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9066 (createFunction): fixed xstack
9067 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9068 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9070 (geniCodeCritical): store original interrupt state in an iTemp bit
9071 var unless stack-auto
9072 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9073 * src/SDCCmain.c (setIncludePath): added include/target to search path
9074 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9075 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9077 (processFuncArgs): put bit vars in bit area
9078 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9079 unsaveRBank): fixed xstack,
9080 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9081 (genFunction, genEndFunction): fixed xstack,
9082 (genAssign): optimization don't walk backwards through mem
9083 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9084 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9085 * support/regression/Makefile: also make library (for stack-auto) when
9086 making "all" and added "test-mcs51-xstack-auto"
9087 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9088 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9089 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9090 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9091 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9092 make-library by MAKE_LIBRARY
9093 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9094 regression tests for xstack
9095 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9096 * support/regression/tests/critical.c: test for critical on mcs51
9098 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9100 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9101 built version of sdcc instead of installed version
9103 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9105 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9106 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9108 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9109 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9110 WARNING: remove device/lib/build/z80/printf.o by hand when
9111 updating from previous build!
9112 * device/lib/z80/printf.c: updated comment
9113 * support/regression/tests/bug1057979.c: test all ports now
9114 * support/regression/tests/bug1065458.c: file added
9116 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9118 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9119 *_start and *_end symbols for static functions
9121 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9123 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9124 and search crt0.o in all library paths,
9125 (setIncludePath): proper handling of --nostdinc,
9126 (setLibPath): proper handling of --nostdlib
9127 * support/regression/Makefile,
9128 * support/regression/ports/ds390/spec.mk,
9129 * support/regression/ports/gbz80/spec.mk,
9130 * support/regression/ports/hc08/spec.mk,
9131 * support/regression/ports/mcs51/spec.mk,
9132 * support/regression/ports/mcs51-large/spec.mk,
9133 * support/regression/ports/mcs51-stack-auto/spec.mk,
9134 * support/regression/ports/z80/spec.mk: use include and lib files from
9135 built version of sdcc instead of installed version
9136 * doc/sdccman.lyx: fixed typo in --nostdinc
9138 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9143 * src/pic/gen.c : added support to generate code for struct bit fields.
9145 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9147 * as/xa51/xa_version.h,
9148 * device/include/errno.h,
9149 * device/include/regc515c.h,
9150 * device/lib/_itoa.c,
9151 * device/lib/_ltoa.c,
9152 * device/lib/ser_ir_cts_rts.c,
9153 * sim/ucsim/xa.src/glob.cc,
9154 * sim/ucsim/xa.src/inst_gen.cc,
9155 * sim/ucsim/xa.src/xa_bit.cc,
9156 * sim/ucsim/xa.src/xa_sfr.cc,
9157 * sim/ucsim/z80.src/inst_dd.cc,
9158 * sim/ucsim/z80.src/inst_fdcb.cc,
9159 * support/scripts/keil2sdcc.pl,
9160 * src/pic16/pic16.dsp,
9161 * src/pic16/pic16a.dsp: corrected cvs line endings
9162 * device/lib/printf_large.c: fixed bug 1057979
9163 * src/pic16/gen.c: fixed non-C standard code
9164 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9165 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9166 * support/regression/ports/mcs51/support.c: reload T1 asap
9167 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9168 pdata use and clear idata startup behaviour
9169 * support/regression/tests/bug1057979.c: added
9171 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9173 * device/examples/ds390/ow390/ad26.h,
9174 * device/examples/ds390/ow390/cnt1d.h,
9175 * device/examples/ds390/ow390/crcutil.c,
9176 * device/examples/ds390/ow390/ownet.h,
9177 * device/examples/ds390/ow390/owsesu.c,
9178 * device/examples/ds390/ow390/swt12.h,
9179 * device/examples/ds390/ow390/swtoper.c,
9180 * device/examples/ds390/ow390/temp10.h,
9181 * device/examples/ds390/ow390/thermodl.c,
9182 * device/examples/ds390/tinitalk/tinitalk.dsp,
9183 * device/examples/ds390/tinitalk/tinitalk.dsw,
9184 * device/examples/mcs51/clock/hw.h,
9185 * device/examples/mcs51/simple2/go.bat,
9186 * device/examples/serialcomm/windows/serial.h,
9187 * device/examples/xa51/dummy.c,
9188 * device/examples/xa51/hello.c,
9189 * device/include/80c51xa.h,
9190 * device/include/at89x051.h: corrected cvs line endings
9192 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9194 * src/pic16/main.c (options): added command line --gstack, to trace
9195 stack over/under flows,
9196 * added pragma 'wparam' to allow passing first byte of function
9197 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9198 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9199 call to __gstack_test function and sets up the symbol as extern,
9200 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9201 * popaop): added call to pic16_testStackOverflow,
9202 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9204 * (genCall, genPcall): now all parameters are passed via stack
9205 except in functions that are pass to wparam pragma in which WREG is
9207 * (genPcall): REENTRANT flag is checked to see if variable prototype
9208 contains reentrant keyword, don't call a non-reentrant function, via
9209 a reentrant function pointer or vice versa, functions are never
9211 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9213 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9214 SIGSEGV when accessing a NULL register stucture,
9215 * (pic16_printGPointerType): modified to handle UPPER modifier for
9216 function initializers, changed prototype of function to simpler one,
9217 * (pic16_printIvalFuncPtr): check to see if function is already
9218 added in externs list,
9219 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9220 optimized a move from W to SFR with a move to the same register
9222 * device/lib/pic16/debug: NEW directory, contains debug features
9223 which are enabled when linking with libdebug.lib, currently command
9224 line option --gstack enables stack pointer tracing for over/under
9225 flow, corresponding sources are in debug/gstack
9227 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9229 * doc/sdccman.lyx: updated SDCC version,
9230 * (PIC16 port): update list of command line options,
9231 * src/pic16/device.h (structure pic16_options_t): added field gstack
9232 to enable stack overflow tracing on push/pops,
9233 * src/pic16/device.c (statistics structure): added statistics
9235 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9236 pic16_dump_int_registers): increase statistics counters for each
9237 * variable which is encountered
9238 * (pic16_dump_usection): emit each .udata variable to its own udata
9240 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9241 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9242 parameters via stack, otherwise use old scheme,
9243 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9244 assembler output file,
9245 * src/pic16/main.c: added command line options --gstack to enable
9246 push/pop tracing for stack overflow,
9247 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9248 instructions): added size of each instruction,
9249 * (pic16_countInstruction): estimate size of instructions in
9250 the_pFile list, inline assembly blocks are not counted,
9251 * (pic16_FixRegisterBanking): trace previous register usage, when
9252 banksel optimizations is greater than 0, don't emit a redudant
9255 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9257 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9258 * src/pic16/ralloc.c : applied same fix for pic16.
9259 * src/pic/gen.c : tidied it up a little.
9261 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9263 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9264 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9266 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9268 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9270 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9272 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9273 non-reentrant function __modsint in the interrupt function (thus
9274 corrupting math operations during serial I/O)
9275 * device/lib/ser_ir.c: as above, changed buffersize
9276 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9278 * doc/Makefile: added option -t for rsync
9280 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9282 * src/SDCCast.h (struct ast),
9283 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9285 2004-10-20 Borut Razem <borut.razem AT siol.net>
9287 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9290 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9292 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9294 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9295 support functions to replace long sequences of MOVFF's from access
9296 bank registers to stack and vice versa,
9297 * src/pic16/device.h: added new field opt_flags, where optimization
9298 flags can be set to enable certain features,
9299 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9300 * pBlock, (genFunction, genEndFunction): surroung loop for
9301 saving/loading used registers in stack with PC_INFO pCodes,
9302 INF_LREGS. Code in between can then be optimized by pCode optimizer
9303 to support function calls,
9304 * (genDataPointerSet): fixed bug which loaded float fields in
9305 structures with corrupt data,
9306 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9307 in a standard way debug info on stderr. Feature used for developing
9309 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9310 obsolete chunks of code,
9311 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9312 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9313 * pic16/src/pcode.c (pic16_newpCodeInfo,
9314 * (pic16_newpCodeOpLocalRegs),
9315 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9317 * (pic16_pCodeConstString): printing of the initial value of a
9318 symbol as a comment is inhibited since parsing was already done by
9319 copyStr and output is corrupt,
9320 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9322 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9324 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9326 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9328 * as/mcs51/lkarea.c: removed old K&R style,
9329 (lnksect): changed check on boundary error,
9330 (lnksect2): changed check on boundary error,
9331 (lnksect2): extend XSTK to end of page if size = 1
9332 * as/mcs51/lkmain.c: removed old K&R style,
9333 (Areas51): create l_IRAM symbol
9334 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9335 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9336 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9337 * device/lib/_mullong.c: added version to be compiled with xstack
9338 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9339 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9340 * device/lib/mcs51/crtxstack.asm: fixed comment
9341 * src/SDCCglue.c: maxInterrupts defaults to 0,
9342 (emitMaps): added pdata,
9343 (createInterruptVect): (re)moved default,
9344 (glue): added pdata,
9345 (glue): moved __start__xstack to XSTK with default size 1
9346 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9347 and options.float_rent when options.stackAuto is set,
9348 (linkEdit): only write XDATA_NAME if provided on command line
9350 * src/SDCCmem.c: added pdata
9351 * src/port.h: added pdata_name to PORT
9352 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9353 (saveRegisters, unsaveRegisters): removed usage of B,
9354 (genMinus): fixed accumulator clash,
9355 (genJumpTab): added comment, this needs another look
9356 * src/mcs51/gen.c: added check for "B in use" paranoia,
9357 added pushB() and popB()
9358 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9367 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9368 added PSEG (PAG,XDATA) or NULL to port specifier
9369 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9370 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9371 (_mcs51_genInitStartup): removed __start__xstack equ,
9372 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9373 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9374 * src/z80/gen.c (_rleAppend): fixed warnings
9375 * support/regression/tests/zeropad.c: added pdata test
9376 * .version: bumped to 2.4.6
9378 2004-10-17 Borut Razem <borut.razem AT siol.net>
9380 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9381 as a part of nightly build
9383 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9385 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9386 WREG holds the first byte function parameters,
9387 * (aopForSym): take special case for symbols which are in FARSPACE
9388 but in CODESPACE too,
9389 * (assignResultValue): modified to take into account _G.useWreg,
9390 * (genCall): don't use wreg for parameter passing when function is
9391 declared as reentrant, too, added optimization INCF to stack
9392 pointer when stack parameter count is 1,
9393 * (genFunction, genEndFunction): refurnished and fixed to not using
9394 wreg for passing parameters when function has varargs or is
9395 reentrant, fixed bug with symbol name compare for generating
9396 functions in absolute address,
9397 * (pic16_storeForReturn): refurnished,
9398 * (genCmp): began writing a new version of the function, not ready
9399 yet, therefore it is disabled,
9400 * (genAssign): do not read code memory when assigning a function to
9402 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9403 array of characters, not pointer,
9404 * (pic16initialComments): in debug mode emit an .ident directive for
9406 * (_process_pragma): emit a new warning type (internal to pic16)
9407 when setting stack to default length, emit a similar warning when
9408 placing a function at absolute address and address is not word aligned
9409 * (_pic16_parseOptions): added 'return TRUE' statement,
9410 * (_pic16_linkEdit): if compiling a source, then add the source's
9411 file object, first in the list of objects to link,
9413 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9415 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9416 * src/pic/main.c : removed VC warning.
9417 * src/pic/gen.c : changed comment.
9419 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9421 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9422 reference to a deprecated symbol _GPTRREG was causing failure to
9423 link. Thanks G. M. Gallant for the info.
9425 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9427 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9428 comments for Bugs item #954788.
9430 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9432 * src/pic16/device.c (pic16_dump_gsection,
9433 * pic16_groupRegistersInSection): handle symbols declared to be in
9434 access bank differently,
9435 * src/pic16/gen.c (struct _G): added field resDirect,
9436 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9437 send values read from stack directly to result and don't allocate
9439 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9441 * (pic16_sameRegsOfs): NEW,
9442 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9443 free because they were not allocated from temporary pool,
9444 * pic16_popRegFromString): workaround to fix a problem with
9445 allocating variables twice or never,
9446 * (genGenPointerGet): using PRODL instead of FSR0H,
9447 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9449 * (genAssign): take advantage of the _G.resDirect flag,
9450 * (genCast): around line 11844, use mov2f instead of directly
9451 MOVFF'ing between operands to account for literal values,
9452 * src/pic16/genutils.c: some new debug functions for gpsim have been
9454 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9455 float with integer part only,
9456 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9457 place variables in access bank
9458 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9459 updated sources to reflect recent changes in gen.c
9461 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9463 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9464 sources that searched for headers in installation path, now the
9465 device/include/pic16 is used,
9466 * src/pic16/glue.c (pic16glue),
9467 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9468 .line directives if not in debug mode, this suppresses assembler's
9469 warnings for ignored directives
9471 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9473 * src/port.h: made reset_regparms prototype void parameter explicit.
9474 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9475 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9476 * doc/sdccman.lyx: documented warning disabling and how to use
9477 printf_large to make it print floats.
9478 * device/include/stdbool.h: NEW
9479 * device/lib/_atof.c,
9480 * device/lib/_divuint.c,
9481 * device/lib/_divulong.c,
9482 * device/lib/expf.c,
9483 * device/lib/printf_large.c,
9484 * device/lib/sincosf.c,
9485 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9486 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9487 a completely reentrant lib.
9489 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9491 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9492 * device/include/pic16/stdio.h: fixed bug with colon
9494 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9496 * device/include/pic16/stdio.h,
9497 * device/include/pic16/stdlib.h,
9498 * device/include/pic16/math.h: NEW
9499 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9500 declared as _naked to reduce overhead
9501 * device/lib/Makefile.in (target port-specific-objects-pic16):
9502 changed * to *.* so to ignore the CVS directory,
9503 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9504 stacked variables back in stack,
9505 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9508 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9510 * .version: bumped version number to 2.4.5
9511 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9512 * support/Util/SDCCerr.c (messages structure): added entry for
9515 Large cumulative patch for pic16 port and libraries.
9516 * device/include/pic16/sdcc-lib.h,
9517 * device/include/pic16/stdarg.h,
9518 * device/include/asm/pic16/features.h,
9519 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9520 * device/include/pic16/float.h: changes reentrant keyword with
9521 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9522 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9523 updated target build-libraries to include objects from gptr,
9524 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9525 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9526 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9527 all function headings,
9528 * src/SDCCmain.c: added global parameter userIncDirsSet,
9529 * (parseCmdLine): when option -I is encountered add directory to
9531 * src/version.awk: added space between control and long,
9532 * src/pic16/NOTES: added some notes for the port,
9533 * src/pic16/gen.c: added prototype for mov2fp function,
9534 * (fReturnpic16[]): properly named return value registers,
9535 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9536 * (aopForSym): added code to handle symbols with onStack flag set,
9537 symbols onStack are allocated PTRSIZE bytes,
9538 * (aopFreeAsmop): handles special case where asmops are stack objects,
9539 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9540 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9541 added argument lock to trace flaws in allocating temporary registers
9542 when developing port,
9543 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9544 * (pic16_popRegFromString): reenabled allocating a direct register
9546 * (assignResultValue): various beautifications,
9547 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9548 referenced function argument,
9549 * (genIpush): reenabled to allow stacked arguments, handles only
9550 ic->parmPush iCodes,
9551 * (genCall, genPcall): major changes to allow for variable argument
9552 functions, fixed a bug with falsely restoring stack pointer after
9553 returning from call,
9554 * (genFunction): pending code for critical function,
9555 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9556 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9557 * (genNearPointerGet): fixed bug with indirect reading, was always
9559 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9561 * (genAddrOf): rewrote code to take address of a stacked function parameter
9562 * (genCast): fixed casting to generic pointer type,
9563 * src/pic16/gen.h: added AOP_STA,
9564 * (struct asmop): added field stk,
9565 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9566 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9567 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9568 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9569 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9570 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9572 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9574 * (pic16_port structure): generic pointer size is set to 3,
9575 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9576 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9578 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9579 operand is an iTemp,
9581 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9583 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9584 * debugger/mcs51/simi.c: addapt new syntax of s51
9586 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9588 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9589 * src/pic16/pcode.c: commented out some calls to free() in order to
9592 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9595 * src/SDCCicode.c (isiCodeInFunctionCall),
9596 * src/avr/ralloc.c (selectSpil),
9597 * src/pic/ralloc.c (selectSpil),
9598 * src/pic16/ralloc.c (selectSpil),
9599 * src/ds390/ralloc.c (selectSpil),
9600 * src/hc08/ralloc.c (selectSpil),
9601 * src/xa51/ralloc.c (selectSpil),
9602 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9603 stack in the middle of a function call sequence (fixes bug #1020268)
9604 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9605 costs associated with the minimum switch case.
9607 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9609 * src/SDCC.lex: fixed bug #1030549
9611 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9613 * src/SDCCcse.h (struct cseDef),
9614 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9615 over a function call if the CSE is derived from a symbol whose
9616 address has been taken (fixes bug #1029883)
9617 * support/regression/tests/bug-1029883: a new regression test for
9620 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9622 * src/hc08/gen.c (emitinline): fixed bug #1029778
9623 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9624 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9625 and starts toward RFE #905167)
9627 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9629 * src/pic16/gen.c (mov2f): New function to move an operand to
9630 another without considering if it is a literal or a register,
9631 * (pic16_sameRegs): don't check if they are both AOP_REG,
9632 * (AccRsh): removed andmask=0 lines,
9633 * (genLeftShift): duplicated to be improved in future versions,
9634 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9635 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9636 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9637 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9638 * (insertBankSwitch): fixed inserting banksel directives algorithm
9639 for instructions that follow a skip instruction, this fixes a report
9640 for broken subtraction code generation,
9641 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9642 iCode is a left op, just in case result and right share the same
9645 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9648 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9650 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9651 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9652 on 2004-09-12; it was buggy
9654 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9656 * src/SDCCsymt.h: removed RESULT_CHECK
9661 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9663 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9665 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9666 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9667 configuration values no more rejected by compiler, they are assigned
9668 to configuration registers with a warning message instead,
9669 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9670 the for-loop so last conf register is emitted too,
9671 * (_pic16_initPaths): link library libsdcc.lib by default,
9672 * (_hasNativeMulFor): modified test for multiplication according to
9673 Raphael Neider's remarks. Integer multiplication is also done with
9675 * device/include/pic16/pic18fregs.h: corrected type error in while
9676 testing and including 18f6720 header file
9678 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9680 * src/pic16/device.h (pic16_options): removed field use_crt,
9681 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9682 until an optimization to handle single bits is added,
9683 * (pic16_loadFSR0): moved before genUnpackBits,
9684 * (genAnd): some white lines removed,
9685 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9686 leave_reset flags in pic16_options when using crt modules,
9688 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9690 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9691 for bugs 898889 & 979599. Also used some safer print instructions.
9693 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9695 * src/pic16/device.h (pic16_options_t): added field use_crt,
9697 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9698 catch a probable future bug,
9699 * src/pic16/gen.c: aopIdx function commented out,
9700 * (genAssign): commented out old code which used aopIdx,
9701 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9702 code, added if conditionals to take into account the --use-crt
9703 command line options,
9704 * src/pic16/main.c (pic16_optionsTable): added new command line
9705 options, --use-crt= and --no-crt,
9706 * (_pic16_linkEdit): now the proper crt object is added in the
9707 linker command line except than when --no-crt is specified,
9708 * src/pic16/pcode.c,
9709 * src/pic16/pcode.h: added some structures and functions for a new
9710 optimization scheme to compansate for instruction overhead between
9711 same iCodes, this scheme is currently under development and is not
9713 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9715 * device/lib/pic16/startup/crt0i.c,
9716 * device/lib/pic16/startup/crt0iz.c: added global char variable
9717 __uflags to force the generation of an idata section
9719 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9722 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9723 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9725 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9727 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9728 Frieder) and clarified the default code optimization mode
9730 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9732 * src/SDCC.lex (doPragma, process_pragma),
9733 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9734 "opt_code_size", and "opt_code_balanced"
9735 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9736 regrouped options by category, added support for category headers
9737 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9738 and "--opt-code-size"
9739 * doc/sdccman.lyx: documented these new options and pragmas
9740 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9741 preference into account
9743 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9745 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9746 geniCodePreDec): Fixed bug 904237 by generating a warning
9748 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9750 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9752 * src/pic/device.c : When no max ram set validate full memory range.
9754 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9756 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9758 * device/lib/_gptrget.c,
9759 * device/lib/_gptrput.c: updated comment
9760 * device/lib/calloc.c,
9761 * device/lib/free.c,
9762 * device/lib/malloc.c,
9763 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9764 * src/SDCCcse.c (cseBBlock),
9765 * src/SDCCicode.c (printOperand, geniCodeArray),
9766 * src/SDCCicode.h (struct operand): fixed bug 868103
9767 * support/regression/tests/bug-868103.c: added
9768 * src/SDCCast.c (searchLitOp),
9769 * src/SDCCcse.h (struct cseDef),
9770 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9771 * src/SDCCicode.h (struct operand),
9772 * src/SDCCsymt.h (struct sym_link),
9773 * src/avr/gen.c (hasInc),
9774 * src/ds390/gen.c (hasInc),
9775 * src/hc08/gen.c (genPlusIncr, hasInc),
9776 * src/mcs51/gen.c (hasInc),
9777 * src/pic16/glue.c (pic16_printIvalChar),
9778 * src/pic16/ralloc.c (regWithIdx),
9779 * src/xa51/gen.c (hasInc) : removed warnings
9780 * src/SDCCast.c (createBlock): added comment ???
9781 * src/hc08/ralloc.c: updated comments
9783 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9785 * doc/sdccman.lyx: updated section on switch statements, added
9786 section about semaphore locking
9787 * doc/Makefile: added option -info for latex2html
9788 * device/lib/_gptrget.c,
9789 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9791 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9795 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9796 maxram is less than 0x100.
9798 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9800 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9802 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9813 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9814 a jump table is the best form for a switch statement, including
9815 automatic insertion of missing cases to make the case range
9816 continuous. Developed in collaboration with Frieder Ferlemann.
9818 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9820 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9821 accumulator result if it needs sign extension
9823 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9825 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9827 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9829 * device/lib/gbz80/printf.c,
9830 * device/lib/z80/printf.c: removed define for NULL
9832 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9834 * as/xa51/xa_link.c,
9835 * device/examples/ds390/ow390/ad26.c,
9836 * device/examples/ds390/ow390/cnt1d.c,
9837 * device/examples/ds390/ow390/counter.c,
9838 * device/examples/ds390/ow390/ds2480.h,
9839 * device/examples/ds390/ow390/ds2480ut.c,
9840 * device/examples/ds390/ow390/findtype.c,
9841 * device/examples/ds390/ow390/gethumd.c,
9842 * device/examples/ds390/ow390/owllu.c,
9843 * device/examples/ds390/ow390/ownetu.c,
9844 * device/examples/ds390/ow390/swt12.c,
9845 * device/examples/ds390/ow390/swtloop.c,
9846 * device/examples/ds390/ow390/temp.c,
9847 * device/examples/ds390/ow390/temp10.c,
9848 * device/examples/ds390/ow390/thermo21.c,
9849 * device/examples/ds390/ow390/tinilnk.c,
9850 * device/examples/ds390/ow390/tstfind.c,
9851 * device/examples/serialcomm/windows/serial.cpp,
9852 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9853 * device/include/reg51.h: fixed line endings for cvs
9855 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9857 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9858 packRegsForAccUse, packRegisters): new accumulator register
9860 * support/regression/ports/hc08/support.c (_putchar): suppress
9861 warning of unused variable
9862 * src/SDCCicode.c: added SWAP entry to codeTable
9864 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9866 * device/lib/sprintf.c: forgot to add this file before previous commit
9868 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9870 * src/pic16/gen.c (genPackBits): added operand right in function
9871 parameters, load result directly if p_type is POINTER (that is
9872 called by genNearPointerSet)
9873 * (genUnPackBits): added operand left in function parameters,
9874 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9875 FSR0 if accessing bitfields,
9877 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9879 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9880 _print_format; updated printf, sprintf, vsprintf
9881 * device/include/asm/default/features.h: corrected comment/define
9882 * device/lib/Makefile.in: added sprintf.c
9883 * device/lib/libsdcc.lib: added sprintf module
9884 * device/lib/printf_large.c,
9885 * device/lib/vprintf.c,
9886 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9888 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9889 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9890 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9892 * support/regression/tests/zeropad.c: define idata as data for hc08
9894 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9896 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9897 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9898 labels are referenced at least once (even if a reference is not found)
9899 * src/hc08/gen.c (emitcode): set isComment flag for comments
9900 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9901 loads), rules 6a..6b (optimize jumps to return)
9903 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9905 * device/lib/acosf.c (acosf),
9906 * device/lib/asinf.c (asinf),
9907 * device/lib/atanf.c (atanf),
9908 * device/lib/ceilf.c (ceilf),
9909 * device/lib/cosf.c (cosf),
9910 * device/lib/coshf.c (coshf),
9911 * device/lib/cotf.c (cotf),
9912 * device/lib/fabsf.c (fabsf),
9913 * device/lib/floorf.c (floorf),
9914 * device/lib/log10f.c (log10f),
9915 * device/lib/logf.c (logf),
9916 * device/lib/sinf.c (sinf),
9917 * device/lib/sinhf.c (sinhf),
9918 * device/lib/sqrtf.c (sqrtf),
9919 * device/lib/tanf.c (tanf),
9920 * device/lib/tanhf.c (tanhf),
9921 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9922 replaced all instances of "reentrant" in the library functions
9923 defined in math.h with this macro.
9924 * support/regression/tests/float_trans.c: reenabled test for hc08
9926 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9928 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9931 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9933 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9934 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9935 multi-byte volatile operands are used
9936 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9937 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9938 initialization to area GSINIT0 so that it would always precede
9939 any static initializers in GSINIT
9940 * support/regression/tests/zeropad.c: fixed idata define for hc08
9941 * support/regression/tests/bug-927659.c,
9942 * support/regression/tests/float_trans.c: disabled tests for hc08
9943 pending missing library routines
9944 * .version: increased version number to 2.4.4 - hc08 port now passes
9948 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9950 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9951 * Makefile.common.in,
9953 * as/hc08/Makefile.in,
9954 * as/mcs51/Makefile.in,
9955 * as/z80/Makefile.in,
9956 * debugger/mcs51/Makefile.in,
9957 * device/include/Makefile.in,
9958 * device/lib/Makefile.in,
9961 * link/z80/Makefile.in,
9962 * packihx/Makefile.in,
9963 * sim/ucsim/main_in.mk,
9964 * sim/ucsim/avr.src/Makefile.in,
9965 * sim/ucsim/doc/Makefile.in,
9966 * sim/ucsim/gui.src/serio.src/Makefile.in,
9967 * sim/ucsim/hc08.src/Makefile.in,
9968 * sim/ucsim/s51.src/Makefile.in,
9969 * sim/ucsim/xa.src/Makefile.in,
9970 * sim/ucsim/z80.src/Makefile.in,
9972 * support/cpp2/Makefile.in,
9973 * support/librarian/Makefile,
9974 * support/makebin/Makefile: added DESTDIR to the install path proposed
9975 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9976 * doc/sdccman.lyx: added DESTDIR documentation
9978 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9980 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9981 instruction for interrupt handlers, use fast returns when returning
9982 from high priority interrupts
9984 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9986 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9988 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9989 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9990 bugs, ported much of Bernhard's code from mcs51
9991 * src/mcs51/gen.c (genSend),
9992 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9993 than one when calling a reentrant function
9994 * device/lib/_mullong.c: defined an alternate struct layout for big
9997 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9999 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10002 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10004 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10005 are sane and complete before asking the port its prefered parameter
10006 passing method (fixes bug #1017633)
10007 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10010 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10012 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10013 problem in bitfields >= 8 bits.
10015 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10017 * src/SDCCsymt.c: undid changes that were not meant to be committed
10019 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10021 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10023 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10025 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10026 copied and wrong bit got inverted
10028 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10030 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10031 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10032 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10033 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10034 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10035 assignments to bitfields at known addresses
10036 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10037 reads from bitfields at known addresses
10038 * src/hc08/ralloc.c (packRegisters),
10039 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10040 genhc08Code): optimize pointer get values used as conditionals
10041 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10044 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10046 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10047 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10048 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10051 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10053 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10055 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10057 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10060 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10062 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10064 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10066 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10069 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10071 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10073 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10075 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10076 cases use more compact code.
10078 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10080 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10082 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10084 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10086 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10089 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10090 parameter of changePointer() from symbol* to sym_link*
10091 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10092 * src/SDCCsymt.c (compareType): void* type is castable to other
10093 pointers, but not necesarily an exact match.
10094 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10095 is no longer blindly treated as an exact match.
10096 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10098 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10100 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10102 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10106 * src/pic/ralloc.h,
10107 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10109 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10111 * src/pic/device.c,
10112 * src/pic/device.h,
10113 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10115 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10117 * src/mcs51/gen.c (emitcode): fixed bug #992819
10119 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10121 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10122 there's no need to make it worse
10124 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10126 * src/mcs51/ralloc.c (deassignLR),
10127 * src/ds390/ralloc.c (deassignLR),
10128 * src/hc08/ralloc.c (deassignLR),
10129 * src/z80/ralloc.c (deassignLR),
10130 * src/pic/ralloc.c (deassignLR),
10131 * src/pic16/ralloc.c (deassignLR),
10132 * src/avr/ralloc.c (deassignLR),
10133 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10134 rlivePoint): fixed another part of bug #971834
10136 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10138 * src/z80/main.c: enabled "critical" keyword
10139 * src/z80/mappings.i,
10140 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10141 functions (fixes bug #979646)
10142 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10144 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10146 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10149 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10151 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10152 doesn't disable too much optimizations
10154 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10156 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10158 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10160 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10162 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10164 * src/pic/gen.c tidied up tabs
10165 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10166 * src/pic/main.c tidied up tabs
10167 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10168 * src/pic/pcoderegs.c tidied up tabs
10169 * src/pic/ralloc.c tidied up tabs
10171 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10173 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10174 to S_FIXED for pic16 port and when symbol is not in level 0,
10175 allocate for S_REGISTER storage class and pic16 port, too,
10176 * src/pic16/device.h: prototype for checkSym,
10177 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10178 * (pic16_assignConfigWordValue): test the value and the mask to
10179 validate that the value is suitable for the configuration word,
10180 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10181 collect extern declared symbols, don't emit symbol twice, check
10182 first if symbol is in publics set first,
10183 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10184 * added command line '--fstack' which enables an experimental
10185 feature for stack access, too buggy to be used yet...
10186 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10187 * (pic16_allocDirReg): when register has storage class S_REGISTER
10188 allocate in pic16_dynAccessRegs,
10189 * device/include/pic16/pic18f????.h: modified configuration word
10190 naming convention, words started as CONFIG0H but should be CONFIG1H
10192 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10194 * device/include/mcs51reg.h: fixed bug 970993
10196 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10198 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10199 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10200 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10201 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10202 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10203 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10204 error/warning numbers,
10205 added function setWarningDisabled()
10206 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10207 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10208 _memcmp.c _memmove.c calloc.c realloc.c free.c
10209 * support/regression/tests/malloc.c: added tests for new functionality
10210 * support/regression/tests/zeropad.c: added tests for truncated initializers
10211 and initialized char arrays starting with '\x0'
10212 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10214 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10216 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10218 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10220 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10221 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10222 peephole 177.e. Thanks to anonymous
10224 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10226 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10227 function isn't used in the source but referenced as a
10228 variable initializer then declare it as extern in .asm file
10230 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10232 * .version: increased version number to 2.4.3
10234 Adding version extension according to ChangeLog CVS revision
10235 * src/Makefile.in (target all): added dependency 'version.h'
10236 * (rule version.h): added rule to create version.h from ChangeLog,
10237 * (rule dep): added dependency version.h,
10238 * src/version.awk: AWK script to create version.h
10239 * src/SDCCdwarf2.c (dwWriteModule),
10240 * src/SDCCglue.c (initialComments),
10241 * src/SDCCmain.c (printVersionInfo): modified to write after
10242 version string the version extension number,
10243 * src/SDCCutil.c: included "version.h"
10244 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10246 * src/SDCCutil.h: added prototype for getBuildNumber
10248 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10249 includeDirsSet, too,
10250 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10251 const char [] is found in function prototype...
10253 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10254 moving to WREG with source is already in WREG,
10255 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10256 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10257 * (aopForSym): stack'ed symbols are partially supported, added
10258 if-clause to support symbols in FARSPACE,
10259 * (sameRegs): added test for AOP_ACC to see if registers are same,
10260 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10261 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10262 * (pic16_popRegFromString): will not allocate a new register if it
10263 doesn't find one by name, bug may have introduced...
10264 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10265 * (genIpush): revived to use pic16 port's stack,
10266 * (genAddrOf): added incomplete case for stack'ed operand,
10267 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10268 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10269 can handle multibyte operands,
10270 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10271 * (pic16initialComments): added message for MPLAB compatibility
10273 * src/pic16/main.h: prototype for pic16_mplab_comp,
10274 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10275 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10276 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10277 because of increased complexity of procedure,
10278 * (_process_pragma): stack pragma changed to format 'stack pos len',
10279 emit symbol '_stack_end' to conform with gplink,
10280 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10281 to search for register,
10282 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10284 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10285 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10286 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10287 case for PO_GPR_REGISTER,
10288 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10289 dies, the new era is ahead !...
10290 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10291 pic16_dynInternalRegs,
10292 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10293 * (pic16_allocDirReg): minor optimizations and bug fixes,
10294 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10296 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10297 load stack and frame pointer with address of 'stack_end' symbol
10299 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10301 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10302 without source code but only variable initializers
10304 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10306 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10307 external are not declared as extern to reduce overhead while linking
10309 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10311 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10313 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10315 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10316 Yee Keat for the patch
10317 * src/SDCCast.c (decorateType): fixed bug #979599
10318 * src/ds390/gen.h: removed local fReturnSizeDS390
10319 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10320 * src/ds390/gen.c (genAnd, genOr, genXor),
10321 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10323 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10325 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10326 add relFilesSet to $3, manipulate $2 to handle linking of object
10327 files without source files in command line,
10328 * device/include/pic16 (all headers): added ID location macros,
10329 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10330 entries for ID location bytes,
10331 * (pic16_assignIdByteValue): NEW,
10332 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10333 added field dumpcalltree to pic16_options_t,
10334 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10335 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10336 emitting rFalseIfx label after check_carry label,
10337 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10338 pic16_emitDIRegs), NEW
10339 * (pic16glue): dump .calltree file when option --calltree found,
10340 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10341 * (_pic16_genAssemblerPreamble): emit ID locations after
10342 configuration registers,
10343 * (pic16_linkCmd): modifications of the link command,
10344 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10345 * (pic16_pCodeInitRegisters): don't init stack registers,
10346 * (pic16_findPrevInstruction): fixed bug,
10347 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10348 bug with immediate registers,
10349 * (buildCallTree): traces stack push and pop,
10350 * (pct2): dump also stack usage for each function,
10351 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10352 * (pic16_allocDirReg): various modifications,
10353 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10356 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10358 * src/pic16/pcode.c: removed buggy double colon
10360 2004-07-01 Borut Razem <borut.razem AT siol.net>
10362 * support/scripts/sdcc.nsi: added include/pic16 to setup
10364 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10366 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10367 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10369 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10370 specific command line arguments. Also added sample lkr script
10371 for placing a variable at a specific memory bank.
10372 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10373 at a specific memory bank,
10374 * (pic16_dump_isection): fixed bug which caused string literals to
10375 be omitted when dumping idata section,
10376 * (pic16_groupRegistersInSection): added code to handle registers
10377 in specific memory banks,
10378 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10379 public, all references are renamed too,
10380 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10382 * (pic16_storeForReturn): added case to handle when dest is WREG,
10383 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10384 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10385 pic16_rel_udata, check to see if that register is marked as being
10386 a member of a specific memory bank,
10387 * (pic16_printIvalCharPtr): added code to add string literals either
10388 to code or the idata sections,
10389 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10390 also accept the 'udata' pragma,
10391 * src/pic16/main.h: new structure types sectName and sectSym
10392 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10393 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10394 * (pic16_findPrevInstruction): fixed, it returned nothing,
10395 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10396 instruction combinations,
10397 * (pic16_FixRegisterBanking): heavily reorganised,
10398 * (pic16_AnalyzeBanking): if generating banksel directives is
10399 disabled, then don't call FixRegisterBanking at all,
10400 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10401 completely removed,
10402 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10404 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10406 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10407 Phuah Yee Keat <yk.phuah AT nestac.com>
10409 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10411 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10412 correctly the IVT even if it is relocated to some other location
10414 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10416 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10417 * device/include/pic16/pic18f2220.h: NEW,
10418 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10419 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10420 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10421 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10422 nodefaultlibs, ivt_loc is the location of the interrupt vector
10423 table, and nodefaultlibs signs that default libraries should not be
10424 linked in link stage,
10425 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10426 according to --ivt-loc argument,
10427 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10428 when pragma stack is found,
10430 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10432 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10433 256 (range check), 257 (do while), 258.a-f (bit banging
10434 f.e. on 3-wire SPI bus)
10436 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10438 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10439 variables used exclusively within a loop
10441 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10443 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10445 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10447 * src/SDCClrange.c (computeClash): fixed bug #971834
10449 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10451 * src/mcs51/gen.c (genCmp): fixed bug #975903
10452 * src/hc08/gen.c (operandsEqu),
10453 * src/ds390/gen.c (operandsEqu),
10454 * src/z80/gen.c (operandsEqu),
10455 * src/pic/gen.c (operandsEqu),
10456 * src/pic16/gen.c (operandsEqu),
10457 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10458 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10460 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10462 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10464 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10466 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10467 default case in switch statement,
10468 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10469 to eliminate problem with initialisation of pointers, but problem
10471 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10472 * (emitStaticSegment): removed various lines emitting debug info,
10473 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10474 added processor registers for utilizing EEPROM,
10475 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10476 configurable and set 8
10478 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10480 * .version: increased version number to 2.4.2,
10482 Cumulative patch for pic16 port
10483 * src/pic16/device.c: changed scheme to dump initial values for
10484 variables in idata segment, all print_idata* functions were removed,
10485 now the pic16_printIval* will be called,
10486 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10487 * _pic16_printPointerType, pic16_printPointerType,
10488 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10489 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10490 NEW, similar to the respective functions in SDCCglue.c,
10491 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10492 way, emitting hex bytes,
10493 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10495 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10497 * src/avr/ralloc.c (serialRegAssign),
10498 * src/xa51/ralloc.c (serialRegAssign),
10499 * src/pic/ralloc.c (serialRegAssign),
10500 * src/pic16/ralloc.c (serialRegAssign),
10501 * src/hc08/ralloc.c (serialRegAssign),
10502 * src/z80/ralloc.c (serialRegAssign),
10503 * src/ds390/ralloc.c (serialRegAssign),
10504 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10506 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10508 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10509 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10511 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10513 Cumulative patch for pic16 port:
10514 * src/pic16/device.h (typedef PIC16_device) modified fields for
10515 defining microcontrollers,
10516 * src/pic16/device.c: added new info for all devices in Pics16 array,
10517 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10518 to be optimised out by the pCode optimiser,
10519 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10520 specially, bug reported by G.M. Gallant,
10521 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10522 as force'd so that cannot be optimised out by pCode optimiser,
10523 * src/pic16/pcode.c,
10524 * src/pic16/pcodepeeph.c,
10525 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10526 they are disabled by default, but can be enabled explicit with
10527 command argument --denable-peeps, for testing,
10528 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10529 --pomit-ivt in COMPILE_FLAGS
10531 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10533 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10534 compilation on MSVC
10536 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10538 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10540 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10542 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10543 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10545 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10547 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10548 would only assign 0x300001 register.
10550 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10552 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10553 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10555 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10557 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10559 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10560 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10561 added peephole 254 (left shift), 255 (jump table)
10563 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10565 * device/lib/Makefile.in: removed comment line with model-pic16,
10566 * (target port-specific-objects-pic16): the libraries and objects
10567 are copied to the build directory form the device/lib/pic16/bin
10570 Cumulative patch concerning pic16 port:
10571 * library directory has been re-organized,
10572 * added support for PIC18F1220,
10573 * added headers and library sources for chips 18f1220,18f6520,
10574 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10576 * configuration registers setting has changed, now each supported
10577 device has a complete description of the registers it uses,
10578 * all initialisations are moved to idata sections, these section
10579 can be absolute or relocatable,
10580 * fixed initialisation of codespace variables,
10581 * fixed warning about PCLATU and gpsim,
10582 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10583 * (genAssign): use table reads when assigning from variables in codespace,
10584 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10585 char/int variables placed in codespace,
10586 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10587 registers set in .asm file, no need for --pomit-config-words anymore,
10588 * (pic16glue): some 8051 legacy segments are commented out
10589 (to be removed completely),
10590 * added support for alternative assembler and linker with --asm=
10591 and --link= command line arguments,
10592 * peepholes are disabled automatically in the port, no need to
10593 specify on command line,
10594 * port supports natively char/int/long multiplication, but converts
10595 all divisions to support functions,
10596 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10597 to the file set in variable $2,
10598 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10599 strings in ASCII format and not in hex,
10600 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10601 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10602 allocate proper register if iCodes aren't temporary,
10604 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10606 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10608 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10610 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10613 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10615 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10616 computed address is reused
10617 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10618 multi-byte bitfields
10620 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10622 * src/z80/gen.c: (genArrayInit): must check for pointers too
10624 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10626 * support/regression/tests/zeropad.c: never meant to commit the
10627 nestedstruct test: removed, added check for GCC version
10629 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10631 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10632 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10633 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10634 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10635 bugs 928906 and 954082 half-empty initializers
10637 * src/SDCCsymt.c (getAllocSize): added for above fix
10638 * src/z80/gen.c (genArrayInit): fixed bug 741044
10639 * support/regression/tests/zeropad.c: added tests
10641 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10643 * src/pic16/device.c (pic16_dump_section): corrected bug which
10644 caused some symbols of the libraries to be misplaced
10646 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10648 * src/pic16/glue.c,
10649 * src/pic16/ralloc.h,
10650 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10651 to fix conflict with pic port
10653 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10655 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10656 externs configuration variables,
10657 * src/pic16/ralloc.h,
10658 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10659 prototype in header, commented out some debug messages
10661 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10663 * src/pic16/glue.c,
10664 * src/pic16/main.c,
10665 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10666 for gpasm COFF object generation. Thanks to D. Hawkins for
10669 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10671 * src/ds390/main.c,
10672 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10673 Brock for spotting this)
10674 * src/ds390/gen.c (genEndFunction),
10675 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10676 interrupt handler and critical. Disable push/pop optimizations when
10677 peephole optimizations disabled.
10679 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10681 Updated pic16 library sources and headers.
10682 * device/lib/pic16/pic18f*/ ,
10683 * device/include/pic16/*.h: modified to handle structured SFR
10686 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10688 * src/port.h (PORT structure): added hook initPaths, now each
10689 port can declare its own default search paths,
10690 which can been seen with the --print-search-dirs option,
10691 see pic16 port for example,
10692 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10693 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10694 * (doPrintSearchDirs): NEW, replaces in a central manner the
10695 printing of search dirs which was split in set*Paths functions,
10696 * (main): added call to port->initPaths and doPrintSearchDirs,
10698 * src/ds390/main.c,
10701 * src/izt/tlcs900h.c,
10702 * src/mcs51/main.c,
10704 * src/pic16/main.c: modified port structures to reflect addition of
10707 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10708 * (pic16_dump_section): for registers in same address reserve memory once,
10709 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10711 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10712 result is greater in size than right or left,
10713 * (pic16_genUMult8X8_8): there are some cases where the result can
10714 be 16 bits size, so handle these,
10715 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10716 * (pic16_outBitC): modified to emit pcodes,
10717 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10719 * (genDivOneByte): implemented algorithm to divide 8-bits,
10720 * (genCmp): uncommented goto, but issues still exist,
10721 * (genAnd): fixed a bug with variables >8bits,
10722 * (genPackBits): optimization added that uses BCF/BSF to change a
10724 * (genAssign): fixed bug when assigning floating point literals,
10725 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10726 __sdcc_gsinit_startup label,
10727 * src/pic16/main.c (_pic16_init): removed search directory
10729 * (_pic16_initPaths): NEW, used to initialise search directories,
10730 * (_hasNativeMulFor): support functions for all except char/int
10731 multiplication, and char division,
10732 * (PIC16_port struct): modified entry for native mul support,
10733 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10735 * (buildCallTree): call to register_usage is ifdef'ed out,
10737 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10739 * device/include/string.h: applied Stas Sergeev's patch to make this
10740 header file compatible with the preprocessor -Wundef option
10741 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10742 failure (fixes bug #941458)
10744 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10746 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10747 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10748 that the variable, not the function, should be static
10749 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10750 to be consistent with non-literal case
10752 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 * src/SDCCast.c (isConformingBody): fixed bug #949967
10755 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10756 convilong): fixed bug #952086
10758 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10760 * src/SDCCmem.c (allocVariables): fixed bug #955321
10762 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10764 * src/hc08/main.c (_hc08_genAssemblerEnd),
10765 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10766 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10767 completely eliminated the use of a temporary file
10768 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10769 when more than one file linked
10770 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10772 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10774 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10775 which fixes bug #543481
10776 * support/regression/tests/bug-751703.c: fixed comments left from a
10777 cut and paste error
10778 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10779 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10780 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10782 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10783 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10784 are now changed to underscores in moduleName
10786 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10788 * as/mcs51/lkmem.c: better fix for bug #954173
10790 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10791 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10793 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10794 * device/include/c8051f000.h,
10795 * device/include/c8051f120.h,
10796 * device/include/c8051f300.h,
10797 * device/include/c8051f310.h,
10798 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10799 PWM16) and detab'ed
10801 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10803 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10804 and mailing lists, doc'ed --no-peep-comments, removed reference
10805 to knoppix (newest version has no LyX/LaTeX), other minor changes
10806 * src/SDCCglue.c (glue): save 2 bytes stack space with
10807 option --main-return. The ljmp could probably be avoided too
10809 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10811 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10813 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10815 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10816 * src/SDCCopt.c (isLocalWithoutDef),
10817 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10818 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10819 (credit to Maarten Brock for patch #949363, on which this is based)
10820 * support/regression/tests/bug-751703.c: some test cases of extern used
10821 within inner scopes.
10823 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10825 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10827 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10829 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10830 dwWriteLabel): fix to create valid debugger symbols even when
10831 the module name has non-alphanumeric symbols in it
10832 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10833 when a variable's allocation has been optimized away
10836 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10838 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10840 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10841 * src/mcs51/main.c,
10842 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10843 * src/ds390/main.c,
10844 * src/z80/gen.c (z80_emitDebuggerSymbol),
10846 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10848 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10849 * src/pic16/main.c,
10850 * src/avr/gen.c (avr_emitDebuggerSymbol),
10852 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10854 * src/SDCCdebug.c (emitDebuggerSymbol),
10856 * src/port.h: added a debugger struct to the port struct. Added a
10857 callback for defining debugger symbols
10859 * src/SDCCast.c (createLabel),
10860 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10863 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10864 iCode back to the ast for the function
10866 * src/hc08/ralloc.c (hc08_assignRegisters),
10867 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10868 unneeded fields from the regs struct.
10869 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10870 pushReg() & pullReg() functions instead of emitcode()
10872 * src/hc08/gen.c (genLabel, genhc08Code),
10873 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10875 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10878 * src/hc08/gen.c (genEndFunction, genhc08Code),
10880 * src/mcs51/gen.c (genEndFunction, gen51Code),
10882 * src/ds390/gen.c (genEndFunction, gen390Code),
10884 * src/z80/gen.c (genEndFunction, genZ80Code),
10887 * src/pic/gen.c (genEndFunction, genpic14Code),
10889 * src/pic16/gen.c (genEndFunction, genpic16Code),
10891 * src/avr/gen.c (genEndFunction, genAVRCode),
10893 * src/xa51/gen.c (genEndFunction, genXA51Code),
10895 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10896 specific code to cdbFile.c and out of the backend code generators
10898 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10899 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10900 starting address is now 0
10903 * as/hc08/m08pst.c,
10904 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10905 assembler directive for DWARF support
10906 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10910 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10912 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10914 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10915 and inappropriate peephole optimization in jump tables
10917 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10919 * as/hc08/m08pst.c,
10920 * src/SDCCglue.c: sdccopt works for the hc08 port now
10922 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10924 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10926 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10928 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10930 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10932 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10936 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10937 comments from the peephole optimizer replacement rules
10938 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10940 * src/SDCCcse.c (updateSpillLocation),
10941 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10943 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10944 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10945 objects far pointers
10947 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10949 * src/SDCCsymt.h: a missing part of my last change
10950 * src/pic/ralloc.c (regTypeNum),
10951 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10953 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10956 * src/SDCCicode.c (aggrToPtrDclType),
10957 * src/SDCCptropt.h,
10958 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10959 ptrPseudoSymConvert),
10960 * src/pic/ralloc.c (regTypeNum),
10961 * src/pic16/ralloc.c (regTypeNum),
10962 * src/hc08/ralloc.c (regTypeNum),
10963 * src/ds390/ralloc.c (regTypeNum),
10964 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10965 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10967 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10969 * link/z80/lkmain.c (afile),
10970 * as/hc08/lkmain.c (afile),
10971 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10972 prevent a pointer problem when a filename has no directory and
10973 no extension specified.
10975 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10977 * link/z80/lkmain.c (afile): allow periods in directory names
10978 * link/z80/lkmain.c (afile),
10979 * as/mcs51/lkmain.c (afile),
10980 * as/hc08/lkmain.c (afile): allow linker script file to have an
10981 extension other than ".lnk"
10982 * link/z80/lklex.c (getfid),
10983 * link/z80/lkmain.c (parse),
10984 * as/mcs51/lklex.c (getfid),
10985 * as/mcs51/lkmain.c (parse),
10986 * as/hc08/lklex.c (getfid),
10987 * as/hc08/lkmain.c (parse): Support comments in the linker script
10988 file on lines by themselves and after filenames
10990 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10992 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10994 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10996 * src/z80/peeph-z80.def: removed some peephole rules that don't
10997 work with multibyte arithmetic (fixed bug #937126)
10998 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10999 to registers and not global variables
11000 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11001 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11002 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11003 checking for assignments not internally generated (fixed bug #931895)
11004 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11005 structure member (fixed bug #930072)
11007 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11009 * src/SDCCmain.c (linkEdit),
11010 * src/hc08/main.c (_hc08_parseOptions),
11011 * as/hc08/Makefile.in,
11012 * as/hc08/aslink.h,
11014 * as/hc08/m08pst.c,
11015 * as/hc08/lkrloc.c (relr, rele),
11016 * as/hc08/lkarea.c (lnkarea)
11017 * as/hc08/lkmain.c (afile, parse),
11018 * as/hc08/lkelf.c: support for ELF output
11019 * as/hc08/lks19.c (s19),
11020 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11022 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11024 * as/mcs51/lkihx.c: Fixed bug #899105.
11026 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11028 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11029 .dsp files from Unix to DOS.
11031 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11033 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11034 function pointers; we have been compliant for several months now.
11035 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11036 change that was accidently commented out
11037 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11038 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11041 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11043 * src/hc08/gen.c: output of all of the internal debugging information
11044 is now controlled by the D() macro; it is disabled by default
11046 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11048 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11049 harder to keep the same registers during a CAST iCode
11050 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11051 long via int can be done in a single cast, if the signedness is
11053 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11054 putchar() in tinibios.c in ds390's library
11056 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11058 * src/SDCCast.c (decorateType): fixed bug #898889,
11059 cast result of a literal complement too
11060 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11061 fixed check for bitfields
11063 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11065 * src/SDCCicode.c (geniCodeLogic): made it static,
11066 (geniCodeLogicAndOr): added in order to fix bug #905492,
11067 (ast2iCode): fixed bug #905492
11068 * support/regression/tests/bug-905492.c: added
11069 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11070 (processParms): fixed bug #927659: don't copy parms, this will clear
11072 * support/regression/tests/bug-927659.c: added
11074 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11076 * src/SDCCast.c (addCast): don't cast float to char
11077 * device/lib/libsdcc.lib: added _memmove
11079 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11081 * device/lib/large/Makefile: fixed parallel execution by
11082 replacing `make` by `$(MAKE)`
11084 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11086 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11087 offsets (fixes bug #923936)
11089 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11091 * device/lib/small/Makefile: fixed parallel execution by
11092 replacing `make` by `$(MAKE)`
11094 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11096 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11098 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11100 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11101 * src/regression/Makefile: Regression test was not running.
11103 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11105 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11106 complement if possible
11107 * src/SDCCval.c (valComplement),
11108 * src/SDCCicode.c (operandOperation): fixed complement of literal
11109 * support/regression/tests/onebyte.c (testComplement): added
11111 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11113 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11114 return an optimized tree; actually replace actParm with the new tree
11115 * src/SDCCast.h: added some parantheses to remove side effects
11116 * support/regression/tests/bug-920866.c
11118 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11119 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11120 Bit operands were not being handled properly in the pic14 port.
11121 (now src/regression/add.c passes again).
11123 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11125 * src/SDCC.y (labeled_statement): case and default no longer require
11126 a following statement (RFE #893037)
11128 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11130 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11131 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11132 disabled (fixes bug #916294)
11133 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11134 "mov a,acc"; patch provided by Lenny Story
11135 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11137 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11139 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11141 * src/ds390/gen.c (genFunction, genEndFunction),
11142 * src/ds390/ralloc.c (ds390_assignRegisters),
11143 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11144 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11145 pushed if there are parameters passed on the stack. Also, a cleaner
11146 way to decide if r0/r1 should be pushed/popped. (Together they fix
11149 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11152 * device/lib/mcs51/crtpagesfr.asm,
11153 * device/lib/mcs51/crtxinit.asm,
11154 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11155 to avoid confusion with Si Lab's SFRPAGE register.
11157 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11159 * src/SDCCglue.c (emitMaps): allow public sfr variables
11160 * src/SDCCglue.c (initialComments): include compiler build date
11161 with compiler version and put the timestamp of the generated
11162 assembly file on a serperate line to be less confusing.
11163 * src/port.h: added genInitStartup hook
11165 * src/ds390/main.c,
11168 * src/pic16/main.c,
11170 * src/z80/main.c: genInitStartup initialize as NULL (default to
11171 historical behaviour)
11172 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11173 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11174 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11175 library instead of hard coding it into the compiler.
11176 * support/regression/ports/mcs51-stack-auto/spec.mk,
11177 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11178 * device/lib/mcs51/Makefile,
11179 * device/lib/small/Makefile,
11180 * device/lib/large/Makefile,
11181 * device/lib/mcs51/crtpagesfr.asm,
11182 * device/lib/mcs51/crtstart.asm,
11183 * device/lib/mcs51/crtxclear.asm,
11184 * device/lib/mcs51/crtxinit.asm,
11185 * device/lib/mcs51/crtclear.asm,
11186 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11187 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11188 and into user configurable files.
11189 * device/lib/clean.mk: clean mcs51 directory too
11190 * support/regression/tests/longlit.c: added static to T1 declaration
11191 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11192 accesses in the initialization code
11194 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11196 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11197 OSCTRIMVAL as noted in bug #916008
11199 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11201 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11202 in loops with multiple exits (reported as incorrect registers
11203 used by Martin Helmling in Sdcc-user list)
11205 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11207 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11208 made ds390 register extensions look less like error messages
11210 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11212 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11213 reported by Adam Wozniak in Sdcc-user list
11215 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11217 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11218 arithmetic optimizations, added debug output
11220 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11222 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11223 * sdcc.spec: updated and split sdcc into 3 rpms
11224 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11225 needed for literals of LEFT_OP and '+'
11226 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11227 introduced RESULT_TYPE_NOPROM
11228 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11230 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11231 limited promotion to int only for '*'
11232 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11234 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11236 * src/pic16/gen.c (genSkip),
11237 (genc16bit2lit), (gencjneshort): commented out
11238 (is_LitOp): new helper function, checks operand type
11239 (genCmpEq): rewritten
11241 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11243 * support/regression/tests/bug-908454.c: added
11245 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11247 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11248 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11249 (geniCodeCast): cosmetic, don't preserve bit storage class
11250 (geniCodeLeftShift): added promotion
11251 (geniCodeLogic): fixed regression
11252 * src/SDCCsymt.c (computeTypeOr): accept bits too
11253 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11255 2004-03-07 Borut Razem <borut.razem AT siol.net>
11257 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11259 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11261 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11262 version of pic16_genPackRegisters which does not check if ic is a
11264 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11265 function cause string1.c regression test fails
11267 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11269 * sim/ucsim/configure.in,
11270 * sim/ucsim/configure,
11271 * sim/ucsim/doc/Makefile.in: use docdir
11272 * src/SDCC.y: fixed sbit atrributes
11273 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11274 * src/SDCCast.c (decorateType): |^& need special promotion handling
11276 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11277 * src/SDCCsymt.h (computeType),
11278 * src/SDCCicode.c: computeType() needs op
11279 * src/SDCCsymt.c (checkTypeSanity),
11280 * doc/sddman.lyx: "plain" bitfields are unsigned
11281 * src/SDCCsymt.c (computeTypeOr): added
11282 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11284 * src/SDCCval.c (val*): computeType() needs op
11285 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11286 * support/regression/tests/onebyte.c: added tests for |^&
11288 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11290 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11291 for writing icode into asm output.
11293 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11295 * src/pic16/device.c: added some debug lines enabled
11296 with macro DEBUG_CHECK,
11297 * src/pic16/genarith.c: more debug in genPlus,
11298 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11299 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11300 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11301 * (aopForSym): onStack symbols are re-placed in data memspace,
11302 and onStack flag is cleared,
11303 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11304 copy temporary pcodeop,
11305 * (genPcall): added warning for not updating PCLATU,
11306 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11307 always true for pic16 port,
11308 * (genMultOneWord): NEW, supports integer multiplication,
11309 * (genMult): modified to call genMultOneWord,
11310 * (ifxForOp): added warning when return NULL,
11311 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11312 flag is set before call to operandFromSymbol for implicit
11314 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11315 options.intlong_rent are set by default,
11316 * (_hasNativeMulFor): modified to allow port generation of integer
11318 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11319 set regtype to REG_SFR for all registers, restricting seting the
11320 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11322 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11324 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11325 more than 500 times in the regression tests
11327 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11329 * support/Util/SDCCerr.h,
11330 * support/Util/SDCCerr.c,
11331 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11333 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11334 for symbol conflicts.
11335 * support/valdiags/tests/enum.c,
11336 * support/valdiags/tests/tentdecl.c,
11337 * support/valdiags/tests/struct.c: expect possible error messages
11338 referring to original symbol definitions.
11339 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11341 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11343 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11345 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11347 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11349 * src/pic16/ralloc.c (newReg): fixed bug #908929
11351 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11353 * src/ds390/gen.c: added missing #include "main.h"
11355 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11357 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11358 checking if symbol is already in set,
11359 * src/pic16/device.h: prototype for checkAddSym,
11360 * src/pic16/gen.c: (_G): added entry interruptvector,
11361 * (assignResultValue): removed some commented out lines,
11362 * (genFunction): check for ISR via sym->type, absolute section for
11363 interrupt code is created via a new pBlock, the goto instruction is
11364 placed now correctly at the interrupt vector position, changed all
11365 references from ivec to _G.interruptvector,
11366 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11367 is the interrupt is a high priority one, same for return from ISR,
11368 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11369 externs to calls of checkAddSym,
11370 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11371 pic16_pcode_verbose flag is set,
11372 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11373 * src/pic16/pcoderegs.c: message about how many registers are saved
11374 will only be emitted if pic16_pcode_verbose flag is set,
11376 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11378 * src/ds390/ralloc.h,
11379 * src/ds390/ralloc.c (ds390_regWithIdx),
11380 * src/ds390/gen.c (emitcode),
11381 * src/ds390/main.h,
11382 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11383 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11384 ds390operandCompare, getRegsRead, getRegsWritten,
11385 initializeAsmLineNode): customized instruction size calculation for
11386 ds390, started basis for some register optimizations
11387 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11388 corresponding assembly output
11389 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11390 missing push/pop of r0/r1. Optimized push/pops
11392 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11394 * src/mcs51/main.c (instructionSize): fixed ACALL size
11395 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11397 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11399 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11400 the sorting of rlist with NULL elements
11401 * (print_idataType, print_idata): NEW to create idata sections
11402 * src/pic16/device.h: idataSymSet new variable
11403 * src/pic16/gen.c (genFunction): fixed some bugs in string
11404 comparing, improved the absolute section creation for ISRs,
11405 added FSR0L/FSR0H in registers that are saved in an ISR,
11406 * (genInline): fixed the processing of inline snippets,
11407 now they undergo no process by the peephole optimizer
11408 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11409 are placed in idataSymSet,
11410 * (pic16emitStaticSeg): extern symbols are added in externs,
11411 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11412 switching when aboslute variables are placed in access bank memory
11413 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11414 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11415 commented out with #if,
11416 * (pic16_packRegisters): reintroduce the check for CAST because some
11417 symbols are not correctly handled,
11418 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11419 pCodeInstruction instead of pCode,
11420 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11421 pCodeAsmDir definition,
11422 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11423 directive, then the argument directive is emitted without the leading
11424 tab, hack for inline labels which must be in the first column,
11425 * (compareLabel,pic16_findNextInstruction),
11426 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11427 * (insertBankSwitch): modified for the new pCodeAsmDir,
11429 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11430 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11432 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11434 * (pushSide): commented out with #if,
11435 * (assignResultValue): fixed some typos in saving
11437 * (genPcall): FIXED and sync'ed with genCall,
11438 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11439 * (genNearPointerGet): fixed to handle some more cases,
11440 implementation scheme via table reads,
11441 * (genConstPointerGet): modified to access code memory correct,
11442 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11443 and improved to handle some cases
11444 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11445 instead of "RETLW" for init data
11446 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11447 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11448 variables are placed in access bank memory (<0x80 and >=0xf80),
11449 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11450 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11451 TBLWT_POSTDEC,TBLWT_PREINC
11452 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11453 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11455 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11456 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11457 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11458 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11460 2004-02-29 Borut Razem <borut.razem AT siol.net>
11462 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11463 support/Util/findme.h, support/Util/system.h: enhance binary relative
11464 search for lib and include by using findProgramPath()
11466 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11469 * src/SDCCpeeph.c (pcDistance),
11471 * src/mcs51/ralloc.h,
11472 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11473 * src/mcs51/main.h,
11474 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11475 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11476 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11477 size calculation port specific, started basis for some register
11479 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11480 missing push/pop of r0/r1. Optimized push/pops
11481 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11482 * device/lib/_modsint.c (_modsint),
11483 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11484 and stack version so regression tests pass
11486 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11488 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11489 * src/SDCCast.c (decorateType): catch another small optimization
11491 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11492 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11493 modified to finally use computeType() all over SDCC,
11494 see Feature Request #877103
11495 * src/SDCCval.h: cosmetic
11496 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11497 valCompare(); regression tested in muldiv.c
11498 * support/regression/tests/muldiv.c (testMod): mod sign follows
11501 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11503 * src/SDCCast.c (decorateType): fixed bug #902362
11504 * doc/INSTALL.txt: fixed install instructions for win32
11506 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11508 * device/include/Makefile.in (install): fixed by replacing spaces
11511 * doc/INSTALL.txt: updated for release
11512 * doc/sdccman.lyx: added warning for --xstack being buggy
11514 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11516 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11517 to eliminate build warnings.
11518 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11520 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11521 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11523 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11524 removed -penable-stack, added comment for stack pragma, added
11525 warning for not initializing the stack/frame registers, removed
11526 comment at interrupts section
11528 Stack is made permanent, there is no ability to disable stack usage.
11529 * src/pic16/device.h,
11530 * src/pic16/device.c: removed all references to USE_STACK macro,
11531 * src/pic16/device.c (pic16_dump_section): when no elements in
11532 rlist, free rlist before return,
11533 * (pic16_dump_int_registers): NEW, internal registers are a new set
11534 of general purpose registers reused by each function,
11535 * (checkAddReg): returns 1 if registers is added to set,
11536 * (pic16_groupRegistersInSection): when a registers is of type
11537 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11538 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11539 SRCASECMP macro is moved here from device.c
11540 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11541 PO_PCLATU, PO_PRODL, PO_PRODH,
11542 * (pic16_pCodeOpType, genMinus,
11543 changed compares to "a" register, with AOP_ACC,
11544 * (pic16_genPlus): fixed some bugs and indented properly,
11545 * (pic16_addSign): changed size to size+offset in the MOVWF
11547 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11548 multiply 8-bit operand by literal, result is 8-bit,
11549 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11550 multiply 2 8-bit operand, result is 8-bit,
11551 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11553 * src/pic16/gen.c: changed accUse to contain WREG only,
11554 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11555 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11556 true, do not use immediate addressing any more unless sym is a
11557 pointer in codespace,
11558 * (aopForRemat): do not use immediate addressing when symbol not in
11559 codespace and when symbol's address is requested,
11560 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11562 * (aopGet): added case for AOP_ACC and don't return "accumulator
11563 bug" but WREG instead,
11564 * (popGetTempReg): pushes contents of temporary register in stack,
11565 * (popReleaseTempReg): pops contents of temporary register from
11566 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11567 * (pic16_popGet): separated case AOP_ACC to return register WREG
11568 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11569 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11570 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11571 the use of immediate pointers to certain cases only.
11573 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11574 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11575 * (assignResultValue, genCall, genRet): modified to use the new
11576 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11577 genPcall is still broken,
11578 * (genFunction): added code to create 'A' type pBlocks when
11579 interrupt functions are generated, code not extensively tested yet,
11580 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11581 * (genEndFunction): modified so ISRs pop stored registers from stack,
11582 * (genMultOneByte): cleanup,
11583 * (AccRsh): added flag andmask, to and result with appropriate mask,
11584 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11585 * (genDataPointerGet): fixed and reenabled its use,
11586 * (genNearDataPointerGet): bugs fixed,
11587 * (genDataPointerSet): bugs fixed,
11588 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11589 pic16_DumpSymbol, pic16_DumpOp,
11590 * src/pic16/genutils.h: function prototypes for the above functions,
11591 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11593 * (pic16emitRegularMap): many many many improvements, but needs a
11595 * src/pic16/main.c: enable_stack in pic16_options is removed,
11596 * (_pic16_parseOptions): removed command line options -penable-stack,
11597 * (_process_pragma): emit stack symbol only when stack pragma is
11599 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11600 redirected to FSR0L/FSR0H pair,
11601 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11602 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11603 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11605 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11606 * (dumpPicOptype): NEW,
11607 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11608 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11609 with movff instruction,
11610 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11611 added pic16_int_regs, some packRegsFor* functions are commented out,
11612 because produce errors,
11613 * src/pic16/NOTES: minor modifications
11615 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11617 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11618 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11620 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11621 * as/mcs51/lkaomf51.c: fixed bug #895763
11623 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11625 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11627 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11629 * doc/sdccman.lyx: added details about the HC08 storage classes and
11630 interrupts, fixed the register usage info for z80 & gbz80
11632 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11634 * doc/sdccman.lyx: added more pic16 port documentation
11635 * device/include/pic16/: added header pic18fregs.h
11637 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11639 * doc/sdccman.lyx: added Vangelis' contribution
11641 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11643 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11644 extend to the next CALL or PCALL, not just to the next CALL.
11646 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11648 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11650 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11652 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11653 bug #895752 and a better fix for bug #716790
11655 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11657 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11659 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11661 * doc/sdccman.lyx: minor changes, minor changed
11663 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11665 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11666 which can't handle SDCC_NEWONEBYTEOPS,
11667 (geniCodeMultiply): removed conversion from mult to shift for pic14
11670 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11673 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11674 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11675 thus fixing bug #895406
11677 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11679 * device/lib/_modsint.c,
11680 * device/lib/_modslong.c: sign follows divisor only
11681 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11682 signs or signedness can be ignored
11683 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11684 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11685 added optimization for IFX,
11686 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11688 reenabled optimization for IFX, which was removed on 2004-01-11
11689 * src/SDCCast.h: added return type IFX
11690 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11691 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11692 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11693 SDCC_OLDONEBYTEOPS selects the old behaviour
11694 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11695 changed again and commented promotion rule
11696 * src/SDCCval.c (valDiv): promotion no longer necessary
11697 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11698 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11700 * support/regression/tests/onebyte.c: added
11702 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11704 * gen.c (genInline): reverted to old code for assemnling inline
11705 code because of bug reported James Chadd
11707 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11709 * ralloc.h: missing declarations from previous patch,
11710 seems that patch for ralloc.h was never applied, fixed
11712 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11713 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11717 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11718 indirect addressing. Marked FSR0 as deprecated
11719 * gen.c (pointerCode): commented out, not needed now
11720 (pic16_popGet2p): new MOVFF helper function
11721 (genGenPointerGet),
11722 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11723 (shiftRLong): removed duplicate debugging info
11725 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11727 * src/ds390/gen.c (genNearPointerGet),
11728 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11729 optimization with bits, but not bitfields.
11730 * src/ds390/ralloc.c (packRegisters),
11731 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11733 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11735 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11737 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11740 * src/SDCCicode.c (operandFromSymbol),
11741 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11742 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11743 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11744 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11745 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11746 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11748 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11749 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11750 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11751 * src/SDCCsymt.c (newSymbol),
11752 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11755 * src/SDCCval.c (newiList): fixed bug #885705
11757 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11759 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11760 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11762 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11764 * device/include/c8051f120.h,
11765 * device/include/c8051f300.h,
11766 * device/include/c8051f310.h: added/updated header files for Silicon
11767 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11768 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11769 in new section Submitting patches
11771 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11773 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11774 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11775 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11777 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11778 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11779 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11781 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11782 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11783 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11785 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11786 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11787 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11788 genGenPointerSet): fixed bug #892400
11789 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11790 to eliminate build warnings.
11791 * src/SDCCast.c (processParms),
11792 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11794 * support/valdiag/valdiag.py: added GCC to the list of defines active
11795 when compiling with gcc
11797 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11799 * support/Util/SDCCerr.h,
11800 * support/Util/SDCCerr.c,
11801 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11802 with an incomplete type (fixed bug #883734)
11803 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11805 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11807 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11809 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11811 * src/SDCCast.c (decorateType),
11812 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11813 function pointer implementation
11814 * support/regression/tests/funptrs.c: added tests to verify both forms
11815 of function pointers work correctly. Added tests to verify parameters
11816 are passed in the correct order.
11818 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11820 * device.c (regCompare): registers are sorted by ascending
11821 address and increasing size,
11822 * main.c (_pic16_finaliseOptions): removed the declaration
11823 of compiler macro MCU. Now a macro of the format pic18fxxxx
11824 will be defined from the command line
11826 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11827 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11829 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11830 PCOP_RLCF was overwritten!
11831 * gen.c (genSkip): commented out calls to pic16_emitcode,
11832 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11834 * (genRRC): added debugging info,
11835 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11836 overwritten while shifting,
11837 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11838 overwritten while shifting,
11841 * (shiftLLeftOrResult),
11842 * (shiftRLeftOrResult),
11844 * (shiftLLong): Implemented with pic16_emitpcode
11845 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11846 * (genLeftShift): Fixed bug, operand for shift by variable always
11847 was "and"ed with 0x0f,
11848 * (genLeftShiftLiteral),
11850 * (genRightShiftLiteral): added debugging info,
11851 * (genrshFour): added comment,
11852 * (genRightShift): determined signedness from operand "left"
11853 instead of "result"
11855 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11857 * src/SDCCicode.c (geniCodeParms),
11858 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11859 function pointers, fixed function pointer bugs #861242 and #861896
11861 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11863 * device/include/c8051f000.h,
11864 * device/include/c8051f120.h,
11865 * device/include/c8051f300.h: added header files for Silicon
11866 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11868 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11870 * src/SDCCast.c (processParams): added new type flow and restructured
11871 (gatherAutoInit): added new type flow
11872 (addCast): cosmetic changes
11873 (getLeftResultType): added new type flow for array indices, patch
11874 provided by Stas, see FR #877103
11875 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11876 array index patch by Stas
11877 * src/SDCCast.h: added prototype getResultTypeFromType()
11879 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11880 * src/pic/glue.c (pic14emitStaticSeg),
11881 * src/pic16/glue.c (pic16emitStaticSeg),
11882 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11883 for initialization of symbols
11884 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11885 * support/Util/SDCCerr.h:
11886 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11887 * .version: bumped version number to 2.3.8
11888 * device/include/Makefile.in (install),
11889 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11892 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11894 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11895 Slade Rich fixed an optimization bug
11896 * src/pic/pcodepeep.c,
11897 * src/pic/pcoderegs.c
11898 * doc/Makefile (install): added test for directory
11900 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11902 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11903 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11904 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11905 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11906 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11907 * as/mcs51/asexpr.c (term),
11908 * as/hc08/asexpr.c (term): fixed bug #887146
11910 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11912 * src/z80/gen.c (genMult): handle single byte result product
11913 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11914 DUMMY_READ_VOLATILE (fixed bug #886367)
11916 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11918 * support/regression/tests/libmullong.c: fixed logic, on little endian
11919 hosts we ended without a mullong_wrapper()
11921 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11923 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11924 virus/worm forged address usage.
11926 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11928 Fixed promotion, it should be done on AST level:
11929 * src/SDCCast.c (addCast): added promotion to int
11930 (decorateType): updated call to upCast()
11931 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11932 usualUnaryConversions()
11934 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11936 * support/regression/tests/literalop.c (mulWrapper): Added a
11937 wrapper to remove integer overflow warnings.
11939 * support/regression/tests/float_trans.c: Made work on host.
11941 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11944 * support/regression/generate-cases.py (main): Changed from inline
11947 * doc/Makefile (install): Changed to depth first to get rid of
11948 missing directory install warning.
11950 * as/Makefile (install-doc): Made work on Mac.
11952 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11954 * src/SDCCast.c: added an additional type flow in decorateType() of
11955 opposite direction, see feature request #860006; it's enabled at runtime
11956 by setting the environment variable SDCC_NEWTYPEFLOW
11957 * src/SDCCast.h: changed prototype of decorateType()
11958 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11959 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11960 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11961 see feature request #877103
11962 * src/SDCCval.c: updated call of decorateType()
11963 (valBitwise): fixed bug #882876
11964 (valMinus): added promotion
11965 (valLogicAndOr): result is unsigned
11966 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11967 * src/SDCCsymt.c (computeType),
11968 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11969 must not cause an unsigned operation
11970 * src/pic/glue (pic14emitRegularMap),
11971 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11973 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11975 * src/pic/pcode.c (PCodeID): commented out left over debug code
11977 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11979 * support/valdiag/tests/overflow.c: added shift tests
11980 * src/pic/device.c,
11987 * src/pic/pcodepeep.c,
11988 * src/pic/pcoderegs.c,
11989 * src/pic/ralloc.c,
11990 * src/pic/ralloc.h: applied patch from Slade Rich;
11991 added support for multiple code pages and multiple RAM banks on the
11992 PIC 14 port. The ASM files now no longer simply assume all the
11993 code / RAM are in the same page / bank. This means the linker can
11994 safely allocate code/RAM of separate ASM files to different pages/banks.
11995 * doc/sdccman.lyx: added Slade's tips
11996 * src/mcs51/peeph.def: fixed bug #880768
11998 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12000 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12001 * src/SDCCast.c (decorateType): fixed bug #880197
12003 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12005 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12008 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12009 strtof is not part of C89 and isn't included with Mac OS X.
12011 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12013 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12014 shiftL2Left2Result): fixed bug #879326
12015 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12016 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12017 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12018 address fetch for clr instruction
12019 * device/lib/hc08/_mulint.c: created optimized assembly version
12020 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12022 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12024 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12025 proposed in FR #877103
12027 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12029 * src/SDCCval.c (cheapestVal): added missing checks
12030 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12031 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12033 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12035 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12038 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12040 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12041 loaded with the linker search paths (-L arguments) and the libraries
12042 to be linked with the current source (-l arguments). Changes
12043 currently will affect only the pic16 port.
12044 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12045 include path the port specific paths and port specific libraries,
12046 * gplink command now contains the $3 argument,
12047 * src/pic16/device.h,
12048 * src/pic16/device.c,: structure PIC_device is made public and
12049 renamed to PIC16_device, the same for variable Pics which is renamed
12050 to Pics16. Updated all references to them.
12051 * src/pic16/glue.c (pic16glue): corrected bug with code
12052 initialization which bypassed the variable initializations block.
12054 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12055 COMPILE_FLAGS and added the --nostdinc option
12057 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12059 * device/include/mc68hc908jb8.h: Register defs for another member
12060 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12062 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12064 Documenting changes from previous commits.
12065 * configure.in (version 1.56),
12066 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12067 when generating output files to configure the pic16 library,
12068 but now I've commented it out, since gputils aren't installed in the
12069 SF compile farm, so library won't compile
12071 * device/lib/Makefile.in (version 1.56): initially I've added in
12072 target 'all' the prerequestive 'model-pic16' so it compiled the
12073 pic16 library, but now I've commented it out for the same reasons
12075 * added targets 'model-pic16' and 'objects-pic16' to compile the
12077 * added target 'port-specific-objects-pic16' to handle the
12078 generated libraries and copy them into the build/ directory
12079 * added target 'clean-intermediate-pic16' to clean intermediate
12080 files into pic16 directory
12081 * in target 'installdirs' added line to create directory pic16 in
12082 the installation path
12084 * device/include/Makefile.in (version 1.11): in target 'install'
12085 added lines to copy all header files to installation path,
12086 * in target 'installdirs' added line create directory for pic16
12087 headers in the installation path
12089 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12091 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12094 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12097 * device/lib/configure.in,
12098 * device/lib/configure: fixed for autoconf 2.57
12100 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12102 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12103 option so that it actually works. Made it specific to the z80, since
12104 the gbz80 doesn't have these kinds of I/O ports.
12106 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12108 * device/include/z180.h,
12109 * device/lib/_memcpy.c,
12110 * device/lib/_memmove.c,
12111 * device/lib/_mulint.c,
12112 * device/lib/ser_ir.c,
12113 * device/lib/ser_ir_cts_rts.c,
12114 * device/lib/_strcmp.c,
12115 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12116 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12117 portmode; added deprecation warning for bank= and protmode= forms.
12118 Also, guard against buffer overflow.
12119 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12121 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12123 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12124 changed interrupt vector table generation to only emit declared vectors.
12125 * device/include/Makefile.in: added missing backslash
12126 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12128 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12130 Mainly changes to support compilation of the device libraries
12131 * src/pic16/device.c: stack is allocated via symbol and not
12132 via literal number. The symbol is placed in the corresponding
12133 position of the data ram
12134 * (pic16_dump_section): relocatable and absolute uninitialized
12135 data are now emitted in sorted order to reduce section naming,
12136 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12137 weren't marked as being in the access bank,
12139 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12141 Added portion of GNU PIC Library under the directory
12142 device/include/pic16 and device/lib/pic16. These files
12143 contain the declarations of SFRs for the PIC18Fxx2 devices.
12144 The directory is initialized via configure from toplevel.
12146 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12148 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12149 the spilllocations to be compared correctly
12151 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12153 * src/SDCCast.c (decorateType): fixed bug introduced today
12155 2004-01-12 Borut Razem <borut.razem AT siol.net>
12157 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12158 doc/sdccman.lyx: upper case pragmas are deprecated
12160 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12162 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12163 in simpler and even better code
12165 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12167 * src/SDCCicode.c (operandOperation): fixed bug #874819
12168 * src/SDCCast.c (decorateType): fixed
12169 char foo (unsigned long ul) { return ul > 0; }
12171 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12173 * doc/sdccman.lyx: Moved and added some sections, small changes
12174 all over. Telling LaTeX to be less strict with word spacing
12175 to better keep the right margin. Changed some notes about
12176 maintainance of the ports in section 3.2.1 - is it OK like this?
12178 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12180 SDCC source changes:
12181 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12182 convilong): modified to inform the pic16 port that builtin functions
12185 PIC16 PORT specific changes:
12186 * src/pic16/device.c pic16_dump_equates() added,
12187 processor registers declared internally by the port are emitted in
12188 the translation as equates,
12189 * src/pic16/gen.c: inline code is passed unprocessed to the
12191 * (pic16_popGetLit2): fnuction modified to take second operand as
12192 pCodeOp pointer and not as literal,
12193 * (popRegFromIdx): prefixed with pic16_,
12194 * (pic16_popCombine2): modified to receive already allocated pCode
12196 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12197 * (genFunction): initializes local stack frame and pushes on stack
12198 all the registers used by this function,
12199 * (genEndFunction): restores all registers from stack and restores
12201 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12203 * (pic16glue): changed the program startup sequence,
12204 * added new dbName code 'A' for functions placed in absolute section
12205 * src/pic16/main.c: added function attribute _naked,
12206 * added pragma 'code' to place a fnuction at an absolute address,
12207 * added command line arguments --debug-ralloc and --pcode-verbose,
12208 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12209 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12210 * (pic16_newpCodeOpLit2): modified to take the second operand as
12212 * (pic16_printpBlock): modified to emit each function in a separate
12214 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12215 UPPER for immediate operands,
12216 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12218 * src/pic16/peeph.def: all peepholes with movff are commented out,
12219 because there is a problem in the pcode peep optimizer,
12220 * src/pic16/ralloc.c: the register allocator can now reuse local
12221 function symbols for another function. This saves register usage.
12222 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12224 Added file src/pic16/NOTES with information about program writing on
12225 the current port version.
12227 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12229 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12230 and peephole 252 (array access)
12232 2004-01-09 Borut Razem <borut.razem AT siol.net>
12234 * src/SDCCmain.c : fixed #872250: -l command line defined library
12235 files are scanned before standard library files
12237 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12239 * src/SDCCast.c (decorateType): fixed bug #874046
12241 2004-01-09 Borut Razem <borut.razem AT siol.net>
12243 * support/scripts/sdcc.nsi: remove previous installation
12245 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12247 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12248 bytes for last interrupt vector (mcs51)
12249 * sdcc.spec: fixed typo
12251 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12253 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12254 gen51Code): more efficient parameter receive for --model-large
12257 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12259 * src/ds390/main.c,
12260 * src/z80/main.c: added missed needLinkerScript flags (more than
12261 one port structure defined in these file)
12262 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12265 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12267 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12268 * src/port.h: added flag needLinkerScript in port->linker
12269 structure to inform whether to create a .lnk file or not,
12271 * src/ds390/main.c,
12273 * src/mcs51/main.c,
12275 * src/pic16/main.c,
12277 * src/z80/main.c: changed appropriately to configure
12278 needLinkerScript flag
12280 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12281 * src/pic/glue.c: added variable udata_section_name to
12282 override default uninitialized data segment definition for
12283 devices only with SHAREBANK memory (reported from Erik Epetrich)
12284 * (pic14emitOverlay): modified to emit a commented overlay segment
12285 directive when no overlay data exist
12286 * (picglue): modified to emit uninitialized data segment
12287 according to udata_section_name
12288 * src/pic/main.c (_pic14_parseOptions): added command line
12289 options --udata-section-name=[name] to override default
12290 udata definition name
12291 * modified _linkCmd and _asmCmd to include compiler passed
12292 arguments via -W option
12293 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12294 object file from '.rel' to '.o' in port->linker structure,
12295 changed size of fptr from 2 to 3 in port structure
12297 2004-01-07 Borut Razem <borut.razem AT siol.net>
12299 * support/scripts/sdcc.nsi: update PATH
12300 * support/scripts/sdcc.ico: craeted
12302 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12304 * device/include/Makefile.in: fix install
12305 * doc/Makefile: fix install
12307 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12309 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12311 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12312 how the function variable allocation summary is displayed; also
12313 include information about variables allocated to the overlay
12316 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12318 * as/mcs51/lkmain.c: Help about -Y option
12319 * as/mcs51/lkarea.c: Fixed gcc warnings
12321 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12323 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12325 * support/valdiag/tests/overflow.c: added
12326 * src/SDCCast.c (decorateType),
12327 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12328 LEFT_OP (left shift)
12330 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12332 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12333 (default behaviour).
12335 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12337 A python script to validate compiler diagnostic messages. It can be
12338 used to verify that sdcc complains about bad c source code and
12339 gives a good location of the error.
12340 * support/valdiag/Makefile,
12341 * support/valdiag/valdiag.py,
12342 * support/valdiag/tests/*
12344 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12346 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12347 * src/SDCCsymt.c (newEnumType),
12349 * support/Util/SDCCerr.c,
12350 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12352 * support/regression/tests/enum.c: added test for enum values that
12353 require at least 2 bytes of storage.
12355 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12357 * src/common.h: added ifndef/define/endif macros
12358 around the header file.
12359 Bug reported from Jesus Calvino-Fraga
12361 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12363 * sdcc.spec: updated
12364 * device/include/Makefile.in: don't install CVS directories
12365 * device/lib/Makefile.in: added removal of CVS directories after install
12366 * doc/Makefile: fixed install, added local_icons
12367 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12368 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12369 * src/ds390/gen.c (genRightShift): fixed bug #870788
12370 * src/SDCCast.c (decorateType): fixed bug #870781
12372 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12374 PIC16 port related changes:
12375 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12376 added variable stackPos,
12378 * gen.c: genCall, assignResultValue: added support for
12379 pushing/retrieving function parameters to/from stack,
12380 genFunction,genEndFunction: setup stack frame for the
12381 generated function,
12382 genAddrOf: will be changed according to bug 863624
12384 * added files genutils.c and genutils.h which contain gen*
12385 debugged and optimised functions extracted from gen.c
12387 * glue.c: added variable 'externs' which holds extern symbols,
12388 pic16emitRegularMap: is modified to properly handle relocatable
12389 symbols under the new scheme,
12390 pic16createInterruptVect: is modified
12391 pic16printPublics: is modified to emit 'global' assembler directives,
12392 added pic16_printExterns to print extern symbols,
12393 pic16glue: initializes stack/frame pointer in the beginning of
12394 the assembly output. Temporary hack, will be corrected later,
12395 because gplink yet does not support stack and SDCC does not
12396 yet support a type of crt0.o object to create the final binary.
12398 * Removed many lines that contain 8051 legacy code.
12399 * The code is finally placed under a 'code' directive.
12400 * Added port specific options.
12402 * _process_pragma: simplified since now we do not need *special*
12403 include file to define SFR registers. But a separate header
12404 will be needed. This will be developed later.
12405 * _pic16_parseOptions: added, parses port specific options:
12406 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12407 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12408 --preplace-udata-with=
12410 * _pic16_setDefaultOptions: modified to initialize section names,
12411 but hack is temporarly out of order since it needs improvement.
12412 * _pic16_genAssemblerPreamble: configuration words are emitted by
12413 their address instead of their name. This part is incomplete and
12414 supports only the 18Fxx2 devices. Other devices will emit an error
12415 during assembly since they do not contain the same set of config
12417 * _pic16_genIVT: is modified,
12419 * pcode.c: added definitions for some hardware registers that are needed
12421 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12422 All PCI entries are updated. Now LFSR is supported.
12423 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12424 * added pic16_newpCodeOpLit2 to support instructions with
12425 two literal arguments
12426 * pic16_pCode2str: corrected code that emits assembler instructions
12427 with two literal operands and those that have an access bit modifier
12428 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12429 this fixes a bug which caused some labels to be lost, when an
12430 assembler directive was added, i.e. banksel,
12431 * pic16_FixRegisterBanking: improved logic that causes the insertion
12433 * InlineFunction: functions that are called once, are not any more
12434 inlined. This can be a port option in the future,
12436 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12438 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12439 hold the corresponding uninitialized symbols,
12440 * pic16_allocProcessorRegister: registers have explicit marked the
12442 * pic16_allocInternalRegister: registers are explicit marked as
12444 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12445 processing list, so bit registers were lost,
12448 * ralloc.h: added field 'accessBank' and original symbol operand
12449 in register definition,
12450 * removed the field isMapped from register definition,
12452 ** Several functions have been removed from various sources:
12453 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12454 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12455 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12456 pic16_assignRelocatableRegisters
12458 ** others have been introduced:
12459 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12460 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12462 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12464 * support/scripts/inc2h.pl: changed definition of BIT_AT
12465 to emit 'sbit at' instead of 'bit at'. This was a request.
12467 PIC16 port related preliminary changes:
12468 * gen.c: prefixed function popRegFromString with
12469 pic16_ and all references to it corrected
12470 * pcode.c: all pic16_pc_* hardware registers prefixed
12471 with underscore (_),
12472 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12473 * ralloc.c: newReg(): when register is REG_SFR then
12474 set address to rIdx,
12475 pic16_allocProcessorRegister(): marks register wasUsed=0
12476 pic16_writeUsedRegs(): added a call to assign processor
12477 registers via pic16_assignFixedRegisters
12479 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12481 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12482 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12483 variables in unused register banks. Also the SSEG is placed
12484 wherever there is enough space for it, and IDATA can be anywhere
12485 in internal RAM. For now compile using -Wl-Y[stack_size].
12486 The mem file is different for this option as well, since it
12487 makes no sense of talking about DSEG lenght.
12489 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12491 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12492 in certain cases, e.g. when ROM assignment, patch provided
12493 from Albert den Haan.
12495 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12497 Many signedness and type propagation fixes:
12498 * src/SDCCicode.c: made geniCodeCast() static
12499 replaced SPEC_ by IS_ (cosmetic)
12500 (operandOperation): fixed div and mod operation
12501 (usualBinaryConversions): added support for promotion of char
12502 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12503 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12504 (geniCodeAdd): an array index will stay unsigned, even if promoted
12506 (geniCodeArray): ditto
12507 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12508 * src/SDCCsymt.c (computeType): added more support for char;
12509 promotion of char is selectable by promoteCharToInt, fixed signedness
12511 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12512 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12513 * src/SDCCval (val*): replaced signedness calculation by
12515 rearranged if-branches (cosmetic)
12516 (valShift): added warning W_SHIFT_CHANGED
12517 (valCompare): fixed problem with different types
12518 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12519 * support/regression/tests/literalop.c: added many cases
12520 * support/regression/tests/ast_constant_folding.c: changed finally to
12522 * .version: new year, new version: 2.3.7
12523 * src/SDCCmain.c (main): applied patch #866468
12524 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12525 provided by Scott Bronson
12526 * doc/sdccman.lyx: updated documentation for sdcdb
12527 updated and added chapter tips
12529 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12531 * src/SDCCsymt.h: missing from yesterday's commits
12533 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12535 * src/SDCC.y (struct_or_union_specifier),
12536 * support/Util/SDCCerr.c,
12537 * support/Util/SDCCerr.h: verify that struct & union tags are used
12540 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12542 * src/SDCCglobl.h: missing from yesterday's commits
12544 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12546 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12547 sft_attributes, struct_declaration, parameter_declaration,
12548 type_name, start_block, declaration_list),
12549 * src/SDCC.lex (check_type): support redefinition of typedef names
12551 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12553 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12554 aligned xdata arrays. Erik helped me with the if clause.
12556 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12558 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12561 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12564 * src/SDCCast.c (newAst_),
12566 * src/SDCCicode.c (ast2iCode, newiCode),
12568 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12569 expr, statement, expression_statement, selection_statement,
12570 iteration_statement, expr_opt, jump_statement): foundation for tracking
12572 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12575 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12577 * support/Util/SDCCerr.c,
12579 * src/SDCCast.c (createCase, createDefault, decorateType),
12580 * src/SDCClabel.c (labelUnreach),
12581 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12583 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12584 (with thanks to Stas Sergeev)
12585 * device/include/time.h,
12586 * device/lib/time.c (CheckTime): suppress unreachable code warning
12588 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12590 * src/SDCCast.c (createIvalCharPtr),
12591 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12593 * support/regression/tests/nullstring.c: tests for these two bugs
12595 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12597 * support/Util/SDCCerr.h,
12598 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12599 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12600 about storage class and 'at' used inside struct or union
12601 * src/SDCCBBlock.c (iCodeFromeBBlock),
12602 * src/SDCCcse.c (ifxOptimize),
12603 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12604 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12605 printIval, emitStaticSeg, emitOverlay),
12606 * src/SDCClabel.c (deleteIfx),
12607 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12608 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12609 gatherAutoInit, processParms),
12610 * support/Util/SDCCerr.h,
12611 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12612 reporting for post-parse errors.
12614 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12616 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12617 implicit casts via union; they don't work on big endian systems
12618 (possible fix for bug #861138)
12620 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12622 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12623 * src/mcs51/main.c: fixed the fix for bug #737001
12625 2003-12-15 Borut Razem <borut.razem AT siol.net>
12627 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12629 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12631 * support/makebin/makebin.c: put output in binary mode
12633 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12635 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12636 xdata and data memory on startup. Set the environment variable
12637 SDCC_NOGENRAMCLEAR to disable this.
12638 * src/mcs51/peephole.def,
12639 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12640 (allows non-interrupt and interrupt code to safely compete for a resource
12641 without the non-interrupt code having to disable interrupts)
12643 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12645 * src/SDCCicode.c (geniCodeAdd),
12646 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12647 with valFromType if type might be a pointer and host is big endian).
12648 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12649 types, not just integer types.
12650 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12651 multiply defined with mismatching "at" address.
12653 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12655 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12656 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12657 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12658 with embedded nulls (fixed bug #753752)
12660 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12662 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12663 Apparently this did not see much testing (endless loop)
12665 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12667 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12669 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12671 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12672 gracefully handle NULL memmap pointers
12674 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12676 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12677 instead of deleting the iCode when an operand is volatile
12678 * src/z80/gen.c (genDummyRead),
12679 * src/mcs51/gen.c (genDummyRead),
12680 * src/ds390/gen.c (genDummyRead),
12681 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12683 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12684 * src/SDCC.y: fixed bug #850420
12686 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12688 Applied z80 i/o port patch from Peter Townson and fixed some operators
12689 to better handle operands in A register.
12690 * device/include/z180.h
12696 * src/z80/peeph-z80.def
12697 * src/z80/peeph.def
12700 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12702 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12704 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12706 * device/lib/hc08/_mullong.c: Removed extra #endif
12708 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12710 * sim/ucsim/hc08.src/inst.cc,
12711 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12712 carries from x to h
12713 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12714 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12715 * device/include/stdarg.h: fixed varargs for hc08
12716 * device/lib/Makefile.in,
12717 * device/lib/hc08/Makefile,
12718 * device/lib/hc08/_mulint.c,
12719 * device/lib/hc08/_mullong.c: fixed some endian problems
12721 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12723 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12724 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12725 * device/lib/_gptrget.c,
12726 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12728 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12730 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12731 * src/SDCCast.c (astErrors): fixed bug #846007
12732 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12734 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12736 * src/SDCCast.c (decorateType): disabled a transformation I added in
12737 revision 1.188 (access to fields of a structure at an absolute address);
12738 it breaks with bitfields, extern declarations, and gcse analysis.
12739 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12740 could be assigned through a pointer, so don't complain.
12741 * src/SDCCast.c (astErrors),
12743 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12745 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12747 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12748 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12749 output of __config directives, since gpasm now supports them
12750 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12751 pre-processor macro, i.e. -DMCU=p18f452
12752 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12753 and modified to handle 'cast' icode similarly to '=' icode
12754 * src/pic16/device.h (typedef struct PIC_device): added field
12755 'extMIface' to indicate that chip has external memory interface
12756 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12757 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12760 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12762 * src/SDCC.y (pointer): fixed bug #846006
12763 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12764 * src/SDCCast.c (decorateType): fixed bug #846009
12765 * src/ds390/peeph.def,
12766 * src/ds390/gen.c (genAnd, genOr),
12767 * src/mcs51/peeph.def,
12768 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12770 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12772 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12779 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12783 * src/SDCCbitv.c: added function to free a bitvector
12784 * src/SDCClrange.h,
12785 * src/SDCClrange.c: added function to recompute the liveranges
12786 * src/avr/ralloc.c,
12787 * src/ds390/ralloc.c,
12788 * src/hc08/ralloc.c,
12789 * src/mcs51/ralloc.c,
12790 * src/pic/ralloc.c,
12791 * src/pic16/ralloc.c,
12792 * src/xa51/ralloc.c,
12793 * src/z80/ralloc.c: recompute the liveranges after register packing
12795 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12797 * src/SDCCloop.c (newInduction): fixed bug #845630
12799 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12801 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12802 inadvertantly left behind from my 2003-11-12 change
12804 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12806 Updated headers I neglected to commit yesterday.
12807 * src/SDCClrange.h,
12810 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12812 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12813 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12814 * src/SDCCopt.c (eBBlockFromiCode),
12815 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12816 the creation of the key hash table from the sequencing so it can be used
12817 earlier (for some GCSE bug fixes still pending)
12819 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12821 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12822 * support/regression/tests/addsub.c: testing genPlus shortcut
12824 2003-11-15 Borut Razem <borut.razem AT siol.net>
12826 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12828 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12830 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12831 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12832 ordering is immaterial.
12833 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12835 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12837 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12838 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12839 (SIGSEV) of bug #840381
12840 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12841 unlink new file before rename if new and old filenames are the same)
12843 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12845 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12846 uninitialized variables) for the mcs51. Set environment variable
12847 SDCC_GENRAMCLEAR to test.
12848 xdata initialization slightly shorter
12850 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12853 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12854 #838241 & 780691 (basicly the same bug)
12855 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12856 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12858 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12860 * src/SDCCmain.c (linkEdit): "fix" #834252
12862 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12864 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12866 * src/SDCC.y: fixed bug #819403
12868 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12870 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12871 the reentrant attribute.
12872 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12873 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12875 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12876 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12877 erroneously reduced to a literal.
12878 * src/hc08/ralloc.c (packRegisters, rematStr),
12879 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12882 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12884 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12885 * doc/sdccman.lyx: changed from 'article' to 'book'
12886 * doc/Makefile: readded test_suite_spec and cdbfileformat
12888 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12890 * device/include/stdlib.h: include malloc.h to comply with ANSI
12891 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12893 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12895 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12896 * doc/clean.mk: also remove *.out files
12897 * doc/sdccman.lyx: some additions, larger top/bottom margins
12899 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12901 * src/SDCC.y: fixed bug #837365
12902 * support/regression/tests/bitopcse.c
12903 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12904 a symbol (might be valop instead)
12905 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12906 * device/lib/clean.mk: added hc08 to the cleaning list
12908 2003-11-04 Borut Razem <borut.razem AT siol.net>
12910 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12912 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12913 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12914 malloc is declared in standard stdlib.h
12916 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12918 * device/lib/hc08/Makefile: need to clean .rel not .o files
12919 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12921 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12925 * src/mcs51/main.c,
12926 * src/ds390/main.c,
12930 * src/pic16/main.c,
12931 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12932 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12933 tests (which uses the port's oclsExpense function)
12939 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12941 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12943 * src/SDCCcse.c (ifxOptimize),
12944 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12945 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12946 deleting the IFX iCode.
12947 * src/hc08/ralloc.c: reduced unneeded slocs
12948 * src/hc08/gen.c: fixed bug in asmopToBoolean
12950 2003-11-04 Borut Razem <borut.razem AT siol.net>
12952 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12953 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12954 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12955 transferred to configure
12957 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12959 Use headers defined in the C[++] standards:
12960 * sim/ucsim/gui.src/serio.src/fileio.cc
12961 * sim/ucsim/gui.src/serio.src/frontend.cc
12962 * sim/ucsim/gui.src/serio.src/main.cc
12963 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12964 * support/Util/NewAlloc.c
12966 * as/mcs51/lklibr.c
12970 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12972 * Added MSVC projects for hc08 assembler and linker:
12973 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12974 /as/hc08/link_hc08.dsp
12976 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12978 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12980 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12982 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12984 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12986 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12988 2003-10-31 Borut Razem <borut.razem AT siol.net>
12990 * support/cpp2/cpplib.h,
12991 support/cpp2/cpplib.c,
12992 support/cpp2/cpplex.c,
12993 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12994 to switch _asm block preprocessing on / off. Default is
12995 #pragma preproc_asm +
12997 2003-10-31 Borut Razem <borut.razem AT siol.net>
12999 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13000 when outputting comment blocks (when executed with -C option) and
13001 _asm (SDCPP specific) blocks
13003 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13005 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13007 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13009 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13011 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13013 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13014 * src/SDCCast.c (decorateType): fixed bug #832664
13016 2003-10-31 Borut Razem <borut.razem AT siol.net>
13018 * support/cpp2/cpplex.c: fixed for SDCPP:
13019 comments(when executed with -C option) and _asm blocks
13020 were included even if they where in skipped #if block.
13021 Applied solution from GCC cpp 3.3.2
13023 2003-10-31 Borut Razem <borut.razem AT siol.net>
13025 * src/SDCC.lex: sdcc now understands both formats:
13026 '# <line_number> <file_name>' and
13027 '#line <line_number> <file_name>'
13028 * support/cpp2/cppmain.c: sdcpp now generates the standard
13029 '# <line_number> <file_name>' instead of former
13030 '#line <line_number> <file_name>'
13032 2003-10-30 Borut Razem <borut.razem AT siol.net>
13034 * support/cpp2/cpphash.h,
13035 * support/cpp2/cpplib.h
13036 * support/cpp2/cpplex.c,
13037 * support/cpp2/cppmain.c,
13038 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13040 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13042 Fixed a number of problems revealed by bug #827883.
13043 * src/SDCCloop.c (loopInvariants): Spill location of the
13044 result operand should be recomputed if extracted from
13045 a loop. Also, don't extract assignments of an iTemp
13047 * src/SDCCast.c (isConformingBody): loop reversal should
13048 not occur if the control variable is involved with a
13049 relational operator.
13051 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13053 * .version: bumped to 2.3.6 to reflect the big improvements
13054 made by Erik and Klaus. Thanks!
13056 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13058 Replaced the livrange code.
13059 * src/SDCClrange.c: added new LR code
13061 * src/SDCCBBlock.h: removed remainig parts from old LR code
13062 * src/ds390/ralloc.c,
13063 * src/ds390/gen.c: minor fixes to make it work with new code
13065 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13068 * as/hc08/lkrloc.c,
13070 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13071 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13072 (tweaked fix for bug #818696)
13074 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13076 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13078 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13081 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13082 * src/mcs51/gen.c (gencjneshort),
13083 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13084 more efficient (per Scott Bronson's suggestion)
13086 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13088 Extended the semantics of the critical keyword to include
13089 individual statements. See RFE #827755 and #799831
13094 * support/Util/SDCCerr.c
13095 * support/Util/SDCCerr.h
13100 2003-10-19 Borut Razem <borut.razem AT siol.net>
13102 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13104 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13106 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13108 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13109 and predecrement operand is displayed
13111 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13113 * src/SDCCval.c (valMinus): fixed bug #826041
13115 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13117 Some hc08 related updates that I missed earlier
13118 * sim/ucsim/stypes.h
13119 * support/regression/ports/hc08/spec.mk
13121 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13123 New target "hc08" for the Motorola 68hc08 family of micros
13131 * sim/ucsim/hc08.src/*
13132 * sim/ucsim/configure.in
13133 * src/ucsim/configure
13134 * sim/ucsim/packages_in.mk
13137 * device/include/mc68hc908qy.h
13138 * device/lib/hc08/*
13139 * device/lib/Makefile.in
13140 * support/regression/ports/hc08/*
13141 * support/regression/Makefile
13143 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13145 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13147 * src/ds390/gen.c (genCast): fixed bug #821957
13149 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13151 * device/lib/logf.c: "fixed" overlay bug
13152 * support/regression/ports/host/spec.mk: added m library
13153 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13154 * support/regression/tests/float_trans: added (for Eric)
13156 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13158 * src/mcs51/gen.c (genCpl): fixed bug
13159 http://sf.net/mailarchive/message.php?msg_id=6263915
13161 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13163 * src/SDCCast.c (decorateType): added extended constant folding
13164 * src/SDCCsymt.c (computeType): cleanup
13165 * src/SDCCval.c (valShift): minor optimization
13166 * support/regression/tests/ast_constant_folding.c: added
13168 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13170 * src/SDCCmain.c: removed some unintended changes
13172 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13174 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13175 * src/z80/gen.c: fixed part of bug #817589
13176 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13178 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13180 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13191 * src/ds390/ralloc.c
13193 * src/mcs51/ralloc.c
13195 * src/pic16/ralloc.c
13196 * src/xa51/ralloc.c
13198 * src/z80/gen.c: removed unused label "release:"
13200 2003-10-06 Borut Razem <borut.razem AT siol.net>
13202 * src/SDCC.lex: removed definition of unused variables
13203 save_optimize and save_options
13205 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13207 * clean.mk: removed '=' in "-maxdepth=1"
13208 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13209 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13211 2003-10-06 Borut Razem <borut.razem AT siol.net>
13213 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13214 my_unput() replaced by unput()
13216 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13218 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13219 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13220 type-punned pointer will break strict-aliasing rules"
13221 Old LR behaviour is again default; Klaus' LR can be choosen by
13222 defining the environment variable LRKLAUS
13226 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13227 * clean.mk: fixed removal of files in bin/CVS/
13228 * device/lib/clean.mk: fixed removal of directories small and large
13229 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13231 * src/SDCCval.c: removed superflous test for pedantic
13233 2003-10-05 Borut Razem <borut.razem AT siol.net>
13235 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13236 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13237 message "unmatched #pragma SAVE and #pragma RESTORE"
13239 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13241 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13242 assembly, critical functions, atomic, nojtbound)
13244 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13246 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13252 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13255 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13257 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13259 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13260 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13261 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13263 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13265 * src/z80/gen.c (genRet): fixed bug #524753
13266 * src/z80/gen.c (genCast): fixed internal error on cast from
13268 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13269 fix for bug #477835 to the z80
13270 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13271 for tracking iCodes in the peephole optimizer for z80
13273 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13275 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13276 the other part of bug #814548
13277 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13279 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13281 * src/SDCCcse.c: fixed part of bug #814548
13283 2003-09-28 Borut Razem <borut.razem AT siol.net>
13285 * src/asm.c: rewrite of printILine() to use temporary file instead
13287 * src/xa51/main.c: commented out declaration of int rewinds
13289 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13291 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13293 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13295 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13296 * src/asm.c (printILine): Fixed bug #811015
13298 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13300 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13303 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13305 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13306 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13307 to correctly handle general case of AOP_PAIRPTR
13308 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13310 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13312 * src/mcs51/ralloc.c (fillGaps),
13313 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13314 register positioning bug)
13316 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13318 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13320 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13322 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13323 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13324 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13325 (ralloc doesn't intentionally do this now, but perhaps later)
13326 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13327 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13328 register positioning bugs (Fixed bug #762602 and #795325)
13329 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13330 (Fixed bug #808779)
13331 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13332 lines that --i-code-in-asm generates
13334 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13336 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13337 trying to fclose a FILE* that was already closed.
13339 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13341 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13342 of const struct should be treated as if const themselves)
13344 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13346 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13348 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13350 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13351 Unix (/n) and DOS (/r/n) line terminations.
13353 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13355 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13358 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13360 * src/mcs51/gen.c (genFunction, genEndFunction),
13361 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13362 and restore of EA so that stack offsets to parameters are
13363 correct when using both critical and reentrant/stack-auto.
13364 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13365 size (can be triggered in error if sloc is shared between
13366 different sized objects)
13367 * device/include/float.h: fixed macros to explicitly use
13368 unsigned long where needed
13370 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13372 Feature req. 799831: added code to allow nesting of critical functions
13373 * src/mcs51/gen.c (genFunction, genEndFunction)
13374 * src/ds390/gen.c (genFunction, genEndFunction)
13376 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13378 * src/SDCCsymt.c (sclsFromPtr),
13380 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13381 support for standard C idiom of memory mapped variables; for
13382 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13383 to xdata int at 0x1234 tempvar = 1.
13384 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13385 provided by Akiya ISHIDA
13387 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13389 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13390 * src/SDCCval.c (constVal): added reduction from int to char
13391 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13392 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13393 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13395 * support/regression/tests/shifts.c: fixed
13397 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13399 * src/z80/gen.c (genXor): Fixed bug #805445
13401 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13403 Fixed bug #621531 (const & volatile confusion in the type chain).
13404 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13405 refer to the const or volatile state of the pointer itself.
13417 * src/pic16/ralloc.c
13418 * support/regression/tests/const.c
13420 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13422 When checking for duplicated modules, use absolute paths
13423 instead of relative paths. Files changed:
13428 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13430 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13432 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13434 * device/include/string.h: added size_t typedef, changed
13435 prototypes to use size_t, eliminated separate reentrant and
13436 non-reentrant declarations, added _memmove declaration
13437 * device/lib/_memcpy.c: changed to use size_t instead of int,
13438 changed /4 to >>2 to avoid division library call
13439 * device/lib/_memcmp.c,
13440 * device/lib/_memset.c,
13441 * device/lib/_strncat.c,
13442 * device/lib/_strncpy.c,
13443 * device/lib/_strncmp.c: changed to use size_t instead of int
13444 * device/lib/_memmove.c: new file (fixed bug #772294)
13445 * device/lib/Makefile.in: added _memmove.c
13446 * device/lib/z80/asm_strings.s: fixed bug #772290
13447 * support/regression/tests/bitfields.c: attempt to fix host assertion
13448 failure on amd64-unknown-linux2.2
13450 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13452 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13453 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13454 * as/z80/asmain.c (main): fixed bug #801766
13456 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13458 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13461 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13463 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13464 reported in bug #800609
13466 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13468 * Top header beautifications in src/pic16 directory:
13469 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13470 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13471 pcoderegs.h, ralloc.c, ralloc.h
13472 * main.c: added top header and GPL license notice
13473 * pcode.c: fixed the if-conditional warning
13475 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13477 * device/lib/_mullong.c: replaced int by short for gcc
13479 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13481 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13482 and JUMPTABLE iCodes properly now (worked by accident before)
13483 * src/mcs51/gen.c (leftRightUseAcc),
13484 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13485 iCode properly now. Use getSize instead of nRegs since a & b
13486 aren't part of the nRegs tally.
13488 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13490 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13491 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13492 before instructions that use the _STATUS register
13494 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13496 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13497 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13498 fetching of the pointer
13499 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13500 copied from genNearPointerSet()
13501 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13502 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13503 If they pop r0/r1 they must be called in the opposite order than aopOp().
13504 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13505 (resp. --stack-auto), prepared for --xstack
13507 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13509 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13511 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13513 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13514 these ports have their own __sdcc_external_start()
13516 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13518 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13519 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13520 type for bits was changed. It resulted in bit variables becoming
13521 global, which is not permitted in PIC 14 assembly output.
13523 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13525 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13527 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13529 Z80 and MCS51 linkers complaint if a public symbol is defined
13530 in more than one library module:
13534 * as/mcs51/Makefile.in
13536 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13538 A few small changes that speed up the peephole optimizer.
13542 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13544 Try to make the peephole optimizer smarter by maintaining
13545 an association between the assembly source code and the
13546 iCodes that originated them. Put this information to use
13547 with a new peephole rule condition "notVolatile" so that
13548 the rules can be aggressive yet still safe.
13553 * src/mcs51/peeph.def
13555 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13559 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13560 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13561 if the left or right operand symbols have the accuse flag set.
13563 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13565 Changed the type of the result of the ! (NOT) operator to char;
13566 previously it returned the same type as the source. This allows
13567 us to eliminate all the genFloatNot functions (all of its target
13568 implementations were very buggy) since !float can use the same
13571 * src/SDCCicode.c (ast2iCode): ! returns char
13572 * src/mcs51/gen.c (genNot, genNotFloat),
13573 * src/ds390/gen.c (genNot, genNotFloat),
13574 * src/z80/gen.c (genNot, genNotFloat),
13575 * src/pic/gen.c (genNot, genNotFloat),
13576 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13578 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13580 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13581 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13582 during interrupts. Ensure WSAVE is located at a shared bank address.
13583 2. Fixed page selection in some places
13584 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13585 the registers name strings.
13586 4. Fixed "signed / unsigned compare" compiler warnings.
13587 5. The PIC port manages its own allocation of the general purpose
13588 registers, but makes no attempt to reuse them. As a result when
13589 compiling it soon runs out of general purpose registers. Some
13590 additional code was added to the files pcode.c and device.c to walk
13591 through the function call tree and rename the registers so that they
13601 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13602 genPlus() & genMinus() when the result is the same as left or right
13604 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13606 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13608 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13610 Made bitfield a distinct type from bit so that bitfields
13611 convert as per ANSI C and bits retain their traditional
13612 boolean style behaviour. Implemented bitfield support in
13620 * src/ds390/gen.c: bit v bitfield split
13621 * src/z80/gen.c: New support for bitfields
13622 * support/regression/tests/bitfields.c: reenabled z80,
13625 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13627 Rules 246.x, 247.x relate to bitfields, the others speed up
13628 access to xdata mapped I/O devices.
13630 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13632 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13634 Cleaned up genPackBits and genUnpackBits and added two helper
13635 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13636 for literal assignments in genPackBits (thanks to Frieder for
13642 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13644 Fixed bug #748310 (pointer to function type mishandled when the
13645 function name is omitted). Also fixed a SIGSEGV when a function
13646 attribute (reentrant, etc) is used on a non-function or on a
13647 function but misplaced before the parameter list.
13649 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13651 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13652 * support/Util/SDCCerr.h,
13653 * support/Util/SDCCerr.c: Added func attr misuse error msg
13655 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13657 Fixed bug #787649 by anonymous
13658 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13659 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13661 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13663 Fixed numerous bitfield problems.
13665 * src/SDCC.y: More bitfield related error checking
13667 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13668 * support/Util/SDCCerr.h,
13669 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13670 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13671 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13672 * support/regression/tests/bitfields.c: tests added
13674 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13676 Made the constant following the "interrupt" keyword optional. If
13677 omitted, the function will not automatically be given an entry
13678 in the interrupt vector table (similar to #pragma NOIV, but
13679 less syntacticly kludgy). The interrupt number is also now
13680 range checked. Also fixed a bug in the high order bit example
13687 * support/Util/SDCCerr.c
13688 * support/Util/SDCCerr.h
13691 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13693 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13694 * src/SDCCicode.c (operandOperation): rewritten some ops
13695 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13696 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13698 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13699 be re-activated by defining REDUCE_LITERALS)
13700 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13701 unsigned, but are signed by default
13702 * src/SDCCval.c (constVal): rearranged
13703 * src/SDCCval.c (valMod): preliminary fix
13704 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13705 * support/regression/literalop.c: added, work in progress
13707 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13709 Generate warnings for useless declarations like "char data;"
13710 that don't do what new users expect.
13713 * support/Util/SDCCerr.h
13714 * support/Util/SDCCerr.c
13716 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13718 * src/SDCCval.c (valMult): fix overflow detection of negative int
13720 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13722 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13724 Changes to support big endian targets:
13737 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13739 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13740 * device/lib/time.c: fixed warning "integer overflow in expression"
13742 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13744 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13745 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13746 constants are unsigned; added recognition of "u" flag for unsigned
13747 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13748 * src/SDCCval.c (valDiv, valMod): fixed signdness
13749 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13750 signedness of modulo, left and right shift
13751 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13752 * support/Util/SDCCerr.h: added warning W_INT_OVL
13753 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13754 * src/SDCCast.c (ast_print): improved output of constants
13756 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13758 Fixed some warnings when building with MSVC:
13760 * as/mcs51/asdata.c
13764 * link/z80/aslink.h
13765 * link/z80/lkdata.c
13766 * link/z80/lkeval.c
13771 * support/cpp2/cpplib.c
13775 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13777 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13779 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13781 * support/librarian/clean.mk: Do not remove Makefile.
13782 * support/librarian/Makefile: added.
13784 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13786 Added librarian to MSVC build:
13789 * support/librarian/librarian.dsp
13791 'configure' not needed for librarian, removed:
13792 * support/librarian/configure
13793 * support/librarian/configure.in
13794 * support/librarian/config_in.h
13795 * support/librarian/Makefile.in
13797 Hopefully these ones built the librarian and the rest of sdcc properly:
13799 * Makefile.common.in
13801 Messed up 'configure', so revert to previous version:
13805 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13807 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13808 there, while the mantissa of a double is "only" 53 bits wide.
13810 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13812 Adding sdcclib to the build. MSVC project coming soon.
13813 Files added/changed:
13815 * support/librarian/clean.mk
13816 * support/librarian/configure
13817 * support/librarian/configure.in
13818 * support/librarian/config_in.h
13819 * support/librarian/Makefile.bcc
13820 * support/librarian/Makefile.in
13821 * support/librarian/sdcclib.c
13824 * Makefile.common.in
13828 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13830 Linker now complaints if linked modules have conflicting options, for
13831 example, one compiled using --model-large and another one compiled with
13832 --model-small. The following files were modified:
13834 * as/mcs51/asdata.c
13835 * as/mcs51/aslink.h
13837 * as/mcs51/asmain.c
13839 * as/mcs51/i51pst.c
13840 * as/mcs51/lkdata.c
13841 * as/mcs51/lklibr.c
13842 * as/mcs51/lkmain.c
13848 * link/z80/aslink.h
13849 * link/z80/lkdata.c
13850 * link/z80/lklibr.c
13851 * link/z80/lkmain.c
13854 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13856 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13857 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13859 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13861 * src/z80/mappings.i: fix _mul[us][int,long] entries
13863 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13865 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13867 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13869 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13870 * support/regression/tests/bitopcse.c: added
13878 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13880 added support for new library format to z80, gbz80 linkers:
13886 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13888 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13889 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13891 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13893 added DUMMY_READ_VOLATILE:
13902 * src/SDCCcse.c (algebraicOpts): many improvements
13903 * src/SDCCcse.h: removed algebraicOpts()
13904 * src/SDCCicode.c (picDummyRead): added
13906 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13908 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13909 "Insufficient space in data memory".
13911 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13913 * src/mcs51/gen.c: fixed bug #771358
13914 * src/z80/gen.c: fixed bug #759087
13916 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13918 * src/pic16/glue.c: minor cleanup by Vangelis
13920 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13922 * device/include/regc515c.h: fixed #758477
13923 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13924 * device/lib/_gptrput.c: saved a few bytes
13925 * my tab spacing is 8, yours too?)
13926 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13927 * device/lib/serial.c: process RX bytes earlier than TX bytes
13928 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13930 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13932 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13934 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13936 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13938 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13940 * device/lib/Makefile.in: bad fix, reverted to 1.43
13942 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13944 * device/lib/Makefile.in: added missing z80 object files
13946 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13948 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13949 pic16 progress by Vangelis:
13952 * src/pic/Makefile:
13959 * pic16/genarith.c:
13964 * pic16/pcodepeep.c:
13967 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13969 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13971 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13973 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13974 added gbz80 build to MSVC project.
13975 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13976 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13977 from 8051 stuff and setup so it links using a .lnk file.
13979 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13981 * support/librarian/sdcclib.c: sdcc librarian.
13982 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13985 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13987 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13989 2003-07-02 Borut Razem <borut.razem AT siol.net>
13991 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13992 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13993 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13994 src/xa51/main.c, src/z80/main.c:
13995 virtualization of glue() function: each port has it's own glue function,
13996 which is accessed by do_glue function pointer in PORT.general structure
13998 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14000 * DS800C400 fun, improved ROM interface and tinibios.
14002 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14004 * More support for DS80C400. Now includes beginning of interface to ROM.
14006 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14008 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14010 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14012 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14014 2003-06-19 Borut Razem <borut.razem AT siol.net>
14016 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14018 2003-06-19 Borut Razem <borut.razem AT siol.net>
14020 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14021 fixed Z80 port - crt0.o: cannot open.
14023 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14025 * support/Util/MySystem.c (merge_command): revert bad fix
14027 2003-06-18 Borut Razem <borut.razem AT siol.net>
14029 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14031 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14033 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14034 option --use-stdout sends errors to stdout instead of stderr.
14036 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14038 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14040 2003-06-15 Borut Razem <borut.razem AT siol.net>
14042 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14043 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14044 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14045 fixed width array of pointers replaced with sets;
14046 multiple include and lib paths ared transferred to preprocessor and linker
14047 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14048 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14049 fixed width array of pointers
14050 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14051 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14052 fixupPath(), getPathDifference()
14053 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14054 fixed width array of pointers
14056 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14058 * src/pic16/ralloc.c: fix warnings
14059 * src/pic16/pcode.c: fix warning
14061 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14063 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14064 know all the details, but essentially this set of changes enable
14065 the pic16 port to generate movff instructions and generate assembler
14069 * src/pic16/glue.c:
14070 * src/pic16/pcode.c:
14071 * src/pic16/device.c:
14072 * src/pic16/main.c:
14073 * src/pic16/pcode.h:
14074 * src/pic16/pcoderegs.c:
14075 * src/pic16/ralloc.c:
14076 * src/pic16/ralloc.h:
14078 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14080 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14081 added option --vc, so sdcc errors and warnings are compatible with
14082 Microsoft Visual Studio.
14084 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14086 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14087 device/lib/libfloat.lib: added atof function.
14089 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14091 * doc/sdccman.lyx: updated to Lyx 1.3
14092 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14093 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14094 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14096 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14098 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14100 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14102 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14103 additions to the "related tools/documentation" section
14105 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14107 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14109 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14111 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14112 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14114 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14116 * doc/sdccman.lyx: fix double dash and other minor things
14117 * doc/Makefile: fix double dash
14119 2003-05-28 Karl Bongers(patches from Martin Helmling)
14120 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14121 condition and ignore commands.
14123 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14125 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14126 is in parts still quite out of date, I did changes as far as I felt makes sense
14127 for a non-native english speaker.
14128 Please feel free to add to the manual or to correct my changes.
14129 * doc/Makefile: undid touching the date of intermediate tex files.
14131 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14133 * doc/sdccman.lyx: Manual has an index now
14135 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14137 Finalize muluint/mulsint and mululong/mulslong merging:
14138 * device/lib/_mulint.c
14139 * device/lib/_mullong.c
14140 * device/lib/gbz80/mul.s
14141 * device/lib/gbz80/stubs.s
14142 * device/lib/z80/mul.s
14143 * device/lib/z80/stubs.s
14144 * src/SDCCsymt.c (initCSupport)
14146 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14148 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14149 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14150 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14151 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14154 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14156 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14157 the regression tests I'm not brave enough to enable 245.b, 245.c
14158 * doc/sdccman.lyx: added latex preamble for hyperref package.
14159 Using pdflatex this will give you a hyperlinked pdf file with
14160 bookmarks. (prepend '%' before /usepackage if this breaks something)
14162 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14164 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14166 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14168 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14170 2003-05-21 <johan AT balder>
14172 * src/SDCCglue.c (printIval): fixed bug #739934
14174 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14176 Applied patch from bug 737905 (renamed yylineo to mylineno):
14183 * src/pic16/pcode.c: Cleaned warnings
14184 * src/pic16/pcodeflow.c: Cleaned warnings
14185 * src/pic16/pcoderegs.c: Cleaned warnings
14187 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14189 * src/pic16/pcode.c: Cleaned warnings
14190 * src/pic16/pcodepeep.c: Cleaned warnings
14191 * src/pic16/ralloc.c: Cleaned warnings
14193 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14195 * doc/sdccman.lyx: fixed bug 739745
14196 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14198 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14200 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14201 it can be defined with CFLAGS when running configure
14202 * src/SDCCmain.c: fixed compiling + linking with object files
14204 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14206 * configure.in: configure for pic16 port,
14207 added --disable-pic16-port
14208 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14209 * src/SDCCmain.c: linkOptions is changed to set *,
14210 added if/endif conditional macros to remove options help
14211 messages from optionsTable when a port is not configured, added
14212 support for the PIc16 port in the ports table, when executing
14213 the compiler with no port specified on command line, a default
14214 port is selected with the new macro DEFAULT_PORT which is
14215 defined in port.h, in setDefaultOptions() linkOptions is removed
14216 from initialization assignment, since now it is a set,
14217 parseCmdLine uses setParseWithComma for linkOptions, in
14218 linkEdit() linkOptions are accessed with new function indexSet()
14219 which returns the i'th item of a set variable. See SDCCset.c, in
14220 linkEdit() when calling buildCmdLine(), added linkOptions as
14221 last argument. Now users can pass arguments to gplink via the
14222 -Wl option, main() uses pic16glue() to glue up pic16 programs
14223 * src/SDCCpeeph.c: various changes to support pic16
14224 * src/SDCCset.c: added function void *indexSet(set *, int) to
14225 return the i'th item of the set
14226 * src/SDCCset.h: added function prototype for indexSet()
14227 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14228 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14229 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14230 added macro DEFAULT_PORT
14231 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14232 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14234 * src/pic16/glue.c: commented out some error producing lines
14235 * src/pic16/main.c: __config directives are commented out to stop
14236 gpasm complaining and test the linkage with gplink, _linkCmd and
14237 _asmCmd changed to be more gplink and gpasm friendly
14238 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14239 produced an error when parsed, peep rule 12 is added to utilize
14240 movff, but it is commented out since the pCode does not support
14241 yet a command with 2 address arguments
14243 2003-05-18 <johan AT balder>
14245 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14246 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14247 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14249 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14250 Added feature to script commands from file.
14252 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14254 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14255 * src/SDCCutil.c: include ctype.h for win32
14257 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14259 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14261 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14263 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14264 Fixed so you can set breakpoints prior to run, run does not stop
14265 on entry now. Add tbreak. Other enhancements and fixes for use
14268 2003-05-12 Borut Razem <borut.razem AT siol.net>
14270 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14272 2003-05-11 Borut Razem <borut.razem AT siol.net>
14274 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14275 the path of bin directory, so that PATH is the only env. variable, which has to be set
14276 in case of standard installation.
14277 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14278 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14279 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14281 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14283 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14284 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14285 temp files are in the port dir; clean the gen/test directory when
14286 generating new test.c
14287 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14288 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14289 * support/regression/tests/zeropad.c: added
14291 2003-05-09 <johan AT balder>
14293 * src/SDCCglue.c: fixed bug #597940
14295 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14297 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14298 cache sfr, optimize next,step, fix off by one sourceline,
14299 support ddd list function.
14300 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14302 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14304 * support/regression/HTMLgen.py: added compare_s2f()
14305 * support/regression/Makefile: redo 1.27
14306 * support/regression/generate-cases.py: redo 1.5
14308 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14310 * support/regression/tests/float.c: workaround 33 bit hex constant
14311 * support/regression/tests/simplefloat.c: fix division for host
14313 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14315 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14316 that tame's the PIC's over-aggressive optimizer.
14318 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14320 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14323 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14325 Initial support for DS80C400. "Hello world" runs on TINIm400
14328 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14330 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14331 * Some notes on ddd usage added in debugger/README
14332 Martin Helmling adding more features and fixes for ddd GUI debugger.
14333 Code added for nexti, stepi, up, down, and other adjustments.
14335 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14337 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14338 * src/pic/peeph.def Added two rules to optimize carry manipulation
14339 * src/pic/* removed debug printfs
14341 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14343 * debugger/mcs51/cmd.c: added header newalloc.h
14345 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14347 * as/Makefile: new EXEEXT
14348 * as/z80/Makefile: remove trailing slash of BUILDIR
14349 * as/z80/clean.mk: new EXEEXT
14350 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14351 * support/cpp2/Makefile.in: new EXEEXT
14352 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14354 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14356 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14357 EXEEXT was introduced to fix all related problems with targets
14358 "clean", "install" and "uninstall"; a couple of further flaws
14359 especially with "clean" have been fixed too
14360 * as/mcs51/Makefile.in
14361 * as/mcs51/clean.mk
14365 * debugger/mcs51/Makefile.in
14366 * debugger/mcs51/clean.mk
14367 * link/z80/Makefile
14368 * link/z80/Makefile.in
14369 * link/z80/clean.mk
14371 * packihx/Makefile.in
14373 * sim/ucsim/Makefile
14374 * sim/ucsim/clean.mk
14375 * sim/ucsim/avr.src/Makefile.in
14376 * sim/ucsim/avr.src/clean.mk
14377 * sim/ucsim/s51.src/Makefile.in
14378 * sim/ucsim/s51.src/clean.mk
14379 * sim/ucsim/xa.src/Makefile.in
14380 * sim/ucsim/xa.src/clean.mk
14381 * sim/ucsim/z80.src/Makefile.in
14382 * sim/ucsim/z80.src/clean.mk
14383 * sim/ucsim/main_in.mk
14384 * sim/ucsim/packages_in.mk
14385 * sim/ucsim/gui.src/Makefile.in
14386 * sim/ucsim/gui.src/serio.src/Makefile.in
14387 * sim/ucsim/gui.src/serio.src/clean.mk
14390 * support/cpp2/Makefile.in
14391 * support/cpp2/clean.mk
14392 * support/makebin/Makefile
14393 * support/makebin/clean.mk
14394 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14395 * doc/sdccman.lyx: --program-suffix no longer needed
14397 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14399 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14400 Martin Helmling added support for ddd GUI debugger.
14401 Code added to display assembly, set variables, and other commands
14402 to interface to ddd.
14404 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14406 * as/Makefile: fix target clean
14407 * as/clean.mk: fix target clean
14408 * as/z80/clean.mk: fix target clean
14410 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14412 * Makefile.common.in: added AT EXEEXT AT
14413 * configure.in: removed all mingw32 stuff
14414 * configure: rebuilt from configure.in
14415 * doc/sdccman.lyx: updated section "installation"
14416 * support/scripts/sdcc_mingw32: adapted to configure
14417 * support/scripts/sdcc_cygwin_mingw32: added
14419 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14421 * src/pic Added object file support for the PIC port
14422 * src/pic Applied patch from Craig Franklin (this started the object file support)
14423 * src/regression Updated the PIC regression tests for object files
14425 2003-04-20 Borut Razem <borut.razem AT siol.net>
14427 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14428 lklex.c: In function `getfid':
14429 lklex.c:203: warning: array subscript has type `char'
14430 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14431 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14432 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14433 stack handling macros
14435 2003-04-19 Borut Razem <borut.razem AT siol.net>
14437 * "handling space characters in file path" task:
14438 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14439 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14440 * support/Util/MySystem.h: make it self-sufficient
14441 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14442 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14443 handling space characters in file path
14444 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14445 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14446 * support/Util/MySystem.c: handling space characters in executable's path
14448 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14450 * as/z80/Makefile: fix permanent rebuild of z80
14451 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14452 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14454 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14456 * src/SDCCopt.c: add special case optimization to replace modulo by
14457 a power of two with a bitwise AND.
14459 2003-04-18 <johan AT balder>
14461 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14463 2003-04-17 <johan AT balder>
14465 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14466 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14468 2003-04-13 Borut Razem <borut.razem AT siol.net>
14470 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14471 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14472 fixed mingw problem in adl_NORMALIZE_PATH
14474 2003-04-12 Borut Razem <borut.razem AT siol.net>
14476 * fixed "#pragma SAVE/RESTORE can not be nested":
14477 * src/SDCC.lex: reworked pragma handling functions
14478 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14479 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14481 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14483 * src/SDCCutil.c (pathEquivalent): defined but not used
14484 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14485 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14486 * configure: rebuilt from configure.in
14487 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14488 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14489 * device/include/Makefile.in: replace sdcc_datadir
14490 * device/lib/Makefile.in: replace sdcc_datadir
14491 * Makefile.common.in: add LDFLAGS from configure
14492 * packihx/Makefile.in: use LDFLAGS
14493 * src/Makefile.in: use LDFLAGS
14494 * support/cpp2/Makefile.in: add LDFLAGS from configure
14495 * support/makebin/Makefile: use LDFLAGS
14496 * .version: bumped version number to 2.3.5
14498 2003-04-12 Borut Razem <borut.razem AT siol.net>
14500 * completed "different paths" task:
14501 * src/SDCCmacro.c: fixed bug in handling quotes
14502 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14503 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14505 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14507 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14509 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14511 * ds390/gen.c ds390/peeph.def: fix bug 706781
14513 2003-04-11 Borut Razem <borut.razem AT siol.net>
14515 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14517 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14519 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14520 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14521 set - this bit used to not be set...).
14522 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14523 bad code in PIC Port
14524 * src/regression/and2.c added to test bug 609268
14525 * src/regression/Makefile added and2.c to regression test
14528 2003-04-08 <johan AT CP255758-A>
14530 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14531 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14532 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14534 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14536 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14538 * support/cpp2/Makefile.in: fix bug #487815
14539 * configure: rebuilt from configure.in
14540 * Makefile.common.in: docdir changed, new path suffixes
14541 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14542 * sdcc_vc_in.h: reflect changes from sdccconf.h
14543 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14544 * src/SDCCutil.h: remove BINDIR hack
14545 * doc/sdccman.lyx: update new path hierarchy
14547 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14549 * src/SDCCpeeph.c: added okToRemoveSLOC test
14551 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14553 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14555 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14557 * src/SDCCpeeph.c: added labelIsReturnOnly test
14558 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14560 2003-04-05 <johan AT balder>
14562 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14563 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14564 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14565 * src/SDCCast.c: fixed a warning
14566 * src/SDCCast.h: fixed a warning
14567 * src/SDCCicode.c (operandFromAst): fixed a warning
14569 2003-04-04 <johan AT balder>
14571 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14572 * src/SDCCast.c (decorateType): fixed bug #715076
14573 * src/SDCC.y: fixed bug #702907
14575 2003-04-03 <johan AT balder>
14577 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14578 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14579 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14580 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14581 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14583 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14585 * _decdptr.c: fix return values
14586 * _gptrget.c: fix return values
14587 * _gptrgetc.c: fix return values
14588 * _gptrput.c: fix return values
14589 * _mulint.c: fix return values
14590 * as/z80/Makefile: fix 'make -j' problem
14592 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14594 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14595 * configure.in: big cleanup, updated to autoconf 2.5x
14596 * configure: rebuilt from configure.in
14597 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14598 * sdcc_vc_in.h: reflect changes from sdccconf.h
14599 * doc/Makefile: fixed a flaw in "make install"
14601 2003-04-02 <johan AT balder>
14603 * src/ds390/gen.c (genCmp): no comments
14604 * src/mcs51/gen.c (genCmp): no comments
14605 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14606 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14608 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14610 * support/regression/generate-cases.py: place generated file in given sub directory
14611 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14612 * support/regression/Makefile: improvements for 'make -j';
14613 side effect: it's simpler and faster now
14615 2003-03-31 Borut Razem <borut.razem AT siol.net>
14617 * src/z80/main.c: link-{port} and as-{port} defined without path
14618 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14620 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14622 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14624 2003-03-30 Borut Razem <borut.razem AT siol.net>
14626 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14627 changed type of list parameter to set
14628 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14629 * src/port.h: changed type of do_assemble() parameter to set
14630 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14631 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14632 definition of "cppoutfilename" macro with NULL value in preProcess()
14633 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14634 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14635 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14636 replaced with set *binPathSet
14637 * shash_add() deallocates the item, if allready exsists, before adding the new one
14638 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14640 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14642 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14643 a nested for loop bug in the PIC port
14644 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14647 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14649 * support/Util/dbuf.h: remove C++ stuff to make it portable
14651 2003-03-28 Borut Razem <borut.razem AT siol.net>
14653 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14654 literal strings in stringLiteral()
14655 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14656 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14659 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14661 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14663 2003-03-26 <johan AT balder>
14665 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14666 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14667 * src/SDCCast.c (decorateType): fixed " -v < 3"
14669 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14671 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14672 Added Lenny Story's debug infrastructure changes:
14673 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14674 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14675 * src/cdbFile.c: added
14676 * src/SDCCdebug.c: added
14677 * src/SDCCdebug.h: added
14678 * src/SDCCast.c (createFunction)
14679 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14680 * src/SDCCmain.c (parseCmdLine, main)
14681 * src/SDCCmem.c (redoStackOffsets)
14682 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14685 * src/avr/gen.c (genAVRCode)
14686 * src/ds390/gen.c (gen390Code)
14687 * src/mcs51/gen.c (gen51Code)
14688 * src/pic/gen.c (genpic14Code)
14689 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14690 * src/xa51/gen.c (genXA51Code)
14691 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14693 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14695 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14696 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14698 2003-03-22 <johan AT balder>
14700 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14702 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14704 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14705 * doc/cdbfileformat.lyx: added, written by Lenny Story
14706 * doc/Makefile: added cdbfileformat.lyx
14707 * doc/clean.mk: added cdbfileformat.lyx
14709 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14711 * src/mcs51/peeph.def: fix bug #705773
14713 2003-03-20 <johan AT balder>
14715 An sfr/sbit can have an "at #" AND an initializer
14716 * src/SDCCsymt.c (checkSClass):
14717 * src/SDCCmem.c (allocGlobal):
14718 * src/SDCCmem.c (allocLocal):
14719 * src/SDCCast.c (createBlock):
14721 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14723 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14725 2003-03-16 <johan AT balder>
14727 Undid the hackup of const and volatile, the problem is much bigger
14729 * src/SDCCast.c:1.171
14730 * src/SDCCglue.c:1.138
14731 * src/SDCCicode.c:1.146
14732 * src/SDCCsymt.c:1.150
14733 * src/SDCCval.c:1.65
14735 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14737 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14738 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14740 2003-03-13 <johan AT balder>
14742 Hackup const and volatile modifiers in type chains a bit:
14744 * src/SDCCast.c:1.169
14745 * src/SDCCglue.c:1.136
14746 * src/SDCCicode.c:1.143
14747 * src/SDCCsymt.c1.146
14748 * src/SDCCsymt.h1.59
14749 * src/SDCCval.c:1.63
14751 2003-03-12 <johan AT balder>
14753 * src/SDCCBBlock.h: more LRH debugging junk
14754 * src/SDCCcflow.h: more LRH debugging junk
14755 * src/SDCCloop.c: more LRH debugging junk
14756 * src/SDCC.y (struct_declaration): fixed bug #697590
14757 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14758 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14759 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14761 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14762 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14763 test function names must now match exactly).
14764 * src/SDCCcse.c: added special case in findCheaperOp to allow
14765 extending a short integer. Makes less awful code for bug 700121 test case.
14767 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14769 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14770 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14772 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14774 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14775 actually called (operandsNotEqual() was called for all
14776 operandsNotEqualX tests).
14778 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14780 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14781 with shorter literals. Fixes bug 700121.
14783 2003-03-11 <johan AT balder>
14785 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14787 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14789 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14790 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14792 2003-03-10 Borut Razem <borut.razem AT siol.net>
14794 * src/SDCCmain.c: pipe preprocessor's output
14795 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14796 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14797 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14798 which closes all pipes in pipeSet set
14799 * src/SDCCset.c: free deleted item in function deleteSetItem()
14800 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14801 moved from z80 to src subproject
14802 * .version: increased version number to 2.3.4
14804 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14806 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14807 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14808 * support/regression/ports/xa51/spec.mk: fix typo
14810 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14812 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14814 2003-03-09 Borut Razem <borut.razem AT siol.net>
14816 * src/SDCCmain.c: pipe preprocessor's output
14817 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14818 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14819 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14820 which closes all pipes in pipeSet set
14821 * src/SDCCset.c: free deleted item in function deleteSetItem()
14822 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14823 moved from z80 to src subproject
14825 2003-03-09 Borut Razem <borut.razem AT siol.net>
14827 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14828 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14829 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14830 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14831 * src/SDCCglobl.h: unification of WIN32 native definitions
14833 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14835 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14837 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14839 * src/configure.in: check for endianess (even while cross-compiling)
14840 * src/configure: check for endianess (even while cross-compiling)
14841 * src/configure_in.h: check for endianess (even while cross-compiling)
14842 * src/avr/gen.c: remove old endianess stuff
14843 * src/mcs51/gen.c: remove old endianess stuff
14844 * src/ds390/gen.c: remove old endianess stuff
14845 * src/pic/gen.c: remove old endianess stuff
14846 * src/pic/genarith.c: remove old endianess stuff
14847 * src/pic/glue.c: fix endianess check
14848 * src/pic16/gen.c: remove old endianess stuff
14849 * src/pic16/genarith.c: remove old endianess stuff
14850 * src/pic16/glue.c: fix endianess check
14851 * src/xa51/gen.c: remove old endianess stuff
14852 * src/z80/gen.c: fix endianess check
14853 * src/SDCCglue.c: fix endianess check
14854 * src/ds390/peeph.def: fix bug 700036
14856 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14858 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14859 * src/configure: find appropriate data-types on host for SDCC's int and long
14860 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14861 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14862 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14864 2003-03-07 <johan AT balder>
14867 some minor cleanups before the big shot
14868 OP_DEFS and OP_USES now use Kevin's protection
14869 new option --nolabelopt
14871 * src/SDCCBBlock.c:
14880 * src/ds390/ralloc.c:
14881 * src/mcs51/ralloc.c:
14882 * src/pic/ralloc.c:
14883 * src/xa51/ralloc.c:
14884 * src/z80/ralloc.c:
14886 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14888 * src/pic/pcode.c (get_op): fix 64 bit warnings
14889 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14890 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14891 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14892 * support/regression/tests/malloc.c: fix 64 bit warnings
14894 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14896 * src/mcs51/gen.c (genMinus): fixed bug 696436
14898 2003-03-02 Borut Razem <borut.razem AT siol.net>
14900 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14902 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14904 * configure.in: test for mkstemp
14905 * sdccconf_in.h: add HAVE_MKSTEMP
14907 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14909 * device/include/ctype.h: removed warning while using --stack-auto
14910 * device/include/malloc.h: removed warning while using --stack-auto
14911 * device/include/string.h: removed warning while using --stack-auto
14913 2003-02-23 Borut Razem <borut.razem AT siol.net>
14915 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14916 because NDEBUG is defined (see man assert)
14917 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14919 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14921 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14922 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14924 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14926 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14927 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14929 2003-02-18 <johan AT balder>
14931 * as/mcs51/asmain.c (asmbl): module can start with a digit
14932 * as/z80/asmain.c (asmbl): module can start with a digit
14934 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14936 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14937 * src/asm.c: fix pipe() for Mingw32
14939 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14941 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14942 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14943 make -V work again; --c1mode reads now from stdin
14944 * doc/sdccman.lyx: added --c1mode
14945 * support/Util/SDCCerr.c: new messages for c1 mode
14946 * support/Util/SDCCerr.h: new messages for c1 mode
14947 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14949 2003-02-15 <johan AT balder>
14951 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14953 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14955 * doc/sdccman.lyx: Environment variables, -o and other minor things
14957 2003-02-14 <johan AT balder>
14959 * src/xa51/main.c: before anyone really tries to use it :)
14961 * Install doc's in share/sdcc/doc
14962 * removed some obsolete files
14963 * Do a proper make distclean and uninstall
14964 M Makefile.common.in
14967 M device/include/Makefile.in
14968 M device/lib/Makefile.in
14971 M sim/ucsim/doc/Makefile.in
14973 R src/avr/peeph.rul
14974 R src/xa51/peeph.rul
14975 M support/cpp2/Makefile.in
14976 M support/makebin/Makefile
14979 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14981 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14983 2003-02-10 Borut Razem <borut.razem AT siol.net>
14985 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14986 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14987 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14988 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14989 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14990 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14991 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14992 src/z80/Makefile.bcc: Borland Makefile cleanup
14993 * as/z80/Makefile.bcc: Added Borland Makefile
14994 * support/cpp2/borland.h: Removed
14996 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14998 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14999 * src/SDCC.lex: new pragma NOIV
15000 * src/SDCCglobl.h: new pragma NOIV
15001 * src/SDCCmem.c: new pragma NOIV
15003 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15005 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15007 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15009 * src/SDCCmain.c: signal handling is switched off by --debug
15010 * doc/Makefile: small fix for install; use clean.mk again
15011 * doc/clean.mk: clean *.pdf and *.html too
15013 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15015 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15016 * device/lib/printfl.c: fix a ds390 bug by making it portable
15017 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15018 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15019 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15020 * debugger/mcs51/cmd.c: converted multi-line string literals
15021 * sim/ucsim/globals.cc: converted multi-line string literals
15022 * src/SDCCmain.c: introduced signal handler to remove temp files
15023 * doc/Makefile: small tweaks, implement clean
15024 * doc: removed generated files
15026 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15028 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15029 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15030 Address Record is not correctly generated for DS390."
15032 2003-02-02 Borut Razem <borut.razem AT siol.net>
15034 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15035 * as/mcs51/asm.h: fixed compilation with Borland C
15036 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15037 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15038 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15039 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15040 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15041 src/z80/Makefile.bcc: delete $(LIB) only if exist
15042 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15044 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15046 * device/include/malloc.h: introduced NULL
15047 * device/include/string.h: introduced NULL
15048 * device/include/stdlib.h: introduced NULL
15049 * device/lib/_memcpy.c: removed NULL
15050 * device/lib/_strcat.c: removed NULL
15051 * device/lib/_strchr.c: removed NULL
15052 * device/lib/_strcmp.c: removed NULL
15053 * device/lib/_strcpy.c: removed NULL
15054 * device/lib/_strcspn.c: removed NULL
15055 * device/lib/_strlen.c: removed NULL
15056 * device/lib/_strncat.c: removed NULL
15057 * device/lib/_strncmp.c: removed NULL
15058 * device/lib/_strncpy.c: removed NULL
15059 * device/lib/_strpbrk.c: removed NULL
15060 * device/lib/_strrchr.c: removed NULL
15061 * device/lib/_strspn.c: removed NULL
15062 * device/lib/_strstr.c: removed NULL
15063 * device/lib/_strtok.c: removed NULL
15064 * device/lib/malloc.c: removed NULL, include own header
15066 2003-02-02 <johan AT balder>
15068 * 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
15069 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15070 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15071 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15072 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15073 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15075 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15077 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15080 2003-02-01 <johan AT balder>
15082 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15084 2003-01-31 <johan AT CP255758-A>
15086 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15088 2003-01-30 <johan AT balder>
15090 * src/SDCCBBlock.c: automatic bug detection
15091 * src/SDCCicode.c: automatic bug detection
15093 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15095 * src/SDCCglobl.h: now --xram-size 0 works
15096 * src/SDCCmain.c: now --xram-size 0 works
15098 2003-01-29 <johan AT balder>
15100 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15102 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15104 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15105 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15106 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15107 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15108 * src/SDCCglobl.h: Added options --xram-size and --code-size
15109 * src/SDCCmain.c: Added options --xram-size and --code-size
15111 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15113 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15114 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15116 2003-01-27 <johan AT balder>
15118 * src/SDCC.y: fixed bug #613764
15120 2003-01-26 <johan AT balder>
15122 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15123 * src/SDCCsymt.h: fixed bug #673374
15124 * src/SDCCglue.c: fixed bug #661910
15125 * src/SDCCast.c: fixed bug #458099 and 673374
15127 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15129 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15130 * as/mcs51/strcmpi.h: added
15131 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15132 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15133 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15134 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15135 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15136 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15137 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15138 * as/mcs51/Makefile.aslink: new module strcmpi
15139 * as/mcs51/Makefile.asx8051: new module strcmpi
15140 * as/mcs51/Makefil.bcc: new module strcmpi
15141 * as/mcs51/Makefile.in: new module strcmpi
15142 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15144 2003-01-26 <johan AT balder>
15146 * src/SDCCglue.c: reverted back to 1.124
15147 * src/SDCCast.c: reverted back to 1.156
15148 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15150 2003-01-25 <johan AT balder>
15152 * src/SDCCglue.c: A better fix for bug #661910
15153 * src/SDCCast.c: A better fix for bug #661910
15154 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15156 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15158 * src/Makefile.in: remove spawn.o
15159 * src/SDCCmain.c: remove spawn.h
15160 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15161 * src/spawn.c: removed
15162 * src/spawn.h: removed
15163 * support/regression/ports/ds390/spec.mk: link with -r
15165 2003-01-24 <johan AT CP255758-A>
15167 * src/ds390/gen.c (aopOp): fixed bug #667458
15168 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15169 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15170 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15172 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15174 * src/mcs51/peeph.def: better assembler identation by Frieder
15175 * src/mcs51/gen.c: better assembler identation by Frieder
15177 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15179 * as/z80/string.h: removed for gcc 3.2
15180 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15181 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15183 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15185 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15186 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15187 * support/regression/Makefile: separate temp files for ports
15188 * support/regression/generate-cases.py: separate temp files for ports
15189 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15190 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15192 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15194 * moved tinitalk to device/examples/ds390
15196 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15198 * as/mcs51/lkmem.c: rflag is for DS390
15199 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15200 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15201 (linkEdit): move mem- and map-files the same way as ihx-files
15202 * src/z80/main.c (_setDefaultOptions): removed --generic
15203 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15204 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15205 * src/pic/glue.c (picglue): --c1mode works again
15206 * src/pic16/glue.c (pic16glue): --c1mode works again
15207 * src/asm.c (printCLine): fix #660034
15209 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15211 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15212 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15213 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15214 * as/mcs51/lkmem (summary): better fix for sp problem
15215 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15216 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15217 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15218 remove --stack-after-data
15220 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15222 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15223 * src/SDCCutil.c (join): ugly bug: missing '\0'
15224 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15226 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15228 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15230 * src/pic/main.c (_asmCmd): gpasm supports -o
15231 * src/z80/main.c: more general macros
15232 * device/lib/Makefile.in: remove intermediate files
15234 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15236 * .version: Bumped version number to 2.3.3
15237 * src/SDCCBBlock.c: new option -o
15238 * src/SDCCglobl.h: new option -o
15239 * src/SDCCglue.c: new option -o
15240 * src/SDCCmain.c: new option -o
15241 * src/asm.c: new option -o
15242 * src/ds390/main.c: new option -o
15243 * src/pic/glue.c: new option -o
15244 * src/pic/pcode.c: new option -o
15245 * src/pic/ralloc.c: new option -o
15246 * src/pic16/glue.c: new option -o
15247 * src/pic16/pcode.c: new option -o
15248 * src/pic16/ralloc.c: new option -o
15249 * src/z80/main.c: new option -o
15250 * device/lib/Makefile.in: use -o
15251 * support/regression/ports/ds390/spec.mk: use -o
15252 * support/regression/ports/gbz80/spec.mk: use -o
15253 * support/regression/ports/mcs51/spec.mk: use -o
15254 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15255 * support/regression/ports/z80/spec.mk: use -o
15256 * support/regression/ports/ucz80/spec.mk: use -o
15257 * support/regression/ports/xa51/spec.mk: use -o
15258 * support/regression/fwk/lib/timeout.c: fix usage string
15260 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15261 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15263 2003-01-07 <johan AT balder>
15265 * src/SDCCast.c (decorateType): fixed bug #600035
15267 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15268 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15269 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15270 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15271 * src/pic/pcode.c: outcommented unused variable to remove warnings
15272 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15274 2003-01-06 <karl AT turbobit.com>
15275 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15278 2003-01-06 <johan AT balder>
15280 * src/SDCCicode.c: fixed array add
15282 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15283 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15284 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15286 2003-01-04 <johan AT balder>
15288 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15290 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15291 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15293 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15294 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15295 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15297 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15298 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15300 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15301 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15303 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15304 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15306 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15308 * in /sdcc/as/mcs51/ changed these files in order to create an
15309 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15310 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15311 following files to include the previous two files: aslink.dsp,
15312 Makefile.aslink, Makefile.bcc, and Makefile.in.
15314 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15315 .adb instead of .cdb
15317 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15319 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15320 value from option --iram-size.
15322 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15324 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15327 2002-09-18 <wiml AT hhhh.org>
15329 * SDCClrange.h: exposed setFromRange() and setToRange()
15330 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15331 packRegsForAccUse() (bug 542397)
15332 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15333 multiple times and emitting the fetch operations more than once
15334 added aopGetUsesAcc() function to allow binary operators to
15335 fetch their operands in the correct order; made genMinus() emit
15336 compact code for X = LITERAL - Y
15338 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15339 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15340 sprintf() in line 1267.
15342 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15343 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15346 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15347 Changes to aslink (All the changes are marked with 'JCF'):
15349 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15352 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15353 area BSEG. Also moves, if possible, the DATA area down into the internal
15354 ram so more space is available.
15356 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15359 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15360 not bytes. Function summary() which creates a memory usage summary
15361 file with extension .mem. Reports of overlaping stack and small stack
15362 size. If the space for the stack is less than 16 bytes aslink trows a
15365 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15366 the 8051. Option 'y' for memory summary output file.
15368 Changes to sdcc (All the changes are marked with 'JCF'):
15370 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15372 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15373 overlaying area for it (uses RegBankUsed[4]).
15375 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15376 bank zero as used by default. By default aslink locates the stack
15377 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15378 the creation of the .mem file. Delegates the allocation of data area
15379 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15380 the begining of the stack area to aslink.
15382 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15383 glue() in SDCCglue.c creates an area for it.
15385 2002-09-03 Borut Razem <borut.razem AT siol.net>
15386 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15387 sdcc/src/pic/glue.c:
15388 introduced atexit() handler for teporay files removal in case of
15389 errors, assertions, ...
15391 2002-08-29 Borut Razem <borut.razem AT siol.net>
15392 * sdcc/support/cpp2/auto-host_vc_in.h:
15393 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15394 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15395 Maybe there is a similar problem with BORLANDC? It should be checked!
15397 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15398 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15399 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15400 was not executed, and the compiler (cl) launched a warning:
15401 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15403 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15404 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15406 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15407 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15409 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15410 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15411 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15412 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15413 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15414 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15415 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15416 - added Release configuration in VS projects
15417 - review of compiler an linker options
15418 - VC .exe files are generated in bin_vc directory, not to interfere
15419 with binaries generated from other projects (cygwin, mingw, bcc ...)
15421 * sdcc/src/yacc.dsp: added
15423 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15424 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15425 and insert the version number definitions from .version
15427 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15429 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15430 added - genarate auto-host.h using auto-host_vc_in.h as template
15433 removed from CVS, generated automatically
15435 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15436 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15438 2002-08-11 Borut Razem <borut.razem AT siol.net>
15439 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15441 2002-08-10 Borut Razem <borut.razem AT siol.net>
15442 * src/SDCCmain.c (main):
15443 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15444 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15445 The consequence was that some temporary files were not removed.
15448 unification of code in functions tempfilename() and tempfile():
15449 function tempnam() is defined in Visual Studio 6.0 and .NET
15451 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15453 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15454 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15455 - removed compiler command line option /WX: Treats all warnings as errors
15456 - update a list of source files, included into the project
15458 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15459 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15460 changed project type to Generic Project so that can be correcly converted to VS.NET project
15462 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15464 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15466 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15468 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15469 added return 0 statements after assert() to make compiler happy
15471 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15472 added newline in the def file to keep MSC compiler satisfied
15474 * sdcc/src/z80/gen.c:
15475 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15476 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15477 - solved MSC error in function aopDump()
15479 * sdcc_vc.h: define PREFIX as "\\sdcc"
15481 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15482 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15484 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15485 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15486 - Rewrote the register banking algorithm.
15487 - Added pCode live-range analysis to registers (for now, only non-used and
15488 singly-used registers optimized away)
15490 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15492 * 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.
15494 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15495 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15497 2002-04-22 Michael Hope <michaelh AT vroom>
15499 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15501 * configure.in (DD_COPT): Added include support required for gbdk.
15503 * .version: Bumped version number just to increase it.
15505 * src/SDCCmain.c: Added -nostdinc to the default options.
15507 2002-04-15 Michael Hope <michaelh AT vroom>
15509 * device/lib/z80/printf.c (sprintf): Added.
15511 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15513 * src/z80/peeph.def: Added transpose redundent load rule.
15515 * src/z80/main.c: Added force callee saves for jaune.
15517 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15519 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15521 2002-03-28 Johan Knol <johan AT balder>
15523 * src/SDCCval.c: fixed bug #532436
15525 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15527 Added "char *Processor" field to the port structure.
15530 Added -p option. Allows port dependent processor to be specified.
15533 Initialized the new field char *Processor field to NULL in all ports
15536 Compiler generated registers for interrupt context saving
15537 were not getting allocated.
15539 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15542 Fixed left shift. Will promote the left side of a left shift
15543 if a) left shifting more than size of operand or b) when assigned
15544 to something size > size of left side
15546 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15548 tons of changes. Register allocation has been
15549 rewritten. Added customization for the various PICs. Flow
15550 analysis is restructured. ...
15552 * src/pic/device.h:
15555 * src/pic/device.c:
15556 Added. device.c is a PIC port hack to accomodate variations
15559 2002-03-13 Michael Hope <michaelh AT vroom>
15561 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15563 2002-03-04 johanknol <johanknol AT manik>
15565 * /src/SDCCval.c: fixed
15567 const unsigned char arr[][2] = { { 0, 1 } };
15568 t18.c:1: error: Initializer element is not constant
15570 2002-03-04 bela <bela AT manik>
15572 * /device/include/mcs51reg.h:
15573 ds89c420 register definition update
15575 2002-03-03 <johan AT FRIJA>
15577 * support/Util/SDCCerr.c: did something, but don't no why anymore
15579 * support/regression/tests/bug-524691.c: made it a little less shy
15581 * src/SDCCast.c (decorateType): fixed bug #524697
15583 * src/SDCCast.c: made some lineno improvements
15585 * src/SDCCval.c (getNelements): changed warning to error
15587 * src/SDCCglue.c (printIvalArray): changed warning to error
15589 * src/SDCCicode.c: fixed a warning for mingw
15591 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15593 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15595 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15597 * src/ds390/peeph.def:
15598 Added some more peephole rules
15600 * src/ds390/gen.c: Various fixes & enhancements
15602 * src/SDCClrange.c, src/SDCClrange.h:
15603 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15605 * src/ds390/ralloc.c:
15606 various fixes & enhancements (ds390) specific
15608 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15609 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15612 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15614 2002-03-02 <johan AT FRIJA>
15616 * src/SDCCast.c (decorateType): fixed bug #524708
15618 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15620 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15622 2002-03-01 Michael Hope <michaelh AT vroom>
15624 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15626 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15628 2002-03-01 <johan AT FRIJA>
15630 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15632 * src/SDCCast.c (decorateType): fixed bug #524209
15634 * src/SDCCval.c (valNot): fixed bug #524195
15636 2002-02-26 <johan AT balder>
15638 * src/xa51/gen.c: fixed a warning
15640 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15642 * src/SDCCast.c (decorateType): fixed bug #522534
15644 2002-02-23 <johan AT balder>
15646 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15648 2002-02-22 <johan AT balder>
15650 * src/SDCCast.c: fixed bug #514865
15652 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15654 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15656 * sdcc/src/SDCCloop.c:
15657 Previous fix was not good. basic blocks that have "break" or "return" are
15658 not really partof a loop , but live ranges used in these blocks should
15659 be live thru the entire loop, so set partOfLoop but don't add them to
15662 2002-02-21 <johan AT FRIJA>
15664 * src/SDCCcse.c: fixed bug #514308
15666 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15669 Fixed BUG #519583. If a conditional block ended in a return/break
15670 statement inside a loop, it was not being considered part of the loop.
15672 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15674 2002-02-10 Karl Bongers <karl AT turbobit.com>
15677 Fixed up SDCDB debugger somewhat. Updated debugger/README
15678 with lots of comments and notes.
15680 * device/examples/test2.c:
15681 Fix bug, "red" variable not being initialized(compiler complained).
15683 * device/examples/Makefile, examples/test3.c:
15684 Add Makefile in device/examples folder, compiles test3.c
15685 for use as a multiple module SDCDB test case.
15687 * sim/ucsim/cmd.src/cmdset.cc:
15688 Took out debug printfs in ucsim "next" command.
15690 * sim/ucsim/xa.src:
15691 Karl and Johan start ucsim XA support. Most dissassembly working,
15692 about 75% emulation done(plenty of work remaining).
15694 * sim/ucsim/z80.src:
15695 Add Z80 support to ucsim, add test-ucz80 regression test,
15696 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15697 Notice z80 compiler fails on examples/test3.c/crc code.
15699 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15701 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15702 Added support for --parms-in-bank1
15704 * src/ds390/peeph.def:
15705 added a few more peephole optimzations
15707 * src/ds390/main.c:
15708 1) added __builtin_inp & __builtin_outp used to read in data of given length
15709 from a memory mapped port
15710 2) added __builtin_memcmp
15711 3) added __builtin_swapw swap bytes of a short
15713 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15714 1) handle multiple send & receives from register bank1
15715 2) ralloc can now allocate DPTR1 to some liveRanges
15717 * src/SDCCsymt.c, src/SDCCsymt.h:
15718 changes to handle multiple sends & receives
15720 * src/SDCCptropt.h:
15721 added some pointer arithmetic optimization
15723 * src/SDCCptropt.c:
15724 added some pointer arithmetic optimizations but not stable yet so not
15725 called from anywhere (will get this working shortly)
15727 * src/SDCCopt.c: fixed for multiple sends & receives
15730 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15731 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15732 set preprocessor defines (depending on options)
15734 * src/SDCCicode.c, src/SDCCicode.h:
15735 changes made to handle multiple sends & receives
15738 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15740 * src/SDCCcse.c, src/SDCCcse.h:
15741 added function findbackward def (to be used in upcoming optimization)
15743 * src/SDCCcflow.c, src/SDCCcflow.h:
15744 added function returnAtEnd - to determine if a basic block terminates with
15747 * src/SDCCast.c, src/SDCCast.h:
15748 added option parms-in-bank1
15750 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15751 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15752 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15753 adjusted for --parms-in-bank1 option
15755 * device/include/string.h:
15756 donot redefine "reentrant" keyword
15758 * device/include/ds80c390.h: Added some more SFRs
15760 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15762 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15764 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15766 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15768 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15770 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15772 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15774 * Added --xram-movc option
15776 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15778 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15780 2002-01-11 Johan Knol
15782 * Added math lib of Jesus Calvino-Fraga
15784 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15786 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15787 * support/regression/Makefile: new target test-mcs51-stack-auto
15788 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15790 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15792 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15794 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15796 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15798 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15800 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15802 * src/SDCCglue.h: add definition for printIvalChar()
15804 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15806 * src/SDCCast.c: fix #498138 by Johan
15808 * src/SDCCglue.c: fix #498138 by Johan
15810 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15812 * support/regression/Makefile: fix clean
15814 * support/regression/ports/ds390/support.c: fix transmission of last character
15816 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15818 * /sdcc/src/ds390/gen.c:
15819 a) improved computing address of stack variable
15820 b) took out some #if 0 code
15821 c) improved parmBytes adjustment
15822 d) improved genPlusIncr & genMinusIncr
15823 e) genCmp could generate bad code (when left assigned to DPTR)
15824 f) Fixed bug in hasInc
15826 * /sdcc/src/ds390/ralloc.c:
15827 a) packRegsForSupport could mess up live information (Fixed)
15828 b) packRegsDPTRuse could be incorrect for left & right shift
15830 * /sdcc/src/mcs51/ralloc.c:
15831 packRegsForSupport could mess up the live information (Fixed)
15833 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15835 * /sdcc/src/SDCCast.c:
15836 can reverse a loop even if function call is present as long
15837 as the loop control variable is local & is not passed as parameter
15839 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15841 * /sdcc/ChangeLog: *** empty log message ***
15843 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15844 More builtin function additions for TININative
15846 * /sdcc/src/ds390/ralloc.c:
15847 Had broken the regression testsuite
15849 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15851 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15852 Added funcattr hasStackParms will be set for reentrant functions when there
15853 are paramteres on the stack, this helps in minimizing frame pointer generation
15854 typeFromStr can handle function pointers now
15856 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15857 *** empty log message ***
15859 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15861 * /src/ds390/gen.c, /src/ds390/main.c:
15862 More builtin function additions for TININative
15864 * /src/ds390/ralloc.c:
15865 Had broken the regression testsuite
15867 * /src/SDCCast.c: Fixed a bug in dumptree
15869 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15870 Added funcattr hasStackParms will be set for reentrant functions when there
15871 are paramteres on the stack, this helps in minimizing frame pointer generation
15872 typeFromStr can handle function pointers now
15874 * /doc/builtins.txt, /doc/TININative.txt:
15875 *** empty log message ***
15878 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15880 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15881 ALPHA version for -mTININative
15883 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15884 updated to reflect changes in the port structure
15887 added function do_assemble (similar to do_link) if non-null this function
15888 will be called to do assembly (-mTININative) requires a multi command
15890 added function genAssemblerEnd will be called to generate assembler Epilogue
15893 added _JavaNative to debug info printing
15895 * /src/SDCCmain.c: added option --tini-libid
15896 added port->do_assemble function (-mTININative) has a multi command assemble
15898 * /src/SDCCglue.c: Disabled "constExpr" check
15899 added port->genAssemblerEnd function
15901 * /src/SDCCglobl.h: Added option --tini-libid value
15904 tookout optimizeCompare from the header (has no external references)
15906 * /src/SDCCast.c: made one more function "static"
15908 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15910 * src/z80/mappings.i: Added z80asm support.
15912 * src/z80/main.c: Added z80asm support on --asm=z80asm
15914 * src/z80/gen.c: Fixed asm portability issues.
15916 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15918 * src/SDCCglue.c (printExterns): Added global/extern split.
15920 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15922 * support/regression/Makefile: added test for mcs51 model large
15924 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15926 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15928 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15930 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15932 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15934 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15936 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15938 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15940 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15942 * support/regression/tests/simplefloat.c: Port to mcs51.
15944 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15945 * support/regression/tests/bug-485362.c: Added.
15947 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15949 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15951 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15953 * src/z80/gen.c (aopDump): Added a dump function.
15955 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15956 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15958 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15960 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15962 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15964 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15966 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15968 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15970 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15972 * support/regression/ports/ds390/support.c: Use tinibios.
15974 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15976 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15978 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15979 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15981 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15983 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15985 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15987 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15989 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15990 (packRegsForIYUse): Created and optimised.
15992 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15994 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15995 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15997 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15999 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16001 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16003 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16005 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16007 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16009 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16011 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16013 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16015 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16017 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16019 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16020 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16021 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16023 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16025 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16026 (genNotFloat): Added.
16027 (genUminusFloat): Added.
16029 * device/lib/z80/Makefile: Added floating pt stubs.
16031 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16033 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16035 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16037 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16039 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16041 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16043 * sdcc/support/regression/Makefile: Add port ds390.
16045 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16047 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16049 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16051 * sdcc/support/regression/ports/ds390/support.c: Added.
16053 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16055 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16057 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16059 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16061 * device/include/malloc.h: Added z80 and gbz80 support.
16063 * device/lib/gbz80/heap.s: Added.
16065 * device/lib/z80/heap.s: Added.
16067 * device/lib/malloc.c: Added z80 and gbz80 support.
16069 * support/regression/tests/malloc.c (testMalloc): Added.
16071 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16073 * support/regression/tests/bug-478094.c: Added.
16075 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16077 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16079 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16081 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16083 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16085 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16087 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16089 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16091 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16093 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16095 * support/regression/tests/bug-477927.c: Added.
16097 * src/z80/peeph.def: Added minor rules.
16099 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16101 * src/z80/peeph.def: Added jump optimisation modification.
16103 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16105 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16107 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16109 * support/regression/tests/funptrs.c: Added.
16111 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16113 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16115 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16117 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16119 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16121 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16122 (movLeft2ResultLong): Created.
16124 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16125 (joinPushes): Added. Joins two char pushes into a word push.
16127 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16129 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16131 * support/makebin/Makefile (install): Added creation of dest dir.
16133 2001-10-24 Karl Bongers <karl AT turbobit.com>
16135 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16137 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16139 * src/z80/ralloc.c: Turned off faulty pack for one use.
16141 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16143 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16145 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16147 * support/regression/Makefile: Improved clean
16149 * support/regression/ports/gbz80/spec.mk: Added clean
16151 * support/regression/ports/host/spec.mk: Added clean
16153 * support/regression/ports/z80/spec.mk: Added clean
16155 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16157 * support/regression/ports/mcs51/timeout.c: little improvements
16159 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16161 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16163 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16165 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16167 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16169 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16171 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16173 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16174 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16176 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16178 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16180 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16182 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16184 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16186 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16188 * support/regression/tests/longor.c: Added.
16190 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16192 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16194 * as/mcs51/aslink.h: define PATH_MAX
16196 * as/mcs51/asm.h: define PATH_MAX
16198 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16200 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16202 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16204 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16206 * src/SDCCglobl.h: define PATH_MAX
16208 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16210 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16212 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16214 * src/z80/gen.c (gencjneshort): Fixed
16216 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16218 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16220 * support/regression/tests/bug-469671.c: Added.
16222 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16224 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16226 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16228 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16230 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16232 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16234 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16236 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16238 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16240 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16242 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16244 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16246 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16248 * 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.
16250 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16252 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16254 2001-10-07 <johan AT FRIJA>
16256 * device/lib/gets.c (gets): fixed the return value.
16258 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16259 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16261 * 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.
16263 * 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.
16265 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16267 * src/pic/gen.c: Removed Safe_strdup.
16269 * configure.in: Added option to enable libgc support.
16271 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16272 (bitVectUnion): Optimised.
16273 (bitVectIntersect): Optimised.
16274 (bitVectBitsInCommon): Optimised.
16275 (bitVectCplAnd): Optimised.
16277 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16279 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16281 * src/SDCCmain.c: distinguish between assembler debug and plain options
16283 * src/avr/main.c: remove standard assembler options
16285 * src/ds390/main.c: remove standard assembler options
16287 * src/mcs51/main.c: remove standard assembler options
16289 * src/port.h: removed "PENDING" comment
16291 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16293 * src/device/lib/_mulint.c : new, with assember functions
16295 * src/device/lib/_mullong.c : new, with assember functions
16297 * src/device/lib/_divuint.c : with assember functions
16299 * src/device/lib/_divsint.c : with assember functions
16301 * src/device/lib/_divulong.c: with assember functions
16303 * src/device/lib/_divslong.c: with assember functions
16305 * src/device/lib/_moduint.c : with assember functions
16307 * src/device/lib/_modsint.c : with assember functions
16309 * src/device/lib/_modulong.c: with assember functions
16311 * src/device/lib/_modslong.c: with assember functions
16313 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16315 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16317 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16318 replaced _mululong.c and _mulslong.c by _mullong.c
16320 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16322 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16324 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16326 * src/SDCCglue.c: test, if win32api is available for MINGW
16328 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16330 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16331 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16332 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16333 * support/regression/ports/host/spec.mk: removed GENERIC
16334 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16335 * support/regression/ports/z80/spec.mk: removed GENERIC
16337 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16339 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16341 * support/regression/tests/bug-467035.c: Created.
16343 2001-10-01 <johan AT FRIJA>
16345 * src/SDCC.y: fixed bug #466586 part 1
16347 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16349 * SDCCicode.c: z80 has no generic pointers
16350 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16352 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16354 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16356 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16358 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16360 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16362 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16364 * configure.in: Fixed up so that ucsim is only configured once.
16366 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16368 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16369 (getPathDifference): As above.
16371 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16373 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16375 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16376 * .version: Updated to 2.3.1
16378 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16379 Added copyright header.
16381 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16382 (assemble): Added support for macro based assembler commands.
16383 (linkEdit): Added support for macro based linker commands.
16384 (preProcess): Changed the pre-processor to use macros.
16385 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16386 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16388 * device/lib/z80/crt0.s: Added module name for debugging.
16390 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16392 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16394 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16396 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16398 * src/Makefile.in: Added SDCCmacro and SDCCutil
16400 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16402 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16404 2001-09-16 <johan AT FRIJA>
16406 * 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.
16408 2001-09-15 <johan AT FRIJA>
16410 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16411 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16413 2001-09-11 <johan AT FRIJA>
16415 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16417 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16419 * support/regression/tests/bug-460444.c: Added test case.
16421 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16422 (genCast): Added justification for all of the asserts.
16424 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16426 * support/regression/support.c: _xdata replaced by xdata
16428 * support/regression/spec.mk: removed _generic
16430 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16432 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16434 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16435 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16437 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16439 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16441 * support/regression/tests/bug-460010.c: Added test case.
16443 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16445 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16447 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16449 * support/regression/testfwk.c: removed workaround for bug #436344
16451 * support/regression/tests/bp.c: use less memory with mcs51
16453 * support/regression/tests/bug-441448.c: use less memory
16455 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16457 * support/regression/collate-results.py: typo
16459 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16461 * support/regression/tests/fetchoverlap.c: Added new test case.
16463 * support/regression/tests/bp.c: Added new test case.
16465 * support/regression/tests/bug-448984.c: Added new test case.
16467 * support/regression/tests/pow2shifts.c: Added new test case.
16469 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16470 (genlshTwo): Fixed right shift for count > 8.
16472 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16474 2001-09-08 <johan AT FRIJA>
16476 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16478 2001-09-07 <johan AT FRIJA>
16480 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16482 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16484 2001-09-06 <johan AT FRIJA>
16486 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16487 * bernhard noted me at this: "() equals to (void)" (1.38)
16489 2001-09-05 <johan AT FRIJA>
16491 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16493 2001-09-04 <johan AT FRIJA>
16495 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16498 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16500 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16502 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16504 * link/z80/aslink.h: Fixed path for PATH_MAX
16506 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16508 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16510 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16512 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16514 * 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.
16516 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16518 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16519 (genCmp): Fixed up genCmp for the GB with longs.
16521 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16523 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16525 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16527 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16529 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16531 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16533 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16535 * 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.
16537 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16539 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16541 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16543 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16545 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16547 * sim/ucsim/configure: little improvement of Cygwin-detection
16548 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16549 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16550 * support/regression/tests/bug-221100.c: small changes for mcs51
16551 * support/regression/tests/bug-221168.c: small changes for mcs51
16552 * support/regression/tests/bug-227710.c: small changes for mcs51
16553 * support/regression/tests/staticinit.c: small changes for mcs51
16554 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16555 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16556 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601