1 2008-08-15 Raphael Neider <rneider AT web.de>
3 * src/z80/gen.c (_vemit2): suppress compiler warning
5 * src/pic/*.[ch]: make proper use of header files and avoid
6 ad-hoc extern declarations, mark module-local helpers 'static',
7 removed dead/replaced code, no functional changes
8 * src/pic16/pcode.c: disentangled from pic14 backend
10 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
12 * src/z80/gen.c: fixed #2051348
13 * support/regression/tests/bug-2051348.c: regression test for #2051348
15 2008-08-10 Raphael Neider <rneider AT web.de>
18 * Makefile.common.in: export PACKAGE for $docdir,
19 fixes #1957036, avoid some "underquoted definition" warnings
20 * configure: regenerated
22 2008-08-10 Raphael Neider <rneider AT web.de>
24 * device/lib/pic16/**: build pic16 library using autotools for
25 improved dependency tracking
27 * device/lib/Makefile.in,
29 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
31 2008-08-10 Raphael Neider <rneider AT web.de>
33 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
34 local variables if --nooverlay is given, workaround for #2023121
36 2008-08-08 Raphael Neider <rneider AT web.de>
38 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
40 2008-08-08 Raphael Neider <rneider AT web.de>
42 * src/pic/pcoderegs.c,
44 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
46 2008-08-07 Borut Razem <borut.razem AT siol.net>
48 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
49 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
50 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
51 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
52 applied modified patch 2038174: Add support for binary constants v2
54 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
56 2008-08-04 Raphael Neider <rneider AT web.de>
61 * src/pic16/main.c: enable --optimize-goto by default
63 * device/lib/pic16/Makefile.common.in: suppress removed option
66 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
68 2008-07-30 Borut Razem <borut.razem AT siol.net>
70 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
71 applied patch 22032433: PIC16: fix constant strings,
74 2008-07-29 Borut Razem <borut.razem AT siol.net>
76 * src/pic16/gen.c: applied patches:
77 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
78 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
79 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
82 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
84 * src/port.h: Fixed typo in comment
86 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
88 * src/z80/mappings.i: Implemented RFE #1919415
89 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
90 #1880202, #1914434, prepared for RFE #1703943
92 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
95 * src/z80/peeph-z80.def,
96 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
97 preparation for Z80 peephole improvements
99 2008-06-21 Raphael Neider <rneider AT web.de>
101 * device/include/pic16/pic18f66j60.h,
102 * device/include/pic16/pic18f66j65.h,
103 * device/include/pic16/pic18f67j60.h,
104 * device/include/pic16/pic18f86j60.h,
105 * device/include/pic16/pic18f86j65.h,
106 * device/include/pic16/pic18f87j60.h,
107 * device/include/pic16/pic18f96j60.h,
108 * device/include/pic16/pic18f96j65.h,
109 * device/include/pic16/pic18f97j60.h,
110 * device/lib/pic16/libdev/pic18f66j60.c,
111 * device/lib/pic16/libdev/pic18f66j65.c,
112 * device/lib/pic16/libdev/pic18f67j60.c,
113 * device/lib/pic16/libdev/pic18f86j60.c,
114 * device/lib/pic16/libdev/pic18f86j65.c,
115 * device/lib/pic16/libdev/pic18f87j60.c,
116 * device/lib/pic16/libdev/pic18f96j60.c,
117 * device/lib/pic16/libdev/pic18f96j65.c,
118 * device/lib/pic16/libdev/pic18f97j60.c,
119 * device/include/pic16/pic16devices.txt,
120 * device/include/pic16/pic18fregs.h,
121 * device/lib/pic16/pics.all: added new devices
123 * device/include/pic16/adc.h,
124 * device/lib/pic16/libio/adc/adcbusy.c,
125 * device/lib/pic16/libio/adc/adcopen.c,
126 * device/lib/pic16/libio/adc/adcsetch.c,
127 * device/lib/pic16/libio/i2c/i2copen.c,
128 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
129 all changes from a patch by Anton Strobl
131 2008-06-12 Borut Razem <borut.razem AT siol.net>
133 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
134 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
135 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
136 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
137 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
138 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
139 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
140 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
141 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
142 by applying the modified patch from Risto Huotari
144 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
147 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
148 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
149 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
150 * support/regression/tests/bug1938300.c: new, added
152 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
154 * device/include/asm/ds390/features.h,
155 * device/include/asm/mcs51/features.h,
156 * device/include/mcs51/regc515c.h: inserted LGPL notice
158 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
160 * device/lib/gbz80/div.s,
161 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
162 patch 1597883, Thanks Robert Ramey
164 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
166 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
167 createIvalCharPtr, createIvalPtr, createIval),
169 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
170 initializers for local auto variables
171 * support/regression/tests/zeropad.c: added testcase for auto initializers
173 2008-05-26 Raphael Neider <rneider AT web.de>
175 * device/lib/pic16/startup/crt0.c,
176 * device/lib/pic16/startup/crt0i.c,
177 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
178 explicit, fixed curr_entry loop for >= 256 initializer records,
179 removed debug code (write to 0xf7e)
181 2008-05-25 Raphael Neider <rneider AT web.de>
183 * device/include/pic/pic16f627a.h,
184 * device/include/pic/pic16f628a.h,
185 * device/include/pic/pic16f648a.h: added missing ports
187 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
189 * device/include/float.h: added __INFINITY
190 * device/lib/_fsadd.c: handle overflows
191 * device/lib/_fsmul.c,
192 * device/lib/_fsdiv.c: use __INFINITY
193 * device/lib/_fseq.c,
194 * device/lib/_fsneq.c: handle -0.0
195 * sim/ucsim/s51.src/uc89c51r.cc,
196 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
197 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
198 * src/mcs51/gen.c (genSend): fixed bug with --xstack
199 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
200 * support/regression/tests/snprintf.c: test bug with --xstack
202 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
204 * src/SDCCpeeph.c (callFuncByName):
205 Support nested parenthesis in peephole function arguments (#1967300)
207 2008-05-19 Raphael Neider <rneider AT web.de>
209 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
210 fixed duplicate labels (#1911325)
212 2008-05-19 Raphael Neider <rneider AT web.de>
214 * src/regression/empty.c: suppress warning
215 * src/regression/pointer1.c: enabled index_by_pointer()
216 * src/regression/inline.c: now works for pic16 as well
218 * src/pic16/device.c: include dbuf declarations
219 * src/pic16/device.h: removed obsolete prototypes
221 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
222 * src/pic16/glue.c: made purely local functions static,
223 (pic16_printGPointerType, pic16_printIvalCharPtr,
224 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
225 generic pointers' tags (#1961866)
227 * src/pic16/pcode.c (assignValnums): optimize literal assignments
229 2008-05-19 Borut Razem <borut.razem AT siol.net>
231 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
232 fixed typo, uninstall include/pic16/pic16devices.txt
234 2008-05-18 Borut Razem <borut.razem AT siol.net>
236 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
237 the buffer is null terminated
238 * src/device/pic16.c:
239 applied modified patch 1965676: Patch for Win32 16 bit PIC
240 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
242 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
244 * src/SDCC.lex (check_type),
245 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
248 * as/z80/clean.mk: also clean *.dep
249 * device/lib/pic16/libsdcc/stack/Makefile,
250 * sim/ucsim/libtool: removed as they are rebuild by configure
251 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
253 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
255 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
256 fixupInline instead of createFunction to fix bug 1864577
257 (inlineFindMaxBlockno): removed, use global blockNo
258 * src/SDCCglobl.h: added blockNo
260 * src/z80/peep.h: modified properties
261 * support/regression/tests/bug1864577.c: new, added
263 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
266 * as/mcs51/asm.h: added org_cnt
267 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
268 * as/mcs51/asout.c: changed old K&R to ANSI
269 * as/mcs51/Makefile.in: use common identifiers
275 * as/hc08/Makefile.bcc,
276 * as/hc08/Makefile.in: synchronized with as/mcs51/*
277 * sdcc_vc_in.h: added define __func__
278 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
279 Thanks Ruud van Silfhout
280 * support/regression/tests/bug1717305.c: new, added
282 2008-05-05 Borut Razem <borut.razem AT siol.net>
284 * support/regression/Makefile.in,
285 support/regression/ports/ds390/spec.mk,
286 support/regression/ports/hc08/spec.mk,
287 support/regression/ports/mcs51-common/spec.mk,
288 support/regression/ports/pic14/spec.mk,
289 support/regression/ports/pic16/spec.mk,
290 support/regression/ports/ucz80/spec.mk,
291 support/regression/ports/z80/spec.mk:
292 added INC_DIR and LIBDIR paths
293 * src/ds390/gen.c: removed duplicated selicolon
295 2008-05-04 Borut Razem <borut.razem AT siol.net>
297 * support/regression/Makefile.in,
298 support/regression/fwk/lib/testfwk.c,
299 support/regression/ports/ds390/spec.mk,
300 support/regression/ports/hc08/spec.mk,
301 support/regression/ports/mcs51-common/spec.mk,
302 support/regression/ports/mcs51-large/spec.mk,
303 support/regression/ports/mcs51-medium/spec.mk,
304 support/regression/ports/mcs51-small/spec.mk,
305 support/regression/ports/mcs51-stack-auto/spec.mk,
306 support/regression/ports/mcs51-xstack-auto/spec.mk,
307 support/regression/ports/pic14/spec.mk,
308 support/regression/ports/pic16/spec.mk,
309 support/regression/ports/ucz80/spec.mk:
310 added possibility to define the sdcc binary directory SDCC_BIN_PATH
311 used to run regeression tests
313 2008-05-01 Raphael Neider <rneider AT web.de>
315 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
316 supported devices and instructions to add new ones
318 2008-05-01 Raphael Neider <rneider AT web.de>
320 * device/include/pic16/adc.h,
321 device/lib/pic16/libio/adc/adcbusy.c,
322 device/lib/pic16/libio/adc/adcopen.c,
323 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
324 18f2455 style ADC devices, based on patch #1776197
325 * device/lib/pic16/libio/adc/adcclose.c,
326 device/lib/pic16/libio/adc/adcconv.c,
327 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
328 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
329 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
330 * device/include/pic16/pic18f4431.h,
331 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
332 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
334 2008-05-01 Raphael Neider <rneider AT web.de>
336 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
337 moved xinst flag into pic16_options_t
338 * src/pic16/device.c (default_device, pic16_list_devices,
339 pic16_find_device): removed references to sfrrange
340 * src/pic16/gen.c (genFunction),
341 src/pic16/glue.c (pic16initialComments),
342 src/pic16/main.c (pic16_optionsTable),
343 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
345 * device/include/pic16/pic16devices.txt: removed sfrrange lines
347 2008-04-29 Raphael Neider <rneider AT web.de>
349 * src/pic16/devices.inc,
350 device/include/pic16/pic16devices.txt: replaced compiled-in list
351 of devices with a variant parsed at runtime
352 * src/pic16/device.c: added support for parsing pic16devices.txt,
354 * src/pic16/device.h: removed (now) unused fields from PIC_device
355 * src/pic16/main.c: removed #pragma maxram,
356 (_pic16_initPaths): removed bogus generation of search paths,
357 setup the port proper only after the search paths (for
358 pic16devices.txt) are set up,
359 (_pic16_finaliseOptions): moved processor dependant code here
360 from _pic16_initPaths(), clean up
361 * src/pic16/ralloc.c (pic16_init_stack),
362 * src/pic16/ralloc.h,
363 * src/pic16/pcode.c: clean up
364 * device/include/Makefile.in,
365 support/scripts/sdcc.nsi: also install/package pic16devices.txt
366 * support/scripts/inc2h-pic16.pl: updated instructions
368 2008-04-29 Raphael Neider <rneider AT web.de>
370 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
371 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
372 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
373 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
374 added missing family members and 18f2480/2580/4480/4580 family
375 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
376 * device/include/pic16/pic18f2525.h: use 18f4620.h
377 * device/include/pic16/pic18f6680.h: use 18f8680.h
378 * device/include/pic16/pic18fregs.h,
379 device/lib/pic16/pics.all,
380 src/pic16/devices.inc: add new devices
381 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
382 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
383 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
384 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
385 prevent attempting to build the libio for some new devices
387 2008-04-29 Raphael Neider <rneider AT web.de>
389 * debugger/mcs51/Makefile.in: fixed paths to sources
391 2008-04-25 Borut Razem <borut.razem AT siol.net>
393 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
394 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
395 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
396 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
397 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
398 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
399 as/link/z80/linkz80.dsp: lklibr.c moved
400 * doc/INSTALL.txt: binary archives in bz2 format
401 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
403 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
405 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
406 * support/regression/tests/bug1856409.c: new, added
408 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
411 * src/mcs51/peep.c: Use werror for error messages.
412 * src/SDCCicode.c (geniCodeConditional),
413 * src/SDCCsymt.c (structElemType): fixed bug 1839321
414 * src/z80/Makefile.bcc,
415 * src/z80/z80.dsp: added src/z80/peep.c/h
416 * support/regression/tests/bug1839321.c: new, added
418 2008-04-20 Raphael Neider <rneider AT web.de>
420 * device/include/pic16/pic18f2455.h: added bitfields for port C
422 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
424 * src/z80/peep.c: Use werror for error messages.
426 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
428 * src/z80/peep.h (declaration of notUsed()),
429 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
431 * src/z80/z80.h (added dependency on peep.h),
432 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
435 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
437 * src/SDCCpeeph.c (added support for notUsed()),
438 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
440 * src/port.h (removed dependency on mcs51/peep.h, added declaration
441 for notUsed()): Implemented generic (that is not port-specific) part
444 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
446 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
447 * device/lib/libsdcc.lib,
448 * device/lib/Makefile.in,
449 * support/regression/ports/mcs51-xstack-auto/spec.mk,
450 * device/lib/calloc.c: renamed to _calloc.c
451 * device/lib/free.c: renamed to _free.c
452 * device/lib/malloc.c: renamed to _malloc.c
453 * device/lib/realloc.c: renamed to _realloc.c
454 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
455 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
456 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
457 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
458 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
459 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
460 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
461 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
463 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
464 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
465 * support/regression/tests/bug1509084.c: new, added
467 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
469 * device/include/mcs51/cc2510fx.h: added _XPAGE
470 * device/include/mcs51/compiler.h: cosmetic changes
472 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
474 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
477 2008-03-31 Borut Razem <borut.razem AT siol.net>
479 * support/cpp2 renamed to support/cpp
480 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
481 support/cpp2/libiberty/splay-tree.c,
482 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
483 support/cpp2/libcpp/directives.c,
484 support/cpp2/libcpp/include/cpplib.h,
485 support/cpp2/libcpp/include/symtab.h,
486 support/cpp2/libcpp/include/line-map.h,
487 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
488 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
489 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
490 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
491 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
492 release version 4.3.0
493 * configure.in, configure, Makefile.in, Makefile.bcc:
494 adapted for moved cpp2
496 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
498 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
499 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
501 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
503 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
505 * support/regression/tests/bug1717943.c: new, added
507 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
509 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
510 bytewise return value assignments introduced in last commit.
512 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
514 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
515 genMult, genJumpTab):
516 Use 16-bit instructions for addition in some additional cases,
517 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
519 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
521 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
522 Implemented RFE #1921450, changed some debug messages.
524 2008-03-30 Borut Razem <borut.razem AT siol.net>
526 * Small Device C Compiler 2.8.0 released
527 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
528 * support/scripts/sdcc.nsi: added finish page; this version
529 was used for 2.8.0 release
530 * doc/knownbugs.html: removed; magically generated by the build
531 process using gen_known_bugs.pl from now on
533 2008-03-23 Borut Razem <borut.razem AT siol.net>
535 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
536 and reverted it, since it was already fixed by Raphael ;-)
537 * doc/knownbugs.html: updated for RC2
539 2008-03-22 Raphael Neider <rneider AT web.de>
541 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
544 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
546 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
547 * support/regression/tests/bug1839277.c: added related testBug1839299
549 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
551 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
552 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
554 * src/mcs51/gen.c: throughout only output hex constants
555 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
556 * support/regression/tests/bug1839277.c: new, added
558 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
560 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
561 compilation warning about nested comments.
563 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
565 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
566 * support/regression/tests/bug1921073.c: new, added
568 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
570 * src/z80/SDCCpeeph.c.c (callFuncByName):
571 Commented function parameters.
573 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
575 * src/z80/ralloc.c (packRegsForAccUse2):
576 disabled a broken accumulator packing optimization (fixed #1292721).
577 * support/regression/tests/bug-1292721: Regression test for #1292721.
579 2008-03-16 Raphael Neider <rneider AT web.de>
581 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
582 fixed code bloat regression using a variant of patch #1915618
584 2008-03-16 Borut Razem <borut.razem AT siol.net>
586 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
587 icon, changed startup menu for release distribution, code cleaning,
588 create url files instead links in startup menu
590 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
592 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
593 * support/regression/tests/bug1579949.c: new, added
595 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
597 * device/lib/printf_fast.c: fixed bug 1255403
599 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
601 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
602 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
604 2008-03-14 Borut Razem <borut.razem AT siol.net>
606 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
608 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
609 is correctly displayed
610 * as/link/z80/lkmain.c: usage line commented out
612 2008-03-13 Borut Razem <borut.razem AT siol.net>
614 * doc/sdccman.lyx: corrected to be able to convert to PDF,
615 updated the list pf supported pic14 devices
617 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
619 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
621 2008-03-12 Borut Razem <borut.razem AT siol.net>
623 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
624 fixed documentation request #1718191
625 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
626 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
629 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
631 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
632 * support/regression/tests/bug1505811.c: new, added
634 2008-03-09 Raphael Neider <rneider AT web.de>
636 * device/include/pic16/pic18f2620.h,
637 * device/include/pic16/pic18f4620.h,
638 * device/lib/pic16/libdev/pic18f2620.c,
639 * device/lib/pic16/libdev/pic18f4525.c,
640 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
641 family to consistently use pic18f4620.[ch], fixes #1832562
643 2008-03-09 Borut Razem <borut.razem AT siol.net>
645 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
646 changed sdcc version to 2.8.0
647 * knownbugs.html: regenerated
648 * support/scripts/gen_known_bugs.pl: added number of open bugs
650 2008-03-09 Raphael Neider <rneider AT web.de>
652 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
653 (genOr): read volatile operand even if the result is known,
655 (genOr,genXor): removed unused legacy code,
656 (genDummyRead): use pic16_mov2w_volatile()
658 2008-03-08 Borut Razem <borut.razem AT siol.net>
660 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
661 cons w. --model-large
662 * support/regression/staticinit.c: added regression test for bug
665 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
667 * src/ds390/gen.c (pushSide, genPcall),
668 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
669 * src/mcs51/gen.c: cosmetic changes
670 * support/regression/fwk/include/testfwk.h: added macro reentrant
671 * support/regression/tests/bug1908493.c: new, added
673 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
675 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
677 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
679 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
680 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
681 already set in ds390/main.c and mcs51/main.c
683 2008-03-07 Raphael Neider <rneider AT web.de>
685 * src/regression/init0.c: new test for initialized arrays of function
687 * src/regression/Makefile: made a bit more flexible, added init0.c
688 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
689 pointers, closes #1427663
691 2008-03-05 Borut Razem <borut.razem AT siol.net>
693 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
694 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
696 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
698 * support/librarian/sdcclib.c:Added feature request 1908061:
699 Synchronise sdcclib commands with ar.
701 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
703 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
704 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
705 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
706 * device/include/mcs51/compiler.h: removed umlauts, added double
709 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
711 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
712 * support/regression/tests/bug1536762.c: new, added
714 * src/SDCCutil.h: added getBuildDate()
715 * src/SDCCmain.c (printVersionInfo),
716 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
718 * src/*/ralloc.c: removed IS_OP_RUONLY macro
719 * src/ds390/ralloc.c (packRegisters),
720 * src/mcs51/ralloc.c (packRegisters),
721 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
723 * support/regression/tests/bug1618050.c: new, added
724 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
725 * support/regression/fwk/include/testfwk.h,
726 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
729 2008-03-04 Raphael Neider <rneider AT web.de>
731 * src/pic/gen.c: removed unused prototypes, prevent internal errors
732 on accessing OP_SYM_TYPE(op)
733 * src/pic/gen.h: removed unused prototype of genMinusDec()
734 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
735 fix #1876953 (invalid subtraction code), removed unused code
737 2008-03-03 Raphael Neider <rneider AT web.de>
741 * src/pic/genarith.c,
743 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
744 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
746 2008-03-03 Raphael Neider <rneider AT web.de>
748 * src/pic/device.c (find_device): search user-specified paths first
749 for pic14devices.txt, fixes #1900827
751 2008-03-02 Borut Razem <borut.razem AT siol.net>
753 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
754 AddToPath and RemoveFromPath
756 2008-03-01 Borut Razem <borut.razem AT siol.net>
758 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
759 work correctly, added debugging support if -DSDCC.DEBUG command line
762 2008-02-28 Borut Razem <borut.razem AT siol.net>
764 * doc/sdccman.lyx: cosmetic changes
766 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
768 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
769 * doc/sdccman.lyx: fixed unmeant removal of spaces
771 2008-02-27 Borut Razem <borut.razem AT siol.net>
773 * support/scripts/sdcc.nsi: corrected installation directory for
774 current user installation mode
775 * doc/README.txt: added Philipp Klaus Krause to the developers list
777 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
779 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
781 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
782 genCodePointerGet, genGenPointerGet): cleanup aop before generating
783 ifxJump to fix bug 1838000
784 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
785 * support/regression/tests/bug1838000.c: new, added
786 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
788 2008-02-26 Borut Razem <borut.razem AT siol.net>
790 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
792 * support/scripts/sdcc.nsi: added MULTIUSER page,
793 NSIS upgraded to version 2.35
795 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
797 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
798 * support/regression/tests/bug1565152.c: new, added
800 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
802 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
803 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
804 * support/regression/tests/bug1670148.c: new, added
806 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
808 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
810 2008-02-24 Borut Razem <borut.razem AT siol.net>
812 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
813 is ineffective for unsigned char parameter
815 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
817 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
818 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
819 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
820 * support/Util/MySystem.c (my_system): output errorcode when verbose
822 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
824 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
827 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
829 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
832 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
834 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
836 2008-02-21 Borut Razem <borut.razem AT siol.net>
838 * support/regression/Makefile.in,
839 support/regression/ports/ds390/spec.mk,
840 support/regression/ports/hc08/spec.mk,
841 support/regression/ports/mcs51-common/spec.mk,
842 support/regression/ports/pic14/spec.mk,
843 support/regression/ports/pic16/spec.mk,
844 support/regression/ports/ucz80/spec.mk,
845 support/regression/ports/xa51/spec.mk:
846 added CFLAGS when compiling timeout
848 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
850 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
853 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
855 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
856 * support/regression/tests/bug1888147.c: new, added
858 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
860 * src/z80/gen.c: fixed bugs #1596270, #1736867
862 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
864 * src/z80/gen.c: fixed bug in register pair loading when swapping register
865 contents, mostly fixes #1596270
867 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
870 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
871 peepholes, fixes #1806565
873 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
875 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
876 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
877 fixes bug 1739475, thanks Robert Larice
878 (rule 271): new, added
880 2008-02-18 Borut Razem <borut.razem AT siol.net>
882 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
884 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
886 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
888 2008-02-17 Raphael Neider <rneider AT web.de>
890 * src/pic16/genarith.c,
893 * src/pic16/genutils.c: removed unused legacy code,
894 removed unused fields from struct asmop and struct _G
896 2008-02-17 Raphael Neider <rneider AT web.de>
898 * src/pic16/gen.c (AccRsh): cosmetic changes,
899 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
900 genRightShiftLiteral): fixed to work with SFRs as result by
901 assigning only once to result,
902 removed a lot of unused/excluded code fragments
904 2008-02-17 Raphael Neider <rneider AT web.de>
906 * device/include/pic/pic16f88.h,
907 * device/include/pic/pic16f886.h,
908 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
910 2008-02-17 Borut Razem <borut.razem AT siol.net>
912 * src/z80/peeph.def: applied patch
913 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
914 * src/z80/gen.c, src/z80/peeph.def: applied patch
915 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
916 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
917 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
918 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
919 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
920 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
922 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
924 * as/link/mcs51/aslink.dsp: removed SDK define
925 * as/link/z80/clean.mk: brought in sync with other ports
926 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
927 * as/hc08/Makefile.bcc,
928 * as/mcs51/Makefile.bcc,
929 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
930 * src/z80/main.c (_setValues): use the now capitalized -Z,
931 (z80_port, gbz80_port): generate debug information when asked
933 2008-02-16 Borut Razem <borut.razem AT siol.net>
935 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
936 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
937 as/z80/Makefile.in. as/z80/Makefile.bcc:
938 applied patch #1893393: patch for as-z80 and link-z80 to generate
939 cdb, thanks to Armin Diehl
940 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
941 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
942 asnoice.c moved to as/asxxsrc/asnoice.c
943 * src/z80/peeph-gbz80.def: applied patch
944 #1880235: Z80 return peephole, thanks to Philipp Krause
946 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
949 * doc/sdccman.lyx: bumped version to 2.7.5
950 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
952 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
954 * device/include/pic16/stdlib.h,
955 * device/lib/pic16/libc/stdlib/ltoa.c,
956 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
958 2008-02-13 Borut Razem <borut.razem AT siol.net>
960 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
961 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
962 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
963 src/SDCCopt.c, src/SDCCval.c:
964 fixed bug #1890273: SDCC Warning 154 shows wrong filename
966 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
968 * src/SDCCsymt.c (compareType): fixed bug 1309013
970 2008-02-09 Borut Razem <borut.razem AT siol.net>
972 * src/SDCCval.c, src/SDCCval.h:
973 code cleaning, added function constChrVal()
974 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
975 call constChrVal() instead constVal()
977 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
979 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
982 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
983 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
986 2008-02-01 Raphael Neider <rneider AT web.de>
988 * device/include/pic/pic16f886.h,
989 * device/include/pic/pic16f887.h: added RA6 and RA7
991 2008-01-24 Raphael Neider <rneider AT web.de>
993 * device/include/pic/pic16f88.h: added RA6 and RA7
994 * device/lib/pic/libdev/disabled_pic16f886.c,
995 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
997 * src/pic16/devices.inc,
998 * device/include/pic16/pic18f2423.h,
999 * device/include/pic16/pic18f2523.h,
1000 * device/include/pic16/pic18fregs.h,
1001 * device/lib/pic16/pics.all
1002 * device/lib/pic16/libdev/pic18f2423.c,
1003 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1004 * device/lib/pic16/libio/i2c.ignore,
1005 * device/lib/pic16/libio/usart.ignore,
1006 * device/lib/pic16/libio/adc.ignore: ignore new devices
1008 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1010 * src/SDCCast.c (createRMW): fixed bug 1582651
1012 2008-01-20 Borut Razem <borut.razem AT siol.net>
1014 * src/SDCCcse.c: partially fixed enhancement request
1015 #1793872 - multiply by -1 not collapsed
1016 * support/regression/tests/arithcsi.c: added regression test
1018 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1020 * as/mcs51/asx8051.dsp: removed define SDK
1021 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1022 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1024 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1025 cosmetic changes, brought more in sync, changed old K&R to ANSI
1027 2008-01-13 Borut Razem <borut.razem AT siol.net>
1029 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1030 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1032 2007-12-30 Borut Razem <borut.razem AT siol.net>
1034 * src/pic16/gen.c: fixed implementation of bitwise operations for
1036 * support/regression/tests/bitwise.c: added test cases
1038 2007-12-29 Borut Razem <borut.razem AT siol.net>
1040 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1041 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1042 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1043 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1044 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1045 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1046 src/pic16/pcode.[ch]: added const qualifier
1047 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1048 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1049 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1050 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1051 * as/asxxsrc/aslex.c: use dbuf_getline()
1052 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1053 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1054 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1055 as/z80/asm.h, as/z80/z80adr.c:
1056 changed type of ib and ip to const char *
1058 2007-12-28 Borut Razem <borut.razem AT siol.net>
1060 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1061 introduced (readlin) - long lines are turuncated
1062 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1063 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1064 as/z80/Makefile.in: moved aslex.c to asxxsrc
1065 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1066 * as/hc08/asmain.c, as/mcs51/asmain.c:
1067 added missing initialization of a_addr field
1068 * support/regression/tests/long_asm_line.c: added regtest for long
1071 2007-12-22 Borut Razem <borut.razem AT siol.net>
1073 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1075 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1077 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1079 2007-12-16 Borut Razem <borut.razem AT siol.net>
1081 * device/include/pic16/stdbool.h: removed, since already exists in
1082 device/include/; this also fixes bitopcse.c regression test for pic16
1084 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1085 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1086 dereference doesn't work; covered by regression test bug1399290
1088 2007-12-05 Borut Razem <borut.razem AT siol.net>
1090 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1093 2007-12-01 Borut Razem <borut.razem AT siol.net>
1095 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1096 corrected handling of the highest_valid_address
1098 2007-11-17 Raphael Neider <rneider AT web.de>
1100 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1101 * src/pic/glue.c (picglue): emit .file if --debug is given
1103 2007-11-17 Raphael Neider <rneider AT web.de>
1105 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1106 care when left or right operand resides in result, fixes #1830220
1108 2007-11-17 Borut Razem <borut.razem AT siol.net>
1110 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1111 #983491 - "Merge duplicate strings function is ineffective"
1112 * support/regression/tests/bug-983491.c: regtest disabled
1113 * as/asxxsrc: created
1114 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1115 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1116 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1117 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1118 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1119 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1120 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1121 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1122 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1123 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1124 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1125 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1126 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1128 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1130 * device/include/stdarg.h: added and removed some casts
1131 * src/SDCCsymt.c (compareType): Fully check types between generic and
1132 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1134 2007-11-13 Borut Razem <borut.razem AT siol.net>
1136 * support/regression/tests/bug-1817005.c:
1137 added regtest for bug #1817005 - as-z80 chokes on long labels
1139 2007-11-12 Borut Razem <borut.razem AT siol.net>
1141 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1142 as/z80/asout.c, as/z80/aslist.c:
1143 fixed bug #1817005 - as-z80 chokes on long labels
1145 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1148 * as/z80/asmain.c: cosmetic changes
1151 * as/z80/alloc.h: removed
1153 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1154 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1155 * as/link/hc08/Makefile.in,
1156 * as/link/mcs51/Makefile.in,
1157 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1159 * as/link/mcs51/lkarea.c,
1160 * as/link/mcs51/lkmain.c: cosmetic changes
1161 * as/link/hc08/lklibr.c,
1162 * as/link/z80/lklibr.c,
1163 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1164 used cygwin_conv_to_full_posix_path,
1165 added warnings, cosmetic changes, brought more in sync
1166 changed old K&R into ANSI function declarations
1167 * as/link/z80/lklibr.c (loadAdb): added
1168 * as/link/z80/lkmain.c: removed -- option from usage text
1170 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1172 * src/mcs51/gen.c (outBitC): optimized for no result
1174 2007-10-31 Borut Razem <borut.razem AT siol.net>
1176 * src/SDCCsymt.c: fixed (hopeful properly) bug
1177 #1805702 - order of extern matters
1178 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1181 2007-10-29 Borut Razem <borut.razem AT siol.net>
1183 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1184 - order of extern matters
1185 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1188 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1190 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1191 24bitMode, portIsDS390
1192 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1193 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1194 (notVolatileVariable): also check sloc names,
1195 (callFuncByName): moved ftab[] out of function and sorted it by use
1197 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1199 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1200 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1201 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1202 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1203 * support/regression/tests/bug-880197.c: new, added
1205 2007-10-28 Borut Razem <borut.razem AT siol.net>
1207 * support/regression/Makefile.in,
1208 support/regression/ports/mcs51-large/spec.mk,
1209 support/regression/ports/mcs51-xstack-auto/spec.mk,
1210 support/regression/ports/mcs51-stack-auto/spec.mk,
1211 support/regression/ports/mcs51-medium/spec.mk,
1212 support/regression/ports/mcs51-common/spec.mk,
1213 support/regression/ports/mcs51-common/*,
1214 support/regression/ports/mcs51-small/*:
1215 mcs51 renamed to mcs51-common, created mcs51-small
1216 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1217 * support/regression/tests/bug-1805702.c: added regtest for bug
1220 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1222 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1223 added new rules 265 - 270
1224 * support/regression/tests/bug1721024.c:new, added
1225 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1226 introduced new test-mcs51 to run all mcs51 tests
1228 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1230 * support/regression/tests/bug1816470.c: new, added
1232 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1234 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1235 propagate for *,+,- with float, fixed bug 1816470
1236 (decorateType): cast to resultTypeProp instead of resultType
1238 2007-10-19 Borut Razem <borut.razem AT siol.net>
1240 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1241 function is ineffective" for pic16 tareget
1242 * support/scripts/listerr.c: corrected include path
1243 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1246 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1248 * support/regression/tests/using.c: new, added
1249 * support/regression/tests/vaargs.c: fixed and enabled test
1251 2007-10-18 Borut Razem <borut.razem AT siol.net>
1253 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1255 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1257 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1259 * doc/sdccman.lyx: documented option --Werror
1260 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1261 RegBankUsed[] earlier
1263 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1265 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1269 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1271 * src/SDCCast.c (decorateType): improved optimization of tri-op
1272 * src/SDCCerr.c (vwerror, setWError),
1274 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1275 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1277 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1279 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1280 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1281 * support/regression/tests/bug-223113.c,
1282 * support/regression/tests/bug-426632.c,
1283 * support/regression/tests/bug-468811.c,
1284 * support/regression/tests/bug-477835.c,
1285 * support/regression/tests/bug-478094.c,
1286 * support/regression/tests/bug-499644.c,
1287 * support/regression/tests/bug-524209.c,
1288 * support/regression/tests/bug-524211.c,
1289 * support/regression/tests/packcast.c,
1290 * support/regression/tests/structidx.c: added empty tests
1291 * support/regression/tests/bug-607243.c: enabled test
1293 2007-10-06 Borut Razem <borut.razem AT siol.net>
1295 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1296 support of universal binaries on Mac OS X
1298 2007-10-02 Borut Razem <borut.razem AT siol.net>
1300 * src/SDCCval.h: unified double2ul macro for all platforms
1301 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1302 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1304 2007-09-30 Borut Razem <borut.razem AT siol.net>
1306 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1308 * sdcc_vc_in.h: enabled warnings
1309 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1310 unsigned type, result still unsigned
1311 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1313 2007-09-28 Raphael Neider <rneider AT web.de>
1315 * src/pic/device.c (find_device): prevent buffer underflow error
1316 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1317 the just destroyed list entry
1319 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1321 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1324 2007-09-18 Borut Razem <borut.razem AT siol.net>
1326 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1327 applied to unsigned type, result still unsigned
1329 2007-09-17 Borut Razem <borut.razem AT siol.net>
1331 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1332 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1333 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1334 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1335 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1336 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1337 src/z80/gen.c, src/z80/ralloc.c:
1338 fixed bug #1739860 - sdcc does not work correctly on some platforms
1340 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1342 2007-09-17 Raphael Neider <rneider AT web.de>
1344 * src/pic16/device.c: reverted to previous version
1345 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1347 2007-09-16 Raphael Neider <rneider AT web.de>
1349 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1350 as this raises a ton of gpasm warnings, just emit a second label
1351 * src/pic16/devices.inc,
1352 * device/lib/pic16/pics.all,
1353 * device/lib/pic16/libdev/pic18f2585.c,
1354 * device/lib/pic16/libdev/pic18f2680.c,
1355 * device/lib/pic16/libdev/pic18f2682.c,
1356 * device/lib/pic16/libdev/pic18f2685.c,
1357 * device/lib/pic16/libdev/pic18f4585.c,
1358 * device/lib/pic16/libdev/pic18f4680.c,
1359 * device/lib/pic16/libdev/pic18f4682.c,
1360 * device/lib/pic16/libdev/pic18f4685.c,
1361 * device/include/pic16/pic18f2585.h,
1362 * device/include/pic16/pic18f2680.h,
1363 * device/include/pic16/pic18f2682.h,
1364 * device/include/pic16/pic18f2685.h,
1365 * device/include/pic16/pic18f4585.h,
1366 * device/include/pic16/pic18f4680.h,
1367 * device/include/pic16/pic18f4682.h,
1368 * device/include/pic16/pic18f4685.h,
1369 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1370 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1371 patch contributed by Anton Strobl, applied with changes
1373 2007-09-16 Raphael Neider <rneider AT web.de>
1375 * device/include/pic16/pic18f2431.h,
1376 * device/include/pic16/pic18f25j10.h,
1377 * device/include/pic16/pic18f4431.h,
1378 * device/include/pic16/pic18f45j10.h: adopted common include style
1379 * device/include/pic16/pic18f1320.h,
1380 * device/include/pic16/pic18f2320.h,
1381 * device/include/pic16/pic18f2525.h,
1382 * device/include/pic16/pic18f4320.h,
1383 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1384 * device/include/pic16/pic18fregs.h: prepared for automatic include
1385 file selection by having DEVICE.h for every DEVICE
1386 * device/lib/pic16/libdev/pic18f2320.c,
1387 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1389 * device/lib/pic16/configure.in,
1390 * device/lib/pic16/configure: use rm -rf instead of rmdir
1391 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1392 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1394 2007-09-09 Borut Razem <borut.razem AT siol.net>
1396 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1397 distingush between i386 and ppc Mac OS X versions
1399 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1401 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1402 * support/regression/tests/bug1788177.c: new, added
1404 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1406 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1407 * device/include/mcs51/lint.h added keyword __naked
1409 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1413 * src/SDCCmem.h: removed maxRegBank
1414 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1415 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1416 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1417 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1418 name and behaviour to handle banked functions
1419 (scan4op): and use it to fix bug 1786213
1421 2007-09-03 Raphael Neider <rneider AT web.de>
1423 * device/include/pic16/pic18f248.h,
1424 * device/include/pic16/pic18f258.h,
1425 * device/include/pic16/pic18f448.h,
1426 * device/lib/pic16/libdev/pic18f248.c,
1427 * device/lib/pic16/libdev/pic18f258.c,
1428 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1429 added T0CONbits, fixes #1786891
1431 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1433 * src/ds390/gen.c (genFarPointerSet),
1434 * src/hc08/ralloc.c (packRegisters),
1435 * src/mcs51/ralloc.c (packRegisters),
1436 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1438 * src/SDCCicode.h: POINTER_SET can be true for literals too
1439 * support/regression/tests/bug1750318.c: new, added
1441 2007-08-23 Borut Razem <borut.razem AT siol.net>
1443 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1444 library versions without the completition functionality
1446 2007-08-22 Raphael Neider <rneider AT web.de>
1448 * device/include/pic16/pic18f1220.h,
1449 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1451 2007-08-12 Borut Razem <borut.razem AT siol.net>
1453 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1455 2007-08-11 Borut Razem <borut.razem AT siol.net>
1457 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1458 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1459 support/Util/SDCCerr.[ch] moved to src
1460 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1461 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1462 device/examples/ds390/tinitalk/tinitalk.dsp,
1463 device/examples/serialcomm/windows/serialcomm.dsp,
1464 support/librarian/librarian.dsp:
1465 removed linking of unused odbc32.lib and odbccp32.lib
1466 * support/scripts/winres.h:
1467 added for compilation with Visual C++ 2005 Express Edition
1469 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1471 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1474 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1476 * sdccconf_in.h: update the endian test so that SPARC Solaris
1477 does not throw syntax errors
1479 2007-08-06 Borut Razem <borut.razem AT siol.net>
1481 * doc/sdccman.lyx: removed two index entries which prevented the
1482 generation of sdcc doc archive
1484 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1486 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1487 instead of lyx 1.5.0.
1489 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1491 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1492 Lucas Loizaga, with minor modifications. Thanks!
1494 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1496 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1499 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1501 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1502 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1505 2007-07-22 Borut Razem <borut.razem AT siol.net>
1507 * configure.in, configure: re-introduced .version
1508 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1509 the version reverted to 2.7.0
1511 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1514 * doc/sdccman.lyx: bumped version to 2.7.3
1515 * device/include/mcs51/compiler.h: fixed elif->else
1516 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1517 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1518 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1519 enable accuse for bit operands
1520 * src/SDCCmain.c (printVersionInfo),
1521 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1522 environment descriptor
1523 * src/SDCCutil.h: added getBuildEnvironment
1524 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1525 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1526 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1527 * support/regression/tests/bug1348008.c,
1528 * support/regression/tests/bug1496419.c,
1529 * support/regression/tests/bug1503067.c,
1530 * support/regression/tests/preproc.c: added empty tests
1532 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1534 * support/regression/tests/bug1678803.c: new, added
1536 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1539 * as/link/hc08/lkihx.c,
1540 * as/link/hc08/lkrloc.c,
1541 * as/link/mcs51/lkihx.c,
1542 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1543 ihxExtendedLinearAddress
1544 * as/link/mcs51/lkrloc.c (relr),
1545 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1546 acall/ajmp, see bug 830513
1548 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1550 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1551 (cseBBlock): remember aggr2ptr has been used
1552 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1553 (geniCodeAssign): fixed bug 868103
1554 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1555 added operandSize prototype
1556 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1557 (genDataPointerSet): use max of size of right and result,
1558 (gencjne): added parameter useCarry for optimization,
1559 (genCmpEq): use carry if appropriate,
1560 (genXor): check if operand already in carry
1561 * support/regression/tests/bug-868103.c: enabled test
1563 2007-07-12 Raphael Neider <rneider AT web.de>
1565 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1567 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1569 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1570 from Robert Larice, thanks
1571 * support/regression/tests/bitopcse.c,
1572 * support/regression/tests/bitvars.c,
1573 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1574 * support/regression/tests/bug-927659.c: enabled test for z80
1575 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1576 * support/regression/tests/bug1745717.c: new, added
1577 * support/regression/tests/literalop.c,
1578 * support/regression/tests/nullstring.c: removed storage definitions that
1579 are now in testfwk.h
1581 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1583 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1584 and bool for targets that do not fully support it.
1585 * support/regression/tests/bug1546986.c,
1586 * support/regression/tests/bug1723128.c,
1587 * support/regression/tests/bug1734654.c,
1588 * support/regression/tests/bug1738367.c,
1589 * support/regression/tests/constantRange.c: only use bool if allowed
1591 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1593 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1594 Larice, also handle function pointers
1595 * support/regression/tests/bug1749275.c: new, added
1597 2007-07-03 Borut Razem <borut.razem AT siol.net>
1599 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1600 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1601 #1746528: SDCC should ignore ':' in inline assembler comments
1602 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1604 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1606 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1607 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1609 2007-06-29 Borut Razem <borut.razem AT siol.net>
1611 * src/SDCCmain.c: fixed bug
1612 #1744746: SDCC #4867: broken option --xram-size
1614 2007-06-28 Borut Razem <borut.razem AT siol.net>
1616 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1617 find out the endianess of host machine for ucsim
1619 2007-06-27 Borut Razem <borut.razem AT siol.net>
1621 * support/regression/generate-cases.py: corrected the file name
1623 * configure.in, configure, sdccconf_in.h: find out the endianess of
1625 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1628 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1630 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1632 2007-06-26 Borut Razem <borut.razem AT siol.net>
1634 * support/regression/generate-cases.py: display warning if function
1635 list is empty; implemented more flexible rule for detection of
1636 testing functions, allowing return type 'void' in the same line as
1637 the function name in the function definition
1638 * support/regression/tests/bug-1654060.c: corrected test
1639 * support/librarian/sdcclib.c: fixed warning:
1640 format '%s' expects type 'char *', but argument 2 has type 'int'
1642 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1644 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1645 Multiple infiles for sdcclib.
1647 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1649 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1652 2007-06-18 Borut Razem <borut.razem AT siol.net>
1654 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1655 how to handle comments, so they have to be removed by the
1656 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1657 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1658 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1659 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1660 table driven option hadling
1662 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1664 * src/SDCCast.c (decorateType),
1665 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1666 iCode to ast level to fix bug 1738367
1667 * support/regression/tests/bug1738367.c: new, added
1669 2007-06-15 Raphael Neider <rneider AT web.de>
1671 * src/pic16/devices.inc,
1672 * device/lib/pic16/pics.all,
1673 * device/include/pic16/pic18fregs.h,
1674 * device/include/pic16/pic18f[24][45]20.h,
1675 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1676 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1677 * device/lib/pic16/Makefile.in: faster cleanup
1679 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1681 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1683 2007-06-13 Raphael Neider <rneider AT web.de>
1685 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1687 2007-06-12 Raphael Neider <rneider AT web.de>
1689 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1690 suppress bit defines if NO_BIT_DEFINES is #define'd
1691 * device/include/pic/pic*.h: recreated all headers to include
1692 conditional bit defines
1693 * device/include/pic/pic16f886.h,
1694 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1695 * device/include/pic/recreate.sh: script to recreate the complete
1696 device library files based on the currently supported devices
1698 2007-06-12 Borut Razem <borut.razem AT siol.net>
1700 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1701 support/regression/Makefile.in, support/scripts/build.mak,
1702 support/scripts/Makefile.snapshot:
1703 use new svn URL scheme
1704 * doc/sdccman.lyx: SDCC Wiki moved to
1705 http://sdcc.wiki.sourceforge.net/
1707 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1709 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1710 * support/regression/tests/bug1734654.c: added
1712 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1714 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1715 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1716 with literal operands
1718 2007-06-10 Borut Razem <borut.razem AT siol.net>
1720 * as/link/z80/lklibr.c: fixed mingw build warning
1721 lklibr.c:575: warning: implicit declaration of function 'tolower'
1722 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1723 src/z80/main.c: move target specific options from src/SDCCmain.c
1724 to src/<target>/main.c
1726 2007-06-09 Borut Razem <borut.razem AT siol.net>
1728 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1729 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1730 * support/regression/tests/bug-1294691.c: added
1732 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1734 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1735 can also be static, fixes bug 1733438
1736 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1737 have absolute address too
1738 (computeType): added optimization for 'cond ? true : false'
1739 * support/regression/tests/absolute.c: added test for static absolute var
1741 2007-06-08 Raphael Neider <rneider AT web.de>
1743 * src/regression/Makefile: suppress parallel builds, allow easy
1744 switching between pic14/pic16 ports
1745 * src/regression/picregs.h: added pic14/16 header file switch
1746 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1747 inline.c,nestfor.c,string1.c}: include "picregs.h"
1749 2007-06-07 Borut Razem <borut.razem AT siol.net>
1751 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1752 permanent solution to suppress GCC 4.2.0 c++ warning:
1753 deprecated conversion from string constant to `char *'
1754 use 'const char *' where ever required
1755 * support/regression/generate-cases.py: implemented more flexible rule
1756 for detection of testing functions, allowing white-spaces surrounding
1757 the function name and the 'void' parameter.
1758 * support/regression/tests/constantRange.c,
1759 support/regression/tests/scott-compare3.c: fixed failing regression
1760 tests, uncovered by implementation of more flexible rule for detection
1761 of testing functions
1763 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1765 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1767 2007-06-04 Borut Razem <borut.razem AT siol.net>
1769 * configure.in, configure, config_vc.awk: sdcc version number is now
1770 stored in configure.in; removed .version
1771 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1772 doc/INSTALL.txt: version bumped to 2.7.2
1773 * sim/ucsim/configure.in, sim/ucsim/configure:
1774 use "read" to read from .version
1776 2007-06-03 Borut Razem <borut.razem AT siol.net>
1778 * */Makefile.in: removed annoying warning:
1779 Makefile:xx: Makefile.dep: No such file or directory
1781 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1783 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1784 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1785 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1786 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1787 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1788 bugfix: only use newBoolLink for bit result type
1789 * src/SDCCicode.c (geniCodeLogic): added param tree,
1790 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1791 (geniCodeLogicAndOr): use IS_BIT,
1792 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1793 (ast2iCode): added tree param to geniCodeLogic for comparisons
1794 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1795 * support/regression/tests/bug1723128.c: added test NotZero
1797 2007-06-01 Borut Razem <borut.razem AT siol.net>
1799 * SDCPP synchronized with GCC CPP release version 4.2.0,
1800 currently the latest release:
1801 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1802 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1803 support/cpp2/cppdefault.h, support/cpp2/except.h,
1804 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1805 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1806 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1807 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1808 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1809 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1810 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1811 support/cpp2/opts.h, support/cpp2/output.h,
1812 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1813 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1814 support/cpp2/system.h, support/cpp2/version.c,
1815 support/cpp2/Makefile.in: modified
1816 * support/cpp2/opts-common.c: added
1817 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1818 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1819 search for included source file in local directory
1820 * sim/ucsim/configure, sim/ucsim/configure.in:
1821 temporary solution to suppress GCC 4.2.0 c++ warning:
1822 deprecated conversion from string constant to `char *'
1824 2007-06-01 Raphael Neider <rneider AT web.de>
1826 * device/lib/pic/libdev/pic12f683.c,
1827 * device/include/pic/pic12f683.h: added GPIO bits
1829 2007-06-01 Raphael Neider <rneider AT web.de>
1831 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1832 quotation marks, clarified role of PIC14 vs. PIC16 ports
1833 * src/pic16/devices.inc,
1834 * device/include/pic16/pic18fregs.h,
1835 * device/include/pic16/pic18f[24][45]j10.h,
1836 * device/lib/pic16/pics.all,
1837 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1838 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1839 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1840 for new devices as they are not yet supported by gputils
1842 2007-05-31 Borut Razem <borut.razem AT siol.net>
1844 * Small Device C Compiler 2.7.0 released
1845 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1846 changed sdcc version to 2.7.1
1847 * support/scripts/sdcc.nsi: added How to create WIN32 release
1850 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1852 * doc/sdccman.lyx: documented initialization and allocation of absolute
1853 variables, bit parameter passing, the need for function pointers to be
1854 reentrant and alpha quality support of inline and retrict
1856 2007-05-26 Borut Razem <borut.razem AT siol.net>
1858 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1859 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1860 * docs/knownbugs.html: updated
1862 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1864 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1866 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1868 (gencjneshort): optimized when left is AOP_DIR
1869 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1870 initializing unions in a struct/array
1871 * support/regression/fwk/include/testfwk.h: added defines for data, near
1872 and far for host and z80
1873 * support/regression/tests/bug1723128.c: new, added
1875 2007-05-22 Borut Razem <borut.razem AT siol.net>
1877 * doc/knownbugs.html: updated
1879 2007-05-21 Raphael Neider <rneider AT web.de>
1881 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1882 error message instead
1883 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1885 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1887 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1889 2007-05-21 Raphael Neider <rneider AT web.de>
1891 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1893 * src/regression/gpsim_assert.h,
1894 * src/regression/Makefile,
1895 * src/regression/pcodeopt.c: regression test for the above fix
1897 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1899 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1900 jumps to self, fixed bug 1717281
1902 2007-05-10 Borut Razem <borut.razem AT siol.net>
1904 * support/scripts/gen_known_bugs.pl: cosmetic fix
1905 * doc/knownbugs.html: generated by gen_known_bugs.pl
1907 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1909 * src/SDCCast.c (createFunction): also generate non-inlined version of
1910 function for functions declared as "static inline"
1911 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1912 function can be inlined after non-inlined version generated.
1914 2007-05-10 Borut Razem <borut.razem AT siol.net>
1916 * support/scripts/gen_known_bugs.pl: added script
1917 which generates knownbugs.html
1919 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1921 * doc/knownbugs.html: updated for release 2.7.0
1923 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1925 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1927 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1929 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1930 (throughout): updated generating comments
1931 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1932 (throughout): updated generating comments
1933 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1934 rule instead of at the second, or it might skip lines when removing the
1936 * support/regression/tests/bug1714204.c: changed test to foo
1938 2007-05-08 Borut Razem <borut.razem AT siol.net>
1940 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1941 thanks to SDCC Distributed Compile Farm members,
1942 added Z80 and GBZ80 command line options
1943 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1945 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1947 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1948 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1949 * support/regression/tests/longlit.c: modified to be tested at all and
1950 to pass the actual test
1952 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1954 * device/include/mcs51/uPSD33xx.h: Added.
1956 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1958 * device/lib/_gptrput.c,
1959 * device/lib/_gptrget.c: removed old code,
1961 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1962 * support/regression/tests/bug1714204.c: new, added
1964 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1966 * support/regression/tests/regtrack.c: test was never executed
1967 because of the regression test being picky about white spaces.
1968 * device/lib/mcs51/crtclear.asm: added comment
1970 2007-05-06 Raphael Neider <rneider AT web.de>
1972 * device/lib/pic/Makefile.rules,
1973 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1974 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1976 2007-05-06 Raphael Neider <rneider AT web.de>
1978 * src/pic16/device.h,
1980 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1981 _pic16_setDefaultOptions): removed/reordered command-line args
1982 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1983 devices, regrouped command line args, environment variables),
1984 clarified sone points, added sections on how to add devices to the
1987 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1989 * src/z80/peeph.def: fixed bug in rule 2
1991 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1993 * src/port.h: added TARGET_MCS51_LIKE
1994 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1995 take advantage of it too
1996 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1997 (shiftR2Left2Result): Optimized: don't check shifting by 0
1998 * src/z80/peeph-z80.def,
1999 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2000 modifications, see patch 1700823
2001 * src/mcs51/peep.c (): fixed bug 1712928
2002 * support/regression/tests/bug1712928.c: new, added
2004 2007-05-05 Borut Razem <borut.razem AT siol.net>
2006 * device/lib/pic16/Makefile.common.in,
2007 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2008 removed bash dependencies
2010 2007-05-01 Borut Razem <borut.razem AT siol.net>
2013 fixed bug #1710507: --i-code-in-asm makes compile fail
2014 all iCode comments are now one liners
2015 * src/mcs51/gen.c: fixed memory leak
2017 2007-05-01 Raphael Neider <rneider AT web.de>
2019 * device/lib/pic/libdev/*.c
2020 * device/include/pic/*.h: regenerated all device libs from updated
2022 * support/scripts/inc2h.pl: documented usage, now uses strict to
2025 2007-04-30 Borut Razem <borut.razem AT siol.net>
2028 fixed bug #1669175: Problem with space in output paths
2029 documented how to use paths with spaces for Windows users
2031 2007-04-29 Borut Razem <borut.razem AT siol.net>
2033 * Fixed svn:eol-style and svn:keywords properties
2034 * src/SDCCval.c: fixed bug
2035 #1592871: Segfault with "large" const arrays of characters
2036 replaced recursion with iteration
2037 * Removed svn:executable property from non-executable files
2039 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2041 * src/mcs51/gen.c (genRet): fixed bug 1707003
2043 2007-04-27 Raphael Neider <rneider AT web.de>
2045 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2046 createReachingDefinitions,assignValnums,pic16_destructDF,
2047 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2048 prevent NULL pointer dereferences
2049 * device/lib/pic/libdev/pic16f886.c,
2050 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2051 prevent building them, gputils do not really support them yet
2053 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2055 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2056 helps printf_small. 32 bytes more __idata mem.
2058 2007-04-27 Raphael Neider <rneider AT web.de>
2060 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2061 return early when pb or pb->pcHead is NULL (patch #1708427)
2062 * src/regression/empty.c,
2063 * src/regression/Makefile: added test with empty functions
2064 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2066 2007-04-27 Borut Razem <borut.razem AT siol.net>
2068 * src/SDCCast.c: fixed feature request
2069 #1547512: Redundant strings linked when using sizeof("abc")
2071 2007-04-23 Borut Razem <borut.razem AT siol.net>
2073 * doc/sdccman.lyx, src/SDCCmain.c:
2074 peep-hole comments are generated only if --fverbose-asm option is
2075 specified and --no-peep-comments is not, as proposed by Frieder.
2076 * support/regression/Makefile.in: compile regression tests with
2077 --fverbose-asm option so one can "grep" whether a new (or an old)
2078 peephole is (still) applied; requested by Frieder.
2080 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2082 * device/include/pic/pic16f886.h,
2083 * device/include/pic/pic16f887.h,
2084 * device/lib/pic/libdev/pic16f886.c,
2085 * device/lib/pic/libdev/pic16f887.c,
2086 * device/include/pic/pic14devices.txt,
2087 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2089 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2091 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2094 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2096 * device/lib/_memset.c: assembler version for mcs51
2098 2007-04-22 Borut Razem <borut.razem AT siol.net>
2100 * support/scripts/listerr.c: program to create the list of errors and
2101 warnings list from - added
2102 * doc/sdccman.lyx: removed the note
2103 "For list of warnings and corresponding codes, see err_warn.txt"
2104 * src/SDCCsymt.c: fixed bug #1699804:
2105 Bug with some uses of sizeof(static local array) (MCS51)
2106 * support/regression/tests/bug-1699804.c: added
2108 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2110 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2111 (main): added option -i,
2112 (asmbl, case S_INCL): use search_path_fopen,
2113 mostly from patch 1579668 by Peter Miller, thanks
2114 * src/z80/main.c: fixed typo --callee-saves-bc
2115 * device/include/mcs51/compiler.h: added sfrword for Tasking
2117 2007-04-20 Borut Razem <borut.razem AT siol.net>
2119 * src/z80/main.c: replaced reserved keyword asm with asmblr
2121 2007-04-19 Borut Razem <borut.razem AT siol.net>
2123 * src/port.h: use const pointers to strings
2124 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2125 * src/pic16/main.c: include SDCCargs.h
2126 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2127 const char, since the strings are dynamically allocated
2128 * src/SDCCmain.c: options.code_seg and options.const_seg are
2129 dynamically allocated; check port specific command line options
2130 before the general ones
2131 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2133 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2135 * device/include/ds400rom.h,
2136 * device/lib/ds390/lcd390.c,
2137 * device/lib/ds390/memcpyx.c,
2138 * device/lib/ds390/rtc390.c,
2139 * device/lib/ds400/ds400rom.c,
2140 * device/lib/ds400/memcpyx.c,
2141 * device/lib/hc08/_ret.c: more replacements of keywords with their
2142 double underscore equivalents
2143 * device/lib/ds390/Makefile.in,
2144 * device/lib/ds400/Makefile.in,
2145 * device/lib/gbz80/Makefile.in,
2146 * device/lib/hc08/Makefile.in,
2147 * device/lib/mcs51/Makefile.in,
2148 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2150 2007-04-17 Borut Razem <borut.razem AT siol.net>
2152 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2153 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2154 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2155 to --fverbose-asm, to be gcc'ish
2157 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2159 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2161 2007-04-17 Borut Razem <borut.razem AT siol.net>
2163 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2164 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2165 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2166 with their double underscore equivalent
2168 2007-04-14 Borut Razem <borut.razem AT siol.net>
2170 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2173 2007-04-13 Borut Razem <borut.razem AT siol.net>
2175 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2177 * device/examples/serialcomm/windows/serial.[ch],
2178 device/examples/serialcomm/windows/test_serialcomm.cpp:
2179 updated by Bela Torok
2180 * device/examples/serialcomm/windows/serialcomm.dsw,
2181 device/examples/serialcomm/windows/serialcomm.dsp: added
2183 2007-04-13 Jan Waclawek <wek AT efton.sk>
2185 * doc/sdccman.lyx: additions and changes at various places
2186 (submitted as #1697136).
2187 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2189 2007-04-10 Borut Razem <borut.razem AT siol.net>
2191 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2192 LyX file format changed to 245
2193 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2194 "FreeWare" replaced with "free open source"
2196 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2198 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2200 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2202 * device/include/pic16/pic18fregs.h,
2204 * device/lib/_decdptr.c,
2205 * device/lib/_divsint.c,
2206 * device/lib/_divslong.c,
2207 * device/lib/_divuint.c,
2208 * device/lib/_divulong.c,
2209 * device/lib/_fs2schar.c,
2210 * device/lib/_fs2sint.c,
2211 * device/lib/_fs2slong.c,
2212 * device/lib/_fs2uchar.c,
2213 * device/lib/_fs2uint.c,
2214 * device/lib/_fs2ulong.c,
2215 * device/lib/_fsadd.c,
2216 * device/lib/_fscmp.c,
2217 * device/lib/_fsdiv.c,
2218 * device/lib/_fseq.c,
2219 * device/lib/_fsget1arg.c,
2220 * device/lib/_fsget2args.c,
2221 * device/lib/_fsgt.c,
2222 * device/lib/_fslt.c,
2223 * device/lib/_fsmul.c,
2224 * device/lib/_fsneq.c,
2225 * device/lib/_fsnormalize.c,
2226 * device/lib/_fsreturnval.c,
2227 * device/lib/_fsrshift.c,
2228 * device/lib/_fssub.c,
2229 * device/lib/_fsswapargs.c,
2230 * device/lib/_gptrget.c,
2231 * device/lib/_gptrgetc.c,
2232 * device/lib/_gptrput.c,
2233 * device/lib/_logexpf.c,
2234 * device/lib/_modsint.c,
2235 * device/lib/_modslong.c,
2236 * device/lib/_moduint.c,
2237 * device/lib/_modulong.c,
2238 * device/lib/_mulint.c,
2239 * device/lib/_mullong.c,
2240 * device/lib/_schar2fs.c,
2241 * device/lib/_ser.c,
2242 * device/lib/_setjmp.c,
2243 * device/lib/_sint2fs.c,
2244 * device/lib/_slong2fs.c,
2245 * device/lib/_spx.c,
2246 * device/lib/_uchar2fs.c,
2247 * device/lib/_uint2fs.c,
2248 * device/lib/_ulong2fs.c,
2249 * device/lib/asincosf.c,
2250 * device/lib/atanf.c,
2251 * device/lib/calloc.c,
2252 * device/lib/ds390/tinibios.c,
2253 * device/lib/ds400/tinibios.c,
2254 * device/lib/expf.c,
2255 * device/lib/free.c,
2256 * device/lib/hc08/_mulint.c,
2257 * device/lib/logf.c,
2258 * device/lib/malloc.c,
2259 * device/lib/printf_fast.c,
2260 * device/lib/printf_tiny.c,
2261 * device/lib/printfl.c,
2262 * device/lib/realloc.c,
2263 * device/lib/ser_ir.c,
2264 * device/lib/serial.c,
2265 * support/regression/tests/libmullong.c: replaced all special keywords
2266 with their double underscore equivalent
2267 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2268 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2270 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2271 (genRet): if the bit-symbol is ruonly it already is in the carry
2272 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2273 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2274 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2275 type UCHAR if dest is not bit
2277 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2279 * device/include/math.h,
2280 * device/lib/cotf.c,
2281 * device/lib/expf.c,
2282 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2284 2007-04-01 Borut Razem <borut.razem AT siol.net>
2286 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2287 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2288 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2289 gcc_unreachable() called internal_error()...
2291 2007-03-30 Raphael Neider <rneider AT web.de>
2293 * src/pic/ralloc.c (isData): suppress garbage debug output
2295 2007-03-28 Borut Razem <borut.razem AT siol.net>
2298 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2299 is developed, built and used worldwide, and the word "night" doesn't
2302 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2304 * device/include/mcs51/C8051F360.h: new, added
2305 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2307 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2309 * src/SDCC.y (declaration_specifiers, function_specifier),
2310 * support/Util/SDCCerr.c,
2311 * support/Util/SDCCerr.h,
2313 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2315 * src/SDCCmem.c (deallocParms),
2316 * src/SDCCast.c: support for function inlining, not quite complete
2317 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2318 'restrict' qualifier
2320 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2322 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2323 (saveRBank, unsaveRBank): don't save bits,
2324 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2325 * support/regression/tests/bug1535242.c: new, added
2326 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2327 thanks Alexey Shamrin <shamrin AT gmail.com>,
2328 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2329 removed header guard)
2331 * sdcc.spec: bumped version to 2.6.5
2332 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2334 2007-03-22 Borut Razem <borut.razem AT siol.net>
2336 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2337 fixed bug #1653671: sdcdb integration into ddd is broken
2339 2007-03-22 Raphael Neider <rneider AT web.de>
2341 * src/pic/gen.c (popGetExternal): augmented to also create references
2342 to external variables (not only labels),
2343 (genCall): comment on plan to reduce PAGESEL overhead,
2344 (genFunction, genEndFunction): also save/restore FSR around interrupt
2345 handling code, removed lots of unused code
2346 (genDivOneByte): release acquired temp register
2347 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2349 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2350 for registers that need to be saved during interrupts (FSR, STATUS,
2351 PCLATH; W needs special handling), currently only FSR is used
2353 2007-03-22 Raphael Neider <rneider AT web.de>
2355 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2357 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2359 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2361 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2363 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2365 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2367 * as/link/aslink.h: added LKOBJEXT
2368 * as/link/hc08/link_hc08.dsp,
2369 * as/link/hc08/Makefile.bcc,
2370 * as/link/hc08/Makefile.in,
2371 * as/link/mcs51/aslink.dsp,
2372 * as/link/mcs51/Makefile.bcc,
2373 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2374 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2375 * as/link/lkaomf51.c: merged and moved
2376 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2377 * as/link/z80/lkdata.c,
2378 * as/link/lkdata.c: merged and moved
2379 * as/link/hc08/lkmain.c,
2380 * as/link/mcs51/lkmain.c: cosmetic changes
2381 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2382 * as/link/lklex.c: use LKOBJEXT
2383 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2384 ANSI-fied functions, removed bubble-sorts
2385 * as/link/z80/lksym.c as/link/lksym.c: merged,
2387 * as/link/z80/linkgbz80.dsp,
2388 * as/link/z80/linkz80.dsp,
2389 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2390 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2391 * as/link/z80/lkhead.c,
2392 * as/link/z80/lklex.c: deleted
2393 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2394 * as/link/z80/lkmain.c: added copyfile()
2396 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2398 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2400 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2402 * device/lib/_strlen.c: assembler version for mcs51
2404 2007-03-13 Raphael Neider <rneider AT web.de>
2406 * device/include/pic16/pic18f2221.h,
2407 * device/include/pic16/pic18f2321.h,
2408 * device/include/pic16/pic18f2331.h,
2409 * device/include/pic16/pic18f4221.h,
2410 * device/include/pic16/pic18f4321.h,
2411 * device/include/pic16/pic18f4331.h: fixed config byte location names
2412 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2413 consistently named config byte locations
2415 2007-03-13 Borut Razem <borut.razem AT siol.net>
2417 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2418 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2419 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2420 as/link/z80/Makefile.in, as/z80/Makefile.in:
2423 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2425 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2426 * device/lib/printf_large.c: pointer was converted to generic
2427 pointer for mcs51 models other than model-small (Maarten noticed)
2429 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2431 * device/include/mcs51/ADuC84x.h: Added.
2433 2007-03-10 Borut Razem <borut.razem AT siol.net>
2435 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2436 fixed RFE #1624219: double backslashes in filenames;
2437 functions hexEscape(), octalEscape() and copyStr() moved from
2438 SDCCval.c to SDCCutil.c and made them glovbally available
2440 2007-03-09 Borut Razem <borut.razem AT siol.net>
2442 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2443 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2444 1673361: Missaligned comments in output files
2446 2007-03-09 Raphael Neider <rneider AT web.de>
2448 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2450 2007-03-09 Raphael Neider <rneider AT web.de>
2454 * src/pic/ralloc.c: suppress undesired debug output
2455 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2457 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2459 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2461 2007-03-07 Borut Razem <borut.razem AT siol.net>
2463 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2464 search include files in the current directory
2466 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2468 * src/SDCCglue.c (emitMaps, glue),
2469 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2471 * support/regression/tests/absolute.c: added xdata test
2473 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2475 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2476 added condition to macro, fixes bug 1666080
2478 2007-03-02 Raphael Neider <rneider AT web.de>
2480 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2482 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2484 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2485 be cleared. Unconditionally set __XPAGE
2486 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2488 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2493 * src/mcs51/rtrack.c,
2495 * doc/sdccman.lyx: added --no-gen-comments
2496 * src/mcs51/peeph.def: added 192.b, disabled 185
2498 2007-02-25 Raphael Neider <rneider AT web.de>
2500 * src/pic16/gen.c (genCast): fixed typo
2501 * device/lib/pic16/Makefile.subdir: only install existing files
2502 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2504 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2506 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2507 * device/lib/mcs51/crtclear.asm,
2508 * device/lib/mcs51/crtxclear.asm: renumbered labels
2509 * device/lib/mcs51/Makefile.in: added crtcall.asm
2510 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2511 * src/mcs51/gen.c (movc): removed,
2512 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2514 (toCarry, genSend, genRet): added function toCarry,
2515 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2516 (assignBit, genAssign, genCast): added function assignBit
2517 * src/mcs51/Makefile.bcc: added rtrack.c
2518 * src/mcs51/ralloc.h: made valueKnown a bitfield
2519 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2520 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2521 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2522 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2523 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2524 (_pop): only pop valid pairs, see gencjneshort,
2525 (gencjneshort): return pair that still needs to be popped, restructured,
2526 (gencjne, genCmpEq): call _pop
2528 2007-02-23 Raphael Neider <rneider AT web.de>
2530 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2532 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2534 * device/include/mcs51/P89LPC925.h: Added.
2536 2007-02-18 Raphael Neider <rneider AT web.de>
2538 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2540 2007-02-17 Borut Razem <borut.razem AT siol.net>
2542 * support/cpp2/directives.c, support/cpp2/version.c:
2543 synchronized with GCC CPP 4.1.2
2545 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2547 * src/mcs51/rtrack.h,
2548 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2549 by checking the strings passed by emitcode() to the assembler.
2550 Feel free to change. This in part addresses RFE #482179.
2551 Set environment variable SDCC_RTRACK to enable.
2552 * src/mcs51/gen.c: inserted hooks
2553 * src/mcs51/ralloc.h: added two members to struct regs
2554 * support/regression/tests/regtrack.c: added
2556 2007-02-14 Borut Razem <borut.razem AT siol.net>
2558 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2559 * Makefile.in: applied patch from Makefile related part of
2560 #1469393: Compiler does not initialize static data
2562 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2564 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2565 for better fix of bug 1273984, compiles pic16 rand.c
2567 2007-02-12 Borut Razem <borut.razem AT siol.net>
2569 * src/pic16/main.c: fixed pic16 standard library directory bug
2571 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2573 * src/hc08/gen.c (genSwap): fix swap regression test
2575 2007-02-10 Borut Razem <borut.razem AT siol.net>
2577 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2579 * support/regression/tests/bug-1654060.c: added regression test for
2582 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2584 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2585 bit moves in return statement
2587 2007-02-09 Borut Razem <borut.razem AT siol.net>
2589 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2592 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2594 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2595 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2597 2007-02-07 Raphael Neider <rneider AT web.de>
2599 * src/pic16/devices.inc,
2600 * device/include/pic16/pic18fregs.h,
2601 * device/include/pic16/pic18f[24][34]31.h,
2602 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2603 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2604 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2606 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2608 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2609 can this have lived here for so many years?
2610 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2611 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2612 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2614 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2616 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2617 appended by loop induction must be at the very end of the eBBlock
2619 2007-02-05 Kevin Vigor
2621 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2623 2007-02-05 Borut Razem <borut.razem AT siol.net>
2625 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2626 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2628 2007-02-03 Borut Razem <borut.razem AT siol.net>
2630 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2631 applied patch #1646602 option to set default signedness of char to
2632 unsigned, added -funsigned-char command line option,
2633 thanks to Gunther Jehle
2634 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2635 prompt for file deletion a few hundred times (especially the
2636 subversion files, which have ro permissions so it asks for
2637 confirmation), thanks to Simon McAuliffe;
2638 added {} + option to find in order to remove multiple files from a
2641 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2643 * device/include/mcs51/SST89x5xRDx.h: Added.
2645 2007-02-02 Raphael Neider <rneider AT web.de>
2647 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2648 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2650 2007-02-01 Raphael Neider <rneider AT web.de>
2652 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2655 2007-01-31 Borut Razem <borut.razem AT siol.net>
2657 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2658 if compiled with GCC. Thanks to Raphael Neider
2660 2007-01-31 Raphael Neider <rneider AT web.de>
2662 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2663 operand names, handles name and (name + n) for all n,
2664 (sameBank): restructured, also check bank allocation policy,
2665 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2666 (pic14_operandsAllocatedInSameBank): check whether to operands
2667 will be allocated into the same bank (i.e., section) to reduce
2668 BANKSEL overhead, queried from pcode.c:sameBank,
2669 (pic14printLocals): reintroduced clustering registers into a single
2670 section: all compiler generated symbols will now reside in one
2671 bank (per file), reducing BANKSEL overhead and code size,
2672 (showAllMemmaps): use local dbuf where possible
2674 2007-01-29 Raphael Neider <rneider AT web.de>
2676 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2677 (call_libraryfunc): retrieve/create symbol and mark as used,
2678 (genFunction): mark defined functions as non-extern and add again
2679 to code memmap for later output
2680 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2681 (pic14printLocals): reworked for new symbol emission,
2682 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2683 showAllMemmaps): reworked symbol output using dbufs, added handling
2684 of string literals (still incomplete),
2685 (picglue): removed symbol emission, moved into showAllMemmaps,
2686 (emitSymbolSet): new workhorse for symbol output,
2687 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2689 2007-01-29 Borut Razem <borut.razem AT siol.net>
2691 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2692 component contains the extension separator.
2694 2007-01-28 Borut Razem <borut.razem AT siol.net>
2696 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2698 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2699 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2700 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2701 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2702 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2703 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2704 src/z80/gen.c, support/Util/MySystem.c:
2705 accept slash and backslash as directory separator on WIN32 and
2708 2007-01-28 Raphael Neider <rneider AT web.de>
2710 * src/pic16/devices.inc,
2711 * device/include/pic16/pic18f[24][23]21.h,
2712 * device/include/pic16/pic18fregs.h,
2713 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2714 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2715 * device/lib/pic16/libio/adc.ignore,
2716 * device/lib/pic16/libio/i2c.ignore,
2717 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2718 family, as gputils do not yet support the devices
2719 * device/lib/pic16/Makefile.subdir: ignore errors on install
2720 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2721 headers and libraries from gputils .inc files
2723 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2725 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2727 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2729 * doc/sdccman.lyx: add printf benchmarks
2731 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2733 * device/lib/printf_fast.c: fix %c, char promoted to int
2734 * device/lib/printf_tiny.c: fix %c, char promoted to int
2736 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2738 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2740 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2742 * support/regression/tests/swap.c: 64 bit hosts failed
2743 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2745 2007-01-25 Raphael Neider <rneider AT web.de>
2747 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2748 based on absolute register address, patch by Alex Blond
2750 2007-01-22 Raphael Neider <rneider AT web.de>
2752 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2753 emitted, do not emit them again...
2755 2007-01-22 Raphael Neider <rneider AT web.de>
2757 * src/regression/bank1.c, src/regression/compare6.c,
2758 src/regression/add.c: cosmetic changes
2759 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2760 * src/pic/gen.c: fixed global zero and one,
2761 (aopForSym): removed unued code,
2762 (aopGet): assert aop is defined, check and use `index' of
2763 pCodeImmd operands (fixes #1630908),
2764 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2765 (register_reassign): prevent accidental register unification,
2766 (ReuseReg): cosmetic changes (also above)
2767 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2768 pic14emitStaticSeg): do not emit initialized data,
2769 (printIval*): replaced with working versions,
2770 (pic14createInterruptVect,picglue): use idata for initialized data,
2771 now init data should work in all modules (not only main()),
2772 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2774 2007-01-21 Borut Razem <borut.razem AT siol.net>
2776 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2777 use -fPIC or -fpic if they are supported and not ignored
2778 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2779 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2781 2007-01-20 Borut Razem <borut.razem AT siol.net>
2783 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2784 implemented RFE #1470316: allow "$" in variable names
2786 2007-01-20 Raphael Neider <rneider AT web.de>
2788 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2790 2007-01-20 Raphael Neider <rneider AT web.de>
2792 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2793 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2794 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2795 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2796 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2797 * device/lib/pic/libdev/pic*.c,
2798 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2799 * device/lib/pic/libdev/Makefile.in: show progress
2801 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2803 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2804 * support/scripts/sdcc_cygwin_mingw32,
2805 * support/scripts/sdcc_mingw32,
2806 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2807 conformance with autoconf 2.6
2809 2007-01-19 Raphael Neider <rneider AT web.de>
2811 * src/pic/device.c (register_map): fixed list construction
2812 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2813 (genMod): removed case for genModbits,
2814 (genModbits): removed as now unused/unimplemented
2815 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2817 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2819 * support/regression/tests/swap.c: added in response to #1638622
2820 * doc/sdccman.lyx: synced version, minor changes
2822 2007-01-18 Borut Razem <borut.razem AT siol.net>
2824 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2825 thanks to Gunther Jehle
2826 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2827 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2828 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2829 use filename in lineno instead.
2830 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2831 print the file name in ast_print()
2833 2007-01-18 Borut Razem <borut.razem AT siol.net>
2835 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2837 * src/SDCC.lex: stringLiteral() returns const char pointer,
2838 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2839 fixed column counting
2840 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2841 accept const char pointer as parameter
2842 * src/SDCCdwarf2.c: corrected buffer size
2844 2007-01-17 Borut Razem <borut.razem AT siol.net>
2846 * support/Util/dbuf_string.c: fixed for amd64
2848 2007-01-15 Borut Razem <borut.razem AT siol.net>
2850 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2851 removed terminal symbol ELIPSIS, since it was never generated by the
2852 lexer and it was wrongly used in parameter_identifier_list rule
2854 2007-01-15 Raphael Neider <rneider AT web.de>
2856 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2857 code page and data banking description
2858 * src/pic/genarith.c,
2859 * src/pic/gen.h: removed bit arithmetic functions,
2860 updated exit(1) to exit(EXIT_FAILURE)
2861 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2862 * device/include/pic16/pic18f2455.h,
2863 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2864 TRISD and TRISE, fixed/added some bit names
2865 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2866 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2867 updated pic18f2455.{c,h} instead of duplicating them
2869 2007-01-14 Borut Razem <borut.razem AT siol.net>
2871 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2872 Cannot debug files that contain spaces in the path name
2873 by converting spaces in asm file name to underscores
2875 2007-01-13 Borut Razem <borut.razem AT siol.net>
2877 * doc/sdccman.lyx: fixed format errors
2879 2007-01-10 Borut Razem <borut.razem AT siol.net>
2881 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2882 codeseg/constseg #pragma fail
2883 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2884 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2885 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2886 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2888 2007-01-09 Borut Razem <borut.razem AT siol.net>
2890 * get rid of diagnistic.[ch], pretty-print.[ch],
2891 c-pretty-print.[ch], ... used just for error, warning, ...
2893 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2894 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2895 suppoprt/cpp2/pretty-print.[ch]:
2897 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2898 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2899 suppoprt/cpp2/sdcpp.dsp:
2902 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2904 * device/lib/printf_large.c (output_float): removed recursion,
2905 use smaller buffer on stack for mcs51,
2906 fixed bug printing 1.96
2907 * support/regression/tests/snprintf.c: added test
2909 2007-01-07 Borut Razem <borut.razem AT siol.net>
2911 * use dynamic memory buffers instead temporary files
2912 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2914 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2915 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2916 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2917 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2918 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2919 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2920 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2921 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2922 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2923 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2924 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2925 support/Util/dbuf.c, support/Util/dbuf.h:
2927 * .version, sdcc.spec: bumped version to 2.6.4
2929 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2931 * src/port.h: added TARGET_Z80_LIKE macro
2932 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2933 output PSEG location if --xram-loc or --xstack-loc was used
2934 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2936 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2938 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2939 * as/as_z80.dsp, as/z80/as_z80.dsp,
2940 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2941 * sdcc.dsw: moved project files into subdir
2942 * as/hc08/as_hc08.dsp,
2943 * as/hc08/Makefile.bcc,
2944 * as/hc08/Makefile.in,
2945 * as/mcs51/Makefile.bcc,
2946 * as/mcs51/Makefile.in,
2947 * as/z80/Makefile.bcc,
2948 * as/z80/Makefile.in,
2949 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2952 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2955 * as/mcs51/asmain.c,
2957 * as/z80/assym.c: removed include "strcmpi.h"
2958 * as/hc08/strcmpi.c,
2959 * as/hc08/strcmpi.h,
2960 * as/mcs51/strcmpi.c,
2961 * as/mcs51/strcmpi.h,
2962 * support/Util/strcmpi.c,
2963 * support/Util/strcmpi.h: removed files
2964 * as/strcmpi.c: added as_strncmpi()
2966 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2968 * sdcc.dsw: Added some dependencies on project config.dsp
2970 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2972 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2973 with [di]ram_start to fix a regresion
2975 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2977 * configure.in: added missing mcs51 in status output
2978 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2980 * debugger/mcs51/clean.mk (distclean): remove config.h
2981 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2982 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2983 options.h, s-options-h and options.c
2984 * support/cpp2/clean.mk: unused, removed
2985 * Makefile.common.in,
2988 * as/hc08/Makefile.in,
2990 * as/mcs51/Makefile.in,
2991 * as/mcs51/clean.mk,
2994 * as/z80/Makefile.in,
2996 * as/link/Makefile.in,
2997 * as/link/hc08/Makefile.in,
2998 * as/link/hc08/clean.mk,
2999 * as/link/mcs51/Makefile.in,
3000 * as/link/mcs51/clean.mk,
3001 * as/link/z80/Makefile.in,
3002 * as/link/z80/clean.mk,
3003 * as/link/z80/conf.mk,
3004 * debugger/mcs51/Makefile.in,
3005 * debugger/mcs51/clean.mk,
3006 * device/include/Makefile.in,
3007 * device/lib/Makefile.in,
3008 * device/lib/mcs51/Makefile.in,
3009 * device/lib/pic/Makefile.in,
3010 * device/lib/pic/Makefile.common.in,
3011 * device/lib/pic/Makefile.subdir,
3012 * device/lib/pic/Makefile.rules,
3013 * device/lib/pic16/libio/Makefile.in,
3014 * device/lib/pic16/Makefile.subdir,
3015 * device/lib/pic16/libdev/Makefile.in,
3016 * device/lib/pic16/Makefile.rules,
3017 * device/lib/pic16/Makefile.common.in,
3018 * sim/ucsim/avr.src/Makefile.in,
3019 * sim/ucsim/main_in.mk,
3020 * sim/ucsim/cmd.src/Makefile.in,
3021 * sim/ucsim/doc/Makefile.in,
3022 * sim/ucsim/gui.src/Makefile.in,
3023 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3024 * sim/ucsim/gui.src/serio.src/Makefile.in,
3025 * sim/ucsim/hc08.src/Makefile.in,
3026 * sim/ucsim/libltdl/Makefile.in,
3027 * sim/ucsim/s51.src/Makefile.in,
3028 * sim/ucsim/sim.src/Makefile.in,
3029 * sim/ucsim/sim.src/conf.mk,
3030 * sim/ucsim/xa.src/Makefile.in,
3031 * sim/ucsim/z80.src/Makefile.in,
3035 * support/cpp2/Makefile.in,
3036 * support/librarian/Makefile.in,
3037 * support/librarian/clean.mk,
3038 * support/makebin/Makefile.in,
3039 * support/makebin/clean.mk,
3040 * support/packihx/Makefile.in,
3041 * support/regression/Makefile.in,
3042 * support/regression/ports/ds390/spec.mk,
3043 * support/regression/ports/gbz80/spec.mk,
3044 * support/regression/ports/hc08/spec.mk,
3045 * support/regression/ports/mcs51/spec.mk,
3046 * support/regression/ports/mcs51-large/spec.mk,
3047 * support/regression/ports/mcs51-medium/spec.mk,
3048 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3049 * support/regression/ports/pic14/spec.mk,
3050 * support/regression/ports/pic16/spec.mk,
3051 * support/regression/ports/mcs51-stack-auto/spec.mk,
3052 * support/regression/ports/ucz80/spec.mk,
3053 * support/regression/ports/xa51/spec.mk,
3054 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3055 adding a slash after $(top_builddir) and/or adding @datarootdir@
3057 * debugger/mcs51/configure.in,
3058 * device/lib/pic/configure.in,
3059 * device/lib/pic16/configure.in,
3060 * sim/ucsim/configure.in,
3061 * support/cpp2/configure.in,
3062 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3064 * debugger/mcs51/configure,
3065 * device/lib/pic/configure,
3066 * device/lib/pic16/configure,
3067 * sim/ucsim/configure,
3068 * support/cpp2/configure,
3069 * support/packihx/configure: generated with autoconf 2.60
3071 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3073 * as/link/hc08/lkihx.c (newArea),
3074 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3076 2007-01-02 Borut Razem <borut.razem AT siol.net>
3078 * doc/sdccman.lyx: documented #pragma sdcc_hash
3079 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3081 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3083 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3085 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3086 empty 'while'-loop to work correctly, see regression test 'while.c'
3087 * support/regression/tests/while.c: added
3089 2007-01-01 Borut Razem <borut.razem AT siol.net>
3091 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3092 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3093 support/cpp2/libcpp/sdcpp.c:
3094 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3095 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3096 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3098 2006-12-31 Borut Razem <borut.razem AT siol.net>
3100 * SDCPP synchronized with GCC CPP release version 4.1.1,
3101 currently the latest release:
3102 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3103 support/cpp2/libcpp/include/cpp-id-data.h
3104 support/cpp2/libiberty/fopen_unlocked.c
3105 support/cpp2/libiberty/md5.c
3107 support/cpp2/opt-functions.awk
3108 support/cpp2/opt-gather.awk
3109 support/cpp2/optc-gen.awk
3110 support/cpp2/opth-gen.awk:
3112 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3113 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3114 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3115 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3116 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3117 support/cpp2/diagnostic.h, support/cpp2/except.h,
3118 support/cpp2/hwint.h, support/cpp2/input.h,
3119 support/cpp2/intl.h, support/cpp2/move-if-change,
3120 support/cpp2/opts.c, support/cpp2/opts.h,
3121 support/cpp2/output.h, support/cpp2/prefix.c,
3122 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3123 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3124 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3125 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3126 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3127 support/cpp2/version.c:
3129 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3130 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3131 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3132 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3133 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3134 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3135 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3136 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3137 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3138 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3139 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3141 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3142 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3143 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3144 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3145 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3146 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3147 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3148 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3149 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3150 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3151 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3152 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3153 support/cpp2/system.h:
3156 2006-12-31 Borut Razem <borut.razem AT siol.net>
3158 * configure.in, configure: fixed bug #1538756: configure dies if bison
3159 and flex are not installed, 2nd try
3161 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3163 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3164 400.x for better code in RFE 899102
3166 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3168 * src/SDCCpeeph.c (deadMove),
3170 * src/mcs51/peep.h: renamed 'op' by 'reg'
3171 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3172 (scan4op): small change for removeDeadMove(), added support for
3173 'callee saves' and/or PACLL function calls,
3174 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3175 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3176 left in new dispatcher mcs51DeadMove()
3177 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3179 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3181 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3183 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3184 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3186 2006-12-30 Borut Razem <borut.razem AT siol.net>
3188 * support/cpp2/spacs.h: deleted from svn
3189 * configure.in, configure: fixed bug #1538756: configure dies if bison
3190 and flex are not installed
3192 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3194 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3195 with this z80 passes printf float test when enabled
3196 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3198 2006-12-28 Borut Razem <borut.razem AT siol.net>
3200 * support/cpp2/config.in, support/cpp2/configure.in,
3201 support/cpp2/configure, support/cpp2/Makefile.in:
3202 fix for the solaris build
3204 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3206 * src/SDCC.y (type_specifier2, pointer),
3208 * src/SDCCsymt.c (mergeSpec, checkSClass),
3209 * support/Util/SDCCerr.c,
3210 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3211 * support/valdiag/valdiag.py: Allow test cases to specify
3212 required language standard
3213 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3214 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3216 2006-12-27 Borut Razem <borut.razem AT siol.net>
3218 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3219 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3221 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3223 * support/cpp2/libiberty/Makefile.bcc: updated
3224 * src/pic16/main.c: fixed #pragma udata handling
3225 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3227 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3229 * src/SDCCpeeph.c: made labelHashEntry global,
3230 made pcDistance, FBYNAME static,
3231 (pcDistance): made static, use isComment and isLabel,
3233 (getLabelRef): added, extracted from labelRefCount(),
3234 (labelRefCount): use new getLabelRef(),
3235 (callFuncByName): made static, added deadMove,
3236 use isComment and isLabel,
3237 (newPeepRule): made static, set isLabel,
3238 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3239 labels from peephole rules,
3240 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3241 when isComment or isLabel is set
3242 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3243 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3245 * src/mcs51/peep.h: added
3246 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3247 * src/port.h: added peep->deadMove to port structure
3248 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3249 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3250 deadMove, finally removed no. 1 and 2
3257 * src/hc08/gen.c: mark lines with isComment or isLabel
3258 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3260 * sdcc.spec: bumped version to 2.6.3
3262 2006-12-26 Borut Razem <borut.razem AT siol.net>
3264 * support/cpp2/Makefile.in: added dependency on options.h
3265 * configure: regenerated
3266 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3267 * support/cpp2/Makefile.in: added vasprintf.c
3269 2006-12-25 Borut Razem <borut.razem AT siol.net>
3271 * SDCPP synchronized with GCC CPP release version 3.4.6,
3272 the latest release before 4.x:
3273 * support/cpp2/Makefile.in, support/cpp2/config.h,
3274 support/cpp2/configure, support/cpp2/configure.in,
3275 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3276 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3277 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3278 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3279 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3280 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3281 support/cpp2/cpptrad.c, support/cpp2/except.h,
3282 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3283 support/cpp2/hwint.h, support/cpp2/intl.h,
3284 support/cpp2/line-map.c, support/cpp2/line-map.h,
3285 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3286 support/cpp2/output.h, support/cpp2/prefix.c,
3287 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3288 support/cpp2/system.h, support/cpp2/version.c:
3290 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3291 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3292 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3293 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3294 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3295 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3296 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3297 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3298 support/cpp2/move-if-change, support/cpp2/opts.c,
3299 support/cpp2/opts.h, support/cpp2/opts.sh,
3300 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3301 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3302 support/cpp2/win32, support/cpp2/win32/dirent.c,
3303 support/cpp2/win32/dirent.h:
3305 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3306 * support/cpp2/sdcpp.h: renamed from sdcc.h
3307 * sdcppinit.c: deleted
3309 2006-12-23 Borut Razem <borut.razem AT siol.net>
3311 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3312 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3313 preproc.c: an other try to fix bug #982435: introduced
3314 -pedantic-parse-number command line option and pedantic_parse_number
3317 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3319 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3321 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3322 corrected overlayed areax addresses, warn about memory overlaps
3323 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3332 * src/port.h: added xabs_name and iabs_name
3333 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3334 (glue, emitMaps): create and emit maps d_abs and i_abs
3335 * src/SDCCglue.h: cosmetic changes
3336 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3338 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3339 (allocDefault): put absolute, initialized globals in them
3340 * support/regression/tests/absolute.c: added absolute bdata test
3341 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3343 2006-12-20 Borut Razem <borut.razem AT siol.net>
3345 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3346 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3347 added regression test for bug #982435
3349 2006-12-18 Borut Razem <borut.razem AT siol.net>
3351 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3352 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3353 small cosmetic changes
3354 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3355 * support/regression/tests/bug-1351710.c: added regression test
3357 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3359 * doc/sdccman.lyx: added the long missed iCode table
3360 "<where is figure II?>", added links to wiki
3362 2006-12-17 Borut Razem <borut.razem AT siol.net>
3364 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3365 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3366 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3367 unified table driven pragma handling, pragma argument type checking
3368 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3369 current one - version 1.1.3
3370 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3372 2006-12-13 Raphael Neider <rneider AT web.de>
3374 * src/pic/device.h: removed AssignedMemory structure and macros
3375 * src/pic/device.c: removed global finalMapping (linker assigns
3377 (register_map): add SFRs to remembered memRanges
3378 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3379 assignFixedRegisters,assignRelocatableRegisters): removed,
3380 (setMaxRAM,validAddress): adapted accordingly,
3381 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3382 reasonably sized sharebanks,
3383 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3384 (allDefsOutOfRange): removed unused code,
3385 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3387 * src/pic/pcode.c (register_reassign): removed recursion warning,
3388 fired far too often,
3389 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3390 to use existing pic14_stringInSet() to avoid duplicate symbols,
3391 tidied up the code a bit,
3392 (pic14printLocals): added in symmetry to printExterns, replaces
3393 writeUsedRegs more or less,
3394 (picglue): call new pic14_printLocals(),
3395 * device/include/pic/pic*.h: removed #pragma memmap directives,
3396 information gathered from include/pic/pic14devices.txt
3397 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3399 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3401 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3403 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3405 * device/include/mcs51/cc2430.h: fixed missing ';'
3407 2006-12-10 Raphael Neider <rneider AT web.de>
3409 * device/lib/pic16/libc/stdio/vfprintf.c,
3410 * device/lib/pic16/libc/stdio/printf_small.c,
3411 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3412 char arguments, as char varargs are cast to int by the caller,
3413 hopefully fixes #1604915 (other device libraries are still affected)
3415 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3417 * src/mcs51/ralloc.c (packRegsForAssign),
3418 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3420 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3422 * device/include/malloc.h: removed init_dynamic_memory
3423 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3424 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3425 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3426 * device/lib/libsdcc.lib,
3427 * device/lib/Makefile.in,
3428 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3429 * doc/sdccman.lyx: documented use of new _heap.c
3430 * support/regression/tests/malloc.c: removed init_dynamic_memory
3431 * src/cdbFile.c(spacesToUnderscores): new function,
3432 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3434 * device/include/tinibios.h: removed defines for putchar and getchar
3435 * device/lib/ds390/Makefile.in: added putchar.c
3436 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3438 2006-12-09 Borut Razem <borut.razem AT siol.net>
3440 * support/cpp2/sdcc.h: prevent multiple inclusion
3441 * support/cpp2/options.h: deleted
3443 2006-12-08 Borut Razem <borut.razem AT siol.net>
3445 * support/cpp2/sdcc.h: removed x*alloc() macros
3446 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3447 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3448 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3449 * support/cpp2/system.h: moved #include "sdcc.h"
3450 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3451 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3453 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3454 -funsigned-char options
3455 * support/cpp2/sdcppmain.c: fixed bug 1611411
3457 2006-12-07 Borut Razem <borut.razem AT siol.net>
3459 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3462 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3464 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3465 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3467 * .version: bumped to 2.6.2 because a) it's been a while
3468 b) the linker sources have moved c) the preprocessor is upgraded
3470 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3472 * support/regression/tests/snprintf.c: some checks
3473 * lib/src/printf_large.c: %bc: read char instead of int from stack
3475 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3477 * device/include/mcs51/cc2430.h: inserted _XPAGE
3479 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3481 * device/include/mcs51/cc2430.h: added
3483 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3485 * device/include/asm/default/features.h,
3486 * device/include/asm/ds390/features.h,
3487 * device/include/mcs51/at89s53.h,
3488 * device/include/ser.h,
3489 * device/include/ser_ir.h,
3490 * device/include/serial.h: changed keywords to double underscore variants,
3491 fixes bug 1590261 some more, thanks Steven Borley
3493 2006-12-01 Raphael Neider <rneider AT web.de>
3495 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3496 but emit warning (recursion is not supported for pic14)
3498 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3500 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3501 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3503 2006-11-30 Raphael Neider <rneider AT web.de>
3505 * src/pic/device.c (dump_sfr): always emit symbols
3506 * src/pic/glue.c (pic14printPublics): fixed typo
3508 2006-11-30 Raphael Neider <rneider AT web.de>
3510 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3511 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3512 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3513 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3514 a sharebank, use a non-shared bank for the stack if none available
3515 * src/pic/device.h (struct memRange): added linked list next field,
3516 added prototypes for above functions
3517 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3518 (typeRegWithIdx): accept fixed and unfixed stack registers
3519 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3520 the stack, handle shared and banked stack (except for WSAVE),
3521 (insertBankSel): removed useless optimization (will never fire),
3522 (FixRegisterBanking): added optimization for devices with only one
3523 possibly aliased bank of memory, like 16f84
3524 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3525 devices have no SHAREBANK in the linker script
3526 * device/include/pic/pic14devices.txt: documented memmap
3527 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3529 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3531 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3532 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3533 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3534 genhc08Code): switched most of the D (debug) macros to DD (detailed
3535 debug) macros to better control clutter in the generated .asm file.
3536 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3537 genRightShift): fixed bug with non-constant bit shift stored to
3538 a volatile result (SF Open Discussion forum thread #1616749).
3539 Single byte case is not yet optimized.
3541 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3543 * device/include/asm/mcs51/features.h,
3544 * device/include/malloc.h,
3545 * device/include/stdio.h: changed keywords to double underscore variants,
3548 2006-11-27 Borut Razem <borut.razem AT siol.net>
3550 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3551 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3552 support/cpp2/output.h, support/cpp2/cppinit.c,
3553 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3554 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3555 support/cpp2/cppdefault.c, support/cpp2/system.h,
3556 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3557 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3558 support/cpp2/prefix.c, support/cpp2/except.h,
3559 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3560 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3561 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3562 support/cpp2/version.c, support/cpp2/cppmain.c,
3563 support/cpp2/version.h, support/cpp2/hashtable.c,
3564 support/cpp2/cpperror.c:
3565 synchronized with GCC CPP release version 3.3.6,
3566 the latest where cppmain.c still exists.
3567 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3568 support/cpp2/sdcppinit.c: added
3570 2006-11-27 Borut Razem <borut.razem AT siol.net>
3572 * support/cpp2/cpplex.c:
3573 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3575 * support/cpp2/cpplib.c: removed definitions of unused variables
3577 2006-11-26 Borut Razem <borut.razem AT siol.net>
3579 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3580 since they are redefined by macros in support/cpp2/sdcc.h
3581 * support/cpp2/sdcc.h: x*alloc macro redefinition
3583 2006-11-25 Borut Razem <borut.razem AT siol.net>
3585 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3586 support/cpp2/configure, support/cpp2/Makefile.in,
3587 support/cpp2/cppfiles.c, support/cpp2/output.h,
3588 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3589 support/cpp2/config.h, support/cpp2/cpplib.h,
3590 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3591 support/cpp2/cppdefault.c, support/cpp2/config.in,
3592 support/cpp2/system.h, support/cpp2/cpplex.c,
3593 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3594 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3595 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3596 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3597 support/cpp2/configure.in, support/cpp2/intl.h,
3598 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3599 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3600 support/cpp2/version.c, support/cpp2/cppmain.c,
3601 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3602 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3603 support/cpp2/cpperror.c,
3604 support/cpp2/libiberty/safe-ctype.c,
3605 support/cpp2/libiberty/safe-ctype.h,
3606 support/cpp2/libiberty/splay-tree.c,
3607 support/cpp2/libiberty/obstack.c,
3608 support/cpp2/libiberty/lbasename.c,
3609 support/cpp2/libiberty/splay-tree.h,
3610 support/cpp2/libiberty/obstack.h:
3611 synchronized with GCC CPP release version 3.2.3,
3612 the latest before integration of cpp into gcc
3613 * support/cpp2/except.h, support/cpp2/line-map.c,
3614 support/cpp2/line-map.h,
3615 support/cpp2/libiberty/hex.c,
3616 support/cpp2/libiberty/concat.c,
3617 support/cpp2/libiberty/filenames.h: added
3618 * support/cpp2/intl.c: deleted
3620 2006-11-24 Borut Razem <borut.razem AT siol.net>
3622 * src/SDCC.y: enabled compilation of empty source file
3623 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3624 "ISO C forbids an empty source file"
3625 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3626 if all the code is ifdefed out.
3628 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3630 * src/hc08/gen.c (genPcall): fix for bug #1601032
3632 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3634 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3635 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3636 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3637 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3638 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3639 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3640 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3641 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3642 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3643 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3644 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3645 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3646 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3647 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3648 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3649 Renamed to all upper case as per the standard set by SiLabs
3651 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3653 * device/include/mcs51/C8051F520.h: new, added
3654 * device/include/mcs51/compiler.h: added link about predefined macros
3656 2006-11-23 Raphael Neider <rneider AT web.de>
3658 * src/regression/Makefile: add -L path to fresh library
3659 * src/regression/simulate: emphasize FAILED output
3660 * src/regression/create_stc: output _failures from gpsim
3661 * src/regression/compare4.c,
3662 * src/regression/rotate6.c: fixed char literals,
3663 all compile, all run =8-D
3665 * src/pic/pcode.h: added isPCASMDIR macro
3666 * src/pic/gen.c (genAnd): fixed bit offset
3667 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3668 packBits): unified register numbering schemes,
3669 (newReg): do not insert stack registers into hash table,
3670 (initStack): unpinned pseudo stack, simplified,
3671 (typeRegWithIdx): fixed retrieval of stack registers,
3672 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3673 (pCodeReplace): removed invalid assertion,
3674 (insertPCodeInstruction): fixed newly added labels,
3675 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3676 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3677 DumpFlow): removed unsed (broken?) code,
3678 (insertBankSel): prevent STATUS from being BANKSELed,
3679 (FixRegisterBanking): rewritten from scratch, implemented generic
3680 optimizations (suppress BANKSELs to same register and to registers
3681 present in all banks),
3682 (AnalyzeBanking): update flow after BANKSELection
3684 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3685 sharebank, let linker place it, mark STKxx symbols as emitted
3687 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3689 * src/regression/arrays.c,
3690 * src/regression/bank1.c,
3691 * src/regression/bool2.c,
3692 * src/regression/compare7.c,
3693 * src/regression/compare8.c,
3694 * src/regression/compare9.c,
3695 * src/regression/compare10.c,
3696 * src/regression/configword.c,
3697 * src/regression/for.c,
3698 * src/regression/mult1.c,
3699 * src/regression/pointer1.c,
3700 * src/regression/rotate6.c,
3701 * src/regression/string1.c,
3702 * src/regression/struct1.c,
3703 * src/regression/Makefile: make PIC14 regression tests run again
3704 (3 fail, 6 won't compile)
3706 2006-11-21 Raphael Neider <rneider AT web.de>
3708 * device/include/pic16/pic18f4550.h,
3709 * device/include/pic16/pic18f4455.h,
3710 * device/lib/pic16/libdev/pic18f4550.c,
3711 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3712 * configure.in: removed superfluous closing bracket
3714 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3716 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3719 2006-11-21 Raphael Neider <rneider AT web.de>
3721 * src/pic/device.{c,h}: added pic14_getPIC()
3722 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3723 (genAnd): added PIC code for one case, fixes #1597044
3724 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3725 SFRs that are present in all banks (e.g., STATUS)
3727 2006-11-20 Raphael Neider <rneider AT web.de>
3729 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3730 INCFSZ/INCFSZW and declared them as changing Z bit,
3731 (insertPCodeInstruction): correctly invert the above instructions,
3733 (DoBankSelect): don't panic on po_immediates
3735 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3738 * as/link/mcs51/lkihx.c (newArea),
3739 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3740 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3742 2006-11-11 Raphael Neider <rneider AT web.de>
3744 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3745 bitfield symbols, fixes #1579535 (once more...).
3747 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3749 * support/regression/generate-cases.py,
3750 * support/regression/fwk/include/testfwk.h,
3751 * support/regression/fwk/lib/testfwk.c: used code pointers,
3752 (about 50kByte less code generated for mcs51)
3754 2006-11-06 Borut Razem <borut.razem AT siol.net>
3756 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3757 debugger/mcs51/configure: fixed failed check because the function
3758 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3759 who submitted the patch for gpsim.
3760 * debugger/mcs51/configure.in: removed the result message
3761 * debugger/mcs51/Makefile.in: fixed the config.status warning
3762 "... seems to ignore the --datarootdir setting"
3764 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3766 * device/include/mcs51/c8051f020.h,
3767 * device/include/mcs51/c8051f040.h,
3768 * device/include/mcs51/c8051f060.h,
3769 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3770 * src/z80/gen.c (gencjneshort),
3771 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3773 2006-10-31 Borut Razem <borut.razem AT siol.net>
3775 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3776 debugger/mcs51/configure: get readline version
3778 2006-10-30 Borut Razem <borut.razem AT siol.net>
3780 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3781 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3782 debugger/mcs51/configure: locate readline even when cross compiling
3783 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3785 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3787 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3790 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3792 * device/include/malloc.h,
3793 * device/lib/calloc.c,
3794 * device/lib/free.c,
3795 * device/lib/malloc.c,
3796 * device/lib/realloc.c: moved definition of struct into sources
3797 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3799 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3801 * as/asx8051.dsp: corrected output directories
3802 * as/link/hc08: new directory for hc08 linker
3803 * as/hc08/aslink.h, as/link/aslink.h,
3804 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3805 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3806 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3807 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3808 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3809 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3810 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3811 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3812 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3813 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3814 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3815 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3816 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3817 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3818 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3819 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3820 * as/link/hc08/conf.mk,
3824 * sdcc.dsw: moved hc08 linker to as/link/hc08
3825 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3826 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3827 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3828 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3829 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3830 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3831 * as/link/mcs51/aslink.dsp,
3832 * as/link/mcs51/Makefile.in: factored out the common files
3833 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3834 * as/clean.mk: extra cleaning common files
3835 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3836 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3837 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3839 2006-10-29 Raphael Neider <rneider AT web.de>
3841 * src/pic/ralloc.c (newReg): create aliases for registers with
3842 multiple names to fix #1579535 and #1584001,
3843 (regWithIdx,dirregWithName): resolve aliases on lookup
3844 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3846 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3847 to prevent build errors on small devices
3849 2006-10-28 Raphael Neider <rneider AT web.de>
3851 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3852 assumption within interrupt handlers, fixes #1584940
3853 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3854 "emitted" to avoid emitting them again in udata
3856 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3858 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3861 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3863 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3864 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3865 on/off CR to CRLF conversion.
3867 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3869 * doc/sdccman.lyx: updated IRQ section
3871 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3873 * device/lib/serial_io.c: removed
3874 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3875 replacements for serial_io.c
3877 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3879 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3881 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3883 * device/lib/serial_io.c: Default putchar() and getchar() for
3884 mcs51 uses serial port.
3886 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3888 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3890 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3892 * support/regression/ports/mcs51/support.c: smaller
3893 _sdcc_external_startup()
3894 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3896 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3898 * device/lib/gbz80/crt0.s,
3899 * device/lib/gbz80/crt0_rle.s,
3900 * device/lib/gbz80/div.s,
3901 * device/lib/gbz80/fstubs.s,
3902 * device/lib/gbz80/heap.s,
3903 * device/lib/gbz80/mul.s,
3904 * device/lib/gbz80/putchar.s,
3905 * device/lib/gbz80/stubs.s,
3906 * device/lib/z80/crt0.s,
3907 * device/lib/z80/crt0_rle.s,
3908 * device/lib/z80/div.s,
3909 * device/lib/z80/fstubs.s,
3910 * device/lib/z80/heap.s,
3911 * device/lib/z80/mul.s,
3912 * device/lib/z80/putchar.s,
3913 * device/lib/z80/stubs.s: reverted, I was mistaken
3915 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3917 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3918 * support/regression/ports/mcs51/support.c: removed race
3919 condition on TI in _putchar allowing to use serial port mode 0
3921 2006-10-20 Borut Razem <borut.razem AT siol.net>
3923 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3925 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3927 * device/lib/gbz80/crt0.s,
3928 * device/lib/gbz80/crt0_rle.s,
3929 * device/lib/gbz80/div.s,
3930 * device/lib/gbz80/fstubs.s,
3931 * device/lib/gbz80/heap.s,
3932 * device/lib/gbz80/mul.s,
3933 * device/lib/gbz80/putchar.s,
3934 * device/lib/gbz80/stubs.s,
3935 * device/lib/z80/crt0.s,
3936 * device/lib/z80/crt0_rle.s,
3937 * device/lib/z80/div.s,
3938 * device/lib/z80/fstubs.s,
3939 * device/lib/z80/heap.s,
3940 * device/lib/z80/mul.s,
3941 * device/lib/z80/putchar.s,
3942 * device/lib/z80/stubs.s: removed all leading underscores from area names
3944 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3946 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3947 regression tests are not waiting in the simulator for simulated
3948 transmission of debug output
3950 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3952 * device/lib/printf_large.c: slightly smaller
3953 * doc/sdccman.lyx: do not use spaces within html links
3955 2006-10-16 Borut Razem <borut.razem AT siol.net>
3957 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3958 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3959 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3960 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3961 debugger/mcs51/configure:
3962 [ 1185668 ] add gnu readline support to sdcdb - enabled
3964 2006-10-16 Raphael Neider <rneider AT web.de>
3966 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3967 fixes #1577882, removes close to all banking optimizations
3969 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3971 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3972 variables in code memory
3973 * support/regression/tests/absolute.c: added test for this
3975 2006-10-15 Raphael Neider <rneider AT web.de>
3977 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3979 (BankSelect): emit BANKSEL before touching linker-placed regs,
3982 2006-10-10 Raphael Neider <rneider AT web.de>
3984 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3985 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3986 * src/pic/main.c (_pic14_parseOptions),
3987 * src/pic/main.h: mostly reverted to previous state, now use results
3988 from SDCCmain.c's argument parsing
3990 2006-10-10 Borut Razem <borut.razem AT siol.net>
3992 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3993 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3994 [ 1185668 ] add gnu readline support to sdcdb -
3995 prepared for READLINE, not enabled yet,
3996 thanks to <tal.bav AT gmail.com>
3998 2006-10-10 Raphael Neider <rneider AT web.de>
4000 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4001 * src/pic16/devices.inc,
4002 * device/include/pic16 (pic18f[24]620.h),
4003 * device/include/pic18fregs.h,
4004 * device/lib/pic16/pics.all,
4005 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4006 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4007 Gary Plumbridge and Anton Strobl
4009 2006-10-10 Raphael Neider <rneider AT web.de>
4011 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4012 --stack-siz=NUM options to configure the argument passing stack
4013 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4014 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4015 (pic14_getSharebankSize): obey --stack-siz=NUM,
4016 (pic14_getSharebankAddress): obey --stack-loc=NUM
4018 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4020 * doc/sdccman.lyx: added to the manual
4021 * doc/figures/ddd_example.png: added (neither pdflatex nor
4022 most browsers seem to like the .eps file)
4024 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4026 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4027 to /tmp and /var/tmp acc. LSB
4028 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4030 * support/regression/tests/onebyte.c: added test
4032 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4034 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4036 2006-10-05 Borut Razem <borut.razem AT siol.net>
4038 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4040 - sdcc.dsw: changed property eol-style to CRLF
4041 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4043 2006-10-04 Raphael Neider <rneider AT web.de>
4045 * device/include/pic/{pic16f84.h,pic16f84a.h},
4046 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4047 from patch #1522504, thanks to Robas Teodor
4049 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4051 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4054 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4056 * src/pic16/glue.c (pic16emitMaps),
4057 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4058 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4059 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4060 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4062 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4063 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4065 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4067 * support/librarian/sdcclib.c: Added option -l.
4068 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4070 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4071 using Windows command prompt.
4073 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4075 * device/lib/libsdcc.lib: added module rand
4076 * src/ds390/ralloc.c (rematStr),
4077 * src/hc08/ralloc.c (rematStr),
4078 * src/mcs51/ralloc.c (rematStr),
4079 * src/z80/ralloc.c (rematStr): made output more consistent
4080 * src/mcs51/gen.c: cosmetic changes
4082 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4084 * src/port.h: added mem.cabs_name to PORT
4091 * src/z80/main.c: added cabs_name initializers
4092 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4094 (emitMaps): emit absolutes in code memory into cabs_name
4096 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4097 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4098 * support/regression/fwk/include/testfwk.h: added define for at
4099 * support/regression/tests/absolute.c: added, new
4101 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4103 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4104 optimizations, see also patch 887161 by Stas Sergeev
4105 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4106 to be necessary anymore,
4107 (102, 103, 104, 127): renamed all occurances of bp to _bp
4109 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4111 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4112 thanks Weston T. Schmidt for patch 1555221
4113 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4114 * src/SDCCicode.c(geniCodeMultiply): small optimization
4116 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4118 * device/include/stdlib.h: added rand prototypes
4119 * device/lib/rand.c: new, added
4120 * device/lib/Makefile.in: added rand.c
4121 * src/z80/peeph.def,
4122 * src/z80/peeph-gbz80.def,
4123 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4125 2006-09-20 Raphael Neider <rneider AT web.de>
4127 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4129 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4131 * as/link/aslink.h: cosmetic changes
4132 * as/link/mcs51/Makefile.in,
4133 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4135 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4138 * as/link/mcs51/aslink.h,
4139 * as/link/z80/aslink.h: merged and moved to as/link/
4140 * as/link/lkstore.c,
4141 * as/link/mcs51/lkstore.c: moved to as/link/
4142 * as/link/clean.mk: remove *.o
4143 * as/link/mcs51/alloc.h: deleted
4144 * as/link/mcs51/lkarea.c: added lnksect prototype
4145 * as/link/mcs51/lkdata.c,
4146 * as/link/mcs51/lklex.c,
4147 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4148 * as/link/mcs51/lkmem.c,
4149 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4150 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4151 * as/link/mcs51/aslink.dsp,
4152 * as/link/mcs51/Makefile.aslink,
4153 * as/link/mcs51/Makefile.bcc,
4154 * as/link/mcs51/Makefile.in: updated for moved files
4155 * as/link/z80/lkarea.c,
4156 * as/link/z80/lkhead.c,
4157 * as/link/z80/lklex.c,
4158 * as/link/z80/lklibr.c,
4159 * as/link/z80/lklist.c,
4160 * as/link/z80/lkmain.c,
4161 * as/link/z80/lkrloc.c,
4162 * as/link/z80/lksym.c: synced with mcs51
4163 * as/link/z80/lkdata.c,
4164 * as/link/z80/lkeval.c,
4165 * as/link/z80/lkihx.c,
4166 * as/link/z80/lks19.c: cosmetic changes
4167 * as/link/z80/Makefile.in,
4168 * as/link/z80/linkgbz80.dsp,
4169 * as/link/z80/linkz80.dsp: updated for moved files
4171 2006-09-16 Borut Razem <borut.razem AT siol.net>
4173 * debugger/mcs51/sdcdb.c: partially fixed
4174 [ 1203664 ] sdcdb fails to open files w. two "." periods
4175 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4176 debugger/mcs51/symtab.h: fixed indenting
4177 * configure.in, configure: up to date with latest Maarten's changes
4179 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4182 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4183 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4184 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4185 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4186 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4187 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4188 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4189 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4190 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4191 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4192 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4193 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4194 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4195 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4196 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4197 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4198 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4199 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4200 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4201 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4202 as/link/mcs51/alloc.h,
4203 as/link/mcs51/clean.mk,
4204 as/link/mcs51/conf.mk,
4205 as/link/mcs51/Makefile.bcc,
4206 as/link/mcs51/Makefile.in,
4207 as/link/mcs51/readme.390,
4208 as/link/mcs51/strcmpi.c,
4209 as/link/mcs51/strcmpi.h,
4211 as/mcs51/Makefile.bcc,
4212 as/mcs51/Makefile.in,
4215 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4217 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4220 * as/link/Makefile.in,
4221 * as/link/z80/linkgbz80.dsp,
4222 * as/link/z80/linkz80.dsp,
4229 * link/z80/aslink.h,
4230 * link/z80/clean.mk,
4232 * link/z80/linkgbz80.dsp,
4233 * link/z80/linkz80.dsp,
4234 * link/z80/lkarea.c,
4235 * link/z80/lkdata.c,
4236 * link/z80/lkeval.c,
4239 * link/z80/lkhead.c,
4242 * link/z80/lklibr.c,
4243 * link/z80/lklist.c,
4244 * link/z80/lkmain.c,
4245 * link/z80/lkrloc.c,
4248 * link/z80/Makefile.in,
4250 * sdcc.dsw: moved link/ to as/link/
4252 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4254 * as/mcs51/i51mch.c (machine): fixed warning
4256 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4258 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4260 2006-09-09 Borut Razem <borut.razem AT siol.net>
4262 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4263 sdcdb WIN32 native port
4264 * src/clean.mk: fixed
4266 2006-09-08 Borut Razem <borut.razem AT siol.net>
4268 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4270 2006-09-08 Raphael Neider <rneider AT web.de>
4272 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4273 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4274 to gplink to disable processor mismatch warning and to allow
4275 the use of devices with only aliased (shared) memory banks,
4276 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4278 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4280 * doc/sdccman.lyx: Some re-formating plus example on using
4281 #pragma preproc_asm +/-
4283 2006-09-07 Borut Razem <borut.razem AT siol.net>
4285 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4288 2006-09-06 Borut Razem <borut.razem AT siol.net>
4290 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4291 line at sdcc.nsi:153
4292 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4294 2006-09-05 Borut Razem <borut.razem AT siol.net>
4296 * configure.in, configure: support for winsock2
4297 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4298 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4299 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4300 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4301 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4303 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4305 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4307 * support/regression/tests/bug1551947.c: new, added
4308 * src/SDCCsymt.h: strings are char* not byte*
4310 2006-09-05 Raphael Neider <rneider AT web.de>
4312 * device/lib/pic16/libdev/pic18f4550.c,
4313 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4314 declarations/definitions from patch #1520949
4316 2006-09-05 Raphael Neider <rneider AT web.de>
4318 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4319 byte-aligned bitfields, fixes #1539278
4321 2006-09-05 Raphael Neider <rneider AT web.de>
4323 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4326 2006-09-04 Borut Razem <borut.razem AT siol.net>
4328 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4329 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4330 -mno-cygwin is a part of the compiler name
4331 * support/scripts/sdcc_mingw32: don't disable ucsim
4333 2006-09-03 Borut Razem <borut.razem AT siol.net>
4335 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4336 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4338 2006-09-03 Raphael Neider <rneider AT web.de>
4341 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4342 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4345 2006-09-01 Borut Razem <borut.razem AT siol.net>
4347 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4348 to make ppc-osx happy
4350 2006-08-31 Borut Razem <borut.razem AT siol.net>
4352 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4353 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4354 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4355 * support/regression/ports/ds390/spec.mk,
4356 support/regression/ports/mcs51/spec.mk,
4357 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4358 To run regression tests in mingw environment:
4359 make DEV_NULL=NUL CC=gcc
4361 2006-08-30 Borut Razem <borut.razem AT siol.net>
4363 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4364 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4365 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4366 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4367 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4368 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4369 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4370 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4371 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4372 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4373 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4374 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4375 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4376 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4377 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4378 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4379 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4380 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4381 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4382 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4383 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4384 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4385 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4386 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4387 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4388 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4389 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4390 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4391 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4392 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4393 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4394 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4395 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4396 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4397 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4398 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4399 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4400 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4401 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4402 ucsim WIN32 native port
4404 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4406 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4408 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4410 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4411 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4413 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4415 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4416 * support/regression/tests/bug1546986.c: new, added
4417 * as/mcs51/.cvsignore,
4418 * debugger/mcs51/.cvsignore,
4419 * src/.cvsignore: deleted
4421 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4423 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4426 2006-08-20 Borut Razem <borut.razem AT siol.net>
4428 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4429 removed cl_listen_console::match(), cl_console::match(),
4430 restructured cl_commander::proc_input()
4432 2006-08-16 Borut Razem <borut.razem AT siol.net>
4434 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4435 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4436 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4438 2006-08-14 Borut Razem <borut.razem AT siol.net>
4440 * support/regression/Makefile.in,
4441 support/regression/ports/pic14/gpsim.cmd,
4442 support/regression/ports/pic14/spec.mk,
4443 support/regression/ports/pic14/support.c:
4444 added pic14 regression test
4446 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4448 * as/doc/asxhtm.html: documented changed ABS behaviour
4449 * as/doc/README: fixed some typos
4451 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4453 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4456 2006-08-12 Borut Razem <borut.razem AT siol.net>
4458 * support/regression/fwk/include/testfwk.h,
4459 support/regression/fwk/lib/testfwk.c,
4460 support/regression/generate-cases.py,
4461 support/regression/Makefile.in:
4462 regression test framework does not depend on function pointers and
4465 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4467 * device/include/stddef.h: c temporary hack to fix bug 1518273
4469 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4471 * device/include/mcs51/cc2510fx.h: added
4472 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4475 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4477 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4478 * as/z80/Makefile.in: added strcmpi.c
4479 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4480 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4482 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4484 * device/lib/gbz80/asm_strings.s,
4485 * device/lib/gbz80/crt0_rle.s,
4486 * device/lib/gbz80/div.s,
4487 * device/lib/gbz80/mul.s,
4488 * device/lib/gbz80/shift.s,
4489 * device/lib/z80/asm_strings.s,
4490 * device/lib/z80/crt0_rle.s,
4491 * device/lib/z80/div.s,
4492 * device/lib/z80/mul.s,
4493 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4494 flags which are all upper case
4496 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4498 * as/z80/asm.h: made CASE_SENSITIVE 1
4499 * link/z80/aslink.h: made CASE_SENSITIVE 1
4500 * src/z80/gen.c (throughout): made all conditionals upper case
4501 * support/regression/tests/bug1503067.c: new
4503 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4505 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4506 (shiftIntoPair): added case 2 for PAIR_IY,
4507 (setupToPreserveCarry): replaced parameters with iCode and check if
4508 PAIR_DE is in use to fix bug 1399290,
4509 (genPlus, genMinus): updated call to setupToPreserveCarry
4510 * support/regression/tests/bug1399290.c: new
4512 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4514 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4515 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4516 * src/ds390/gen.c (shiftRLong),
4517 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4518 * src/mcs51/gen.c (sameReg): changed to sameByte,
4519 (xch_a_aopGet): new,
4520 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4521 shiftRLong): fixed bug 1533966
4522 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4523 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4524 * support/regression/Makefile.in: disabled z80, enabled ucz80
4525 * support/regression/tests/float_trans.c: enabled test for z80 and host
4526 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4528 2006-08-01 Borut Razem <borut.razem AT siol.net>
4530 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4531 comparison is always false due to limited range of data type
4532 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4534 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4536 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4537 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4538 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4539 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4541 2006-07-31 Borut Razem <borut.razem AT siol.net>
4543 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4544 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4545 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4546 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4547 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4548 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4549 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4550 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4551 enable ucsim mingw compilation. Serial port is disabled,
4552 since it uses termios.h API, which is not available on native
4555 2006-07-31 Borut Razem <borut.razem AT siol.net>
4557 * Small Device C Compiler 2.6.0 released
4558 * support/scripts/sdcc.nsi: added FULL_DOC option
4559 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4561 2006-07-28 Borut Razem <borut.razem AT siol.net>
4563 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4564 * doc/INSTALL.txt: updated
4566 2006-07-27 Borut Razem <borut.razem AT siol.net>
4568 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4569 device/lib/pic/libdev/Makefile.in: fixed bug
4570 [ 1438354 ] pic libsdcc: distclean doesn't work
4571 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4572 device/lib/pic16/libio/Makefile.in: fixed bug
4573 [ 1438344 ] pic16 lib: clean doesn't work properly
4574 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4576 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4578 * device/lib/pic/libsdcc/fsdiv.c,
4579 * device/lib/pic/libsdcc/fsmul.c,
4580 * device/lib/pic16/libsdcc/float/fsdiv.c,
4581 * device/lib/pic16/libsdcc/float/fsmul.c,
4582 * device/lib/_fsdiv.c,
4583 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4584 * support/regression/tests/bug1520966.c: added
4585 * doc/knownbugs.html: removed [ 1520966 ] from the list
4587 2006-07-25 Borut Razem <borut.razem AT siol.net>
4589 * configure.in, configure, sdccconf_in.h: fixed bug
4590 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4591 * doc/knownbugs.html: removed [ 1519095 ] from the list
4593 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4595 * doc/knownbugs.html: added, contains list of known bugs at release
4596 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4598 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4600 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4601 function registers and corrected defaults with additional warning
4602 * device/lib/malloc.c: cosmetic changes
4603 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4604 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4605 (fillGaps): and used it
4607 2006-07-20 Raphael Neider <rneider AT web.de>
4609 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4610 output unless SDCCPICDEBUG is set
4611 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4612 output if SILENT is set
4614 2006-07-11 Borut Razem <borut.razem AT siol.net>
4616 * doc/README.txt: updated
4618 2006-07-10 Borut Razem <borut.razem AT siol.net>
4620 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4621 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4622 in WIN32 installation
4623 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4626 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4628 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4629 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4631 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4633 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4635 2006-07-06 Borut Razem <borut.razem AT siol.net>
4637 * support/regression/tests/bitfields.c:
4638 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4639 * support/regression/tests/constantRange.c:
4640 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4642 2006-07-04 Borut Razem <borut.razem AT siol.net>
4644 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4646 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4647 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4648 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4649 reverted changes from 2006-07-03
4650 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4651 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4652 added CPPFLAGS, used by the host port
4654 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4656 * support/regression/valdiag/tests/switch.c,
4657 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4658 * support/regression/tests/libmullong.c: fixed for host
4659 * support/regression/ports/host/spec.mk: disable all warnings for host,
4660 SDCC runs with --less-pedantic too
4662 2006-07-03 Borut Razem <borut.razem AT siol.net>
4664 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4666 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4667 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4668 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4669 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4671 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4672 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4673 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4674 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4676 2006-07-02 Raphael Neider <rneider AT web.de>
4678 * src/pic16/devices.inc,
4679 * device/include/pic16/pic18fregs.h,
4680 * device/include/pic16/pic18f4550.h,
4681 * device/lib/pic16/pics.all,
4682 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4684 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4686 * as/hc08/lkaomf51.c (OutputName),
4687 * as/mcs51/lkaomf51.c (OutputName),
4688 * as/z80/asmain.c (asmbl),
4689 * src/ds390/main.c (asmLineNodeFromLineNode),
4690 * src/hc08/ralloc.c (hc08_assignRegisters),
4691 * src/mcs51/main.c (asmLineNodeFromLineNode),
4692 * src/xa51/ralloc.c (checkRegMask),
4693 * src/xa51/gen.c (emitcode),
4694 * src/z80/gen.c (_emit2),
4695 * src/SDCCast.c (searchLitOp),
4697 * support/packihx/packihx.c,
4698 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4699 * src/ds390/gen.c (aopPutUsesAcc),
4700 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4701 * support/regression/tests/libmullong.c (mullong_wrapper),
4702 * src/SDCCsymt.c (powof2),
4704 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4705 * src/SDCCsymt.h: added TYPE_TARGET_*
4706 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4707 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4708 SDCCast because 1) header problems 2) this is the right place
4709 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4710 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4713 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4715 * src/SDCCicode.h: removed buggy semicolon in unused macro
4716 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4717 search for previous definiton of auto symbols too,
4718 (findPrevUse): fixed logic of emitWarnings
4720 2006-06-26 Raphael Neider <rneider AT web.de>
4722 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4723 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4725 2006-06-25 Raphael Neider <rneider AT web.de>
4727 * device/lib/pic/libm: NEW, added math library functions
4728 * device/lib/pic/libsdcc: NEW; added float support functions
4729 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4730 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4731 NEW, added math related headers
4732 * device/include/asm/pic/features.h: NEW
4733 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4734 (popGet): allow larger offsets for AOP_PCODE,
4735 (genDataPointerSet): handle literals explicitly, more debug output,
4736 (genAssign): fixed for float using aopLiteral ;-)
4737 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4738 GOTO initialisation routine
4739 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4740 flag on registers, fixes #1469043 (local variables do not work)
4741 * src/pic/main.c (_pic14_do_link),
4742 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4745 2006-06-25 Borut Razem <borut.razem AT siol.net>
4747 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4748 characters printed (not including the trailing '\0' used to end
4749 output to strings). Problem detected in regression test bug-927659.c.
4750 NOTE: printf() family functions should return int instead
4752 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4753 specifier are printed as themselves
4754 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4755 support flags, width and precision specifiers
4757 2006-06-24 Borut Razem <borut.razem AT siol.net>
4759 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4760 to the list of sdcc tagrets not supporting bit type
4761 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4762 testfor pic16 due to bug:
4763 [ 1511794 ] pic16: regression test bug-895992.c fails
4765 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4767 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4768 * src/SDCCglue.c (initPointer), fixed bug 1496419
4769 * support/regression/tests/bug1496419.c: new, added
4771 2006-06-22 Borut Razem <borut.razem AT siol.net>
4773 * support/regression/ports/pic16/support.c: use gpsim usart module from
4774 libgpsim_modules library
4776 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4778 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4781 2006-06-19 Raphael Neider <rneider AT web.de>
4783 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4784 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4785 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4786 (pic14printExterns,pic14printPublics,pic16printPublics,
4787 pic16_printExterns): use new functions to emit symbols
4788 (picglue,pic16glue): emit publics before emitting externs
4789 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4790 locally defined functions to avoid bug #1443651
4791 * support/regression/tests/bug-716242.c: removed pic16 workaround
4792 * support/regression/ports/pic16/spec.mk: ignore errors during build
4794 2006-06-19 Raphael Neider <rneider AT web.de>
4796 * src/pic/glue.h: added pic14aopLiteral prototype
4797 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4798 * src/pic/gen.c: removed stdint.h dependency
4799 (aopGet): use Safe_strdup()
4800 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4801 (genDataPointerSet): use pic14aopLiteral()
4802 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4803 for pic16; thanks to Bernhard and Maarten
4805 2006-06-18 Borut Razem <borut.razem AT siol.net>
4807 * support/regression/tests/structflexarray.c: flexible array members
4808 not supported by gcc < 3
4809 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4811 * src/pic/gen.c: don't include [p]strdin.h on solaris
4812 * support/Util/pstdint.h: addad svn attributes
4813 * support/regression/tests/constantRange.c,
4814 support/regression/tests/rotate.c: include inttypes.h instead
4815 stdint.h on solaris, addad svn attributes
4817 2006-06-18 Raphael Neider <rneider AT web.de>
4819 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4821 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4822 (pic16_genMinusBits): simplified sign-extension
4823 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4824 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4825 adjusted to correctly handle mixed-signed operands, disabled
4826 now unused multiplciation routines
4827 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4828 (assignResultValue): added argument denoting the size of the result
4829 as returned by the function (fixes upcasts in assigning from
4830 function calls: char foo(); int i = foo();)
4831 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4832 function result to assignResultValue
4833 (genMult): disabled inlined multiplication code
4834 (genDiv): augmented to also handle the modulus operator, fixed to
4835 handle mixed-signed operands correctly
4836 (genMod): simply call genDiv, disabled unused code
4837 (genAssign): fixed missing (sign-)extension on result
4838 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4839 valid char operands, allow signed operands for native code, added
4840 division and modulo operator handling
4841 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4843 As a consequence, onebyte.c (if split into two files) and muldiv.c
4844 pass regression tests.
4846 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4848 * doc/Makefile.in: two runs of makeindex seem needed to get
4849 correct page references in the index of sdccman.pdf
4850 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4852 2006-06-17 Borut Razem <borut.razem AT siol.net>
4854 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4856 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4858 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4859 mentioned ec2drv and paulmon
4861 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4863 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4864 consecutive abs areas
4865 (find_empty_space, allocate_space): added map to handle codemap or
4867 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4868 absolute idata and xdata
4869 * as/mcs51/lkmem.c (summary2): updated legend
4871 2006-06-16 Raphael Neider <rneider AT web.de>
4873 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4875 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4877 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4879 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4881 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4883 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4884 value of generic pointers,
4894 src/z80/main.c: PORT structure, added elements for gp_tags field,
4895 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4896 fields in the PORT structure of each port,
4897 * src/SDCCast.c (decorateType): allow processing of generic pointers
4898 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4901 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4907 * src/pic16/pcode.c,
4909 * src/pic/pcoderegs.c,
4912 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4913 bug 1504689 on minGW
4915 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4917 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4919 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4921 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4923 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4925 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4928 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4930 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4931 to a char variable. Fixed bug #1504211
4932 * device/include/pic16/adc.h,
4933 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4934 and fixed bug #1364390
4936 2006-06-10 Borut Razem <borut.razem AT siol.net>
4938 * CVSROOT: removed the CVS left-over
4940 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4942 * as/hc08/asmain.c (asexit),
4943 * as/hc08/lkmain.c (lkexit),
4944 * as/mcs51/asmain.c (asexit),
4945 * as/mcs51/lkmain.c (lkexit),
4946 * src/SDCCglue.c (DEFSETFUNC),
4947 * src/SDCCmain.c (linkEdit, assemble),
4948 * support/librarian/sdcclib.c (AddRel),
4949 replaced unlink() by standard C remove()
4950 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4951 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4952 gatherImplicitVariables): new, added to fix bug 608752,
4953 (createFunction): added gatherImplicitVariables()
4954 * src/SDCCast.h: added createRMW prototype
4955 * src/SDCCsymt.h (struct symbol): added infertype
4956 * support/regression/tests/bug608752.c: new, added
4958 2006-06-10 Raphael Neider <rneider AT web.de>
4960 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4961 multibyte dummy reads (fixes #1503234)
4963 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4965 * device/include/mcs51/compiler.h: new, added header file to enable
4966 creating common sfr definition header files for different compilers
4968 2006-06-05 Raphael Neider <rneider AT web.de>
4970 * src/pic16/{pcode.h,genarith.c}:
4971 introduced pCodeOp combining any two pCodeOps (previously only
4972 two register operands could be combined), removed pcop2 from
4973 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4974 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4975 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4976 rewritten to use new PO_TWO_OPS
4977 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4978 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4979 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4980 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4981 (pic16_get_op): embraced return arg to allow #define return(x),
4982 added new case for combined opcodes
4983 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4984 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4985 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4987 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4989 * src/SDCCval.c (checkConstantRange): added
4990 * src/SDCCval.h: added checkConstantRange
4991 * support/Util/SDCCerr.c,
4992 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4993 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4994 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4995 * src/SDCCast.c (decorateType): added checkConstantRange,
4996 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4997 can be emitted with the correct always true/false warning,
4998 added optimization for double '!';
4999 result of decorateType() must be assigned back to the tree, because
5000 decorateType() can change the tree
5001 * src/SDCCicode.c (geniCodeLogic),
5002 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5003 (checkConstantRange): removed, it was only a fragment which never
5005 * src/SDCCsymt.c (computeType): fixed promotion for
5006 "-1 < (unsigned bit) b"
5007 * src/pic/ralloc.c (packRegsForAssign),
5008 * src/pic16/ralloc.c (packRegsForAssign),
5009 * src/hc08/ralloc.c (packRegsForAssign),
5010 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5012 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5013 * support/regression/tests/constantRange.c: added
5014 * support/valdiag/tests/constantRange.c: added
5015 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5017 2006-06-02 Borut Razem <borut.razem AT siol.net>
5019 * support/regression/ports/pic16/support.c: increase stack size
5021 * support/regression/Makefile.in: sort tests by name so that the
5022 resutlts can be compared on different machines / platforms
5024 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5026 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5027 * src/ds390/gen.c (emitLabel): new, added,
5028 (genDjnz): fixed stack overflow bug,
5029 (throughout): cosmetic changes to sync with mcs51/gen.c,
5030 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5031 * src/mcs51/gen.c (genEndFunction): small optimization,
5032 (throughout): cosmetic changes to sync with ds390/gen.c
5034 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5036 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5037 (_print_format): fixed printing pointers
5038 * src/mcs51/gen.c (emitLabel, movb): new, added,
5039 (genAssign): small optimization,
5040 (genDjnz): fixed stack overflow bug,
5041 (throughout): replaced sprintf with SNPRINTF,
5042 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5043 replaced emitcode("mov", "b,...") with MOVB(...),
5044 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5045 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5046 * src/mcs51/peeph.def: added rules 140 and 264
5047 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5048 so they may get optimized into registers
5050 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5052 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5053 immediately when encountered,
5054 (printUsage): always use stderr even on windows
5056 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5058 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5059 (processParms): fixed bug #1247551
5060 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5061 parseCmdLine, main): print '--version' to stdout,
5062 print 'help' to stdout if --help is given,
5063 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5064 arguments are given; fixed --help
5066 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5068 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5069 * support/regression/tests/bug-1493710.c: added
5071 2006-05-27 Borut Razem <borut.razem AT siol.net>
5073 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5075 * support/regression/ports/pic16/support.c: increase stack size
5076 from default 64 bytes to 128 bytes
5077 * support/regression/tests/staticinit.c,
5078 support/regression/tests/float.c: regression tests fully enabled
5079 for pic16 port by putting the initialized data arrays into the code
5081 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5082 This was changed by mistake in the previous version.
5084 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5086 * src/pic16/gen.c (genFunction, genEndFunction): some
5087 beautifications, fixed bug with falsely restoring FSR2 in large
5088 stack model, thanks to Beau E. Cox for reporting the bug
5090 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5092 * debugger/mcs51/break.c,
5093 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5094 use %p to print pointers, made address variables unsigned
5095 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5096 * debugger/mcs51/symtab.c (parseSymbol): must return something
5097 * src/mcs51/gen.c (aopForSym): small optimization,
5098 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5099 (freeAsmop): added missing break,
5100 (aopPut): removed parameter bvolatile, determine it inside the function,
5101 (saveRegisters, unsaveRegisters): small optimization,
5102 (genIpush): removed pointless check,
5103 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5104 replaced sprintf with SNPRINTF,
5105 replaced strcpy with strncpyz,
5106 updated aopPut calls,
5107 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5108 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5110 2006-05-24 Borut Razem <borut.razem AT siol.net>
5112 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5113 modification of test for the pic16 port, put the array to the code
5114 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5116 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5118 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5119 * support/Util/pstdint.h: added
5121 2006-05-22 Borut Razem <borut.razem AT siol.net>
5123 * src/regression/Makefile: removed bool2.c test, added -q linker option
5124 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5125 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5126 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5127 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5128 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5129 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5130 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5131 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5132 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5134 2006-05-22 Raphael Neider <rneider AT web.de>
5136 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5137 bug #1492360 (problematic due to generic pointers, see code)
5139 2006-05-22 Borut Razem <borut.razem AT siol.net>
5141 * support/regression/ports/pic16/specs.mk: removed stack size linker
5143 * support/regression/tests/array.c,
5144 support/regression/tests/bitopcse.c,
5145 support/regression/tests/bug-908454.c,
5146 support/regression/tests/malloc.c: modified for pic16 regression test
5147 * support/regression/tests/bitfields.c:
5148 pic16 - excluded bitfileds of size > 8
5149 * support/regression/tests/bp.c: pic16 - reduced data size
5150 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5151 * support/regression/tests/bug-460010.c:
5152 pic16 - used the absolute address the fits in memory
5153 * support/regression/tests/bug-716242.c:
5154 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5155 * support/regression/tests/float.c:
5156 pic16 - excluded - data size too big
5157 * support/regression/tests/onebyte.c:
5158 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5159 * support/regression/tests/shifts.c:
5160 pic16 - function names probably have to differ in first X characters
5162 * support/regression/tests/staticinit.c:
5163 pic16 - excluded some tests due error: no target memory available for
5166 2006-05-22 Borut Razem <borut.razem AT siol.net>
5168 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5169 second try. Thanks Stas Sergeev once more.
5171 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5173 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5174 (genLeftShift, genRightShift): fixed bug 1491627
5175 * src/hc08/peeph.def (rules 7, 8.x): added
5176 * support/regression/tests/shifts.c (ShiftLeftByParam,
5177 ShiftRightByParam, testShiftByParam): added to test variable shifting
5179 2006-05-20 Raphael Neider <rneider AT web.de>
5181 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5182 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5183 (allocReg): add only new registers to dynAllocRegs,
5184 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5185 #1489055, #1445850, and probably #1483693
5187 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5189 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5190 bug in for-loop that didn't emit the last of CONFIG and ID registers
5192 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5194 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5196 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5197 1489016, 1434401 and 1490124
5198 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5199 1489016, 1434401 and 1490124
5201 2006-05-17 Borut Razem <borut.razem AT siol.net>
5203 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5206 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5208 * device/include/mcs51/P89c51RD2.h,
5209 * device/include/mcs51/P89LPC901.h,
5210 * device/include/mcs51/P89LPC922.h,
5211 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5213 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5215 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5216 to fix missing stack pragma in compiled binary object file,
5218 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5220 * support/packihx/configure.in,
5221 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5222 determine sizeof basic types even while cross compiling
5224 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5226 * src/avr/gen.c (aopop),
5227 * src/ds390/gen.c (aopOp),
5228 * src/hc08/gen.c (aopOp),
5229 * src/mcs51/gen.c (aopop),
5230 * src/pic16/gen.c (pic16_aopOp),
5231 * src/pic/gen.c (aopOp),
5232 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5233 if size of operand is smaller than spill location
5235 2006-05-12 Borut Razem <borut.razem AT siol.net>
5237 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5238 have to have CR/LF line endings even if they are checked out on *nix
5239 or on WIN32 in cygwin binmode
5241 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5243 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5244 * device/include/ds80c390.h: added sfr16 definitions
5248 * src/ds390/ralloc.c,
5249 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5250 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5251 bit returning functions
5252 * support/regression/tests/sfr16.c: enabled test on ds390
5254 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5256 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5257 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5259 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5261 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5262 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5263 (cl_address_space constructor): removed expensive initialization,
5264 (cl_address_space::get_cell): extended for late initialization,
5265 (cl_address_space::*): use late initialization,
5266 (cl_address_decoder::activate): removed expensive initialization,
5267 This reduced regression test running time by 25%
5269 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5277 * support/packihx/Makefile.in,
5278 * support/packihx/clean.mk,
5279 * support/packihx/Makefile.bcc,
5280 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5282 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5284 * src/SDCCval.c (valNot): fix for regression test failure
5285 of not.c on big endian hosts
5287 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5289 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5291 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5293 * device/lib/mcs51/Makefile.in: changed string comparison operator
5294 to = for POSIX compliance; == is bash extension
5296 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5298 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5301 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5303 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5304 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5305 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5306 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5307 bug report #1478657,
5309 2006-05-05 Borut Razem <borut.razem AT siol.net>
5311 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5314 2006-05-02 Borut Razem <borut.razem AT siol.net>
5316 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5317 create *.ind, which made make to fail if invoked with -j 2
5319 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5321 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5322 Hubert Sack for patch 1479782
5324 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5326 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5328 2006-05-01 Raphael Neider <rneider AT web.de>
5330 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5331 (create_pic): store only prefix-free device name,
5332 (init_pic): check for device names with "16" prefix,
5334 * src/pic/device.h (struct PIC_device),
5335 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5337 * device/include/pic/pic12f{635,675,629,683}.h,
5338 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5339 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5340 * device/include/pic/pic16f505.h,
5341 * device/lib/pic/libdev/pic16f505.c: removed
5342 * device/include/pic/pic14devices.txt: added support for pic12f
5343 devices, removed unsupported non 16-bit devices
5344 [above changes provided by patch from Zik Saleeba]
5345 * src/pic/*, src/pic16/*, device/include/pic16/*,
5346 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5348 2006-05-01 Borut Razem <borut.razem AT siol.net>
5350 * configure.in, configure, doc/Makefile.in:
5351 sync with nightly build makefile - latex, dvipdf and dvips
5354 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5356 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5357 in the library source
5359 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5361 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5363 2006-04-28 Raphael Neider <rneider AT web.de>
5365 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5366 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5367 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5368 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5370 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5372 * device/lib/pic/libdev/Makefile.in,
5373 * device/lib/hc08/Makefile.in,
5374 * device/lib/gbz80/Makefile.in,
5375 * device/lib/z80/Makefile.in,
5376 * device/lib/ds390/Makefile.in,
5377 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5378 thanks to Borut for the bug report
5380 * configure: always create doc/Makefile independent from --enable-doc
5381 * Makefile.in: always install from directory doc independent from
5383 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5385 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5386 * doc/Makefile.in: install *.txt if present
5387 * device/include/Makefile.in (install): added installation of pic/*.inc
5388 and pic/*.txt files again, they were erroneously removed
5390 2006-04-28 Raphael Neider <rneider AT web.de>
5392 * src/pic/{gen.c,main.h,pcode.c},
5393 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5394 concerning signedness with casts
5396 2006-04-28 Raphael Neider <rneider AT web.de>
5398 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5399 definition of an interrupt handler,
5400 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5401 interrupt handler stuff from picglue() to separate routine,
5402 (picglue): enabled definition of intr handlers in files w/o main()
5404 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5406 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5407 compilation with MSVC 2005 Express Edition (VC8)
5409 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5411 * device/lib/Makefile: fixed build of gbz80 lib
5413 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5415 * support/regression/tests/bug-460010.c,
5416 * support/regression/tests/bug-524691.c,
5417 * support/regression/tests/bug-716242.c: removed conditional defines
5418 that are already in testfwk.h
5420 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5422 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5423 (AccAXRsh1): added, shift right by 1,
5424 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5426 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5428 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5430 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5431 remove cast to same type
5432 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5433 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5435 * link/z80/Makefile: removed, they have moved to
5438 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5439 * install-sh: fix bug #1204398 by setting umask 0022
5440 * device/lib/Makefile: separate build of z80 and gbz80 lib
5442 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5444 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5445 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5447 One basic decision: e.g. src/clean.mk includes further files. In order
5448 to make this work there are two solutions:
5449 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5450 run configure on them. This way they can use
5451 'include $(srcdir)/port-clean.mk'
5452 - always include clean.mk by the Makefile at the same level. To avoid
5453 that `make clean` tries to include and build Makefile.dep the
5454 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5455 implemented, because now even `make uninstall` doesn't create
5456 Makefile.in. clean.mk could be eliminated by pasting it in
5459 * debugger/mcs51/Makefile.in: build own objects from library sources
5460 (SLIB, SDCC) in current directory
5462 * configure, configure.in: renamed --disable-device-lib-build in
5463 --disable-device-lib; added --enable-doc, the required tools are
5464 searched by configure; added result message; the toolchain for the
5465 belonging ports are now only built, if the port is enabled.
5467 * support/regression/*: all output is written in directory gen, because
5468 the fwk and ports directories don't livet in the build tree using vpath
5470 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5471 --disable-device-lib, added --enable-doc, added section VPATH
5473 * sim/ucsim/configure.in,
5474 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5475 z80 are enabled by default
5477 2006-04-24 Raphael Neider <rneider AT web.de>
5479 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5480 to config word, "pic14_"-prefixed some extern functions
5481 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5482 config word has been found
5483 * src/pic/device.h: added prototypes
5484 * src/pic/pcode.c: added "pic14_"-prefix where needed
5485 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5487 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5489 (pic14emitRegularMap): ignore config words,
5490 (pic14createInterruptVect): moved generating __config directives away
5491 (picglue): have __config directives emitted
5493 2006-04-24 Borut Razem <borut.razem AT siol.net>
5495 * doc/Makefile: sync with nightly build makefile
5497 2006-04-24 Raphael Neider <rneider AT web.de>
5499 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5500 registers that have not been assigned proper liveranges,
5501 fixes #1469504 and #1474602,
5502 (pCodeRegOptimizeRegUsage): fixed typo in comment
5504 2006-04-24 Borut Razem <borut.razem AT siol.net>
5506 * device/examples/main8051.c: deleted - it was removed from CVS
5507 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5508 after the transition to Subversion
5509 * src/SDCCalloc.h: deleted - it was removed from CVS
5510 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5511 after the transition to Subversion
5512 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5513 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5514 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5515 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5517 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5519 * as/asx8051.dsp: added mcs51/strcmpi.h
5520 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5521 * as/hc08/aslink.h: updated lnksect prototype
5523 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5525 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5526 (newdot): handle A_ABS
5528 * as/mcs51/asout.c (outarea): output address
5529 * as/hc08/lkaomf51.c,
5530 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5532 * as/mcs51/i51pst.c,
5533 * as/z80/z80pst.c: "ABS" is not A_OVR
5534 * as/hc08/lkarea.c (newarea): read a_addr,
5535 (lnkarea): added codemap array, sort absolute areas to the front,
5536 combine all GSINITx/GSFINAL,
5537 (find_empty_space, allocate_space): new functions,
5538 (lnksect): return next address, handle absolute sections
5539 * as/mcs51/lkarea.c (newarea): read a_addr,
5540 lnksect2 prototype changed,
5541 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5542 (find_empty_space, allocate_space): new, factored out of lnksect2,
5543 (lnksect2): return next address, handle absolute sections
5545 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5546 * as/hc08/lklibr.c (addfile, fndsym),
5547 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5548 index out of range and detect both '\' and '/'
5549 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5550 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5551 regression tests (ds390 cannot return bool yet)
5552 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5553 document critical interrupts on z80, document changed SDCC define
5554 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5555 (_a390_mapping): added .org directive
5556 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5557 (genMultOneByte): fixed warnings
5558 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5560 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5561 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5562 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5563 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5564 * src/pic16/main.c: removed newReg prototype
5565 * src/pic16/pcode.c,
5566 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5568 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5570 * src/pic16/ralloc.c
5571 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5573 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5574 from short to PIC_OPTYPE
5575 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5576 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5577 optype from short to PIC_OPTYPE
5578 * src/port.h: made int_size unsigned to fix warnings
5579 * src/SDCC.y: fixed warning on MSVC
5580 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5581 * src/SDCCopt.c (convertToFcall): fixed warnings
5582 * src/SDCCsymt.h: removed double prototype for genSymName
5583 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5584 offset int to fix warnings
5586 2006-04-22 Borut Razem <borut.razem AT siol.net>
5588 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5589 references to CVS replaced with Subversion
5591 2006-04-21 Borut Razem <borut.razem AT siol.net>
5593 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5594 references to CVS replaced with Subversion
5596 2006-04-19 Borut Razem <borut.razem AT siol.net>
5598 * src/version.awk: adapted for svn
5599 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5600 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5601 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5602 /binutils-avr/etc/*.vi, *.jin: removed all properties
5603 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5605 2006-04-19 Borut Razem <borut.razem AT siol.net>
5607 * CVS to Subversion migration completed
5609 2006-04-18 Borut Razem <borut.razem AT siol.net>
5611 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
5612 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
5614 2006-04-17 Borut Razem <borut.razem AT siol.net>
5616 * device/include/Makefile.in: added pic/*.inc to the installation
5618 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5620 * support/regression/collate-results.py: fixed output in case of
5622 * support/regression/generate-cases.py: fixed splitting of pathnames
5624 * as/hc08/lklibr.c (addfile),
5625 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5627 2006-04-11 Raphael Neider <rneider AT web.de>
5629 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5630 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5631 * src/pic16/pcode.c (assignValnums): fixed #1460578
5633 2006-04-11 Raphael Neider <rneider AT web.de>
5635 * device/lib/pic/libdev/*.c,
5636 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5637 fixes #1468739, enables compilation in --std-c99 mode
5638 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5640 2006-04-11 Raphael Neider <rneider AT web.de>
5642 * src/pic/device.c (find_device): removed debug output
5643 (list_valid_pics): enabled verbose listing of supported devices
5644 * device/include/stdbool.h: define bool as char for pic14/16 as well
5646 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5648 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5650 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5652 * .version: bumped version to 2.5.6
5653 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5655 2006-04-06 Raphael Neider <rneider AT web.de>
5657 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5658 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5659 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5660 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5661 pic14_constructAbsMap
5662 (pic14printPublics): declare absolute global symbols as global
5663 (pic14createInterruptVect),
5664 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5665 (newReg): assume new registers unused, use correct name in
5666 hashtable (reg->name instead of name), more debugLog output
5667 * src/pic/device.h (PIC_device): added fields for verbose output
5668 * src/pic/device.c: moved device definition to pic14devices.txt,
5669 added routines for runtime parsing of pic14devices.txt,
5670 added support for second config word
5671 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5672 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5673 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5674 (_pic14_parseOptions): moved pCodeInitRegisters here
5675 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5676 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5677 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5678 handling the pseudo stack
5679 * device/lib/Makefile.in: ignore failures in objects-pic16,
5680 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5681 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5682 * device/lib/pic/Makefile.subdir,
5683 * device/lib/pic16/Makefile.subdir: improved clean rules
5684 * device/lib/pic/libdev/: NEW, pic14 device libraries
5685 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5686 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5687 * device/include/Makefile.in: create subdir and install pic14 headers
5688 * device/include/pic/p16f_common.inc: removed unused declarations
5689 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5690 PICs from inc2h.pl v1.6,
5691 replaced BIT_AT macros with struct declarations
5692 * device/include/pic/pic14devices.txt: definition of supported devices,
5693 all above improvements contributed by Zik Saleeba, thanks
5694 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5695 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5698 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5700 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5701 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5702 thanks to Charles Olds
5704 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5706 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5708 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5710 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5711 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5712 * support/regression/bug1464657.c: added, new test
5714 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5716 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5719 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5721 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5722 --no-peep and --peep-file <file> are used don't use default rules but
5725 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5727 * src/mcs51/gen.c (genCall): fixed bug 1457608
5729 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5731 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5732 changes seem to cause (trigger?) problems with the build system.
5734 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5736 * src/SDCCpeeph.c (operandsLiteral): new, added,
5737 (callFuncByName): inserted operandsLiteral
5738 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5740 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5742 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5743 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5745 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5747 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5748 implemented patch 1120823 Thanks to Willy De la Court (normal
5749 interrupts need an interrupt number now if they are made critical),
5750 and enabled nesting of critical functions though not for gbz80
5751 (genCritical, genEndCritical): added functions
5752 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5753 * src/z80/mappings.i: added "ei" to all mappings
5755 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5757 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5758 submitted by the Debian SDCC maintainer Aurelien Jarno:
5759 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5760 archive with gcc 4.1 on mips and wrote the patch"
5762 2006-03-16 Raphael Neider <rneider AT web.de>
5764 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5765 the left operand is shorter than the result (c* = lit-c* + int),
5767 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5770 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5772 * src/.version: increased version number to 2.5.5
5773 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5774 linking is done manually in pic16 port's _linkEdit,
5775 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5776 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5777 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5778 allocate asmop as AOP_ACC,
5779 (aopForRemat): added parameter 'bool result' in function declaration,
5780 (pic16_aopGet): return AOP_ACC when accessing WREG,
5781 (pic16_popGetTempReg): minor modification,
5782 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5783 'pic16_allocWithIdx',
5784 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5785 calling function in absolute addresses,
5786 (genAssign): take into account AOP_ACC asmop,
5787 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5788 * src/pic16/pcoderegs.c: some debug functions and lines added,
5789 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5790 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5792 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5793 call to allocReg, not by manually allocating a new one,
5794 (pic16_assignRegisters): now before going through the register
5795 allocating functions mark all registers as free. This eliminates some
5796 side effects resulting from peephole parser done earlier in the backbone
5798 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5800 * src/SDCCicode.c (geniCodeLogic),
5801 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5803 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5805 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5806 (genSend): bugfix, do not allocate and free twice,
5807 (shiftRLong): handle partially overlapping aops
5808 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5810 2006-03-08 Borut Razem <borut.razem AT siol.net>
5812 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5815 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5817 * support/regression/tests/bug1409955.c: new, added
5818 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5819 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5820 (aopForSym, aopOp): increment asmop.allocated if reused,
5821 (freeAsmop): decrement asmop.allocated and check for zero instead of
5823 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5824 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5825 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5826 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5827 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5828 genSignedRightShift, genRightShift, genDataPointerGet,
5829 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5830 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5831 in reverse order from allocation,
5832 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5833 added swappedLR to keep track
5834 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5835 pdata & code for GCC, z80, gbz80 & hc08
5836 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5838 2006-03-08 Raphael Neider <rneider AT web.de>
5840 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5842 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5844 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5845 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5846 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5848 2006-03-06 Borut Razem <borut.razem AT siol.net>
5850 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5851 made the linker quiet
5853 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5855 * src/pic16/gen.c (genPcall): fixed bug #1443644
5856 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5857 which dumps before the function entry point a data byte which represents
5858 the number of the local variables used by the specified function, added
5859 'xinst' for initial support for Extended Instruction Support,
5860 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5861 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5862 port->fun_prefix anymore (may change later),
5863 (genFunction, genEndFunction): do not store/restore local registers for
5864 _main (this should take care the --main-return command line option in
5866 (genOr): removed some legacy pic-port instructions,
5867 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5868 performing operations with SFR's causes data to be written more than
5869 once to each SFR. Perhaps SFRs should be handled in special cases...
5870 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5872 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5873 into account for stack starting position,
5874 (struct OPTIONS pic16_optionsTable): added command line argument
5875 --extended or -y for Extended Instruction Support,
5876 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5877 (deassignLRs): *** perhaps the most important change, old 'for' code
5878 (commented out for reference), didn't account for some registers which
5879 were left marked 'not free' after a pointer operation. The change
5880 reduces register usage a lot in some cases
5882 2006-03-04 Borut Razem <borut.razem AT siol.net>
5884 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5886 * support/regression/tests/bug-524697.c: decreased array size for
5887 mcs51 to fit into the internal RAM
5888 * support/regression/Makefile.in: a little bit more verbose
5890 2006-03-03 Borut Razem <borut.razem AT siol.net>
5892 * support/regression/fwk/lib/testfwk.c,
5893 support/regression/fwk/include/testfwk.h: introduced function
5894 _prints(), nonrecursive _printn(), call _initEmu() from main()
5895 * support/regression/ports/gbz80/support.asm,
5896 support/regression/ports/ucz80/support.asm,
5897 support/regression/ports/z80/support.asm,
5898 support/regression/ports/ds390/support.c,
5899 support/regression/ports/hc08/support.c,
5900 support/regression/ports/host/support.c,
5901 support/regression/ports/mcs51/support.c,
5902 support/regression/ports/xa51/support.c: added empty _initEmu()
5904 * support/regression/ports/pic16/gpsim.cmd,
5905 support/regression/ports/pic16/spec.mk,
5906 support/regression/ports/pic16/support.c,
5907 support/regression/Makefile.in: added pic16 regression test
5909 2006-03-01 Raphael Neider <rneider AT web.de>
5911 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5912 genConstPointerGet): use safe way of generating MOVFF to cover
5913 literals as well as registers, fixes bug #1440527
5914 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5916 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5917 more correctly, fixes bug #1232186
5918 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5919 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5920 gplink guess the correct processor in more cases, applied patch
5921 from Till Riedel attached to and fixing bug #1436552
5923 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5925 * support/regression/tests/array.c: added, contains check for #1434401
5926 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5928 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5930 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5931 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5932 * device/include/mcs51/c8051f326.h,
5933 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5934 * device/include/mcs51/c8051f000.h,
5935 * device/include/mcs51/c8051f018.h,
5936 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5937 PCON_IDLE,PCON_STOP and added sfr16 definitions
5939 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5941 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5942 genGetWord): fixed bug 1409955
5944 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5946 * device/include/hc08/mc68hc908gp32.h,
5947 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5949 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5951 * src/SDCCast.c (constExprValue): return NULL if not a value
5952 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5953 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5954 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5956 2006-02-13 Borut Razem <borut.razem AT siol.net>
5958 * src/regression/ptrarg.c: added, fails due to bug #1430967
5959 * src/regression/Makefile: ptrarg.c added, ...
5961 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5963 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5964 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5966 2006-02-11 Borut Razem <borut.razem AT siol.net>
5968 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5969 print "Processor: xxx" message to stdout only if --verbose
5971 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5973 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5974 * support/regression/tests/bug1426356.c: added
5975 * support/regression/tests/bitfields.c: removed 2 tests
5977 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5979 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5980 * device/include/mcs51/c8051f330.h,
5981 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5982 PCON_IDLE,PCON_STOP and added sfr16 definitions
5983 * device/lib/_divsint.c,
5984 * device/lib/_divuint.c,
5985 * device/lib/_divulong.c,
5986 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5987 register bank bug for small stackauto
5989 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5991 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5993 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5995 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5996 * all.dsp: corrected several bin paths
5997 * device/include/mcs51/c8051f120.h,
5998 * device/include/mcs51/c8051f300.h,
5999 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6000 to PCON_IDLE,PCON_STOP
6001 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6002 * device/lib/printf_large.c (output_float): fixed bug 1388703
6003 * support/regression/tests/bug1057979.c: added test for bug 1388703
6005 2006-02-08 Raphael Neider <rneider AT web.de>
6007 * src/pic/pcode.c (pciTRIS): fixed typo,
6008 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6009 (LinkFlow): fixed handling of flows that end in a call,
6010 (ReuseReg): perform safety check earlier
6011 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6012 to work with flows at the beginning of a pBlock,
6013 fixes #1426557 (Symbol not previously defined),
6014 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6016 (RemoveUnusedRegisters): update register usage info
6017 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6018 created, reuse existing ones instead
6019 * src/pic/gen.c (genPcall): fixed #1424719
6021 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6023 * link/z80/lkmain.c,
6025 * link/z80/lkdata.c,
6026 * link/z80/aslink.h: fixed build on current cygwin:
6027 replaced getline() by lk_getline()
6029 2006-02-01 Borut Razem <borut.razem AT siol.net>
6031 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6032 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6033 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6034 src/regression/bool1.c, src/regression/bool2.c,
6035 src/regression/bool3.c, src/regression/call1.c,
6036 src/regression/compare.c, src/regression/compare10.c,
6037 src/regression/compare2.c, src/regression/compare3.c,
6038 src/regression/compare4.c, src/regression/compare5.c,
6039 src/regression/compare6.c, src/regression/compare7.c,
6040 src/regression/compare8.c, src/regression/compare9.c,
6041 src/regression/configword.c, src/regression/for.c,
6042 src/regression/inline.c, src/regression/mult1.c,
6043 src/regression/nestfor.c, src/regression/or1.c,
6044 src/regression/pointer1.c, src/regression/ptrfunc.c,
6045 src/regression/rotate1.c, src/regression/rotate2.c,
6046 src/regression/rotate3.c, src/regression/rotate4.c,
6047 src/regression/rotate5.c, src/regression/rotate6.c,
6048 src/regression/rotate7.c, src/regression/string1.c,
6049 src/regression/struct1.c, src/regression/sub.c,
6050 src/regression/sub2.c, src/regression/switch1.c,
6051 src/regression/while.c, src/regression/xor.c,
6052 src/regression/create_stc, src/regression/simulate,
6053 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6055 * src/regression/gpsim_assert.h: added
6057 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6059 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6060 ((void (code *) (void)) 0) ();
6069 * as/mcs51/aslink.h,
6071 * as/mcs51/asmain.c,
6072 * as/mcs51/lkdata.c,
6074 * as/mcs51/lkmain.c,
6077 * as/z80/asmain.c: fixed build on current cygwin:
6078 replaced getline() by as_getline()
6080 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6082 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6083 declarator in the symbol chain
6085 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6086 parameter list for function pointers
6087 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6088 * support/regression/tests/bug-716242.c: added
6090 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6092 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6094 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6096 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6098 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6099 inifinitely recurseable, added static
6100 * support/regression/tests/bug-1408066.c: added
6102 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6105 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6106 renamed, added possibility to create "postLoopLbl"-labels
6107 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6108 newiTempLoopHeaderLabel
6109 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6110 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6111 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6112 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6113 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6114 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6115 (basicInduction): fixed bug #136564, made static,
6116 (loopInduction): changed parameter of basicInduction, made static,
6117 (addPostLoopBlock): added
6118 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6119 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6121 * support/regression/tests/bug-136564.c: added
6122 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6123 --std-sdcc99 to LIBSDCCFLAGS
6125 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6127 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6129 * support/regression/tests/bug-1406131.c: added
6131 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6133 * src/SDCCast.c (decorateType): fix promotion of unary minus
6134 * src/SDCCsymt.c (computeType): beautified
6135 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6136 (valUnaryPM, valComplement): fix sign and promotion,
6137 (valNot): ANSI: result type is int (SDCC: unsigned char)
6138 * support/regression/tests/uminus.c: speedup by removing superflous
6140 * support/regression/tests/onebyte.c: added promotion and signedness
6141 tests for unary minus
6142 * support/regressions/tests/bug-477927.c: disable warning about
6143 uninitialized variables
6144 * support/regression/tests/not.c: added
6146 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6148 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6149 * src/mcs51/gen.c (gen51Code): show final register usage after
6150 fillGaps in asm with --i-code-in-asm
6151 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6152 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6153 incUsed, rliveClear, adjustIChain): made static,
6154 (setFromRange): excluded because it's unused,
6155 (findPrevUseSym, markWholeLoop): added,
6156 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6157 through all branches of predecessors enables sdcc to emit the warning
6158 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6159 (rlivePoint): made static, added parameter emitWarnings which is only
6160 true during the first run out of two,
6161 (findRecursiveSucc, findRecursivePred): removed,
6162 (computeLiveRanges): made static, added parameter emitWarnings,
6163 (dumpIcRlive): added for debugging only
6164 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6165 removed prototype of setFromRange()
6166 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6167 in call of computeLiveRanges()
6168 * support/regression/tests/bug-895992.c: added
6169 * support/regression/tests/bug-971834.c: added
6170 * support/valdiag/tests/bug-895992.c: added
6171 * support/valdiag/tests/bug-971834.c: added
6173 2005-12-18 Raphael Neider <rneider AT web.de>
6175 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6176 (genUnpackBits): improved code for direct operands,
6177 (genPackBits): improved code for literal assignment to bitfields
6178 and for direct destination operands (no FSR indirection),
6179 prevented redundant AND, fixes #1362800,
6180 (AccLsh): added parameter to disable masking of the result
6181 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6182 skip instructions with side-effects (like incfsz),
6183 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6184 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6185 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6188 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6190 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6191 volatile variables as spill location
6193 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6195 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6197 * support/regression/tests/bug-1376320.c: added
6199 2005-12-08 Raphael Neider <rneider AT web.de>
6201 * src/pic/device.c: renamed is_shared to pic14_is_shared
6202 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6203 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6204 (is_valid_identifier): added for above workaround
6206 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6208 * device/lib/Makefile.in: fixed to enable port-specific-objects
6209 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6210 char, thanks Hubert Sack
6211 * doc/sdccman.lyx: documented --xstack-loc,
6212 elaborated a bit more on interrupts and pitfalls,
6213 removed "setjmp/longjmp unsupported",
6214 documented some unsupported C99 features
6215 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6216 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6217 if, thanks Hubert Sack
6218 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6219 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6221 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6222 regression tests can report resource usage (rfe 700441)
6223 * support/regression/collate-results.py: report resource usage
6224 * support/regression/ports/ds390/spec.mk,
6225 * support/regression/ports/hc08/spec.mk,
6226 * support/regression/ports/mcs51/spec.mk,
6227 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6228 * support/regression/ports/ds390/uCsim.cmd,
6229 * support/regression/ports/hc08/uCsim.cmd,
6230 * support/regression/ports/mcs51/uCsim.cmd,
6231 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6232 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6233 library, use the default one
6234 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6235 building the library
6237 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6239 * config.dsp: added dependency on .version and configure_vc.awk
6240 * device/include/setjmp.h: updated for --stack-auto and --xstack
6241 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6242 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6243 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6244 * device/lib/libsdcc.lib: added _setjmp
6245 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6246 (decorateType): fixed bug 1372851,
6247 (optimizeGetHbit): fixed warning
6248 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6249 array initialisation
6250 * support/regression/tests/bug1057979.c: added test for bug 1358192
6251 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6253 2005-12-03 Borut Razem <borut.razem AT siol.net>
6255 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6256 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6258 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6260 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6261 createIval): implement symbol independant "flexible array member",
6262 (createIvalCharPtr): implemented flexible array initialisation with a
6264 * src/SDCCsymt.c (copyStruct): removed,
6265 (getSize): fixed misleading comment,
6266 (getAllocSize): removed, the additional allocation size is now in
6267 sym->flexArrayLength,
6268 (checkStructFlexArray): new, syntax checks for flexible array members,
6269 (compStructSize): added syntax checks for "flexible array members"
6270 (copyStruct): removed,
6271 (copyLinkChain): removed inefficient fix for bug 770487
6272 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6273 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6274 symbol->flexArrayLength
6276 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6277 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6278 * support/regression/tests/structflexarray.c: added
6279 * support/valdiag/tests/structflexiblearray.c: added
6281 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6283 * src/SDCCast.c (decorateType): fixed bug 1368489
6284 * support/Util/SDCCerr.c,
6285 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6287 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6289 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6290 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6292 2005-11-27 Borut Razem <borut.razem AT siol.net>
6294 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6295 support/cpp2/mkdeps.h: added command line option
6296 -obj-ext=<extension> to SDCPP to define object file externion, used
6297 for generation of make dependencies (-M)
6298 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6300 2005-11-26 Borut Razem <borut.razem AT siol.net>
6302 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6303 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6304 added pic and pic16 libraries
6306 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6308 * device/include/float.h: Corrected typo in prototype of __fsgt
6310 2005-11-25 Borut Razem <borut.razem AT siol.net>
6312 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6313 added creation of model-mcs51-stack-auto libraries
6315 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6317 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6319 * src/SDCCast.c (createIvalArray): removed obsolete comment
6321 2005-11-24 Borut Razem <borut.razem AT siol.net>
6323 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6324 added missing device/lib/mcs51/crt*.asm sources
6326 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6328 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6330 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6332 * device/lib/_fs2schar.c,
6333 * device/lib/_fs2sint.c,
6334 * device/lib/_fs2slong.c: optimized inline asm
6336 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6338 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6339 Better handling of floats between -1.0 and 0.0.
6341 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6343 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6344 (the missing "if"s prohibited removal of redundant labels)
6346 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6348 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6349 Properly convert floats between -1.0 and 0.0 to long, int, and char
6350 types (max integer value of negative floats tends to zero).
6351 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6352 Removed changes made so to work properly with floats between
6353 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6356 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6358 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6359 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6360 (genCast) cosmetic change
6361 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6362 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6364 * support/regression/tests/bitfields (testSignedBitfields): added
6366 2005-11-18 Borut Razem <borut.razem AT siol.net>
6368 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6369 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6370 introduced SILENT option to make building of pic16 libraries less
6372 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6374 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6375 Now they work properly with floats between -1.0 and 0.0
6376 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6378 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6380 * src/SDCCicode.c (printOperand): added missing else
6382 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6384 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6385 reformatted for better readability
6386 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6389 2005-11-17 Borut Razem <borut.razem AT siol.net>
6391 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6392 introduced SILENT option to make building of pic16 libraries less
6393 verbose - used for nightly snapshot build
6394 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6395 available on Win32 platforms.
6396 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6397 medium, large, pic and pic16
6399 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6401 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6402 printf("%f"...) sets fraction to zero.
6404 2005-11-16 Raphael Neider <rneider AT web.de>
6406 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6408 * src/pic/gen.c (genIfx): implemented for CARRY bit
6409 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6410 to generic pointers, fixes #1357332,
6411 (pic16_movLit2f): NEW,
6412 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6414 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6416 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6418 2005-11-11 Raphael Neider <rneider AT web.de>
6420 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6421 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6422 compute pointer's type from operand,
6423 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6424 improved single bit reads, fixes bug #1353379
6426 2005-11-09 Borut Razem <borut.razem AT siol.net>
6428 * support/scripts/sdcc.nsi: added lib/pic to the package
6430 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6432 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6434 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6436 * support/regression/tests/bug1348008.c: added
6437 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6438 * support/regression/tests/bug1337835.c: updated comment
6440 2005-11-06 Borut Razem <borut.razem AT siol.net>
6442 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6443 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6444 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6445 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6446 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6447 dynamic construction of cl_error_class and derivates - 2.nd try
6449 2005-11-05 Borut Razem <borut.razem AT siol.net>
6451 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6452 bug, which caused Bus Errors on sparc solaris
6454 2005-11-04 Borut Razem <borut.razem AT siol.net>
6456 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6457 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6458 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6459 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6460 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6461 and derivates to resolve the initialization problem on OSX
6463 2005-11-02 Borut Razem <borut.razem AT siol.net>
6465 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6466 corrected typo - #include <winsock2.h>
6468 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6470 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6471 (_asxxxx_mapping): added org directive for future enhancements
6473 2005-11-01 Borut Razem <borut.razem AT siol.net>
6475 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6476 enabled sockets on WIN32
6477 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6479 2005-10-31 Borut Razem <borut.razem AT siol.net>
6481 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6482 WIN32 backslash path delimiters should be escaped when used in C strings
6483 * support/regression/tests/bitfields.c: exclude failing assertions for
6484 __CYGWIN32__ and __MINGW32__ hosts
6486 2005-10-30 Borut Razem <borut.razem AT siol.net>
6488 * src/SDCCutil.c: corrected double comparison typo
6490 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6492 * device/lib/medium/Makefile: added for new memory model medium
6493 * device/include/asm/mcs51/features.h: updated for medium/pdata
6494 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6495 added Multiply & Accumulate sbit's and MAC0_PAGE define
6496 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6497 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6498 * device/lib/_mullong.c: update for medium model
6499 * device/lib/incl.mk: added medium model
6500 * doc/sdccman.lyx: documented medium model
6501 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6502 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6503 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6504 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6505 (allocParms): set SCLS and OCLS to pdata for medium model
6506 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6508 (powof2): return <0 if not power of 2
6509 * src/avr/gen.c (genBitWise): use updated powof2
6510 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6511 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6512 (shiftLLeftOrResult): use B if necessary
6513 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6514 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6515 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6516 * support/regression/Makefile.in: added test-mcs51-medium
6517 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6519 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6521 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6523 * device/lib/time.c (mktime): fixed bug 1334315
6525 2005-10-28 Raphael Neider <rneider AT web.de>
6527 * device/include/pic/p16f_common.inc: added common declarations
6528 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6530 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6532 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6533 (aopPutUsesAcc): added to predict accumulator use,
6534 (assignResultValue): save acc if necessary,
6535 (genMinusDec): store result if indirectly addressed,
6536 (genDivOneByte): save acc if necessary,
6537 (movLeft2Result): bugfix if left already in acc,
6538 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6539 attention to accumulator use (esp. pdata),
6540 (genReceive): receive pdata correctly
6541 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6542 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6544 2005-10-27 Raphael Neider <rneider AT web.de>
6546 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6548 2005-10-27 Raphael Neider <rneider AT web.de>
6550 * .version: changed version to 2.5.4
6551 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6552 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6553 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6554 arithmetics support routines
6555 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6556 * device/lib/Makefile.in: also create installdir for pic
6558 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6560 * src/pic/device.c (dump_sfr): rewritten to delegate register
6561 placement to the linker (use `extern sym' rather than sym EQU addr),
6562 (validAddress): fixed to check last specified address
6563 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6564 (popGetLit): truncate literal value to 8 bit,
6565 (popGet): moved assert to more appropriate place
6566 (popGetExternal): create pCode operand from and mark the according
6567 symbol as being `extern'
6568 (popGetAddr): added sanity check on immediate's offset, provide
6569 GPOINTER tag on demand
6570 (aopPut): fixed for immediates,
6571 (mov2w_op): move operand's address or contents to WREG (depending on
6572 operand type), safer variant of mov2w,
6573 (movwf,call_libraryfunc): NEW, handy abbreviations,
6574 (get_argument_pcop,get_return_val_pcop,pass_argument,
6575 get_returnvalue): interface for accessing function parameters and
6577 (assignResultValuei,genRet): use new parameter/return value interface
6578 (pic14_getDataSize): back to old version handling generic pointers,
6579 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6580 provided implementation and/or fixed old one,
6581 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6582 calls, removed legacy 8051 reference code
6583 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6584 (loadSignToC): NEW, move the operands sign bit to CARRY,
6585 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6586 genRightShiftSigned, accepts negative shift counts,
6587 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6588 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6589 generic pointers, __data pointers and __code pointers,
6590 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6591 and signed bitfields, limit bitfields to 8 bit,
6592 (genDataPointerGet): fixed number of bytes read,
6593 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6594 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6595 pointers to constant data are no longer assumed to point to __code
6596 space, removed invalid pointer types,
6597 (bitpatternFromVal): retrieve the PICs representation of an integer
6599 (genDataPointerSet): fixed assigning to po_immediate operands,
6600 (genGenPointerSet): implemented as library call,
6601 (genIfx): fixed incorrect condition,
6602 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6603 provide GPOINTER tag according to destination's storage class,
6604 (genCast): added code to handle casting to generic pointers, added
6605 sign-/zero extension of the result
6606 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6607 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6608 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6610 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6611 address/register resides in the shared banks
6612 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6613 put all variables into separate sections (have the linker arrange
6615 (picglue): put init code and interrupt handlers in separate sections
6616 * src/pic/main.c: added port specific options table, modified to PORT
6617 structure to make GPOINTERs 3 byte, added pic14_options
6618 (_pic14_do_link): private linking routine (update paths to libraries,
6619 add libsdcc.lib by default)
6620 * src/pic/main.h: declare pic14_options
6621 * src/pic/pcode.c: fixed instructions i/o relations,
6622 (RegCond): reverted to correct version,
6623 (newpCodeOpLit): truncate literals to 8 bit,
6624 (genericPrint): added debug output,
6625 (getRegFromInstruction): fixed for various operand types, simplified
6626 (BuildFlow): fixed broken handling of isntructions with labels
6627 (LinkFlow): start at last instruction in flow (skip trailing comments),
6628 pass the flow on to the next instruction after CALL
6629 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6630 (insertPCodeInstruction): fixed inserting after a skip instruction,
6631 (DoBankSelect): fixed for labeled instructions
6632 (OptimizepBlock): honor --nopeep switch
6633 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6634 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6635 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6636 (pCodeOptime2pCodes): allow disabling this optimization via
6637 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6638 but is still buggy), started implementation of a dataflow based
6639 pCode optimization (CSE + dead code elimination)
6640 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6641 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6642 names are independant of the stack location and therefore portable across
6645 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6647 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6648 (selectSpil): fixed bug 1337835 by not spilling bit variables
6649 * support/regression/tests/bug1337835.c: added test for this bug
6650 * src/mcs51/peeph.def: restart after rule 3.c,
6651 addded rules 263.x to optimize loading constants
6653 2005-10-26 Raphael Neider <rneider AT web.de>
6655 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6656 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6657 (genAssign): emit warning when casting literals to generic pointer
6658 type, also applies when taking the address of a fixed variable,
6659 (genCast): improved casting to generic pointers
6660 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6661 extern variables, added verbose error message
6662 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6664 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6666 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6667 carry must be complemented too
6668 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6669 could be emitted by genMinus
6670 * src/SDCCval.c (constVal): fixed bug 1305065
6672 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6674 * src/SDCCast.c (addCast): added promotion for bit variables
6675 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6676 promotion casts + optimisation
6677 (optimizeGetWord): fix warning 'i' might be used uninitialized
6678 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6679 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6681 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6683 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6684 all chars are promoted to int; promotion should be handled in SDCCast.c
6686 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6688 * device/lib/_strcmp.c: Fixed bug 1326457
6690 2005-10-11 Raphael Neider <rneider AT web.de>
6692 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6693 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6695 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6697 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6698 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6700 2005-10-04 Raphael Neider <rneider AT web.de>
6702 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6703 device/lib/pic16/pics.all: added pic18f1320
6704 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6706 2005-09-30 Raphael Neider <rneider AT web.de>
6708 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6709 * src/pic16/devices.inc: NEW, provides device descriptions
6710 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6712 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6714 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6717 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6719 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6720 documented Any Order Bit, Higher Order Byte and Higher Order Word
6721 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6722 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6723 (optimizeGetAbit): new, to get any bit, not only the high bit,
6724 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6725 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6726 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6727 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6728 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6729 GETABIT, GETBYTE, GETWORD: decorate them,
6730 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6731 (ast_print): added GETABIT, GETBYTE, GETWORD
6732 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6733 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6734 (geniCodeBinary): new generic binary icode,
6735 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6736 * src/port.h: updated comment for PORT.hasExtBitOp
6737 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6738 (genGetByte): new, to get a single byte,
6739 (genGetWord): new, to get a word from a long,
6740 (gen51Code): added GETABIT, GETBYTE, GETWORD
6741 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6743 2005-09-23 Raphael Neider <rneider AT web.de>
6745 * configure.in, configure: have device/lib/pic configured
6746 * device/lib/Makefile.in: added model-pic14
6747 * device/lib/clean.mk: added pic/ to clean rule
6748 * device/lib/pic: added rudimentary pic14 library providing support
6749 functions for multiplication/division/generic pointer access
6750 * src/SDCCopt.c (convilong): mark support functions as extern
6751 for pic14 port as well
6752 * src/pic/gen.c (genMult): added assertions,
6753 (genpic14Code): emit warning on unhandled iCodes
6754 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6755 * src/pic/pcode.c (pCodeOpCopy),
6756 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6757 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6758 SFR_REGISTER}), made safe for future extensions
6759 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6760 instructions even if preceeded by SKIP instructions (also remove
6761 them); removed unused code
6762 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6763 prevents leaving parts of the structure uninitialized after copying
6765 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6767 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6769 * support/regression/tests/addsub.c: added test for the bug
6771 2005-09-21 Raphael Neider <rneider AT web.de>
6773 * device/include/pic16/pic18f1220.h,
6774 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6775 * device/lib/pic16/Makefile.rules: added missing opening paren
6776 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6777 are provided in genutils.c,
6778 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6779 operand/result sizes,
6780 (genCmp): assert on NULL pointers first, then check deref'ed values
6781 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6784 2005-09-18 Raphael Neider <rneider AT web.de>
6786 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6787 as these are now unused,
6788 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6789 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6790 local, avoids uninitialized pointer dereference on r->name
6791 * src/pic16/ralloc.c (newReg): fixed indentation
6793 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6795 * src/SDCCval.c (constVal): fixed bug 730366
6796 * support/Util/SDCCerr.c,
6797 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6799 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6801 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6803 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6805 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6807 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6809 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6810 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6811 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6812 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6813 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6814 * packihx/packihx.c (hexDigit): made c unsigned char
6815 * as/mcs51/lklibr.c (fndsym),
6816 * link/z80/lkgb.c (gb),
6817 * link/z80/lklibr.c (fndsym),
6818 * link/z80/lkrloc.c (relr),
6819 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6820 * src/SDCC.lex (checkCurrFile, process_pragma),
6821 * src/SDCCglue.c (spacesToUnderscores),
6822 * src/SDCCmain.c (setParseWithComma, processFile),
6823 * src/asm.c (tvsprintf, printCLine),
6824 * src/avr/gen.c (emitcode, aopPut),
6825 * src/ds390/gen.c (emitcode),
6826 * src/hc08/gen.c (emitcode, emitinline),
6827 * src/mcs51/gen.c (emitcode, genInline),
6828 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6830 * src/pic/ralloc.c (debugLog),
6831 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6833 * src/pic16/ralloc.c (debugLog),
6834 * src/z80/main.c (_process_pragma):
6835 made all ctype.h function calls safe
6836 * src/SDCCopt.c: include math.h for fabs
6837 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6838 and used them throughout the code to make ctype.h function calls safe
6839 * src/ds390/main.c (asmLineNodeFromLineNode),
6840 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6841 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6843 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6844 (newpCodeAsmDir): made ctype.h function calls safe
6845 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6846 pic16_emitcode): made lbp unsigned char*
6847 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6848 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6849 * src/xa51/gen.c (emitcode),
6850 * src/z80/gen.c (_emit2): made lbp unsigned char*
6851 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6854 2005-09-05 Raphael Neider <rneider AT web.de>
6856 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6857 access bank splitpoint
6859 2005-09-05 Raphael Neider <rneider AT web.de>
6861 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6863 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6865 * .version: changed to version 2.5.3
6866 * doc/sdccman.lyx: changed version to 2.5.3,
6867 documented --codeseg and --constseg and pragma codeseg and constseg,
6868 documented bit parameters (reentrant) and bit returning
6869 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6870 currFunc->recvSize, but is this ok for all ports?
6871 (ast2iCode): result of ~ on unsigned char must be cast to int for
6873 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6874 function pointers in bit space
6875 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6876 (processFuncArgs): call port.reg_parm() with reentrancy info
6884 * src/z80/main.c: port.reg_parm prototype extended with
6885 "bool reentrant" parameter
6886 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6887 options.stackAuto for allocating bit register parameters
6888 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6889 (genSend): set BitBankUsed if it is,
6890 (selectRegBank): factored out of genCall for use in genPcall,
6891 (genCall): removed redundant dtype assignmen, use selectRegBank,
6892 (genPcall): handle returning in Carry properly, save in F0 if needed,
6893 (genReceive): handle bit register parameters
6894 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6895 (mcs51_assignRegisters): enable bit registers for all reentrant
6896 functions and don't set BitBankUsed unconditionally
6897 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6898 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6899 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6901 2005-08-27 Borut Razem <borut.razem AT siol.net>
6903 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6904 ppc-osx (Darwin) does not support -u option. It seems that it is
6905 supported only on Linux - GNU cp
6907 2005-08-25 Borut Razem <borut.razem AT siol.net>
6909 * sim/ucsim/gui.src/serio.src/Makefile.in,
6910 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6911 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6912 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6913 install and strip, since the strip at /usr/ccs/bin should be used
6916 2005-08-24 Borut Razem <borut.razem AT siol.net>
6918 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6920 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6922 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6925 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6927 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6928 * as/mcs51/lkmain.c (link_main): fixed warning
6929 * device/include/stdbool.h: ds390 has no advanced bit support yet
6930 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6931 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6932 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6933 and updated their macros
6934 * src/SDCCval.c (constVal): updated comment for renamed b_long
6936 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6938 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6939 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6940 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6941 (oprio): set priority for '['
6942 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6944 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6945 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6946 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6947 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6948 added overlayable BIT_BANK area
6949 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6950 (summary2): explain 'T' in legenda
6951 * as/mcs51/lkrloc.c: replaced old K&R style,
6952 (relr): added R_BIT processing,
6953 (errmsg): added "Bit-addressable relocation error",
6954 (adb_bit): added for converting from byte- to bit-addressable space,
6955 (adb_24_bit): added for converting from byte- to bit-addressable space
6956 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6957 used in reentrant functions now even as return value
6958 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6959 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6960 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6961 * src/SDCCglobl.h: added indicator BitBankUsed
6962 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6963 the bit registers b0-b7
6964 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6965 (geniCodeCast): fixed bug 1263853,
6966 (geniCodeLogicAndOr): put result in bool or char,
6967 (geniCodeReceive): added parameter func for accessing the return type,
6968 (geniCodeFunctionBody): pass func to geniCodeReceive
6969 * src/SDCCmain.c: added indicator BitBankUsed
6970 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6971 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6972 (checkSClass): don't put automatic bool/bit on stack,
6973 (checkFunction): removed check on function cannot return bit
6974 * src/SDCCsymt.h: added newBoolLink prototype
6975 * src/mcs51/gen.c (rb1regs): added bit registers,
6976 (movc): created for assigning to carry,
6977 (pushReg, popReg): created for pushing registers,
6978 (sameRegs): check both AOP_REG and AOP_CRY types,
6979 (aopOp): handle bit registers,
6980 (aopPut): optimization no self-assign,
6981 (saveRegisters): push reg->base (bits) only once for bit registers,
6983 (unsaveRegisters): pop reg->base only once and use popReg,
6984 (assignResultValue): added parameter func and return in carry for bits,
6985 (genIpush): optimization no reload in A if not changed,
6986 (genSend): bit parameters in reentrant functions are passed in bit
6987 registers by first assigning to bits in B, then save registers and
6989 (genCall): handle returning in Carry properly, save it in F0 if needed,
6990 (genPcall): updated assignResultValue call, this is not safe yet for bit
6991 returning function !!!
6992 (genFunction): don't generate equ's for bit registers and use pushReg,
6993 (genEndFunction): take care of bit returning functions and use popReg,
6994 (genRet): return bit in Carry,
6995 (genIfx): optimize bit registers and other directly addressable bits,
6996 (genReceive): updated assignResultValue call
6997 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6998 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6999 registers when using stack-auto
7000 * src/mcs51/ralloc.c (_G): added allBitregs,
7001 (regs8051): added the bit registers,
7002 (createStackSpil): use macro IS_BIT,
7003 (getRegBit): added to allocate a bit register, else spill,
7004 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7005 (updateRegUsage): factored out to ease stepping while debugging,
7006 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7007 also allocate bit registers,
7008 (fillGaps): handle bit registers,
7009 (findAllBitregs): added to create bit vector with all bit registers,
7010 (mcs51_allBitregs): returns this bit vector,
7011 (mcs51_assignRegisters): when using stack-auto use bit registers for
7012 passing parameters and creating local variables
7013 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7015 2005-08-22 Borut Razem <borut.razem AT siol.net>
7017 * device/lib/Makefile.in: replaced find option -or with -o
7018 to make it run on solaris
7020 2005-08-22 Raphael Neider <rneider AT web.de>
7022 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7023 fixes #1265442 (crash on Solaris)
7025 2005-08-20 Borut Razem <borut.razem AT siol.net>
7027 * configure, configure.in: added tests for libsocket and libnsl libraries,
7028 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7029 from support/regression/Makefile.in
7030 * support/regression/Makefile.in: added
7031 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7032 * sim/ucsim/libtool: regenerated on sparc-solaris
7033 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7034 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7035 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7036 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7037 sparc-solaris, which doesn't use GNU ld linker
7038 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7039 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7041 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7043 * src/mcs51/peeph.def: updated comments
7045 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7047 * device/lib/_gptrget.c,
7048 * device/lib/_gptrput.c: slightly shorter
7049 * doc/sdccman.lyx: incremented version
7050 * src/mcs51/peeph.def: moved peephole comments to the line of first
7051 change to better keep line correlation, reanimated 186.e
7052 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7054 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7056 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7057 David Saxton with quotes around file name.
7059 2005-08-15 Borut Razem <borut.razem AT siol.net>
7061 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7062 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7063 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7064 make tests run on x86_64 platform
7066 2005-08-13 Raphael Neider <rneider AT web.de>
7068 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7069 as it might be executed DURING a build (parallel make is wonderful)
7071 2005-08-13 Raphael Neider <rneider AT web.de>
7073 * device/lib/Makefile.in (port-specific-objects-pic16):
7074 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7075 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7077 * device/lib/pic16/Makefile.rules: build subdirs before creating
7078 the library, removed builddir rule, create $(builddir) early in
7079 recurse rule, use empty recurse rule for leaf directories
7080 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7081 mkdir errors (race condition), removed duplicate suffix "hex"
7083 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7084 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7085 prevents mkdir -p from aborting on Alpha
7087 2005-08-12 Raphael Neider <rneider AT web.de>
7089 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7090 db-statements in order to allow for arrays of pointers in code
7091 sections to be placed without interspersed 0-padding, fixes
7093 * (emitStatistics): fixed division by zero for pic18f1220
7094 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7095 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7096 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7097 * (pic16_pCodeConstString): keep track of already emitted string
7098 literals to prevent "duplicate definitions of symbol _str_NR"
7099 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7101 * device/lib/Makefile.in: ignore failing PIC16 library builds
7102 * device/lib/pic16/Makefile: do not build if gputils are missing
7103 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7105 2005-08-10 Raphael Neider <rneider AT web.de>
7107 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7110 2005-08-10 Raphael Neider <rneider AT web.de>
7112 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7113 Rokas' patch to add the new fixed point type "__fixed16x16"
7114 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7115 functions for __fixed16x16 arithmetics
7116 * device/lib/pic16: reimplemented the build system to support
7117 a separate build directory, better handling of libio (create
7118 the library in a separate subdir for each architecture) and
7119 easier configuration (centralized in Makefile.common)
7121 2005-08-07 Raphael Neider <rneider AT web.de>
7123 * src/pic16/gen.c (genrshTwo): fixed sign extension
7124 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7125 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7127 * device/include/pic16/pic18f4220.h: NEW, header for
7128 pic18f4220 and pic18f4320
7129 * device/include/pic16/pic18fregs.h: added new devices,
7130 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7131 * device/include/pic16/signal.h: resolved name clashes
7132 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7133 to also allow testing for interrupt enable bits, added
7134 comments on how to use the macros
7135 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7136 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7137 register definitions for the devices
7138 * device/lib/pic16/pics.all: added new devices
7139 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7141 * device/lib/pic16/libc/stdlib/memfree: do not count
7142 the block header as free memory
7143 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7144 simplified and added missing end-of-blocklist-marker
7145 (reported by Peter Onion, fixes #1252814)
7146 * (_mergeHeapBlock): fixed loop condition
7147 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7148 len==0, restructured code
7149 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7150 up a bit, reduced bitfield accesses, prevent endless loops
7151 in case of heap corruption
7152 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7153 "unreferenced arguments/must return a value" warnings
7154 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7155 replaced BAUDREG with SPBRG
7156 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7157 device/lib/pic16/debug/gstack/gstack.c: replaced
7158 _naked, _asm, _endasm with __naked, __asm, __endasm
7160 2005-08-05 Raphael Neider <rneider AT web.de>
7162 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7163 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7165 2005-08-05 Borut Razem <borut.razem AT siol.net>
7167 * device/lib/Makefile.in: added missing ';'
7168 * configure: removed ^M characters
7170 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7172 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7173 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7176 2005-08-04 Borut Razem <borut.razem AT siol.net>
7178 * configure.in: pic16 libraries build 2nd try - enable running
7179 configure in device/lib/pic16
7180 * configure: regenerated from configure.in
7181 * device/lib/Makefile.in: create $(PORT)/bin directory
7183 2005-08-03 Raphael Neider <rneider AT web.de>
7185 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7186 to get/set values via pointers
7187 * (genUnpackBits,genPackBits): changed detection of
7188 ptr->bitfield vs. sym.bitfield, fixed access via generic
7189 pointers, removed dead (wrong) code for multibyte bitfields
7190 * (genNearPointerGet, genGenPointerGet): removed useless code,
7191 fixed bitfield detection, fixes #1250594
7192 * (genNearPointerSet): removed useless code
7193 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7194 and introduced macro pic16_emitpcode that conditionally emits
7195 the origin of the following pCode (useful for debugging SDCC)
7196 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7197 * (createDefmap): fixed handling of LFSR for --optimize-df
7199 2005-08-02 Borut Razem <borut.razem AT siol.net>
7201 * device/lib/Makefile.in: pic16 libraries build enabled since
7202 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7204 2005-08-02 Raphael Neider <rneider AT web.de>
7206 * src/pic16/gen.c (genPackBits): removed deprecated warning
7207 * (genGenPointerSet): fixed bitfield detection
7209 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7211 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7213 2005-07-31 Raphael Neider <rneider AT web.de>
7215 * device/lib/pic16/libdev/pic18f458.c,
7216 device/include/pic16/pic18f458.h: added missing T0CONbits
7218 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7220 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7222 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7224 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7226 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7228 * device/include/mcs51/at89c51ed2.h: added.
7230 2005-07-23 Raphael Neider <rneider AT web.de>
7232 * src/pic/gen.h: added emitpcode macro for debugging
7233 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7234 and replace by macro adding debug information on demand
7235 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7236 * (gencjne): tried to fix; replaced with correct (slower) code
7237 * (gen{Unp,P}ackBits): fixed single bit access
7238 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7239 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7240 previous instruction
7241 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7242 register has to be handled with care (forbidding movement
7243 of assignments/uses, removing assignments completely, ...)
7244 * (pCodeOptime2pCodes): make use of regIsSpecial
7245 * added lots of debugging output (commented out)
7246 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7247 from being reused as result UNLESS it is known to work
7249 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7251 * support/Util/dbuf.h: include <stddef.h> for size_t
7252 * .version: changed to version 2.5.2
7254 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7256 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7258 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7260 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7261 (genModOneByte): removed needless psha/pula
7263 2005-07-22 Raphael Neider <rneider AT web.de>
7265 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7266 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7267 * src/pic/gen.c (resolveIfx): do not "invent" labels
7268 * (genSkipc): changed to positive logic
7269 * (genSkipCond): removed as no longer needed
7270 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7272 * (genLeftShift): check operands are in different registers
7273 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7274 INCF does not update CARRY...
7275 * src/pic/main.c: fixed _linkCmd
7276 * src/pic/pcode.c (unlinkpCode): added inactive code
7277 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7278 alive (do not assign result and operand overlapping registers)
7280 2005-07-22 Raphael Neider <rneider AT web.de>
7282 * src/pic/device.c (dump_sfr): replaced register declaration with
7283 call to emitSymbolToFile() to avoid duplicate symbols
7284 * (assignRelocatableRegisters): do not declare external symbols
7285 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7286 right (take size of type, not etype)
7287 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7288 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7289 * (packRegsForAccUse): disabled assignment of WREG as
7290 the result reg to prevent occurence of just fixed #1235003,
7292 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7293 symbols (avoids duplicate symbols in .asm file)
7294 * (pic14emitRegularMap): use emitSymbolToFile()
7295 * src/pic/gen.c (aopOp): fixed spillLocation handling
7296 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7297 * (genDataPointerSet): removed unneccessary variables/output
7299 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7301 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7302 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7304 2005-07-21 Raphael Neider <rneider AT web.de>
7306 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7307 architecture cannot handle them efficiently, fixes bug #1235003
7308 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7309 check for empty sets before using them (fixes bug #1232190)
7311 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7313 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7314 (lnksect2): generate warnings for memory overlap
7315 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7316 constseg to set the name of these segments so you can instruct the linker
7317 to place them in banks
7318 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7319 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7320 added code_seg and const_seg to options
7321 * src/SDCCglue.c (emitMaps): use options.const_seg,
7322 (createInterruptVect): put interrupt vectors in segment HOME,
7323 (glue): put HOME before static segment and put the main glue in HOME,
7324 (glue): use options.code_seg
7325 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7326 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7327 these segments so you can instruct the linker to place them in banks
7328 (linkEdit): use code_loc for HOME segment which should be the first
7329 segment in code memory now
7330 * src/SDCCmem.c: fixed more stuff like bug 1238386
7331 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7332 (changePointer): don't change function pointers to code pointers for
7334 (compareType): added exceptional check for banked function pointers
7335 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7336 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7337 after static in code memory
7338 * src/mcs51/gen.c: added aopLiteralLong prototype,
7339 (aopForSym): use getSize for functions,
7340 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7341 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7342 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7344 (genPcall): use call for literal function pointers and generate banked
7345 calls over the one trampoline so there's only one place for the user to
7346 modify according to his/hers hardware,
7347 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7348 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7349 * src/mcs51/main.c: added keyword banked,
7350 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7351 * support/Util/SDCCerr.c,
7352 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7353 needed for passing the bank and address to the trampoline
7354 * device/lib/mcs51/crtbank.asm: added for bankswitching
7355 * device/lib/mcs51/Makefile: added crtbank
7357 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7359 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7360 for fields at offset 0 of a struct or union as reported
7361 on 2005-07-07 in the developer mailing list.
7363 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7365 * src/SDCCmem.c: fixed bug 1238386
7367 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7369 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7370 (patch #1144962), added peephole 300, enabled 259.x
7371 * doc/sdccman.lyx: removed screenshot and provided link instead
7373 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7375 * doc/sdccman.lyx: added section about debugging with ddd
7376 * doc/figures/ddd_example.eps: screenshot of debugging session
7378 2005-07-04 Raphael Neider <rneider AT web.de>
7380 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7381 like CODE pointers, fixes #1115683
7382 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7383 call, fixes bugs #1232211, #1228110,
7384 fixed wrong casts to pCodeFlow from pCodeInstructions
7386 2005-07-04 Raphael Neider <rneider AT web.de>
7388 * src/pic/gen.c (popGet): changed assert to allow for
7390 * (popGetAddr): changed signature to provide
7391 an additional index, patched all call sites
7392 * (genCmpEq): handle literal-like operands correctly
7393 * (genAddrOf): added sanity checks on __code/__data pointers
7394 * (genAssign): added handling of symbols from __code section
7395 * (gencjne): do not generate code for comparisons whose result
7396 is neither stored nor used, fixes bug #1171114
7397 * (AccLsh, AccRsh): operate on operand instead of WREG
7398 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7399 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7401 * rewrote complete shift-by-literal logic, commented unused
7403 * (genConstPointerGet): get multiple bytes (if result size > 1),
7404 fixed handling of non-immediate addresses
7405 * (genPointerGet): handle CODE pointers like CONST pointers
7406 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7407 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7408 operand is to be treated as a literal or not
7409 * (mov2w,genPcall,genCmpEq),
7410 src/pic/genarith.c: use aop_isLitLike() to decide between
7411 literal/register contents
7412 * (addSign): added missing offset
7413 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7414 only emit comment in debug-mode,
7415 use {aop,op}_isLitLike throughout the file
7416 * src/pic/glue.c: fix initializers for pointers (work in progress)
7417 * src/pic/pcode.c (get_op): honor index on _const symbols
7418 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7419 * (dumppBlock): added pCode size estimation
7420 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7421 check for IS_SYMOP before OP_SYMBOL'ing
7422 * fixed indentation, compacted switch-statements
7423 * (allocReg): find free register and allocate it instead of
7424 allocating new registers all the time
7425 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7426 registers as its operands (necessary only for multibyte GETs)
7428 2005-07-01 Raphael Neider <rneider AT web.de>
7430 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7431 debugging .asm-output macros FENTRY + FEXIT
7432 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7434 * (emitpComment): NEW, printf to pCode
7435 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7437 * (popGetAddr): NEW, variant of popGet to access an immediates
7438 high(er) bytes instead of the n'th byte of memory they reference,
7439 replaced popGet with popGetAddr where neccessary
7440 * (genDataPointerGet): reactivated and fixed implementation
7441 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7443 * (genDataPointerSet): fixed multibyte assignments
7444 * (genpic14Code): fixed --i-code-in-asm handling
7445 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7446 * (genPlus): fixed index-out-of-bounds error
7447 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7448 * src/pic/ralloc.c: added debugging output macro FENTRY2
7449 * (spillThis): fixed indentation, enbraced for-body for clarity
7450 * (rematStr): commented out as now unused
7451 * (regTypeNum): commented out special spill case (overwrites
7453 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7455 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7457 * doc/sdccman.lyx: documented sfr16/sfr32,
7458 added example for using storage class with function pointers
7459 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7461 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7463 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7464 * device/lib/_itoa.c,
7465 * device/lib/_ltoa.c: optimized codesize
7466 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7467 but don't know how to suppress the double warning.
7468 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7469 * support/Util/SDCCerr.c,
7470 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7472 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7474 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7475 fixed old K&R prototypes
7476 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7477 * device/lib/_gptrget.c,
7478 * device/lib/_gptrgetc.c,
7479 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7480 also new versions for small generic pointers and banked generic pointers
7481 * src/port.h: added const_name
7482 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7483 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7484 * src/SDCCcse.c (findPrevIc): check all associative operators
7485 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7486 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7487 * src/SDCCmem.c: updated comments,
7488 set far-space to 0 for pdata, results in optimized code
7489 * src/SDCCmem.h: added macro CONST_NAME
7490 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7491 moving the info into the highest bits, see also gptrget/gptrput
7492 * src/src.dsp: added sdcc.ico to project files
7493 * src/avr/gen.c (genCast): fixed bug 0x%d
7494 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7495 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7496 relation between ptr_type and DCL_TYPE,
7497 (genCast): fixed bug 0x%d
7498 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7499 (CODE)" for const_name
7500 * src/hc08/gen.c (genCast): fixed bug 0x%d
7501 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7502 (hc08_port): added "CONST (CODE)" for const_name
7503 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7504 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7505 between ptr_type and DCL_TYPE,
7506 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7507 operand* and took AOP() inside function so sfr-ness can be checked,
7508 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7510 (genFunction, genEndFunction): optimized stack setup,
7511 (genMinus): optimized for literals with ending zeroes (in bytes),
7512 (genCast): fixed bug 0x%d
7513 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7514 (mcs51_port): added "CONST (CODE)" for const_name
7515 * src/mcs51/peeph.def: made rule 226 more generic
7516 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7517 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7518 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7519 * src/z80/main.c (z80_port): added NULL for const_name,
7520 (gbz80_port): added NULL for const_name
7521 * support/regression/tests/bug663539.c,
7522 * support/regression/tests/sfr16.c: new tests
7524 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7526 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7528 2005-06-24 Raphael Neider <rneider AT web.de>
7530 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7532 * device/include/pic16/signal.h: added USBIF
7535 2005-06-24 Raphael Neider <rneider AT web.de>
7537 * device/lib/pic16/libdev/pic18f2455.c,
7538 device/include/pic16/pic18f2455.h: NEW
7539 * device/include/pic16/pic18fregs.h,
7540 device/lib/pic16/pics.all,
7541 src/pic16/device.c: added 18f2455
7542 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7543 device/include/pic16/{pic18f[68][567].h,usart.h}:
7544 replaced MULTIPLE_USARTS define with more relaible
7545 compatibility sfrs (for USART access)
7547 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7549 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7550 and the output asm file line is printed on two lines.
7552 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7554 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7555 BGT, BLE, BHI, and BLS instructions
7556 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7558 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7559 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7561 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7563 2005-06-15 Raphael Neider <rneider AT web.de>
7565 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7566 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7567 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7568 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7569 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7571 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7573 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7574 Marcel Telka in bug #1215704
7576 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7578 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7579 located in shared memory bank.
7581 2005-05-31 Raphael Neider <rneider AT web.de>
7583 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7584 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7585 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7587 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7589 * device/lib/_strncpy.c: fixed the fix
7591 2005-05-26 Raphael Neider <rneider AT web.de>
7593 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7594 initializers with \0, bug #1208187
7595 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7596 intializers with \0, bug #1208187
7598 2005-05-26 Raphael Neider <rneider AT web.de>
7600 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7601 initializers with \0, bug #1208187
7602 * src/pic16/main.c (_process_pragma): added sanity checks
7603 for stack position and size, emit warnings when appropriate
7605 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7607 * device/lib/_strncpy.c: fixed not filling with \0
7609 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7611 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7613 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7614 compound_statement),
7616 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7618 2005-05-24 Raphael Neider <rneider AT web.de>
7620 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7622 2005-05-24 Raphael Neider <rneider AT web.de>
7624 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7625 TRISE definitions, closes bug #1162453
7627 2005-05-22 Raphael Neider <rneider AT web.de>
7629 * src/pic16/main.c (_process_pragma): check for missing
7630 arguments to pragmas code and udata
7631 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7632 consistency fixes to match other headers (thanks to Jim Paris)
7633 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7635 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7637 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7639 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7641 * support/regression/tests/bug1198642.c: new test
7642 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7643 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7644 * support/scripts/resource.h,
7645 * support/scripts/resource.rc,
7646 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7647 * support/scripts/sdcc.ico: added 32x32 icon
7649 2005-05-18 Raphael Neider <rneider AT web.de>
7651 * device/lib/pic16/libdev/pic18f*.c,
7652 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7653 keywords to "__sfr" and "__at (X)"
7654 * device/include/pic16/pic18fregs.h: added pic18f4520
7655 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7656 #1203088 (MPLAB compatibility)
7658 2005-05-17 Raphael Neider <rneider AT web.de>
7660 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7661 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7662 * device/lib/pic16/pics.all: added new devices
7663 * src/pic16/device.c: added support for pic18f4520
7665 2005-05-16 Raphael Neider <rneider AT web.de>
7666 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7667 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7668 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7669 convenience function for bit access
7671 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7673 * device/lib/printf_large.c: fixed bug 1193299
7674 * support/regression/tests/bug1057979.c: added test %3.3s
7676 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7678 * device/include/mcs51/8051.h,
7679 * device/include/mcs51/8052.h: made parseable with lint
7680 * device/include/mcs51/lint.h: added include file for (sp)lint
7681 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7682 * doc/cdbfileformat.lyx,
7683 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7685 2005-05-14 Raphael Neider <rneider AT web.de>
7687 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7688 * device/lib/pic16/libc/stdlib/itoa.c (new)
7689 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7690 * device/lib/pic16/libio/Makefile: exclude subdir according to
7691 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7692 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7693 * src/pic16/gen.c (genFunction): prevent annoying warning
7694 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7696 * support/cpp2/cppmain.c (cpp_output_string): new
7697 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7700 2005-05-13 Borut Razem <borut.razem AT siol.net>
7702 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7704 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7706 * .version: changed to version 2.5.1; back to bleeding edge development
7708 2005-05-11 Borut Razem <borut.razem AT siol.net>
7710 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7711 generate PDF version 1.3 documents
7713 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7715 * .version: changed to version 2.5.0
7717 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7719 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7721 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7723 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7724 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7725 well as many smaller updates.
7726 * .version: changed to version 2.5.0-pre1
7728 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7730 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7732 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7734 * support/regression/tests/bug1185672.c: added
7735 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7737 * src/mcs51/gen.c (genCall): added comments, made it look safer
7738 * src/mcs51/gen.c (genEndFunction): simplified
7740 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7742 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7744 2005-04-14 Borut Razem <borut.razem AT siol.net>
7746 * fixed bug 1045046 - SIGSEGV with really simple code?:
7747 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7748 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7750 2005-04-14 Borut Razem <borut.razem AT siol.net>
7752 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7753 src/pic16/device.h: temporarily disabled experimental #inline pragma
7756 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7758 * device/include/z80/stdio.h,
7759 * device/include/z80/string.h: removed these highly incomplete files so
7760 SDCC can use the default ones in device/include/
7762 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7764 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7766 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7769 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7771 * device/include/malloc.h: removed redundant __reentrant prototypes
7772 * device/lib/_mullong.c: added working xstack variant in asm (C version
7773 doesn't pass regression tests)
7774 * device/lib/bpx.c: used __data and made bpx char for mcs51
7775 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7776 (createFunction): fixed bug with xstackPtr
7777 * src/SDCCcse.c: corrected comments
7778 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7779 (killDeadCode, eBBlockFromiCode): removed unused code
7780 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7782 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7783 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7784 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7785 (genModOneByte): fixed warning in MSVC
7786 * src/mcs51/main.c (): added comments
7787 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7789 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7791 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7793 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7795 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7797 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7799 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7800 characters arrays of larger size than the declared one.
7802 2005-04-10 Borut Razem <borut.razem AT siol.net>
7804 * src/pic/gen.c (genInline),
7805 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7806 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7807 (findNextInstruction), (findPrevInstruction),
7808 (findInstructionUsingLabel),
7809 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7810 * src/pic/pcode.c (findLabel): added missing '\n'
7811 * src/src.dsp: added SDCCdwarf2.c to the project
7813 2005-04-09 Borut Razem <borut.razem AT siol.net>
7815 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7817 2005-04-08 Raphael Neider <rneider AT web.de>
7819 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7820 into the chain after a given one) and mergeDefmapSymbols (combine
7821 defmap entries for each symbol per pcode)
7822 * (createDefmap): have defmap entries merged in the end
7823 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7824 a symbol before replacing one access type's symbol, merge symbols in
7825 the end (replacement symbol might already have an entry)
7826 * (assignValnums): keep reference to written WREG intact
7828 2005-04-08 Raphael Neider <rneider AT web.de>
7830 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7833 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7835 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7838 2005-04-07 Raphael Neider <rneider AT web.de>
7840 * device/include/pic16/usart.h: added compatibility defines for
7841 devices with more than one USART
7842 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7844 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7846 * device/lib/Makefile.in: updated for port specific include
7848 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7850 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7852 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7854 * device/include/8051.h,
7855 * device/include/8052.h,
7856 * device/include/at89S8252.h,
7857 * device/include/at89c55.h,
7858 * device/include/at89x051.h,
7859 * device/include/at89x51.h,
7860 * device/include/at89x52.h,
7861 * device/include/mcs51reg.h,
7862 * device/include/reg51.h,
7863 * device/include/reg764.h,
7864 * device/include/regc515c.h,
7865 * device/include/sab80515.h: (re)moved these 12 files
7866 * device/include/mcs51/8051.h,
7867 * device/include/mcs51/8052.h,
7868 * device/include/mcs51/at89S8252.h,
7869 * device/include/mcs51/at89c55.h,
7870 * device/include/mcs51/at89x051.h,
7871 * device/include/mcs51/at89x51.h,
7872 * device/include/mcs51/at89x52.h,
7873 * device/include/mcs51/mcs51reg.h,
7874 * device/include/mcs51/reg51.h,
7875 * device/include/mcs51/reg764.h,
7876 * device/include/mcs51/regc515c.h,
7877 * device/include/mcs51/sab80515.h: and added them here
7879 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7881 * device/include/stdarg.h: changed SDCC specific keywords to double
7883 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7885 * device/include/hc08/mc68hc908gp32.h,
7886 * device/include/hc08/mc68hc908jb8.h,
7887 * device/include/hc08/mc68hc908jkjl.h,
7888 * device/include/hc08/mc68hc908qy.h: fixed comments
7889 * device/include/mcs51/README: updated
7890 * device/include/mcs51/c8051f120.h: added PINRSF
7891 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7892 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7893 amidst code. Also inline is not supported.
7895 2005-04-06 Raphael Neider <rneider AT web.de>
7897 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7898 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7899 callers stack/frame pointers
7901 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7903 * device/include/pic16/usart.h: added, missing in previous commit,
7904 * device/include/pic16/adc.h: fixed typo,
7905 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7907 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7909 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7910 uninitialized because a bug appears with gplink
7911 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7912 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7913 complains for unrecognised option
7915 2005-04-05 Raphael Neider <rneider AT web.de>
7917 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7918 structs as well (using memcpy)
7919 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7920 on ISRs (GOTO has no label)
7921 * src/pic16/device.h: added OF_OPTIMIZE_DF
7922 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7923 new data flow analysis/optimization
7924 * src/pic16/pcode.c: added (prototypes for and implementation of)
7925 dataflow analysis functions, fixed pCodeInstructions' inCond and
7926 outCond values, made RCALL a branch instruction
7927 * (pic16_unlinkpCode): keep C line if possible
7928 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7929 C line moved if possible
7930 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7931 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7932 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7933 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7935 * (pic16_getJumptabpCode): NEW, needed in...
7936 * (LinkFlow): fixed handling of jumptables, calls and conditional
7938 * (pic16_InsertCommentAfter): NEW
7939 * (pic16_pCodeReplace): made verbose and flow preserving
7940 * (AnalyzeFlow): added call to data flow analysis
7941 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7942 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7943 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7945 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7947 * src/SDCCast.c (decorateType): fixed bug #1105626
7949 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7951 * device/include/asm/pic16/features.h,
7952 * pic18f*.h headers,
7953 * device/include/pic16/adc.h,
7954 * device/include/pic16/delay.h,
7955 * device/include/pic16/i2c.h,
7956 * device/include/pic16/malloc.h,
7957 * device/include/pic16/stdio.h,
7958 * device/include/pic16/stdlib.h,
7959 * device/include/pic16/string.h,
7960 * device/lib/pic16/libc/stdio/printf_tiny.c,
7961 * device/lib/pic16/libc/stdio/printf_small.c,
7962 * device/lib/pic16/libc/stdio/strmgpsim.c,
7963 * device/lib/pic16/libc/stdio/strmmssp.c,
7964 * device/lib/pic16/libc/stdio/strmusart.c,
7965 * device/lib/pic16/libc/stdio/vfprintf.c,
7966 * device/lib/pic16/libc/stdlib/ltoa.c,
7967 * device/lib/pic16/libc/stdlib/putchar.c,
7968 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7969 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7970 * device/lib/pic16/libc/stdlib/memchrram.c,
7971 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7972 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7973 * device/lib/pic16/libio/adc/adcbusy.c,
7974 * device/lib/pic16/libio/adc/adcread.c,
7975 * device/lib/pic16/libio/adc/adcsetch.c,
7976 * device/lib/pic16/libio/usart/ubaud.c,
7977 * device/lib/pic16/libio/usart/ubusy.c,
7978 * device/lib/pic16/libio/usart/udrdy.c,
7979 * device/lib/pic16/libio/usart/uopen.c,
7980 * device/lib/pic16/libio/usart/uputc.c,
7981 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7982 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7983 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7984 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7985 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7986 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7987 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7988 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7989 specific keywords to double underlined form,
7990 * device/lib/pic16/libc/Makefile.rules,
7991 * device/lib/pic16/libsdcc/Makefile.rules,
7992 * device/lib/pic16/libm/Makefile,
7993 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7994 to compile with C standard set in Makefile.common
7995 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7996 rand.c and crc.c in compilation process,
7997 * device/lib/pic16/libsdcc/int/divuint.c,
7998 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7999 `c' from signed to unsigned,
8000 * device/lib/pic16/startup/crt0.c,
8001 * device/lib/pic16/startup/crt0i.c,
8002 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8003 keywords to double underlined form, bug fixes in _do_cinit function
8004 which prevented the correct initialization of the .idata segment,
8005 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8006 core to enter a infinite loop
8007 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8009 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8011 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8013 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8015 * device/include/Makefile.in: add support for hc08 subdirectory
8016 * device/include/hc08/: new subdirectory
8017 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8018 Lucas Loizaga, thanks!
8019 * device/include/hc08/mc68hc908qy.h,
8020 * device/include/hc08/mc68hc908gp32.h,
8021 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8022 their own directory. Changed internal macro names to use the compiler
8023 reserved namespace. Changed SDCC specific keywords to double
8025 * device/include/math.h,
8026 * device/include/malloc.h,
8027 * device/include/stdarg.h,
8028 * device/include/stdbool.h
8029 * device/include/string.h,
8030 * device/include/tinibios.h,
8031 * device/include/ds400rom.h,
8032 * device/include/8051.h,
8033 * device/include/8052.h,
8034 * device/include/80c51xa.h,
8035 * device/include/at89c55.h,
8036 * device/include/at89S8252.h,
8037 * device/include/at89x51.h,
8038 * device/include/at89x52.h,
8039 * device/include/ds80c390.h,
8040 * device/include/reg764.h,
8041 * device/include/regc515c.h,
8042 * device/include/sab80515.h,
8043 * device/include/mcs51/c8051f000.h,
8044 * device/include/mcs51/c8051f018.h,
8045 * device/include/mcs51/c8051f020.h,
8046 * device/include/mcs51/c8051f040.h,
8047 * device/include/mcs51/c8051f060.h,
8048 * device/include/mcs51/c8051f120.h,
8049 * device/include/mcs51/c8051f300.h,
8050 * device/include/mcs51/c8051f310.h,
8051 * device/include/mcs51/c8051f320.h,
8052 * device/include/mcs51/c8051f330.h,
8053 * device/include/mcs51/c8051f350.h,
8054 * device/include/z180.h: Changed SDCC specific keywords to double
8057 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8059 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8061 * (pic16_assignConfigWordValue): disable testing of configuration
8062 register value with config mask,
8063 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8064 function with port->fun_prefix,
8065 * (genFunction): when generating a naked interrupt function never
8066 create an absolute segment placed in interrupt vector address, place
8067 the actual interrupt function at IVA instead, when an interrupt
8068 function is generated with unspecified interrupt then do not create
8069 the absolute section,
8070 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8071 code for generating a call to generic pointer get/put function with
8072 a call to function pic16_callGenericPointer(),
8073 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8074 the call to the generic pointer get/put functions with prefixing the
8075 function name with port->fun_prefix,
8076 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8077 * src/pic16/main.c (_process_pragma): prefix function with
8079 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8080 calling assembler, old 18Fxxxx macro is deprecated,
8081 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8082 PC_ASMDIR in while condition,
8083 * (findInstruction): add PC_ASMDIR in while condition,
8084 * (buildCallTree): prefix main with port->fun_prefix,
8085 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8086 identifier for variable with banked access in instructions BTFSS,
8087 BTFSC, BCF, BSF, BTG
8088 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8089 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8090 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8091 perform optimization when enviroment variable NO_REG_OPT is set,
8092 * (insideLRBlock): NEW, return 1 if register is inside an
8093 INF_LOCALREGS block,
8094 * (RemoveRegFromLRBlock): remove a register that is completely
8095 eliminated by register optimization, but it is still left in local
8096 register store/restore in/from stack block,
8097 * (Remove2pcodes): after removing register, check to see if it
8098 should be removed from local register store/restore in/from stack
8100 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8101 DUMMY_READ_VOLATILE,
8103 * device/include/pic16/adc.h: minor prototype modifications and
8105 * device/include/pic16/malloc.h: added GPL notice various
8107 * device/include/pic16/stdint.h: NEW, standard header for ints
8108 * device/include/pic16/delay.h: NEW, header for delay functions,
8109 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8111 * device/include/pic16/signal.h: NEW, header providing helper macros
8112 for implementing signal handlers,
8113 * device/include/pic16/stdio.h: added prototypes for functions,
8114 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8115 prototypes for stdin and stdout, added macro PUTCHAR to
8116 automatically implement putchar function prototype,
8117 * device/include/pic16/usart.h: modified and updated USART library,
8118 * device/lib/pic16/libio/adc/,
8119 * device/lib/pic16/libio/i2c: some modifications to improve library
8121 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8122 family of functions,
8123 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8124 family of functions and other sources,
8125 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8126 of the PIC18Fxx[28] devices,
8127 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8128 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8129 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8130 _do_cinit function, because the previous failed when local variables
8131 where not placed in the same memory bank,
8132 * device/lib/pic16/libsdcc/char/: various modifications to improve
8133 library performance,
8134 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8135 information on the new functions of the c library and more...
8137 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8139 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8141 2005-03-26 Raphael Neider <rneider AT web.de>
8143 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8144 if condition == CARRY)
8145 * (genCmp): adapted to new genSkipc semantics
8146 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8147 on rIfx (genCmp was broken)
8149 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8151 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8152 * src/z80/main.c (_keywords[]),
8153 * src/SDCCglobal.h (struct options),
8155 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8156 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8157 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8158 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8159 always available in leading double underscore form. The C99 support is
8160 mostly missing, but it's a start.
8161 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8162 reserved identifier "__data".
8164 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8166 * src/mcs51/peeph.def: fixed bug 1170013
8168 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8170 * device/include/mcs51reg.h: fixed bug 842007
8172 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8174 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8177 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8179 * src/port.h (struct PORT),
8180 * src/avr/ralloc.c (avr_assignRegisters),
8182 * src/ds390/ralloc.c (ds390_assignRegisters),
8184 * src/hc08/ralloc.c (hc08_assignRegisters),
8186 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8188 * src/pic/ralloc.c (pic14_assignRegisters),
8190 * src/pic16/ralloc.c (pic16_assignRegisters),
8192 * src/xa51/ralloc.c (xa51_assignRegisters),
8194 * src/z80/ralloc.c (z80_assignRegisters),
8196 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8197 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8199 * src/SDCCdflow.c (computeDataFlow),
8201 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8203 * src/SDCCcflow.c (*),
8205 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8206 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8207 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8208 immedDom() returning wrong block; probably fixes bug #1160833)
8210 2005-03-20 Borut Razem <borut.razem AT siol.net>
8212 * support/scripts/inc2h.pl: WIN32 port
8214 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8216 * device/lib/makefile.in: added abs.c and labs.c
8218 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8220 * device/include/stdint.h: added
8221 * device/lib/abs.c: added
8222 * device/lib/labs.c: added
8223 * device/include/stdlib.h: added abs() and labs() prototypes
8224 * device/lib/libsdcc.lib: added abs and labs
8225 * device/include/float.h,
8226 * device/lib/_fsmul.c,
8227 * device/lib/printf_fast.c,
8228 * device/lib/printf_tiny.c: updated comments
8230 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8232 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8235 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8237 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8238 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8240 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8242 * device/lib/printf_large.c: removed inline assembly for portability and
8243 readability. Use printf_fast if speed or size are more important.
8244 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8245 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8247 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8249 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8250 prevent compiler warning
8252 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8254 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8255 moved to level 0 and declared as static. Also they are explicit
8256 placed in access bank. This was necessery because some times they
8257 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8258 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8259 optimizations. Currently only compare to unsigned char is implemented,
8260 * src/pic16/gen.c: added fReturnIdx array,
8261 * (struct resolvedIfx) is moved to gen.h and made public,
8262 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8263 * (aopForSym): added an optimization to directly store in stack of
8264 the operand of a SEND iCode,
8265 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8266 but as registers instead (AOP_REG) using the fReturnIdx array,
8267 * (pic16_freeAsmop): remove the freed register from the
8268 _G.sregsAlloc field,
8269 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8270 a compare of 'WREG',
8271 * (pic16_popGetTempRegCond): changed function prototype, now
8272 function takes also a bitVector argument v which holds the current
8273 set of registers that are allocated for stack access by aopForSym,
8274 registers allocated in aopForSym for accessing stack symbols are not
8275 any more part of the functions usedRegs field,
8276 * (genCall): some times aopOp is called for a stack variable to be
8277 send, aopForSym might perform the push, if this is true make sure
8278 that genCall doesn't push the variable twice by testing _G.resDirect,
8279 * (genFunction): changed testing for unspecified interrupt number
8280 from 256 to INTNO_UNSPEC,
8281 * modified selection scheme of frame pointer generation. Previously
8282 if function did use local registers a frame pointer was generated,
8283 now a frame pointer is generated only if function has arguments
8284 (that need PLUSW2 register access), or has stack arguments, or the
8285 compiler is not instructed to omit the frame pointer,
8286 * (genEndFunction): before restoring local registers that were saved
8287 in the function preamble, also restore the registers that *might*
8288 have been allocated for stack access,
8289 * (genRet): removed some old comments,
8290 * (genCmp, the active (RN's) version): added a call to the
8291 pic16_genCmp_special function to perform the compare with a more
8292 robust and optimized way,
8293 * (genInline): a feature has been added in inline code generation,
8294 which allows a wildcard variable substitution when writing inline
8295 assembly. Code is incomplete and experimental therefore undocumented,
8296 * (genCast): changed order of aopOp for result and right to allow
8297 aopForSym to directly load the result if possible,
8298 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8299 perform an optimized compare on some selected special occasions,
8300 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8301 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8302 generate an IVT any more,
8303 * src/pic16/main.c (pic16_optionsTable): added command line option
8305 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8306 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8308 * src/pic16/NOTES: Raphael Neider added in list of active developers
8309 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8310 jumptable_end to prevent bug #,
8311 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8312 inCond and outCond fields,
8313 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8314 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8315 turn off register spilling,
8316 * (packRegsForOneUse): synced with other ports' versions although it
8317 is not used currently,
8318 * (pic16_packRegisters): added an optimization while reading
8319 structure bitfields, some registers may be saved (malloc code is
8320 decreased by 80 bytes)
8322 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8324 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8325 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8326 this can be optimized more?
8328 2005-03-10 Raphael Neider <rneider AT web.de>
8330 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8331 genNearPointerGet): (hopefully) fixed access to bitfields via
8332 pointers (p->bitN = x; and x = p->bitN; failed)
8334 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8336 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8338 2005-03-09 Raphael Neider <rneider AT web.de>
8340 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8342 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8344 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8345 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8346 (regTypeNum): set REG_BIT type if necessary
8347 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8348 * support/regression/tests/critical.c: check bug 1144613
8350 2005-03-02 Raphael Neider <rneider AT web.de>
8352 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8354 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8356 * src/avr/ralloc.c (serialRegAssign),
8357 * src/ds390/ralloc.c (serialRegAssign),
8358 * src/hc08/ralloc.c (serialRegAssign),
8359 * src/mcs51/ralloc.c (serialRegAssign),
8360 * src/pic/ralloc.c (serialRegAssign),
8361 * src/pic16/ralloc.c (serialRegAssign),
8362 * src/xa51/ralloc.c (serialRegAssign),
8363 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8365 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8367 * src/SDCCast.c (decorateType): fixed bug 1124787
8369 2005-02-20 Hubert Sack <sack AT digiplan.de>
8370 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8372 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8375 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8377 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8378 to keep the correct label reference count when adding/removing references
8379 to labels. A peephole file using this is appended to patch #1144962.
8381 2005-02-14 Raphael Neider <rneider AT web.de>
8383 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8384 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8385 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8386 retrievals of result operand's value on assignment
8388 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8390 * device/include/pic16/string.h: modified prototype for memccpy()
8391 to memccpy(void *, void *, char, size_t)
8392 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8393 check whether to omit frame pointer or not,
8394 * (genInline): convert all occurences of "\n" to LF in inline
8395 assembler blocks, this helps formatting the inline text,
8396 * (pic16_loadFSR0): modified prototype,
8397 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8398 removed some 8051 legacy code,
8399 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8400 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8401 before allocating temporary registers in functions,
8403 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8405 * support/regression/tests/bitvars.c: corrected the "fix"
8407 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8409 * support/regression/tests/bitvars.c,
8410 * support/regression/tests/bitwise.c,
8411 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8413 2005-02-10 Raphael Neider <rneider AT web.de>
8415 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8416 different size for Alpha
8417 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8419 2005-02-09 Raphael Neider <rneider AT web.de>
8421 * src/SDCC.lex(doPragma) : save and restore warning options as well
8422 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8423 * have #pragma less_pedantic set the errorlevel to WARNING
8425 * (cloneOptimize) : fixed wrong malloc's size
8426 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8427 facilitate correct handling of #pragma (save|restore)
8429 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8431 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8433 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8435 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8437 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8439 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8441 2005-02-02 Raphael Neider <rneider AT web.de>
8443 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8444 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8445 * (pic16_storeForReturn): fixed to allow returning function pointers
8446 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8447 * device/include/pic16/{stddef.h,stdbool.h}: added
8449 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8451 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8453 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8455 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8456 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8457 appeared to be required
8459 2005-01-31 Borut Razem <borut.razem AT siol.net>
8461 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8462 include/mcs51 and include/z80 directories to the package
8464 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8466 * src/hc08/gen.c (genFunction): fixed bug #1112752
8468 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8470 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8472 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8474 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8476 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8478 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8480 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8482 * device/include/c8051fxxx.h: removed these 6 files
8483 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8485 2005-01-26 Raphael Neider <rneider AT web.de>
8487 * src/pic16/gen.c (genAssign): fixed assignment from longs
8488 in codespace (were cut to three bytes)
8489 * (genDummyRead): implemented (except for CODESPACE...),
8491 * src/pic16/glue.c (emitStatistics): beautified
8492 * device/lib/pic16/libm/Makefile: added include path
8494 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8496 * src/z80/gen.c (aopPut): fixed bug #1103902
8498 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8500 * device/lib/expf.c: fixed bug #1095792
8502 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8504 * device/lib/pic16/libm: added Math library sources
8506 2005-01-24 Raphael Neider <rneider AT web.de>
8508 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8509 to enable upcast to pCodeOpReg2 (there is no type tag to
8510 differenciate the two and pic16_popGet2p cast into PCOR2)
8511 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8512 (sizeof(sectNames) changed to sizeof(sectName))
8513 Both patches fix segfaults under MinGW.
8515 2005-01-23 Raphael Neider <rneider AT web.de>
8517 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8518 Safe_[mc]?alloc()'ed variables
8519 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8520 of (byte sized) temporaries (assign them to WREG for now)
8521 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8522 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8523 this might fix SIGSEGVs on MinGW...
8524 * src/SDCCopt.c (killDeadCode): restored original behaviour
8525 (volatile operands might get thrown away though)
8527 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8529 * src/pic16/gen.c: fixed bug #1106975,
8530 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8531 pointer update, INTCON is saved, global interrupts are disabled and
8532 restored after updateing TOS.
8533 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8534 * added function attribute 'shadowregs' to take advantage of shadow
8536 * added function attribute 'wparam' as an alternative to the wparam
8538 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8539 user declares a non-ISR function as 'shadowregs',
8540 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8542 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8544 * .version: bumped version number to 2.4.8
8545 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8547 * device/lib/pic16/libio/i2c/: I2C module support library,
8548 * device/include/pic16/i2c.h: I2C support library header,
8549 * device/lib/pic16/libc/stdio/: standard IO support sources,
8550 * (printf_small.c): printf_small() source, supports float print,
8551 * (printf_tiny.c): printf_tiny() source, does not support floats,
8552 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8553 enable global optimizations for entire library source, other
8554 Makefiles in the source tree are also modified to reflect this,
8555 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8557 * doc/sdccman.lyx: updated to reflect new changes,
8558 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8559 sym->onStack if-case,
8560 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8561 sbit, idata, _idata, xdata, _xdata,
8562 * added pragma library, to link an external library, (see doc),
8563 * removed command line options, --pomit-config-words, --pomit-ivt,
8564 --pleave-reset-vector,
8565 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8566 when calling assembler to reflect memory model used, also define
8567 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8568 reflect stack model used,
8569 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8570 on stack return NULL,
8572 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8574 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8575 of the operands is volatile. Fixes #1020220
8577 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8579 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8580 * (OptimizeRegUsage): make sure that there is really no other flow where
8581 the first pCode is used
8583 2005-01-22 Raphael Neider <rneider AT web.de>
8585 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8586 to fix #1106967 (pCode->seq are not set up correctly)
8588 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8590 * src/SDCCglue.c (glue): make sure code area is declared before the
8591 static initialization area.
8593 2005-01-21 Raphael Neider <rneider AT web.de>
8595 * device/lib/Makefile.in: fixed test for pic16 install dir
8596 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8598 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8599 added --optimize-goto compiler switch and pragma wparam documentation
8600 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8601 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8602 and PRODH closing bug #1071770 (peephole optimizer)
8604 2005-01-19 Raphael Neider <rneider AT web.de>
8606 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8607 cmdLine buffers (used when calling sdcpp...) are large enough
8608 (MAX_PATH=256 truncates arguments leading to system halts when
8610 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8611 * (genUminus): rewritten to for efficiency
8612 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8613 used uninitialized in some cases)
8614 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8615 copy the third byte from the int -- now assumes 0x80 (data memory)
8616 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8617 operands (genAddLit expects the iCode's operands to swapped as
8618 well), fixed leftover bytes (crashed for short left operands)
8619 * (pic16_genMinusDec): performance improvements, removed false
8621 * (pic16_genMinus): fixed to cope with differently sized operands
8622 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8624 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8625 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8626 new banksel optimization
8627 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8628 analysis for temporary registers (segfaults...)
8629 * src/pic16/peeph.def: added rule
8631 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8633 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8634 which converts a float number to its ASCII representation
8635 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8636 functions to convert the fractional and integer part of a float to ASCII,
8637 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8638 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8640 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8642 * device/include/pic16/adc.h: added GPL info,
8643 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8644 a pCodeOp as tested operand,
8645 * (genNearPointerGet): optimized bit testing, does not use
8646 intermediate register for bit value, test directly instead with
8647 BTFSS, BTFSC, works only for single bits,
8648 * (genpic16Code): dump the name of the iCode in the asm,
8649 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8650 renamed to pic16_decodeOp,
8651 * (serialRegAssign): do not allocate a temporary register for iCode
8652 sequences that test a single bit for 1/0
8654 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8656 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8657 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8658 access stack and frame pointers. They are initially assigned to
8659 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8660 accessing SFRs. Updated all occurences of modification of stack or
8661 frame pointer in gen.c and pcode.c,
8662 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8663 assigning of a literal value to pointers,
8664 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8665 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8668 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8670 * doc/sdccman.lyx: update documentation about stack pragma, added
8671 some info for stack memory models
8673 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8675 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8677 2005-01-08 Raphael Neider <rneider AT web.de>
8679 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8680 udata sections to fix bug #1097823
8682 2005-01-05 Raphael Neider <rneider AT web.de>
8684 * src/pic16/gen.c (genGenericShift): added handling of differently
8685 sized left operand and result
8687 2005-01-04 Raphael Neider <rneider AT web.de>
8689 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8690 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8691 to hold the condition bit)
8692 * added new version of genCmp (old code available via #define)
8693 * added new version of genShiftLeft/genShiftRight in a generic
8694 way, now supports shifting by negative values
8695 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8696 shiftCount (expected by genGenericShift)
8697 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8698 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8700 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8701 is an invalid literal too...)
8703 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8705 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8706 from Raphael Neider,
8707 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8708 for 8-bit literals. This fixes some literal operands which are sign
8709 extended to 16-bits ints when instruction needs only 8-bits.
8711 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8713 * device/lib/logf.c: added mcs51 assembly version
8714 * device/lib/expf.c: added mcs51 assembly version
8715 * device/lib/_logexpf.c: new shared asm code for expf and logf
8716 * device/include/math.h: add defines for assembly math library
8717 * device/lib/Makefile.in: build new _logexpf.c
8718 * device/lib/libfloat.lib: use new _logexpf.c
8720 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8723 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8724 device types which have less than 0x7f registers.
8726 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8728 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8730 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8732 * device/lib/printf_fast.c: only build on supported arch.
8733 * device/lib/printf_tiny.c: only build on supported arch.
8734 * device/lib/printf_fast_f.c: only build if asm float lib
8735 * device/lib/_fsget1arg.c: only build if asm float lib
8736 * device/lib/_fsget2args.c: only build if asm float lib
8737 * device/lib/_fsnormalize.c: only build if asm float lib
8738 * device/lib/_fsreturnval.c: only build if asm float lib
8739 * device/lib/_fsrshift.c: only build if asm float lib
8740 * device/lib/_fsswapargs.c: only build if asm float lib
8741 * device/include/stdio.h: don't provide print_fast,
8742 print_fast_f, print_tiny prototypes if --xstack used
8744 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8746 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8747 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8750 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8752 * device/lib/printf_fast_f.c: same as printf_fast, but
8753 with floating point enabled
8754 * device/lib/printf_fast.c: minor tweaks
8755 * device/include/stdio.h: add printf_fast_f
8757 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8759 * src/SDCCmain.c: make --float-reent default for mcs51
8760 * device/lib/_fsadd.c: added mcs51 assembly version
8761 * device/lib/_fssub.c: added mcs51 assembly version
8762 * device/lib/_fsmul.c: added mcs51 assembly version
8763 * device/lib/_fsdiv.c: added mcs51 assembly version
8764 * device/lib/_fseq.c: added mcs51 assembly version
8765 * device/lib/_fsneq.c: added mcs51 assembly version
8766 * device/lib/_fsgt.c: added mcs51 assembly version
8767 * device/lib/_fslt.c: added mcs51 assembly version
8768 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8769 * device/lib/Makefile.in: add _fscmp to build
8770 * device/lib/libfloat.lib: add _fscmp to build
8772 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8774 * device/lib/_fs2slong.c: added mcs51 assembly version
8775 * device/lib/_fs2sint.c: added mcs51 assembly version
8776 * device/lib/_fs2schar.c: added mcs51 assembly version
8777 * device/lib/_fs2ulong.c: added mcs51 assembly version
8778 * device/lib/_fs2uint.c: added mcs51 assembly version
8779 * device/lib/_fs2uchar.c: added mcs51 assembly version
8780 * device/lib/_slong2fs.c: added mcs51 assembly version
8781 * device/lib/_sint2fs.c: added mcs51 assembly version
8782 * device/lib/_schar2fs.c: added mcs51 assembly version
8783 * device/lib/_ulong2fs.c: added mcs51 assembly version
8784 * device/lib/_uint2fs.c: added mcs51 assembly version
8785 * device/lib/_uchar2fs.c: added mcs51 assembly version
8786 * device/include/float.h: added #define to select asm vs c
8788 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8790 * device/lib/printf_fast.c: improvements to float output
8791 * device/include/float.h: add defines for assembly float library
8792 * device/lib/_fsget1arg.c: receive 1 float arg
8793 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8794 * device/lib/_fsnormalize.c: normalize a float
8795 * device/lib/_fsreturnval.c: return float, various helper routines
8796 * device/lib/_fsrshift.c: right shift a float's mantissa
8797 * device/lib/_fsswapargs.c: swap 2 floats
8798 * device/lib/Makefile.in: build these 6 new files for mcs51
8799 * device/lib/libfloat.lib: add these 6 files to the library
8801 2004-12-26 Borut Razem <borut.razem AT siol.net>
8803 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8806 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8808 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8809 and fully reentrant and register bank neutral.
8810 * device/lib/printf_fast.c: added float (not enabled by default),
8811 added compact/slower integer (also not enabled by default),
8812 improved size/speed of fast integer code, other minor changes
8813 * device/include/stdio.h, device/lib/Makefile.in,
8814 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8816 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8818 * src/pic16/pcode.c: declaring variables other than at the start of a
8819 block is not supported in C by VC6.
8821 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8823 * applied a previous patch from Raphael Neider that wasn't included
8824 in the previous commits, which fixes infinite loops within jumptable
8826 * made some fixes that previous patches introduced
8828 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8830 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8831 that fixes an issue with AOP_PCODE asmop's offset,
8832 * (pic16_popCopyReg): update instance field too,
8833 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8834 function of pic port,
8835 * (genCmp, genAnd, genAssign),
8836 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8838 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8840 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8841 variables initial values to idata section,
8842 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8843 variables in some functions. This utilizes parmBytes field of iCode
8844 structure to hold the offset of the variable in stack. (might be
8845 able to use the stack field too?)
8846 * applied patch from Raphael Neider # ### , # ###
8847 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8848 variable initial values in idata section,
8849 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8850 for static variables with initial value
8851 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8852 applied fix in while loop from Raphael Neider.
8854 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8856 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8857 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8858 * src/ds390/ralloc.c (serialRegAssign): spill bits
8859 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8860 * support/Util/SDCCerr.c,
8861 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8862 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8863 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8865 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8867 * device/include/sdcc-lib.h: inserted LGPL, added includes
8868 asm/ds390/features.h and asm/mcs51/features.h
8869 * device/include/asm/default/features.h,
8870 * device/include/asm/gbz80/features.h,
8871 * device/include/asm/z80/features.h: added empty _AUTOMEM
8873 * device/include/asm/ds390/features.h,
8874 * device/include/asm/mcs51/features.h: added files with defines for
8875 _AUTOMEM and _STATMEM indicating automatic and static storage class
8876 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8877 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8878 * src/SDCCicode.c (geniCodeCast),
8879 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8880 * src/SDCCloop.c (loopInduction): removed unused variable lr
8881 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8882 to convertToFcall to include char modulo (RFE 1065037), added check
8883 if left operand is unsigned and use abs of literal value
8884 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8885 as it doesn't work after conversion from peephole.def to peephole.rul
8886 * src/mcs51/gen.c (toBoolean): added check for size,
8887 (genModOneByte): optimized code for signed char modulo a literal
8888 power of 2 (thanks to Hubert Sack),
8889 (genRRC): removed unnecessary "clr c",
8890 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8891 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8893 swapped rules 256.c and 256.d,
8894 extended 256.d by using new multiple checks (thanks Erik),
8895 added rules 256.e and 256.f,
8896 updated rule 261.a and 261.b to new generated code
8897 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8899 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8901 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8902 induction related bugs, including first part of bug #1074377
8904 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8906 * applied patch from bug-report #1076292,
8907 * applied patches for genAnd and Goto-optimizations for Raphael
8909 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8910 dump a less iCode information,
8911 * src/pic16/device.h (pic16_options_t): added field debgen,
8912 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8913 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8914 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8916 * (various functions): added macros FENTRY and FENTRY2 to functions,
8917 to emit function prologue,
8918 * (various functions): fixed indentation,
8919 * (genNearPointerGet): fixed loading of FSR0,
8920 * (genPackBits): applied patch from Raphael Neider to fix updating
8921 of FSR0 and touching only the modified bits,
8922 * src/pic16/genarith.c (various functions): added macros FENTRY to
8923 emit function prologue in comments,
8924 * src/pic16/pcode.h: added functions debugf2, debugf3,
8925 * src/pic16/ralloc.c: partial fix for packForPush caused
8928 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8930 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8931 <stsp AT users.sourceforge.net> with reversed byte order
8932 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8934 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8936 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8938 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8939 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8941 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8943 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8945 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8947 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8949 (setFromConditionArgs): friendly operand parser for peephole rules,
8950 (operandBaseName, operandsNotRelated): new peephole condition
8951 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8952 architecture specific register naming into account, handles n-way
8953 comparisons, and supports quoted literals
8954 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8956 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8958 * src/mcs51/peeph.def: fixed bug #1076940
8960 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8962 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8964 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8966 Adding support for replacing ljmps with sjmps in jumptables
8967 generated for switch statements. For now you need to set the
8968 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8969 Now 4 algorithms for mcs51 jumptable generation are used:
8970 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8971 addresses loaded pc-relative for up to 112 cases and stack-pushing
8972 target addresses loaded with offset from dptr for up to 256 cases.
8974 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8975 * src/mcs51/main.c: adapted constants for switch table generation
8976 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8978 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8980 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8981 * support/regression/tests/bug1057979.c: added test for bug 1073386
8983 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8985 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8988 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8990 * src/pic16/device.h,
8991 * src/pic16/genarith.c,
8994 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8996 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8998 Large cummulative patch for pic16 port.
8999 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9000 to call when a stack overflow occurs,
9001 * (malloc.h): added CVS Id tag,
9002 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9004 * added libc directory. The current version of LibC contains string
9005 functions, ctype functions and macros and some functions of the
9006 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9007 be extensively tested in the future. Standard disclaimer here.
9008 Library is not automatically build yet. But one can build it by
9009 invoking 'make' inside the libc directory.
9010 * added ADC library under libio. Preliminary version yet.
9012 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9013 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9014 aopForRemat() now and not by pic16_aopOp(),
9015 * (pic16_popGetTempReg): removed warning messgae when allocating
9016 temporary registers, its a buggy feature and will be removed,
9017 * (pic16_popGet): set register instance field in AOP_CRY,
9018 * (pic16_outBitC): fixed for results in size greater than 1,
9019 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9020 * (pic16_storeForReturn): optimized return of 0,
9021 * (genCmp): experimental code for new genCmp which uses PIC18's
9022 special compare&skip instructions. Initial tests fail some times
9023 with variables grater than 1 byte in size, so new code is disabled,
9024 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9026 * (genCast): began a fix to optimize the casting of a bit to another
9027 bit, now assigning a bitfield to another bitfield will fail, sorry,
9028 * src/pic16/main.c: disabled the use of lr-support feature,
9029 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9030 * added some function prototypes, added function _debugf prototype,
9031 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9032 bits with offset (case PO_GPR_BIT),
9033 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9035 * (isBankInstruction): modified to return 0 for no banking instruction,
9036 and 1 for banking instruction,
9037 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9038 caused stop processing pCodes after a inline assembly block,
9039 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9040 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9041 registers when it shouldn't,
9042 * src/pic16/ralloc.c (allocReg): add preliminary support for
9043 supporting a limited set of temporary registers,
9045 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9047 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9048 genDataPointerSet): ensure assignments always copy in MSB to LSB
9050 (loadRegFromAop): recognize CLRH optimization,
9051 (genFunction): optimize RECEIVE iCodes in reentrant functions
9053 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9055 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9056 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9058 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9059 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9060 contiguous with data
9062 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9064 * device/lib/_gptrget.c (_gptrget),
9065 * device/lib/_gptrgetc.c (_gptrgetc),
9066 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9067 instead of sjmp to ret
9068 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9069 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9071 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9073 * .version: bumped version to 2.4.7
9074 * device/lib/_gptrget.c (_gptrget): is now _naked
9075 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9076 * device/lib/_gptrput.c (_gptrput): is now _naked
9077 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9078 (createFunction): fixed xstack
9079 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9080 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9082 (geniCodeCritical): store original interrupt state in an iTemp bit
9083 var unless stack-auto
9084 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9085 * src/SDCCmain.c (setIncludePath): added include/target to search path
9086 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9087 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9089 (processFuncArgs): put bit vars in bit area
9090 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9091 unsaveRBank): fixed xstack,
9092 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9093 (genFunction, genEndFunction): fixed xstack,
9094 (genAssign): optimization don't walk backwards through mem
9095 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9096 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9097 * support/regression/Makefile: also make library (for stack-auto) when
9098 making "all" and added "test-mcs51-xstack-auto"
9099 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9100 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9101 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9102 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9103 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9104 make-library by MAKE_LIBRARY
9105 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9106 regression tests for xstack
9107 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9108 * support/regression/tests/critical.c: test for critical on mcs51
9110 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9112 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9113 built version of sdcc instead of installed version
9115 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9117 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9118 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9120 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9121 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9122 WARNING: remove device/lib/build/z80/printf.o by hand when
9123 updating from previous build!
9124 * device/lib/z80/printf.c: updated comment
9125 * support/regression/tests/bug1057979.c: test all ports now
9126 * support/regression/tests/bug1065458.c: file added
9128 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9130 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9131 *_start and *_end symbols for static functions
9133 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9135 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9136 and search crt0.o in all library paths,
9137 (setIncludePath): proper handling of --nostdinc,
9138 (setLibPath): proper handling of --nostdlib
9139 * support/regression/Makefile,
9140 * support/regression/ports/ds390/spec.mk,
9141 * support/regression/ports/gbz80/spec.mk,
9142 * support/regression/ports/hc08/spec.mk,
9143 * support/regression/ports/mcs51/spec.mk,
9144 * support/regression/ports/mcs51-large/spec.mk,
9145 * support/regression/ports/mcs51-stack-auto/spec.mk,
9146 * support/regression/ports/z80/spec.mk: use include and lib files from
9147 built version of sdcc instead of installed version
9148 * doc/sdccman.lyx: fixed typo in --nostdinc
9150 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9155 * src/pic/gen.c : added support to generate code for struct bit fields.
9157 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9159 * as/xa51/xa_version.h,
9160 * device/include/errno.h,
9161 * device/include/regc515c.h,
9162 * device/lib/_itoa.c,
9163 * device/lib/_ltoa.c,
9164 * device/lib/ser_ir_cts_rts.c,
9165 * sim/ucsim/xa.src/glob.cc,
9166 * sim/ucsim/xa.src/inst_gen.cc,
9167 * sim/ucsim/xa.src/xa_bit.cc,
9168 * sim/ucsim/xa.src/xa_sfr.cc,
9169 * sim/ucsim/z80.src/inst_dd.cc,
9170 * sim/ucsim/z80.src/inst_fdcb.cc,
9171 * support/scripts/keil2sdcc.pl,
9172 * src/pic16/pic16.dsp,
9173 * src/pic16/pic16a.dsp: corrected cvs line endings
9174 * device/lib/printf_large.c: fixed bug 1057979
9175 * src/pic16/gen.c: fixed non-C standard code
9176 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9177 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9178 * support/regression/ports/mcs51/support.c: reload T1 asap
9179 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9180 pdata use and clear idata startup behaviour
9181 * support/regression/tests/bug1057979.c: added
9183 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9185 * device/examples/ds390/ow390/ad26.h,
9186 * device/examples/ds390/ow390/cnt1d.h,
9187 * device/examples/ds390/ow390/crcutil.c,
9188 * device/examples/ds390/ow390/ownet.h,
9189 * device/examples/ds390/ow390/owsesu.c,
9190 * device/examples/ds390/ow390/swt12.h,
9191 * device/examples/ds390/ow390/swtoper.c,
9192 * device/examples/ds390/ow390/temp10.h,
9193 * device/examples/ds390/ow390/thermodl.c,
9194 * device/examples/ds390/tinitalk/tinitalk.dsp,
9195 * device/examples/ds390/tinitalk/tinitalk.dsw,
9196 * device/examples/mcs51/clock/hw.h,
9197 * device/examples/mcs51/simple2/go.bat,
9198 * device/examples/serialcomm/windows/serial.h,
9199 * device/examples/xa51/dummy.c,
9200 * device/examples/xa51/hello.c,
9201 * device/include/80c51xa.h,
9202 * device/include/at89x051.h: corrected cvs line endings
9204 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9206 * src/pic16/main.c (options): added command line --gstack, to trace
9207 stack over/under flows,
9208 * added pragma 'wparam' to allow passing first byte of function
9209 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9210 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9211 call to __gstack_test function and sets up the symbol as extern,
9212 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9213 * popaop): added call to pic16_testStackOverflow,
9214 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9216 * (genCall, genPcall): now all parameters are passed via stack
9217 except in functions that are pass to wparam pragma in which WREG is
9219 * (genPcall): REENTRANT flag is checked to see if variable prototype
9220 contains reentrant keyword, don't call a non-reentrant function, via
9221 a reentrant function pointer or vice versa, functions are never
9223 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9225 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9226 SIGSEGV when accessing a NULL register stucture,
9227 * (pic16_printGPointerType): modified to handle UPPER modifier for
9228 function initializers, changed prototype of function to simpler one,
9229 * (pic16_printIvalFuncPtr): check to see if function is already
9230 added in externs list,
9231 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9232 optimized a move from W to SFR with a move to the same register
9234 * device/lib/pic16/debug: NEW directory, contains debug features
9235 which are enabled when linking with libdebug.lib, currently command
9236 line option --gstack enables stack pointer tracing for over/under
9237 flow, corresponding sources are in debug/gstack
9239 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9241 * doc/sdccman.lyx: updated SDCC version,
9242 * (PIC16 port): update list of command line options,
9243 * src/pic16/device.h (structure pic16_options_t): added field gstack
9244 to enable stack overflow tracing on push/pops,
9245 * src/pic16/device.c (statistics structure): added statistics
9247 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9248 pic16_dump_int_registers): increase statistics counters for each
9249 * variable which is encountered
9250 * (pic16_dump_usection): emit each .udata variable to its own udata
9252 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9253 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9254 parameters via stack, otherwise use old scheme,
9255 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9256 assembler output file,
9257 * src/pic16/main.c: added command line options --gstack to enable
9258 push/pop tracing for stack overflow,
9259 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9260 instructions): added size of each instruction,
9261 * (pic16_countInstruction): estimate size of instructions in
9262 the_pFile list, inline assembly blocks are not counted,
9263 * (pic16_FixRegisterBanking): trace previous register usage, when
9264 banksel optimizations is greater than 0, don't emit a redudant
9267 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9269 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9270 * src/pic16/ralloc.c : applied same fix for pic16.
9271 * src/pic/gen.c : tidied it up a little.
9273 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9275 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9276 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9278 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9280 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9282 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9284 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9285 non-reentrant function __modsint in the interrupt function (thus
9286 corrupting math operations during serial I/O)
9287 * device/lib/ser_ir.c: as above, changed buffersize
9288 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9290 * doc/Makefile: added option -t for rsync
9292 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9294 * src/SDCCast.h (struct ast),
9295 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9297 2004-10-20 Borut Razem <borut.razem AT siol.net>
9299 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9302 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9304 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9306 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9307 support functions to replace long sequences of MOVFF's from access
9308 bank registers to stack and vice versa,
9309 * src/pic16/device.h: added new field opt_flags, where optimization
9310 flags can be set to enable certain features,
9311 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9312 * pBlock, (genFunction, genEndFunction): surroung loop for
9313 saving/loading used registers in stack with PC_INFO pCodes,
9314 INF_LREGS. Code in between can then be optimized by pCode optimizer
9315 to support function calls,
9316 * (genDataPointerSet): fixed bug which loaded float fields in
9317 structures with corrupt data,
9318 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9319 in a standard way debug info on stderr. Feature used for developing
9321 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9322 obsolete chunks of code,
9323 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9324 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9325 * pic16/src/pcode.c (pic16_newpCodeInfo,
9326 * (pic16_newpCodeOpLocalRegs),
9327 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9329 * (pic16_pCodeConstString): printing of the initial value of a
9330 symbol as a comment is inhibited since parsing was already done by
9331 copyStr and output is corrupt,
9332 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9334 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9336 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9338 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9340 * as/mcs51/lkarea.c: removed old K&R style,
9341 (lnksect): changed check on boundary error,
9342 (lnksect2): changed check on boundary error,
9343 (lnksect2): extend XSTK to end of page if size = 1
9344 * as/mcs51/lkmain.c: removed old K&R style,
9345 (Areas51): create l_IRAM symbol
9346 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9347 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9348 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9349 * device/lib/_mullong.c: added version to be compiled with xstack
9350 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9351 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9352 * device/lib/mcs51/crtxstack.asm: fixed comment
9353 * src/SDCCglue.c: maxInterrupts defaults to 0,
9354 (emitMaps): added pdata,
9355 (createInterruptVect): (re)moved default,
9356 (glue): added pdata,
9357 (glue): moved __start__xstack to XSTK with default size 1
9358 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9359 and options.float_rent when options.stackAuto is set,
9360 (linkEdit): only write XDATA_NAME if provided on command line
9362 * src/SDCCmem.c: added pdata
9363 * src/port.h: added pdata_name to PORT
9364 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9365 (saveRegisters, unsaveRegisters): removed usage of B,
9366 (genMinus): fixed accumulator clash,
9367 (genJumpTab): added comment, this needs another look
9368 * src/mcs51/gen.c: added check for "B in use" paranoia,
9369 added pushB() and popB()
9370 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9379 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9380 added PSEG (PAG,XDATA) or NULL to port specifier
9381 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9382 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9383 (_mcs51_genInitStartup): removed __start__xstack equ,
9384 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9385 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9386 * src/z80/gen.c (_rleAppend): fixed warnings
9387 * support/regression/tests/zeropad.c: added pdata test
9388 * .version: bumped to 2.4.6
9390 2004-10-17 Borut Razem <borut.razem AT siol.net>
9392 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9393 as a part of nightly build
9395 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9397 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9398 WREG holds the first byte function parameters,
9399 * (aopForSym): take special case for symbols which are in FARSPACE
9400 but in CODESPACE too,
9401 * (assignResultValue): modified to take into account _G.useWreg,
9402 * (genCall): don't use wreg for parameter passing when function is
9403 declared as reentrant, too, added optimization INCF to stack
9404 pointer when stack parameter count is 1,
9405 * (genFunction, genEndFunction): refurnished and fixed to not using
9406 wreg for passing parameters when function has varargs or is
9407 reentrant, fixed bug with symbol name compare for generating
9408 functions in absolute address,
9409 * (pic16_storeForReturn): refurnished,
9410 * (genCmp): began writing a new version of the function, not ready
9411 yet, therefore it is disabled,
9412 * (genAssign): do not read code memory when assigning a function to
9414 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9415 array of characters, not pointer,
9416 * (pic16initialComments): in debug mode emit an .ident directive for
9418 * (_process_pragma): emit a new warning type (internal to pic16)
9419 when setting stack to default length, emit a similar warning when
9420 placing a function at absolute address and address is not word aligned
9421 * (_pic16_parseOptions): added 'return TRUE' statement,
9422 * (_pic16_linkEdit): if compiling a source, then add the source's
9423 file object, first in the list of objects to link,
9425 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9427 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9428 * src/pic/main.c : removed VC warning.
9429 * src/pic/gen.c : changed comment.
9431 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9433 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9434 reference to a deprecated symbol _GPTRREG was causing failure to
9435 link. Thanks G. M. Gallant for the info.
9437 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9439 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9440 comments for Bugs item #954788.
9442 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9444 * src/pic16/device.c (pic16_dump_gsection,
9445 * pic16_groupRegistersInSection): handle symbols declared to be in
9446 access bank differently,
9447 * src/pic16/gen.c (struct _G): added field resDirect,
9448 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9449 send values read from stack directly to result and don't allocate
9451 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9453 * (pic16_sameRegsOfs): NEW,
9454 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9455 free because they were not allocated from temporary pool,
9456 * pic16_popRegFromString): workaround to fix a problem with
9457 allocating variables twice or never,
9458 * (genGenPointerGet): using PRODL instead of FSR0H,
9459 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9461 * (genAssign): take advantage of the _G.resDirect flag,
9462 * (genCast): around line 11844, use mov2f instead of directly
9463 MOVFF'ing between operands to account for literal values,
9464 * src/pic16/genutils.c: some new debug functions for gpsim have been
9466 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9467 float with integer part only,
9468 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9469 place variables in access bank
9470 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9471 updated sources to reflect recent changes in gen.c
9473 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9475 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9476 sources that searched for headers in installation path, now the
9477 device/include/pic16 is used,
9478 * src/pic16/glue.c (pic16glue),
9479 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9480 .line directives if not in debug mode, this suppresses assembler's
9481 warnings for ignored directives
9483 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9485 * src/port.h: made reset_regparms prototype void parameter explicit.
9486 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9487 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9488 * doc/sdccman.lyx: documented warning disabling and how to use
9489 printf_large to make it print floats.
9490 * device/include/stdbool.h: NEW
9491 * device/lib/_atof.c,
9492 * device/lib/_divuint.c,
9493 * device/lib/_divulong.c,
9494 * device/lib/expf.c,
9495 * device/lib/printf_large.c,
9496 * device/lib/sincosf.c,
9497 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9498 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9499 a completely reentrant lib.
9501 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9503 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9504 * device/include/pic16/stdio.h: fixed bug with colon
9506 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9508 * device/include/pic16/stdio.h,
9509 * device/include/pic16/stdlib.h,
9510 * device/include/pic16/math.h: NEW
9511 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9512 declared as _naked to reduce overhead
9513 * device/lib/Makefile.in (target port-specific-objects-pic16):
9514 changed * to *.* so to ignore the CVS directory,
9515 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9516 stacked variables back in stack,
9517 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9520 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9522 * .version: bumped version number to 2.4.5
9523 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9524 * support/Util/SDCCerr.c (messages structure): added entry for
9527 Large cumulative patch for pic16 port and libraries.
9528 * device/include/pic16/sdcc-lib.h,
9529 * device/include/pic16/stdarg.h,
9530 * device/include/asm/pic16/features.h,
9531 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9532 * device/include/pic16/float.h: changes reentrant keyword with
9533 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9534 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9535 updated target build-libraries to include objects from gptr,
9536 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9537 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9538 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9539 all function headings,
9540 * src/SDCCmain.c: added global parameter userIncDirsSet,
9541 * (parseCmdLine): when option -I is encountered add directory to
9543 * src/version.awk: added space between control and long,
9544 * src/pic16/NOTES: added some notes for the port,
9545 * src/pic16/gen.c: added prototype for mov2fp function,
9546 * (fReturnpic16[]): properly named return value registers,
9547 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9548 * (aopForSym): added code to handle symbols with onStack flag set,
9549 symbols onStack are allocated PTRSIZE bytes,
9550 * (aopFreeAsmop): handles special case where asmops are stack objects,
9551 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9552 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9553 added argument lock to trace flaws in allocating temporary registers
9554 when developing port,
9555 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9556 * (pic16_popRegFromString): reenabled allocating a direct register
9558 * (assignResultValue): various beautifications,
9559 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9560 referenced function argument,
9561 * (genIpush): reenabled to allow stacked arguments, handles only
9562 ic->parmPush iCodes,
9563 * (genCall, genPcall): major changes to allow for variable argument
9564 functions, fixed a bug with falsely restoring stack pointer after
9565 returning from call,
9566 * (genFunction): pending code for critical function,
9567 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9568 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9569 * (genNearPointerGet): fixed bug with indirect reading, was always
9571 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9573 * (genAddrOf): rewrote code to take address of a stacked function parameter
9574 * (genCast): fixed casting to generic pointer type,
9575 * src/pic16/gen.h: added AOP_STA,
9576 * (struct asmop): added field stk,
9577 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9578 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9579 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9580 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9581 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9582 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9584 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9586 * (pic16_port structure): generic pointer size is set to 3,
9587 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9588 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9590 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9591 operand is an iTemp,
9593 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9595 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9596 * debugger/mcs51/simi.c: addapt new syntax of s51
9598 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9600 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9601 * src/pic16/pcode.c: commented out some calls to free() in order to
9604 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9607 * src/SDCCicode.c (isiCodeInFunctionCall),
9608 * src/avr/ralloc.c (selectSpil),
9609 * src/pic/ralloc.c (selectSpil),
9610 * src/pic16/ralloc.c (selectSpil),
9611 * src/ds390/ralloc.c (selectSpil),
9612 * src/hc08/ralloc.c (selectSpil),
9613 * src/xa51/ralloc.c (selectSpil),
9614 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9615 stack in the middle of a function call sequence (fixes bug #1020268)
9616 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9617 costs associated with the minimum switch case.
9619 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9621 * src/SDCC.lex: fixed bug #1030549
9623 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9625 * src/SDCCcse.h (struct cseDef),
9626 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9627 over a function call if the CSE is derived from a symbol whose
9628 address has been taken (fixes bug #1029883)
9629 * support/regression/tests/bug-1029883: a new regression test for
9632 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9634 * src/hc08/gen.c (emitinline): fixed bug #1029778
9635 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9636 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9637 and starts toward RFE #905167)
9639 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9641 * src/pic16/gen.c (mov2f): New function to move an operand to
9642 another without considering if it is a literal or a register,
9643 * (pic16_sameRegs): don't check if they are both AOP_REG,
9644 * (AccRsh): removed andmask=0 lines,
9645 * (genLeftShift): duplicated to be improved in future versions,
9646 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9647 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9648 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9649 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9650 * (insertBankSwitch): fixed inserting banksel directives algorithm
9651 for instructions that follow a skip instruction, this fixes a report
9652 for broken subtraction code generation,
9653 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9654 iCode is a left op, just in case result and right share the same
9657 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9660 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9662 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9663 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9664 on 2004-09-12; it was buggy
9666 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9668 * src/SDCCsymt.h: removed RESULT_CHECK
9673 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9675 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9677 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9678 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9679 configuration values no more rejected by compiler, they are assigned
9680 to configuration registers with a warning message instead,
9681 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9682 the for-loop so last conf register is emitted too,
9683 * (_pic16_initPaths): link library libsdcc.lib by default,
9684 * (_hasNativeMulFor): modified test for multiplication according to
9685 Raphael Neider's remarks. Integer multiplication is also done with
9687 * device/include/pic16/pic18fregs.h: corrected type error in while
9688 testing and including 18f6720 header file
9690 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9692 * src/pic16/device.h (pic16_options): removed field use_crt,
9693 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9694 until an optimization to handle single bits is added,
9695 * (pic16_loadFSR0): moved before genUnpackBits,
9696 * (genAnd): some white lines removed,
9697 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9698 leave_reset flags in pic16_options when using crt modules,
9700 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9702 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9703 for bugs 898889 & 979599. Also used some safer print instructions.
9705 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9707 * src/pic16/device.h (pic16_options_t): added field use_crt,
9709 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9710 catch a probable future bug,
9711 * src/pic16/gen.c: aopIdx function commented out,
9712 * (genAssign): commented out old code which used aopIdx,
9713 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9714 code, added if conditionals to take into account the --use-crt
9715 command line options,
9716 * src/pic16/main.c (pic16_optionsTable): added new command line
9717 options, --use-crt= and --no-crt,
9718 * (_pic16_linkEdit): now the proper crt object is added in the
9719 linker command line except than when --no-crt is specified,
9720 * src/pic16/pcode.c,
9721 * src/pic16/pcode.h: added some structures and functions for a new
9722 optimization scheme to compansate for instruction overhead between
9723 same iCodes, this scheme is currently under development and is not
9725 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9727 * device/lib/pic16/startup/crt0i.c,
9728 * device/lib/pic16/startup/crt0iz.c: added global char variable
9729 __uflags to force the generation of an idata section
9731 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9734 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9735 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9737 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9739 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9740 Frieder) and clarified the default code optimization mode
9742 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9744 * src/SDCC.lex (doPragma, process_pragma),
9745 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9746 "opt_code_size", and "opt_code_balanced"
9747 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9748 regrouped options by category, added support for category headers
9749 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9750 and "--opt-code-size"
9751 * doc/sdccman.lyx: documented these new options and pragmas
9752 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9753 preference into account
9755 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9757 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9758 geniCodePreDec): Fixed bug 904237 by generating a warning
9760 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9762 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9764 * src/pic/device.c : When no max ram set validate full memory range.
9766 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9768 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9770 * device/lib/_gptrget.c,
9771 * device/lib/_gptrput.c: updated comment
9772 * device/lib/calloc.c,
9773 * device/lib/free.c,
9774 * device/lib/malloc.c,
9775 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9776 * src/SDCCcse.c (cseBBlock),
9777 * src/SDCCicode.c (printOperand, geniCodeArray),
9778 * src/SDCCicode.h (struct operand): fixed bug 868103
9779 * support/regression/tests/bug-868103.c: added
9780 * src/SDCCast.c (searchLitOp),
9781 * src/SDCCcse.h (struct cseDef),
9782 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9783 * src/SDCCicode.h (struct operand),
9784 * src/SDCCsymt.h (struct sym_link),
9785 * src/avr/gen.c (hasInc),
9786 * src/ds390/gen.c (hasInc),
9787 * src/hc08/gen.c (genPlusIncr, hasInc),
9788 * src/mcs51/gen.c (hasInc),
9789 * src/pic16/glue.c (pic16_printIvalChar),
9790 * src/pic16/ralloc.c (regWithIdx),
9791 * src/xa51/gen.c (hasInc) : removed warnings
9792 * src/SDCCast.c (createBlock): added comment ???
9793 * src/hc08/ralloc.c: updated comments
9795 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9797 * doc/sdccman.lyx: updated section on switch statements, added
9798 section about semaphore locking
9799 * doc/Makefile: added option -info for latex2html
9800 * device/lib/_gptrget.c,
9801 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9803 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9807 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9808 maxram is less than 0x100.
9810 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9812 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9814 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9825 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9826 a jump table is the best form for a switch statement, including
9827 automatic insertion of missing cases to make the case range
9828 continuous. Developed in collaboration with Frieder Ferlemann.
9830 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9832 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9833 accumulator result if it needs sign extension
9835 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9837 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9839 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9841 * device/lib/gbz80/printf.c,
9842 * device/lib/z80/printf.c: removed define for NULL
9844 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9846 * as/xa51/xa_link.c,
9847 * device/examples/ds390/ow390/ad26.c,
9848 * device/examples/ds390/ow390/cnt1d.c,
9849 * device/examples/ds390/ow390/counter.c,
9850 * device/examples/ds390/ow390/ds2480.h,
9851 * device/examples/ds390/ow390/ds2480ut.c,
9852 * device/examples/ds390/ow390/findtype.c,
9853 * device/examples/ds390/ow390/gethumd.c,
9854 * device/examples/ds390/ow390/owllu.c,
9855 * device/examples/ds390/ow390/ownetu.c,
9856 * device/examples/ds390/ow390/swt12.c,
9857 * device/examples/ds390/ow390/swtloop.c,
9858 * device/examples/ds390/ow390/temp.c,
9859 * device/examples/ds390/ow390/temp10.c,
9860 * device/examples/ds390/ow390/thermo21.c,
9861 * device/examples/ds390/ow390/tinilnk.c,
9862 * device/examples/ds390/ow390/tstfind.c,
9863 * device/examples/serialcomm/windows/serial.cpp,
9864 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9865 * device/include/reg51.h: fixed line endings for cvs
9867 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9869 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9870 packRegsForAccUse, packRegisters): new accumulator register
9872 * support/regression/ports/hc08/support.c (_putchar): suppress
9873 warning of unused variable
9874 * src/SDCCicode.c: added SWAP entry to codeTable
9876 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9878 * device/lib/sprintf.c: forgot to add this file before previous commit
9880 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9882 * src/pic16/gen.c (genPackBits): added operand right in function
9883 parameters, load result directly if p_type is POINTER (that is
9884 called by genNearPointerSet)
9885 * (genUnPackBits): added operand left in function parameters,
9886 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9887 FSR0 if accessing bitfields,
9889 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9891 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9892 _print_format; updated printf, sprintf, vsprintf
9893 * device/include/asm/default/features.h: corrected comment/define
9894 * device/lib/Makefile.in: added sprintf.c
9895 * device/lib/libsdcc.lib: added sprintf module
9896 * device/lib/printf_large.c,
9897 * device/lib/vprintf.c,
9898 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9900 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9901 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9902 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9904 * support/regression/tests/zeropad.c: define idata as data for hc08
9906 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9908 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9909 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9910 labels are referenced at least once (even if a reference is not found)
9911 * src/hc08/gen.c (emitcode): set isComment flag for comments
9912 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9913 loads), rules 6a..6b (optimize jumps to return)
9915 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9917 * device/lib/acosf.c (acosf),
9918 * device/lib/asinf.c (asinf),
9919 * device/lib/atanf.c (atanf),
9920 * device/lib/ceilf.c (ceilf),
9921 * device/lib/cosf.c (cosf),
9922 * device/lib/coshf.c (coshf),
9923 * device/lib/cotf.c (cotf),
9924 * device/lib/fabsf.c (fabsf),
9925 * device/lib/floorf.c (floorf),
9926 * device/lib/log10f.c (log10f),
9927 * device/lib/logf.c (logf),
9928 * device/lib/sinf.c (sinf),
9929 * device/lib/sinhf.c (sinhf),
9930 * device/lib/sqrtf.c (sqrtf),
9931 * device/lib/tanf.c (tanf),
9932 * device/lib/tanhf.c (tanhf),
9933 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9934 replaced all instances of "reentrant" in the library functions
9935 defined in math.h with this macro.
9936 * support/regression/tests/float_trans.c: reenabled test for hc08
9938 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9940 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9943 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9945 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9946 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9947 multi-byte volatile operands are used
9948 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9949 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9950 initialization to area GSINIT0 so that it would always precede
9951 any static initializers in GSINIT
9952 * support/regression/tests/zeropad.c: fixed idata define for hc08
9953 * support/regression/tests/bug-927659.c,
9954 * support/regression/tests/float_trans.c: disabled tests for hc08
9955 pending missing library routines
9956 * .version: increased version number to 2.4.4 - hc08 port now passes
9960 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9962 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9963 * Makefile.common.in,
9965 * as/hc08/Makefile.in,
9966 * as/mcs51/Makefile.in,
9967 * as/z80/Makefile.in,
9968 * debugger/mcs51/Makefile.in,
9969 * device/include/Makefile.in,
9970 * device/lib/Makefile.in,
9973 * link/z80/Makefile.in,
9974 * packihx/Makefile.in,
9975 * sim/ucsim/main_in.mk,
9976 * sim/ucsim/avr.src/Makefile.in,
9977 * sim/ucsim/doc/Makefile.in,
9978 * sim/ucsim/gui.src/serio.src/Makefile.in,
9979 * sim/ucsim/hc08.src/Makefile.in,
9980 * sim/ucsim/s51.src/Makefile.in,
9981 * sim/ucsim/xa.src/Makefile.in,
9982 * sim/ucsim/z80.src/Makefile.in,
9984 * support/cpp2/Makefile.in,
9985 * support/librarian/Makefile,
9986 * support/makebin/Makefile: added DESTDIR to the install path proposed
9987 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9988 * doc/sdccman.lyx: added DESTDIR documentation
9990 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9992 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9993 instruction for interrupt handlers, use fast returns when returning
9994 from high priority interrupts
9996 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9998 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10000 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10001 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10002 bugs, ported much of Bernhard's code from mcs51
10003 * src/mcs51/gen.c (genSend),
10004 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10005 than one when calling a reentrant function
10006 * device/lib/_mullong.c: defined an alternate struct layout for big
10007 endian ports (hc08)
10009 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10011 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10014 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10016 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10017 are sane and complete before asking the port its prefered parameter
10018 passing method (fixes bug #1017633)
10019 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10022 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10024 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10025 problem in bitfields >= 8 bits.
10027 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10029 * src/SDCCsymt.c: undid changes that were not meant to be committed
10031 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10033 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10035 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10037 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10038 copied and wrong bit got inverted
10040 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10042 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10043 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10044 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10045 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10046 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10047 assignments to bitfields at known addresses
10048 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10049 reads from bitfields at known addresses
10050 * src/hc08/ralloc.c (packRegisters),
10051 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10052 genhc08Code): optimize pointer get values used as conditionals
10053 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10056 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10058 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10059 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10060 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10063 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10065 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10067 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10069 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10072 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10074 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10076 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10078 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10081 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10083 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10085 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10087 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10088 cases use more compact code.
10090 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10092 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10094 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10096 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10098 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10101 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10102 parameter of changePointer() from symbol* to sym_link*
10103 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10104 * src/SDCCsymt.c (compareType): void* type is castable to other
10105 pointers, but not necesarily an exact match.
10106 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10107 is no longer blindly treated as an exact match.
10108 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10110 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10112 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10114 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10118 * src/pic/ralloc.h,
10119 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10121 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10123 * src/pic/device.c,
10124 * src/pic/device.h,
10125 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10127 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10129 * src/mcs51/gen.c (emitcode): fixed bug #992819
10131 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10133 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10134 there's no need to make it worse
10136 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10138 * src/mcs51/ralloc.c (deassignLR),
10139 * src/ds390/ralloc.c (deassignLR),
10140 * src/hc08/ralloc.c (deassignLR),
10141 * src/z80/ralloc.c (deassignLR),
10142 * src/pic/ralloc.c (deassignLR),
10143 * src/pic16/ralloc.c (deassignLR),
10144 * src/avr/ralloc.c (deassignLR),
10145 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10146 rlivePoint): fixed another part of bug #971834
10148 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10150 * src/z80/main.c: enabled "critical" keyword
10151 * src/z80/mappings.i,
10152 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10153 functions (fixes bug #979646)
10154 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10156 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10158 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10161 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10163 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10164 doesn't disable too much optimizations
10166 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10168 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10170 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10172 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10174 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10176 * src/pic/gen.c tidied up tabs
10177 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10178 * src/pic/main.c tidied up tabs
10179 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10180 * src/pic/pcoderegs.c tidied up tabs
10181 * src/pic/ralloc.c tidied up tabs
10183 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10185 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10186 to S_FIXED for pic16 port and when symbol is not in level 0,
10187 allocate for S_REGISTER storage class and pic16 port, too,
10188 * src/pic16/device.h: prototype for checkSym,
10189 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10190 * (pic16_assignConfigWordValue): test the value and the mask to
10191 validate that the value is suitable for the configuration word,
10192 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10193 collect extern declared symbols, don't emit symbol twice, check
10194 first if symbol is in publics set first,
10195 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10196 * added command line '--fstack' which enables an experimental
10197 feature for stack access, too buggy to be used yet...
10198 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10199 * (pic16_allocDirReg): when register has storage class S_REGISTER
10200 allocate in pic16_dynAccessRegs,
10201 * device/include/pic16/pic18f????.h: modified configuration word
10202 naming convention, words started as CONFIG0H but should be CONFIG1H
10204 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10206 * device/include/mcs51reg.h: fixed bug 970993
10208 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10210 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10211 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10212 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10213 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10214 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10215 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10216 error/warning numbers,
10217 added function setWarningDisabled()
10218 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10219 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10220 _memcmp.c _memmove.c calloc.c realloc.c free.c
10221 * support/regression/tests/malloc.c: added tests for new functionality
10222 * support/regression/tests/zeropad.c: added tests for truncated initializers
10223 and initialized char arrays starting with '\x0'
10224 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10226 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10228 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10230 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10232 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10233 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10234 peephole 177.e. Thanks to anonymous
10236 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10238 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10239 function isn't used in the source but referenced as a
10240 variable initializer then declare it as extern in .asm file
10242 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10244 * .version: increased version number to 2.4.3
10246 Adding version extension according to ChangeLog CVS revision
10247 * src/Makefile.in (target all): added dependency 'version.h'
10248 * (rule version.h): added rule to create version.h from ChangeLog,
10249 * (rule dep): added dependency version.h,
10250 * src/version.awk: AWK script to create version.h
10251 * src/SDCCdwarf2.c (dwWriteModule),
10252 * src/SDCCglue.c (initialComments),
10253 * src/SDCCmain.c (printVersionInfo): modified to write after
10254 version string the version extension number,
10255 * src/SDCCutil.c: included "version.h"
10256 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10258 * src/SDCCutil.h: added prototype for getBuildNumber
10260 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10261 includeDirsSet, too,
10262 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10263 const char [] is found in function prototype...
10265 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10266 moving to WREG with source is already in WREG,
10267 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10268 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10269 * (aopForSym): stack'ed symbols are partially supported, added
10270 if-clause to support symbols in FARSPACE,
10271 * (sameRegs): added test for AOP_ACC to see if registers are same,
10272 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10273 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10274 * (pic16_popRegFromString): will not allocate a new register if it
10275 doesn't find one by name, bug may have introduced...
10276 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10277 * (genIpush): revived to use pic16 port's stack,
10278 * (genAddrOf): added incomplete case for stack'ed operand,
10279 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10280 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10281 can handle multibyte operands,
10282 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10283 * (pic16initialComments): added message for MPLAB compatibility
10285 * src/pic16/main.h: prototype for pic16_mplab_comp,
10286 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10287 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10288 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10289 because of increased complexity of procedure,
10290 * (_process_pragma): stack pragma changed to format 'stack pos len',
10291 emit symbol '_stack_end' to conform with gplink,
10292 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10293 to search for register,
10294 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10296 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10297 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10298 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10299 case for PO_GPR_REGISTER,
10300 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10301 dies, the new era is ahead !...
10302 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10303 pic16_dynInternalRegs,
10304 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10305 * (pic16_allocDirReg): minor optimizations and bug fixes,
10306 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10308 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10309 load stack and frame pointer with address of 'stack_end' symbol
10311 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10313 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10314 without source code but only variable initializers
10316 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10318 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10319 external are not declared as extern to reduce overhead while linking
10321 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10323 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10325 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10327 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10328 Yee Keat for the patch
10329 * src/SDCCast.c (decorateType): fixed bug #979599
10330 * src/ds390/gen.h: removed local fReturnSizeDS390
10331 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10332 * src/ds390/gen.c (genAnd, genOr, genXor),
10333 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10335 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10337 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10338 add relFilesSet to $3, manipulate $2 to handle linking of object
10339 files without source files in command line,
10340 * device/include/pic16 (all headers): added ID location macros,
10341 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10342 entries for ID location bytes,
10343 * (pic16_assignIdByteValue): NEW,
10344 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10345 added field dumpcalltree to pic16_options_t,
10346 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10347 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10348 emitting rFalseIfx label after check_carry label,
10349 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10350 pic16_emitDIRegs), NEW
10351 * (pic16glue): dump .calltree file when option --calltree found,
10352 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10353 * (_pic16_genAssemblerPreamble): emit ID locations after
10354 configuration registers,
10355 * (pic16_linkCmd): modifications of the link command,
10356 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10357 * (pic16_pCodeInitRegisters): don't init stack registers,
10358 * (pic16_findPrevInstruction): fixed bug,
10359 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10360 bug with immediate registers,
10361 * (buildCallTree): traces stack push and pop,
10362 * (pct2): dump also stack usage for each function,
10363 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10364 * (pic16_allocDirReg): various modifications,
10365 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10368 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10370 * src/pic16/pcode.c: removed buggy double colon
10372 2004-07-01 Borut Razem <borut.razem AT siol.net>
10374 * support/scripts/sdcc.nsi: added include/pic16 to setup
10376 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10378 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10379 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10381 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10382 specific command line arguments. Also added sample lkr script
10383 for placing a variable at a specific memory bank.
10384 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10385 at a specific memory bank,
10386 * (pic16_dump_isection): fixed bug which caused string literals to
10387 be omitted when dumping idata section,
10388 * (pic16_groupRegistersInSection): added code to handle registers
10389 in specific memory banks,
10390 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10391 public, all references are renamed too,
10392 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10394 * (pic16_storeForReturn): added case to handle when dest is WREG,
10395 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10396 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10397 pic16_rel_udata, check to see if that register is marked as being
10398 a member of a specific memory bank,
10399 * (pic16_printIvalCharPtr): added code to add string literals either
10400 to code or the idata sections,
10401 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10402 also accept the 'udata' pragma,
10403 * src/pic16/main.h: new structure types sectName and sectSym
10404 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10405 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10406 * (pic16_findPrevInstruction): fixed, it returned nothing,
10407 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10408 instruction combinations,
10409 * (pic16_FixRegisterBanking): heavily reorganised,
10410 * (pic16_AnalyzeBanking): if generating banksel directives is
10411 disabled, then don't call FixRegisterBanking at all,
10412 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10413 completely removed,
10414 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10416 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10418 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10419 Phuah Yee Keat <yk.phuah AT nestac.com>
10421 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10423 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10424 correctly the IVT even if it is relocated to some other location
10426 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10428 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10429 * device/include/pic16/pic18f2220.h: NEW,
10430 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10431 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10432 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10433 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10434 nodefaultlibs, ivt_loc is the location of the interrupt vector
10435 table, and nodefaultlibs signs that default libraries should not be
10436 linked in link stage,
10437 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10438 according to --ivt-loc argument,
10439 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10440 when pragma stack is found,
10442 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10444 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10445 256 (range check), 257 (do while), 258.a-f (bit banging
10446 f.e. on 3-wire SPI bus)
10448 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10450 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10451 variables used exclusively within a loop
10453 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10455 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10457 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10459 * src/SDCClrange.c (computeClash): fixed bug #971834
10461 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10463 * src/mcs51/gen.c (genCmp): fixed bug #975903
10464 * src/hc08/gen.c (operandsEqu),
10465 * src/ds390/gen.c (operandsEqu),
10466 * src/z80/gen.c (operandsEqu),
10467 * src/pic/gen.c (operandsEqu),
10468 * src/pic16/gen.c (operandsEqu),
10469 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10470 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10472 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10474 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10476 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10478 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10479 default case in switch statement,
10480 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10481 to eliminate problem with initialisation of pointers, but problem
10483 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10484 * (emitStaticSegment): removed various lines emitting debug info,
10485 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10486 added processor registers for utilizing EEPROM,
10487 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10488 configurable and set 8
10490 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10492 * .version: increased version number to 2.4.2,
10494 Cumulative patch for pic16 port
10495 * src/pic16/device.c: changed scheme to dump initial values for
10496 variables in idata segment, all print_idata* functions were removed,
10497 now the pic16_printIval* will be called,
10498 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10499 * _pic16_printPointerType, pic16_printPointerType,
10500 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10501 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10502 NEW, similar to the respective functions in SDCCglue.c,
10503 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10504 way, emitting hex bytes,
10505 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10507 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10509 * src/avr/ralloc.c (serialRegAssign),
10510 * src/xa51/ralloc.c (serialRegAssign),
10511 * src/pic/ralloc.c (serialRegAssign),
10512 * src/pic16/ralloc.c (serialRegAssign),
10513 * src/hc08/ralloc.c (serialRegAssign),
10514 * src/z80/ralloc.c (serialRegAssign),
10515 * src/ds390/ralloc.c (serialRegAssign),
10516 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10518 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10520 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10521 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10523 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10525 Cumulative patch for pic16 port:
10526 * src/pic16/device.h (typedef PIC16_device) modified fields for
10527 defining microcontrollers,
10528 * src/pic16/device.c: added new info for all devices in Pics16 array,
10529 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10530 to be optimised out by the pCode optimiser,
10531 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10532 specially, bug reported by G.M. Gallant,
10533 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10534 as force'd so that cannot be optimised out by pCode optimiser,
10535 * src/pic16/pcode.c,
10536 * src/pic16/pcodepeeph.c,
10537 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10538 they are disabled by default, but can be enabled explicit with
10539 command argument --denable-peeps, for testing,
10540 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10541 --pomit-ivt in COMPILE_FLAGS
10543 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10545 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10546 compilation on MSVC
10548 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10550 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10552 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10554 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10555 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10557 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10559 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10560 would only assign 0x300001 register.
10562 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10564 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10565 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10567 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10569 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10571 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10572 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10573 added peephole 254 (left shift), 255 (jump table)
10575 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10577 * device/lib/Makefile.in: removed comment line with model-pic16,
10578 * (target port-specific-objects-pic16): the libraries and objects
10579 are copied to the build directory form the device/lib/pic16/bin
10582 Cumulative patch concerning pic16 port:
10583 * library directory has been re-organized,
10584 * added support for PIC18F1220,
10585 * added headers and library sources for chips 18f1220,18f6520,
10586 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10588 * configuration registers setting has changed, now each supported
10589 device has a complete description of the registers it uses,
10590 * all initialisations are moved to idata sections, these section
10591 can be absolute or relocatable,
10592 * fixed initialisation of codespace variables,
10593 * fixed warning about PCLATU and gpsim,
10594 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10595 * (genAssign): use table reads when assigning from variables in codespace,
10596 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10597 char/int variables placed in codespace,
10598 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10599 registers set in .asm file, no need for --pomit-config-words anymore,
10600 * (pic16glue): some 8051 legacy segments are commented out
10601 (to be removed completely),
10602 * added support for alternative assembler and linker with --asm=
10603 and --link= command line arguments,
10604 * peepholes are disabled automatically in the port, no need to
10605 specify on command line,
10606 * port supports natively char/int/long multiplication, but converts
10607 all divisions to support functions,
10608 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10609 to the file set in variable $2,
10610 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10611 strings in ASCII format and not in hex,
10612 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10613 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10614 allocate proper register if iCodes aren't temporary,
10616 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10618 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10620 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10622 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10625 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10627 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10628 computed address is reused
10629 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10630 multi-byte bitfields
10632 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10634 * src/z80/gen.c: (genArrayInit): must check for pointers too
10636 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10638 * support/regression/tests/zeropad.c: never meant to commit the
10639 nestedstruct test: removed, added check for GCC version
10641 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10643 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10644 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10645 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10646 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10647 bugs 928906 and 954082 half-empty initializers
10649 * src/SDCCsymt.c (getAllocSize): added for above fix
10650 * src/z80/gen.c (genArrayInit): fixed bug 741044
10651 * support/regression/tests/zeropad.c: added tests
10653 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10655 * src/pic16/device.c (pic16_dump_section): corrected bug which
10656 caused some symbols of the libraries to be misplaced
10658 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10660 * src/pic16/glue.c,
10661 * src/pic16/ralloc.h,
10662 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10663 to fix conflict with pic port
10665 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10667 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10668 externs configuration variables,
10669 * src/pic16/ralloc.h,
10670 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10671 prototype in header, commented out some debug messages
10673 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10675 * src/pic16/glue.c,
10676 * src/pic16/main.c,
10677 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10678 for gpasm COFF object generation. Thanks to D. Hawkins for
10681 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10683 * src/ds390/main.c,
10684 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10685 Brock for spotting this)
10686 * src/ds390/gen.c (genEndFunction),
10687 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10688 interrupt handler and critical. Disable push/pop optimizations when
10689 peephole optimizations disabled.
10691 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10693 Updated pic16 library sources and headers.
10694 * device/lib/pic16/pic18f*/ ,
10695 * device/include/pic16/*.h: modified to handle structured SFR
10698 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10700 * src/port.h (PORT structure): added hook initPaths, now each
10701 port can declare its own default search paths,
10702 which can been seen with the --print-search-dirs option,
10703 see pic16 port for example,
10704 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10705 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10706 * (doPrintSearchDirs): NEW, replaces in a central manner the
10707 printing of search dirs which was split in set*Paths functions,
10708 * (main): added call to port->initPaths and doPrintSearchDirs,
10710 * src/ds390/main.c,
10713 * src/izt/tlcs900h.c,
10714 * src/mcs51/main.c,
10716 * src/pic16/main.c: modified port structures to reflect addition of
10719 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10720 * (pic16_dump_section): for registers in same address reserve memory once,
10721 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10723 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10724 result is greater in size than right or left,
10725 * (pic16_genUMult8X8_8): there are some cases where the result can
10726 be 16 bits size, so handle these,
10727 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10728 * (pic16_outBitC): modified to emit pcodes,
10729 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10731 * (genDivOneByte): implemented algorithm to divide 8-bits,
10732 * (genCmp): uncommented goto, but issues still exist,
10733 * (genAnd): fixed a bug with variables >8bits,
10734 * (genPackBits): optimization added that uses BCF/BSF to change a
10736 * (genAssign): fixed bug when assigning floating point literals,
10737 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10738 __sdcc_gsinit_startup label,
10739 * src/pic16/main.c (_pic16_init): removed search directory
10741 * (_pic16_initPaths): NEW, used to initialise search directories,
10742 * (_hasNativeMulFor): support functions for all except char/int
10743 multiplication, and char division,
10744 * (PIC16_port struct): modified entry for native mul support,
10745 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10747 * (buildCallTree): call to register_usage is ifdef'ed out,
10749 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10751 * device/include/string.h: applied Stas Sergeev's patch to make this
10752 header file compatible with the preprocessor -Wundef option
10753 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10754 failure (fixes bug #941458)
10756 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10758 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10759 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10760 that the variable, not the function, should be static
10761 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10762 to be consistent with non-literal case
10764 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10766 * src/SDCCast.c (isConformingBody): fixed bug #949967
10767 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10768 convilong): fixed bug #952086
10770 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10772 * src/SDCCmem.c (allocVariables): fixed bug #955321
10774 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10776 * src/hc08/main.c (_hc08_genAssemblerEnd),
10777 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10778 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10779 completely eliminated the use of a temporary file
10780 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10781 when more than one file linked
10782 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10784 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10786 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10787 which fixes bug #543481
10788 * support/regression/tests/bug-751703.c: fixed comments left from a
10789 cut and paste error
10790 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10791 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10792 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10794 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10795 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10796 are now changed to underscores in moduleName
10798 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10800 * as/mcs51/lkmem.c: better fix for bug #954173
10802 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10803 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10805 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10806 * device/include/c8051f000.h,
10807 * device/include/c8051f120.h,
10808 * device/include/c8051f300.h,
10809 * device/include/c8051f310.h,
10810 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10811 PWM16) and detab'ed
10813 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10815 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10816 and mailing lists, doc'ed --no-peep-comments, removed reference
10817 to knoppix (newest version has no LyX/LaTeX), other minor changes
10818 * src/SDCCglue.c (glue): save 2 bytes stack space with
10819 option --main-return. The ljmp could probably be avoided too
10821 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10823 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10825 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10827 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10828 * src/SDCCopt.c (isLocalWithoutDef),
10829 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10830 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10831 (credit to Maarten Brock for patch #949363, on which this is based)
10832 * support/regression/tests/bug-751703.c: some test cases of extern used
10833 within inner scopes.
10835 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10837 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10839 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10841 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10842 dwWriteLabel): fix to create valid debugger symbols even when
10843 the module name has non-alphanumeric symbols in it
10844 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10845 when a variable's allocation has been optimized away
10848 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10850 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10852 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10853 * src/mcs51/main.c,
10854 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10855 * src/ds390/main.c,
10856 * src/z80/gen.c (z80_emitDebuggerSymbol),
10858 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10860 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10861 * src/pic16/main.c,
10862 * src/avr/gen.c (avr_emitDebuggerSymbol),
10864 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10866 * src/SDCCdebug.c (emitDebuggerSymbol),
10868 * src/port.h: added a debugger struct to the port struct. Added a
10869 callback for defining debugger symbols
10871 * src/SDCCast.c (createLabel),
10872 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10875 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10876 iCode back to the ast for the function
10878 * src/hc08/ralloc.c (hc08_assignRegisters),
10879 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10880 unneeded fields from the regs struct.
10881 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10882 pushReg() & pullReg() functions instead of emitcode()
10884 * src/hc08/gen.c (genLabel, genhc08Code),
10885 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10887 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10890 * src/hc08/gen.c (genEndFunction, genhc08Code),
10892 * src/mcs51/gen.c (genEndFunction, gen51Code),
10894 * src/ds390/gen.c (genEndFunction, gen390Code),
10896 * src/z80/gen.c (genEndFunction, genZ80Code),
10899 * src/pic/gen.c (genEndFunction, genpic14Code),
10901 * src/pic16/gen.c (genEndFunction, genpic16Code),
10903 * src/avr/gen.c (genEndFunction, genAVRCode),
10905 * src/xa51/gen.c (genEndFunction, genXA51Code),
10907 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10908 specific code to cdbFile.c and out of the backend code generators
10910 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10911 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10912 starting address is now 0
10915 * as/hc08/m08pst.c,
10916 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10917 assembler directive for DWARF support
10918 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10922 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10924 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10926 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10927 and inappropriate peephole optimization in jump tables
10929 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10931 * as/hc08/m08pst.c,
10932 * src/SDCCglue.c: sdccopt works for the hc08 port now
10934 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10936 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10938 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10940 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10942 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10944 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10948 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10949 comments from the peephole optimizer replacement rules
10950 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10952 * src/SDCCcse.c (updateSpillLocation),
10953 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10955 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10956 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10957 objects far pointers
10959 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10961 * src/SDCCsymt.h: a missing part of my last change
10962 * src/pic/ralloc.c (regTypeNum),
10963 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10965 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10968 * src/SDCCicode.c (aggrToPtrDclType),
10969 * src/SDCCptropt.h,
10970 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10971 ptrPseudoSymConvert),
10972 * src/pic/ralloc.c (regTypeNum),
10973 * src/pic16/ralloc.c (regTypeNum),
10974 * src/hc08/ralloc.c (regTypeNum),
10975 * src/ds390/ralloc.c (regTypeNum),
10976 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10977 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10979 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10981 * link/z80/lkmain.c (afile),
10982 * as/hc08/lkmain.c (afile),
10983 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10984 prevent a pointer problem when a filename has no directory and
10985 no extension specified.
10987 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10989 * link/z80/lkmain.c (afile): allow periods in directory names
10990 * link/z80/lkmain.c (afile),
10991 * as/mcs51/lkmain.c (afile),
10992 * as/hc08/lkmain.c (afile): allow linker script file to have an
10993 extension other than ".lnk"
10994 * link/z80/lklex.c (getfid),
10995 * link/z80/lkmain.c (parse),
10996 * as/mcs51/lklex.c (getfid),
10997 * as/mcs51/lkmain.c (parse),
10998 * as/hc08/lklex.c (getfid),
10999 * as/hc08/lkmain.c (parse): Support comments in the linker script
11000 file on lines by themselves and after filenames
11002 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11004 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11006 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11008 * src/z80/peeph-z80.def: removed some peephole rules that don't
11009 work with multibyte arithmetic (fixed bug #937126)
11010 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11011 to registers and not global variables
11012 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11013 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11014 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11015 checking for assignments not internally generated (fixed bug #931895)
11016 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11017 structure member (fixed bug #930072)
11019 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11021 * src/SDCCmain.c (linkEdit),
11022 * src/hc08/main.c (_hc08_parseOptions),
11023 * as/hc08/Makefile.in,
11024 * as/hc08/aslink.h,
11026 * as/hc08/m08pst.c,
11027 * as/hc08/lkrloc.c (relr, rele),
11028 * as/hc08/lkarea.c (lnkarea)
11029 * as/hc08/lkmain.c (afile, parse),
11030 * as/hc08/lkelf.c: support for ELF output
11031 * as/hc08/lks19.c (s19),
11032 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11034 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11036 * as/mcs51/lkihx.c: Fixed bug #899105.
11038 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11040 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11041 .dsp files from Unix to DOS.
11043 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11045 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11046 function pointers; we have been compliant for several months now.
11047 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11048 change that was accidently commented out
11049 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11050 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11053 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11055 * src/hc08/gen.c: output of all of the internal debugging information
11056 is now controlled by the D() macro; it is disabled by default
11058 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11060 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11061 harder to keep the same registers during a CAST iCode
11062 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11063 long via int can be done in a single cast, if the signedness is
11065 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11066 putchar() in tinibios.c in ds390's library
11068 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11070 * src/SDCCast.c (decorateType): fixed bug #898889,
11071 cast result of a literal complement too
11072 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11073 fixed check for bitfields
11075 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11077 * src/SDCCicode.c (geniCodeLogic): made it static,
11078 (geniCodeLogicAndOr): added in order to fix bug #905492,
11079 (ast2iCode): fixed bug #905492
11080 * support/regression/tests/bug-905492.c: added
11081 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11082 (processParms): fixed bug #927659: don't copy parms, this will clear
11084 * support/regression/tests/bug-927659.c: added
11086 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11088 * src/SDCCast.c (addCast): don't cast float to char
11089 * device/lib/libsdcc.lib: added _memmove
11091 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11093 * device/lib/large/Makefile: fixed parallel execution by
11094 replacing `make` by `$(MAKE)`
11096 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11098 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11099 offsets (fixes bug #923936)
11101 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11103 * device/lib/small/Makefile: fixed parallel execution by
11104 replacing `make` by `$(MAKE)`
11106 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11108 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11110 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11112 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11113 * src/regression/Makefile: Regression test was not running.
11115 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11117 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11118 complement if possible
11119 * src/SDCCval.c (valComplement),
11120 * src/SDCCicode.c (operandOperation): fixed complement of literal
11121 * support/regression/tests/onebyte.c (testComplement): added
11123 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11125 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11126 return an optimized tree; actually replace actParm with the new tree
11127 * src/SDCCast.h: added some parantheses to remove side effects
11128 * support/regression/tests/bug-920866.c
11130 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11131 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11132 Bit operands were not being handled properly in the pic14 port.
11133 (now src/regression/add.c passes again).
11135 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11137 * src/SDCC.y (labeled_statement): case and default no longer require
11138 a following statement (RFE #893037)
11140 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11142 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11143 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11144 disabled (fixes bug #916294)
11145 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11146 "mov a,acc"; patch provided by Lenny Story
11147 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11149 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11151 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11153 * src/ds390/gen.c (genFunction, genEndFunction),
11154 * src/ds390/ralloc.c (ds390_assignRegisters),
11155 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11156 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11157 pushed if there are parameters passed on the stack. Also, a cleaner
11158 way to decide if r0/r1 should be pushed/popped. (Together they fix
11161 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11164 * device/lib/mcs51/crtpagesfr.asm,
11165 * device/lib/mcs51/crtxinit.asm,
11166 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11167 to avoid confusion with Si Lab's SFRPAGE register.
11169 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11171 * src/SDCCglue.c (emitMaps): allow public sfr variables
11172 * src/SDCCglue.c (initialComments): include compiler build date
11173 with compiler version and put the timestamp of the generated
11174 assembly file on a serperate line to be less confusing.
11175 * src/port.h: added genInitStartup hook
11177 * src/ds390/main.c,
11180 * src/pic16/main.c,
11182 * src/z80/main.c: genInitStartup initialize as NULL (default to
11183 historical behaviour)
11184 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11185 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11186 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11187 library instead of hard coding it into the compiler.
11188 * support/regression/ports/mcs51-stack-auto/spec.mk,
11189 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11190 * device/lib/mcs51/Makefile,
11191 * device/lib/small/Makefile,
11192 * device/lib/large/Makefile,
11193 * device/lib/mcs51/crtpagesfr.asm,
11194 * device/lib/mcs51/crtstart.asm,
11195 * device/lib/mcs51/crtxclear.asm,
11196 * device/lib/mcs51/crtxinit.asm,
11197 * device/lib/mcs51/crtclear.asm,
11198 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11199 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11200 and into user configurable files.
11201 * device/lib/clean.mk: clean mcs51 directory too
11202 * support/regression/tests/longlit.c: added static to T1 declaration
11203 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11204 accesses in the initialization code
11206 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11208 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11209 OSCTRIMVAL as noted in bug #916008
11211 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11213 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11214 in loops with multiple exits (reported as incorrect registers
11215 used by Martin Helmling in Sdcc-user list)
11217 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11219 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11220 made ds390 register extensions look less like error messages
11222 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11224 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11225 reported by Adam Wozniak in Sdcc-user list
11227 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11229 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11230 arithmetic optimizations, added debug output
11232 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11234 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11235 * sdcc.spec: updated and split sdcc into 3 rpms
11236 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11237 needed for literals of LEFT_OP and '+'
11238 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11239 introduced RESULT_TYPE_NOPROM
11240 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11242 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11243 limited promotion to int only for '*'
11244 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11246 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11248 * src/pic16/gen.c (genSkip),
11249 (genc16bit2lit), (gencjneshort): commented out
11250 (is_LitOp): new helper function, checks operand type
11251 (genCmpEq): rewritten
11253 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11255 * support/regression/tests/bug-908454.c: added
11257 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11259 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11260 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11261 (geniCodeCast): cosmetic, don't preserve bit storage class
11262 (geniCodeLeftShift): added promotion
11263 (geniCodeLogic): fixed regression
11264 * src/SDCCsymt.c (computeTypeOr): accept bits too
11265 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11267 2004-03-07 Borut Razem <borut.razem AT siol.net>
11269 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11271 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11273 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11274 version of pic16_genPackRegisters which does not check if ic is a
11276 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11277 function cause string1.c regression test fails
11279 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11281 * sim/ucsim/configure.in,
11282 * sim/ucsim/configure,
11283 * sim/ucsim/doc/Makefile.in: use docdir
11284 * src/SDCC.y: fixed sbit atrributes
11285 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11286 * src/SDCCast.c (decorateType): |^& need special promotion handling
11288 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11289 * src/SDCCsymt.h (computeType),
11290 * src/SDCCicode.c: computeType() needs op
11291 * src/SDCCsymt.c (checkTypeSanity),
11292 * doc/sddman.lyx: "plain" bitfields are unsigned
11293 * src/SDCCsymt.c (computeTypeOr): added
11294 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11296 * src/SDCCval.c (val*): computeType() needs op
11297 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11298 * support/regression/tests/onebyte.c: added tests for |^&
11300 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11302 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11303 for writing icode into asm output.
11305 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11307 * src/pic16/device.c: added some debug lines enabled
11308 with macro DEBUG_CHECK,
11309 * src/pic16/genarith.c: more debug in genPlus,
11310 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11311 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11312 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11313 * (aopForSym): onStack symbols are re-placed in data memspace,
11314 and onStack flag is cleared,
11315 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11316 copy temporary pcodeop,
11317 * (genPcall): added warning for not updating PCLATU,
11318 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11319 always true for pic16 port,
11320 * (genMultOneWord): NEW, supports integer multiplication,
11321 * (genMult): modified to call genMultOneWord,
11322 * (ifxForOp): added warning when return NULL,
11323 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11324 flag is set before call to operandFromSymbol for implicit
11326 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11327 options.intlong_rent are set by default,
11328 * (_hasNativeMulFor): modified to allow port generation of integer
11330 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11331 set regtype to REG_SFR for all registers, restricting seting the
11332 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11334 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11336 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11337 more than 500 times in the regression tests
11339 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11341 * support/Util/SDCCerr.h,
11342 * support/Util/SDCCerr.c,
11343 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11345 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11346 for symbol conflicts.
11347 * support/valdiags/tests/enum.c,
11348 * support/valdiags/tests/tentdecl.c,
11349 * support/valdiags/tests/struct.c: expect possible error messages
11350 referring to original symbol definitions.
11351 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11353 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11355 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11357 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11359 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11361 * src/pic16/ralloc.c (newReg): fixed bug #908929
11363 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11365 * src/ds390/gen.c: added missing #include "main.h"
11367 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11369 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11370 checking if symbol is already in set,
11371 * src/pic16/device.h: prototype for checkAddSym,
11372 * src/pic16/gen.c: (_G): added entry interruptvector,
11373 * (assignResultValue): removed some commented out lines,
11374 * (genFunction): check for ISR via sym->type, absolute section for
11375 interrupt code is created via a new pBlock, the goto instruction is
11376 placed now correctly at the interrupt vector position, changed all
11377 references from ivec to _G.interruptvector,
11378 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11379 is the interrupt is a high priority one, same for return from ISR,
11380 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11381 externs to calls of checkAddSym,
11382 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11383 pic16_pcode_verbose flag is set,
11384 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11385 * src/pic16/pcoderegs.c: message about how many registers are saved
11386 will only be emitted if pic16_pcode_verbose flag is set,
11388 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11390 * src/ds390/ralloc.h,
11391 * src/ds390/ralloc.c (ds390_regWithIdx),
11392 * src/ds390/gen.c (emitcode),
11393 * src/ds390/main.h,
11394 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11395 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11396 ds390operandCompare, getRegsRead, getRegsWritten,
11397 initializeAsmLineNode): customized instruction size calculation for
11398 ds390, started basis for some register optimizations
11399 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11400 corresponding assembly output
11401 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11402 missing push/pop of r0/r1. Optimized push/pops
11404 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11406 * src/mcs51/main.c (instructionSize): fixed ACALL size
11407 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11409 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11411 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11412 the sorting of rlist with NULL elements
11413 * (print_idataType, print_idata): NEW to create idata sections
11414 * src/pic16/device.h: idataSymSet new variable
11415 * src/pic16/gen.c (genFunction): fixed some bugs in string
11416 comparing, improved the absolute section creation for ISRs,
11417 added FSR0L/FSR0H in registers that are saved in an ISR,
11418 * (genInline): fixed the processing of inline snippets,
11419 now they undergo no process by the peephole optimizer
11420 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11421 are placed in idataSymSet,
11422 * (pic16emitStaticSeg): extern symbols are added in externs,
11423 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11424 switching when aboslute variables are placed in access bank memory
11425 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11426 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11427 commented out with #if,
11428 * (pic16_packRegisters): reintroduce the check for CAST because some
11429 symbols are not correctly handled,
11430 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11431 pCodeInstruction instead of pCode,
11432 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11433 pCodeAsmDir definition,
11434 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11435 directive, then the argument directive is emitted without the leading
11436 tab, hack for inline labels which must be in the first column,
11437 * (compareLabel,pic16_findNextInstruction),
11438 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11439 * (insertBankSwitch): modified for the new pCodeAsmDir,
11441 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11442 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11444 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11446 * (pushSide): commented out with #if,
11447 * (assignResultValue): fixed some typos in saving
11449 * (genPcall): FIXED and sync'ed with genCall,
11450 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11451 * (genNearPointerGet): fixed to handle some more cases,
11452 implementation scheme via table reads,
11453 * (genConstPointerGet): modified to access code memory correct,
11454 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11455 and improved to handle some cases
11456 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11457 instead of "RETLW" for init data
11458 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11459 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11460 variables are placed in access bank memory (<0x80 and >=0xf80),
11461 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11462 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11463 TBLWT_POSTDEC,TBLWT_PREINC
11464 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11465 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11467 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11468 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11469 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11470 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11472 2004-02-29 Borut Razem <borut.razem AT siol.net>
11474 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11475 support/Util/findme.h, support/Util/system.h: enhance binary relative
11476 search for lib and include by using findProgramPath()
11478 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11481 * src/SDCCpeeph.c (pcDistance),
11483 * src/mcs51/ralloc.h,
11484 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11485 * src/mcs51/main.h,
11486 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11487 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11488 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11489 size calculation port specific, started basis for some register
11491 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11492 missing push/pop of r0/r1. Optimized push/pops
11493 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11494 * device/lib/_modsint.c (_modsint),
11495 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11496 and stack version so regression tests pass
11498 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11500 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11501 * src/SDCCast.c (decorateType): catch another small optimization
11503 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11504 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11505 modified to finally use computeType() all over SDCC,
11506 see Feature Request #877103
11507 * src/SDCCval.h: cosmetic
11508 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11509 valCompare(); regression tested in muldiv.c
11510 * support/regression/tests/muldiv.c (testMod): mod sign follows
11513 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11515 * src/SDCCast.c (decorateType): fixed bug #902362
11516 * doc/INSTALL.txt: fixed install instructions for win32
11518 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11520 * device/include/Makefile.in (install): fixed by replacing spaces
11523 * doc/INSTALL.txt: updated for release
11524 * doc/sdccman.lyx: added warning for --xstack being buggy
11526 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11528 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11529 to eliminate build warnings.
11530 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11532 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11533 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11535 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11536 removed -penable-stack, added comment for stack pragma, added
11537 warning for not initializing the stack/frame registers, removed
11538 comment at interrupts section
11540 Stack is made permanent, there is no ability to disable stack usage.
11541 * src/pic16/device.h,
11542 * src/pic16/device.c: removed all references to USE_STACK macro,
11543 * src/pic16/device.c (pic16_dump_section): when no elements in
11544 rlist, free rlist before return,
11545 * (pic16_dump_int_registers): NEW, internal registers are a new set
11546 of general purpose registers reused by each function,
11547 * (checkAddReg): returns 1 if registers is added to set,
11548 * (pic16_groupRegistersInSection): when a registers is of type
11549 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11550 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11551 SRCASECMP macro is moved here from device.c
11552 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11553 PO_PCLATU, PO_PRODL, PO_PRODH,
11554 * (pic16_pCodeOpType, genMinus,
11555 changed compares to "a" register, with AOP_ACC,
11556 * (pic16_genPlus): fixed some bugs and indented properly,
11557 * (pic16_addSign): changed size to size+offset in the MOVWF
11559 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11560 multiply 8-bit operand by literal, result is 8-bit,
11561 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11562 multiply 2 8-bit operand, result is 8-bit,
11563 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11565 * src/pic16/gen.c: changed accUse to contain WREG only,
11566 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11567 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11568 true, do not use immediate addressing any more unless sym is a
11569 pointer in codespace,
11570 * (aopForRemat): do not use immediate addressing when symbol not in
11571 codespace and when symbol's address is requested,
11572 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11574 * (aopGet): added case for AOP_ACC and don't return "accumulator
11575 bug" but WREG instead,
11576 * (popGetTempReg): pushes contents of temporary register in stack,
11577 * (popReleaseTempReg): pops contents of temporary register from
11578 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11579 * (pic16_popGet): separated case AOP_ACC to return register WREG
11580 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11581 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11582 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11583 the use of immediate pointers to certain cases only.
11585 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11586 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11587 * (assignResultValue, genCall, genRet): modified to use the new
11588 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11589 genPcall is still broken,
11590 * (genFunction): added code to create 'A' type pBlocks when
11591 interrupt functions are generated, code not extensively tested yet,
11592 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11593 * (genEndFunction): modified so ISRs pop stored registers from stack,
11594 * (genMultOneByte): cleanup,
11595 * (AccRsh): added flag andmask, to and result with appropriate mask,
11596 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11597 * (genDataPointerGet): fixed and reenabled its use,
11598 * (genNearDataPointerGet): bugs fixed,
11599 * (genDataPointerSet): bugs fixed,
11600 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11601 pic16_DumpSymbol, pic16_DumpOp,
11602 * src/pic16/genutils.h: function prototypes for the above functions,
11603 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11605 * (pic16emitRegularMap): many many many improvements, but needs a
11607 * src/pic16/main.c: enable_stack in pic16_options is removed,
11608 * (_pic16_parseOptions): removed command line options -penable-stack,
11609 * (_process_pragma): emit stack symbol only when stack pragma is
11611 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11612 redirected to FSR0L/FSR0H pair,
11613 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11614 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11615 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11617 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11618 * (dumpPicOptype): NEW,
11619 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11620 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11621 with movff instruction,
11622 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11623 added pic16_int_regs, some packRegsFor* functions are commented out,
11624 because produce errors,
11625 * src/pic16/NOTES: minor modifications
11627 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11629 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11630 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11632 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11633 * as/mcs51/lkaomf51.c: fixed bug #895763
11635 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11637 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11639 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11641 * doc/sdccman.lyx: added details about the HC08 storage classes and
11642 interrupts, fixed the register usage info for z80 & gbz80
11644 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11646 * doc/sdccman.lyx: added more pic16 port documentation
11647 * device/include/pic16/: added header pic18fregs.h
11649 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11651 * doc/sdccman.lyx: added Vangelis' contribution
11653 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11655 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11656 extend to the next CALL or PCALL, not just to the next CALL.
11658 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11660 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11662 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11664 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11665 bug #895752 and a better fix for bug #716790
11667 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11669 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11671 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11673 * doc/sdccman.lyx: minor changes, minor changed
11675 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11677 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11678 which can't handle SDCC_NEWONEBYTEOPS,
11679 (geniCodeMultiply): removed conversion from mult to shift for pic14
11682 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11685 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11686 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11687 thus fixing bug #895406
11689 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11691 * device/lib/_modsint.c,
11692 * device/lib/_modslong.c: sign follows divisor only
11693 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11694 signs or signedness can be ignored
11695 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11696 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11697 added optimization for IFX,
11698 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11700 reenabled optimization for IFX, which was removed on 2004-01-11
11701 * src/SDCCast.h: added return type IFX
11702 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11703 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11704 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11705 SDCC_OLDONEBYTEOPS selects the old behaviour
11706 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11707 changed again and commented promotion rule
11708 * src/SDCCval.c (valDiv): promotion no longer necessary
11709 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11710 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11712 * support/regression/tests/onebyte.c: added
11714 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11716 * gen.c (genInline): reverted to old code for assemnling inline
11717 code because of bug reported James Chadd
11719 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11721 * ralloc.h: missing declarations from previous patch,
11722 seems that patch for ralloc.h was never applied, fixed
11724 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11725 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11729 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11730 indirect addressing. Marked FSR0 as deprecated
11731 * gen.c (pointerCode): commented out, not needed now
11732 (pic16_popGet2p): new MOVFF helper function
11733 (genGenPointerGet),
11734 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11735 (shiftRLong): removed duplicate debugging info
11737 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11739 * src/ds390/gen.c (genNearPointerGet),
11740 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11741 optimization with bits, but not bitfields.
11742 * src/ds390/ralloc.c (packRegisters),
11743 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11745 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11747 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11749 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11752 * src/SDCCicode.c (operandFromSymbol),
11753 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11754 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11755 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11756 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11757 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11758 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11760 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11761 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11762 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11763 * src/SDCCsymt.c (newSymbol),
11764 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11767 * src/SDCCval.c (newiList): fixed bug #885705
11769 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11771 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11772 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11774 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11776 * device/include/c8051f120.h,
11777 * device/include/c8051f300.h,
11778 * device/include/c8051f310.h: added/updated header files for Silicon
11779 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11780 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11781 in new section Submitting patches
11783 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11785 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11786 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11787 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11789 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11790 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11791 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11793 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11794 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11795 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11797 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11798 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11799 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11800 genGenPointerSet): fixed bug #892400
11801 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11802 to eliminate build warnings.
11803 * src/SDCCast.c (processParms),
11804 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11806 * support/valdiag/valdiag.py: added GCC to the list of defines active
11807 when compiling with gcc
11809 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11811 * support/Util/SDCCerr.h,
11812 * support/Util/SDCCerr.c,
11813 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11814 with an incomplete type (fixed bug #883734)
11815 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11817 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11819 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11821 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11823 * src/SDCCast.c (decorateType),
11824 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11825 function pointer implementation
11826 * support/regression/tests/funptrs.c: added tests to verify both forms
11827 of function pointers work correctly. Added tests to verify parameters
11828 are passed in the correct order.
11830 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11832 * device.c (regCompare): registers are sorted by ascending
11833 address and increasing size,
11834 * main.c (_pic16_finaliseOptions): removed the declaration
11835 of compiler macro MCU. Now a macro of the format pic18fxxxx
11836 will be defined from the command line
11838 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11839 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11841 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11842 PCOP_RLCF was overwritten!
11843 * gen.c (genSkip): commented out calls to pic16_emitcode,
11844 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11846 * (genRRC): added debugging info,
11847 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11848 overwritten while shifting,
11849 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11850 overwritten while shifting,
11853 * (shiftLLeftOrResult),
11854 * (shiftRLeftOrResult),
11856 * (shiftLLong): Implemented with pic16_emitpcode
11857 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11858 * (genLeftShift): Fixed bug, operand for shift by variable always
11859 was "and"ed with 0x0f,
11860 * (genLeftShiftLiteral),
11862 * (genRightShiftLiteral): added debugging info,
11863 * (genrshFour): added comment,
11864 * (genRightShift): determined signedness from operand "left"
11865 instead of "result"
11867 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11869 * src/SDCCicode.c (geniCodeParms),
11870 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11871 function pointers, fixed function pointer bugs #861242 and #861896
11873 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11875 * device/include/c8051f000.h,
11876 * device/include/c8051f120.h,
11877 * device/include/c8051f300.h: added header files for Silicon
11878 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11880 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11882 * src/SDCCast.c (processParams): added new type flow and restructured
11883 (gatherAutoInit): added new type flow
11884 (addCast): cosmetic changes
11885 (getLeftResultType): added new type flow for array indices, patch
11886 provided by Stas, see FR #877103
11887 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11888 array index patch by Stas
11889 * src/SDCCast.h: added prototype getResultTypeFromType()
11891 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11892 * src/pic/glue.c (pic14emitStaticSeg),
11893 * src/pic16/glue.c (pic16emitStaticSeg),
11894 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11895 for initialization of symbols
11896 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11897 * support/Util/SDCCerr.h:
11898 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11899 * .version: bumped version number to 2.3.8
11900 * device/include/Makefile.in (install),
11901 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11904 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11906 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11907 Slade Rich fixed an optimization bug
11908 * src/pic/pcodepeep.c,
11909 * src/pic/pcoderegs.c
11910 * doc/Makefile (install): added test for directory
11912 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11914 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11915 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11916 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11917 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11918 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11919 * as/mcs51/asexpr.c (term),
11920 * as/hc08/asexpr.c (term): fixed bug #887146
11922 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11924 * src/z80/gen.c (genMult): handle single byte result product
11925 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11926 DUMMY_READ_VOLATILE (fixed bug #886367)
11928 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11930 * support/regression/tests/libmullong.c: fixed logic, on little endian
11931 hosts we ended without a mullong_wrapper()
11933 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11935 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11936 virus/worm forged address usage.
11938 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11940 Fixed promotion, it should be done on AST level:
11941 * src/SDCCast.c (addCast): added promotion to int
11942 (decorateType): updated call to upCast()
11943 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11944 usualUnaryConversions()
11946 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11948 * support/regression/tests/literalop.c (mulWrapper): Added a
11949 wrapper to remove integer overflow warnings.
11951 * support/regression/tests/float_trans.c: Made work on host.
11953 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11956 * support/regression/generate-cases.py (main): Changed from inline
11959 * doc/Makefile (install): Changed to depth first to get rid of
11960 missing directory install warning.
11962 * as/Makefile (install-doc): Made work on Mac.
11964 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11966 * src/SDCCast.c: added an additional type flow in decorateType() of
11967 opposite direction, see feature request #860006; it's enabled at runtime
11968 by setting the environment variable SDCC_NEWTYPEFLOW
11969 * src/SDCCast.h: changed prototype of decorateType()
11970 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11971 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11972 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11973 see feature request #877103
11974 * src/SDCCval.c: updated call of decorateType()
11975 (valBitwise): fixed bug #882876
11976 (valMinus): added promotion
11977 (valLogicAndOr): result is unsigned
11978 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11979 * src/SDCCsymt.c (computeType),
11980 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11981 must not cause an unsigned operation
11982 * src/pic/glue (pic14emitRegularMap),
11983 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11985 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11987 * src/pic/pcode.c (PCodeID): commented out left over debug code
11989 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11991 * support/valdiag/tests/overflow.c: added shift tests
11992 * src/pic/device.c,
11999 * src/pic/pcodepeep.c,
12000 * src/pic/pcoderegs.c,
12001 * src/pic/ralloc.c,
12002 * src/pic/ralloc.h: applied patch from Slade Rich;
12003 added support for multiple code pages and multiple RAM banks on the
12004 PIC 14 port. The ASM files now no longer simply assume all the
12005 code / RAM are in the same page / bank. This means the linker can
12006 safely allocate code/RAM of separate ASM files to different pages/banks.
12007 * doc/sdccman.lyx: added Slade's tips
12008 * src/mcs51/peeph.def: fixed bug #880768
12010 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12012 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12013 * src/SDCCast.c (decorateType): fixed bug #880197
12015 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12017 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12020 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12021 strtof is not part of C89 and isn't included with Mac OS X.
12023 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12025 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12026 shiftL2Left2Result): fixed bug #879326
12027 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12028 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12029 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12030 address fetch for clr instruction
12031 * device/lib/hc08/_mulint.c: created optimized assembly version
12032 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12034 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12036 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12037 proposed in FR #877103
12039 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12041 * src/SDCCval.c (cheapestVal): added missing checks
12042 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12043 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12045 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12047 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12050 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12052 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12053 loaded with the linker search paths (-L arguments) and the libraries
12054 to be linked with the current source (-l arguments). Changes
12055 currently will affect only the pic16 port.
12056 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12057 include path the port specific paths and port specific libraries,
12058 * gplink command now contains the $3 argument,
12059 * src/pic16/device.h,
12060 * src/pic16/device.c,: structure PIC_device is made public and
12061 renamed to PIC16_device, the same for variable Pics which is renamed
12062 to Pics16. Updated all references to them.
12063 * src/pic16/glue.c (pic16glue): corrected bug with code
12064 initialization which bypassed the variable initializations block.
12066 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12067 COMPILE_FLAGS and added the --nostdinc option
12069 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12071 * device/include/mc68hc908jb8.h: Register defs for another member
12072 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12074 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12076 Documenting changes from previous commits.
12077 * configure.in (version 1.56),
12078 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12079 when generating output files to configure the pic16 library,
12080 but now I've commented it out, since gputils aren't installed in the
12081 SF compile farm, so library won't compile
12083 * device/lib/Makefile.in (version 1.56): initially I've added in
12084 target 'all' the prerequestive 'model-pic16' so it compiled the
12085 pic16 library, but now I've commented it out for the same reasons
12087 * added targets 'model-pic16' and 'objects-pic16' to compile the
12089 * added target 'port-specific-objects-pic16' to handle the
12090 generated libraries and copy them into the build/ directory
12091 * added target 'clean-intermediate-pic16' to clean intermediate
12092 files into pic16 directory
12093 * in target 'installdirs' added line to create directory pic16 in
12094 the installation path
12096 * device/include/Makefile.in (version 1.11): in target 'install'
12097 added lines to copy all header files to installation path,
12098 * in target 'installdirs' added line create directory for pic16
12099 headers in the installation path
12101 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12103 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12106 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12109 * device/lib/configure.in,
12110 * device/lib/configure: fixed for autoconf 2.57
12112 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12114 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12115 option so that it actually works. Made it specific to the z80, since
12116 the gbz80 doesn't have these kinds of I/O ports.
12118 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12120 * device/include/z180.h,
12121 * device/lib/_memcpy.c,
12122 * device/lib/_memmove.c,
12123 * device/lib/_mulint.c,
12124 * device/lib/ser_ir.c,
12125 * device/lib/ser_ir_cts_rts.c,
12126 * device/lib/_strcmp.c,
12127 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12128 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12129 portmode; added deprecation warning for bank= and protmode= forms.
12130 Also, guard against buffer overflow.
12131 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12133 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12135 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12136 changed interrupt vector table generation to only emit declared vectors.
12137 * device/include/Makefile.in: added missing backslash
12138 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12140 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12142 Mainly changes to support compilation of the device libraries
12143 * src/pic16/device.c: stack is allocated via symbol and not
12144 via literal number. The symbol is placed in the corresponding
12145 position of the data ram
12146 * (pic16_dump_section): relocatable and absolute uninitialized
12147 data are now emitted in sorted order to reduce section naming,
12148 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12149 weren't marked as being in the access bank,
12151 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12153 Added portion of GNU PIC Library under the directory
12154 device/include/pic16 and device/lib/pic16. These files
12155 contain the declarations of SFRs for the PIC18Fxx2 devices.
12156 The directory is initialized via configure from toplevel.
12158 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12160 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12161 the spilllocations to be compared correctly
12163 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12165 * src/SDCCast.c (decorateType): fixed bug introduced today
12167 2004-01-12 Borut Razem <borut.razem AT siol.net>
12169 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12170 doc/sdccman.lyx: upper case pragmas are deprecated
12172 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12174 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12175 in simpler and even better code
12177 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12179 * src/SDCCicode.c (operandOperation): fixed bug #874819
12180 * src/SDCCast.c (decorateType): fixed
12181 char foo (unsigned long ul) { return ul > 0; }
12183 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12185 * doc/sdccman.lyx: Moved and added some sections, small changes
12186 all over. Telling LaTeX to be less strict with word spacing
12187 to better keep the right margin. Changed some notes about
12188 maintainance of the ports in section 3.2.1 - is it OK like this?
12190 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12192 SDCC source changes:
12193 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12194 convilong): modified to inform the pic16 port that builtin functions
12197 PIC16 PORT specific changes:
12198 * src/pic16/device.c pic16_dump_equates() added,
12199 processor registers declared internally by the port are emitted in
12200 the translation as equates,
12201 * src/pic16/gen.c: inline code is passed unprocessed to the
12203 * (pic16_popGetLit2): fnuction modified to take second operand as
12204 pCodeOp pointer and not as literal,
12205 * (popRegFromIdx): prefixed with pic16_,
12206 * (pic16_popCombine2): modified to receive already allocated pCode
12208 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12209 * (genFunction): initializes local stack frame and pushes on stack
12210 all the registers used by this function,
12211 * (genEndFunction): restores all registers from stack and restores
12213 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12215 * (pic16glue): changed the program startup sequence,
12216 * added new dbName code 'A' for functions placed in absolute section
12217 * src/pic16/main.c: added function attribute _naked,
12218 * added pragma 'code' to place a fnuction at an absolute address,
12219 * added command line arguments --debug-ralloc and --pcode-verbose,
12220 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12221 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12222 * (pic16_newpCodeOpLit2): modified to take the second operand as
12224 * (pic16_printpBlock): modified to emit each function in a separate
12226 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12227 UPPER for immediate operands,
12228 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12230 * src/pic16/peeph.def: all peepholes with movff are commented out,
12231 because there is a problem in the pcode peep optimizer,
12232 * src/pic16/ralloc.c: the register allocator can now reuse local
12233 function symbols for another function. This saves register usage.
12234 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12236 Added file src/pic16/NOTES with information about program writing on
12237 the current port version.
12239 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12241 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12242 and peephole 252 (array access)
12244 2004-01-09 Borut Razem <borut.razem AT siol.net>
12246 * src/SDCCmain.c : fixed #872250: -l command line defined library
12247 files are scanned before standard library files
12249 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12251 * src/SDCCast.c (decorateType): fixed bug #874046
12253 2004-01-09 Borut Razem <borut.razem AT siol.net>
12255 * support/scripts/sdcc.nsi: remove previous installation
12257 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12259 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12260 bytes for last interrupt vector (mcs51)
12261 * sdcc.spec: fixed typo
12263 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12265 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12266 gen51Code): more efficient parameter receive for --model-large
12269 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12271 * src/ds390/main.c,
12272 * src/z80/main.c: added missed needLinkerScript flags (more than
12273 one port structure defined in these file)
12274 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12277 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12279 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12280 * src/port.h: added flag needLinkerScript in port->linker
12281 structure to inform whether to create a .lnk file or not,
12283 * src/ds390/main.c,
12285 * src/mcs51/main.c,
12287 * src/pic16/main.c,
12289 * src/z80/main.c: changed appropriately to configure
12290 needLinkerScript flag
12292 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12293 * src/pic/glue.c: added variable udata_section_name to
12294 override default uninitialized data segment definition for
12295 devices only with SHAREBANK memory (reported from Erik Epetrich)
12296 * (pic14emitOverlay): modified to emit a commented overlay segment
12297 directive when no overlay data exist
12298 * (picglue): modified to emit uninitialized data segment
12299 according to udata_section_name
12300 * src/pic/main.c (_pic14_parseOptions): added command line
12301 options --udata-section-name=[name] to override default
12302 udata definition name
12303 * modified _linkCmd and _asmCmd to include compiler passed
12304 arguments via -W option
12305 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12306 object file from '.rel' to '.o' in port->linker structure,
12307 changed size of fptr from 2 to 3 in port structure
12309 2004-01-07 Borut Razem <borut.razem AT siol.net>
12311 * support/scripts/sdcc.nsi: update PATH
12312 * support/scripts/sdcc.ico: craeted
12314 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12316 * device/include/Makefile.in: fix install
12317 * doc/Makefile: fix install
12319 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12321 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12323 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12324 how the function variable allocation summary is displayed; also
12325 include information about variables allocated to the overlay
12328 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12330 * as/mcs51/lkmain.c: Help about -Y option
12331 * as/mcs51/lkarea.c: Fixed gcc warnings
12333 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12335 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12337 * support/valdiag/tests/overflow.c: added
12338 * src/SDCCast.c (decorateType),
12339 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12340 LEFT_OP (left shift)
12342 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12344 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12345 (default behaviour).
12347 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12349 A python script to validate compiler diagnostic messages. It can be
12350 used to verify that sdcc complains about bad c source code and
12351 gives a good location of the error.
12352 * support/valdiag/Makefile,
12353 * support/valdiag/valdiag.py,
12354 * support/valdiag/tests/*
12356 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12358 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12359 * src/SDCCsymt.c (newEnumType),
12361 * support/Util/SDCCerr.c,
12362 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12364 * support/regression/tests/enum.c: added test for enum values that
12365 require at least 2 bytes of storage.
12367 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12369 * src/common.h: added ifndef/define/endif macros
12370 around the header file.
12371 Bug reported from Jesus Calvino-Fraga
12373 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12375 * sdcc.spec: updated
12376 * device/include/Makefile.in: don't install CVS directories
12377 * device/lib/Makefile.in: added removal of CVS directories after install
12378 * doc/Makefile: fixed install, added local_icons
12379 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12380 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12381 * src/ds390/gen.c (genRightShift): fixed bug #870788
12382 * src/SDCCast.c (decorateType): fixed bug #870781
12384 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12386 PIC16 port related changes:
12387 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12388 added variable stackPos,
12390 * gen.c: genCall, assignResultValue: added support for
12391 pushing/retrieving function parameters to/from stack,
12392 genFunction,genEndFunction: setup stack frame for the
12393 generated function,
12394 genAddrOf: will be changed according to bug 863624
12396 * added files genutils.c and genutils.h which contain gen*
12397 debugged and optimised functions extracted from gen.c
12399 * glue.c: added variable 'externs' which holds extern symbols,
12400 pic16emitRegularMap: is modified to properly handle relocatable
12401 symbols under the new scheme,
12402 pic16createInterruptVect: is modified
12403 pic16printPublics: is modified to emit 'global' assembler directives,
12404 added pic16_printExterns to print extern symbols,
12405 pic16glue: initializes stack/frame pointer in the beginning of
12406 the assembly output. Temporary hack, will be corrected later,
12407 because gplink yet does not support stack and SDCC does not
12408 yet support a type of crt0.o object to create the final binary.
12410 * Removed many lines that contain 8051 legacy code.
12411 * The code is finally placed under a 'code' directive.
12412 * Added port specific options.
12414 * _process_pragma: simplified since now we do not need *special*
12415 include file to define SFR registers. But a separate header
12416 will be needed. This will be developed later.
12417 * _pic16_parseOptions: added, parses port specific options:
12418 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12419 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12420 --preplace-udata-with=
12422 * _pic16_setDefaultOptions: modified to initialize section names,
12423 but hack is temporarly out of order since it needs improvement.
12424 * _pic16_genAssemblerPreamble: configuration words are emitted by
12425 their address instead of their name. This part is incomplete and
12426 supports only the 18Fxx2 devices. Other devices will emit an error
12427 during assembly since they do not contain the same set of config
12429 * _pic16_genIVT: is modified,
12431 * pcode.c: added definitions for some hardware registers that are needed
12433 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12434 All PCI entries are updated. Now LFSR is supported.
12435 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12436 * added pic16_newpCodeOpLit2 to support instructions with
12437 two literal arguments
12438 * pic16_pCode2str: corrected code that emits assembler instructions
12439 with two literal operands and those that have an access bit modifier
12440 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12441 this fixes a bug which caused some labels to be lost, when an
12442 assembler directive was added, i.e. banksel,
12443 * pic16_FixRegisterBanking: improved logic that causes the insertion
12445 * InlineFunction: functions that are called once, are not any more
12446 inlined. This can be a port option in the future,
12448 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12450 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12451 hold the corresponding uninitialized symbols,
12452 * pic16_allocProcessorRegister: registers have explicit marked the
12454 * pic16_allocInternalRegister: registers are explicit marked as
12456 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12457 processing list, so bit registers were lost,
12460 * ralloc.h: added field 'accessBank' and original symbol operand
12461 in register definition,
12462 * removed the field isMapped from register definition,
12464 ** Several functions have been removed from various sources:
12465 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12466 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12467 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12468 pic16_assignRelocatableRegisters
12470 ** others have been introduced:
12471 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12472 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12474 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12476 * support/scripts/inc2h.pl: changed definition of BIT_AT
12477 to emit 'sbit at' instead of 'bit at'. This was a request.
12479 PIC16 port related preliminary changes:
12480 * gen.c: prefixed function popRegFromString with
12481 pic16_ and all references to it corrected
12482 * pcode.c: all pic16_pc_* hardware registers prefixed
12483 with underscore (_),
12484 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12485 * ralloc.c: newReg(): when register is REG_SFR then
12486 set address to rIdx,
12487 pic16_allocProcessorRegister(): marks register wasUsed=0
12488 pic16_writeUsedRegs(): added a call to assign processor
12489 registers via pic16_assignFixedRegisters
12491 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12493 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12494 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12495 variables in unused register banks. Also the SSEG is placed
12496 wherever there is enough space for it, and IDATA can be anywhere
12497 in internal RAM. For now compile using -Wl-Y[stack_size].
12498 The mem file is different for this option as well, since it
12499 makes no sense of talking about DSEG lenght.
12501 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12503 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12504 in certain cases, e.g. when ROM assignment, patch provided
12505 from Albert den Haan.
12507 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12509 Many signedness and type propagation fixes:
12510 * src/SDCCicode.c: made geniCodeCast() static
12511 replaced SPEC_ by IS_ (cosmetic)
12512 (operandOperation): fixed div and mod operation
12513 (usualBinaryConversions): added support for promotion of char
12514 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12515 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12516 (geniCodeAdd): an array index will stay unsigned, even if promoted
12518 (geniCodeArray): ditto
12519 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12520 * src/SDCCsymt.c (computeType): added more support for char;
12521 promotion of char is selectable by promoteCharToInt, fixed signedness
12523 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12524 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12525 * src/SDCCval (val*): replaced signedness calculation by
12527 rearranged if-branches (cosmetic)
12528 (valShift): added warning W_SHIFT_CHANGED
12529 (valCompare): fixed problem with different types
12530 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12531 * support/regression/tests/literalop.c: added many cases
12532 * support/regression/tests/ast_constant_folding.c: changed finally to
12534 * .version: new year, new version: 2.3.7
12535 * src/SDCCmain.c (main): applied patch #866468
12536 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12537 provided by Scott Bronson
12538 * doc/sdccman.lyx: updated documentation for sdcdb
12539 updated and added chapter tips
12541 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12543 * src/SDCCsymt.h: missing from yesterday's commits
12545 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12547 * src/SDCC.y (struct_or_union_specifier),
12548 * support/Util/SDCCerr.c,
12549 * support/Util/SDCCerr.h: verify that struct & union tags are used
12552 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12554 * src/SDCCglobl.h: missing from yesterday's commits
12556 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12558 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12559 sft_attributes, struct_declaration, parameter_declaration,
12560 type_name, start_block, declaration_list),
12561 * src/SDCC.lex (check_type): support redefinition of typedef names
12563 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12565 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12566 aligned xdata arrays. Erik helped me with the if clause.
12568 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12570 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12573 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12576 * src/SDCCast.c (newAst_),
12578 * src/SDCCicode.c (ast2iCode, newiCode),
12580 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12581 expr, statement, expression_statement, selection_statement,
12582 iteration_statement, expr_opt, jump_statement): foundation for tracking
12584 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12587 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12589 * support/Util/SDCCerr.c,
12591 * src/SDCCast.c (createCase, createDefault, decorateType),
12592 * src/SDCClabel.c (labelUnreach),
12593 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12595 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12596 (with thanks to Stas Sergeev)
12597 * device/include/time.h,
12598 * device/lib/time.c (CheckTime): suppress unreachable code warning
12600 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12602 * src/SDCCast.c (createIvalCharPtr),
12603 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12605 * support/regression/tests/nullstring.c: tests for these two bugs
12607 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12609 * support/Util/SDCCerr.h,
12610 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12611 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12612 about storage class and 'at' used inside struct or union
12613 * src/SDCCBBlock.c (iCodeFromeBBlock),
12614 * src/SDCCcse.c (ifxOptimize),
12615 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12616 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12617 printIval, emitStaticSeg, emitOverlay),
12618 * src/SDCClabel.c (deleteIfx),
12619 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12620 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12621 gatherAutoInit, processParms),
12622 * support/Util/SDCCerr.h,
12623 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12624 reporting for post-parse errors.
12626 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12628 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12629 implicit casts via union; they don't work on big endian systems
12630 (possible fix for bug #861138)
12632 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12634 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12635 * src/mcs51/main.c: fixed the fix for bug #737001
12637 2003-12-15 Borut Razem <borut.razem AT siol.net>
12639 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12641 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12643 * support/makebin/makebin.c: put output in binary mode
12645 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12647 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12648 xdata and data memory on startup. Set the environment variable
12649 SDCC_NOGENRAMCLEAR to disable this.
12650 * src/mcs51/peephole.def,
12651 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12652 (allows non-interrupt and interrupt code to safely compete for a resource
12653 without the non-interrupt code having to disable interrupts)
12655 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12657 * src/SDCCicode.c (geniCodeAdd),
12658 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12659 with valFromType if type might be a pointer and host is big endian).
12660 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12661 types, not just integer types.
12662 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12663 multiply defined with mismatching "at" address.
12665 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12667 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12668 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12669 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12670 with embedded nulls (fixed bug #753752)
12672 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12674 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12675 Apparently this did not see much testing (endless loop)
12677 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12679 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12681 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12683 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12684 gracefully handle NULL memmap pointers
12686 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12688 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12689 instead of deleting the iCode when an operand is volatile
12690 * src/z80/gen.c (genDummyRead),
12691 * src/mcs51/gen.c (genDummyRead),
12692 * src/ds390/gen.c (genDummyRead),
12693 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12695 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12696 * src/SDCC.y: fixed bug #850420
12698 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12700 Applied z80 i/o port patch from Peter Townson and fixed some operators
12701 to better handle operands in A register.
12702 * device/include/z180.h
12708 * src/z80/peeph-z80.def
12709 * src/z80/peeph.def
12712 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12714 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12716 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12718 * device/lib/hc08/_mullong.c: Removed extra #endif
12720 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12722 * sim/ucsim/hc08.src/inst.cc,
12723 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12724 carries from x to h
12725 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12726 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12727 * device/include/stdarg.h: fixed varargs for hc08
12728 * device/lib/Makefile.in,
12729 * device/lib/hc08/Makefile,
12730 * device/lib/hc08/_mulint.c,
12731 * device/lib/hc08/_mullong.c: fixed some endian problems
12733 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12735 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12736 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12737 * device/lib/_gptrget.c,
12738 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12740 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12742 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12743 * src/SDCCast.c (astErrors): fixed bug #846007
12744 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12746 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12748 * src/SDCCast.c (decorateType): disabled a transformation I added in
12749 revision 1.188 (access to fields of a structure at an absolute address);
12750 it breaks with bitfields, extern declarations, and gcse analysis.
12751 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12752 could be assigned through a pointer, so don't complain.
12753 * src/SDCCast.c (astErrors),
12755 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12757 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12759 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12760 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12761 output of __config directives, since gpasm now supports them
12762 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12763 pre-processor macro, i.e. -DMCU=p18f452
12764 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12765 and modified to handle 'cast' icode similarly to '=' icode
12766 * src/pic16/device.h (typedef struct PIC_device): added field
12767 'extMIface' to indicate that chip has external memory interface
12768 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12769 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12772 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12774 * src/SDCC.y (pointer): fixed bug #846006
12775 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12776 * src/SDCCast.c (decorateType): fixed bug #846009
12777 * src/ds390/peeph.def,
12778 * src/ds390/gen.c (genAnd, genOr),
12779 * src/mcs51/peeph.def,
12780 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12782 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12784 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12791 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12795 * src/SDCCbitv.c: added function to free a bitvector
12796 * src/SDCClrange.h,
12797 * src/SDCClrange.c: added function to recompute the liveranges
12798 * src/avr/ralloc.c,
12799 * src/ds390/ralloc.c,
12800 * src/hc08/ralloc.c,
12801 * src/mcs51/ralloc.c,
12802 * src/pic/ralloc.c,
12803 * src/pic16/ralloc.c,
12804 * src/xa51/ralloc.c,
12805 * src/z80/ralloc.c: recompute the liveranges after register packing
12807 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12809 * src/SDCCloop.c (newInduction): fixed bug #845630
12811 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12813 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12814 inadvertantly left behind from my 2003-11-12 change
12816 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12818 Updated headers I neglected to commit yesterday.
12819 * src/SDCClrange.h,
12822 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12824 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12825 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12826 * src/SDCCopt.c (eBBlockFromiCode),
12827 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12828 the creation of the key hash table from the sequencing so it can be used
12829 earlier (for some GCSE bug fixes still pending)
12831 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12833 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12834 * support/regression/tests/addsub.c: testing genPlus shortcut
12836 2003-11-15 Borut Razem <borut.razem AT siol.net>
12838 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12840 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12842 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12843 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12844 ordering is immaterial.
12845 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12847 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12849 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12850 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12851 (SIGSEV) of bug #840381
12852 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12853 unlink new file before rename if new and old filenames are the same)
12855 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12857 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12858 uninitialized variables) for the mcs51. Set environment variable
12859 SDCC_GENRAMCLEAR to test.
12860 xdata initialization slightly shorter
12862 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12865 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12866 #838241 & 780691 (basicly the same bug)
12867 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12868 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12870 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12872 * src/SDCCmain.c (linkEdit): "fix" #834252
12874 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12876 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12878 * src/SDCC.y: fixed bug #819403
12880 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12882 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12883 the reentrant attribute.
12884 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12885 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12887 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12888 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12889 erroneously reduced to a literal.
12890 * src/hc08/ralloc.c (packRegisters, rematStr),
12891 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12894 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12896 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12897 * doc/sdccman.lyx: changed from 'article' to 'book'
12898 * doc/Makefile: readded test_suite_spec and cdbfileformat
12900 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12902 * device/include/stdlib.h: include malloc.h to comply with ANSI
12903 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12905 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12907 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12908 * doc/clean.mk: also remove *.out files
12909 * doc/sdccman.lyx: some additions, larger top/bottom margins
12911 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12913 * src/SDCC.y: fixed bug #837365
12914 * support/regression/tests/bitopcse.c
12915 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12916 a symbol (might be valop instead)
12917 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12918 * device/lib/clean.mk: added hc08 to the cleaning list
12920 2003-11-04 Borut Razem <borut.razem AT siol.net>
12922 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12924 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12925 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12926 malloc is declared in standard stdlib.h
12928 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12930 * device/lib/hc08/Makefile: need to clean .rel not .o files
12931 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12933 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12937 * src/mcs51/main.c,
12938 * src/ds390/main.c,
12942 * src/pic16/main.c,
12943 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12944 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12945 tests (which uses the port's oclsExpense function)
12951 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12953 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12955 * src/SDCCcse.c (ifxOptimize),
12956 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12957 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12958 deleting the IFX iCode.
12959 * src/hc08/ralloc.c: reduced unneeded slocs
12960 * src/hc08/gen.c: fixed bug in asmopToBoolean
12962 2003-11-04 Borut Razem <borut.razem AT siol.net>
12964 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12965 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12966 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12967 transferred to configure
12969 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12971 Use headers defined in the C[++] standards:
12972 * sim/ucsim/gui.src/serio.src/fileio.cc
12973 * sim/ucsim/gui.src/serio.src/frontend.cc
12974 * sim/ucsim/gui.src/serio.src/main.cc
12975 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12976 * support/Util/NewAlloc.c
12978 * as/mcs51/lklibr.c
12982 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12984 * Added MSVC projects for hc08 assembler and linker:
12985 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12986 /as/hc08/link_hc08.dsp
12988 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12990 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12992 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12994 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12996 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12998 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13000 2003-10-31 Borut Razem <borut.razem AT siol.net>
13002 * support/cpp2/cpplib.h,
13003 support/cpp2/cpplib.c,
13004 support/cpp2/cpplex.c,
13005 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13006 to switch _asm block preprocessing on / off. Default is
13007 #pragma preproc_asm +
13009 2003-10-31 Borut Razem <borut.razem AT siol.net>
13011 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13012 when outputting comment blocks (when executed with -C option) and
13013 _asm (SDCPP specific) blocks
13015 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13017 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13019 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13021 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13023 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13025 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13026 * src/SDCCast.c (decorateType): fixed bug #832664
13028 2003-10-31 Borut Razem <borut.razem AT siol.net>
13030 * support/cpp2/cpplex.c: fixed for SDCPP:
13031 comments(when executed with -C option) and _asm blocks
13032 were included even if they where in skipped #if block.
13033 Applied solution from GCC cpp 3.3.2
13035 2003-10-31 Borut Razem <borut.razem AT siol.net>
13037 * src/SDCC.lex: sdcc now understands both formats:
13038 '# <line_number> <file_name>' and
13039 '#line <line_number> <file_name>'
13040 * support/cpp2/cppmain.c: sdcpp now generates the standard
13041 '# <line_number> <file_name>' instead of former
13042 '#line <line_number> <file_name>'
13044 2003-10-30 Borut Razem <borut.razem AT siol.net>
13046 * support/cpp2/cpphash.h,
13047 * support/cpp2/cpplib.h
13048 * support/cpp2/cpplex.c,
13049 * support/cpp2/cppmain.c,
13050 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13052 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13054 Fixed a number of problems revealed by bug #827883.
13055 * src/SDCCloop.c (loopInvariants): Spill location of the
13056 result operand should be recomputed if extracted from
13057 a loop. Also, don't extract assignments of an iTemp
13059 * src/SDCCast.c (isConformingBody): loop reversal should
13060 not occur if the control variable is involved with a
13061 relational operator.
13063 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13065 * .version: bumped to 2.3.6 to reflect the big improvements
13066 made by Erik and Klaus. Thanks!
13068 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13070 Replaced the livrange code.
13071 * src/SDCClrange.c: added new LR code
13073 * src/SDCCBBlock.h: removed remainig parts from old LR code
13074 * src/ds390/ralloc.c,
13075 * src/ds390/gen.c: minor fixes to make it work with new code
13077 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13080 * as/hc08/lkrloc.c,
13082 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13083 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13084 (tweaked fix for bug #818696)
13086 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13088 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13090 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13093 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13094 * src/mcs51/gen.c (gencjneshort),
13095 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13096 more efficient (per Scott Bronson's suggestion)
13098 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13100 Extended the semantics of the critical keyword to include
13101 individual statements. See RFE #827755 and #799831
13106 * support/Util/SDCCerr.c
13107 * support/Util/SDCCerr.h
13112 2003-10-19 Borut Razem <borut.razem AT siol.net>
13114 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13116 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13118 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13120 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13121 and predecrement operand is displayed
13123 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13125 * src/SDCCval.c (valMinus): fixed bug #826041
13127 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13129 Some hc08 related updates that I missed earlier
13130 * sim/ucsim/stypes.h
13131 * support/regression/ports/hc08/spec.mk
13133 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13135 New target "hc08" for the Motorola 68hc08 family of micros
13143 * sim/ucsim/hc08.src/*
13144 * sim/ucsim/configure.in
13145 * src/ucsim/configure
13146 * sim/ucsim/packages_in.mk
13149 * device/include/mc68hc908qy.h
13150 * device/lib/hc08/*
13151 * device/lib/Makefile.in
13152 * support/regression/ports/hc08/*
13153 * support/regression/Makefile
13155 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13157 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13159 * src/ds390/gen.c (genCast): fixed bug #821957
13161 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13163 * device/lib/logf.c: "fixed" overlay bug
13164 * support/regression/ports/host/spec.mk: added m library
13165 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13166 * support/regression/tests/float_trans: added (for Eric)
13168 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13170 * src/mcs51/gen.c (genCpl): fixed bug
13171 http://sf.net/mailarchive/message.php?msg_id=6263915
13173 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13175 * src/SDCCast.c (decorateType): added extended constant folding
13176 * src/SDCCsymt.c (computeType): cleanup
13177 * src/SDCCval.c (valShift): minor optimization
13178 * support/regression/tests/ast_constant_folding.c: added
13180 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13182 * src/SDCCmain.c: removed some unintended changes
13184 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13186 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13187 * src/z80/gen.c: fixed part of bug #817589
13188 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13190 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13192 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13203 * src/ds390/ralloc.c
13205 * src/mcs51/ralloc.c
13207 * src/pic16/ralloc.c
13208 * src/xa51/ralloc.c
13210 * src/z80/gen.c: removed unused label "release:"
13212 2003-10-06 Borut Razem <borut.razem AT siol.net>
13214 * src/SDCC.lex: removed definition of unused variables
13215 save_optimize and save_options
13217 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13219 * clean.mk: removed '=' in "-maxdepth=1"
13220 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13221 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13223 2003-10-06 Borut Razem <borut.razem AT siol.net>
13225 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13226 my_unput() replaced by unput()
13228 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13230 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13231 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13232 type-punned pointer will break strict-aliasing rules"
13233 Old LR behaviour is again default; Klaus' LR can be choosen by
13234 defining the environment variable LRKLAUS
13238 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13239 * clean.mk: fixed removal of files in bin/CVS/
13240 * device/lib/clean.mk: fixed removal of directories small and large
13241 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13243 * src/SDCCval.c: removed superflous test for pedantic
13245 2003-10-05 Borut Razem <borut.razem AT siol.net>
13247 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13248 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13249 message "unmatched #pragma SAVE and #pragma RESTORE"
13251 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13253 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13254 assembly, critical functions, atomic, nojtbound)
13256 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13258 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13264 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13267 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13269 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13271 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13272 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13273 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13275 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13277 * src/z80/gen.c (genRet): fixed bug #524753
13278 * src/z80/gen.c (genCast): fixed internal error on cast from
13280 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13281 fix for bug #477835 to the z80
13282 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13283 for tracking iCodes in the peephole optimizer for z80
13285 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13287 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13288 the other part of bug #814548
13289 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13291 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13293 * src/SDCCcse.c: fixed part of bug #814548
13295 2003-09-28 Borut Razem <borut.razem AT siol.net>
13297 * src/asm.c: rewrite of printILine() to use temporary file instead
13299 * src/xa51/main.c: commented out declaration of int rewinds
13301 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13303 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13305 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13307 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13308 * src/asm.c (printILine): Fixed bug #811015
13310 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13312 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13315 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13317 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13318 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13319 to correctly handle general case of AOP_PAIRPTR
13320 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13322 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13324 * src/mcs51/ralloc.c (fillGaps),
13325 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13326 register positioning bug)
13328 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13330 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13332 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13334 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13335 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13336 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13337 (ralloc doesn't intentionally do this now, but perhaps later)
13338 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13339 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13340 register positioning bugs (Fixed bug #762602 and #795325)
13341 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13342 (Fixed bug #808779)
13343 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13344 lines that --i-code-in-asm generates
13346 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13348 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13349 trying to fclose a FILE* that was already closed.
13351 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13353 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13354 of const struct should be treated as if const themselves)
13356 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13358 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13360 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13362 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13363 Unix (/n) and DOS (/r/n) line terminations.
13365 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13367 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13370 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13372 * src/mcs51/gen.c (genFunction, genEndFunction),
13373 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13374 and restore of EA so that stack offsets to parameters are
13375 correct when using both critical and reentrant/stack-auto.
13376 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13377 size (can be triggered in error if sloc is shared between
13378 different sized objects)
13379 * device/include/float.h: fixed macros to explicitly use
13380 unsigned long where needed
13382 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13384 Feature req. 799831: added code to allow nesting of critical functions
13385 * src/mcs51/gen.c (genFunction, genEndFunction)
13386 * src/ds390/gen.c (genFunction, genEndFunction)
13388 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13390 * src/SDCCsymt.c (sclsFromPtr),
13392 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13393 support for standard C idiom of memory mapped variables; for
13394 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13395 to xdata int at 0x1234 tempvar = 1.
13396 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13397 provided by Akiya ISHIDA
13399 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13401 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13402 * src/SDCCval.c (constVal): added reduction from int to char
13403 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13404 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13405 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13407 * support/regression/tests/shifts.c: fixed
13409 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13411 * src/z80/gen.c (genXor): Fixed bug #805445
13413 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13415 Fixed bug #621531 (const & volatile confusion in the type chain).
13416 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13417 refer to the const or volatile state of the pointer itself.
13429 * src/pic16/ralloc.c
13430 * support/regression/tests/const.c
13432 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13434 When checking for duplicated modules, use absolute paths
13435 instead of relative paths. Files changed:
13440 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13442 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13444 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13446 * device/include/string.h: added size_t typedef, changed
13447 prototypes to use size_t, eliminated separate reentrant and
13448 non-reentrant declarations, added _memmove declaration
13449 * device/lib/_memcpy.c: changed to use size_t instead of int,
13450 changed /4 to >>2 to avoid division library call
13451 * device/lib/_memcmp.c,
13452 * device/lib/_memset.c,
13453 * device/lib/_strncat.c,
13454 * device/lib/_strncpy.c,
13455 * device/lib/_strncmp.c: changed to use size_t instead of int
13456 * device/lib/_memmove.c: new file (fixed bug #772294)
13457 * device/lib/Makefile.in: added _memmove.c
13458 * device/lib/z80/asm_strings.s: fixed bug #772290
13459 * support/regression/tests/bitfields.c: attempt to fix host assertion
13460 failure on amd64-unknown-linux2.2
13462 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13464 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13465 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13466 * as/z80/asmain.c (main): fixed bug #801766
13468 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13470 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13473 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13475 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13476 reported in bug #800609
13478 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13480 * Top header beautifications in src/pic16 directory:
13481 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13482 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13483 pcoderegs.h, ralloc.c, ralloc.h
13484 * main.c: added top header and GPL license notice
13485 * pcode.c: fixed the if-conditional warning
13487 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13489 * device/lib/_mullong.c: replaced int by short for gcc
13491 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13493 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13494 and JUMPTABLE iCodes properly now (worked by accident before)
13495 * src/mcs51/gen.c (leftRightUseAcc),
13496 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13497 iCode properly now. Use getSize instead of nRegs since a & b
13498 aren't part of the nRegs tally.
13500 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13502 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13503 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13504 before instructions that use the _STATUS register
13506 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13508 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13509 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13510 fetching of the pointer
13511 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13512 copied from genNearPointerSet()
13513 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13514 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13515 If they pop r0/r1 they must be called in the opposite order than aopOp().
13516 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13517 (resp. --stack-auto), prepared for --xstack
13519 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13521 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13523 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13525 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13526 these ports have their own __sdcc_external_start()
13528 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13530 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13531 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13532 type for bits was changed. It resulted in bit variables becoming
13533 global, which is not permitted in PIC 14 assembly output.
13535 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13537 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13539 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13541 Z80 and MCS51 linkers complaint if a public symbol is defined
13542 in more than one library module:
13546 * as/mcs51/Makefile.in
13548 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13550 A few small changes that speed up the peephole optimizer.
13554 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13556 Try to make the peephole optimizer smarter by maintaining
13557 an association between the assembly source code and the
13558 iCodes that originated them. Put this information to use
13559 with a new peephole rule condition "notVolatile" so that
13560 the rules can be aggressive yet still safe.
13565 * src/mcs51/peeph.def
13567 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13571 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13572 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13573 if the left or right operand symbols have the accuse flag set.
13575 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13577 Changed the type of the result of the ! (NOT) operator to char;
13578 previously it returned the same type as the source. This allows
13579 us to eliminate all the genFloatNot functions (all of its target
13580 implementations were very buggy) since !float can use the same
13583 * src/SDCCicode.c (ast2iCode): ! returns char
13584 * src/mcs51/gen.c (genNot, genNotFloat),
13585 * src/ds390/gen.c (genNot, genNotFloat),
13586 * src/z80/gen.c (genNot, genNotFloat),
13587 * src/pic/gen.c (genNot, genNotFloat),
13588 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13590 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13592 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13593 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13594 during interrupts. Ensure WSAVE is located at a shared bank address.
13595 2. Fixed page selection in some places
13596 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13597 the registers name strings.
13598 4. Fixed "signed / unsigned compare" compiler warnings.
13599 5. The PIC port manages its own allocation of the general purpose
13600 registers, but makes no attempt to reuse them. As a result when
13601 compiling it soon runs out of general purpose registers. Some
13602 additional code was added to the files pcode.c and device.c to walk
13603 through the function call tree and rename the registers so that they
13613 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13614 genPlus() & genMinus() when the result is the same as left or right
13616 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13618 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13620 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13622 Made bitfield a distinct type from bit so that bitfields
13623 convert as per ANSI C and bits retain their traditional
13624 boolean style behaviour. Implemented bitfield support in
13632 * src/ds390/gen.c: bit v bitfield split
13633 * src/z80/gen.c: New support for bitfields
13634 * support/regression/tests/bitfields.c: reenabled z80,
13637 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13639 Rules 246.x, 247.x relate to bitfields, the others speed up
13640 access to xdata mapped I/O devices.
13642 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13644 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13646 Cleaned up genPackBits and genUnpackBits and added two helper
13647 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13648 for literal assignments in genPackBits (thanks to Frieder for
13654 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13656 Fixed bug #748310 (pointer to function type mishandled when the
13657 function name is omitted). Also fixed a SIGSEGV when a function
13658 attribute (reentrant, etc) is used on a non-function or on a
13659 function but misplaced before the parameter list.
13661 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13663 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13664 * support/Util/SDCCerr.h,
13665 * support/Util/SDCCerr.c: Added func attr misuse error msg
13667 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13669 Fixed bug #787649 by anonymous
13670 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13671 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13673 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13675 Fixed numerous bitfield problems.
13677 * src/SDCC.y: More bitfield related error checking
13679 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13680 * support/Util/SDCCerr.h,
13681 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13682 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13683 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13684 * support/regression/tests/bitfields.c: tests added
13686 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13688 Made the constant following the "interrupt" keyword optional. If
13689 omitted, the function will not automatically be given an entry
13690 in the interrupt vector table (similar to #pragma NOIV, but
13691 less syntacticly kludgy). The interrupt number is also now
13692 range checked. Also fixed a bug in the high order bit example
13699 * support/Util/SDCCerr.c
13700 * support/Util/SDCCerr.h
13703 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13705 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13706 * src/SDCCicode.c (operandOperation): rewritten some ops
13707 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13708 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13710 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13711 be re-activated by defining REDUCE_LITERALS)
13712 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13713 unsigned, but are signed by default
13714 * src/SDCCval.c (constVal): rearranged
13715 * src/SDCCval.c (valMod): preliminary fix
13716 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13717 * support/regression/literalop.c: added, work in progress
13719 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13721 Generate warnings for useless declarations like "char data;"
13722 that don't do what new users expect.
13725 * support/Util/SDCCerr.h
13726 * support/Util/SDCCerr.c
13728 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13730 * src/SDCCval.c (valMult): fix overflow detection of negative int
13732 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13734 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13736 Changes to support big endian targets:
13749 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13751 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13752 * device/lib/time.c: fixed warning "integer overflow in expression"
13754 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13756 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13757 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13758 constants are unsigned; added recognition of "u" flag for unsigned
13759 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13760 * src/SDCCval.c (valDiv, valMod): fixed signdness
13761 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13762 signedness of modulo, left and right shift
13763 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13764 * support/Util/SDCCerr.h: added warning W_INT_OVL
13765 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13766 * src/SDCCast.c (ast_print): improved output of constants
13768 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13770 Fixed some warnings when building with MSVC:
13772 * as/mcs51/asdata.c
13776 * link/z80/aslink.h
13777 * link/z80/lkdata.c
13778 * link/z80/lkeval.c
13783 * support/cpp2/cpplib.c
13787 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13789 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13791 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13793 * support/librarian/clean.mk: Do not remove Makefile.
13794 * support/librarian/Makefile: added.
13796 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13798 Added librarian to MSVC build:
13801 * support/librarian/librarian.dsp
13803 'configure' not needed for librarian, removed:
13804 * support/librarian/configure
13805 * support/librarian/configure.in
13806 * support/librarian/config_in.h
13807 * support/librarian/Makefile.in
13809 Hopefully these ones built the librarian and the rest of sdcc properly:
13811 * Makefile.common.in
13813 Messed up 'configure', so revert to previous version:
13817 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13819 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13820 there, while the mantissa of a double is "only" 53 bits wide.
13822 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13824 Adding sdcclib to the build. MSVC project coming soon.
13825 Files added/changed:
13827 * support/librarian/clean.mk
13828 * support/librarian/configure
13829 * support/librarian/configure.in
13830 * support/librarian/config_in.h
13831 * support/librarian/Makefile.bcc
13832 * support/librarian/Makefile.in
13833 * support/librarian/sdcclib.c
13836 * Makefile.common.in
13840 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13842 Linker now complaints if linked modules have conflicting options, for
13843 example, one compiled using --model-large and another one compiled with
13844 --model-small. The following files were modified:
13846 * as/mcs51/asdata.c
13847 * as/mcs51/aslink.h
13849 * as/mcs51/asmain.c
13851 * as/mcs51/i51pst.c
13852 * as/mcs51/lkdata.c
13853 * as/mcs51/lklibr.c
13854 * as/mcs51/lkmain.c
13860 * link/z80/aslink.h
13861 * link/z80/lkdata.c
13862 * link/z80/lklibr.c
13863 * link/z80/lkmain.c
13866 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13868 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13869 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13871 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13873 * src/z80/mappings.i: fix _mul[us][int,long] entries
13875 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13877 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13879 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13881 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13882 * support/regression/tests/bitopcse.c: added
13890 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13892 added support for new library format to z80, gbz80 linkers:
13898 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13900 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13901 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13903 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13905 added DUMMY_READ_VOLATILE:
13914 * src/SDCCcse.c (algebraicOpts): many improvements
13915 * src/SDCCcse.h: removed algebraicOpts()
13916 * src/SDCCicode.c (picDummyRead): added
13918 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13920 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13921 "Insufficient space in data memory".
13923 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13925 * src/mcs51/gen.c: fixed bug #771358
13926 * src/z80/gen.c: fixed bug #759087
13928 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13930 * src/pic16/glue.c: minor cleanup by Vangelis
13932 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13934 * device/include/regc515c.h: fixed #758477
13935 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13936 * device/lib/_gptrput.c: saved a few bytes
13937 * my tab spacing is 8, yours too?)
13938 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13939 * device/lib/serial.c: process RX bytes earlier than TX bytes
13940 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13942 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13944 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13946 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13948 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13950 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13952 * device/lib/Makefile.in: bad fix, reverted to 1.43
13954 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13956 * device/lib/Makefile.in: added missing z80 object files
13958 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13960 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13961 pic16 progress by Vangelis:
13964 * src/pic/Makefile:
13971 * pic16/genarith.c:
13976 * pic16/pcodepeep.c:
13979 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13981 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13983 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13985 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13986 added gbz80 build to MSVC project.
13987 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13988 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13989 from 8051 stuff and setup so it links using a .lnk file.
13991 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13993 * support/librarian/sdcclib.c: sdcc librarian.
13994 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13997 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13999 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14001 2003-07-02 Borut Razem <borut.razem AT siol.net>
14003 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14004 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14005 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14006 src/xa51/main.c, src/z80/main.c:
14007 virtualization of glue() function: each port has it's own glue function,
14008 which is accessed by do_glue function pointer in PORT.general structure
14010 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14012 * DS800C400 fun, improved ROM interface and tinibios.
14014 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14016 * More support for DS80C400. Now includes beginning of interface to ROM.
14018 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14020 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14022 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14024 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14026 2003-06-19 Borut Razem <borut.razem AT siol.net>
14028 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14030 2003-06-19 Borut Razem <borut.razem AT siol.net>
14032 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14033 fixed Z80 port - crt0.o: cannot open.
14035 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14037 * support/Util/MySystem.c (merge_command): revert bad fix
14039 2003-06-18 Borut Razem <borut.razem AT siol.net>
14041 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14043 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14045 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14046 option --use-stdout sends errors to stdout instead of stderr.
14048 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14050 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14052 2003-06-15 Borut Razem <borut.razem AT siol.net>
14054 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14055 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14056 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14057 fixed width array of pointers replaced with sets;
14058 multiple include and lib paths ared transferred to preprocessor and linker
14059 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14060 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14061 fixed width array of pointers
14062 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14063 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14064 fixupPath(), getPathDifference()
14065 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14066 fixed width array of pointers
14068 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14070 * src/pic16/ralloc.c: fix warnings
14071 * src/pic16/pcode.c: fix warning
14073 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14075 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14076 know all the details, but essentially this set of changes enable
14077 the pic16 port to generate movff instructions and generate assembler
14081 * src/pic16/glue.c:
14082 * src/pic16/pcode.c:
14083 * src/pic16/device.c:
14084 * src/pic16/main.c:
14085 * src/pic16/pcode.h:
14086 * src/pic16/pcoderegs.c:
14087 * src/pic16/ralloc.c:
14088 * src/pic16/ralloc.h:
14090 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14092 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14093 added option --vc, so sdcc errors and warnings are compatible with
14094 Microsoft Visual Studio.
14096 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14098 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14099 device/lib/libfloat.lib: added atof function.
14101 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14103 * doc/sdccman.lyx: updated to Lyx 1.3
14104 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14105 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14106 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14108 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14110 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14112 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14114 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14115 additions to the "related tools/documentation" section
14117 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14119 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14121 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14123 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14124 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14126 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14128 * doc/sdccman.lyx: fix double dash and other minor things
14129 * doc/Makefile: fix double dash
14131 2003-05-28 Karl Bongers(patches from Martin Helmling)
14132 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14133 condition and ignore commands.
14135 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14137 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14138 is in parts still quite out of date, I did changes as far as I felt makes sense
14139 for a non-native english speaker.
14140 Please feel free to add to the manual or to correct my changes.
14141 * doc/Makefile: undid touching the date of intermediate tex files.
14143 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14145 * doc/sdccman.lyx: Manual has an index now
14147 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14149 Finalize muluint/mulsint and mululong/mulslong merging:
14150 * device/lib/_mulint.c
14151 * device/lib/_mullong.c
14152 * device/lib/gbz80/mul.s
14153 * device/lib/gbz80/stubs.s
14154 * device/lib/z80/mul.s
14155 * device/lib/z80/stubs.s
14156 * src/SDCCsymt.c (initCSupport)
14158 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14160 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14161 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14162 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14163 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14166 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14168 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14169 the regression tests I'm not brave enough to enable 245.b, 245.c
14170 * doc/sdccman.lyx: added latex preamble for hyperref package.
14171 Using pdflatex this will give you a hyperlinked pdf file with
14172 bookmarks. (prepend '%' before /usepackage if this breaks something)
14174 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14176 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14178 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14180 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14182 2003-05-21 <johan AT balder>
14184 * src/SDCCglue.c (printIval): fixed bug #739934
14186 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14188 Applied patch from bug 737905 (renamed yylineo to mylineno):
14195 * src/pic16/pcode.c: Cleaned warnings
14196 * src/pic16/pcodeflow.c: Cleaned warnings
14197 * src/pic16/pcoderegs.c: Cleaned warnings
14199 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14201 * src/pic16/pcode.c: Cleaned warnings
14202 * src/pic16/pcodepeep.c: Cleaned warnings
14203 * src/pic16/ralloc.c: Cleaned warnings
14205 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14207 * doc/sdccman.lyx: fixed bug 739745
14208 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14210 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14212 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14213 it can be defined with CFLAGS when running configure
14214 * src/SDCCmain.c: fixed compiling + linking with object files
14216 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14218 * configure.in: configure for pic16 port,
14219 added --disable-pic16-port
14220 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14221 * src/SDCCmain.c: linkOptions is changed to set *,
14222 added if/endif conditional macros to remove options help
14223 messages from optionsTable when a port is not configured, added
14224 support for the PIc16 port in the ports table, when executing
14225 the compiler with no port specified on command line, a default
14226 port is selected with the new macro DEFAULT_PORT which is
14227 defined in port.h, in setDefaultOptions() linkOptions is removed
14228 from initialization assignment, since now it is a set,
14229 parseCmdLine uses setParseWithComma for linkOptions, in
14230 linkEdit() linkOptions are accessed with new function indexSet()
14231 which returns the i'th item of a set variable. See SDCCset.c, in
14232 linkEdit() when calling buildCmdLine(), added linkOptions as
14233 last argument. Now users can pass arguments to gplink via the
14234 -Wl option, main() uses pic16glue() to glue up pic16 programs
14235 * src/SDCCpeeph.c: various changes to support pic16
14236 * src/SDCCset.c: added function void *indexSet(set *, int) to
14237 return the i'th item of the set
14238 * src/SDCCset.h: added function prototype for indexSet()
14239 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14240 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14241 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14242 added macro DEFAULT_PORT
14243 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14244 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14246 * src/pic16/glue.c: commented out some error producing lines
14247 * src/pic16/main.c: __config directives are commented out to stop
14248 gpasm complaining and test the linkage with gplink, _linkCmd and
14249 _asmCmd changed to be more gplink and gpasm friendly
14250 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14251 produced an error when parsed, peep rule 12 is added to utilize
14252 movff, but it is commented out since the pCode does not support
14253 yet a command with 2 address arguments
14255 2003-05-18 <johan AT balder>
14257 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14258 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14259 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14261 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14262 Added feature to script commands from file.
14264 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14266 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14267 * src/SDCCutil.c: include ctype.h for win32
14269 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14271 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14273 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14275 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14276 Fixed so you can set breakpoints prior to run, run does not stop
14277 on entry now. Add tbreak. Other enhancements and fixes for use
14280 2003-05-12 Borut Razem <borut.razem AT siol.net>
14282 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14284 2003-05-11 Borut Razem <borut.razem AT siol.net>
14286 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14287 the path of bin directory, so that PATH is the only env. variable, which has to be set
14288 in case of standard installation.
14289 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14290 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14291 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14293 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14295 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14296 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14297 temp files are in the port dir; clean the gen/test directory when
14298 generating new test.c
14299 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14300 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14301 * support/regression/tests/zeropad.c: added
14303 2003-05-09 <johan AT balder>
14305 * src/SDCCglue.c: fixed bug #597940
14307 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14309 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14310 cache sfr, optimize next,step, fix off by one sourceline,
14311 support ddd list function.
14312 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14314 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14316 * support/regression/HTMLgen.py: added compare_s2f()
14317 * support/regression/Makefile: redo 1.27
14318 * support/regression/generate-cases.py: redo 1.5
14320 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14322 * support/regression/tests/float.c: workaround 33 bit hex constant
14323 * support/regression/tests/simplefloat.c: fix division for host
14325 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14327 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14328 that tame's the PIC's over-aggressive optimizer.
14330 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14332 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14335 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14337 Initial support for DS80C400. "Hello world" runs on TINIm400
14340 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14342 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14343 * Some notes on ddd usage added in debugger/README
14344 Martin Helmling adding more features and fixes for ddd GUI debugger.
14345 Code added for nexti, stepi, up, down, and other adjustments.
14347 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14349 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14350 * src/pic/peeph.def Added two rules to optimize carry manipulation
14351 * src/pic/* removed debug printfs
14353 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14355 * debugger/mcs51/cmd.c: added header newalloc.h
14357 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14359 * as/Makefile: new EXEEXT
14360 * as/z80/Makefile: remove trailing slash of BUILDIR
14361 * as/z80/clean.mk: new EXEEXT
14362 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14363 * support/cpp2/Makefile.in: new EXEEXT
14364 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14366 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14368 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14369 EXEEXT was introduced to fix all related problems with targets
14370 "clean", "install" and "uninstall"; a couple of further flaws
14371 especially with "clean" have been fixed too
14372 * as/mcs51/Makefile.in
14373 * as/mcs51/clean.mk
14377 * debugger/mcs51/Makefile.in
14378 * debugger/mcs51/clean.mk
14379 * link/z80/Makefile
14380 * link/z80/Makefile.in
14381 * link/z80/clean.mk
14383 * packihx/Makefile.in
14385 * sim/ucsim/Makefile
14386 * sim/ucsim/clean.mk
14387 * sim/ucsim/avr.src/Makefile.in
14388 * sim/ucsim/avr.src/clean.mk
14389 * sim/ucsim/s51.src/Makefile.in
14390 * sim/ucsim/s51.src/clean.mk
14391 * sim/ucsim/xa.src/Makefile.in
14392 * sim/ucsim/xa.src/clean.mk
14393 * sim/ucsim/z80.src/Makefile.in
14394 * sim/ucsim/z80.src/clean.mk
14395 * sim/ucsim/main_in.mk
14396 * sim/ucsim/packages_in.mk
14397 * sim/ucsim/gui.src/Makefile.in
14398 * sim/ucsim/gui.src/serio.src/Makefile.in
14399 * sim/ucsim/gui.src/serio.src/clean.mk
14402 * support/cpp2/Makefile.in
14403 * support/cpp2/clean.mk
14404 * support/makebin/Makefile
14405 * support/makebin/clean.mk
14406 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14407 * doc/sdccman.lyx: --program-suffix no longer needed
14409 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14411 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14412 Martin Helmling added support for ddd GUI debugger.
14413 Code added to display assembly, set variables, and other commands
14414 to interface to ddd.
14416 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14418 * as/Makefile: fix target clean
14419 * as/clean.mk: fix target clean
14420 * as/z80/clean.mk: fix target clean
14422 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14424 * Makefile.common.in: added AT EXEEXT AT
14425 * configure.in: removed all mingw32 stuff
14426 * configure: rebuilt from configure.in
14427 * doc/sdccman.lyx: updated section "installation"
14428 * support/scripts/sdcc_mingw32: adapted to configure
14429 * support/scripts/sdcc_cygwin_mingw32: added
14431 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14433 * src/pic Added object file support for the PIC port
14434 * src/pic Applied patch from Craig Franklin (this started the object file support)
14435 * src/regression Updated the PIC regression tests for object files
14437 2003-04-20 Borut Razem <borut.razem AT siol.net>
14439 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14440 lklex.c: In function `getfid':
14441 lklex.c:203: warning: array subscript has type `char'
14442 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14443 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14444 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14445 stack handling macros
14447 2003-04-19 Borut Razem <borut.razem AT siol.net>
14449 * "handling space characters in file path" task:
14450 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14451 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14452 * support/Util/MySystem.h: make it self-sufficient
14453 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14454 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14455 handling space characters in file path
14456 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14457 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14458 * support/Util/MySystem.c: handling space characters in executable's path
14460 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14462 * as/z80/Makefile: fix permanent rebuild of z80
14463 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14464 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14466 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14468 * src/SDCCopt.c: add special case optimization to replace modulo by
14469 a power of two with a bitwise AND.
14471 2003-04-18 <johan AT balder>
14473 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14475 2003-04-17 <johan AT balder>
14477 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14478 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14480 2003-04-13 Borut Razem <borut.razem AT siol.net>
14482 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14483 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14484 fixed mingw problem in adl_NORMALIZE_PATH
14486 2003-04-12 Borut Razem <borut.razem AT siol.net>
14488 * fixed "#pragma SAVE/RESTORE can not be nested":
14489 * src/SDCC.lex: reworked pragma handling functions
14490 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14491 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14493 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14495 * src/SDCCutil.c (pathEquivalent): defined but not used
14496 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14497 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14498 * configure: rebuilt from configure.in
14499 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14500 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14501 * device/include/Makefile.in: replace sdcc_datadir
14502 * device/lib/Makefile.in: replace sdcc_datadir
14503 * Makefile.common.in: add LDFLAGS from configure
14504 * packihx/Makefile.in: use LDFLAGS
14505 * src/Makefile.in: use LDFLAGS
14506 * support/cpp2/Makefile.in: add LDFLAGS from configure
14507 * support/makebin/Makefile: use LDFLAGS
14508 * .version: bumped version number to 2.3.5
14510 2003-04-12 Borut Razem <borut.razem AT siol.net>
14512 * completed "different paths" task:
14513 * src/SDCCmacro.c: fixed bug in handling quotes
14514 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14515 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14517 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14519 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14521 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14523 * ds390/gen.c ds390/peeph.def: fix bug 706781
14525 2003-04-11 Borut Razem <borut.razem AT siol.net>
14527 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14529 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14531 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14532 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14533 set - this bit used to not be set...).
14534 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14535 bad code in PIC Port
14536 * src/regression/and2.c added to test bug 609268
14537 * src/regression/Makefile added and2.c to regression test
14540 2003-04-08 <johan AT CP255758-A>
14542 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14543 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14544 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14546 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14548 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14550 * support/cpp2/Makefile.in: fix bug #487815
14551 * configure: rebuilt from configure.in
14552 * Makefile.common.in: docdir changed, new path suffixes
14553 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14554 * sdcc_vc_in.h: reflect changes from sdccconf.h
14555 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14556 * src/SDCCutil.h: remove BINDIR hack
14557 * doc/sdccman.lyx: update new path hierarchy
14559 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14561 * src/SDCCpeeph.c: added okToRemoveSLOC test
14563 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14565 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14567 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14569 * src/SDCCpeeph.c: added labelIsReturnOnly test
14570 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14572 2003-04-05 <johan AT balder>
14574 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14575 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14576 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14577 * src/SDCCast.c: fixed a warning
14578 * src/SDCCast.h: fixed a warning
14579 * src/SDCCicode.c (operandFromAst): fixed a warning
14581 2003-04-04 <johan AT balder>
14583 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14584 * src/SDCCast.c (decorateType): fixed bug #715076
14585 * src/SDCC.y: fixed bug #702907
14587 2003-04-03 <johan AT balder>
14589 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14590 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14591 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14592 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14593 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14595 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14597 * _decdptr.c: fix return values
14598 * _gptrget.c: fix return values
14599 * _gptrgetc.c: fix return values
14600 * _gptrput.c: fix return values
14601 * _mulint.c: fix return values
14602 * as/z80/Makefile: fix 'make -j' problem
14604 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14606 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14607 * configure.in: big cleanup, updated to autoconf 2.5x
14608 * configure: rebuilt from configure.in
14609 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14610 * sdcc_vc_in.h: reflect changes from sdccconf.h
14611 * doc/Makefile: fixed a flaw in "make install"
14613 2003-04-02 <johan AT balder>
14615 * src/ds390/gen.c (genCmp): no comments
14616 * src/mcs51/gen.c (genCmp): no comments
14617 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14618 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14620 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14622 * support/regression/generate-cases.py: place generated file in given sub directory
14623 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14624 * support/regression/Makefile: improvements for 'make -j';
14625 side effect: it's simpler and faster now
14627 2003-03-31 Borut Razem <borut.razem AT siol.net>
14629 * src/z80/main.c: link-{port} and as-{port} defined without path
14630 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14632 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14634 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14636 2003-03-30 Borut Razem <borut.razem AT siol.net>
14638 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14639 changed type of list parameter to set
14640 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14641 * src/port.h: changed type of do_assemble() parameter to set
14642 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14643 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14644 definition of "cppoutfilename" macro with NULL value in preProcess()
14645 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14646 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14647 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14648 replaced with set *binPathSet
14649 * shash_add() deallocates the item, if allready exsists, before adding the new one
14650 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14652 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14654 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14655 a nested for loop bug in the PIC port
14656 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14659 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14661 * support/Util/dbuf.h: remove C++ stuff to make it portable
14663 2003-03-28 Borut Razem <borut.razem AT siol.net>
14665 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14666 literal strings in stringLiteral()
14667 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14668 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14671 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14673 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14675 2003-03-26 <johan AT balder>
14677 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14678 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14679 * src/SDCCast.c (decorateType): fixed " -v < 3"
14681 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14683 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14684 Added Lenny Story's debug infrastructure changes:
14685 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14686 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14687 * src/cdbFile.c: added
14688 * src/SDCCdebug.c: added
14689 * src/SDCCdebug.h: added
14690 * src/SDCCast.c (createFunction)
14691 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14692 * src/SDCCmain.c (parseCmdLine, main)
14693 * src/SDCCmem.c (redoStackOffsets)
14694 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14697 * src/avr/gen.c (genAVRCode)
14698 * src/ds390/gen.c (gen390Code)
14699 * src/mcs51/gen.c (gen51Code)
14700 * src/pic/gen.c (genpic14Code)
14701 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14702 * src/xa51/gen.c (genXA51Code)
14703 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14705 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14707 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14708 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14710 2003-03-22 <johan AT balder>
14712 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14714 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14716 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14717 * doc/cdbfileformat.lyx: added, written by Lenny Story
14718 * doc/Makefile: added cdbfileformat.lyx
14719 * doc/clean.mk: added cdbfileformat.lyx
14721 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14723 * src/mcs51/peeph.def: fix bug #705773
14725 2003-03-20 <johan AT balder>
14727 An sfr/sbit can have an "at #" AND an initializer
14728 * src/SDCCsymt.c (checkSClass):
14729 * src/SDCCmem.c (allocGlobal):
14730 * src/SDCCmem.c (allocLocal):
14731 * src/SDCCast.c (createBlock):
14733 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14735 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14737 2003-03-16 <johan AT balder>
14739 Undid the hackup of const and volatile, the problem is much bigger
14741 * src/SDCCast.c:1.171
14742 * src/SDCCglue.c:1.138
14743 * src/SDCCicode.c:1.146
14744 * src/SDCCsymt.c:1.150
14745 * src/SDCCval.c:1.65
14747 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14749 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14750 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14752 2003-03-13 <johan AT balder>
14754 Hackup const and volatile modifiers in type chains a bit:
14756 * src/SDCCast.c:1.169
14757 * src/SDCCglue.c:1.136
14758 * src/SDCCicode.c:1.143
14759 * src/SDCCsymt.c1.146
14760 * src/SDCCsymt.h1.59
14761 * src/SDCCval.c:1.63
14763 2003-03-12 <johan AT balder>
14765 * src/SDCCBBlock.h: more LRH debugging junk
14766 * src/SDCCcflow.h: more LRH debugging junk
14767 * src/SDCCloop.c: more LRH debugging junk
14768 * src/SDCC.y (struct_declaration): fixed bug #697590
14769 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14770 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14771 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14773 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14774 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14775 test function names must now match exactly).
14776 * src/SDCCcse.c: added special case in findCheaperOp to allow
14777 extending a short integer. Makes less awful code for bug 700121 test case.
14779 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14781 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14782 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14784 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14786 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14787 actually called (operandsNotEqual() was called for all
14788 operandsNotEqualX tests).
14790 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14792 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14793 with shorter literals. Fixes bug 700121.
14795 2003-03-11 <johan AT balder>
14797 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14799 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14801 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14802 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14804 2003-03-10 Borut Razem <borut.razem AT siol.net>
14806 * src/SDCCmain.c: pipe preprocessor's output
14807 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14808 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14809 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14810 which closes all pipes in pipeSet set
14811 * src/SDCCset.c: free deleted item in function deleteSetItem()
14812 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14813 moved from z80 to src subproject
14814 * .version: increased version number to 2.3.4
14816 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14818 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14819 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14820 * support/regression/ports/xa51/spec.mk: fix typo
14822 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14824 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14826 2003-03-09 Borut Razem <borut.razem AT siol.net>
14828 * src/SDCCmain.c: pipe preprocessor's output
14829 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14830 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14831 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14832 which closes all pipes in pipeSet set
14833 * src/SDCCset.c: free deleted item in function deleteSetItem()
14834 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14835 moved from z80 to src subproject
14837 2003-03-09 Borut Razem <borut.razem AT siol.net>
14839 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14840 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14841 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14842 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14843 * src/SDCCglobl.h: unification of WIN32 native definitions
14845 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14847 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14849 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14851 * src/configure.in: check for endianess (even while cross-compiling)
14852 * src/configure: check for endianess (even while cross-compiling)
14853 * src/configure_in.h: check for endianess (even while cross-compiling)
14854 * src/avr/gen.c: remove old endianess stuff
14855 * src/mcs51/gen.c: remove old endianess stuff
14856 * src/ds390/gen.c: remove old endianess stuff
14857 * src/pic/gen.c: remove old endianess stuff
14858 * src/pic/genarith.c: remove old endianess stuff
14859 * src/pic/glue.c: fix endianess check
14860 * src/pic16/gen.c: remove old endianess stuff
14861 * src/pic16/genarith.c: remove old endianess stuff
14862 * src/pic16/glue.c: fix endianess check
14863 * src/xa51/gen.c: remove old endianess stuff
14864 * src/z80/gen.c: fix endianess check
14865 * src/SDCCglue.c: fix endianess check
14866 * src/ds390/peeph.def: fix bug 700036
14868 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14870 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14871 * src/configure: find appropriate data-types on host for SDCC's int and long
14872 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14873 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14874 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14876 2003-03-07 <johan AT balder>
14879 some minor cleanups before the big shot
14880 OP_DEFS and OP_USES now use Kevin's protection
14881 new option --nolabelopt
14883 * src/SDCCBBlock.c:
14892 * src/ds390/ralloc.c:
14893 * src/mcs51/ralloc.c:
14894 * src/pic/ralloc.c:
14895 * src/xa51/ralloc.c:
14896 * src/z80/ralloc.c:
14898 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14900 * src/pic/pcode.c (get_op): fix 64 bit warnings
14901 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14902 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14903 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14904 * support/regression/tests/malloc.c: fix 64 bit warnings
14906 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14908 * src/mcs51/gen.c (genMinus): fixed bug 696436
14910 2003-03-02 Borut Razem <borut.razem AT siol.net>
14912 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14914 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14916 * configure.in: test for mkstemp
14917 * sdccconf_in.h: add HAVE_MKSTEMP
14919 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14921 * device/include/ctype.h: removed warning while using --stack-auto
14922 * device/include/malloc.h: removed warning while using --stack-auto
14923 * device/include/string.h: removed warning while using --stack-auto
14925 2003-02-23 Borut Razem <borut.razem AT siol.net>
14927 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14928 because NDEBUG is defined (see man assert)
14929 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14931 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14933 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14934 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14936 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14938 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14939 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14941 2003-02-18 <johan AT balder>
14943 * as/mcs51/asmain.c (asmbl): module can start with a digit
14944 * as/z80/asmain.c (asmbl): module can start with a digit
14946 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14948 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14949 * src/asm.c: fix pipe() for Mingw32
14951 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14953 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14954 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14955 make -V work again; --c1mode reads now from stdin
14956 * doc/sdccman.lyx: added --c1mode
14957 * support/Util/SDCCerr.c: new messages for c1 mode
14958 * support/Util/SDCCerr.h: new messages for c1 mode
14959 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14961 2003-02-15 <johan AT balder>
14963 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14965 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14967 * doc/sdccman.lyx: Environment variables, -o and other minor things
14969 2003-02-14 <johan AT balder>
14971 * src/xa51/main.c: before anyone really tries to use it :)
14973 * Install doc's in share/sdcc/doc
14974 * removed some obsolete files
14975 * Do a proper make distclean and uninstall
14976 M Makefile.common.in
14979 M device/include/Makefile.in
14980 M device/lib/Makefile.in
14983 M sim/ucsim/doc/Makefile.in
14985 R src/avr/peeph.rul
14986 R src/xa51/peeph.rul
14987 M support/cpp2/Makefile.in
14988 M support/makebin/Makefile
14991 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14993 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14995 2003-02-10 Borut Razem <borut.razem AT siol.net>
14997 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14998 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14999 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15000 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15001 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15002 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15003 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15004 src/z80/Makefile.bcc: Borland Makefile cleanup
15005 * as/z80/Makefile.bcc: Added Borland Makefile
15006 * support/cpp2/borland.h: Removed
15008 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15010 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15011 * src/SDCC.lex: new pragma NOIV
15012 * src/SDCCglobl.h: new pragma NOIV
15013 * src/SDCCmem.c: new pragma NOIV
15015 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15017 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15019 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15021 * src/SDCCmain.c: signal handling is switched off by --debug
15022 * doc/Makefile: small fix for install; use clean.mk again
15023 * doc/clean.mk: clean *.pdf and *.html too
15025 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15027 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15028 * device/lib/printfl.c: fix a ds390 bug by making it portable
15029 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15030 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15031 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15032 * debugger/mcs51/cmd.c: converted multi-line string literals
15033 * sim/ucsim/globals.cc: converted multi-line string literals
15034 * src/SDCCmain.c: introduced signal handler to remove temp files
15035 * doc/Makefile: small tweaks, implement clean
15036 * doc: removed generated files
15038 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15040 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15041 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15042 Address Record is not correctly generated for DS390."
15044 2003-02-02 Borut Razem <borut.razem AT siol.net>
15046 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15047 * as/mcs51/asm.h: fixed compilation with Borland C
15048 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15049 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15050 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15051 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15052 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15053 src/z80/Makefile.bcc: delete $(LIB) only if exist
15054 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15056 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15058 * device/include/malloc.h: introduced NULL
15059 * device/include/string.h: introduced NULL
15060 * device/include/stdlib.h: introduced NULL
15061 * device/lib/_memcpy.c: removed NULL
15062 * device/lib/_strcat.c: removed NULL
15063 * device/lib/_strchr.c: removed NULL
15064 * device/lib/_strcmp.c: removed NULL
15065 * device/lib/_strcpy.c: removed NULL
15066 * device/lib/_strcspn.c: removed NULL
15067 * device/lib/_strlen.c: removed NULL
15068 * device/lib/_strncat.c: removed NULL
15069 * device/lib/_strncmp.c: removed NULL
15070 * device/lib/_strncpy.c: removed NULL
15071 * device/lib/_strpbrk.c: removed NULL
15072 * device/lib/_strrchr.c: removed NULL
15073 * device/lib/_strspn.c: removed NULL
15074 * device/lib/_strstr.c: removed NULL
15075 * device/lib/_strtok.c: removed NULL
15076 * device/lib/malloc.c: removed NULL, include own header
15078 2003-02-02 <johan AT balder>
15080 * 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
15081 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15082 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15083 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15084 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15085 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15087 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15089 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15092 2003-02-01 <johan AT balder>
15094 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15096 2003-01-31 <johan AT CP255758-A>
15098 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15100 2003-01-30 <johan AT balder>
15102 * src/SDCCBBlock.c: automatic bug detection
15103 * src/SDCCicode.c: automatic bug detection
15105 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15107 * src/SDCCglobl.h: now --xram-size 0 works
15108 * src/SDCCmain.c: now --xram-size 0 works
15110 2003-01-29 <johan AT balder>
15112 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15114 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15116 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15117 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15118 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15119 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15120 * src/SDCCglobl.h: Added options --xram-size and --code-size
15121 * src/SDCCmain.c: Added options --xram-size and --code-size
15123 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15125 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15126 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15128 2003-01-27 <johan AT balder>
15130 * src/SDCC.y: fixed bug #613764
15132 2003-01-26 <johan AT balder>
15134 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15135 * src/SDCCsymt.h: fixed bug #673374
15136 * src/SDCCglue.c: fixed bug #661910
15137 * src/SDCCast.c: fixed bug #458099 and 673374
15139 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15141 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15142 * as/mcs51/strcmpi.h: added
15143 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15144 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15145 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15146 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15147 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15148 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15149 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15150 * as/mcs51/Makefile.aslink: new module strcmpi
15151 * as/mcs51/Makefile.asx8051: new module strcmpi
15152 * as/mcs51/Makefil.bcc: new module strcmpi
15153 * as/mcs51/Makefile.in: new module strcmpi
15154 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15156 2003-01-26 <johan AT balder>
15158 * src/SDCCglue.c: reverted back to 1.124
15159 * src/SDCCast.c: reverted back to 1.156
15160 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15162 2003-01-25 <johan AT balder>
15164 * src/SDCCglue.c: A better fix for bug #661910
15165 * src/SDCCast.c: A better fix for bug #661910
15166 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15168 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15170 * src/Makefile.in: remove spawn.o
15171 * src/SDCCmain.c: remove spawn.h
15172 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15173 * src/spawn.c: removed
15174 * src/spawn.h: removed
15175 * support/regression/ports/ds390/spec.mk: link with -r
15177 2003-01-24 <johan AT CP255758-A>
15179 * src/ds390/gen.c (aopOp): fixed bug #667458
15180 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15181 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15182 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15184 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15186 * src/mcs51/peeph.def: better assembler identation by Frieder
15187 * src/mcs51/gen.c: better assembler identation by Frieder
15189 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15191 * as/z80/string.h: removed for gcc 3.2
15192 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15193 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15195 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15197 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15198 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15199 * support/regression/Makefile: separate temp files for ports
15200 * support/regression/generate-cases.py: separate temp files for ports
15201 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15202 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15204 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15206 * moved tinitalk to device/examples/ds390
15208 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15210 * as/mcs51/lkmem.c: rflag is for DS390
15211 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15212 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15213 (linkEdit): move mem- and map-files the same way as ihx-files
15214 * src/z80/main.c (_setDefaultOptions): removed --generic
15215 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15216 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15217 * src/pic/glue.c (picglue): --c1mode works again
15218 * src/pic16/glue.c (pic16glue): --c1mode works again
15219 * src/asm.c (printCLine): fix #660034
15221 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15223 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15224 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15225 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15226 * as/mcs51/lkmem (summary): better fix for sp problem
15227 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15228 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15229 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15230 remove --stack-after-data
15232 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15234 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15235 * src/SDCCutil.c (join): ugly bug: missing '\0'
15236 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15238 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15240 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15242 * src/pic/main.c (_asmCmd): gpasm supports -o
15243 * src/z80/main.c: more general macros
15244 * device/lib/Makefile.in: remove intermediate files
15246 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15248 * .version: Bumped version number to 2.3.3
15249 * src/SDCCBBlock.c: new option -o
15250 * src/SDCCglobl.h: new option -o
15251 * src/SDCCglue.c: new option -o
15252 * src/SDCCmain.c: new option -o
15253 * src/asm.c: new option -o
15254 * src/ds390/main.c: new option -o
15255 * src/pic/glue.c: new option -o
15256 * src/pic/pcode.c: new option -o
15257 * src/pic/ralloc.c: new option -o
15258 * src/pic16/glue.c: new option -o
15259 * src/pic16/pcode.c: new option -o
15260 * src/pic16/ralloc.c: new option -o
15261 * src/z80/main.c: new option -o
15262 * device/lib/Makefile.in: use -o
15263 * support/regression/ports/ds390/spec.mk: use -o
15264 * support/regression/ports/gbz80/spec.mk: use -o
15265 * support/regression/ports/mcs51/spec.mk: use -o
15266 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15267 * support/regression/ports/z80/spec.mk: use -o
15268 * support/regression/ports/ucz80/spec.mk: use -o
15269 * support/regression/ports/xa51/spec.mk: use -o
15270 * support/regression/fwk/lib/timeout.c: fix usage string
15272 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15273 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15275 2003-01-07 <johan AT balder>
15277 * src/SDCCast.c (decorateType): fixed bug #600035
15279 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15280 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15281 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15282 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15283 * src/pic/pcode.c: outcommented unused variable to remove warnings
15284 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15286 2003-01-06 <karl AT turbobit.com>
15287 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15290 2003-01-06 <johan AT balder>
15292 * src/SDCCicode.c: fixed array add
15294 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15295 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15296 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15298 2003-01-04 <johan AT balder>
15300 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15302 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15303 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15305 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15306 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15307 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15309 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15310 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15312 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15313 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15315 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15316 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15318 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15320 * in /sdcc/as/mcs51/ changed these files in order to create an
15321 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15322 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15323 following files to include the previous two files: aslink.dsp,
15324 Makefile.aslink, Makefile.bcc, and Makefile.in.
15326 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15327 .adb instead of .cdb
15329 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15331 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15332 value from option --iram-size.
15334 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15336 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15339 2002-09-18 <wiml AT hhhh.org>
15341 * SDCClrange.h: exposed setFromRange() and setToRange()
15342 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15343 packRegsForAccUse() (bug 542397)
15344 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15345 multiple times and emitting the fetch operations more than once
15346 added aopGetUsesAcc() function to allow binary operators to
15347 fetch their operands in the correct order; made genMinus() emit
15348 compact code for X = LITERAL - Y
15350 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15351 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15352 sprintf() in line 1267.
15354 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15355 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15358 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15359 Changes to aslink (All the changes are marked with 'JCF'):
15361 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15364 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15365 area BSEG. Also moves, if possible, the DATA area down into the internal
15366 ram so more space is available.
15368 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15371 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15372 not bytes. Function summary() which creates a memory usage summary
15373 file with extension .mem. Reports of overlaping stack and small stack
15374 size. If the space for the stack is less than 16 bytes aslink trows a
15377 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15378 the 8051. Option 'y' for memory summary output file.
15380 Changes to sdcc (All the changes are marked with 'JCF'):
15382 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15384 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15385 overlaying area for it (uses RegBankUsed[4]).
15387 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15388 bank zero as used by default. By default aslink locates the stack
15389 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15390 the creation of the .mem file. Delegates the allocation of data area
15391 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15392 the begining of the stack area to aslink.
15394 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15395 glue() in SDCCglue.c creates an area for it.
15397 2002-09-03 Borut Razem <borut.razem AT siol.net>
15398 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15399 sdcc/src/pic/glue.c:
15400 introduced atexit() handler for teporay files removal in case of
15401 errors, assertions, ...
15403 2002-08-29 Borut Razem <borut.razem AT siol.net>
15404 * sdcc/support/cpp2/auto-host_vc_in.h:
15405 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15406 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15407 Maybe there is a similar problem with BORLANDC? It should be checked!
15409 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15410 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15411 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15412 was not executed, and the compiler (cl) launched a warning:
15413 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15415 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15416 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15418 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15419 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15421 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15422 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15423 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15424 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15425 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15426 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15427 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15428 - added Release configuration in VS projects
15429 - review of compiler an linker options
15430 - VC .exe files are generated in bin_vc directory, not to interfere
15431 with binaries generated from other projects (cygwin, mingw, bcc ...)
15433 * sdcc/src/yacc.dsp: added
15435 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15436 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15437 and insert the version number definitions from .version
15439 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15441 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15442 added - genarate auto-host.h using auto-host_vc_in.h as template
15445 removed from CVS, generated automatically
15447 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15448 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15450 2002-08-11 Borut Razem <borut.razem AT siol.net>
15451 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15453 2002-08-10 Borut Razem <borut.razem AT siol.net>
15454 * src/SDCCmain.c (main):
15455 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15456 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15457 The consequence was that some temporary files were not removed.
15460 unification of code in functions tempfilename() and tempfile():
15461 function tempnam() is defined in Visual Studio 6.0 and .NET
15463 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15465 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15466 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15467 - removed compiler command line option /WX: Treats all warnings as errors
15468 - update a list of source files, included into the project
15470 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15471 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15472 changed project type to Generic Project so that can be correcly converted to VS.NET project
15474 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15476 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15478 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15480 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15481 added return 0 statements after assert() to make compiler happy
15483 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15484 added newline in the def file to keep MSC compiler satisfied
15486 * sdcc/src/z80/gen.c:
15487 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15488 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15489 - solved MSC error in function aopDump()
15491 * sdcc_vc.h: define PREFIX as "\\sdcc"
15493 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15494 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15496 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15497 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15498 - Rewrote the register banking algorithm.
15499 - Added pCode live-range analysis to registers (for now, only non-used and
15500 singly-used registers optimized away)
15502 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15504 * 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.
15506 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15507 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15509 2002-04-22 Michael Hope <michaelh AT vroom>
15511 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15513 * configure.in (DD_COPT): Added include support required for gbdk.
15515 * .version: Bumped version number just to increase it.
15517 * src/SDCCmain.c: Added -nostdinc to the default options.
15519 2002-04-15 Michael Hope <michaelh AT vroom>
15521 * device/lib/z80/printf.c (sprintf): Added.
15523 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15525 * src/z80/peeph.def: Added transpose redundent load rule.
15527 * src/z80/main.c: Added force callee saves for jaune.
15529 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15531 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15533 2002-03-28 Johan Knol <johan AT balder>
15535 * src/SDCCval.c: fixed bug #532436
15537 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15539 Added "char *Processor" field to the port structure.
15542 Added -p option. Allows port dependent processor to be specified.
15545 Initialized the new field char *Processor field to NULL in all ports
15548 Compiler generated registers for interrupt context saving
15549 were not getting allocated.
15551 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15554 Fixed left shift. Will promote the left side of a left shift
15555 if a) left shifting more than size of operand or b) when assigned
15556 to something size > size of left side
15558 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15560 tons of changes. Register allocation has been
15561 rewritten. Added customization for the various PICs. Flow
15562 analysis is restructured. ...
15564 * src/pic/device.h:
15567 * src/pic/device.c:
15568 Added. device.c is a PIC port hack to accomodate variations
15571 2002-03-13 Michael Hope <michaelh AT vroom>
15573 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15575 2002-03-04 johanknol <johanknol AT manik>
15577 * /src/SDCCval.c: fixed
15579 const unsigned char arr[][2] = { { 0, 1 } };
15580 t18.c:1: error: Initializer element is not constant
15582 2002-03-04 bela <bela AT manik>
15584 * /device/include/mcs51reg.h:
15585 ds89c420 register definition update
15587 2002-03-03 <johan AT FRIJA>
15589 * support/Util/SDCCerr.c: did something, but don't no why anymore
15591 * support/regression/tests/bug-524691.c: made it a little less shy
15593 * src/SDCCast.c (decorateType): fixed bug #524697
15595 * src/SDCCast.c: made some lineno improvements
15597 * src/SDCCval.c (getNelements): changed warning to error
15599 * src/SDCCglue.c (printIvalArray): changed warning to error
15601 * src/SDCCicode.c: fixed a warning for mingw
15603 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15605 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15607 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15609 * src/ds390/peeph.def:
15610 Added some more peephole rules
15612 * src/ds390/gen.c: Various fixes & enhancements
15614 * src/SDCClrange.c, src/SDCClrange.h:
15615 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15617 * src/ds390/ralloc.c:
15618 various fixes & enhancements (ds390) specific
15620 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15621 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15624 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15626 2002-03-02 <johan AT FRIJA>
15628 * src/SDCCast.c (decorateType): fixed bug #524708
15630 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15632 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15634 2002-03-01 Michael Hope <michaelh AT vroom>
15636 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15638 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15640 2002-03-01 <johan AT FRIJA>
15642 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15644 * src/SDCCast.c (decorateType): fixed bug #524209
15646 * src/SDCCval.c (valNot): fixed bug #524195
15648 2002-02-26 <johan AT balder>
15650 * src/xa51/gen.c: fixed a warning
15652 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15654 * src/SDCCast.c (decorateType): fixed bug #522534
15656 2002-02-23 <johan AT balder>
15658 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15660 2002-02-22 <johan AT balder>
15662 * src/SDCCast.c: fixed bug #514865
15664 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15666 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15668 * sdcc/src/SDCCloop.c:
15669 Previous fix was not good. basic blocks that have "break" or "return" are
15670 not really partof a loop , but live ranges used in these blocks should
15671 be live thru the entire loop, so set partOfLoop but don't add them to
15674 2002-02-21 <johan AT FRIJA>
15676 * src/SDCCcse.c: fixed bug #514308
15678 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15681 Fixed BUG #519583. If a conditional block ended in a return/break
15682 statement inside a loop, it was not being considered part of the loop.
15684 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15686 2002-02-10 Karl Bongers <karl AT turbobit.com>
15689 Fixed up SDCDB debugger somewhat. Updated debugger/README
15690 with lots of comments and notes.
15692 * device/examples/test2.c:
15693 Fix bug, "red" variable not being initialized(compiler complained).
15695 * device/examples/Makefile, examples/test3.c:
15696 Add Makefile in device/examples folder, compiles test3.c
15697 for use as a multiple module SDCDB test case.
15699 * sim/ucsim/cmd.src/cmdset.cc:
15700 Took out debug printfs in ucsim "next" command.
15702 * sim/ucsim/xa.src:
15703 Karl and Johan start ucsim XA support. Most dissassembly working,
15704 about 75% emulation done(plenty of work remaining).
15706 * sim/ucsim/z80.src:
15707 Add Z80 support to ucsim, add test-ucz80 regression test,
15708 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15709 Notice z80 compiler fails on examples/test3.c/crc code.
15711 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15713 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15714 Added support for --parms-in-bank1
15716 * src/ds390/peeph.def:
15717 added a few more peephole optimzations
15719 * src/ds390/main.c:
15720 1) added __builtin_inp & __builtin_outp used to read in data of given length
15721 from a memory mapped port
15722 2) added __builtin_memcmp
15723 3) added __builtin_swapw swap bytes of a short
15725 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15726 1) handle multiple send & receives from register bank1
15727 2) ralloc can now allocate DPTR1 to some liveRanges
15729 * src/SDCCsymt.c, src/SDCCsymt.h:
15730 changes to handle multiple sends & receives
15732 * src/SDCCptropt.h:
15733 added some pointer arithmetic optimization
15735 * src/SDCCptropt.c:
15736 added some pointer arithmetic optimizations but not stable yet so not
15737 called from anywhere (will get this working shortly)
15739 * src/SDCCopt.c: fixed for multiple sends & receives
15742 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15743 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15744 set preprocessor defines (depending on options)
15746 * src/SDCCicode.c, src/SDCCicode.h:
15747 changes made to handle multiple sends & receives
15750 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15752 * src/SDCCcse.c, src/SDCCcse.h:
15753 added function findbackward def (to be used in upcoming optimization)
15755 * src/SDCCcflow.c, src/SDCCcflow.h:
15756 added function returnAtEnd - to determine if a basic block terminates with
15759 * src/SDCCast.c, src/SDCCast.h:
15760 added option parms-in-bank1
15762 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15763 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15764 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15765 adjusted for --parms-in-bank1 option
15767 * device/include/string.h:
15768 donot redefine "reentrant" keyword
15770 * device/include/ds80c390.h: Added some more SFRs
15772 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15774 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15776 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15778 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15780 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15782 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15784 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15786 * Added --xram-movc option
15788 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15790 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15792 2002-01-11 Johan Knol
15794 * Added math lib of Jesus Calvino-Fraga
15796 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15798 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15799 * support/regression/Makefile: new target test-mcs51-stack-auto
15800 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15802 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15804 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15806 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15808 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15810 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15812 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15814 * src/SDCCglue.h: add definition for printIvalChar()
15816 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15818 * src/SDCCast.c: fix #498138 by Johan
15820 * src/SDCCglue.c: fix #498138 by Johan
15822 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15824 * support/regression/Makefile: fix clean
15826 * support/regression/ports/ds390/support.c: fix transmission of last character
15828 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15830 * /sdcc/src/ds390/gen.c:
15831 a) improved computing address of stack variable
15832 b) took out some #if 0 code
15833 c) improved parmBytes adjustment
15834 d) improved genPlusIncr & genMinusIncr
15835 e) genCmp could generate bad code (when left assigned to DPTR)
15836 f) Fixed bug in hasInc
15838 * /sdcc/src/ds390/ralloc.c:
15839 a) packRegsForSupport could mess up live information (Fixed)
15840 b) packRegsDPTRuse could be incorrect for left & right shift
15842 * /sdcc/src/mcs51/ralloc.c:
15843 packRegsForSupport could mess up the live information (Fixed)
15845 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15847 * /sdcc/src/SDCCast.c:
15848 can reverse a loop even if function call is present as long
15849 as the loop control variable is local & is not passed as parameter
15851 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15853 * /sdcc/ChangeLog: *** empty log message ***
15855 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15856 More builtin function additions for TININative
15858 * /sdcc/src/ds390/ralloc.c:
15859 Had broken the regression testsuite
15861 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15863 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15864 Added funcattr hasStackParms will be set for reentrant functions when there
15865 are paramteres on the stack, this helps in minimizing frame pointer generation
15866 typeFromStr can handle function pointers now
15868 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15869 *** empty log message ***
15871 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15873 * /src/ds390/gen.c, /src/ds390/main.c:
15874 More builtin function additions for TININative
15876 * /src/ds390/ralloc.c:
15877 Had broken the regression testsuite
15879 * /src/SDCCast.c: Fixed a bug in dumptree
15881 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15882 Added funcattr hasStackParms will be set for reentrant functions when there
15883 are paramteres on the stack, this helps in minimizing frame pointer generation
15884 typeFromStr can handle function pointers now
15886 * /doc/builtins.txt, /doc/TININative.txt:
15887 *** empty log message ***
15890 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15892 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15893 ALPHA version for -mTININative
15895 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15896 updated to reflect changes in the port structure
15899 added function do_assemble (similar to do_link) if non-null this function
15900 will be called to do assembly (-mTININative) requires a multi command
15902 added function genAssemblerEnd will be called to generate assembler Epilogue
15905 added _JavaNative to debug info printing
15907 * /src/SDCCmain.c: added option --tini-libid
15908 added port->do_assemble function (-mTININative) has a multi command assemble
15910 * /src/SDCCglue.c: Disabled "constExpr" check
15911 added port->genAssemblerEnd function
15913 * /src/SDCCglobl.h: Added option --tini-libid value
15916 tookout optimizeCompare from the header (has no external references)
15918 * /src/SDCCast.c: made one more function "static"
15920 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15922 * src/z80/mappings.i: Added z80asm support.
15924 * src/z80/main.c: Added z80asm support on --asm=z80asm
15926 * src/z80/gen.c: Fixed asm portability issues.
15928 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15930 * src/SDCCglue.c (printExterns): Added global/extern split.
15932 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15934 * support/regression/Makefile: added test for mcs51 model large
15936 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15938 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15940 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15942 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15944 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15946 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15948 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15950 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15952 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15954 * support/regression/tests/simplefloat.c: Port to mcs51.
15956 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15957 * support/regression/tests/bug-485362.c: Added.
15959 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15961 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15963 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15965 * src/z80/gen.c (aopDump): Added a dump function.
15967 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15968 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15970 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15972 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15974 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15976 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15978 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15980 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15982 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15984 * support/regression/ports/ds390/support.c: Use tinibios.
15986 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15988 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15990 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15991 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15993 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15995 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15997 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15999 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16001 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16002 (packRegsForIYUse): Created and optimised.
16004 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16006 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16007 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16009 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16011 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16013 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16015 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16017 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16019 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16021 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16023 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16025 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16027 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16029 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16031 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16032 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16033 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16035 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16037 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16038 (genNotFloat): Added.
16039 (genUminusFloat): Added.
16041 * device/lib/z80/Makefile: Added floating pt stubs.
16043 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16045 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16047 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16049 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16051 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16053 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16055 * sdcc/support/regression/Makefile: Add port ds390.
16057 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16059 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16061 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16063 * sdcc/support/regression/ports/ds390/support.c: Added.
16065 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16067 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16069 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16071 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16073 * device/include/malloc.h: Added z80 and gbz80 support.
16075 * device/lib/gbz80/heap.s: Added.
16077 * device/lib/z80/heap.s: Added.
16079 * device/lib/malloc.c: Added z80 and gbz80 support.
16081 * support/regression/tests/malloc.c (testMalloc): Added.
16083 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16085 * support/regression/tests/bug-478094.c: Added.
16087 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16089 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16091 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16093 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16095 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16097 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16099 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16101 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16103 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16105 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16107 * support/regression/tests/bug-477927.c: Added.
16109 * src/z80/peeph.def: Added minor rules.
16111 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16113 * src/z80/peeph.def: Added jump optimisation modification.
16115 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16117 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16119 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16121 * support/regression/tests/funptrs.c: Added.
16123 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16125 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16127 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16129 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16131 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16133 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16134 (movLeft2ResultLong): Created.
16136 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16137 (joinPushes): Added. Joins two char pushes into a word push.
16139 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16141 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16143 * support/makebin/Makefile (install): Added creation of dest dir.
16145 2001-10-24 Karl Bongers <karl AT turbobit.com>
16147 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16149 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16151 * src/z80/ralloc.c: Turned off faulty pack for one use.
16153 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16155 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16157 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16159 * support/regression/Makefile: Improved clean
16161 * support/regression/ports/gbz80/spec.mk: Added clean
16163 * support/regression/ports/host/spec.mk: Added clean
16165 * support/regression/ports/z80/spec.mk: Added clean
16167 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16169 * support/regression/ports/mcs51/timeout.c: little improvements
16171 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16173 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16175 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16177 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16179 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16181 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16183 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16185 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16186 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16188 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16190 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16192 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16194 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16196 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16198 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16200 * support/regression/tests/longor.c: Added.
16202 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16204 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16206 * as/mcs51/aslink.h: define PATH_MAX
16208 * as/mcs51/asm.h: define PATH_MAX
16210 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16212 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16214 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16216 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16218 * src/SDCCglobl.h: define PATH_MAX
16220 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16222 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16224 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16226 * src/z80/gen.c (gencjneshort): Fixed
16228 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16230 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16232 * support/regression/tests/bug-469671.c: Added.
16234 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16236 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16238 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16240 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16242 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16244 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16246 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16248 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16250 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16252 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16254 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16256 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16258 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16260 * 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.
16262 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16264 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16266 2001-10-07 <johan AT FRIJA>
16268 * device/lib/gets.c (gets): fixed the return value.
16270 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16271 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16273 * 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.
16275 * 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.
16277 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16279 * src/pic/gen.c: Removed Safe_strdup.
16281 * configure.in: Added option to enable libgc support.
16283 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16284 (bitVectUnion): Optimised.
16285 (bitVectIntersect): Optimised.
16286 (bitVectBitsInCommon): Optimised.
16287 (bitVectCplAnd): Optimised.
16289 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16291 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16293 * src/SDCCmain.c: distinguish between assembler debug and plain options
16295 * src/avr/main.c: remove standard assembler options
16297 * src/ds390/main.c: remove standard assembler options
16299 * src/mcs51/main.c: remove standard assembler options
16301 * src/port.h: removed "PENDING" comment
16303 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16305 * src/device/lib/_mulint.c : new, with assember functions
16307 * src/device/lib/_mullong.c : new, with assember functions
16309 * src/device/lib/_divuint.c : with assember functions
16311 * src/device/lib/_divsint.c : with assember functions
16313 * src/device/lib/_divulong.c: with assember functions
16315 * src/device/lib/_divslong.c: with assember functions
16317 * src/device/lib/_moduint.c : with assember functions
16319 * src/device/lib/_modsint.c : with assember functions
16321 * src/device/lib/_modulong.c: with assember functions
16323 * src/device/lib/_modslong.c: with assember functions
16325 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16327 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16329 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16330 replaced _mululong.c and _mulslong.c by _mullong.c
16332 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16334 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16336 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16338 * src/SDCCglue.c: test, if win32api is available for MINGW
16340 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16342 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16343 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16344 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16345 * support/regression/ports/host/spec.mk: removed GENERIC
16346 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16347 * support/regression/ports/z80/spec.mk: removed GENERIC
16349 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16351 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16353 * support/regression/tests/bug-467035.c: Created.
16355 2001-10-01 <johan AT FRIJA>
16357 * src/SDCC.y: fixed bug #466586 part 1
16359 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16361 * SDCCicode.c: z80 has no generic pointers
16362 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16364 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16366 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16368 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16370 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16372 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16374 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16376 * configure.in: Fixed up so that ucsim is only configured once.
16378 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16380 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16381 (getPathDifference): As above.
16383 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16385 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16387 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16388 * .version: Updated to 2.3.1
16390 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16391 Added copyright header.
16393 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16394 (assemble): Added support for macro based assembler commands.
16395 (linkEdit): Added support for macro based linker commands.
16396 (preProcess): Changed the pre-processor to use macros.
16397 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16398 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16400 * device/lib/z80/crt0.s: Added module name for debugging.
16402 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16404 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16406 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16408 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16410 * src/Makefile.in: Added SDCCmacro and SDCCutil
16412 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16414 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16416 2001-09-16 <johan AT FRIJA>
16418 * 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.
16420 2001-09-15 <johan AT FRIJA>
16422 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16423 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16425 2001-09-11 <johan AT FRIJA>
16427 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16429 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16431 * support/regression/tests/bug-460444.c: Added test case.
16433 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16434 (genCast): Added justification for all of the asserts.
16436 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16438 * support/regression/support.c: _xdata replaced by xdata
16440 * support/regression/spec.mk: removed _generic
16442 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16444 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16446 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16447 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16449 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16451 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16453 * support/regression/tests/bug-460010.c: Added test case.
16455 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16457 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16459 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16461 * support/regression/testfwk.c: removed workaround for bug #436344
16463 * support/regression/tests/bp.c: use less memory with mcs51
16465 * support/regression/tests/bug-441448.c: use less memory
16467 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16469 * support/regression/collate-results.py: typo
16471 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16473 * support/regression/tests/fetchoverlap.c: Added new test case.
16475 * support/regression/tests/bp.c: Added new test case.
16477 * support/regression/tests/bug-448984.c: Added new test case.
16479 * support/regression/tests/pow2shifts.c: Added new test case.
16481 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16482 (genlshTwo): Fixed right shift for count > 8.
16484 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16486 2001-09-08 <johan AT FRIJA>
16488 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16490 2001-09-07 <johan AT FRIJA>
16492 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16494 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16496 2001-09-06 <johan AT FRIJA>
16498 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16499 * bernhard noted me at this: "() equals to (void)" (1.38)
16501 2001-09-05 <johan AT FRIJA>
16503 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16505 2001-09-04 <johan AT FRIJA>
16507 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16510 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16512 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16514 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16516 * link/z80/aslink.h: Fixed path for PATH_MAX
16518 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16520 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16522 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16524 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16526 * 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.
16528 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16530 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16531 (genCmp): Fixed up genCmp for the GB with longs.
16533 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16535 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16537 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16539 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16541 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16543 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16545 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16547 * 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.
16549 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16551 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16553 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16555 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16557 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16559 * sim/ucsim/configure: little improvement of Cygwin-detection
16560 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16561 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16562 * support/regression/tests/bug-221100.c: small changes for mcs51
16563 * support/regression/tests/bug-221168.c: small changes for mcs51
16564 * support/regression/tests/bug-227710.c: small changes for mcs51
16565 * support/regression/tests/staticinit.c: small changes for mcs51
16566 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16567 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16568 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601