1 2008-08-10 Raphael Neider <rneider AT web.de>
3 * device/lib/pic16/**: build pic16 library using autotools for
4 improved dependency tracking
6 * device/lib/Makefile.in,
8 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
10 2008-08-10 Raphael Neider <rneider AT web.de>
12 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
13 local variables if --nooverlay is given, workaround for #2023121
15 2008-08-08 Raphael Neider <rneider AT web.de>
17 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
19 2008-08-08 Raphael Neider <rneider AT web.de>
21 * src/pic/pcoderegs.c,
23 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
25 2008-08-07 Borut Razem <borut.razem AT siol.net>
27 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
28 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
29 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
30 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
31 applied modified patch 2038174: Add support for binary constants v2
33 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
35 2008-08-04 Raphael Neider <rneider AT web.de>
40 * src/pic16/main.c: enable --optimize-goto by default
42 * device/lib/pic16/Makefile.common.in: suppress removed option
45 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
47 2008-07-30 Borut Razem <borut.razem AT siol.net>
49 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
50 applied patch 22032433: PIC16: fix constant strings,
53 2008-07-29 Borut Razem <borut.razem AT siol.net>
55 * src/pic16/gen.c: applied patches:
56 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
57 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
58 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
61 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
62 * src/port.h: Fixed typo in comment
64 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
65 * src/z80/mappings.i: Implemented RFE #1919415
66 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
67 #1880202, #1914434, prepared for RFE #1703943
69 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
72 * src/z80/peeph-z80.def,
73 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
74 preparation for Z80 peephole improvements
76 2008-06-21 Raphael Neider <rneider AT web.de>
78 * device/include/pic16/pic18f66j60.h,
79 * device/include/pic16/pic18f66j65.h,
80 * device/include/pic16/pic18f67j60.h,
81 * device/include/pic16/pic18f86j60.h,
82 * device/include/pic16/pic18f86j65.h,
83 * device/include/pic16/pic18f87j60.h,
84 * device/include/pic16/pic18f96j60.h,
85 * device/include/pic16/pic18f96j65.h,
86 * device/include/pic16/pic18f97j60.h,
87 * device/lib/pic16/libdev/pic18f66j60.c,
88 * device/lib/pic16/libdev/pic18f66j65.c,
89 * device/lib/pic16/libdev/pic18f67j60.c,
90 * device/lib/pic16/libdev/pic18f86j60.c,
91 * device/lib/pic16/libdev/pic18f86j65.c,
92 * device/lib/pic16/libdev/pic18f87j60.c,
93 * device/lib/pic16/libdev/pic18f96j60.c,
94 * device/lib/pic16/libdev/pic18f96j65.c,
95 * device/lib/pic16/libdev/pic18f97j60.c,
96 * device/include/pic16/pic16devices.txt,
97 * device/include/pic16/pic18fregs.h,
98 * device/lib/pic16/pics.all: added new devices
100 * device/include/pic16/adc.h,
101 * device/lib/pic16/libio/adc/adcbusy.c,
102 * device/lib/pic16/libio/adc/adcopen.c,
103 * device/lib/pic16/libio/adc/adcsetch.c,
104 * device/lib/pic16/libio/i2c/i2copen.c,
105 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
106 all changes from a patch by Anton Strobl
108 2008-06-12 Borut Razem <borut.razem AT siol.net>
110 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
111 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
112 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
113 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
114 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
115 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
116 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
117 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
118 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
119 by applying the modified patch from Risto Huotari
121 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
124 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
125 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
126 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
127 * support/regression/tests/bug1938300.c: new, added
129 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
131 * device/include/asm/ds390/features.h,
132 * device/include/asm/mcs51/features.h,
133 * device/include/mcs51/regc515c.h: inserted LGPL notice
135 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
137 * device/lib/gbz80/div.s,
138 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
139 patch 1597883, Thanks Robert Ramey
141 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
143 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
144 createIvalCharPtr, createIvalPtr, createIval),
146 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
147 initializers for local auto variables
148 * support/regression/tests/zeropad.c: added testcase for auto initializers
150 2008-05-26 Raphael Neider <rneider AT web.de>
152 * device/lib/pic16/startup/crt0.c,
153 * device/lib/pic16/startup/crt0i.c,
154 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
155 explicit, fixed curr_entry loop for >= 256 initializer records,
156 removed debug code (write to 0xf7e)
158 2008-05-25 Raphael Neider <rneider AT web.de>
160 * device/include/pic/pic16f627a.h,
161 * device/include/pic/pic16f628a.h,
162 * device/include/pic/pic16f648a.h: added missing ports
164 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
166 * device/include/float.h: added __INFINITY
167 * device/lib/_fsadd.c: handle overflows
168 * device/lib/_fsmul.c,
169 * device/lib/_fsdiv.c: use __INFINITY
170 * device/lib/_fseq.c,
171 * device/lib/_fsneq.c: handle -0.0
172 * sim/ucsim/s51.src/uc89c51r.cc,
173 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
174 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
175 * src/mcs51/gen.c (genSend): fixed bug with --xstack
176 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
177 * support/regression/tests/snprintf.c: test bug with --xstack
179 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
181 * src/SDCCpeeph.c (callFuncByName):
182 Support nested parenthesis in peephole function arguments (#1967300)
184 2008-05-19 Raphael Neider <rneider AT web.de>
186 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
187 fixed duplicate labels (#1911325)
189 2008-05-19 Raphael Neider <rneider AT web.de>
191 * src/regression/empty.c: suppress warning
192 * src/regression/pointer1.c: enabled index_by_pointer()
193 * src/regression/inline.c: now works for pic16 as well
195 * src/pic16/device.c: include dbuf declarations
196 * src/pic16/device.h: removed obsolete prototypes
198 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
199 * src/pic16/glue.c: made purely local functions static,
200 (pic16_printGPointerType, pic16_printIvalCharPtr,
201 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
202 generic pointers' tags (#1961866)
204 * src/pic16/pcode.c (assignValnums): optimize literal assignments
206 2008-05-19 Borut Razem <borut.razem AT siol.net>
208 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
209 fixed typo, uninstall include/pic16/pic16devices.txt
211 2008-05-18 Borut Razem <borut.razem AT siol.net>
213 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
214 the buffer is null terminated
215 * src/device/pic16.c:
216 applied modified patch 1965676: Patch for Win32 16 bit PIC
217 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
219 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
221 * src/SDCC.lex (check_type),
222 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
225 * as/z80/clean.mk: also clean *.dep
226 * device/lib/pic16/libsdcc/stack/Makefile,
227 * sim/ucsim/libtool: removed as they are rebuild by configure
228 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
230 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
232 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
233 fixupInline instead of createFunction to fix bug 1864577
234 (inlineFindMaxBlockno): removed, use global blockNo
235 * src/SDCCglobl.h: added blockNo
237 * src/z80/peep.h: modified properties
238 * support/regression/tests/bug1864577.c: new, added
240 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
243 * as/mcs51/asm.h: added org_cnt
244 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
245 * as/mcs51/asout.c: changed old K&R to ANSI
246 * as/mcs51/Makefile.in: use common identifiers
252 * as/hc08/Makefile.bcc,
253 * as/hc08/Makefile.in: synchronized with as/mcs51/*
254 * sdcc_vc_in.h: added define __func__
255 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
256 Thanks Ruud van Silfhout
257 * support/regression/tests/bug1717305.c: new, added
259 2008-05-05 Borut Razem <borut.razem AT siol.net>
261 * support/regression/Makefile.in,
262 support/regression/ports/ds390/spec.mk,
263 support/regression/ports/hc08/spec.mk,
264 support/regression/ports/mcs51-common/spec.mk,
265 support/regression/ports/pic14/spec.mk,
266 support/regression/ports/pic16/spec.mk,
267 support/regression/ports/ucz80/spec.mk,
268 support/regression/ports/z80/spec.mk:
269 added INC_DIR and LIBDIR paths
270 * src/ds390/gen.c: removed duplicated selicolon
272 2008-05-04 Borut Razem <borut.razem AT siol.net>
274 * support/regression/Makefile.in,
275 support/regression/fwk/lib/testfwk.c,
276 support/regression/ports/ds390/spec.mk,
277 support/regression/ports/hc08/spec.mk,
278 support/regression/ports/mcs51-common/spec.mk,
279 support/regression/ports/mcs51-large/spec.mk,
280 support/regression/ports/mcs51-medium/spec.mk,
281 support/regression/ports/mcs51-small/spec.mk,
282 support/regression/ports/mcs51-stack-auto/spec.mk,
283 support/regression/ports/mcs51-xstack-auto/spec.mk,
284 support/regression/ports/pic14/spec.mk,
285 support/regression/ports/pic16/spec.mk,
286 support/regression/ports/ucz80/spec.mk:
287 added possibility to define the sdcc binary directory SDCC_BIN_PATH
288 used to run regeression tests
290 2008-05-01 Raphael Neider <rneider AT web.de>
292 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
293 supported devices and instructions to add new ones
295 2008-05-01 Raphael Neider <rneider AT web.de>
297 * device/include/pic16/adc.h,
298 device/lib/pic16/libio/adc/adcbusy.c,
299 device/lib/pic16/libio/adc/adcopen.c,
300 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
301 18f2455 style ADC devices, based on patch #1776197
302 * device/lib/pic16/libio/adc/adcclose.c,
303 device/lib/pic16/libio/adc/adcconv.c,
304 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
305 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
306 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
307 * device/include/pic16/pic18f4431.h,
308 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
309 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
311 2008-05-01 Raphael Neider <rneider AT web.de>
313 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
314 moved xinst flag into pic16_options_t
315 * src/pic16/device.c (default_device, pic16_list_devices,
316 pic16_find_device): removed references to sfrrange
317 * src/pic16/gen.c (genFunction),
318 src/pic16/glue.c (pic16initialComments),
319 src/pic16/main.c (pic16_optionsTable),
320 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
322 * device/include/pic16/pic16devices.txt: removed sfrrange lines
324 2008-04-29 Raphael Neider <rneider AT web.de>
326 * src/pic16/devices.inc,
327 device/include/pic16/pic16devices.txt: replaced compiled-in list
328 of devices with a variant parsed at runtime
329 * src/pic16/device.c: added support for parsing pic16devices.txt,
331 * src/pic16/device.h: removed (now) unused fields from PIC_device
332 * src/pic16/main.c: removed #pragma maxram,
333 (_pic16_initPaths): removed bogus generation of search paths,
334 setup the port proper only after the search paths (for
335 pic16devices.txt) are set up,
336 (_pic16_finaliseOptions): moved processor dependant code here
337 from _pic16_initPaths(), clean up
338 * src/pic16/ralloc.c (pic16_init_stack),
339 * src/pic16/ralloc.h,
340 * src/pic16/pcode.c: clean up
341 * device/include/Makefile.in,
342 support/scripts/sdcc.nsi: also install/package pic16devices.txt
343 * support/scripts/inc2h-pic16.pl: updated instructions
345 2008-04-29 Raphael Neider <rneider AT web.de>
347 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
348 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
349 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
350 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
351 added missing family members and 18f2480/2580/4480/4580 family
352 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
353 * device/include/pic16/pic18f2525.h: use 18f4620.h
354 * device/include/pic16/pic18f6680.h: use 18f8680.h
355 * device/include/pic16/pic18fregs.h,
356 device/lib/pic16/pics.all,
357 src/pic16/devices.inc: add new devices
358 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
359 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
360 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
361 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
362 prevent attempting to build the libio for some new devices
364 2008-04-29 Raphael Neider <rneider AT web.de>
366 * debugger/mcs51/Makefile.in: fixed paths to sources
368 2008-04-25 Borut Razem <borut.razem AT siol.net>
370 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
371 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
372 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
373 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
374 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
375 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
376 as/link/z80/linkz80.dsp: lklibr.c moved
377 * doc/INSTALL.txt: binary archives in bz2 format
378 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
380 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
382 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
383 * support/regression/tests/bug1856409.c: new, added
385 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
388 * src/mcs51/peep.c: Use werror for error messages.
389 * src/SDCCicode.c (geniCodeConditional),
390 * src/SDCCsymt.c (structElemType): fixed bug 1839321
391 * src/z80/Makefile.bcc,
392 * src/z80/z80.dsp: added src/z80/peep.c/h
393 * support/regression/tests/bug1839321.c: new, added
395 2008-04-20 Raphael Neider <rneider AT web.de>
397 * device/include/pic16/pic18f2455.h: added bitfields for port C
399 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
401 * src/z80/peep.c: Use werror for error messages.
403 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
405 * src/z80/peep.h (declaration of notUsed()),
406 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
408 * src/z80/z80.h (added dependency on peep.h),
409 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
412 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
414 * src/SDCCpeeph.c (added support for notUsed()),
415 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
417 * src/port.h (removed dependency on mcs51/peep.h, added declaration
418 for notUsed()): Implemented generic (that is not port-specific) part
421 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
423 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
424 * device/lib/libsdcc.lib,
425 * device/lib/Makefile.in,
426 * support/regression/ports/mcs51-xstack-auto/spec.mk,
427 * device/lib/calloc.c: renamed to _calloc.c
428 * device/lib/free.c: renamed to _free.c
429 * device/lib/malloc.c: renamed to _malloc.c
430 * device/lib/realloc.c: renamed to _realloc.c
431 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
432 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
433 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
434 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
435 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
436 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
437 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
438 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
440 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
441 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
442 * support/regression/tests/bug1509084.c: new, added
444 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
446 * device/include/mcs51/cc2510fx.h: added _XPAGE
447 * device/include/mcs51/compiler.h: cosmetic changes
449 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
451 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
454 2008-03-31 Borut Razem <borut.razem AT siol.net>
456 * support/cpp2 renamed to support/cpp
457 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
458 support/cpp2/libiberty/splay-tree.c,
459 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
460 support/cpp2/libcpp/directives.c,
461 support/cpp2/libcpp/include/cpplib.h,
462 support/cpp2/libcpp/include/symtab.h,
463 support/cpp2/libcpp/include/line-map.h,
464 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
465 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
466 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
467 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
468 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
469 release version 4.3.0
470 * configure.in, configure, Makefile.in, Makefile.bcc:
471 adapted for moved cpp2
473 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
475 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
476 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
478 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
480 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
482 * support/regression/tests/bug1717943.c: new, added
484 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
486 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
487 bytewise return value assignments introduced in last commit.
489 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
491 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
492 genMult, genJumpTab):
493 Use 16-bit instructions for addition in some additional cases,
494 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
496 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
498 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
499 Implemented RFE #1921450, changed some debug messages.
501 2008-03-30 Borut Razem <borut.razem AT siol.net>
503 * Small Device C Compiler 2.8.0 released
504 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
505 * support/scripts/sdcc.nsi: added finish page; this version
506 was used for 2.8.0 release
507 * doc/knownbugs.html: removed; magically generated by the build
508 process using gen_known_bugs.pl from now on
510 2008-03-23 Borut Razem <borut.razem AT siol.net>
512 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
513 and reverted it, since it was already fixed by Raphael ;-)
514 * doc/knownbugs.html: updated for RC2
516 2008-03-22 Raphael Neider <rneider AT web.de>
518 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
521 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
523 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
524 * support/regression/tests/bug1839277.c: added related testBug1839299
526 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
528 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
529 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
531 * src/mcs51/gen.c: throughout only output hex constants
532 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
533 * support/regression/tests/bug1839277.c: new, added
535 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
537 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
538 compilation warning about nested comments.
540 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
542 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
543 * support/regression/tests/bug1921073.c: new, added
545 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
547 * src/z80/SDCCpeeph.c.c (callFuncByName):
548 Commented function parameters.
550 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
552 * src/z80/ralloc.c (packRegsForAccUse2):
553 disabled a broken accumulator packing optimization (fixed #1292721).
554 * support/regression/tests/bug-1292721: Regression test for #1292721.
556 2008-03-16 Raphael Neider <rneider AT web.de>
558 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
559 fixed code bloat regression using a variant of patch #1915618
561 2008-03-16 Borut Razem <borut.razem AT siol.net>
563 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
564 icon, changed startup menu for release distribution, code cleaning,
565 create url files instead links in startup menu
567 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
569 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
570 * support/regression/tests/bug1579949.c: new, added
572 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
574 * device/lib/printf_fast.c: fixed bug 1255403
576 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
578 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
579 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
581 2008-03-14 Borut Razem <borut.razem AT siol.net>
583 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
585 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
586 is correctly displayed
587 * as/link/z80/lkmain.c: usage line commented out
589 2008-03-13 Borut Razem <borut.razem AT siol.net>
591 * doc/sdccman.lyx: corrected to be able to convert to PDF,
592 updated the list pf supported pic14 devices
594 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
596 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
598 2008-03-12 Borut Razem <borut.razem AT siol.net>
600 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
601 fixed documentation request #1718191
602 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
603 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
606 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
608 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
609 * support/regression/tests/bug1505811.c: new, added
611 2008-03-09 Raphael Neider <rneider AT web.de>
613 * device/include/pic16/pic18f2620.h,
614 * device/include/pic16/pic18f4620.h,
615 * device/lib/pic16/libdev/pic18f2620.c,
616 * device/lib/pic16/libdev/pic18f4525.c,
617 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
618 family to consistently use pic18f4620.[ch], fixes #1832562
620 2008-03-09 Borut Razem <borut.razem AT siol.net>
622 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
623 changed sdcc version to 2.8.0
624 * knownbugs.html: regenerated
625 * support/scripts/gen_known_bugs.pl: added number of open bugs
627 2008-03-09 Raphael Neider <rneider AT web.de>
629 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
630 (genOr): read volatile operand even if the result is known,
632 (genOr,genXor): removed unused legacy code,
633 (genDummyRead): use pic16_mov2w_volatile()
635 2008-03-08 Borut Razem <borut.razem AT siol.net>
637 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
638 cons w. --model-large
639 * support/regression/staticinit.c: added regression test for bug
642 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
644 * src/ds390/gen.c (pushSide, genPcall),
645 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
646 * src/mcs51/gen.c: cosmetic changes
647 * support/regression/fwk/include/testfwk.h: added macro reentrant
648 * support/regression/tests/bug1908493.c: new, added
650 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
652 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
654 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
656 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
657 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
658 already set in ds390/main.c and mcs51/main.c
660 2008-03-07 Raphael Neider <rneider AT web.de>
662 * src/regression/init0.c: new test for initialized arrays of function
664 * src/regression/Makefile: made a bit more flexible, added init0.c
665 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
666 pointers, closes #1427663
668 2008-03-05 Borut Razem <borut.razem AT siol.net>
670 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
671 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
673 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
675 * support/librarian/sdcclib.c:Added feature request 1908061:
676 Synchronise sdcclib commands with ar.
678 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
680 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
681 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
682 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
683 * device/include/mcs51/compiler.h: removed umlauts, added double
686 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
688 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
689 * support/regression/tests/bug1536762.c: new, added
691 * src/SDCCutil.h: added getBuildDate()
692 * src/SDCCmain.c (printVersionInfo),
693 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
695 * src/*/ralloc.c: removed IS_OP_RUONLY macro
696 * src/ds390/ralloc.c (packRegisters),
697 * src/mcs51/ralloc.c (packRegisters),
698 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
700 * support/regression/tests/bug1618050.c: new, added
701 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
702 * support/regression/fwk/include/testfwk.h,
703 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
706 2008-03-04 Raphael Neider <rneider AT web.de>
708 * src/pic/gen.c: removed unused prototypes, prevent internal errors
709 on accessing OP_SYM_TYPE(op)
710 * src/pic/gen.h: removed unused prototype of genMinusDec()
711 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
712 fix #1876953 (invalid subtraction code), removed unused code
714 2008-03-03 Raphael Neider <rneider AT web.de>
718 * src/pic/genarith.c,
720 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
721 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
723 2008-03-03 Raphael Neider <rneider AT web.de>
725 * src/pic/device.c (find_device): search user-specified paths first
726 for pic14devices.txt, fixes #1900827
728 2008-03-02 Borut Razem <borut.razem AT siol.net>
730 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
731 AddToPath and RemoveFromPath
733 2008-03-01 Borut Razem <borut.razem AT siol.net>
735 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
736 work correctly, added debugging support if -DSDCC.DEBUG command line
739 2008-02-28 Borut Razem <borut.razem AT siol.net>
741 * doc/sdccman.lyx: cosmetic changes
743 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
745 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
746 * doc/sdccman.lyx: fixed unmeant removal of spaces
748 2008-02-27 Borut Razem <borut.razem AT siol.net>
750 * support/scripts/sdcc.nsi: corrected installation directory for
751 current user installation mode
752 * doc/README.txt: added Philipp Klaus Krause to the developers list
754 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
756 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
758 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
759 genCodePointerGet, genGenPointerGet): cleanup aop before generating
760 ifxJump to fix bug 1838000
761 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
762 * support/regression/tests/bug1838000.c: new, added
763 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
765 2008-02-26 Borut Razem <borut.razem AT siol.net>
767 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
769 * support/scripts/sdcc.nsi: added MULTIUSER page,
770 NSIS upgraded to version 2.35
772 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
774 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
775 * support/regression/tests/bug1565152.c: new, added
777 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
779 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
780 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
781 * support/regression/tests/bug1670148.c: new, added
783 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
785 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
787 2008-02-24 Borut Razem <borut.razem AT siol.net>
789 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
790 is ineffective for unsigned char parameter
792 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
794 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
795 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
796 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
797 * support/Util/MySystem.c (my_system): output errorcode when verbose
799 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
801 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
804 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
806 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
809 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
811 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
813 2008-02-21 Borut Razem <borut.razem AT siol.net>
815 * support/regression/Makefile.in,
816 support/regression/ports/ds390/spec.mk,
817 support/regression/ports/hc08/spec.mk,
818 support/regression/ports/mcs51-common/spec.mk,
819 support/regression/ports/pic14/spec.mk,
820 support/regression/ports/pic16/spec.mk,
821 support/regression/ports/ucz80/spec.mk,
822 support/regression/ports/xa51/spec.mk:
823 added CFLAGS when compiling timeout
825 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
827 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
830 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
832 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
833 * support/regression/tests/bug1888147.c: new, added
835 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
837 * src/z80/gen.c: fixed bugs #1596270, #1736867
839 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
841 * src/z80/gen.c: fixed bug in register pair loading when swapping register
842 contents, mostly fixes #1596270
844 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
847 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
848 peepholes, fixes #1806565
850 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
852 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
853 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
854 fixes bug 1739475, thanks Robert Larice
855 (rule 271): new, added
857 2008-02-18 Borut Razem <borut.razem AT siol.net>
859 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
861 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
863 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
865 2008-02-17 Raphael Neider <rneider AT web.de>
867 * src/pic16/genarith.c,
870 * src/pic16/genutils.c: removed unused legacy code,
871 removed unused fields from struct asmop and struct _G
873 2008-02-17 Raphael Neider <rneider AT web.de>
875 * src/pic16/gen.c (AccRsh): cosmetic changes,
876 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
877 genRightShiftLiteral): fixed to work with SFRs as result by
878 assigning only once to result,
879 removed a lot of unused/excluded code fragments
881 2008-02-17 Raphael Neider <rneider AT web.de>
883 * device/include/pic/pic16f88.h,
884 * device/include/pic/pic16f886.h,
885 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
887 2008-02-17 Borut Razem <borut.razem AT siol.net>
889 * src/z80/peeph.def: applied patch
890 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
891 * src/z80/gen.c, src/z80/peeph.def: applied patch
892 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
893 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
894 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
895 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
896 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
897 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
899 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
901 * as/link/mcs51/aslink.dsp: removed SDK define
902 * as/link/z80/clean.mk: brought in sync with other ports
903 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
904 * as/hc08/Makefile.bcc,
905 * as/mcs51/Makefile.bcc,
906 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
907 * src/z80/main.c (_setValues): use the now capitalized -Z,
908 (z80_port, gbz80_port): generate debug information when asked
910 2008-02-16 Borut Razem <borut.razem AT siol.net>
912 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
913 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
914 as/z80/Makefile.in. as/z80/Makefile.bcc:
915 applied patch #1893393: patch for as-z80 and link-z80 to generate
916 cdb, thanks to Armin Diehl
917 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
918 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
919 asnoice.c moved to as/asxxsrc/asnoice.c
920 * src/z80/peeph-gbz80.def: applied patch
921 #1880235: Z80 return peephole, thanks to Philipp Krause
923 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
926 * doc/sdccman.lyx: bumped version to 2.7.5
927 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
929 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
931 * device/include/pic16/stdlib.h,
932 * device/lib/pic16/libc/stdlib/ltoa.c,
933 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
935 2008-02-13 Borut Razem <borut.razem AT siol.net>
937 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
938 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
939 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
940 src/SDCCopt.c, src/SDCCval.c:
941 fixed bug #1890273: SDCC Warning 154 shows wrong filename
943 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
945 * src/SDCCsymt.c (compareType): fixed bug 1309013
947 2008-02-09 Borut Razem <borut.razem AT siol.net>
949 * src/SDCCval.c, src/SDCCval.h:
950 code cleaning, added function constChrVal()
951 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
952 call constChrVal() instead constVal()
954 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
956 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
959 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
960 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
963 2008-02-01 Raphael Neider <rneider AT web.de>
965 * device/include/pic/pic16f886.h,
966 * device/include/pic/pic16f887.h: added RA6 and RA7
968 2008-01-24 Raphael Neider <rneider AT web.de>
970 * device/include/pic/pic16f88.h: added RA6 and RA7
971 * device/lib/pic/libdev/disabled_pic16f886.c,
972 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
974 * src/pic16/devices.inc,
975 * device/include/pic16/pic18f2423.h,
976 * device/include/pic16/pic18f2523.h,
977 * device/include/pic16/pic18fregs.h,
978 * device/lib/pic16/pics.all
979 * device/lib/pic16/libdev/pic18f2423.c,
980 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
981 * device/lib/pic16/libio/i2c.ignore,
982 * device/lib/pic16/libio/usart.ignore,
983 * device/lib/pic16/libio/adc.ignore: ignore new devices
985 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
987 * src/SDCCast.c (createRMW): fixed bug 1582651
989 2008-01-20 Borut Razem <borut.razem AT siol.net>
991 * src/SDCCcse.c: partially fixed enhancement request
992 #1793872 - multiply by -1 not collapsed
993 * support/regression/tests/arithcsi.c: added regression test
995 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
997 * as/mcs51/asx8051.dsp: removed define SDK
998 * as/mcs51/i51mch.c (machine): fixed bug 1865114
999 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1001 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1002 cosmetic changes, brought more in sync, changed old K&R to ANSI
1004 2008-01-13 Borut Razem <borut.razem AT siol.net>
1006 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1007 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1009 2007-12-30 Borut Razem <borut.razem AT siol.net>
1011 * src/pic16/gen.c: fixed implementation of bitwise operations for
1013 * support/regression/tests/bitwise.c: added test cases
1015 2007-12-29 Borut Razem <borut.razem AT siol.net>
1017 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1018 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1019 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1020 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1021 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1022 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1023 src/pic16/pcode.[ch]: added const qualifier
1024 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1025 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1026 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1027 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1028 * as/asxxsrc/aslex.c: use dbuf_getline()
1029 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1030 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1031 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1032 as/z80/asm.h, as/z80/z80adr.c:
1033 changed type of ib and ip to const char *
1035 2007-12-28 Borut Razem <borut.razem AT siol.net>
1037 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1038 introduced (readlin) - long lines are turuncated
1039 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1040 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1041 as/z80/Makefile.in: moved aslex.c to asxxsrc
1042 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1043 * as/hc08/asmain.c, as/mcs51/asmain.c:
1044 added missing initialization of a_addr field
1045 * support/regression/tests/long_asm_line.c: added regtest for long
1048 2007-12-22 Borut Razem <borut.razem AT siol.net>
1050 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1052 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1054 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1056 2007-12-16 Borut Razem <borut.razem AT siol.net>
1058 * device/include/pic16/stdbool.h: removed, since already exists in
1059 device/include/; this also fixes bitopcse.c regression test for pic16
1061 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1062 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1063 dereference doesn't work; covered by regression test bug1399290
1065 2007-12-05 Borut Razem <borut.razem AT siol.net>
1067 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1070 2007-12-01 Borut Razem <borut.razem AT siol.net>
1072 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1073 corrected handling of the highest_valid_address
1075 2007-11-17 Raphael Neider <rneider AT web.de>
1077 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1078 * src/pic/glue.c (picglue): emit .file if --debug is given
1080 2007-11-17 Raphael Neider <rneider AT web.de>
1082 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1083 care when left or right operand resides in result, fixes #1830220
1085 2007-11-17 Borut Razem <borut.razem AT siol.net>
1087 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1088 #983491 - "Merge duplicate strings function is ineffective"
1089 * support/regression/tests/bug-983491.c: regtest disabled
1090 * as/asxxsrc: created
1091 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1092 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1093 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1094 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1095 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1096 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1097 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1098 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1099 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1100 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1101 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1102 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1103 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1105 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1107 * device/include/stdarg.h: added and removed some casts
1108 * src/SDCCsymt.c (compareType): Fully check types between generic and
1109 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1111 2007-11-13 Borut Razem <borut.razem AT siol.net>
1113 * support/regression/tests/bug-1817005.c:
1114 added regtest for bug #1817005 - as-z80 chokes on long labels
1116 2007-11-12 Borut Razem <borut.razem AT siol.net>
1118 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1119 as/z80/asout.c, as/z80/aslist.c:
1120 fixed bug #1817005 - as-z80 chokes on long labels
1122 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1125 * as/z80/asmain.c: cosmetic changes
1128 * as/z80/alloc.h: removed
1130 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1131 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1132 * as/link/hc08/Makefile.in,
1133 * as/link/mcs51/Makefile.in,
1134 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1136 * as/link/mcs51/lkarea.c,
1137 * as/link/mcs51/lkmain.c: cosmetic changes
1138 * as/link/hc08/lklibr.c,
1139 * as/link/z80/lklibr.c,
1140 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1141 used cygwin_conv_to_full_posix_path,
1142 added warnings, cosmetic changes, brought more in sync
1143 changed old K&R into ANSI function declarations
1144 * as/link/z80/lklibr.c (loadAdb): added
1145 * as/link/z80/lkmain.c: removed -- option from usage text
1147 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1149 * src/mcs51/gen.c (outBitC): optimized for no result
1151 2007-10-31 Borut Razem <borut.razem AT siol.net>
1153 * src/SDCCsymt.c: fixed (hopeful properly) bug
1154 #1805702 - order of extern matters
1155 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1158 2007-10-29 Borut Razem <borut.razem AT siol.net>
1160 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1161 - order of extern matters
1162 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1165 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1167 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1168 24bitMode, portIsDS390
1169 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1170 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1171 (notVolatileVariable): also check sloc names,
1172 (callFuncByName): moved ftab[] out of function and sorted it by use
1174 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1176 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1177 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1178 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1179 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1180 * support/regression/tests/bug-880197.c: new, added
1182 2007-10-28 Borut Razem <borut.razem AT siol.net>
1184 * support/regression/Makefile.in,
1185 support/regression/ports/mcs51-large/spec.mk,
1186 support/regression/ports/mcs51-xstack-auto/spec.mk,
1187 support/regression/ports/mcs51-stack-auto/spec.mk,
1188 support/regression/ports/mcs51-medium/spec.mk,
1189 support/regression/ports/mcs51-common/spec.mk,
1190 support/regression/ports/mcs51-common/*,
1191 support/regression/ports/mcs51-small/*:
1192 mcs51 renamed to mcs51-common, created mcs51-small
1193 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1194 * support/regression/tests/bug-1805702.c: added regtest for bug
1197 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1199 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1200 added new rules 265 - 270
1201 * support/regression/tests/bug1721024.c:new, added
1202 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1203 introduced new test-mcs51 to run all mcs51 tests
1205 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1207 * support/regression/tests/bug1816470.c: new, added
1209 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1211 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1212 propagate for *,+,- with float, fixed bug 1816470
1213 (decorateType): cast to resultTypeProp instead of resultType
1215 2007-10-19 Borut Razem <borut.razem AT siol.net>
1217 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1218 function is ineffective" for pic16 tareget
1219 * support/scripts/listerr.c: corrected include path
1220 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1223 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1225 * support/regression/tests/using.c: new, added
1226 * support/regression/tests/vaargs.c: fixed and enabled test
1228 2007-10-18 Borut Razem <borut.razem AT siol.net>
1230 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1232 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1234 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1236 * doc/sdccman.lyx: documented option --Werror
1237 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1238 RegBankUsed[] earlier
1240 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1242 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1246 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1248 * src/SDCCast.c (decorateType): improved optimization of tri-op
1249 * src/SDCCerr.c (vwerror, setWError),
1251 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1252 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1254 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1256 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1257 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1258 * support/regression/tests/bug-223113.c,
1259 * support/regression/tests/bug-426632.c,
1260 * support/regression/tests/bug-468811.c,
1261 * support/regression/tests/bug-477835.c,
1262 * support/regression/tests/bug-478094.c,
1263 * support/regression/tests/bug-499644.c,
1264 * support/regression/tests/bug-524209.c,
1265 * support/regression/tests/bug-524211.c,
1266 * support/regression/tests/packcast.c,
1267 * support/regression/tests/structidx.c: added empty tests
1268 * support/regression/tests/bug-607243.c: enabled test
1270 2007-10-06 Borut Razem <borut.razem AT siol.net>
1272 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1273 support of universal binaries on Mac OS X
1275 2007-10-02 Borut Razem <borut.razem AT siol.net>
1277 * src/SDCCval.h: unified double2ul macro for all platforms
1278 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1279 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1281 2007-09-30 Borut Razem <borut.razem AT siol.net>
1283 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1285 * sdcc_vc_in.h: enabled warnings
1286 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1287 unsigned type, result still unsigned
1288 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1290 2007-09-28 Raphael Neider <rneider AT web.de>
1292 * src/pic/device.c (find_device): prevent buffer underflow error
1293 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1294 the just destroyed list entry
1296 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1298 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1301 2007-09-18 Borut Razem <borut.razem AT siol.net>
1303 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1304 applied to unsigned type, result still unsigned
1306 2007-09-17 Borut Razem <borut.razem AT siol.net>
1308 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1309 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1310 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1311 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1312 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1313 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1314 src/z80/gen.c, src/z80/ralloc.c:
1315 fixed bug #1739860 - sdcc does not work correctly on some platforms
1317 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1319 2007-09-17 Raphael Neider <rneider AT web.de>
1321 * src/pic16/device.c: reverted to previous version
1322 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1324 2007-09-16 Raphael Neider <rneider AT web.de>
1326 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1327 as this raises a ton of gpasm warnings, just emit a second label
1328 * src/pic16/devices.inc,
1329 * device/lib/pic16/pics.all,
1330 * device/lib/pic16/libdev/pic18f2585.c,
1331 * device/lib/pic16/libdev/pic18f2680.c,
1332 * device/lib/pic16/libdev/pic18f2682.c,
1333 * device/lib/pic16/libdev/pic18f2685.c,
1334 * device/lib/pic16/libdev/pic18f4585.c,
1335 * device/lib/pic16/libdev/pic18f4680.c,
1336 * device/lib/pic16/libdev/pic18f4682.c,
1337 * device/lib/pic16/libdev/pic18f4685.c,
1338 * device/include/pic16/pic18f2585.h,
1339 * device/include/pic16/pic18f2680.h,
1340 * device/include/pic16/pic18f2682.h,
1341 * device/include/pic16/pic18f2685.h,
1342 * device/include/pic16/pic18f4585.h,
1343 * device/include/pic16/pic18f4680.h,
1344 * device/include/pic16/pic18f4682.h,
1345 * device/include/pic16/pic18f4685.h,
1346 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1347 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1348 patch contributed by Anton Strobl, applied with changes
1350 2007-09-16 Raphael Neider <rneider AT web.de>
1352 * device/include/pic16/pic18f2431.h,
1353 * device/include/pic16/pic18f25j10.h,
1354 * device/include/pic16/pic18f4431.h,
1355 * device/include/pic16/pic18f45j10.h: adopted common include style
1356 * device/include/pic16/pic18f1320.h,
1357 * device/include/pic16/pic18f2320.h,
1358 * device/include/pic16/pic18f2525.h,
1359 * device/include/pic16/pic18f4320.h,
1360 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1361 * device/include/pic16/pic18fregs.h: prepared for automatic include
1362 file selection by having DEVICE.h for every DEVICE
1363 * device/lib/pic16/libdev/pic18f2320.c,
1364 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1366 * device/lib/pic16/configure.in,
1367 * device/lib/pic16/configure: use rm -rf instead of rmdir
1368 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1369 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1371 2007-09-09 Borut Razem <borut.razem AT siol.net>
1373 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1374 distingush between i386 and ppc Mac OS X versions
1376 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1378 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1379 * support/regression/tests/bug1788177.c: new, added
1381 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1383 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1384 * device/include/mcs51/lint.h added keyword __naked
1386 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1390 * src/SDCCmem.h: removed maxRegBank
1391 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1392 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1393 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1394 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1395 name and behaviour to handle banked functions
1396 (scan4op): and use it to fix bug 1786213
1398 2007-09-03 Raphael Neider <rneider AT web.de>
1400 * device/include/pic16/pic18f248.h,
1401 * device/include/pic16/pic18f258.h,
1402 * device/include/pic16/pic18f448.h,
1403 * device/lib/pic16/libdev/pic18f248.c,
1404 * device/lib/pic16/libdev/pic18f258.c,
1405 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1406 added T0CONbits, fixes #1786891
1408 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1410 * src/ds390/gen.c (genFarPointerSet),
1411 * src/hc08/ralloc.c (packRegisters),
1412 * src/mcs51/ralloc.c (packRegisters),
1413 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1415 * src/SDCCicode.h: POINTER_SET can be true for literals too
1416 * support/regression/tests/bug1750318.c: new, added
1418 2007-08-23 Borut Razem <borut.razem AT siol.net>
1420 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1421 library versions without the completition functionality
1423 2007-08-22 Raphael Neider <rneider AT web.de>
1425 * device/include/pic16/pic18f1220.h,
1426 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1428 2007-08-12 Borut Razem <borut.razem AT siol.net>
1430 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1432 2007-08-11 Borut Razem <borut.razem AT siol.net>
1434 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1435 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1436 support/Util/SDCCerr.[ch] moved to src
1437 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1438 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1439 device/examples/ds390/tinitalk/tinitalk.dsp,
1440 device/examples/serialcomm/windows/serialcomm.dsp,
1441 support/librarian/librarian.dsp:
1442 removed linking of unused odbc32.lib and odbccp32.lib
1443 * support/scripts/winres.h:
1444 added for compilation with Visual C++ 2005 Express Edition
1446 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1448 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1451 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1453 * sdccconf_in.h: update the endian test so that SPARC Solaris
1454 does not throw syntax errors
1456 2007-08-06 Borut Razem <borut.razem AT siol.net>
1458 * doc/sdccman.lyx: removed two index entries which prevented the
1459 generation of sdcc doc archive
1461 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1463 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1464 instead of lyx 1.5.0.
1466 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1468 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1469 Lucas Loizaga, with minor modifications. Thanks!
1471 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1473 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1476 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1478 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1479 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1482 2007-07-22 Borut Razem <borut.razem AT siol.net>
1484 * configure.in, configure: re-introduced .version
1485 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1486 the version reverted to 2.7.0
1488 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1491 * doc/sdccman.lyx: bumped version to 2.7.3
1492 * device/include/mcs51/compiler.h: fixed elif->else
1493 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1494 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1495 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1496 enable accuse for bit operands
1497 * src/SDCCmain.c (printVersionInfo),
1498 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1499 environment descriptor
1500 * src/SDCCutil.h: added getBuildEnvironment
1501 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1502 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1503 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1504 * support/regression/tests/bug1348008.c,
1505 * support/regression/tests/bug1496419.c,
1506 * support/regression/tests/bug1503067.c,
1507 * support/regression/tests/preproc.c: added empty tests
1509 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1511 * support/regression/tests/bug1678803.c: new, added
1513 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1516 * as/link/hc08/lkihx.c,
1517 * as/link/hc08/lkrloc.c,
1518 * as/link/mcs51/lkihx.c,
1519 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1520 ihxExtendedLinearAddress
1521 * as/link/mcs51/lkrloc.c (relr),
1522 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1523 acall/ajmp, see bug 830513
1525 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1527 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1528 (cseBBlock): remember aggr2ptr has been used
1529 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1530 (geniCodeAssign): fixed bug 868103
1531 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1532 added operandSize prototype
1533 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1534 (genDataPointerSet): use max of size of right and result,
1535 (gencjne): added parameter useCarry for optimization,
1536 (genCmpEq): use carry if appropriate,
1537 (genXor): check if operand already in carry
1538 * support/regression/tests/bug-868103.c: enabled test
1540 2007-07-12 Raphael Neider <rneider AT web.de>
1542 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1544 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1546 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1547 from Robert Larice, thanks
1548 * support/regression/tests/bitopcse.c,
1549 * support/regression/tests/bitvars.c,
1550 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1551 * support/regression/tests/bug-927659.c: enabled test for z80
1552 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1553 * support/regression/tests/bug1745717.c: new, added
1554 * support/regression/tests/literalop.c,
1555 * support/regression/tests/nullstring.c: removed storage definitions that
1556 are now in testfwk.h
1558 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1560 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1561 and bool for targets that do not fully support it.
1562 * support/regression/tests/bug1546986.c,
1563 * support/regression/tests/bug1723128.c,
1564 * support/regression/tests/bug1734654.c,
1565 * support/regression/tests/bug1738367.c,
1566 * support/regression/tests/constantRange.c: only use bool if allowed
1568 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1570 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1571 Larice, also handle function pointers
1572 * support/regression/tests/bug1749275.c: new, added
1574 2007-07-03 Borut Razem <borut.razem AT siol.net>
1576 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1577 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1578 #1746528: SDCC should ignore ':' in inline assembler comments
1579 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1581 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1583 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1584 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1586 2007-06-29 Borut Razem <borut.razem AT siol.net>
1588 * src/SDCCmain.c: fixed bug
1589 #1744746: SDCC #4867: broken option --xram-size
1591 2007-06-28 Borut Razem <borut.razem AT siol.net>
1593 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1594 find out the endianess of host machine for ucsim
1596 2007-06-27 Borut Razem <borut.razem AT siol.net>
1598 * support/regression/generate-cases.py: corrected the file name
1600 * configure.in, configure, sdccconf_in.h: find out the endianess of
1602 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1605 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1607 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1609 2007-06-26 Borut Razem <borut.razem AT siol.net>
1611 * support/regression/generate-cases.py: display warning if function
1612 list is empty; implemented more flexible rule for detection of
1613 testing functions, allowing return type 'void' in the same line as
1614 the function name in the function definition
1615 * support/regression/tests/bug-1654060.c: corrected test
1616 * support/librarian/sdcclib.c: fixed warning:
1617 format '%s' expects type 'char *', but argument 2 has type 'int'
1619 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1621 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1622 Multiple infiles for sdcclib.
1624 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1626 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1629 2007-06-18 Borut Razem <borut.razem AT siol.net>
1631 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1632 how to handle comments, so they have to be removed by the
1633 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1634 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1635 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1636 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1637 table driven option hadling
1639 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1641 * src/SDCCast.c (decorateType),
1642 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1643 iCode to ast level to fix bug 1738367
1644 * support/regression/tests/bug1738367.c: new, added
1646 2007-06-15 Raphael Neider <rneider AT web.de>
1648 * src/pic16/devices.inc,
1649 * device/lib/pic16/pics.all,
1650 * device/include/pic16/pic18fregs.h,
1651 * device/include/pic16/pic18f[24][45]20.h,
1652 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1653 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1654 * device/lib/pic16/Makefile.in: faster cleanup
1656 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1658 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1660 2007-06-13 Raphael Neider <rneider AT web.de>
1662 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1664 2007-06-12 Raphael Neider <rneider AT web.de>
1666 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1667 suppress bit defines if NO_BIT_DEFINES is #define'd
1668 * device/include/pic/pic*.h: recreated all headers to include
1669 conditional bit defines
1670 * device/include/pic/pic16f886.h,
1671 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1672 * device/include/pic/recreate.sh: script to recreate the complete
1673 device library files based on the currently supported devices
1675 2007-06-12 Borut Razem <borut.razem AT siol.net>
1677 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1678 support/regression/Makefile.in, support/scripts/build.mak,
1679 support/scripts/Makefile.snapshot:
1680 use new svn URL scheme
1681 * doc/sdccman.lyx: SDCC Wiki moved to
1682 http://sdcc.wiki.sourceforge.net/
1684 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1686 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1687 * support/regression/tests/bug1734654.c: added
1689 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1691 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1692 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1693 with literal operands
1695 2007-06-10 Borut Razem <borut.razem AT siol.net>
1697 * as/link/z80/lklibr.c: fixed mingw build warning
1698 lklibr.c:575: warning: implicit declaration of function 'tolower'
1699 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1700 src/z80/main.c: move target specific options from src/SDCCmain.c
1701 to src/<target>/main.c
1703 2007-06-09 Borut Razem <borut.razem AT siol.net>
1705 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1706 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1707 * support/regression/tests/bug-1294691.c: added
1709 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1711 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1712 can also be static, fixes bug 1733438
1713 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1714 have absolute address too
1715 (computeType): added optimization for 'cond ? true : false'
1716 * support/regression/tests/absolute.c: added test for static absolute var
1718 2007-06-08 Raphael Neider <rneider AT web.de>
1720 * src/regression/Makefile: suppress parallel builds, allow easy
1721 switching between pic14/pic16 ports
1722 * src/regression/picregs.h: added pic14/16 header file switch
1723 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1724 inline.c,nestfor.c,string1.c}: include "picregs.h"
1726 2007-06-07 Borut Razem <borut.razem AT siol.net>
1728 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1729 permanent solution to suppress GCC 4.2.0 c++ warning:
1730 deprecated conversion from string constant to `char *'
1731 use 'const char *' where ever required
1732 * support/regression/generate-cases.py: implemented more flexible rule
1733 for detection of testing functions, allowing white-spaces surrounding
1734 the function name and the 'void' parameter.
1735 * support/regression/tests/constantRange.c,
1736 support/regression/tests/scott-compare3.c: fixed failing regression
1737 tests, uncovered by implementation of more flexible rule for detection
1738 of testing functions
1740 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1742 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1744 2007-06-04 Borut Razem <borut.razem AT siol.net>
1746 * configure.in, configure, config_vc.awk: sdcc version number is now
1747 stored in configure.in; removed .version
1748 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1749 doc/INSTALL.txt: version bumped to 2.7.2
1750 * sim/ucsim/configure.in, sim/ucsim/configure:
1751 use "read" to read from .version
1753 2007-06-03 Borut Razem <borut.razem AT siol.net>
1755 * */Makefile.in: removed annoying warning:
1756 Makefile:xx: Makefile.dep: No such file or directory
1758 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1760 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1761 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1762 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1763 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1764 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1765 bugfix: only use newBoolLink for bit result type
1766 * src/SDCCicode.c (geniCodeLogic): added param tree,
1767 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1768 (geniCodeLogicAndOr): use IS_BIT,
1769 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1770 (ast2iCode): added tree param to geniCodeLogic for comparisons
1771 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1772 * support/regression/tests/bug1723128.c: added test NotZero
1774 2007-06-01 Borut Razem <borut.razem AT siol.net>
1776 * SDCPP synchronized with GCC CPP release version 4.2.0,
1777 currently the latest release:
1778 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1779 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1780 support/cpp2/cppdefault.h, support/cpp2/except.h,
1781 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1782 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1783 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1784 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1785 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1786 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1787 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1788 support/cpp2/opts.h, support/cpp2/output.h,
1789 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1790 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1791 support/cpp2/system.h, support/cpp2/version.c,
1792 support/cpp2/Makefile.in: modified
1793 * support/cpp2/opts-common.c: added
1794 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1795 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1796 search for included source file in local directory
1797 * sim/ucsim/configure, sim/ucsim/configure.in:
1798 temporary solution to suppress GCC 4.2.0 c++ warning:
1799 deprecated conversion from string constant to `char *'
1801 2007-06-01 Raphael Neider <rneider AT web.de>
1803 * device/lib/pic/libdev/pic12f683.c,
1804 * device/include/pic/pic12f683.h: added GPIO bits
1806 2007-06-01 Raphael Neider <rneider AT web.de>
1808 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1809 quotation marks, clarified role of PIC14 vs. PIC16 ports
1810 * src/pic16/devices.inc,
1811 * device/include/pic16/pic18fregs.h,
1812 * device/include/pic16/pic18f[24][45]j10.h,
1813 * device/lib/pic16/pics.all,
1814 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1815 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1816 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1817 for new devices as they are not yet supported by gputils
1819 2007-05-31 Borut Razem <borut.razem AT siol.net>
1821 * Small Device C Compiler 2.7.0 released
1822 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1823 changed sdcc version to 2.7.1
1824 * support/scripts/sdcc.nsi: added How to create WIN32 release
1827 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1829 * doc/sdccman.lyx: documented initialization and allocation of absolute
1830 variables, bit parameter passing, the need for function pointers to be
1831 reentrant and alpha quality support of inline and retrict
1833 2007-05-26 Borut Razem <borut.razem AT siol.net>
1835 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1836 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1837 * docs/knownbugs.html: updated
1839 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1841 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1843 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1845 (gencjneshort): optimized when left is AOP_DIR
1846 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1847 initializing unions in a struct/array
1848 * support/regression/fwk/include/testfwk.h: added defines for data, near
1849 and far for host and z80
1850 * support/regression/tests/bug1723128.c: new, added
1852 2007-05-22 Borut Razem <borut.razem AT siol.net>
1854 * doc/knownbugs.html: updated
1856 2007-05-21 Raphael Neider <rneider AT web.de>
1858 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1859 error message instead
1860 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1862 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1864 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1866 2007-05-21 Raphael Neider <rneider AT web.de>
1868 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1870 * src/regression/gpsim_assert.h,
1871 * src/regression/Makefile,
1872 * src/regression/pcodeopt.c: regression test for the above fix
1874 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1876 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1877 jumps to self, fixed bug 1717281
1879 2007-05-10 Borut Razem <borut.razem AT siol.net>
1881 * support/scripts/gen_known_bugs.pl: cosmetic fix
1882 * doc/knownbugs.html: generated by gen_known_bugs.pl
1884 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1886 * src/SDCCast.c (createFunction): also generate non-inlined version of
1887 function for functions declared as "static inline"
1888 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1889 function can be inlined after non-inlined version generated.
1891 2007-05-10 Borut Razem <borut.razem AT siol.net>
1893 * support/scripts/gen_known_bugs.pl: added script
1894 which generates knownbugs.html
1896 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1898 * doc/knownbugs.html: updated for release 2.7.0
1900 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1902 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1904 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1906 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1907 (throughout): updated generating comments
1908 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1909 (throughout): updated generating comments
1910 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1911 rule instead of at the second, or it might skip lines when removing the
1913 * support/regression/tests/bug1714204.c: changed test to foo
1915 2007-05-08 Borut Razem <borut.razem AT siol.net>
1917 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1918 thanks to SDCC Distributed Compile Farm members,
1919 added Z80 and GBZ80 command line options
1920 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1922 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1924 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1925 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1926 * support/regression/tests/longlit.c: modified to be tested at all and
1927 to pass the actual test
1929 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1931 * device/include/mcs51/uPSD33xx.h: Added.
1933 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1935 * device/lib/_gptrput.c,
1936 * device/lib/_gptrget.c: removed old code,
1938 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1939 * support/regression/tests/bug1714204.c: new, added
1941 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1943 * support/regression/tests/regtrack.c: test was never executed
1944 because of the regression test being picky about white spaces.
1945 * device/lib/mcs51/crtclear.asm: added comment
1947 2007-05-06 Raphael Neider <rneider AT web.de>
1949 * device/lib/pic/Makefile.rules,
1950 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1951 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1953 2007-05-06 Raphael Neider <rneider AT web.de>
1955 * src/pic16/device.h,
1957 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1958 _pic16_setDefaultOptions): removed/reordered command-line args
1959 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1960 devices, regrouped command line args, environment variables),
1961 clarified sone points, added sections on how to add devices to the
1964 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1966 * src/z80/peeph.def: fixed bug in rule 2
1968 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1970 * src/port.h: added TARGET_MCS51_LIKE
1971 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1972 take advantage of it too
1973 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1974 (shiftR2Left2Result): Optimized: don't check shifting by 0
1975 * src/z80/peeph-z80.def,
1976 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1977 modifications, see patch 1700823
1978 * src/mcs51/peep.c (): fixed bug 1712928
1979 * support/regression/tests/bug1712928.c: new, added
1981 2007-05-05 Borut Razem <borut.razem AT siol.net>
1983 * device/lib/pic16/Makefile.common.in,
1984 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1985 removed bash dependencies
1987 2007-05-01 Borut Razem <borut.razem AT siol.net>
1990 fixed bug #1710507: --i-code-in-asm makes compile fail
1991 all iCode comments are now one liners
1992 * src/mcs51/gen.c: fixed memory leak
1994 2007-05-01 Raphael Neider <rneider AT web.de>
1996 * device/lib/pic/libdev/*.c
1997 * device/include/pic/*.h: regenerated all device libs from updated
1999 * support/scripts/inc2h.pl: documented usage, now uses strict to
2002 2007-04-30 Borut Razem <borut.razem AT siol.net>
2005 fixed bug #1669175: Problem with space in output paths
2006 documented how to use paths with spaces for Windows users
2008 2007-04-29 Borut Razem <borut.razem AT siol.net>
2010 * Fixed svn:eol-style and svn:keywords properties
2011 * src/SDCCval.c: fixed bug
2012 #1592871: Segfault with "large" const arrays of characters
2013 replaced recursion with iteration
2014 * Removed svn:executable property from non-executable files
2016 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2018 * src/mcs51/gen.c (genRet): fixed bug 1707003
2020 2007-04-27 Raphael Neider <rneider AT web.de>
2022 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2023 createReachingDefinitions,assignValnums,pic16_destructDF,
2024 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2025 prevent NULL pointer dereferences
2026 * device/lib/pic/libdev/pic16f886.c,
2027 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2028 prevent building them, gputils do not really support them yet
2030 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2032 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2033 helps printf_small. 32 bytes more __idata mem.
2035 2007-04-27 Raphael Neider <rneider AT web.de>
2037 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2038 return early when pb or pb->pcHead is NULL (patch #1708427)
2039 * src/regression/empty.c,
2040 * src/regression/Makefile: added test with empty functions
2041 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2043 2007-04-27 Borut Razem <borut.razem AT siol.net>
2045 * src/SDCCast.c: fixed feature request
2046 #1547512: Redundant strings linked when using sizeof("abc")
2048 2007-04-23 Borut Razem <borut.razem AT siol.net>
2050 * doc/sdccman.lyx, src/SDCCmain.c:
2051 peep-hole comments are generated only if --fverbose-asm option is
2052 specified and --no-peep-comments is not, as proposed by Frieder.
2053 * support/regression/Makefile.in: compile regression tests with
2054 --fverbose-asm option so one can "grep" whether a new (or an old)
2055 peephole is (still) applied; requested by Frieder.
2057 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2059 * device/include/pic/pic16f886.h,
2060 * device/include/pic/pic16f887.h,
2061 * device/lib/pic/libdev/pic16f886.c,
2062 * device/lib/pic/libdev/pic16f887.c,
2063 * device/include/pic/pic14devices.txt,
2064 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2066 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2068 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2071 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2073 * device/lib/_memset.c: assembler version for mcs51
2075 2007-04-22 Borut Razem <borut.razem AT siol.net>
2077 * support/scripts/listerr.c: program to create the list of errors and
2078 warnings list from - added
2079 * doc/sdccman.lyx: removed the note
2080 "For list of warnings and corresponding codes, see err_warn.txt"
2081 * src/SDCCsymt.c: fixed bug #1699804:
2082 Bug with some uses of sizeof(static local array) (MCS51)
2083 * support/regression/tests/bug-1699804.c: added
2085 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2087 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2088 (main): added option -i,
2089 (asmbl, case S_INCL): use search_path_fopen,
2090 mostly from patch 1579668 by Peter Miller, thanks
2091 * src/z80/main.c: fixed typo --callee-saves-bc
2092 * device/include/mcs51/compiler.h: added sfrword for Tasking
2094 2007-04-20 Borut Razem <borut.razem AT siol.net>
2096 * src/z80/main.c: replaced reserved keyword asm with asmblr
2098 2007-04-19 Borut Razem <borut.razem AT siol.net>
2100 * src/port.h: use const pointers to strings
2101 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2102 * src/pic16/main.c: include SDCCargs.h
2103 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2104 const char, since the strings are dynamically allocated
2105 * src/SDCCmain.c: options.code_seg and options.const_seg are
2106 dynamically allocated; check port specific command line options
2107 before the general ones
2108 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2110 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2112 * device/include/ds400rom.h,
2113 * device/lib/ds390/lcd390.c,
2114 * device/lib/ds390/memcpyx.c,
2115 * device/lib/ds390/rtc390.c,
2116 * device/lib/ds400/ds400rom.c,
2117 * device/lib/ds400/memcpyx.c,
2118 * device/lib/hc08/_ret.c: more replacements of keywords with their
2119 double underscore equivalents
2120 * device/lib/ds390/Makefile.in,
2121 * device/lib/ds400/Makefile.in,
2122 * device/lib/gbz80/Makefile.in,
2123 * device/lib/hc08/Makefile.in,
2124 * device/lib/mcs51/Makefile.in,
2125 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2127 2007-04-17 Borut Razem <borut.razem AT siol.net>
2129 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2130 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2131 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2132 to --fverbose-asm, to be gcc'ish
2134 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2136 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2138 2007-04-17 Borut Razem <borut.razem AT siol.net>
2140 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2141 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2142 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2143 with their double underscore equivalent
2145 2007-04-14 Borut Razem <borut.razem AT siol.net>
2147 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2150 2007-04-13 Borut Razem <borut.razem AT siol.net>
2152 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2154 * device/examples/serialcomm/windows/serial.[ch],
2155 device/examples/serialcomm/windows/test_serialcomm.cpp:
2156 updated by Bela Torok
2157 * device/examples/serialcomm/windows/serialcomm.dsw,
2158 device/examples/serialcomm/windows/serialcomm.dsp: added
2160 2007-04-13 Jan Waclawek <wek AT efton.sk>
2162 * doc/sdccman.lyx: additions and changes at various places
2163 (submitted as #1697136).
2164 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2166 2007-04-10 Borut Razem <borut.razem AT siol.net>
2168 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2169 LyX file format changed to 245
2170 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2171 "FreeWare" replaced with "free open source"
2173 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2175 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2177 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2179 * device/include/pic16/pic18fregs.h,
2181 * device/lib/_decdptr.c,
2182 * device/lib/_divsint.c,
2183 * device/lib/_divslong.c,
2184 * device/lib/_divuint.c,
2185 * device/lib/_divulong.c,
2186 * device/lib/_fs2schar.c,
2187 * device/lib/_fs2sint.c,
2188 * device/lib/_fs2slong.c,
2189 * device/lib/_fs2uchar.c,
2190 * device/lib/_fs2uint.c,
2191 * device/lib/_fs2ulong.c,
2192 * device/lib/_fsadd.c,
2193 * device/lib/_fscmp.c,
2194 * device/lib/_fsdiv.c,
2195 * device/lib/_fseq.c,
2196 * device/lib/_fsget1arg.c,
2197 * device/lib/_fsget2args.c,
2198 * device/lib/_fsgt.c,
2199 * device/lib/_fslt.c,
2200 * device/lib/_fsmul.c,
2201 * device/lib/_fsneq.c,
2202 * device/lib/_fsnormalize.c,
2203 * device/lib/_fsreturnval.c,
2204 * device/lib/_fsrshift.c,
2205 * device/lib/_fssub.c,
2206 * device/lib/_fsswapargs.c,
2207 * device/lib/_gptrget.c,
2208 * device/lib/_gptrgetc.c,
2209 * device/lib/_gptrput.c,
2210 * device/lib/_logexpf.c,
2211 * device/lib/_modsint.c,
2212 * device/lib/_modslong.c,
2213 * device/lib/_moduint.c,
2214 * device/lib/_modulong.c,
2215 * device/lib/_mulint.c,
2216 * device/lib/_mullong.c,
2217 * device/lib/_schar2fs.c,
2218 * device/lib/_ser.c,
2219 * device/lib/_setjmp.c,
2220 * device/lib/_sint2fs.c,
2221 * device/lib/_slong2fs.c,
2222 * device/lib/_spx.c,
2223 * device/lib/_uchar2fs.c,
2224 * device/lib/_uint2fs.c,
2225 * device/lib/_ulong2fs.c,
2226 * device/lib/asincosf.c,
2227 * device/lib/atanf.c,
2228 * device/lib/calloc.c,
2229 * device/lib/ds390/tinibios.c,
2230 * device/lib/ds400/tinibios.c,
2231 * device/lib/expf.c,
2232 * device/lib/free.c,
2233 * device/lib/hc08/_mulint.c,
2234 * device/lib/logf.c,
2235 * device/lib/malloc.c,
2236 * device/lib/printf_fast.c,
2237 * device/lib/printf_tiny.c,
2238 * device/lib/printfl.c,
2239 * device/lib/realloc.c,
2240 * device/lib/ser_ir.c,
2241 * device/lib/serial.c,
2242 * support/regression/tests/libmullong.c: replaced all special keywords
2243 with their double underscore equivalent
2244 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2245 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2247 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2248 (genRet): if the bit-symbol is ruonly it already is in the carry
2249 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2250 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2251 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2252 type UCHAR if dest is not bit
2254 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2256 * device/include/math.h,
2257 * device/lib/cotf.c,
2258 * device/lib/expf.c,
2259 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2261 2007-04-01 Borut Razem <borut.razem AT siol.net>
2263 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2264 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2265 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2266 gcc_unreachable() called internal_error()...
2268 2007-03-30 Raphael Neider <rneider AT web.de>
2270 * src/pic/ralloc.c (isData): suppress garbage debug output
2272 2007-03-28 Borut Razem <borut.razem AT siol.net>
2275 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2276 is developed, built and used worldwide, and the word "night" doesn't
2279 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2281 * device/include/mcs51/C8051F360.h: new, added
2282 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2284 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2286 * src/SDCC.y (declaration_specifiers, function_specifier),
2287 * support/Util/SDCCerr.c,
2288 * support/Util/SDCCerr.h,
2290 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2292 * src/SDCCmem.c (deallocParms),
2293 * src/SDCCast.c: support for function inlining, not quite complete
2294 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2295 'restrict' qualifier
2297 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2299 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2300 (saveRBank, unsaveRBank): don't save bits,
2301 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2302 * support/regression/tests/bug1535242.c: new, added
2303 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2304 thanks Alexey Shamrin <shamrin AT gmail.com>,
2305 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2306 removed header guard)
2308 * sdcc.spec: bumped version to 2.6.5
2309 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2311 2007-03-22 Borut Razem <borut.razem AT siol.net>
2313 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2314 fixed bug #1653671: sdcdb integration into ddd is broken
2316 2007-03-22 Raphael Neider <rneider AT web.de>
2318 * src/pic/gen.c (popGetExternal): augmented to also create references
2319 to external variables (not only labels),
2320 (genCall): comment on plan to reduce PAGESEL overhead,
2321 (genFunction, genEndFunction): also save/restore FSR around interrupt
2322 handling code, removed lots of unused code
2323 (genDivOneByte): release acquired temp register
2324 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2326 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2327 for registers that need to be saved during interrupts (FSR, STATUS,
2328 PCLATH; W needs special handling), currently only FSR is used
2330 2007-03-22 Raphael Neider <rneider AT web.de>
2332 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2334 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2336 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2338 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2340 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2342 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2344 * as/link/aslink.h: added LKOBJEXT
2345 * as/link/hc08/link_hc08.dsp,
2346 * as/link/hc08/Makefile.bcc,
2347 * as/link/hc08/Makefile.in,
2348 * as/link/mcs51/aslink.dsp,
2349 * as/link/mcs51/Makefile.bcc,
2350 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2351 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2352 * as/link/lkaomf51.c: merged and moved
2353 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2354 * as/link/z80/lkdata.c,
2355 * as/link/lkdata.c: merged and moved
2356 * as/link/hc08/lkmain.c,
2357 * as/link/mcs51/lkmain.c: cosmetic changes
2358 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2359 * as/link/lklex.c: use LKOBJEXT
2360 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2361 ANSI-fied functions, removed bubble-sorts
2362 * as/link/z80/lksym.c as/link/lksym.c: merged,
2364 * as/link/z80/linkgbz80.dsp,
2365 * as/link/z80/linkz80.dsp,
2366 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2367 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2368 * as/link/z80/lkhead.c,
2369 * as/link/z80/lklex.c: deleted
2370 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2371 * as/link/z80/lkmain.c: added copyfile()
2373 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2375 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2377 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2379 * device/lib/_strlen.c: assembler version for mcs51
2381 2007-03-13 Raphael Neider <rneider AT web.de>
2383 * device/include/pic16/pic18f2221.h,
2384 * device/include/pic16/pic18f2321.h,
2385 * device/include/pic16/pic18f2331.h,
2386 * device/include/pic16/pic18f4221.h,
2387 * device/include/pic16/pic18f4321.h,
2388 * device/include/pic16/pic18f4331.h: fixed config byte location names
2389 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2390 consistently named config byte locations
2392 2007-03-13 Borut Razem <borut.razem AT siol.net>
2394 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2395 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2396 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2397 as/link/z80/Makefile.in, as/z80/Makefile.in:
2400 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2402 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2403 * device/lib/printf_large.c: pointer was converted to generic
2404 pointer for mcs51 models other than model-small (Maarten noticed)
2406 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2408 * device/include/mcs51/ADuC84x.h: Added.
2410 2007-03-10 Borut Razem <borut.razem AT siol.net>
2412 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2413 fixed RFE #1624219: double backslashes in filenames;
2414 functions hexEscape(), octalEscape() and copyStr() moved from
2415 SDCCval.c to SDCCutil.c and made them glovbally available
2417 2007-03-09 Borut Razem <borut.razem AT siol.net>
2419 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2420 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2421 1673361: Missaligned comments in output files
2423 2007-03-09 Raphael Neider <rneider AT web.de>
2425 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2427 2007-03-09 Raphael Neider <rneider AT web.de>
2431 * src/pic/ralloc.c: suppress undesired debug output
2432 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2434 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2436 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2438 2007-03-07 Borut Razem <borut.razem AT siol.net>
2440 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2441 search include files in the current directory
2443 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2445 * src/SDCCglue.c (emitMaps, glue),
2446 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2448 * support/regression/tests/absolute.c: added xdata test
2450 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2452 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2453 added condition to macro, fixes bug 1666080
2455 2007-03-02 Raphael Neider <rneider AT web.de>
2457 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2459 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2461 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2462 be cleared. Unconditionally set __XPAGE
2463 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2465 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2470 * src/mcs51/rtrack.c,
2472 * doc/sdccman.lyx: added --no-gen-comments
2473 * src/mcs51/peeph.def: added 192.b, disabled 185
2475 2007-02-25 Raphael Neider <rneider AT web.de>
2477 * src/pic16/gen.c (genCast): fixed typo
2478 * device/lib/pic16/Makefile.subdir: only install existing files
2479 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2481 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2483 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2484 * device/lib/mcs51/crtclear.asm,
2485 * device/lib/mcs51/crtxclear.asm: renumbered labels
2486 * device/lib/mcs51/Makefile.in: added crtcall.asm
2487 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2488 * src/mcs51/gen.c (movc): removed,
2489 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2491 (toCarry, genSend, genRet): added function toCarry,
2492 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2493 (assignBit, genAssign, genCast): added function assignBit
2494 * src/mcs51/Makefile.bcc: added rtrack.c
2495 * src/mcs51/ralloc.h: made valueKnown a bitfield
2496 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2497 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2498 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2499 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2500 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2501 (_pop): only pop valid pairs, see gencjneshort,
2502 (gencjneshort): return pair that still needs to be popped, restructured,
2503 (gencjne, genCmpEq): call _pop
2505 2007-02-23 Raphael Neider <rneider AT web.de>
2507 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2509 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2511 * device/include/mcs51/P89LPC925.h: Added.
2513 2007-02-18 Raphael Neider <rneider AT web.de>
2515 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2517 2007-02-17 Borut Razem <borut.razem AT siol.net>
2519 * support/cpp2/directives.c, support/cpp2/version.c:
2520 synchronized with GCC CPP 4.1.2
2522 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2524 * src/mcs51/rtrack.h,
2525 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2526 by checking the strings passed by emitcode() to the assembler.
2527 Feel free to change. This in part addresses RFE #482179.
2528 Set environment variable SDCC_RTRACK to enable.
2529 * src/mcs51/gen.c: inserted hooks
2530 * src/mcs51/ralloc.h: added two members to struct regs
2531 * support/regression/tests/regtrack.c: added
2533 2007-02-14 Borut Razem <borut.razem AT siol.net>
2535 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2536 * Makefile.in: applied patch from Makefile related part of
2537 #1469393: Compiler does not initialize static data
2539 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2541 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2542 for better fix of bug 1273984, compiles pic16 rand.c
2544 2007-02-12 Borut Razem <borut.razem AT siol.net>
2546 * src/pic16/main.c: fixed pic16 standard library directory bug
2548 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2550 * src/hc08/gen.c (genSwap): fix swap regression test
2552 2007-02-10 Borut Razem <borut.razem AT siol.net>
2554 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2556 * support/regression/tests/bug-1654060.c: added regression test for
2559 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2561 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2562 bit moves in return statement
2564 2007-02-09 Borut Razem <borut.razem AT siol.net>
2566 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2569 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2571 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2572 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2574 2007-02-07 Raphael Neider <rneider AT web.de>
2576 * src/pic16/devices.inc,
2577 * device/include/pic16/pic18fregs.h,
2578 * device/include/pic16/pic18f[24][34]31.h,
2579 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2580 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2581 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2583 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2585 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2586 can this have lived here for so many years?
2587 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2588 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2589 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2591 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2593 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2594 appended by loop induction must be at the very end of the eBBlock
2596 2007-02-05 Kevin Vigor
2598 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2600 2007-02-05 Borut Razem <borut.razem AT siol.net>
2602 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2603 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2605 2007-02-03 Borut Razem <borut.razem AT siol.net>
2607 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2608 applied patch #1646602 option to set default signedness of char to
2609 unsigned, added -funsigned-char command line option,
2610 thanks to Gunther Jehle
2611 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2612 prompt for file deletion a few hundred times (especially the
2613 subversion files, which have ro permissions so it asks for
2614 confirmation), thanks to Simon McAuliffe;
2615 added {} + option to find in order to remove multiple files from a
2618 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2620 * device/include/mcs51/SST89x5xRDx.h: Added.
2622 2007-02-02 Raphael Neider <rneider AT web.de>
2624 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2625 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2627 2007-02-01 Raphael Neider <rneider AT web.de>
2629 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2632 2007-01-31 Borut Razem <borut.razem AT siol.net>
2634 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2635 if compiled with GCC. Thanks to Raphael Neider
2637 2007-01-31 Raphael Neider <rneider AT web.de>
2639 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2640 operand names, handles name and (name + n) for all n,
2641 (sameBank): restructured, also check bank allocation policy,
2642 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2643 (pic14_operandsAllocatedInSameBank): check whether to operands
2644 will be allocated into the same bank (i.e., section) to reduce
2645 BANKSEL overhead, queried from pcode.c:sameBank,
2646 (pic14printLocals): reintroduced clustering registers into a single
2647 section: all compiler generated symbols will now reside in one
2648 bank (per file), reducing BANKSEL overhead and code size,
2649 (showAllMemmaps): use local dbuf where possible
2651 2007-01-29 Raphael Neider <rneider AT web.de>
2653 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2654 (call_libraryfunc): retrieve/create symbol and mark as used,
2655 (genFunction): mark defined functions as non-extern and add again
2656 to code memmap for later output
2657 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2658 (pic14printLocals): reworked for new symbol emission,
2659 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2660 showAllMemmaps): reworked symbol output using dbufs, added handling
2661 of string literals (still incomplete),
2662 (picglue): removed symbol emission, moved into showAllMemmaps,
2663 (emitSymbolSet): new workhorse for symbol output,
2664 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2666 2007-01-29 Borut Razem <borut.razem AT siol.net>
2668 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2669 component contains the extension separator.
2671 2007-01-28 Borut Razem <borut.razem AT siol.net>
2673 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2675 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2676 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2677 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2678 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2679 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2680 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2681 src/z80/gen.c, support/Util/MySystem.c:
2682 accept slash and backslash as directory separator on WIN32 and
2685 2007-01-28 Raphael Neider <rneider AT web.de>
2687 * src/pic16/devices.inc,
2688 * device/include/pic16/pic18f[24][23]21.h,
2689 * device/include/pic16/pic18fregs.h,
2690 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2691 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2692 * device/lib/pic16/libio/adc.ignore,
2693 * device/lib/pic16/libio/i2c.ignore,
2694 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2695 family, as gputils do not yet support the devices
2696 * device/lib/pic16/Makefile.subdir: ignore errors on install
2697 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2698 headers and libraries from gputils .inc files
2700 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2702 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2704 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2706 * doc/sdccman.lyx: add printf benchmarks
2708 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2710 * device/lib/printf_fast.c: fix %c, char promoted to int
2711 * device/lib/printf_tiny.c: fix %c, char promoted to int
2713 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2715 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2717 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2719 * support/regression/tests/swap.c: 64 bit hosts failed
2720 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2722 2007-01-25 Raphael Neider <rneider AT web.de>
2724 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2725 based on absolute register address, patch by Alex Blond
2727 2007-01-22 Raphael Neider <rneider AT web.de>
2729 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2730 emitted, do not emit them again...
2732 2007-01-22 Raphael Neider <rneider AT web.de>
2734 * src/regression/bank1.c, src/regression/compare6.c,
2735 src/regression/add.c: cosmetic changes
2736 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2737 * src/pic/gen.c: fixed global zero and one,
2738 (aopForSym): removed unued code,
2739 (aopGet): assert aop is defined, check and use `index' of
2740 pCodeImmd operands (fixes #1630908),
2741 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2742 (register_reassign): prevent accidental register unification,
2743 (ReuseReg): cosmetic changes (also above)
2744 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2745 pic14emitStaticSeg): do not emit initialized data,
2746 (printIval*): replaced with working versions,
2747 (pic14createInterruptVect,picglue): use idata for initialized data,
2748 now init data should work in all modules (not only main()),
2749 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2751 2007-01-21 Borut Razem <borut.razem AT siol.net>
2753 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2754 use -fPIC or -fpic if they are supported and not ignored
2755 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2756 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2758 2007-01-20 Borut Razem <borut.razem AT siol.net>
2760 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2761 implemented RFE #1470316: allow "$" in variable names
2763 2007-01-20 Raphael Neider <rneider AT web.de>
2765 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2767 2007-01-20 Raphael Neider <rneider AT web.de>
2769 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2770 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2771 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2772 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2773 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2774 * device/lib/pic/libdev/pic*.c,
2775 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2776 * device/lib/pic/libdev/Makefile.in: show progress
2778 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2780 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2781 * support/scripts/sdcc_cygwin_mingw32,
2782 * support/scripts/sdcc_mingw32,
2783 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2784 conformance with autoconf 2.6
2786 2007-01-19 Raphael Neider <rneider AT web.de>
2788 * src/pic/device.c (register_map): fixed list construction
2789 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2790 (genMod): removed case for genModbits,
2791 (genModbits): removed as now unused/unimplemented
2792 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2794 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2796 * support/regression/tests/swap.c: added in response to #1638622
2797 * doc/sdccman.lyx: synced version, minor changes
2799 2007-01-18 Borut Razem <borut.razem AT siol.net>
2801 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2802 thanks to Gunther Jehle
2803 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2804 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2805 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2806 use filename in lineno instead.
2807 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2808 print the file name in ast_print()
2810 2007-01-18 Borut Razem <borut.razem AT siol.net>
2812 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2814 * src/SDCC.lex: stringLiteral() returns const char pointer,
2815 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2816 fixed column counting
2817 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2818 accept const char pointer as parameter
2819 * src/SDCCdwarf2.c: corrected buffer size
2821 2007-01-17 Borut Razem <borut.razem AT siol.net>
2823 * support/Util/dbuf_string.c: fixed for amd64
2825 2007-01-15 Borut Razem <borut.razem AT siol.net>
2827 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2828 removed terminal symbol ELIPSIS, since it was never generated by the
2829 lexer and it was wrongly used in parameter_identifier_list rule
2831 2007-01-15 Raphael Neider <rneider AT web.de>
2833 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2834 code page and data banking description
2835 * src/pic/genarith.c,
2836 * src/pic/gen.h: removed bit arithmetic functions,
2837 updated exit(1) to exit(EXIT_FAILURE)
2838 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2839 * device/include/pic16/pic18f2455.h,
2840 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2841 TRISD and TRISE, fixed/added some bit names
2842 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2843 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2844 updated pic18f2455.{c,h} instead of duplicating them
2846 2007-01-14 Borut Razem <borut.razem AT siol.net>
2848 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2849 Cannot debug files that contain spaces in the path name
2850 by converting spaces in asm file name to underscores
2852 2007-01-13 Borut Razem <borut.razem AT siol.net>
2854 * doc/sdccman.lyx: fixed format errors
2856 2007-01-10 Borut Razem <borut.razem AT siol.net>
2858 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2859 codeseg/constseg #pragma fail
2860 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2861 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2862 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2863 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2865 2007-01-09 Borut Razem <borut.razem AT siol.net>
2867 * get rid of diagnistic.[ch], pretty-print.[ch],
2868 c-pretty-print.[ch], ... used just for error, warning, ...
2870 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2871 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2872 suppoprt/cpp2/pretty-print.[ch]:
2874 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2875 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2876 suppoprt/cpp2/sdcpp.dsp:
2879 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2881 * device/lib/printf_large.c (output_float): removed recursion,
2882 use smaller buffer on stack for mcs51,
2883 fixed bug printing 1.96
2884 * support/regression/tests/snprintf.c: added test
2886 2007-01-07 Borut Razem <borut.razem AT siol.net>
2888 * use dynamic memory buffers instead temporary files
2889 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2891 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2892 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2893 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2894 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2895 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2896 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2897 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2898 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2899 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2900 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2901 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2902 support/Util/dbuf.c, support/Util/dbuf.h:
2904 * .version, sdcc.spec: bumped version to 2.6.4
2906 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2908 * src/port.h: added TARGET_Z80_LIKE macro
2909 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2910 output PSEG location if --xram-loc or --xstack-loc was used
2911 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2913 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2915 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2916 * as/as_z80.dsp, as/z80/as_z80.dsp,
2917 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2918 * sdcc.dsw: moved project files into subdir
2919 * as/hc08/as_hc08.dsp,
2920 * as/hc08/Makefile.bcc,
2921 * as/hc08/Makefile.in,
2922 * as/mcs51/Makefile.bcc,
2923 * as/mcs51/Makefile.in,
2924 * as/z80/Makefile.bcc,
2925 * as/z80/Makefile.in,
2926 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2929 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2932 * as/mcs51/asmain.c,
2934 * as/z80/assym.c: removed include "strcmpi.h"
2935 * as/hc08/strcmpi.c,
2936 * as/hc08/strcmpi.h,
2937 * as/mcs51/strcmpi.c,
2938 * as/mcs51/strcmpi.h,
2939 * support/Util/strcmpi.c,
2940 * support/Util/strcmpi.h: removed files
2941 * as/strcmpi.c: added as_strncmpi()
2943 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2945 * sdcc.dsw: Added some dependencies on project config.dsp
2947 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2949 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2950 with [di]ram_start to fix a regresion
2952 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2954 * configure.in: added missing mcs51 in status output
2955 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2957 * debugger/mcs51/clean.mk (distclean): remove config.h
2958 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2959 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2960 options.h, s-options-h and options.c
2961 * support/cpp2/clean.mk: unused, removed
2962 * Makefile.common.in,
2965 * as/hc08/Makefile.in,
2967 * as/mcs51/Makefile.in,
2968 * as/mcs51/clean.mk,
2971 * as/z80/Makefile.in,
2973 * as/link/Makefile.in,
2974 * as/link/hc08/Makefile.in,
2975 * as/link/hc08/clean.mk,
2976 * as/link/mcs51/Makefile.in,
2977 * as/link/mcs51/clean.mk,
2978 * as/link/z80/Makefile.in,
2979 * as/link/z80/clean.mk,
2980 * as/link/z80/conf.mk,
2981 * debugger/mcs51/Makefile.in,
2982 * debugger/mcs51/clean.mk,
2983 * device/include/Makefile.in,
2984 * device/lib/Makefile.in,
2985 * device/lib/mcs51/Makefile.in,
2986 * device/lib/pic/Makefile.in,
2987 * device/lib/pic/Makefile.common.in,
2988 * device/lib/pic/Makefile.subdir,
2989 * device/lib/pic/Makefile.rules,
2990 * device/lib/pic16/libio/Makefile.in,
2991 * device/lib/pic16/Makefile.subdir,
2992 * device/lib/pic16/libdev/Makefile.in,
2993 * device/lib/pic16/Makefile.rules,
2994 * device/lib/pic16/Makefile.common.in,
2995 * sim/ucsim/avr.src/Makefile.in,
2996 * sim/ucsim/main_in.mk,
2997 * sim/ucsim/cmd.src/Makefile.in,
2998 * sim/ucsim/doc/Makefile.in,
2999 * sim/ucsim/gui.src/Makefile.in,
3000 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3001 * sim/ucsim/gui.src/serio.src/Makefile.in,
3002 * sim/ucsim/hc08.src/Makefile.in,
3003 * sim/ucsim/libltdl/Makefile.in,
3004 * sim/ucsim/s51.src/Makefile.in,
3005 * sim/ucsim/sim.src/Makefile.in,
3006 * sim/ucsim/sim.src/conf.mk,
3007 * sim/ucsim/xa.src/Makefile.in,
3008 * sim/ucsim/z80.src/Makefile.in,
3012 * support/cpp2/Makefile.in,
3013 * support/librarian/Makefile.in,
3014 * support/librarian/clean.mk,
3015 * support/makebin/Makefile.in,
3016 * support/makebin/clean.mk,
3017 * support/packihx/Makefile.in,
3018 * support/regression/Makefile.in,
3019 * support/regression/ports/ds390/spec.mk,
3020 * support/regression/ports/gbz80/spec.mk,
3021 * support/regression/ports/hc08/spec.mk,
3022 * support/regression/ports/mcs51/spec.mk,
3023 * support/regression/ports/mcs51-large/spec.mk,
3024 * support/regression/ports/mcs51-medium/spec.mk,
3025 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3026 * support/regression/ports/pic14/spec.mk,
3027 * support/regression/ports/pic16/spec.mk,
3028 * support/regression/ports/mcs51-stack-auto/spec.mk,
3029 * support/regression/ports/ucz80/spec.mk,
3030 * support/regression/ports/xa51/spec.mk,
3031 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3032 adding a slash after $(top_builddir) and/or adding @datarootdir@
3034 * debugger/mcs51/configure.in,
3035 * device/lib/pic/configure.in,
3036 * device/lib/pic16/configure.in,
3037 * sim/ucsim/configure.in,
3038 * support/cpp2/configure.in,
3039 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3041 * debugger/mcs51/configure,
3042 * device/lib/pic/configure,
3043 * device/lib/pic16/configure,
3044 * sim/ucsim/configure,
3045 * support/cpp2/configure,
3046 * support/packihx/configure: generated with autoconf 2.60
3048 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3050 * as/link/hc08/lkihx.c (newArea),
3051 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3053 2007-01-02 Borut Razem <borut.razem AT siol.net>
3055 * doc/sdccman.lyx: documented #pragma sdcc_hash
3056 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3058 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3060 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3062 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3063 empty 'while'-loop to work correctly, see regression test 'while.c'
3064 * support/regression/tests/while.c: added
3066 2007-01-01 Borut Razem <borut.razem AT siol.net>
3068 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3069 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3070 support/cpp2/libcpp/sdcpp.c:
3071 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3072 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3073 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3075 2006-12-31 Borut Razem <borut.razem AT siol.net>
3077 * SDCPP synchronized with GCC CPP release version 4.1.1,
3078 currently the latest release:
3079 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3080 support/cpp2/libcpp/include/cpp-id-data.h
3081 support/cpp2/libiberty/fopen_unlocked.c
3082 support/cpp2/libiberty/md5.c
3084 support/cpp2/opt-functions.awk
3085 support/cpp2/opt-gather.awk
3086 support/cpp2/optc-gen.awk
3087 support/cpp2/opth-gen.awk:
3089 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3090 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3091 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3092 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3093 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3094 support/cpp2/diagnostic.h, support/cpp2/except.h,
3095 support/cpp2/hwint.h, support/cpp2/input.h,
3096 support/cpp2/intl.h, support/cpp2/move-if-change,
3097 support/cpp2/opts.c, support/cpp2/opts.h,
3098 support/cpp2/output.h, support/cpp2/prefix.c,
3099 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3100 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3101 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3102 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3103 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3104 support/cpp2/version.c:
3106 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3107 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3108 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3109 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3110 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3111 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3112 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3113 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3114 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3115 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3116 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3118 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3119 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3120 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3121 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3122 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3123 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3124 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3125 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3126 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3127 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3128 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3129 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3130 support/cpp2/system.h:
3133 2006-12-31 Borut Razem <borut.razem AT siol.net>
3135 * configure.in, configure: fixed bug #1538756: configure dies if bison
3136 and flex are not installed, 2nd try
3138 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3140 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3141 400.x for better code in RFE 899102
3143 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3145 * src/SDCCpeeph.c (deadMove),
3147 * src/mcs51/peep.h: renamed 'op' by 'reg'
3148 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3149 (scan4op): small change for removeDeadMove(), added support for
3150 'callee saves' and/or PACLL function calls,
3151 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3152 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3153 left in new dispatcher mcs51DeadMove()
3154 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3156 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3158 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3160 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3161 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3163 2006-12-30 Borut Razem <borut.razem AT siol.net>
3165 * support/cpp2/spacs.h: deleted from svn
3166 * configure.in, configure: fixed bug #1538756: configure dies if bison
3167 and flex are not installed
3169 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3171 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3172 with this z80 passes printf float test when enabled
3173 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3175 2006-12-28 Borut Razem <borut.razem AT siol.net>
3177 * support/cpp2/config.in, support/cpp2/configure.in,
3178 support/cpp2/configure, support/cpp2/Makefile.in:
3179 fix for the solaris build
3181 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3183 * src/SDCC.y (type_specifier2, pointer),
3185 * src/SDCCsymt.c (mergeSpec, checkSClass),
3186 * support/Util/SDCCerr.c,
3187 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3188 * support/valdiag/valdiag.py: Allow test cases to specify
3189 required language standard
3190 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3191 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3193 2006-12-27 Borut Razem <borut.razem AT siol.net>
3195 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3196 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3198 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3200 * support/cpp2/libiberty/Makefile.bcc: updated
3201 * src/pic16/main.c: fixed #pragma udata handling
3202 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3204 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3206 * src/SDCCpeeph.c: made labelHashEntry global,
3207 made pcDistance, FBYNAME static,
3208 (pcDistance): made static, use isComment and isLabel,
3210 (getLabelRef): added, extracted from labelRefCount(),
3211 (labelRefCount): use new getLabelRef(),
3212 (callFuncByName): made static, added deadMove,
3213 use isComment and isLabel,
3214 (newPeepRule): made static, set isLabel,
3215 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3216 labels from peephole rules,
3217 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3218 when isComment or isLabel is set
3219 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3220 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3222 * src/mcs51/peep.h: added
3223 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3224 * src/port.h: added peep->deadMove to port structure
3225 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3226 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3227 deadMove, finally removed no. 1 and 2
3234 * src/hc08/gen.c: mark lines with isComment or isLabel
3235 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3237 * sdcc.spec: bumped version to 2.6.3
3239 2006-12-26 Borut Razem <borut.razem AT siol.net>
3241 * support/cpp2/Makefile.in: added dependency on options.h
3242 * configure: regenerated
3243 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3244 * support/cpp2/Makefile.in: added vasprintf.c
3246 2006-12-25 Borut Razem <borut.razem AT siol.net>
3248 * SDCPP synchronized with GCC CPP release version 3.4.6,
3249 the latest release before 4.x:
3250 * support/cpp2/Makefile.in, support/cpp2/config.h,
3251 support/cpp2/configure, support/cpp2/configure.in,
3252 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3253 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3254 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3255 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3256 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3257 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3258 support/cpp2/cpptrad.c, support/cpp2/except.h,
3259 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3260 support/cpp2/hwint.h, support/cpp2/intl.h,
3261 support/cpp2/line-map.c, support/cpp2/line-map.h,
3262 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3263 support/cpp2/output.h, support/cpp2/prefix.c,
3264 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3265 support/cpp2/system.h, support/cpp2/version.c:
3267 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3268 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3269 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3270 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3271 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3272 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3273 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3274 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3275 support/cpp2/move-if-change, support/cpp2/opts.c,
3276 support/cpp2/opts.h, support/cpp2/opts.sh,
3277 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3278 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3279 support/cpp2/win32, support/cpp2/win32/dirent.c,
3280 support/cpp2/win32/dirent.h:
3282 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3283 * support/cpp2/sdcpp.h: renamed from sdcc.h
3284 * sdcppinit.c: deleted
3286 2006-12-23 Borut Razem <borut.razem AT siol.net>
3288 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3289 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3290 preproc.c: an other try to fix bug #982435: introduced
3291 -pedantic-parse-number command line option and pedantic_parse_number
3294 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3296 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3298 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3299 corrected overlayed areax addresses, warn about memory overlaps
3300 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3309 * src/port.h: added xabs_name and iabs_name
3310 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3311 (glue, emitMaps): create and emit maps d_abs and i_abs
3312 * src/SDCCglue.h: cosmetic changes
3313 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3315 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3316 (allocDefault): put absolute, initialized globals in them
3317 * support/regression/tests/absolute.c: added absolute bdata test
3318 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3320 2006-12-20 Borut Razem <borut.razem AT siol.net>
3322 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3323 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3324 added regression test for bug #982435
3326 2006-12-18 Borut Razem <borut.razem AT siol.net>
3328 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3329 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3330 small cosmetic changes
3331 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3332 * support/regression/tests/bug-1351710.c: added regression test
3334 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3336 * doc/sdccman.lyx: added the long missed iCode table
3337 "<where is figure II?>", added links to wiki
3339 2006-12-17 Borut Razem <borut.razem AT siol.net>
3341 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3342 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3343 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3344 unified table driven pragma handling, pragma argument type checking
3345 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3346 current one - version 1.1.3
3347 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3349 2006-12-13 Raphael Neider <rneider AT web.de>
3351 * src/pic/device.h: removed AssignedMemory structure and macros
3352 * src/pic/device.c: removed global finalMapping (linker assigns
3354 (register_map): add SFRs to remembered memRanges
3355 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3356 assignFixedRegisters,assignRelocatableRegisters): removed,
3357 (setMaxRAM,validAddress): adapted accordingly,
3358 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3359 reasonably sized sharebanks,
3360 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3361 (allDefsOutOfRange): removed unused code,
3362 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3364 * src/pic/pcode.c (register_reassign): removed recursion warning,
3365 fired far too often,
3366 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3367 to use existing pic14_stringInSet() to avoid duplicate symbols,
3368 tidied up the code a bit,
3369 (pic14printLocals): added in symmetry to printExterns, replaces
3370 writeUsedRegs more or less,
3371 (picglue): call new pic14_printLocals(),
3372 * device/include/pic/pic*.h: removed #pragma memmap directives,
3373 information gathered from include/pic/pic14devices.txt
3374 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3376 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3378 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3380 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3382 * device/include/mcs51/cc2430.h: fixed missing ';'
3384 2006-12-10 Raphael Neider <rneider AT web.de>
3386 * device/lib/pic16/libc/stdio/vfprintf.c,
3387 * device/lib/pic16/libc/stdio/printf_small.c,
3388 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3389 char arguments, as char varargs are cast to int by the caller,
3390 hopefully fixes #1604915 (other device libraries are still affected)
3392 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3394 * src/mcs51/ralloc.c (packRegsForAssign),
3395 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3397 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3399 * device/include/malloc.h: removed init_dynamic_memory
3400 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3401 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3402 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3403 * device/lib/libsdcc.lib,
3404 * device/lib/Makefile.in,
3405 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3406 * doc/sdccman.lyx: documented use of new _heap.c
3407 * support/regression/tests/malloc.c: removed init_dynamic_memory
3408 * src/cdbFile.c(spacesToUnderscores): new function,
3409 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3411 * device/include/tinibios.h: removed defines for putchar and getchar
3412 * device/lib/ds390/Makefile.in: added putchar.c
3413 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3415 2006-12-09 Borut Razem <borut.razem AT siol.net>
3417 * support/cpp2/sdcc.h: prevent multiple inclusion
3418 * support/cpp2/options.h: deleted
3420 2006-12-08 Borut Razem <borut.razem AT siol.net>
3422 * support/cpp2/sdcc.h: removed x*alloc() macros
3423 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3424 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3425 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3426 * support/cpp2/system.h: moved #include "sdcc.h"
3427 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3428 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3430 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3431 -funsigned-char options
3432 * support/cpp2/sdcppmain.c: fixed bug 1611411
3434 2006-12-07 Borut Razem <borut.razem AT siol.net>
3436 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3439 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3441 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3442 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3444 * .version: bumped to 2.6.2 because a) it's been a while
3445 b) the linker sources have moved c) the preprocessor is upgraded
3447 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3449 * support/regression/tests/snprintf.c: some checks
3450 * lib/src/printf_large.c: %bc: read char instead of int from stack
3452 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3454 * device/include/mcs51/cc2430.h: inserted _XPAGE
3456 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3458 * device/include/mcs51/cc2430.h: added
3460 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3462 * device/include/asm/default/features.h,
3463 * device/include/asm/ds390/features.h,
3464 * device/include/mcs51/at89s53.h,
3465 * device/include/ser.h,
3466 * device/include/ser_ir.h,
3467 * device/include/serial.h: changed keywords to double underscore variants,
3468 fixes bug 1590261 some more, thanks Steven Borley
3470 2006-12-01 Raphael Neider <rneider AT web.de>
3472 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3473 but emit warning (recursion is not supported for pic14)
3475 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3477 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3478 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3480 2006-11-30 Raphael Neider <rneider AT web.de>
3482 * src/pic/device.c (dump_sfr): always emit symbols
3483 * src/pic/glue.c (pic14printPublics): fixed typo
3485 2006-11-30 Raphael Neider <rneider AT web.de>
3487 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3488 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3489 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3490 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3491 a sharebank, use a non-shared bank for the stack if none available
3492 * src/pic/device.h (struct memRange): added linked list next field,
3493 added prototypes for above functions
3494 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3495 (typeRegWithIdx): accept fixed and unfixed stack registers
3496 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3497 the stack, handle shared and banked stack (except for WSAVE),
3498 (insertBankSel): removed useless optimization (will never fire),
3499 (FixRegisterBanking): added optimization for devices with only one
3500 possibly aliased bank of memory, like 16f84
3501 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3502 devices have no SHAREBANK in the linker script
3503 * device/include/pic/pic14devices.txt: documented memmap
3504 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3506 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3508 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3509 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3510 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3511 genhc08Code): switched most of the D (debug) macros to DD (detailed
3512 debug) macros to better control clutter in the generated .asm file.
3513 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3514 genRightShift): fixed bug with non-constant bit shift stored to
3515 a volatile result (SF Open Discussion forum thread #1616749).
3516 Single byte case is not yet optimized.
3518 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3520 * device/include/asm/mcs51/features.h,
3521 * device/include/malloc.h,
3522 * device/include/stdio.h: changed keywords to double underscore variants,
3525 2006-11-27 Borut Razem <borut.razem AT siol.net>
3527 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3528 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3529 support/cpp2/output.h, support/cpp2/cppinit.c,
3530 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3531 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3532 support/cpp2/cppdefault.c, support/cpp2/system.h,
3533 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3534 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3535 support/cpp2/prefix.c, support/cpp2/except.h,
3536 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3537 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3538 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3539 support/cpp2/version.c, support/cpp2/cppmain.c,
3540 support/cpp2/version.h, support/cpp2/hashtable.c,
3541 support/cpp2/cpperror.c:
3542 synchronized with GCC CPP release version 3.3.6,
3543 the latest where cppmain.c still exists.
3544 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3545 support/cpp2/sdcppinit.c: added
3547 2006-11-27 Borut Razem <borut.razem AT siol.net>
3549 * support/cpp2/cpplex.c:
3550 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3552 * support/cpp2/cpplib.c: removed definitions of unused variables
3554 2006-11-26 Borut Razem <borut.razem AT siol.net>
3556 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3557 since they are redefined by macros in support/cpp2/sdcc.h
3558 * support/cpp2/sdcc.h: x*alloc macro redefinition
3560 2006-11-25 Borut Razem <borut.razem AT siol.net>
3562 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3563 support/cpp2/configure, support/cpp2/Makefile.in,
3564 support/cpp2/cppfiles.c, support/cpp2/output.h,
3565 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3566 support/cpp2/config.h, support/cpp2/cpplib.h,
3567 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3568 support/cpp2/cppdefault.c, support/cpp2/config.in,
3569 support/cpp2/system.h, support/cpp2/cpplex.c,
3570 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3571 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3572 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3573 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3574 support/cpp2/configure.in, support/cpp2/intl.h,
3575 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3576 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3577 support/cpp2/version.c, support/cpp2/cppmain.c,
3578 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3579 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3580 support/cpp2/cpperror.c,
3581 support/cpp2/libiberty/safe-ctype.c,
3582 support/cpp2/libiberty/safe-ctype.h,
3583 support/cpp2/libiberty/splay-tree.c,
3584 support/cpp2/libiberty/obstack.c,
3585 support/cpp2/libiberty/lbasename.c,
3586 support/cpp2/libiberty/splay-tree.h,
3587 support/cpp2/libiberty/obstack.h:
3588 synchronized with GCC CPP release version 3.2.3,
3589 the latest before integration of cpp into gcc
3590 * support/cpp2/except.h, support/cpp2/line-map.c,
3591 support/cpp2/line-map.h,
3592 support/cpp2/libiberty/hex.c,
3593 support/cpp2/libiberty/concat.c,
3594 support/cpp2/libiberty/filenames.h: added
3595 * support/cpp2/intl.c: deleted
3597 2006-11-24 Borut Razem <borut.razem AT siol.net>
3599 * src/SDCC.y: enabled compilation of empty source file
3600 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3601 "ISO C forbids an empty source file"
3602 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3603 if all the code is ifdefed out.
3605 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3607 * src/hc08/gen.c (genPcall): fix for bug #1601032
3609 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3611 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3612 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3613 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3614 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3615 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3616 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3617 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3618 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3619 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3620 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3621 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3622 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3623 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3624 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3625 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3626 Renamed to all upper case as per the standard set by SiLabs
3628 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3630 * device/include/mcs51/C8051F520.h: new, added
3631 * device/include/mcs51/compiler.h: added link about predefined macros
3633 2006-11-23 Raphael Neider <rneider AT web.de>
3635 * src/regression/Makefile: add -L path to fresh library
3636 * src/regression/simulate: emphasize FAILED output
3637 * src/regression/create_stc: output _failures from gpsim
3638 * src/regression/compare4.c,
3639 * src/regression/rotate6.c: fixed char literals,
3640 all compile, all run =8-D
3642 * src/pic/pcode.h: added isPCASMDIR macro
3643 * src/pic/gen.c (genAnd): fixed bit offset
3644 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3645 packBits): unified register numbering schemes,
3646 (newReg): do not insert stack registers into hash table,
3647 (initStack): unpinned pseudo stack, simplified,
3648 (typeRegWithIdx): fixed retrieval of stack registers,
3649 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3650 (pCodeReplace): removed invalid assertion,
3651 (insertPCodeInstruction): fixed newly added labels,
3652 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3653 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3654 DumpFlow): removed unsed (broken?) code,
3655 (insertBankSel): prevent STATUS from being BANKSELed,
3656 (FixRegisterBanking): rewritten from scratch, implemented generic
3657 optimizations (suppress BANKSELs to same register and to registers
3658 present in all banks),
3659 (AnalyzeBanking): update flow after BANKSELection
3661 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3662 sharebank, let linker place it, mark STKxx symbols as emitted
3664 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3666 * src/regression/arrays.c,
3667 * src/regression/bank1.c,
3668 * src/regression/bool2.c,
3669 * src/regression/compare7.c,
3670 * src/regression/compare8.c,
3671 * src/regression/compare9.c,
3672 * src/regression/compare10.c,
3673 * src/regression/configword.c,
3674 * src/regression/for.c,
3675 * src/regression/mult1.c,
3676 * src/regression/pointer1.c,
3677 * src/regression/rotate6.c,
3678 * src/regression/string1.c,
3679 * src/regression/struct1.c,
3680 * src/regression/Makefile: make PIC14 regression tests run again
3681 (3 fail, 6 won't compile)
3683 2006-11-21 Raphael Neider <rneider AT web.de>
3685 * device/include/pic16/pic18f4550.h,
3686 * device/include/pic16/pic18f4455.h,
3687 * device/lib/pic16/libdev/pic18f4550.c,
3688 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3689 * configure.in: removed superfluous closing bracket
3691 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3693 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3696 2006-11-21 Raphael Neider <rneider AT web.de>
3698 * src/pic/device.{c,h}: added pic14_getPIC()
3699 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3700 (genAnd): added PIC code for one case, fixes #1597044
3701 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3702 SFRs that are present in all banks (e.g., STATUS)
3704 2006-11-20 Raphael Neider <rneider AT web.de>
3706 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3707 INCFSZ/INCFSZW and declared them as changing Z bit,
3708 (insertPCodeInstruction): correctly invert the above instructions,
3710 (DoBankSelect): don't panic on po_immediates
3712 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3715 * as/link/mcs51/lkihx.c (newArea),
3716 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3717 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3719 2006-11-11 Raphael Neider <rneider AT web.de>
3721 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3722 bitfield symbols, fixes #1579535 (once more...).
3724 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3726 * support/regression/generate-cases.py,
3727 * support/regression/fwk/include/testfwk.h,
3728 * support/regression/fwk/lib/testfwk.c: used code pointers,
3729 (about 50kByte less code generated for mcs51)
3731 2006-11-06 Borut Razem <borut.razem AT siol.net>
3733 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3734 debugger/mcs51/configure: fixed failed check because the function
3735 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3736 who submitted the patch for gpsim.
3737 * debugger/mcs51/configure.in: removed the result message
3738 * debugger/mcs51/Makefile.in: fixed the config.status warning
3739 "... seems to ignore the --datarootdir setting"
3741 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3743 * device/include/mcs51/c8051f020.h,
3744 * device/include/mcs51/c8051f040.h,
3745 * device/include/mcs51/c8051f060.h,
3746 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3747 * src/z80/gen.c (gencjneshort),
3748 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3750 2006-10-31 Borut Razem <borut.razem AT siol.net>
3752 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3753 debugger/mcs51/configure: get readline version
3755 2006-10-30 Borut Razem <borut.razem AT siol.net>
3757 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3758 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3759 debugger/mcs51/configure: locate readline even when cross compiling
3760 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3762 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3764 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3767 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3769 * device/include/malloc.h,
3770 * device/lib/calloc.c,
3771 * device/lib/free.c,
3772 * device/lib/malloc.c,
3773 * device/lib/realloc.c: moved definition of struct into sources
3774 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3776 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3778 * as/asx8051.dsp: corrected output directories
3779 * as/link/hc08: new directory for hc08 linker
3780 * as/hc08/aslink.h, as/link/aslink.h,
3781 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3782 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3783 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3784 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3785 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3786 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3787 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3788 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3789 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3790 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3791 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3792 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3793 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3794 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3795 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3796 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3797 * as/link/hc08/conf.mk,
3801 * sdcc.dsw: moved hc08 linker to as/link/hc08
3802 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3803 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3804 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3805 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3806 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3807 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3808 * as/link/mcs51/aslink.dsp,
3809 * as/link/mcs51/Makefile.in: factored out the common files
3810 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3811 * as/clean.mk: extra cleaning common files
3812 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3813 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3814 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3816 2006-10-29 Raphael Neider <rneider AT web.de>
3818 * src/pic/ralloc.c (newReg): create aliases for registers with
3819 multiple names to fix #1579535 and #1584001,
3820 (regWithIdx,dirregWithName): resolve aliases on lookup
3821 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3823 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3824 to prevent build errors on small devices
3826 2006-10-28 Raphael Neider <rneider AT web.de>
3828 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3829 assumption within interrupt handlers, fixes #1584940
3830 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3831 "emitted" to avoid emitting them again in udata
3833 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3835 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3838 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3840 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3841 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3842 on/off CR to CRLF conversion.
3844 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3846 * doc/sdccman.lyx: updated IRQ section
3848 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3850 * device/lib/serial_io.c: removed
3851 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3852 replacements for serial_io.c
3854 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3856 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3858 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3860 * device/lib/serial_io.c: Default putchar() and getchar() for
3861 mcs51 uses serial port.
3863 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3865 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3867 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3869 * support/regression/ports/mcs51/support.c: smaller
3870 _sdcc_external_startup()
3871 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3873 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3875 * device/lib/gbz80/crt0.s,
3876 * device/lib/gbz80/crt0_rle.s,
3877 * device/lib/gbz80/div.s,
3878 * device/lib/gbz80/fstubs.s,
3879 * device/lib/gbz80/heap.s,
3880 * device/lib/gbz80/mul.s,
3881 * device/lib/gbz80/putchar.s,
3882 * device/lib/gbz80/stubs.s,
3883 * device/lib/z80/crt0.s,
3884 * device/lib/z80/crt0_rle.s,
3885 * device/lib/z80/div.s,
3886 * device/lib/z80/fstubs.s,
3887 * device/lib/z80/heap.s,
3888 * device/lib/z80/mul.s,
3889 * device/lib/z80/putchar.s,
3890 * device/lib/z80/stubs.s: reverted, I was mistaken
3892 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3894 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3895 * support/regression/ports/mcs51/support.c: removed race
3896 condition on TI in _putchar allowing to use serial port mode 0
3898 2006-10-20 Borut Razem <borut.razem AT siol.net>
3900 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3902 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3904 * device/lib/gbz80/crt0.s,
3905 * device/lib/gbz80/crt0_rle.s,
3906 * device/lib/gbz80/div.s,
3907 * device/lib/gbz80/fstubs.s,
3908 * device/lib/gbz80/heap.s,
3909 * device/lib/gbz80/mul.s,
3910 * device/lib/gbz80/putchar.s,
3911 * device/lib/gbz80/stubs.s,
3912 * device/lib/z80/crt0.s,
3913 * device/lib/z80/crt0_rle.s,
3914 * device/lib/z80/div.s,
3915 * device/lib/z80/fstubs.s,
3916 * device/lib/z80/heap.s,
3917 * device/lib/z80/mul.s,
3918 * device/lib/z80/putchar.s,
3919 * device/lib/z80/stubs.s: removed all leading underscores from area names
3921 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3923 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3924 regression tests are not waiting in the simulator for simulated
3925 transmission of debug output
3927 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3929 * device/lib/printf_large.c: slightly smaller
3930 * doc/sdccman.lyx: do not use spaces within html links
3932 2006-10-16 Borut Razem <borut.razem AT siol.net>
3934 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3935 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3936 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3937 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3938 debugger/mcs51/configure:
3939 [ 1185668 ] add gnu readline support to sdcdb - enabled
3941 2006-10-16 Raphael Neider <rneider AT web.de>
3943 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3944 fixes #1577882, removes close to all banking optimizations
3946 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3948 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3949 variables in code memory
3950 * support/regression/tests/absolute.c: added test for this
3952 2006-10-15 Raphael Neider <rneider AT web.de>
3954 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3956 (BankSelect): emit BANKSEL before touching linker-placed regs,
3959 2006-10-10 Raphael Neider <rneider AT web.de>
3961 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3962 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3963 * src/pic/main.c (_pic14_parseOptions),
3964 * src/pic/main.h: mostly reverted to previous state, now use results
3965 from SDCCmain.c's argument parsing
3967 2006-10-10 Borut Razem <borut.razem AT siol.net>
3969 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3970 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3971 [ 1185668 ] add gnu readline support to sdcdb -
3972 prepared for READLINE, not enabled yet,
3973 thanks to <tal.bav AT gmail.com>
3975 2006-10-10 Raphael Neider <rneider AT web.de>
3977 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3978 * src/pic16/devices.inc,
3979 * device/include/pic16 (pic18f[24]620.h),
3980 * device/include/pic18fregs.h,
3981 * device/lib/pic16/pics.all,
3982 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3983 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3984 Gary Plumbridge and Anton Strobl
3986 2006-10-10 Raphael Neider <rneider AT web.de>
3988 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3989 --stack-siz=NUM options to configure the argument passing stack
3990 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3991 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3992 (pic14_getSharebankSize): obey --stack-siz=NUM,
3993 (pic14_getSharebankAddress): obey --stack-loc=NUM
3995 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3997 * doc/sdccman.lyx: added to the manual
3998 * doc/figures/ddd_example.png: added (neither pdflatex nor
3999 most browsers seem to like the .eps file)
4001 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4003 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4004 to /tmp and /var/tmp acc. LSB
4005 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4007 * support/regression/tests/onebyte.c: added test
4009 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4011 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4013 2006-10-05 Borut Razem <borut.razem AT siol.net>
4015 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4017 - sdcc.dsw: changed property eol-style to CRLF
4018 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4020 2006-10-04 Raphael Neider <rneider AT web.de>
4022 * device/include/pic/{pic16f84.h,pic16f84a.h},
4023 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4024 from patch #1522504, thanks to Robas Teodor
4026 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4028 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4031 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4033 * src/pic16/glue.c (pic16emitMaps),
4034 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4035 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4036 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4037 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4039 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4040 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4042 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4044 * support/librarian/sdcclib.c: Added option -l.
4045 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4047 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4048 using Windows command prompt.
4050 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4052 * device/lib/libsdcc.lib: added module rand
4053 * src/ds390/ralloc.c (rematStr),
4054 * src/hc08/ralloc.c (rematStr),
4055 * src/mcs51/ralloc.c (rematStr),
4056 * src/z80/ralloc.c (rematStr): made output more consistent
4057 * src/mcs51/gen.c: cosmetic changes
4059 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4061 * src/port.h: added mem.cabs_name to PORT
4068 * src/z80/main.c: added cabs_name initializers
4069 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4071 (emitMaps): emit absolutes in code memory into cabs_name
4073 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4074 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4075 * support/regression/fwk/include/testfwk.h: added define for at
4076 * support/regression/tests/absolute.c: added, new
4078 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4080 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4081 optimizations, see also patch 887161 by Stas Sergeev
4082 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4083 to be necessary anymore,
4084 (102, 103, 104, 127): renamed all occurances of bp to _bp
4086 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4088 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4089 thanks Weston T. Schmidt for patch 1555221
4090 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4091 * src/SDCCicode.c(geniCodeMultiply): small optimization
4093 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4095 * device/include/stdlib.h: added rand prototypes
4096 * device/lib/rand.c: new, added
4097 * device/lib/Makefile.in: added rand.c
4098 * src/z80/peeph.def,
4099 * src/z80/peeph-gbz80.def,
4100 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4102 2006-09-20 Raphael Neider <rneider AT web.de>
4104 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4106 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4108 * as/link/aslink.h: cosmetic changes
4109 * as/link/mcs51/Makefile.in,
4110 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4112 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4115 * as/link/mcs51/aslink.h,
4116 * as/link/z80/aslink.h: merged and moved to as/link/
4117 * as/link/lkstore.c,
4118 * as/link/mcs51/lkstore.c: moved to as/link/
4119 * as/link/clean.mk: remove *.o
4120 * as/link/mcs51/alloc.h: deleted
4121 * as/link/mcs51/lkarea.c: added lnksect prototype
4122 * as/link/mcs51/lkdata.c,
4123 * as/link/mcs51/lklex.c,
4124 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4125 * as/link/mcs51/lkmem.c,
4126 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4127 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4128 * as/link/mcs51/aslink.dsp,
4129 * as/link/mcs51/Makefile.aslink,
4130 * as/link/mcs51/Makefile.bcc,
4131 * as/link/mcs51/Makefile.in: updated for moved files
4132 * as/link/z80/lkarea.c,
4133 * as/link/z80/lkhead.c,
4134 * as/link/z80/lklex.c,
4135 * as/link/z80/lklibr.c,
4136 * as/link/z80/lklist.c,
4137 * as/link/z80/lkmain.c,
4138 * as/link/z80/lkrloc.c,
4139 * as/link/z80/lksym.c: synced with mcs51
4140 * as/link/z80/lkdata.c,
4141 * as/link/z80/lkeval.c,
4142 * as/link/z80/lkihx.c,
4143 * as/link/z80/lks19.c: cosmetic changes
4144 * as/link/z80/Makefile.in,
4145 * as/link/z80/linkgbz80.dsp,
4146 * as/link/z80/linkz80.dsp: updated for moved files
4148 2006-09-16 Borut Razem <borut.razem AT siol.net>
4150 * debugger/mcs51/sdcdb.c: partially fixed
4151 [ 1203664 ] sdcdb fails to open files w. two "." periods
4152 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4153 debugger/mcs51/symtab.h: fixed indenting
4154 * configure.in, configure: up to date with latest Maarten's changes
4156 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4159 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4160 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4161 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4162 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4163 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4164 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4165 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4166 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4167 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4168 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4169 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4170 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4171 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4172 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4173 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4174 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4175 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4176 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4177 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4178 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4179 as/link/mcs51/alloc.h,
4180 as/link/mcs51/clean.mk,
4181 as/link/mcs51/conf.mk,
4182 as/link/mcs51/Makefile.bcc,
4183 as/link/mcs51/Makefile.in,
4184 as/link/mcs51/readme.390,
4185 as/link/mcs51/strcmpi.c,
4186 as/link/mcs51/strcmpi.h,
4188 as/mcs51/Makefile.bcc,
4189 as/mcs51/Makefile.in,
4192 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4194 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4197 * as/link/Makefile.in,
4198 * as/link/z80/linkgbz80.dsp,
4199 * as/link/z80/linkz80.dsp,
4206 * link/z80/aslink.h,
4207 * link/z80/clean.mk,
4209 * link/z80/linkgbz80.dsp,
4210 * link/z80/linkz80.dsp,
4211 * link/z80/lkarea.c,
4212 * link/z80/lkdata.c,
4213 * link/z80/lkeval.c,
4216 * link/z80/lkhead.c,
4219 * link/z80/lklibr.c,
4220 * link/z80/lklist.c,
4221 * link/z80/lkmain.c,
4222 * link/z80/lkrloc.c,
4225 * link/z80/Makefile.in,
4227 * sdcc.dsw: moved link/ to as/link/
4229 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4231 * as/mcs51/i51mch.c (machine): fixed warning
4233 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4235 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4237 2006-09-09 Borut Razem <borut.razem AT siol.net>
4239 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4240 sdcdb WIN32 native port
4241 * src/clean.mk: fixed
4243 2006-09-08 Borut Razem <borut.razem AT siol.net>
4245 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4247 2006-09-08 Raphael Neider <rneider AT web.de>
4249 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4250 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4251 to gplink to disable processor mismatch warning and to allow
4252 the use of devices with only aliased (shared) memory banks,
4253 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4255 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4257 * doc/sdccman.lyx: Some re-formating plus example on using
4258 #pragma preproc_asm +/-
4260 2006-09-07 Borut Razem <borut.razem AT siol.net>
4262 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4265 2006-09-06 Borut Razem <borut.razem AT siol.net>
4267 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4268 line at sdcc.nsi:153
4269 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4271 2006-09-05 Borut Razem <borut.razem AT siol.net>
4273 * configure.in, configure: support for winsock2
4274 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4275 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4276 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4277 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4278 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4280 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4282 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4284 * support/regression/tests/bug1551947.c: new, added
4285 * src/SDCCsymt.h: strings are char* not byte*
4287 2006-09-05 Raphael Neider <rneider AT web.de>
4289 * device/lib/pic16/libdev/pic18f4550.c,
4290 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4291 declarations/definitions from patch #1520949
4293 2006-09-05 Raphael Neider <rneider AT web.de>
4295 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4296 byte-aligned bitfields, fixes #1539278
4298 2006-09-05 Raphael Neider <rneider AT web.de>
4300 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4303 2006-09-04 Borut Razem <borut.razem AT siol.net>
4305 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4306 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4307 -mno-cygwin is a part of the compiler name
4308 * support/scripts/sdcc_mingw32: don't disable ucsim
4310 2006-09-03 Borut Razem <borut.razem AT siol.net>
4312 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4313 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4315 2006-09-03 Raphael Neider <rneider AT web.de>
4318 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4319 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4322 2006-09-01 Borut Razem <borut.razem AT siol.net>
4324 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4325 to make ppc-osx happy
4327 2006-08-31 Borut Razem <borut.razem AT siol.net>
4329 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4330 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4331 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4332 * support/regression/ports/ds390/spec.mk,
4333 support/regression/ports/mcs51/spec.mk,
4334 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4335 To run regression tests in mingw environment:
4336 make DEV_NULL=NUL CC=gcc
4338 2006-08-30 Borut Razem <borut.razem AT siol.net>
4340 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4341 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4342 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4343 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4344 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4345 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4346 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4347 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4348 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4349 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4350 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4351 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4352 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4353 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4354 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4355 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4356 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4357 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4358 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4359 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4360 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4361 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4362 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4363 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4364 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4365 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4366 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4367 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4368 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4369 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4370 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4371 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4372 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4373 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4374 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4375 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4376 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4377 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4378 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4379 ucsim WIN32 native port
4381 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4383 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4385 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4387 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4388 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4390 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4392 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4393 * support/regression/tests/bug1546986.c: new, added
4394 * as/mcs51/.cvsignore,
4395 * debugger/mcs51/.cvsignore,
4396 * src/.cvsignore: deleted
4398 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4400 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4403 2006-08-20 Borut Razem <borut.razem AT siol.net>
4405 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4406 removed cl_listen_console::match(), cl_console::match(),
4407 restructured cl_commander::proc_input()
4409 2006-08-16 Borut Razem <borut.razem AT siol.net>
4411 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4412 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4413 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4415 2006-08-14 Borut Razem <borut.razem AT siol.net>
4417 * support/regression/Makefile.in,
4418 support/regression/ports/pic14/gpsim.cmd,
4419 support/regression/ports/pic14/spec.mk,
4420 support/regression/ports/pic14/support.c:
4421 added pic14 regression test
4423 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4425 * as/doc/asxhtm.html: documented changed ABS behaviour
4426 * as/doc/README: fixed some typos
4428 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4430 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4433 2006-08-12 Borut Razem <borut.razem AT siol.net>
4435 * support/regression/fwk/include/testfwk.h,
4436 support/regression/fwk/lib/testfwk.c,
4437 support/regression/generate-cases.py,
4438 support/regression/Makefile.in:
4439 regression test framework does not depend on function pointers and
4442 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4444 * device/include/stddef.h: c temporary hack to fix bug 1518273
4446 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4448 * device/include/mcs51/cc2510fx.h: added
4449 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4452 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4454 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4455 * as/z80/Makefile.in: added strcmpi.c
4456 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4457 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4459 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4461 * device/lib/gbz80/asm_strings.s,
4462 * device/lib/gbz80/crt0_rle.s,
4463 * device/lib/gbz80/div.s,
4464 * device/lib/gbz80/mul.s,
4465 * device/lib/gbz80/shift.s,
4466 * device/lib/z80/asm_strings.s,
4467 * device/lib/z80/crt0_rle.s,
4468 * device/lib/z80/div.s,
4469 * device/lib/z80/mul.s,
4470 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4471 flags which are all upper case
4473 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4475 * as/z80/asm.h: made CASE_SENSITIVE 1
4476 * link/z80/aslink.h: made CASE_SENSITIVE 1
4477 * src/z80/gen.c (throughout): made all conditionals upper case
4478 * support/regression/tests/bug1503067.c: new
4480 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4482 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4483 (shiftIntoPair): added case 2 for PAIR_IY,
4484 (setupToPreserveCarry): replaced parameters with iCode and check if
4485 PAIR_DE is in use to fix bug 1399290,
4486 (genPlus, genMinus): updated call to setupToPreserveCarry
4487 * support/regression/tests/bug1399290.c: new
4489 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4491 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4492 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4493 * src/ds390/gen.c (shiftRLong),
4494 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4495 * src/mcs51/gen.c (sameReg): changed to sameByte,
4496 (xch_a_aopGet): new,
4497 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4498 shiftRLong): fixed bug 1533966
4499 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4500 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4501 * support/regression/Makefile.in: disabled z80, enabled ucz80
4502 * support/regression/tests/float_trans.c: enabled test for z80 and host
4503 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4505 2006-08-01 Borut Razem <borut.razem AT siol.net>
4507 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4508 comparison is always false due to limited range of data type
4509 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4511 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4513 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4514 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4515 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4516 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4518 2006-07-31 Borut Razem <borut.razem AT siol.net>
4520 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4521 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4522 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4523 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4524 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4525 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4526 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4527 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4528 enable ucsim mingw compilation. Serial port is disabled,
4529 since it uses termios.h API, which is not available on native
4532 2006-07-31 Borut Razem <borut.razem AT siol.net>
4534 * Small Device C Compiler 2.6.0 released
4535 * support/scripts/sdcc.nsi: added FULL_DOC option
4536 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4538 2006-07-28 Borut Razem <borut.razem AT siol.net>
4540 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4541 * doc/INSTALL.txt: updated
4543 2006-07-27 Borut Razem <borut.razem AT siol.net>
4545 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4546 device/lib/pic/libdev/Makefile.in: fixed bug
4547 [ 1438354 ] pic libsdcc: distclean doesn't work
4548 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4549 device/lib/pic16/libio/Makefile.in: fixed bug
4550 [ 1438344 ] pic16 lib: clean doesn't work properly
4551 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4553 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4555 * device/lib/pic/libsdcc/fsdiv.c,
4556 * device/lib/pic/libsdcc/fsmul.c,
4557 * device/lib/pic16/libsdcc/float/fsdiv.c,
4558 * device/lib/pic16/libsdcc/float/fsmul.c,
4559 * device/lib/_fsdiv.c,
4560 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4561 * support/regression/tests/bug1520966.c: added
4562 * doc/knownbugs.html: removed [ 1520966 ] from the list
4564 2006-07-25 Borut Razem <borut.razem AT siol.net>
4566 * configure.in, configure, sdccconf_in.h: fixed bug
4567 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4568 * doc/knownbugs.html: removed [ 1519095 ] from the list
4570 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4572 * doc/knownbugs.html: added, contains list of known bugs at release
4573 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4575 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4577 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4578 function registers and corrected defaults with additional warning
4579 * device/lib/malloc.c: cosmetic changes
4580 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4581 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4582 (fillGaps): and used it
4584 2006-07-20 Raphael Neider <rneider AT web.de>
4586 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4587 output unless SDCCPICDEBUG is set
4588 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4589 output if SILENT is set
4591 2006-07-11 Borut Razem <borut.razem AT siol.net>
4593 * doc/README.txt: updated
4595 2006-07-10 Borut Razem <borut.razem AT siol.net>
4597 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4598 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4599 in WIN32 installation
4600 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4603 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4605 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4606 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4608 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4610 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4612 2006-07-06 Borut Razem <borut.razem AT siol.net>
4614 * support/regression/tests/bitfields.c:
4615 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4616 * support/regression/tests/constantRange.c:
4617 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4619 2006-07-04 Borut Razem <borut.razem AT siol.net>
4621 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4623 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4624 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4625 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4626 reverted changes from 2006-07-03
4627 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4628 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4629 added CPPFLAGS, used by the host port
4631 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4633 * support/regression/valdiag/tests/switch.c,
4634 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4635 * support/regression/tests/libmullong.c: fixed for host
4636 * support/regression/ports/host/spec.mk: disable all warnings for host,
4637 SDCC runs with --less-pedantic too
4639 2006-07-03 Borut Razem <borut.razem AT siol.net>
4641 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4643 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4644 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4645 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4646 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4648 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4649 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4650 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4651 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4653 2006-07-02 Raphael Neider <rneider AT web.de>
4655 * src/pic16/devices.inc,
4656 * device/include/pic16/pic18fregs.h,
4657 * device/include/pic16/pic18f4550.h,
4658 * device/lib/pic16/pics.all,
4659 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4661 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4663 * as/hc08/lkaomf51.c (OutputName),
4664 * as/mcs51/lkaomf51.c (OutputName),
4665 * as/z80/asmain.c (asmbl),
4666 * src/ds390/main.c (asmLineNodeFromLineNode),
4667 * src/hc08/ralloc.c (hc08_assignRegisters),
4668 * src/mcs51/main.c (asmLineNodeFromLineNode),
4669 * src/xa51/ralloc.c (checkRegMask),
4670 * src/xa51/gen.c (emitcode),
4671 * src/z80/gen.c (_emit2),
4672 * src/SDCCast.c (searchLitOp),
4674 * support/packihx/packihx.c,
4675 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4676 * src/ds390/gen.c (aopPutUsesAcc),
4677 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4678 * support/regression/tests/libmullong.c (mullong_wrapper),
4679 * src/SDCCsymt.c (powof2),
4681 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4682 * src/SDCCsymt.h: added TYPE_TARGET_*
4683 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4684 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4685 SDCCast because 1) header problems 2) this is the right place
4686 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4687 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4690 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4692 * src/SDCCicode.h: removed buggy semicolon in unused macro
4693 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4694 search for previous definiton of auto symbols too,
4695 (findPrevUse): fixed logic of emitWarnings
4697 2006-06-26 Raphael Neider <rneider AT web.de>
4699 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4700 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4702 2006-06-25 Raphael Neider <rneider AT web.de>
4704 * device/lib/pic/libm: NEW, added math library functions
4705 * device/lib/pic/libsdcc: NEW; added float support functions
4706 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4707 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4708 NEW, added math related headers
4709 * device/include/asm/pic/features.h: NEW
4710 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4711 (popGet): allow larger offsets for AOP_PCODE,
4712 (genDataPointerSet): handle literals explicitly, more debug output,
4713 (genAssign): fixed for float using aopLiteral ;-)
4714 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4715 GOTO initialisation routine
4716 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4717 flag on registers, fixes #1469043 (local variables do not work)
4718 * src/pic/main.c (_pic14_do_link),
4719 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4722 2006-06-25 Borut Razem <borut.razem AT siol.net>
4724 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4725 characters printed (not including the trailing '\0' used to end
4726 output to strings). Problem detected in regression test bug-927659.c.
4727 NOTE: printf() family functions should return int instead
4729 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4730 specifier are printed as themselves
4731 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4732 support flags, width and precision specifiers
4734 2006-06-24 Borut Razem <borut.razem AT siol.net>
4736 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4737 to the list of sdcc tagrets not supporting bit type
4738 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4739 testfor pic16 due to bug:
4740 [ 1511794 ] pic16: regression test bug-895992.c fails
4742 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4744 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4745 * src/SDCCglue.c (initPointer), fixed bug 1496419
4746 * support/regression/tests/bug1496419.c: new, added
4748 2006-06-22 Borut Razem <borut.razem AT siol.net>
4750 * support/regression/ports/pic16/support.c: use gpsim usart module from
4751 libgpsim_modules library
4753 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4755 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4758 2006-06-19 Raphael Neider <rneider AT web.de>
4760 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4761 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4762 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4763 (pic14printExterns,pic14printPublics,pic16printPublics,
4764 pic16_printExterns): use new functions to emit symbols
4765 (picglue,pic16glue): emit publics before emitting externs
4766 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4767 locally defined functions to avoid bug #1443651
4768 * support/regression/tests/bug-716242.c: removed pic16 workaround
4769 * support/regression/ports/pic16/spec.mk: ignore errors during build
4771 2006-06-19 Raphael Neider <rneider AT web.de>
4773 * src/pic/glue.h: added pic14aopLiteral prototype
4774 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4775 * src/pic/gen.c: removed stdint.h dependency
4776 (aopGet): use Safe_strdup()
4777 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4778 (genDataPointerSet): use pic14aopLiteral()
4779 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4780 for pic16; thanks to Bernhard and Maarten
4782 2006-06-18 Borut Razem <borut.razem AT siol.net>
4784 * support/regression/tests/structflexarray.c: flexible array members
4785 not supported by gcc < 3
4786 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4788 * src/pic/gen.c: don't include [p]strdin.h on solaris
4789 * support/Util/pstdint.h: addad svn attributes
4790 * support/regression/tests/constantRange.c,
4791 support/regression/tests/rotate.c: include inttypes.h instead
4792 stdint.h on solaris, addad svn attributes
4794 2006-06-18 Raphael Neider <rneider AT web.de>
4796 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4798 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4799 (pic16_genMinusBits): simplified sign-extension
4800 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4801 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4802 adjusted to correctly handle mixed-signed operands, disabled
4803 now unused multiplciation routines
4804 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4805 (assignResultValue): added argument denoting the size of the result
4806 as returned by the function (fixes upcasts in assigning from
4807 function calls: char foo(); int i = foo();)
4808 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4809 function result to assignResultValue
4810 (genMult): disabled inlined multiplication code
4811 (genDiv): augmented to also handle the modulus operator, fixed to
4812 handle mixed-signed operands correctly
4813 (genMod): simply call genDiv, disabled unused code
4814 (genAssign): fixed missing (sign-)extension on result
4815 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4816 valid char operands, allow signed operands for native code, added
4817 division and modulo operator handling
4818 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4820 As a consequence, onebyte.c (if split into two files) and muldiv.c
4821 pass regression tests.
4823 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4825 * doc/Makefile.in: two runs of makeindex seem needed to get
4826 correct page references in the index of sdccman.pdf
4827 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4829 2006-06-17 Borut Razem <borut.razem AT siol.net>
4831 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4833 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4835 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4836 mentioned ec2drv and paulmon
4838 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4840 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4841 consecutive abs areas
4842 (find_empty_space, allocate_space): added map to handle codemap or
4844 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4845 absolute idata and xdata
4846 * as/mcs51/lkmem.c (summary2): updated legend
4848 2006-06-16 Raphael Neider <rneider AT web.de>
4850 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4852 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4854 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4856 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4858 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4860 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4861 value of generic pointers,
4871 src/z80/main.c: PORT structure, added elements for gp_tags field,
4872 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4873 fields in the PORT structure of each port,
4874 * src/SDCCast.c (decorateType): allow processing of generic pointers
4875 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4878 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4884 * src/pic16/pcode.c,
4886 * src/pic/pcoderegs.c,
4889 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4890 bug 1504689 on minGW
4892 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4894 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4896 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4898 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4900 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4902 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4905 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4907 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4908 to a char variable. Fixed bug #1504211
4909 * device/include/pic16/adc.h,
4910 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4911 and fixed bug #1364390
4913 2006-06-10 Borut Razem <borut.razem AT siol.net>
4915 * CVSROOT: removed the CVS left-over
4917 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4919 * as/hc08/asmain.c (asexit),
4920 * as/hc08/lkmain.c (lkexit),
4921 * as/mcs51/asmain.c (asexit),
4922 * as/mcs51/lkmain.c (lkexit),
4923 * src/SDCCglue.c (DEFSETFUNC),
4924 * src/SDCCmain.c (linkEdit, assemble),
4925 * support/librarian/sdcclib.c (AddRel),
4926 replaced unlink() by standard C remove()
4927 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4928 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4929 gatherImplicitVariables): new, added to fix bug 608752,
4930 (createFunction): added gatherImplicitVariables()
4931 * src/SDCCast.h: added createRMW prototype
4932 * src/SDCCsymt.h (struct symbol): added infertype
4933 * support/regression/tests/bug608752.c: new, added
4935 2006-06-10 Raphael Neider <rneider AT web.de>
4937 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4938 multibyte dummy reads (fixes #1503234)
4940 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4942 * device/include/mcs51/compiler.h: new, added header file to enable
4943 creating common sfr definition header files for different compilers
4945 2006-06-05 Raphael Neider <rneider AT web.de>
4947 * src/pic16/{pcode.h,genarith.c}:
4948 introduced pCodeOp combining any two pCodeOps (previously only
4949 two register operands could be combined), removed pcop2 from
4950 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4951 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4952 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4953 rewritten to use new PO_TWO_OPS
4954 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4955 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4956 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4957 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4958 (pic16_get_op): embraced return arg to allow #define return(x),
4959 added new case for combined opcodes
4960 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4961 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4962 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4964 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4966 * src/SDCCval.c (checkConstantRange): added
4967 * src/SDCCval.h: added checkConstantRange
4968 * support/Util/SDCCerr.c,
4969 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4970 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4971 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4972 * src/SDCCast.c (decorateType): added checkConstantRange,
4973 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4974 can be emitted with the correct always true/false warning,
4975 added optimization for double '!';
4976 result of decorateType() must be assigned back to the tree, because
4977 decorateType() can change the tree
4978 * src/SDCCicode.c (geniCodeLogic),
4979 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4980 (checkConstantRange): removed, it was only a fragment which never
4982 * src/SDCCsymt.c (computeType): fixed promotion for
4983 "-1 < (unsigned bit) b"
4984 * src/pic/ralloc.c (packRegsForAssign),
4985 * src/pic16/ralloc.c (packRegsForAssign),
4986 * src/hc08/ralloc.c (packRegsForAssign),
4987 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4989 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4990 * support/regression/tests/constantRange.c: added
4991 * support/valdiag/tests/constantRange.c: added
4992 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4994 2006-06-02 Borut Razem <borut.razem AT siol.net>
4996 * support/regression/ports/pic16/support.c: increase stack size
4998 * support/regression/Makefile.in: sort tests by name so that the
4999 resutlts can be compared on different machines / platforms
5001 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5003 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5004 * src/ds390/gen.c (emitLabel): new, added,
5005 (genDjnz): fixed stack overflow bug,
5006 (throughout): cosmetic changes to sync with mcs51/gen.c,
5007 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5008 * src/mcs51/gen.c (genEndFunction): small optimization,
5009 (throughout): cosmetic changes to sync with ds390/gen.c
5011 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5013 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5014 (_print_format): fixed printing pointers
5015 * src/mcs51/gen.c (emitLabel, movb): new, added,
5016 (genAssign): small optimization,
5017 (genDjnz): fixed stack overflow bug,
5018 (throughout): replaced sprintf with SNPRINTF,
5019 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5020 replaced emitcode("mov", "b,...") with MOVB(...),
5021 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5022 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5023 * src/mcs51/peeph.def: added rules 140 and 264
5024 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5025 so they may get optimized into registers
5027 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5029 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5030 immediately when encountered,
5031 (printUsage): always use stderr even on windows
5033 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5035 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5036 (processParms): fixed bug #1247551
5037 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5038 parseCmdLine, main): print '--version' to stdout,
5039 print 'help' to stdout if --help is given,
5040 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5041 arguments are given; fixed --help
5043 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5045 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5046 * support/regression/tests/bug-1493710.c: added
5048 2006-05-27 Borut Razem <borut.razem AT siol.net>
5050 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5052 * support/regression/ports/pic16/support.c: increase stack size
5053 from default 64 bytes to 128 bytes
5054 * support/regression/tests/staticinit.c,
5055 support/regression/tests/float.c: regression tests fully enabled
5056 for pic16 port by putting the initialized data arrays into the code
5058 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5059 This was changed by mistake in the previous version.
5061 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5063 * src/pic16/gen.c (genFunction, genEndFunction): some
5064 beautifications, fixed bug with falsely restoring FSR2 in large
5065 stack model, thanks to Beau E. Cox for reporting the bug
5067 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5069 * debugger/mcs51/break.c,
5070 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5071 use %p to print pointers, made address variables unsigned
5072 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5073 * debugger/mcs51/symtab.c (parseSymbol): must return something
5074 * src/mcs51/gen.c (aopForSym): small optimization,
5075 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5076 (freeAsmop): added missing break,
5077 (aopPut): removed parameter bvolatile, determine it inside the function,
5078 (saveRegisters, unsaveRegisters): small optimization,
5079 (genIpush): removed pointless check,
5080 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5081 replaced sprintf with SNPRINTF,
5082 replaced strcpy with strncpyz,
5083 updated aopPut calls,
5084 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5085 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5087 2006-05-24 Borut Razem <borut.razem AT siol.net>
5089 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5090 modification of test for the pic16 port, put the array to the code
5091 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5093 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5095 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5096 * support/Util/pstdint.h: added
5098 2006-05-22 Borut Razem <borut.razem AT siol.net>
5100 * src/regression/Makefile: removed bool2.c test, added -q linker option
5101 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5102 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5103 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5104 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5105 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5106 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5107 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5108 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5109 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5111 2006-05-22 Raphael Neider <rneider AT web.de>
5113 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5114 bug #1492360 (problematic due to generic pointers, see code)
5116 2006-05-22 Borut Razem <borut.razem AT siol.net>
5118 * support/regression/ports/pic16/specs.mk: removed stack size linker
5120 * support/regression/tests/array.c,
5121 support/regression/tests/bitopcse.c,
5122 support/regression/tests/bug-908454.c,
5123 support/regression/tests/malloc.c: modified for pic16 regression test
5124 * support/regression/tests/bitfields.c:
5125 pic16 - excluded bitfileds of size > 8
5126 * support/regression/tests/bp.c: pic16 - reduced data size
5127 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5128 * support/regression/tests/bug-460010.c:
5129 pic16 - used the absolute address the fits in memory
5130 * support/regression/tests/bug-716242.c:
5131 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5132 * support/regression/tests/float.c:
5133 pic16 - excluded - data size too big
5134 * support/regression/tests/onebyte.c:
5135 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5136 * support/regression/tests/shifts.c:
5137 pic16 - function names probably have to differ in first X characters
5139 * support/regression/tests/staticinit.c:
5140 pic16 - excluded some tests due error: no target memory available for
5143 2006-05-22 Borut Razem <borut.razem AT siol.net>
5145 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5146 second try. Thanks Stas Sergeev once more.
5148 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5150 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5151 (genLeftShift, genRightShift): fixed bug 1491627
5152 * src/hc08/peeph.def (rules 7, 8.x): added
5153 * support/regression/tests/shifts.c (ShiftLeftByParam,
5154 ShiftRightByParam, testShiftByParam): added to test variable shifting
5156 2006-05-20 Raphael Neider <rneider AT web.de>
5158 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5159 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5160 (allocReg): add only new registers to dynAllocRegs,
5161 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5162 #1489055, #1445850, and probably #1483693
5164 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5166 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5167 bug in for-loop that didn't emit the last of CONFIG and ID registers
5169 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5171 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5173 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5174 1489016, 1434401 and 1490124
5175 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5176 1489016, 1434401 and 1490124
5178 2006-05-17 Borut Razem <borut.razem AT siol.net>
5180 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5183 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5185 * device/include/mcs51/P89c51RD2.h,
5186 * device/include/mcs51/P89LPC901.h,
5187 * device/include/mcs51/P89LPC922.h,
5188 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5190 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5192 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5193 to fix missing stack pragma in compiled binary object file,
5195 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5197 * support/packihx/configure.in,
5198 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5199 determine sizeof basic types even while cross compiling
5201 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5203 * src/avr/gen.c (aopop),
5204 * src/ds390/gen.c (aopOp),
5205 * src/hc08/gen.c (aopOp),
5206 * src/mcs51/gen.c (aopop),
5207 * src/pic16/gen.c (pic16_aopOp),
5208 * src/pic/gen.c (aopOp),
5209 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5210 if size of operand is smaller than spill location
5212 2006-05-12 Borut Razem <borut.razem AT siol.net>
5214 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5215 have to have CR/LF line endings even if they are checked out on *nix
5216 or on WIN32 in cygwin binmode
5218 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5220 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5221 * device/include/ds80c390.h: added sfr16 definitions
5225 * src/ds390/ralloc.c,
5226 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5227 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5228 bit returning functions
5229 * support/regression/tests/sfr16.c: enabled test on ds390
5231 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5233 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5234 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5236 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5238 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5239 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5240 (cl_address_space constructor): removed expensive initialization,
5241 (cl_address_space::get_cell): extended for late initialization,
5242 (cl_address_space::*): use late initialization,
5243 (cl_address_decoder::activate): removed expensive initialization,
5244 This reduced regression test running time by 25%
5246 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5254 * support/packihx/Makefile.in,
5255 * support/packihx/clean.mk,
5256 * support/packihx/Makefile.bcc,
5257 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5259 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5261 * src/SDCCval.c (valNot): fix for regression test failure
5262 of not.c on big endian hosts
5264 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5266 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5268 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5270 * device/lib/mcs51/Makefile.in: changed string comparison operator
5271 to = for POSIX compliance; == is bash extension
5273 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5275 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5278 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5280 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5281 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5282 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5283 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5284 bug report #1478657,
5286 2006-05-05 Borut Razem <borut.razem AT siol.net>
5288 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5291 2006-05-02 Borut Razem <borut.razem AT siol.net>
5293 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5294 create *.ind, which made make to fail if invoked with -j 2
5296 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5298 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5299 Hubert Sack for patch 1479782
5301 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5303 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5305 2006-05-01 Raphael Neider <rneider AT web.de>
5307 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5308 (create_pic): store only prefix-free device name,
5309 (init_pic): check for device names with "16" prefix,
5311 * src/pic/device.h (struct PIC_device),
5312 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5314 * device/include/pic/pic12f{635,675,629,683}.h,
5315 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5316 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5317 * device/include/pic/pic16f505.h,
5318 * device/lib/pic/libdev/pic16f505.c: removed
5319 * device/include/pic/pic14devices.txt: added support for pic12f
5320 devices, removed unsupported non 16-bit devices
5321 [above changes provided by patch from Zik Saleeba]
5322 * src/pic/*, src/pic16/*, device/include/pic16/*,
5323 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5325 2006-05-01 Borut Razem <borut.razem AT siol.net>
5327 * configure.in, configure, doc/Makefile.in:
5328 sync with nightly build makefile - latex, dvipdf and dvips
5331 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5333 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5334 in the library source
5336 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5338 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5340 2006-04-28 Raphael Neider <rneider AT web.de>
5342 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5343 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5344 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5345 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5347 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5349 * device/lib/pic/libdev/Makefile.in,
5350 * device/lib/hc08/Makefile.in,
5351 * device/lib/gbz80/Makefile.in,
5352 * device/lib/z80/Makefile.in,
5353 * device/lib/ds390/Makefile.in,
5354 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5355 thanks to Borut for the bug report
5357 * configure: always create doc/Makefile independent from --enable-doc
5358 * Makefile.in: always install from directory doc independent from
5360 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5362 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5363 * doc/Makefile.in: install *.txt if present
5364 * device/include/Makefile.in (install): added installation of pic/*.inc
5365 and pic/*.txt files again, they were erroneously removed
5367 2006-04-28 Raphael Neider <rneider AT web.de>
5369 * src/pic/{gen.c,main.h,pcode.c},
5370 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5371 concerning signedness with casts
5373 2006-04-28 Raphael Neider <rneider AT web.de>
5375 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5376 definition of an interrupt handler,
5377 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5378 interrupt handler stuff from picglue() to separate routine,
5379 (picglue): enabled definition of intr handlers in files w/o main()
5381 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5383 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5384 compilation with MSVC 2005 Express Edition (VC8)
5386 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5388 * device/lib/Makefile: fixed build of gbz80 lib
5390 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5392 * support/regression/tests/bug-460010.c,
5393 * support/regression/tests/bug-524691.c,
5394 * support/regression/tests/bug-716242.c: removed conditional defines
5395 that are already in testfwk.h
5397 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5399 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5400 (AccAXRsh1): added, shift right by 1,
5401 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5403 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5405 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5407 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5408 remove cast to same type
5409 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5410 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5412 * link/z80/Makefile: removed, they have moved to
5415 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5416 * install-sh: fix bug #1204398 by setting umask 0022
5417 * device/lib/Makefile: separate build of z80 and gbz80 lib
5419 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5421 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5422 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5424 One basic decision: e.g. src/clean.mk includes further files. In order
5425 to make this work there are two solutions:
5426 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5427 run configure on them. This way they can use
5428 'include $(srcdir)/port-clean.mk'
5429 - always include clean.mk by the Makefile at the same level. To avoid
5430 that `make clean` tries to include and build Makefile.dep the
5431 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5432 implemented, because now even `make uninstall` doesn't create
5433 Makefile.in. clean.mk could be eliminated by pasting it in
5436 * debugger/mcs51/Makefile.in: build own objects from library sources
5437 (SLIB, SDCC) in current directory
5439 * configure, configure.in: renamed --disable-device-lib-build in
5440 --disable-device-lib; added --enable-doc, the required tools are
5441 searched by configure; added result message; the toolchain for the
5442 belonging ports are now only built, if the port is enabled.
5444 * support/regression/*: all output is written in directory gen, because
5445 the fwk and ports directories don't livet in the build tree using vpath
5447 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5448 --disable-device-lib, added --enable-doc, added section VPATH
5450 * sim/ucsim/configure.in,
5451 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5452 z80 are enabled by default
5454 2006-04-24 Raphael Neider <rneider AT web.de>
5456 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5457 to config word, "pic14_"-prefixed some extern functions
5458 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5459 config word has been found
5460 * src/pic/device.h: added prototypes
5461 * src/pic/pcode.c: added "pic14_"-prefix where needed
5462 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5464 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5466 (pic14emitRegularMap): ignore config words,
5467 (pic14createInterruptVect): moved generating __config directives away
5468 (picglue): have __config directives emitted
5470 2006-04-24 Borut Razem <borut.razem AT siol.net>
5472 * doc/Makefile: sync with nightly build makefile
5474 2006-04-24 Raphael Neider <rneider AT web.de>
5476 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5477 registers that have not been assigned proper liveranges,
5478 fixes #1469504 and #1474602,
5479 (pCodeRegOptimizeRegUsage): fixed typo in comment
5481 2006-04-24 Borut Razem <borut.razem AT siol.net>
5483 * device/examples/main8051.c: deleted - it was removed from CVS
5484 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5485 after the transition to Subversion
5486 * src/SDCCalloc.h: deleted - it was removed from CVS
5487 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5488 after the transition to Subversion
5489 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5490 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5491 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5492 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5494 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5496 * as/asx8051.dsp: added mcs51/strcmpi.h
5497 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5498 * as/hc08/aslink.h: updated lnksect prototype
5500 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5502 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5503 (newdot): handle A_ABS
5505 * as/mcs51/asout.c (outarea): output address
5506 * as/hc08/lkaomf51.c,
5507 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5509 * as/mcs51/i51pst.c,
5510 * as/z80/z80pst.c: "ABS" is not A_OVR
5511 * as/hc08/lkarea.c (newarea): read a_addr,
5512 (lnkarea): added codemap array, sort absolute areas to the front,
5513 combine all GSINITx/GSFINAL,
5514 (find_empty_space, allocate_space): new functions,
5515 (lnksect): return next address, handle absolute sections
5516 * as/mcs51/lkarea.c (newarea): read a_addr,
5517 lnksect2 prototype changed,
5518 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5519 (find_empty_space, allocate_space): new, factored out of lnksect2,
5520 (lnksect2): return next address, handle absolute sections
5522 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5523 * as/hc08/lklibr.c (addfile, fndsym),
5524 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5525 index out of range and detect both '\' and '/'
5526 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5527 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5528 regression tests (ds390 cannot return bool yet)
5529 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5530 document critical interrupts on z80, document changed SDCC define
5531 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5532 (_a390_mapping): added .org directive
5533 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5534 (genMultOneByte): fixed warnings
5535 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5537 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5538 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5539 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5540 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5541 * src/pic16/main.c: removed newReg prototype
5542 * src/pic16/pcode.c,
5543 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5545 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5547 * src/pic16/ralloc.c
5548 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5550 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5551 from short to PIC_OPTYPE
5552 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5553 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5554 optype from short to PIC_OPTYPE
5555 * src/port.h: made int_size unsigned to fix warnings
5556 * src/SDCC.y: fixed warning on MSVC
5557 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5558 * src/SDCCopt.c (convertToFcall): fixed warnings
5559 * src/SDCCsymt.h: removed double prototype for genSymName
5560 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5561 offset int to fix warnings
5563 2006-04-22 Borut Razem <borut.razem AT siol.net>
5565 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5566 references to CVS replaced with Subversion
5568 2006-04-21 Borut Razem <borut.razem AT siol.net>
5570 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5571 references to CVS replaced with Subversion
5573 2006-04-19 Borut Razem <borut.razem AT siol.net>
5575 * src/version.awk: adapted for svn
5576 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5577 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5578 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5579 /binutils-avr/etc/*.vi, *.jin: removed all properties
5580 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5582 2006-04-19 Borut Razem <borut.razem AT siol.net>
5584 * CVS to Subversion migration completed
5586 2006-04-18 Borut Razem <borut.razem AT siol.net>
5588 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
5589 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
5591 2006-04-17 Borut Razem <borut.razem AT siol.net>
5593 * device/include/Makefile.in: added pic/*.inc to the installation
5595 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5597 * support/regression/collate-results.py: fixed output in case of
5599 * support/regression/generate-cases.py: fixed splitting of pathnames
5601 * as/hc08/lklibr.c (addfile),
5602 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5604 2006-04-11 Raphael Neider <rneider AT web.de>
5606 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5607 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5608 * src/pic16/pcode.c (assignValnums): fixed #1460578
5610 2006-04-11 Raphael Neider <rneider AT web.de>
5612 * device/lib/pic/libdev/*.c,
5613 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5614 fixes #1468739, enables compilation in --std-c99 mode
5615 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5617 2006-04-11 Raphael Neider <rneider AT web.de>
5619 * src/pic/device.c (find_device): removed debug output
5620 (list_valid_pics): enabled verbose listing of supported devices
5621 * device/include/stdbool.h: define bool as char for pic14/16 as well
5623 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5625 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5627 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5629 * .version: bumped version to 2.5.6
5630 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5632 2006-04-06 Raphael Neider <rneider AT web.de>
5634 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5635 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5636 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5637 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5638 pic14_constructAbsMap
5639 (pic14printPublics): declare absolute global symbols as global
5640 (pic14createInterruptVect),
5641 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5642 (newReg): assume new registers unused, use correct name in
5643 hashtable (reg->name instead of name), more debugLog output
5644 * src/pic/device.h (PIC_device): added fields for verbose output
5645 * src/pic/device.c: moved device definition to pic14devices.txt,
5646 added routines for runtime parsing of pic14devices.txt,
5647 added support for second config word
5648 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5649 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5650 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5651 (_pic14_parseOptions): moved pCodeInitRegisters here
5652 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5653 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5654 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5655 handling the pseudo stack
5656 * device/lib/Makefile.in: ignore failures in objects-pic16,
5657 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5658 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5659 * device/lib/pic/Makefile.subdir,
5660 * device/lib/pic16/Makefile.subdir: improved clean rules
5661 * device/lib/pic/libdev/: NEW, pic14 device libraries
5662 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5663 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5664 * device/include/Makefile.in: create subdir and install pic14 headers
5665 * device/include/pic/p16f_common.inc: removed unused declarations
5666 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5667 PICs from inc2h.pl v1.6,
5668 replaced BIT_AT macros with struct declarations
5669 * device/include/pic/pic14devices.txt: definition of supported devices,
5670 all above improvements contributed by Zik Saleeba, thanks
5671 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5672 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5675 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5677 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5678 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5679 thanks to Charles Olds
5681 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5683 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5685 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5687 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5688 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5689 * support/regression/bug1464657.c: added, new test
5691 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5693 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5696 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5698 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5699 --no-peep and --peep-file <file> are used don't use default rules but
5702 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5704 * src/mcs51/gen.c (genCall): fixed bug 1457608
5706 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5708 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5709 changes seem to cause (trigger?) problems with the build system.
5711 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5713 * src/SDCCpeeph.c (operandsLiteral): new, added,
5714 (callFuncByName): inserted operandsLiteral
5715 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5717 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5719 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5720 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5722 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5724 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5725 implemented patch 1120823 Thanks to Willy De la Court (normal
5726 interrupts need an interrupt number now if they are made critical),
5727 and enabled nesting of critical functions though not for gbz80
5728 (genCritical, genEndCritical): added functions
5729 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5730 * src/z80/mappings.i: added "ei" to all mappings
5732 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5734 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5735 submitted by the Debian SDCC maintainer Aurelien Jarno:
5736 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5737 archive with gcc 4.1 on mips and wrote the patch"
5739 2006-03-16 Raphael Neider <rneider AT web.de>
5741 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5742 the left operand is shorter than the result (c* = lit-c* + int),
5744 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5747 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5749 * src/.version: increased version number to 2.5.5
5750 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5751 linking is done manually in pic16 port's _linkEdit,
5752 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5753 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5754 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5755 allocate asmop as AOP_ACC,
5756 (aopForRemat): added parameter 'bool result' in function declaration,
5757 (pic16_aopGet): return AOP_ACC when accessing WREG,
5758 (pic16_popGetTempReg): minor modification,
5759 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5760 'pic16_allocWithIdx',
5761 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5762 calling function in absolute addresses,
5763 (genAssign): take into account AOP_ACC asmop,
5764 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5765 * src/pic16/pcoderegs.c: some debug functions and lines added,
5766 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5767 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5769 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5770 call to allocReg, not by manually allocating a new one,
5771 (pic16_assignRegisters): now before going through the register
5772 allocating functions mark all registers as free. This eliminates some
5773 side effects resulting from peephole parser done earlier in the backbone
5775 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5777 * src/SDCCicode.c (geniCodeLogic),
5778 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5780 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5782 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5783 (genSend): bugfix, do not allocate and free twice,
5784 (shiftRLong): handle partially overlapping aops
5785 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5787 2006-03-08 Borut Razem <borut.razem AT siol.net>
5789 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5792 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5794 * support/regression/tests/bug1409955.c: new, added
5795 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5796 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5797 (aopForSym, aopOp): increment asmop.allocated if reused,
5798 (freeAsmop): decrement asmop.allocated and check for zero instead of
5800 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5801 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5802 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5803 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5804 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5805 genSignedRightShift, genRightShift, genDataPointerGet,
5806 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5807 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5808 in reverse order from allocation,
5809 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5810 added swappedLR to keep track
5811 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5812 pdata & code for GCC, z80, gbz80 & hc08
5813 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5815 2006-03-08 Raphael Neider <rneider AT web.de>
5817 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5819 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5821 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5822 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5823 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5825 2006-03-06 Borut Razem <borut.razem AT siol.net>
5827 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5828 made the linker quiet
5830 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5832 * src/pic16/gen.c (genPcall): fixed bug #1443644
5833 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5834 which dumps before the function entry point a data byte which represents
5835 the number of the local variables used by the specified function, added
5836 'xinst' for initial support for Extended Instruction Support,
5837 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5838 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5839 port->fun_prefix anymore (may change later),
5840 (genFunction, genEndFunction): do not store/restore local registers for
5841 _main (this should take care the --main-return command line option in
5843 (genOr): removed some legacy pic-port instructions,
5844 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5845 performing operations with SFR's causes data to be written more than
5846 once to each SFR. Perhaps SFRs should be handled in special cases...
5847 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5849 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5850 into account for stack starting position,
5851 (struct OPTIONS pic16_optionsTable): added command line argument
5852 --extended or -y for Extended Instruction Support,
5853 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5854 (deassignLRs): *** perhaps the most important change, old 'for' code
5855 (commented out for reference), didn't account for some registers which
5856 were left marked 'not free' after a pointer operation. The change
5857 reduces register usage a lot in some cases
5859 2006-03-04 Borut Razem <borut.razem AT siol.net>
5861 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5863 * support/regression/tests/bug-524697.c: decreased array size for
5864 mcs51 to fit into the internal RAM
5865 * support/regression/Makefile.in: a little bit more verbose
5867 2006-03-03 Borut Razem <borut.razem AT siol.net>
5869 * support/regression/fwk/lib/testfwk.c,
5870 support/regression/fwk/include/testfwk.h: introduced function
5871 _prints(), nonrecursive _printn(), call _initEmu() from main()
5872 * support/regression/ports/gbz80/support.asm,
5873 support/regression/ports/ucz80/support.asm,
5874 support/regression/ports/z80/support.asm,
5875 support/regression/ports/ds390/support.c,
5876 support/regression/ports/hc08/support.c,
5877 support/regression/ports/host/support.c,
5878 support/regression/ports/mcs51/support.c,
5879 support/regression/ports/xa51/support.c: added empty _initEmu()
5881 * support/regression/ports/pic16/gpsim.cmd,
5882 support/regression/ports/pic16/spec.mk,
5883 support/regression/ports/pic16/support.c,
5884 support/regression/Makefile.in: added pic16 regression test
5886 2006-03-01 Raphael Neider <rneider AT web.de>
5888 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5889 genConstPointerGet): use safe way of generating MOVFF to cover
5890 literals as well as registers, fixes bug #1440527
5891 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5893 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5894 more correctly, fixes bug #1232186
5895 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5896 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5897 gplink guess the correct processor in more cases, applied patch
5898 from Till Riedel attached to and fixing bug #1436552
5900 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5902 * support/regression/tests/array.c: added, contains check for #1434401
5903 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5905 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5907 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5908 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5909 * device/include/mcs51/c8051f326.h,
5910 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5911 * device/include/mcs51/c8051f000.h,
5912 * device/include/mcs51/c8051f018.h,
5913 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5914 PCON_IDLE,PCON_STOP and added sfr16 definitions
5916 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5918 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5919 genGetWord): fixed bug 1409955
5921 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5923 * device/include/hc08/mc68hc908gp32.h,
5924 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5926 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5928 * src/SDCCast.c (constExprValue): return NULL if not a value
5929 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5930 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5931 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5933 2006-02-13 Borut Razem <borut.razem AT siol.net>
5935 * src/regression/ptrarg.c: added, fails due to bug #1430967
5936 * src/regression/Makefile: ptrarg.c added, ...
5938 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5940 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5941 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5943 2006-02-11 Borut Razem <borut.razem AT siol.net>
5945 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5946 print "Processor: xxx" message to stdout only if --verbose
5948 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5950 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5951 * support/regression/tests/bug1426356.c: added
5952 * support/regression/tests/bitfields.c: removed 2 tests
5954 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5956 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5957 * device/include/mcs51/c8051f330.h,
5958 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5959 PCON_IDLE,PCON_STOP and added sfr16 definitions
5960 * device/lib/_divsint.c,
5961 * device/lib/_divuint.c,
5962 * device/lib/_divulong.c,
5963 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5964 register bank bug for small stackauto
5966 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5968 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5970 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5972 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5973 * all.dsp: corrected several bin paths
5974 * device/include/mcs51/c8051f120.h,
5975 * device/include/mcs51/c8051f300.h,
5976 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5977 to PCON_IDLE,PCON_STOP
5978 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5979 * device/lib/printf_large.c (output_float): fixed bug 1388703
5980 * support/regression/tests/bug1057979.c: added test for bug 1388703
5982 2006-02-08 Raphael Neider <rneider AT web.de>
5984 * src/pic/pcode.c (pciTRIS): fixed typo,
5985 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5986 (LinkFlow): fixed handling of flows that end in a call,
5987 (ReuseReg): perform safety check earlier
5988 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5989 to work with flows at the beginning of a pBlock,
5990 fixes #1426557 (Symbol not previously defined),
5991 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5993 (RemoveUnusedRegisters): update register usage info
5994 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5995 created, reuse existing ones instead
5996 * src/pic/gen.c (genPcall): fixed #1424719
5998 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6000 * link/z80/lkmain.c,
6002 * link/z80/lkdata.c,
6003 * link/z80/aslink.h: fixed build on current cygwin:
6004 replaced getline() by lk_getline()
6006 2006-02-01 Borut Razem <borut.razem AT siol.net>
6008 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6009 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6010 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6011 src/regression/bool1.c, src/regression/bool2.c,
6012 src/regression/bool3.c, src/regression/call1.c,
6013 src/regression/compare.c, src/regression/compare10.c,
6014 src/regression/compare2.c, src/regression/compare3.c,
6015 src/regression/compare4.c, src/regression/compare5.c,
6016 src/regression/compare6.c, src/regression/compare7.c,
6017 src/regression/compare8.c, src/regression/compare9.c,
6018 src/regression/configword.c, src/regression/for.c,
6019 src/regression/inline.c, src/regression/mult1.c,
6020 src/regression/nestfor.c, src/regression/or1.c,
6021 src/regression/pointer1.c, src/regression/ptrfunc.c,
6022 src/regression/rotate1.c, src/regression/rotate2.c,
6023 src/regression/rotate3.c, src/regression/rotate4.c,
6024 src/regression/rotate5.c, src/regression/rotate6.c,
6025 src/regression/rotate7.c, src/regression/string1.c,
6026 src/regression/struct1.c, src/regression/sub.c,
6027 src/regression/sub2.c, src/regression/switch1.c,
6028 src/regression/while.c, src/regression/xor.c,
6029 src/regression/create_stc, src/regression/simulate,
6030 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6032 * src/regression/gpsim_assert.h: added
6034 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6036 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6037 ((void (code *) (void)) 0) ();
6046 * as/mcs51/aslink.h,
6048 * as/mcs51/asmain.c,
6049 * as/mcs51/lkdata.c,
6051 * as/mcs51/lkmain.c,
6054 * as/z80/asmain.c: fixed build on current cygwin:
6055 replaced getline() by as_getline()
6057 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6059 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6060 declarator in the symbol chain
6062 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6063 parameter list for function pointers
6064 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6065 * support/regression/tests/bug-716242.c: added
6067 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6069 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6071 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6073 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6075 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6076 inifinitely recurseable, added static
6077 * support/regression/tests/bug-1408066.c: added
6079 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6082 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6083 renamed, added possibility to create "postLoopLbl"-labels
6084 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6085 newiTempLoopHeaderLabel
6086 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6087 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6088 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6089 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6090 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6091 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6092 (basicInduction): fixed bug #136564, made static,
6093 (loopInduction): changed parameter of basicInduction, made static,
6094 (addPostLoopBlock): added
6095 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6096 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6098 * support/regression/tests/bug-136564.c: added
6099 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6100 --std-sdcc99 to LIBSDCCFLAGS
6102 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6104 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6106 * support/regression/tests/bug-1406131.c: added
6108 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6110 * src/SDCCast.c (decorateType): fix promotion of unary minus
6111 * src/SDCCsymt.c (computeType): beautified
6112 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6113 (valUnaryPM, valComplement): fix sign and promotion,
6114 (valNot): ANSI: result type is int (SDCC: unsigned char)
6115 * support/regression/tests/uminus.c: speedup by removing superflous
6117 * support/regression/tests/onebyte.c: added promotion and signedness
6118 tests for unary minus
6119 * support/regressions/tests/bug-477927.c: disable warning about
6120 uninitialized variables
6121 * support/regression/tests/not.c: added
6123 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6125 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6126 * src/mcs51/gen.c (gen51Code): show final register usage after
6127 fillGaps in asm with --i-code-in-asm
6128 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6129 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6130 incUsed, rliveClear, adjustIChain): made static,
6131 (setFromRange): excluded because it's unused,
6132 (findPrevUseSym, markWholeLoop): added,
6133 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6134 through all branches of predecessors enables sdcc to emit the warning
6135 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6136 (rlivePoint): made static, added parameter emitWarnings which is only
6137 true during the first run out of two,
6138 (findRecursiveSucc, findRecursivePred): removed,
6139 (computeLiveRanges): made static, added parameter emitWarnings,
6140 (dumpIcRlive): added for debugging only
6141 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6142 removed prototype of setFromRange()
6143 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6144 in call of computeLiveRanges()
6145 * support/regression/tests/bug-895992.c: added
6146 * support/regression/tests/bug-971834.c: added
6147 * support/valdiag/tests/bug-895992.c: added
6148 * support/valdiag/tests/bug-971834.c: added
6150 2005-12-18 Raphael Neider <rneider AT web.de>
6152 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6153 (genUnpackBits): improved code for direct operands,
6154 (genPackBits): improved code for literal assignment to bitfields
6155 and for direct destination operands (no FSR indirection),
6156 prevented redundant AND, fixes #1362800,
6157 (AccLsh): added parameter to disable masking of the result
6158 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6159 skip instructions with side-effects (like incfsz),
6160 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6161 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6162 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6165 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6167 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6168 volatile variables as spill location
6170 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6172 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6174 * support/regression/tests/bug-1376320.c: added
6176 2005-12-08 Raphael Neider <rneider AT web.de>
6178 * src/pic/device.c: renamed is_shared to pic14_is_shared
6179 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6180 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6181 (is_valid_identifier): added for above workaround
6183 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6185 * device/lib/Makefile.in: fixed to enable port-specific-objects
6186 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6187 char, thanks Hubert Sack
6188 * doc/sdccman.lyx: documented --xstack-loc,
6189 elaborated a bit more on interrupts and pitfalls,
6190 removed "setjmp/longjmp unsupported",
6191 documented some unsupported C99 features
6192 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6193 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6194 if, thanks Hubert Sack
6195 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6196 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6198 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6199 regression tests can report resource usage (rfe 700441)
6200 * support/regression/collate-results.py: report resource usage
6201 * support/regression/ports/ds390/spec.mk,
6202 * support/regression/ports/hc08/spec.mk,
6203 * support/regression/ports/mcs51/spec.mk,
6204 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6205 * support/regression/ports/ds390/uCsim.cmd,
6206 * support/regression/ports/hc08/uCsim.cmd,
6207 * support/regression/ports/mcs51/uCsim.cmd,
6208 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6209 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6210 library, use the default one
6211 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6212 building the library
6214 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6216 * config.dsp: added dependency on .version and configure_vc.awk
6217 * device/include/setjmp.h: updated for --stack-auto and --xstack
6218 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6219 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6220 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6221 * device/lib/libsdcc.lib: added _setjmp
6222 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6223 (decorateType): fixed bug 1372851,
6224 (optimizeGetHbit): fixed warning
6225 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6226 array initialisation
6227 * support/regression/tests/bug1057979.c: added test for bug 1358192
6228 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6230 2005-12-03 Borut Razem <borut.razem AT siol.net>
6232 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6233 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6235 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6237 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6238 createIval): implement symbol independant "flexible array member",
6239 (createIvalCharPtr): implemented flexible array initialisation with a
6241 * src/SDCCsymt.c (copyStruct): removed,
6242 (getSize): fixed misleading comment,
6243 (getAllocSize): removed, the additional allocation size is now in
6244 sym->flexArrayLength,
6245 (checkStructFlexArray): new, syntax checks for flexible array members,
6246 (compStructSize): added syntax checks for "flexible array members"
6247 (copyStruct): removed,
6248 (copyLinkChain): removed inefficient fix for bug 770487
6249 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6250 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6251 symbol->flexArrayLength
6253 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6254 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6255 * support/regression/tests/structflexarray.c: added
6256 * support/valdiag/tests/structflexiblearray.c: added
6258 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6260 * src/SDCCast.c (decorateType): fixed bug 1368489
6261 * support/Util/SDCCerr.c,
6262 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6264 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6266 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6267 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6269 2005-11-27 Borut Razem <borut.razem AT siol.net>
6271 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6272 support/cpp2/mkdeps.h: added command line option
6273 -obj-ext=<extension> to SDCPP to define object file externion, used
6274 for generation of make dependencies (-M)
6275 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6277 2005-11-26 Borut Razem <borut.razem AT siol.net>
6279 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6280 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6281 added pic and pic16 libraries
6283 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6285 * device/include/float.h: Corrected typo in prototype of __fsgt
6287 2005-11-25 Borut Razem <borut.razem AT siol.net>
6289 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6290 added creation of model-mcs51-stack-auto libraries
6292 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6294 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6296 * src/SDCCast.c (createIvalArray): removed obsolete comment
6298 2005-11-24 Borut Razem <borut.razem AT siol.net>
6300 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6301 added missing device/lib/mcs51/crt*.asm sources
6303 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6305 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6307 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6309 * device/lib/_fs2schar.c,
6310 * device/lib/_fs2sint.c,
6311 * device/lib/_fs2slong.c: optimized inline asm
6313 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6315 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6316 Better handling of floats between -1.0 and 0.0.
6318 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6320 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6321 (the missing "if"s prohibited removal of redundant labels)
6323 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6325 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6326 Properly convert floats between -1.0 and 0.0 to long, int, and char
6327 types (max integer value of negative floats tends to zero).
6328 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6329 Removed changes made so to work properly with floats between
6330 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6333 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6335 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6336 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6337 (genCast) cosmetic change
6338 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6339 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6341 * support/regression/tests/bitfields (testSignedBitfields): added
6343 2005-11-18 Borut Razem <borut.razem AT siol.net>
6345 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6346 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6347 introduced SILENT option to make building of pic16 libraries less
6349 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6351 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6352 Now they work properly with floats between -1.0 and 0.0
6353 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6355 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6357 * src/SDCCicode.c (printOperand): added missing else
6359 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6361 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6362 reformatted for better readability
6363 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6366 2005-11-17 Borut Razem <borut.razem AT siol.net>
6368 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6369 introduced SILENT option to make building of pic16 libraries less
6370 verbose - used for nightly snapshot build
6371 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6372 available on Win32 platforms.
6373 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6374 medium, large, pic and pic16
6376 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6378 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6379 printf("%f"...) sets fraction to zero.
6381 2005-11-16 Raphael Neider <rneider AT web.de>
6383 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6385 * src/pic/gen.c (genIfx): implemented for CARRY bit
6386 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6387 to generic pointers, fixes #1357332,
6388 (pic16_movLit2f): NEW,
6389 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6391 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6393 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6395 2005-11-11 Raphael Neider <rneider AT web.de>
6397 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6398 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6399 compute pointer's type from operand,
6400 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6401 improved single bit reads, fixes bug #1353379
6403 2005-11-09 Borut Razem <borut.razem AT siol.net>
6405 * support/scripts/sdcc.nsi: added lib/pic to the package
6407 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6409 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6411 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6413 * support/regression/tests/bug1348008.c: added
6414 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6415 * support/regression/tests/bug1337835.c: updated comment
6417 2005-11-06 Borut Razem <borut.razem AT siol.net>
6419 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6420 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6421 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6422 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6423 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6424 dynamic construction of cl_error_class and derivates - 2.nd try
6426 2005-11-05 Borut Razem <borut.razem AT siol.net>
6428 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6429 bug, which caused Bus Errors on sparc solaris
6431 2005-11-04 Borut Razem <borut.razem AT siol.net>
6433 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6434 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6435 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6436 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6437 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6438 and derivates to resolve the initialization problem on OSX
6440 2005-11-02 Borut Razem <borut.razem AT siol.net>
6442 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6443 corrected typo - #include <winsock2.h>
6445 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6447 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6448 (_asxxxx_mapping): added org directive for future enhancements
6450 2005-11-01 Borut Razem <borut.razem AT siol.net>
6452 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6453 enabled sockets on WIN32
6454 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6456 2005-10-31 Borut Razem <borut.razem AT siol.net>
6458 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6459 WIN32 backslash path delimiters should be escaped when used in C strings
6460 * support/regression/tests/bitfields.c: exclude failing assertions for
6461 __CYGWIN32__ and __MINGW32__ hosts
6463 2005-10-30 Borut Razem <borut.razem AT siol.net>
6465 * src/SDCCutil.c: corrected double comparison typo
6467 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6469 * device/lib/medium/Makefile: added for new memory model medium
6470 * device/include/asm/mcs51/features.h: updated for medium/pdata
6471 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6472 added Multiply & Accumulate sbit's and MAC0_PAGE define
6473 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6474 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6475 * device/lib/_mullong.c: update for medium model
6476 * device/lib/incl.mk: added medium model
6477 * doc/sdccman.lyx: documented medium model
6478 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6479 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6480 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6481 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6482 (allocParms): set SCLS and OCLS to pdata for medium model
6483 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6485 (powof2): return <0 if not power of 2
6486 * src/avr/gen.c (genBitWise): use updated powof2
6487 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6488 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6489 (shiftLLeftOrResult): use B if necessary
6490 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6491 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6492 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6493 * support/regression/Makefile.in: added test-mcs51-medium
6494 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6496 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6498 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6500 * device/lib/time.c (mktime): fixed bug 1334315
6502 2005-10-28 Raphael Neider <rneider AT web.de>
6504 * device/include/pic/p16f_common.inc: added common declarations
6505 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6507 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6509 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6510 (aopPutUsesAcc): added to predict accumulator use,
6511 (assignResultValue): save acc if necessary,
6512 (genMinusDec): store result if indirectly addressed,
6513 (genDivOneByte): save acc if necessary,
6514 (movLeft2Result): bugfix if left already in acc,
6515 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6516 attention to accumulator use (esp. pdata),
6517 (genReceive): receive pdata correctly
6518 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6519 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6521 2005-10-27 Raphael Neider <rneider AT web.de>
6523 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6525 2005-10-27 Raphael Neider <rneider AT web.de>
6527 * .version: changed version to 2.5.4
6528 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6529 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6530 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6531 arithmetics support routines
6532 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6533 * device/lib/Makefile.in: also create installdir for pic
6535 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6537 * src/pic/device.c (dump_sfr): rewritten to delegate register
6538 placement to the linker (use `extern sym' rather than sym EQU addr),
6539 (validAddress): fixed to check last specified address
6540 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6541 (popGetLit): truncate literal value to 8 bit,
6542 (popGet): moved assert to more appropriate place
6543 (popGetExternal): create pCode operand from and mark the according
6544 symbol as being `extern'
6545 (popGetAddr): added sanity check on immediate's offset, provide
6546 GPOINTER tag on demand
6547 (aopPut): fixed for immediates,
6548 (mov2w_op): move operand's address or contents to WREG (depending on
6549 operand type), safer variant of mov2w,
6550 (movwf,call_libraryfunc): NEW, handy abbreviations,
6551 (get_argument_pcop,get_return_val_pcop,pass_argument,
6552 get_returnvalue): interface for accessing function parameters and
6554 (assignResultValuei,genRet): use new parameter/return value interface
6555 (pic14_getDataSize): back to old version handling generic pointers,
6556 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6557 provided implementation and/or fixed old one,
6558 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6559 calls, removed legacy 8051 reference code
6560 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6561 (loadSignToC): NEW, move the operands sign bit to CARRY,
6562 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6563 genRightShiftSigned, accepts negative shift counts,
6564 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6565 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6566 generic pointers, __data pointers and __code pointers,
6567 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6568 and signed bitfields, limit bitfields to 8 bit,
6569 (genDataPointerGet): fixed number of bytes read,
6570 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6571 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6572 pointers to constant data are no longer assumed to point to __code
6573 space, removed invalid pointer types,
6574 (bitpatternFromVal): retrieve the PICs representation of an integer
6576 (genDataPointerSet): fixed assigning to po_immediate operands,
6577 (genGenPointerSet): implemented as library call,
6578 (genIfx): fixed incorrect condition,
6579 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6580 provide GPOINTER tag according to destination's storage class,
6581 (genCast): added code to handle casting to generic pointers, added
6582 sign-/zero extension of the result
6583 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6584 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6585 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6587 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6588 address/register resides in the shared banks
6589 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6590 put all variables into separate sections (have the linker arrange
6592 (picglue): put init code and interrupt handlers in separate sections
6593 * src/pic/main.c: added port specific options table, modified to PORT
6594 structure to make GPOINTERs 3 byte, added pic14_options
6595 (_pic14_do_link): private linking routine (update paths to libraries,
6596 add libsdcc.lib by default)
6597 * src/pic/main.h: declare pic14_options
6598 * src/pic/pcode.c: fixed instructions i/o relations,
6599 (RegCond): reverted to correct version,
6600 (newpCodeOpLit): truncate literals to 8 bit,
6601 (genericPrint): added debug output,
6602 (getRegFromInstruction): fixed for various operand types, simplified
6603 (BuildFlow): fixed broken handling of isntructions with labels
6604 (LinkFlow): start at last instruction in flow (skip trailing comments),
6605 pass the flow on to the next instruction after CALL
6606 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6607 (insertPCodeInstruction): fixed inserting after a skip instruction,
6608 (DoBankSelect): fixed for labeled instructions
6609 (OptimizepBlock): honor --nopeep switch
6610 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6611 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6612 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6613 (pCodeOptime2pCodes): allow disabling this optimization via
6614 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6615 but is still buggy), started implementation of a dataflow based
6616 pCode optimization (CSE + dead code elimination)
6617 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6618 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6619 names are independant of the stack location and therefore portable across
6622 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6624 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6625 (selectSpil): fixed bug 1337835 by not spilling bit variables
6626 * support/regression/tests/bug1337835.c: added test for this bug
6627 * src/mcs51/peeph.def: restart after rule 3.c,
6628 addded rules 263.x to optimize loading constants
6630 2005-10-26 Raphael Neider <rneider AT web.de>
6632 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6633 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6634 (genAssign): emit warning when casting literals to generic pointer
6635 type, also applies when taking the address of a fixed variable,
6636 (genCast): improved casting to generic pointers
6637 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6638 extern variables, added verbose error message
6639 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6641 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6643 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6644 carry must be complemented too
6645 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6646 could be emitted by genMinus
6647 * src/SDCCval.c (constVal): fixed bug 1305065
6649 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6651 * src/SDCCast.c (addCast): added promotion for bit variables
6652 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6653 promotion casts + optimisation
6654 (optimizeGetWord): fix warning 'i' might be used uninitialized
6655 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6656 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6658 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6660 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6661 all chars are promoted to int; promotion should be handled in SDCCast.c
6663 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6665 * device/lib/_strcmp.c: Fixed bug 1326457
6667 2005-10-11 Raphael Neider <rneider AT web.de>
6669 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6670 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6672 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6674 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6675 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6677 2005-10-04 Raphael Neider <rneider AT web.de>
6679 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6680 device/lib/pic16/pics.all: added pic18f1320
6681 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6683 2005-09-30 Raphael Neider <rneider AT web.de>
6685 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6686 * src/pic16/devices.inc: NEW, provides device descriptions
6687 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6689 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6691 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6694 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6696 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6697 documented Any Order Bit, Higher Order Byte and Higher Order Word
6698 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6699 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6700 (optimizeGetAbit): new, to get any bit, not only the high bit,
6701 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6702 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6703 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6704 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6705 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6706 GETABIT, GETBYTE, GETWORD: decorate them,
6707 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6708 (ast_print): added GETABIT, GETBYTE, GETWORD
6709 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6710 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6711 (geniCodeBinary): new generic binary icode,
6712 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6713 * src/port.h: updated comment for PORT.hasExtBitOp
6714 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6715 (genGetByte): new, to get a single byte,
6716 (genGetWord): new, to get a word from a long,
6717 (gen51Code): added GETABIT, GETBYTE, GETWORD
6718 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6720 2005-09-23 Raphael Neider <rneider AT web.de>
6722 * configure.in, configure: have device/lib/pic configured
6723 * device/lib/Makefile.in: added model-pic14
6724 * device/lib/clean.mk: added pic/ to clean rule
6725 * device/lib/pic: added rudimentary pic14 library providing support
6726 functions for multiplication/division/generic pointer access
6727 * src/SDCCopt.c (convilong): mark support functions as extern
6728 for pic14 port as well
6729 * src/pic/gen.c (genMult): added assertions,
6730 (genpic14Code): emit warning on unhandled iCodes
6731 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6732 * src/pic/pcode.c (pCodeOpCopy),
6733 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6734 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6735 SFR_REGISTER}), made safe for future extensions
6736 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6737 instructions even if preceeded by SKIP instructions (also remove
6738 them); removed unused code
6739 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6740 prevents leaving parts of the structure uninitialized after copying
6742 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6744 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6746 * support/regression/tests/addsub.c: added test for the bug
6748 2005-09-21 Raphael Neider <rneider AT web.de>
6750 * device/include/pic16/pic18f1220.h,
6751 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6752 * device/lib/pic16/Makefile.rules: added missing opening paren
6753 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6754 are provided in genutils.c,
6755 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6756 operand/result sizes,
6757 (genCmp): assert on NULL pointers first, then check deref'ed values
6758 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6761 2005-09-18 Raphael Neider <rneider AT web.de>
6763 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6764 as these are now unused,
6765 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6766 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6767 local, avoids uninitialized pointer dereference on r->name
6768 * src/pic16/ralloc.c (newReg): fixed indentation
6770 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6772 * src/SDCCval.c (constVal): fixed bug 730366
6773 * support/Util/SDCCerr.c,
6774 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6776 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6778 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6780 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6782 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6784 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6786 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6787 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6788 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6789 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6790 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6791 * packihx/packihx.c (hexDigit): made c unsigned char
6792 * as/mcs51/lklibr.c (fndsym),
6793 * link/z80/lkgb.c (gb),
6794 * link/z80/lklibr.c (fndsym),
6795 * link/z80/lkrloc.c (relr),
6796 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6797 * src/SDCC.lex (checkCurrFile, process_pragma),
6798 * src/SDCCglue.c (spacesToUnderscores),
6799 * src/SDCCmain.c (setParseWithComma, processFile),
6800 * src/asm.c (tvsprintf, printCLine),
6801 * src/avr/gen.c (emitcode, aopPut),
6802 * src/ds390/gen.c (emitcode),
6803 * src/hc08/gen.c (emitcode, emitinline),
6804 * src/mcs51/gen.c (emitcode, genInline),
6805 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6807 * src/pic/ralloc.c (debugLog),
6808 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6810 * src/pic16/ralloc.c (debugLog),
6811 * src/z80/main.c (_process_pragma):
6812 made all ctype.h function calls safe
6813 * src/SDCCopt.c: include math.h for fabs
6814 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6815 and used them throughout the code to make ctype.h function calls safe
6816 * src/ds390/main.c (asmLineNodeFromLineNode),
6817 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6818 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6820 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6821 (newpCodeAsmDir): made ctype.h function calls safe
6822 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6823 pic16_emitcode): made lbp unsigned char*
6824 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6825 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6826 * src/xa51/gen.c (emitcode),
6827 * src/z80/gen.c (_emit2): made lbp unsigned char*
6828 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6831 2005-09-05 Raphael Neider <rneider AT web.de>
6833 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6834 access bank splitpoint
6836 2005-09-05 Raphael Neider <rneider AT web.de>
6838 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6840 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6842 * .version: changed to version 2.5.3
6843 * doc/sdccman.lyx: changed version to 2.5.3,
6844 documented --codeseg and --constseg and pragma codeseg and constseg,
6845 documented bit parameters (reentrant) and bit returning
6846 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6847 currFunc->recvSize, but is this ok for all ports?
6848 (ast2iCode): result of ~ on unsigned char must be cast to int for
6850 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6851 function pointers in bit space
6852 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6853 (processFuncArgs): call port.reg_parm() with reentrancy info
6861 * src/z80/main.c: port.reg_parm prototype extended with
6862 "bool reentrant" parameter
6863 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6864 options.stackAuto for allocating bit register parameters
6865 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6866 (genSend): set BitBankUsed if it is,
6867 (selectRegBank): factored out of genCall for use in genPcall,
6868 (genCall): removed redundant dtype assignmen, use selectRegBank,
6869 (genPcall): handle returning in Carry properly, save in F0 if needed,
6870 (genReceive): handle bit register parameters
6871 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6872 (mcs51_assignRegisters): enable bit registers for all reentrant
6873 functions and don't set BitBankUsed unconditionally
6874 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6875 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6876 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6878 2005-08-27 Borut Razem <borut.razem AT siol.net>
6880 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6881 ppc-osx (Darwin) does not support -u option. It seems that it is
6882 supported only on Linux - GNU cp
6884 2005-08-25 Borut Razem <borut.razem AT siol.net>
6886 * sim/ucsim/gui.src/serio.src/Makefile.in,
6887 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6888 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6889 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6890 install and strip, since the strip at /usr/ccs/bin should be used
6893 2005-08-24 Borut Razem <borut.razem AT siol.net>
6895 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6897 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6899 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6902 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6904 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6905 * as/mcs51/lkmain.c (link_main): fixed warning
6906 * device/include/stdbool.h: ds390 has no advanced bit support yet
6907 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6908 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6909 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6910 and updated their macros
6911 * src/SDCCval.c (constVal): updated comment for renamed b_long
6913 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6915 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6916 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6917 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6918 (oprio): set priority for '['
6919 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6921 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6922 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6923 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6924 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6925 added overlayable BIT_BANK area
6926 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6927 (summary2): explain 'T' in legenda
6928 * as/mcs51/lkrloc.c: replaced old K&R style,
6929 (relr): added R_BIT processing,
6930 (errmsg): added "Bit-addressable relocation error",
6931 (adb_bit): added for converting from byte- to bit-addressable space,
6932 (adb_24_bit): added for converting from byte- to bit-addressable space
6933 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6934 used in reentrant functions now even as return value
6935 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6936 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6937 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6938 * src/SDCCglobl.h: added indicator BitBankUsed
6939 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6940 the bit registers b0-b7
6941 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6942 (geniCodeCast): fixed bug 1263853,
6943 (geniCodeLogicAndOr): put result in bool or char,
6944 (geniCodeReceive): added parameter func for accessing the return type,
6945 (geniCodeFunctionBody): pass func to geniCodeReceive
6946 * src/SDCCmain.c: added indicator BitBankUsed
6947 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6948 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6949 (checkSClass): don't put automatic bool/bit on stack,
6950 (checkFunction): removed check on function cannot return bit
6951 * src/SDCCsymt.h: added newBoolLink prototype
6952 * src/mcs51/gen.c (rb1regs): added bit registers,
6953 (movc): created for assigning to carry,
6954 (pushReg, popReg): created for pushing registers,
6955 (sameRegs): check both AOP_REG and AOP_CRY types,
6956 (aopOp): handle bit registers,
6957 (aopPut): optimization no self-assign,
6958 (saveRegisters): push reg->base (bits) only once for bit registers,
6960 (unsaveRegisters): pop reg->base only once and use popReg,
6961 (assignResultValue): added parameter func and return in carry for bits,
6962 (genIpush): optimization no reload in A if not changed,
6963 (genSend): bit parameters in reentrant functions are passed in bit
6964 registers by first assigning to bits in B, then save registers and
6966 (genCall): handle returning in Carry properly, save it in F0 if needed,
6967 (genPcall): updated assignResultValue call, this is not safe yet for bit
6968 returning function !!!
6969 (genFunction): don't generate equ's for bit registers and use pushReg,
6970 (genEndFunction): take care of bit returning functions and use popReg,
6971 (genRet): return bit in Carry,
6972 (genIfx): optimize bit registers and other directly addressable bits,
6973 (genReceive): updated assignResultValue call
6974 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6975 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6976 registers when using stack-auto
6977 * src/mcs51/ralloc.c (_G): added allBitregs,
6978 (regs8051): added the bit registers,
6979 (createStackSpil): use macro IS_BIT,
6980 (getRegBit): added to allocate a bit register, else spill,
6981 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6982 (updateRegUsage): factored out to ease stepping while debugging,
6983 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6984 also allocate bit registers,
6985 (fillGaps): handle bit registers,
6986 (findAllBitregs): added to create bit vector with all bit registers,
6987 (mcs51_allBitregs): returns this bit vector,
6988 (mcs51_assignRegisters): when using stack-auto use bit registers for
6989 passing parameters and creating local variables
6990 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6992 2005-08-22 Borut Razem <borut.razem AT siol.net>
6994 * device/lib/Makefile.in: replaced find option -or with -o
6995 to make it run on solaris
6997 2005-08-22 Raphael Neider <rneider AT web.de>
6999 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7000 fixes #1265442 (crash on Solaris)
7002 2005-08-20 Borut Razem <borut.razem AT siol.net>
7004 * configure, configure.in: added tests for libsocket and libnsl libraries,
7005 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7006 from support/regression/Makefile.in
7007 * support/regression/Makefile.in: added
7008 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7009 * sim/ucsim/libtool: regenerated on sparc-solaris
7010 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7011 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7012 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7013 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7014 sparc-solaris, which doesn't use GNU ld linker
7015 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7016 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7018 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7020 * src/mcs51/peeph.def: updated comments
7022 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7024 * device/lib/_gptrget.c,
7025 * device/lib/_gptrput.c: slightly shorter
7026 * doc/sdccman.lyx: incremented version
7027 * src/mcs51/peeph.def: moved peephole comments to the line of first
7028 change to better keep line correlation, reanimated 186.e
7029 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7031 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7033 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7034 David Saxton with quotes around file name.
7036 2005-08-15 Borut Razem <borut.razem AT siol.net>
7038 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7039 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7040 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7041 make tests run on x86_64 platform
7043 2005-08-13 Raphael Neider <rneider AT web.de>
7045 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7046 as it might be executed DURING a build (parallel make is wonderful)
7048 2005-08-13 Raphael Neider <rneider AT web.de>
7050 * device/lib/Makefile.in (port-specific-objects-pic16):
7051 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7052 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7054 * device/lib/pic16/Makefile.rules: build subdirs before creating
7055 the library, removed builddir rule, create $(builddir) early in
7056 recurse rule, use empty recurse rule for leaf directories
7057 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7058 mkdir errors (race condition), removed duplicate suffix "hex"
7060 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7061 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7062 prevents mkdir -p from aborting on Alpha
7064 2005-08-12 Raphael Neider <rneider AT web.de>
7066 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7067 db-statements in order to allow for arrays of pointers in code
7068 sections to be placed without interspersed 0-padding, fixes
7070 * (emitStatistics): fixed division by zero for pic18f1220
7071 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7072 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7073 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7074 * (pic16_pCodeConstString): keep track of already emitted string
7075 literals to prevent "duplicate definitions of symbol _str_NR"
7076 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7078 * device/lib/Makefile.in: ignore failing PIC16 library builds
7079 * device/lib/pic16/Makefile: do not build if gputils are missing
7080 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7082 2005-08-10 Raphael Neider <rneider AT web.de>
7084 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7087 2005-08-10 Raphael Neider <rneider AT web.de>
7089 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7090 Rokas' patch to add the new fixed point type "__fixed16x16"
7091 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7092 functions for __fixed16x16 arithmetics
7093 * device/lib/pic16: reimplemented the build system to support
7094 a separate build directory, better handling of libio (create
7095 the library in a separate subdir for each architecture) and
7096 easier configuration (centralized in Makefile.common)
7098 2005-08-07 Raphael Neider <rneider AT web.de>
7100 * src/pic16/gen.c (genrshTwo): fixed sign extension
7101 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7102 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7104 * device/include/pic16/pic18f4220.h: NEW, header for
7105 pic18f4220 and pic18f4320
7106 * device/include/pic16/pic18fregs.h: added new devices,
7107 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7108 * device/include/pic16/signal.h: resolved name clashes
7109 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7110 to also allow testing for interrupt enable bits, added
7111 comments on how to use the macros
7112 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7113 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7114 register definitions for the devices
7115 * device/lib/pic16/pics.all: added new devices
7116 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7118 * device/lib/pic16/libc/stdlib/memfree: do not count
7119 the block header as free memory
7120 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7121 simplified and added missing end-of-blocklist-marker
7122 (reported by Peter Onion, fixes #1252814)
7123 * (_mergeHeapBlock): fixed loop condition
7124 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7125 len==0, restructured code
7126 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7127 up a bit, reduced bitfield accesses, prevent endless loops
7128 in case of heap corruption
7129 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7130 "unreferenced arguments/must return a value" warnings
7131 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7132 replaced BAUDREG with SPBRG
7133 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7134 device/lib/pic16/debug/gstack/gstack.c: replaced
7135 _naked, _asm, _endasm with __naked, __asm, __endasm
7137 2005-08-05 Raphael Neider <rneider AT web.de>
7139 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7140 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7142 2005-08-05 Borut Razem <borut.razem AT siol.net>
7144 * device/lib/Makefile.in: added missing ';'
7145 * configure: removed ^M characters
7147 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7149 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7150 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7153 2005-08-04 Borut Razem <borut.razem AT siol.net>
7155 * configure.in: pic16 libraries build 2nd try - enable running
7156 configure in device/lib/pic16
7157 * configure: regenerated from configure.in
7158 * device/lib/Makefile.in: create $(PORT)/bin directory
7160 2005-08-03 Raphael Neider <rneider AT web.de>
7162 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7163 to get/set values via pointers
7164 * (genUnpackBits,genPackBits): changed detection of
7165 ptr->bitfield vs. sym.bitfield, fixed access via generic
7166 pointers, removed dead (wrong) code for multibyte bitfields
7167 * (genNearPointerGet, genGenPointerGet): removed useless code,
7168 fixed bitfield detection, fixes #1250594
7169 * (genNearPointerSet): removed useless code
7170 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7171 and introduced macro pic16_emitpcode that conditionally emits
7172 the origin of the following pCode (useful for debugging SDCC)
7173 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7174 * (createDefmap): fixed handling of LFSR for --optimize-df
7176 2005-08-02 Borut Razem <borut.razem AT siol.net>
7178 * device/lib/Makefile.in: pic16 libraries build enabled since
7179 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7181 2005-08-02 Raphael Neider <rneider AT web.de>
7183 * src/pic16/gen.c (genPackBits): removed deprecated warning
7184 * (genGenPointerSet): fixed bitfield detection
7186 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7188 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7190 2005-07-31 Raphael Neider <rneider AT web.de>
7192 * device/lib/pic16/libdev/pic18f458.c,
7193 device/include/pic16/pic18f458.h: added missing T0CONbits
7195 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7197 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7199 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7201 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7203 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7205 * device/include/mcs51/at89c51ed2.h: added.
7207 2005-07-23 Raphael Neider <rneider AT web.de>
7209 * src/pic/gen.h: added emitpcode macro for debugging
7210 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7211 and replace by macro adding debug information on demand
7212 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7213 * (gencjne): tried to fix; replaced with correct (slower) code
7214 * (gen{Unp,P}ackBits): fixed single bit access
7215 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7216 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7217 previous instruction
7218 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7219 register has to be handled with care (forbidding movement
7220 of assignments/uses, removing assignments completely, ...)
7221 * (pCodeOptime2pCodes): make use of regIsSpecial
7222 * added lots of debugging output (commented out)
7223 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7224 from being reused as result UNLESS it is known to work
7226 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7228 * support/Util/dbuf.h: include <stddef.h> for size_t
7229 * .version: changed to version 2.5.2
7231 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7233 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7235 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7237 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7238 (genModOneByte): removed needless psha/pula
7240 2005-07-22 Raphael Neider <rneider AT web.de>
7242 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7243 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7244 * src/pic/gen.c (resolveIfx): do not "invent" labels
7245 * (genSkipc): changed to positive logic
7246 * (genSkipCond): removed as no longer needed
7247 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7249 * (genLeftShift): check operands are in different registers
7250 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7251 INCF does not update CARRY...
7252 * src/pic/main.c: fixed _linkCmd
7253 * src/pic/pcode.c (unlinkpCode): added inactive code
7254 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7255 alive (do not assign result and operand overlapping registers)
7257 2005-07-22 Raphael Neider <rneider AT web.de>
7259 * src/pic/device.c (dump_sfr): replaced register declaration with
7260 call to emitSymbolToFile() to avoid duplicate symbols
7261 * (assignRelocatableRegisters): do not declare external symbols
7262 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7263 right (take size of type, not etype)
7264 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7265 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7266 * (packRegsForAccUse): disabled assignment of WREG as
7267 the result reg to prevent occurence of just fixed #1235003,
7269 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7270 symbols (avoids duplicate symbols in .asm file)
7271 * (pic14emitRegularMap): use emitSymbolToFile()
7272 * src/pic/gen.c (aopOp): fixed spillLocation handling
7273 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7274 * (genDataPointerSet): removed unneccessary variables/output
7276 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7278 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7279 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7281 2005-07-21 Raphael Neider <rneider AT web.de>
7283 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7284 architecture cannot handle them efficiently, fixes bug #1235003
7285 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7286 check for empty sets before using them (fixes bug #1232190)
7288 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7290 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7291 (lnksect2): generate warnings for memory overlap
7292 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7293 constseg to set the name of these segments so you can instruct the linker
7294 to place them in banks
7295 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7296 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7297 added code_seg and const_seg to options
7298 * src/SDCCglue.c (emitMaps): use options.const_seg,
7299 (createInterruptVect): put interrupt vectors in segment HOME,
7300 (glue): put HOME before static segment and put the main glue in HOME,
7301 (glue): use options.code_seg
7302 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7303 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7304 these segments so you can instruct the linker to place them in banks
7305 (linkEdit): use code_loc for HOME segment which should be the first
7306 segment in code memory now
7307 * src/SDCCmem.c: fixed more stuff like bug 1238386
7308 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7309 (changePointer): don't change function pointers to code pointers for
7311 (compareType): added exceptional check for banked function pointers
7312 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7313 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7314 after static in code memory
7315 * src/mcs51/gen.c: added aopLiteralLong prototype,
7316 (aopForSym): use getSize for functions,
7317 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7318 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7319 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7321 (genPcall): use call for literal function pointers and generate banked
7322 calls over the one trampoline so there's only one place for the user to
7323 modify according to his/hers hardware,
7324 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7325 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7326 * src/mcs51/main.c: added keyword banked,
7327 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7328 * support/Util/SDCCerr.c,
7329 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7330 needed for passing the bank and address to the trampoline
7331 * device/lib/mcs51/crtbank.asm: added for bankswitching
7332 * device/lib/mcs51/Makefile: added crtbank
7334 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7336 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7337 for fields at offset 0 of a struct or union as reported
7338 on 2005-07-07 in the developer mailing list.
7340 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7342 * src/SDCCmem.c: fixed bug 1238386
7344 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7346 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7347 (patch #1144962), added peephole 300, enabled 259.x
7348 * doc/sdccman.lyx: removed screenshot and provided link instead
7350 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7352 * doc/sdccman.lyx: added section about debugging with ddd
7353 * doc/figures/ddd_example.eps: screenshot of debugging session
7355 2005-07-04 Raphael Neider <rneider AT web.de>
7357 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7358 like CODE pointers, fixes #1115683
7359 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7360 call, fixes bugs #1232211, #1228110,
7361 fixed wrong casts to pCodeFlow from pCodeInstructions
7363 2005-07-04 Raphael Neider <rneider AT web.de>
7365 * src/pic/gen.c (popGet): changed assert to allow for
7367 * (popGetAddr): changed signature to provide
7368 an additional index, patched all call sites
7369 * (genCmpEq): handle literal-like operands correctly
7370 * (genAddrOf): added sanity checks on __code/__data pointers
7371 * (genAssign): added handling of symbols from __code section
7372 * (gencjne): do not generate code for comparisons whose result
7373 is neither stored nor used, fixes bug #1171114
7374 * (AccLsh, AccRsh): operate on operand instead of WREG
7375 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7376 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7378 * rewrote complete shift-by-literal logic, commented unused
7380 * (genConstPointerGet): get multiple bytes (if result size > 1),
7381 fixed handling of non-immediate addresses
7382 * (genPointerGet): handle CODE pointers like CONST pointers
7383 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7384 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7385 operand is to be treated as a literal or not
7386 * (mov2w,genPcall,genCmpEq),
7387 src/pic/genarith.c: use aop_isLitLike() to decide between
7388 literal/register contents
7389 * (addSign): added missing offset
7390 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7391 only emit comment in debug-mode,
7392 use {aop,op}_isLitLike throughout the file
7393 * src/pic/glue.c: fix initializers for pointers (work in progress)
7394 * src/pic/pcode.c (get_op): honor index on _const symbols
7395 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7396 * (dumppBlock): added pCode size estimation
7397 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7398 check for IS_SYMOP before OP_SYMBOL'ing
7399 * fixed indentation, compacted switch-statements
7400 * (allocReg): find free register and allocate it instead of
7401 allocating new registers all the time
7402 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7403 registers as its operands (necessary only for multibyte GETs)
7405 2005-07-01 Raphael Neider <rneider AT web.de>
7407 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7408 debugging .asm-output macros FENTRY + FEXIT
7409 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7411 * (emitpComment): NEW, printf to pCode
7412 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7414 * (popGetAddr): NEW, variant of popGet to access an immediates
7415 high(er) bytes instead of the n'th byte of memory they reference,
7416 replaced popGet with popGetAddr where neccessary
7417 * (genDataPointerGet): reactivated and fixed implementation
7418 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7420 * (genDataPointerSet): fixed multibyte assignments
7421 * (genpic14Code): fixed --i-code-in-asm handling
7422 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7423 * (genPlus): fixed index-out-of-bounds error
7424 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7425 * src/pic/ralloc.c: added debugging output macro FENTRY2
7426 * (spillThis): fixed indentation, enbraced for-body for clarity
7427 * (rematStr): commented out as now unused
7428 * (regTypeNum): commented out special spill case (overwrites
7430 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7432 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7434 * doc/sdccman.lyx: documented sfr16/sfr32,
7435 added example for using storage class with function pointers
7436 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7438 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7440 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7441 * device/lib/_itoa.c,
7442 * device/lib/_ltoa.c: optimized codesize
7443 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7444 but don't know how to suppress the double warning.
7445 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7446 * support/Util/SDCCerr.c,
7447 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7449 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7451 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7452 fixed old K&R prototypes
7453 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7454 * device/lib/_gptrget.c,
7455 * device/lib/_gptrgetc.c,
7456 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7457 also new versions for small generic pointers and banked generic pointers
7458 * src/port.h: added const_name
7459 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7460 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7461 * src/SDCCcse.c (findPrevIc): check all associative operators
7462 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7463 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7464 * src/SDCCmem.c: updated comments,
7465 set far-space to 0 for pdata, results in optimized code
7466 * src/SDCCmem.h: added macro CONST_NAME
7467 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7468 moving the info into the highest bits, see also gptrget/gptrput
7469 * src/src.dsp: added sdcc.ico to project files
7470 * src/avr/gen.c (genCast): fixed bug 0x%d
7471 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7472 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7473 relation between ptr_type and DCL_TYPE,
7474 (genCast): fixed bug 0x%d
7475 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7476 (CODE)" for const_name
7477 * src/hc08/gen.c (genCast): fixed bug 0x%d
7478 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7479 (hc08_port): added "CONST (CODE)" for const_name
7480 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7481 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7482 between ptr_type and DCL_TYPE,
7483 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7484 operand* and took AOP() inside function so sfr-ness can be checked,
7485 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7487 (genFunction, genEndFunction): optimized stack setup,
7488 (genMinus): optimized for literals with ending zeroes (in bytes),
7489 (genCast): fixed bug 0x%d
7490 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7491 (mcs51_port): added "CONST (CODE)" for const_name
7492 * src/mcs51/peeph.def: made rule 226 more generic
7493 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7494 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7495 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7496 * src/z80/main.c (z80_port): added NULL for const_name,
7497 (gbz80_port): added NULL for const_name
7498 * support/regression/tests/bug663539.c,
7499 * support/regression/tests/sfr16.c: new tests
7501 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7503 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7505 2005-06-24 Raphael Neider <rneider AT web.de>
7507 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7509 * device/include/pic16/signal.h: added USBIF
7512 2005-06-24 Raphael Neider <rneider AT web.de>
7514 * device/lib/pic16/libdev/pic18f2455.c,
7515 device/include/pic16/pic18f2455.h: NEW
7516 * device/include/pic16/pic18fregs.h,
7517 device/lib/pic16/pics.all,
7518 src/pic16/device.c: added 18f2455
7519 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7520 device/include/pic16/{pic18f[68][567].h,usart.h}:
7521 replaced MULTIPLE_USARTS define with more relaible
7522 compatibility sfrs (for USART access)
7524 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7526 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7527 and the output asm file line is printed on two lines.
7529 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7531 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7532 BGT, BLE, BHI, and BLS instructions
7533 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7535 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7536 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7538 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7540 2005-06-15 Raphael Neider <rneider AT web.de>
7542 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7543 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7544 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7545 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7546 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7548 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7550 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7551 Marcel Telka in bug #1215704
7553 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7555 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7556 located in shared memory bank.
7558 2005-05-31 Raphael Neider <rneider AT web.de>
7560 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7561 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7562 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7564 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7566 * device/lib/_strncpy.c: fixed the fix
7568 2005-05-26 Raphael Neider <rneider AT web.de>
7570 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7571 initializers with \0, bug #1208187
7572 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7573 intializers with \0, bug #1208187
7575 2005-05-26 Raphael Neider <rneider AT web.de>
7577 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7578 initializers with \0, bug #1208187
7579 * src/pic16/main.c (_process_pragma): added sanity checks
7580 for stack position and size, emit warnings when appropriate
7582 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7584 * device/lib/_strncpy.c: fixed not filling with \0
7586 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7588 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7590 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7591 compound_statement),
7593 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7595 2005-05-24 Raphael Neider <rneider AT web.de>
7597 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7599 2005-05-24 Raphael Neider <rneider AT web.de>
7601 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7602 TRISE definitions, closes bug #1162453
7604 2005-05-22 Raphael Neider <rneider AT web.de>
7606 * src/pic16/main.c (_process_pragma): check for missing
7607 arguments to pragmas code and udata
7608 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7609 consistency fixes to match other headers (thanks to Jim Paris)
7610 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7612 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7614 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7616 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7618 * support/regression/tests/bug1198642.c: new test
7619 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7620 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7621 * support/scripts/resource.h,
7622 * support/scripts/resource.rc,
7623 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7624 * support/scripts/sdcc.ico: added 32x32 icon
7626 2005-05-18 Raphael Neider <rneider AT web.de>
7628 * device/lib/pic16/libdev/pic18f*.c,
7629 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7630 keywords to "__sfr" and "__at (X)"
7631 * device/include/pic16/pic18fregs.h: added pic18f4520
7632 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7633 #1203088 (MPLAB compatibility)
7635 2005-05-17 Raphael Neider <rneider AT web.de>
7637 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7638 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7639 * device/lib/pic16/pics.all: added new devices
7640 * src/pic16/device.c: added support for pic18f4520
7642 2005-05-16 Raphael Neider <rneider AT web.de>
7643 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7644 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7645 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7646 convenience function for bit access
7648 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7650 * device/lib/printf_large.c: fixed bug 1193299
7651 * support/regression/tests/bug1057979.c: added test %3.3s
7653 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7655 * device/include/mcs51/8051.h,
7656 * device/include/mcs51/8052.h: made parseable with lint
7657 * device/include/mcs51/lint.h: added include file for (sp)lint
7658 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7659 * doc/cdbfileformat.lyx,
7660 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7662 2005-05-14 Raphael Neider <rneider AT web.de>
7664 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7665 * device/lib/pic16/libc/stdlib/itoa.c (new)
7666 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7667 * device/lib/pic16/libio/Makefile: exclude subdir according to
7668 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7669 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7670 * src/pic16/gen.c (genFunction): prevent annoying warning
7671 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7673 * support/cpp2/cppmain.c (cpp_output_string): new
7674 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7677 2005-05-13 Borut Razem <borut.razem AT siol.net>
7679 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7681 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7683 * .version: changed to version 2.5.1; back to bleeding edge development
7685 2005-05-11 Borut Razem <borut.razem AT siol.net>
7687 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7688 generate PDF version 1.3 documents
7690 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7692 * .version: changed to version 2.5.0
7694 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7696 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7698 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7700 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7701 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7702 well as many smaller updates.
7703 * .version: changed to version 2.5.0-pre1
7705 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7707 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7709 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7711 * support/regression/tests/bug1185672.c: added
7712 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7714 * src/mcs51/gen.c (genCall): added comments, made it look safer
7715 * src/mcs51/gen.c (genEndFunction): simplified
7717 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7719 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7721 2005-04-14 Borut Razem <borut.razem AT siol.net>
7723 * fixed bug 1045046 - SIGSEGV with really simple code?:
7724 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7725 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7727 2005-04-14 Borut Razem <borut.razem AT siol.net>
7729 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7730 src/pic16/device.h: temporarily disabled experimental #inline pragma
7733 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7735 * device/include/z80/stdio.h,
7736 * device/include/z80/string.h: removed these highly incomplete files so
7737 SDCC can use the default ones in device/include/
7739 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7741 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7743 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7746 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7748 * device/include/malloc.h: removed redundant __reentrant prototypes
7749 * device/lib/_mullong.c: added working xstack variant in asm (C version
7750 doesn't pass regression tests)
7751 * device/lib/bpx.c: used __data and made bpx char for mcs51
7752 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7753 (createFunction): fixed bug with xstackPtr
7754 * src/SDCCcse.c: corrected comments
7755 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7756 (killDeadCode, eBBlockFromiCode): removed unused code
7757 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7759 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7760 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7761 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7762 (genModOneByte): fixed warning in MSVC
7763 * src/mcs51/main.c (): added comments
7764 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7766 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7768 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7770 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7772 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7774 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7776 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7777 characters arrays of larger size than the declared one.
7779 2005-04-10 Borut Razem <borut.razem AT siol.net>
7781 * src/pic/gen.c (genInline),
7782 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7783 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7784 (findNextInstruction), (findPrevInstruction),
7785 (findInstructionUsingLabel),
7786 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7787 * src/pic/pcode.c (findLabel): added missing '\n'
7788 * src/src.dsp: added SDCCdwarf2.c to the project
7790 2005-04-09 Borut Razem <borut.razem AT siol.net>
7792 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7794 2005-04-08 Raphael Neider <rneider AT web.de>
7796 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7797 into the chain after a given one) and mergeDefmapSymbols (combine
7798 defmap entries for each symbol per pcode)
7799 * (createDefmap): have defmap entries merged in the end
7800 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7801 a symbol before replacing one access type's symbol, merge symbols in
7802 the end (replacement symbol might already have an entry)
7803 * (assignValnums): keep reference to written WREG intact
7805 2005-04-08 Raphael Neider <rneider AT web.de>
7807 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7810 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7812 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7815 2005-04-07 Raphael Neider <rneider AT web.de>
7817 * device/include/pic16/usart.h: added compatibility defines for
7818 devices with more than one USART
7819 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7821 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7823 * device/lib/Makefile.in: updated for port specific include
7825 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7827 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7829 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7831 * device/include/8051.h,
7832 * device/include/8052.h,
7833 * device/include/at89S8252.h,
7834 * device/include/at89c55.h,
7835 * device/include/at89x051.h,
7836 * device/include/at89x51.h,
7837 * device/include/at89x52.h,
7838 * device/include/mcs51reg.h,
7839 * device/include/reg51.h,
7840 * device/include/reg764.h,
7841 * device/include/regc515c.h,
7842 * device/include/sab80515.h: (re)moved these 12 files
7843 * device/include/mcs51/8051.h,
7844 * device/include/mcs51/8052.h,
7845 * device/include/mcs51/at89S8252.h,
7846 * device/include/mcs51/at89c55.h,
7847 * device/include/mcs51/at89x051.h,
7848 * device/include/mcs51/at89x51.h,
7849 * device/include/mcs51/at89x52.h,
7850 * device/include/mcs51/mcs51reg.h,
7851 * device/include/mcs51/reg51.h,
7852 * device/include/mcs51/reg764.h,
7853 * device/include/mcs51/regc515c.h,
7854 * device/include/mcs51/sab80515.h: and added them here
7856 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7858 * device/include/stdarg.h: changed SDCC specific keywords to double
7860 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7862 * device/include/hc08/mc68hc908gp32.h,
7863 * device/include/hc08/mc68hc908jb8.h,
7864 * device/include/hc08/mc68hc908jkjl.h,
7865 * device/include/hc08/mc68hc908qy.h: fixed comments
7866 * device/include/mcs51/README: updated
7867 * device/include/mcs51/c8051f120.h: added PINRSF
7868 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7869 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7870 amidst code. Also inline is not supported.
7872 2005-04-06 Raphael Neider <rneider AT web.de>
7874 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7875 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7876 callers stack/frame pointers
7878 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7880 * device/include/pic16/usart.h: added, missing in previous commit,
7881 * device/include/pic16/adc.h: fixed typo,
7882 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7884 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7886 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7887 uninitialized because a bug appears with gplink
7888 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7889 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7890 complains for unrecognised option
7892 2005-04-05 Raphael Neider <rneider AT web.de>
7894 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7895 structs as well (using memcpy)
7896 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7897 on ISRs (GOTO has no label)
7898 * src/pic16/device.h: added OF_OPTIMIZE_DF
7899 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7900 new data flow analysis/optimization
7901 * src/pic16/pcode.c: added (prototypes for and implementation of)
7902 dataflow analysis functions, fixed pCodeInstructions' inCond and
7903 outCond values, made RCALL a branch instruction
7904 * (pic16_unlinkpCode): keep C line if possible
7905 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7906 C line moved if possible
7907 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7908 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7909 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7910 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7912 * (pic16_getJumptabpCode): NEW, needed in...
7913 * (LinkFlow): fixed handling of jumptables, calls and conditional
7915 * (pic16_InsertCommentAfter): NEW
7916 * (pic16_pCodeReplace): made verbose and flow preserving
7917 * (AnalyzeFlow): added call to data flow analysis
7918 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7919 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7920 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7922 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7924 * src/SDCCast.c (decorateType): fixed bug #1105626
7926 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7928 * device/include/asm/pic16/features.h,
7929 * pic18f*.h headers,
7930 * device/include/pic16/adc.h,
7931 * device/include/pic16/delay.h,
7932 * device/include/pic16/i2c.h,
7933 * device/include/pic16/malloc.h,
7934 * device/include/pic16/stdio.h,
7935 * device/include/pic16/stdlib.h,
7936 * device/include/pic16/string.h,
7937 * device/lib/pic16/libc/stdio/printf_tiny.c,
7938 * device/lib/pic16/libc/stdio/printf_small.c,
7939 * device/lib/pic16/libc/stdio/strmgpsim.c,
7940 * device/lib/pic16/libc/stdio/strmmssp.c,
7941 * device/lib/pic16/libc/stdio/strmusart.c,
7942 * device/lib/pic16/libc/stdio/vfprintf.c,
7943 * device/lib/pic16/libc/stdlib/ltoa.c,
7944 * device/lib/pic16/libc/stdlib/putchar.c,
7945 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7946 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7947 * device/lib/pic16/libc/stdlib/memchrram.c,
7948 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7949 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7950 * device/lib/pic16/libio/adc/adcbusy.c,
7951 * device/lib/pic16/libio/adc/adcread.c,
7952 * device/lib/pic16/libio/adc/adcsetch.c,
7953 * device/lib/pic16/libio/usart/ubaud.c,
7954 * device/lib/pic16/libio/usart/ubusy.c,
7955 * device/lib/pic16/libio/usart/udrdy.c,
7956 * device/lib/pic16/libio/usart/uopen.c,
7957 * device/lib/pic16/libio/usart/uputc.c,
7958 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7959 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7960 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7961 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7962 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7963 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7964 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7965 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7966 specific keywords to double underlined form,
7967 * device/lib/pic16/libc/Makefile.rules,
7968 * device/lib/pic16/libsdcc/Makefile.rules,
7969 * device/lib/pic16/libm/Makefile,
7970 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7971 to compile with C standard set in Makefile.common
7972 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7973 rand.c and crc.c in compilation process,
7974 * device/lib/pic16/libsdcc/int/divuint.c,
7975 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7976 `c' from signed to unsigned,
7977 * device/lib/pic16/startup/crt0.c,
7978 * device/lib/pic16/startup/crt0i.c,
7979 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7980 keywords to double underlined form, bug fixes in _do_cinit function
7981 which prevented the correct initialization of the .idata segment,
7982 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7983 core to enter a infinite loop
7984 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7986 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7988 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7990 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7992 * device/include/Makefile.in: add support for hc08 subdirectory
7993 * device/include/hc08/: new subdirectory
7994 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7995 Lucas Loizaga, thanks!
7996 * device/include/hc08/mc68hc908qy.h,
7997 * device/include/hc08/mc68hc908gp32.h,
7998 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7999 their own directory. Changed internal macro names to use the compiler
8000 reserved namespace. Changed SDCC specific keywords to double
8002 * device/include/math.h,
8003 * device/include/malloc.h,
8004 * device/include/stdarg.h,
8005 * device/include/stdbool.h
8006 * device/include/string.h,
8007 * device/include/tinibios.h,
8008 * device/include/ds400rom.h,
8009 * device/include/8051.h,
8010 * device/include/8052.h,
8011 * device/include/80c51xa.h,
8012 * device/include/at89c55.h,
8013 * device/include/at89S8252.h,
8014 * device/include/at89x51.h,
8015 * device/include/at89x52.h,
8016 * device/include/ds80c390.h,
8017 * device/include/reg764.h,
8018 * device/include/regc515c.h,
8019 * device/include/sab80515.h,
8020 * device/include/mcs51/c8051f000.h,
8021 * device/include/mcs51/c8051f018.h,
8022 * device/include/mcs51/c8051f020.h,
8023 * device/include/mcs51/c8051f040.h,
8024 * device/include/mcs51/c8051f060.h,
8025 * device/include/mcs51/c8051f120.h,
8026 * device/include/mcs51/c8051f300.h,
8027 * device/include/mcs51/c8051f310.h,
8028 * device/include/mcs51/c8051f320.h,
8029 * device/include/mcs51/c8051f330.h,
8030 * device/include/mcs51/c8051f350.h,
8031 * device/include/z180.h: Changed SDCC specific keywords to double
8034 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8036 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8038 * (pic16_assignConfigWordValue): disable testing of configuration
8039 register value with config mask,
8040 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8041 function with port->fun_prefix,
8042 * (genFunction): when generating a naked interrupt function never
8043 create an absolute segment placed in interrupt vector address, place
8044 the actual interrupt function at IVA instead, when an interrupt
8045 function is generated with unspecified interrupt then do not create
8046 the absolute section,
8047 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8048 code for generating a call to generic pointer get/put function with
8049 a call to function pic16_callGenericPointer(),
8050 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8051 the call to the generic pointer get/put functions with prefixing the
8052 function name with port->fun_prefix,
8053 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8054 * src/pic16/main.c (_process_pragma): prefix function with
8056 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8057 calling assembler, old 18Fxxxx macro is deprecated,
8058 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8059 PC_ASMDIR in while condition,
8060 * (findInstruction): add PC_ASMDIR in while condition,
8061 * (buildCallTree): prefix main with port->fun_prefix,
8062 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8063 identifier for variable with banked access in instructions BTFSS,
8064 BTFSC, BCF, BSF, BTG
8065 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8066 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8067 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8068 perform optimization when enviroment variable NO_REG_OPT is set,
8069 * (insideLRBlock): NEW, return 1 if register is inside an
8070 INF_LOCALREGS block,
8071 * (RemoveRegFromLRBlock): remove a register that is completely
8072 eliminated by register optimization, but it is still left in local
8073 register store/restore in/from stack block,
8074 * (Remove2pcodes): after removing register, check to see if it
8075 should be removed from local register store/restore in/from stack
8077 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8078 DUMMY_READ_VOLATILE,
8080 * device/include/pic16/adc.h: minor prototype modifications and
8082 * device/include/pic16/malloc.h: added GPL notice various
8084 * device/include/pic16/stdint.h: NEW, standard header for ints
8085 * device/include/pic16/delay.h: NEW, header for delay functions,
8086 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8088 * device/include/pic16/signal.h: NEW, header providing helper macros
8089 for implementing signal handlers,
8090 * device/include/pic16/stdio.h: added prototypes for functions,
8091 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8092 prototypes for stdin and stdout, added macro PUTCHAR to
8093 automatically implement putchar function prototype,
8094 * device/include/pic16/usart.h: modified and updated USART library,
8095 * device/lib/pic16/libio/adc/,
8096 * device/lib/pic16/libio/i2c: some modifications to improve library
8098 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8099 family of functions,
8100 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8101 family of functions and other sources,
8102 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8103 of the PIC18Fxx[28] devices,
8104 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8105 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8106 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8107 _do_cinit function, because the previous failed when local variables
8108 where not placed in the same memory bank,
8109 * device/lib/pic16/libsdcc/char/: various modifications to improve
8110 library performance,
8111 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8112 information on the new functions of the c library and more...
8114 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8116 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8118 2005-03-26 Raphael Neider <rneider AT web.de>
8120 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8121 if condition == CARRY)
8122 * (genCmp): adapted to new genSkipc semantics
8123 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8124 on rIfx (genCmp was broken)
8126 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8128 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8129 * src/z80/main.c (_keywords[]),
8130 * src/SDCCglobal.h (struct options),
8132 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8133 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8134 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8135 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8136 always available in leading double underscore form. The C99 support is
8137 mostly missing, but it's a start.
8138 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8139 reserved identifier "__data".
8141 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8143 * src/mcs51/peeph.def: fixed bug 1170013
8145 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8147 * device/include/mcs51reg.h: fixed bug 842007
8149 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8151 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8154 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8156 * src/port.h (struct PORT),
8157 * src/avr/ralloc.c (avr_assignRegisters),
8159 * src/ds390/ralloc.c (ds390_assignRegisters),
8161 * src/hc08/ralloc.c (hc08_assignRegisters),
8163 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8165 * src/pic/ralloc.c (pic14_assignRegisters),
8167 * src/pic16/ralloc.c (pic16_assignRegisters),
8169 * src/xa51/ralloc.c (xa51_assignRegisters),
8171 * src/z80/ralloc.c (z80_assignRegisters),
8173 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8174 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8176 * src/SDCCdflow.c (computeDataFlow),
8178 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8180 * src/SDCCcflow.c (*),
8182 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8183 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8184 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8185 immedDom() returning wrong block; probably fixes bug #1160833)
8187 2005-03-20 Borut Razem <borut.razem AT siol.net>
8189 * support/scripts/inc2h.pl: WIN32 port
8191 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8193 * device/lib/makefile.in: added abs.c and labs.c
8195 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8197 * device/include/stdint.h: added
8198 * device/lib/abs.c: added
8199 * device/lib/labs.c: added
8200 * device/include/stdlib.h: added abs() and labs() prototypes
8201 * device/lib/libsdcc.lib: added abs and labs
8202 * device/include/float.h,
8203 * device/lib/_fsmul.c,
8204 * device/lib/printf_fast.c,
8205 * device/lib/printf_tiny.c: updated comments
8207 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8209 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8212 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8214 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8215 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8217 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8219 * device/lib/printf_large.c: removed inline assembly for portability and
8220 readability. Use printf_fast if speed or size are more important.
8221 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8222 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8224 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8226 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8227 prevent compiler warning
8229 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8231 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8232 moved to level 0 and declared as static. Also they are explicit
8233 placed in access bank. This was necessery because some times they
8234 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8235 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8236 optimizations. Currently only compare to unsigned char is implemented,
8237 * src/pic16/gen.c: added fReturnIdx array,
8238 * (struct resolvedIfx) is moved to gen.h and made public,
8239 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8240 * (aopForSym): added an optimization to directly store in stack of
8241 the operand of a SEND iCode,
8242 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8243 but as registers instead (AOP_REG) using the fReturnIdx array,
8244 * (pic16_freeAsmop): remove the freed register from the
8245 _G.sregsAlloc field,
8246 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8247 a compare of 'WREG',
8248 * (pic16_popGetTempRegCond): changed function prototype, now
8249 function takes also a bitVector argument v which holds the current
8250 set of registers that are allocated for stack access by aopForSym,
8251 registers allocated in aopForSym for accessing stack symbols are not
8252 any more part of the functions usedRegs field,
8253 * (genCall): some times aopOp is called for a stack variable to be
8254 send, aopForSym might perform the push, if this is true make sure
8255 that genCall doesn't push the variable twice by testing _G.resDirect,
8256 * (genFunction): changed testing for unspecified interrupt number
8257 from 256 to INTNO_UNSPEC,
8258 * modified selection scheme of frame pointer generation. Previously
8259 if function did use local registers a frame pointer was generated,
8260 now a frame pointer is generated only if function has arguments
8261 (that need PLUSW2 register access), or has stack arguments, or the
8262 compiler is not instructed to omit the frame pointer,
8263 * (genEndFunction): before restoring local registers that were saved
8264 in the function preamble, also restore the registers that *might*
8265 have been allocated for stack access,
8266 * (genRet): removed some old comments,
8267 * (genCmp, the active (RN's) version): added a call to the
8268 pic16_genCmp_special function to perform the compare with a more
8269 robust and optimized way,
8270 * (genInline): a feature has been added in inline code generation,
8271 which allows a wildcard variable substitution when writing inline
8272 assembly. Code is incomplete and experimental therefore undocumented,
8273 * (genCast): changed order of aopOp for result and right to allow
8274 aopForSym to directly load the result if possible,
8275 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8276 perform an optimized compare on some selected special occasions,
8277 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8278 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8279 generate an IVT any more,
8280 * src/pic16/main.c (pic16_optionsTable): added command line option
8282 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8283 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8285 * src/pic16/NOTES: Raphael Neider added in list of active developers
8286 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8287 jumptable_end to prevent bug #,
8288 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8289 inCond and outCond fields,
8290 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8291 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8292 turn off register spilling,
8293 * (packRegsForOneUse): synced with other ports' versions although it
8294 is not used currently,
8295 * (pic16_packRegisters): added an optimization while reading
8296 structure bitfields, some registers may be saved (malloc code is
8297 decreased by 80 bytes)
8299 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8301 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8302 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8303 this can be optimized more?
8305 2005-03-10 Raphael Neider <rneider AT web.de>
8307 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8308 genNearPointerGet): (hopefully) fixed access to bitfields via
8309 pointers (p->bitN = x; and x = p->bitN; failed)
8311 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8313 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8315 2005-03-09 Raphael Neider <rneider AT web.de>
8317 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8319 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8321 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8322 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8323 (regTypeNum): set REG_BIT type if necessary
8324 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8325 * support/regression/tests/critical.c: check bug 1144613
8327 2005-03-02 Raphael Neider <rneider AT web.de>
8329 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8331 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8333 * src/avr/ralloc.c (serialRegAssign),
8334 * src/ds390/ralloc.c (serialRegAssign),
8335 * src/hc08/ralloc.c (serialRegAssign),
8336 * src/mcs51/ralloc.c (serialRegAssign),
8337 * src/pic/ralloc.c (serialRegAssign),
8338 * src/pic16/ralloc.c (serialRegAssign),
8339 * src/xa51/ralloc.c (serialRegAssign),
8340 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8342 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8344 * src/SDCCast.c (decorateType): fixed bug 1124787
8346 2005-02-20 Hubert Sack <sack AT digiplan.de>
8347 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8349 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8352 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8354 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8355 to keep the correct label reference count when adding/removing references
8356 to labels. A peephole file using this is appended to patch #1144962.
8358 2005-02-14 Raphael Neider <rneider AT web.de>
8360 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8361 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8362 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8363 retrievals of result operand's value on assignment
8365 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8367 * device/include/pic16/string.h: modified prototype for memccpy()
8368 to memccpy(void *, void *, char, size_t)
8369 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8370 check whether to omit frame pointer or not,
8371 * (genInline): convert all occurences of "\n" to LF in inline
8372 assembler blocks, this helps formatting the inline text,
8373 * (pic16_loadFSR0): modified prototype,
8374 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8375 removed some 8051 legacy code,
8376 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8377 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8378 before allocating temporary registers in functions,
8380 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8382 * support/regression/tests/bitvars.c: corrected the "fix"
8384 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8386 * support/regression/tests/bitvars.c,
8387 * support/regression/tests/bitwise.c,
8388 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8390 2005-02-10 Raphael Neider <rneider AT web.de>
8392 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8393 different size for Alpha
8394 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8396 2005-02-09 Raphael Neider <rneider AT web.de>
8398 * src/SDCC.lex(doPragma) : save and restore warning options as well
8399 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8400 * have #pragma less_pedantic set the errorlevel to WARNING
8402 * (cloneOptimize) : fixed wrong malloc's size
8403 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8404 facilitate correct handling of #pragma (save|restore)
8406 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8408 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8410 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8412 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8414 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8416 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8418 2005-02-02 Raphael Neider <rneider AT web.de>
8420 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8421 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8422 * (pic16_storeForReturn): fixed to allow returning function pointers
8423 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8424 * device/include/pic16/{stddef.h,stdbool.h}: added
8426 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8428 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8430 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8432 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8433 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8434 appeared to be required
8436 2005-01-31 Borut Razem <borut.razem AT siol.net>
8438 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8439 include/mcs51 and include/z80 directories to the package
8441 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8443 * src/hc08/gen.c (genFunction): fixed bug #1112752
8445 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8447 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8449 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8451 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8453 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8455 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8457 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8459 * device/include/c8051fxxx.h: removed these 6 files
8460 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8462 2005-01-26 Raphael Neider <rneider AT web.de>
8464 * src/pic16/gen.c (genAssign): fixed assignment from longs
8465 in codespace (were cut to three bytes)
8466 * (genDummyRead): implemented (except for CODESPACE...),
8468 * src/pic16/glue.c (emitStatistics): beautified
8469 * device/lib/pic16/libm/Makefile: added include path
8471 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8473 * src/z80/gen.c (aopPut): fixed bug #1103902
8475 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8477 * device/lib/expf.c: fixed bug #1095792
8479 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8481 * device/lib/pic16/libm: added Math library sources
8483 2005-01-24 Raphael Neider <rneider AT web.de>
8485 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8486 to enable upcast to pCodeOpReg2 (there is no type tag to
8487 differenciate the two and pic16_popGet2p cast into PCOR2)
8488 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8489 (sizeof(sectNames) changed to sizeof(sectName))
8490 Both patches fix segfaults under MinGW.
8492 2005-01-23 Raphael Neider <rneider AT web.de>
8494 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8495 Safe_[mc]?alloc()'ed variables
8496 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8497 of (byte sized) temporaries (assign them to WREG for now)
8498 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8499 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8500 this might fix SIGSEGVs on MinGW...
8501 * src/SDCCopt.c (killDeadCode): restored original behaviour
8502 (volatile operands might get thrown away though)
8504 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8506 * src/pic16/gen.c: fixed bug #1106975,
8507 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8508 pointer update, INTCON is saved, global interrupts are disabled and
8509 restored after updateing TOS.
8510 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8511 * added function attribute 'shadowregs' to take advantage of shadow
8513 * added function attribute 'wparam' as an alternative to the wparam
8515 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8516 user declares a non-ISR function as 'shadowregs',
8517 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8519 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8521 * .version: bumped version number to 2.4.8
8522 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8524 * device/lib/pic16/libio/i2c/: I2C module support library,
8525 * device/include/pic16/i2c.h: I2C support library header,
8526 * device/lib/pic16/libc/stdio/: standard IO support sources,
8527 * (printf_small.c): printf_small() source, supports float print,
8528 * (printf_tiny.c): printf_tiny() source, does not support floats,
8529 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8530 enable global optimizations for entire library source, other
8531 Makefiles in the source tree are also modified to reflect this,
8532 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8534 * doc/sdccman.lyx: updated to reflect new changes,
8535 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8536 sym->onStack if-case,
8537 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8538 sbit, idata, _idata, xdata, _xdata,
8539 * added pragma library, to link an external library, (see doc),
8540 * removed command line options, --pomit-config-words, --pomit-ivt,
8541 --pleave-reset-vector,
8542 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8543 when calling assembler to reflect memory model used, also define
8544 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8545 reflect stack model used,
8546 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8547 on stack return NULL,
8549 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8551 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8552 of the operands is volatile. Fixes #1020220
8554 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8556 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8557 * (OptimizeRegUsage): make sure that there is really no other flow where
8558 the first pCode is used
8560 2005-01-22 Raphael Neider <rneider AT web.de>
8562 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8563 to fix #1106967 (pCode->seq are not set up correctly)
8565 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8567 * src/SDCCglue.c (glue): make sure code area is declared before the
8568 static initialization area.
8570 2005-01-21 Raphael Neider <rneider AT web.de>
8572 * device/lib/Makefile.in: fixed test for pic16 install dir
8573 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8575 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8576 added --optimize-goto compiler switch and pragma wparam documentation
8577 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8578 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8579 and PRODH closing bug #1071770 (peephole optimizer)
8581 2005-01-19 Raphael Neider <rneider AT web.de>
8583 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8584 cmdLine buffers (used when calling sdcpp...) are large enough
8585 (MAX_PATH=256 truncates arguments leading to system halts when
8587 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8588 * (genUminus): rewritten to for efficiency
8589 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8590 used uninitialized in some cases)
8591 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8592 copy the third byte from the int -- now assumes 0x80 (data memory)
8593 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8594 operands (genAddLit expects the iCode's operands to swapped as
8595 well), fixed leftover bytes (crashed for short left operands)
8596 * (pic16_genMinusDec): performance improvements, removed false
8598 * (pic16_genMinus): fixed to cope with differently sized operands
8599 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8601 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8602 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8603 new banksel optimization
8604 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8605 analysis for temporary registers (segfaults...)
8606 * src/pic16/peeph.def: added rule
8608 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8610 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8611 which converts a float number to its ASCII representation
8612 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8613 functions to convert the fractional and integer part of a float to ASCII,
8614 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8615 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8617 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8619 * device/include/pic16/adc.h: added GPL info,
8620 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8621 a pCodeOp as tested operand,
8622 * (genNearPointerGet): optimized bit testing, does not use
8623 intermediate register for bit value, test directly instead with
8624 BTFSS, BTFSC, works only for single bits,
8625 * (genpic16Code): dump the name of the iCode in the asm,
8626 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8627 renamed to pic16_decodeOp,
8628 * (serialRegAssign): do not allocate a temporary register for iCode
8629 sequences that test a single bit for 1/0
8631 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8633 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8634 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8635 access stack and frame pointers. They are initially assigned to
8636 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8637 accessing SFRs. Updated all occurences of modification of stack or
8638 frame pointer in gen.c and pcode.c,
8639 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8640 assigning of a literal value to pointers,
8641 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8642 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8645 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8647 * doc/sdccman.lyx: update documentation about stack pragma, added
8648 some info for stack memory models
8650 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8652 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8654 2005-01-08 Raphael Neider <rneider AT web.de>
8656 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8657 udata sections to fix bug #1097823
8659 2005-01-05 Raphael Neider <rneider AT web.de>
8661 * src/pic16/gen.c (genGenericShift): added handling of differently
8662 sized left operand and result
8664 2005-01-04 Raphael Neider <rneider AT web.de>
8666 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8667 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8668 to hold the condition bit)
8669 * added new version of genCmp (old code available via #define)
8670 * added new version of genShiftLeft/genShiftRight in a generic
8671 way, now supports shifting by negative values
8672 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8673 shiftCount (expected by genGenericShift)
8674 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8675 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8677 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8678 is an invalid literal too...)
8680 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8682 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8683 from Raphael Neider,
8684 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8685 for 8-bit literals. This fixes some literal operands which are sign
8686 extended to 16-bits ints when instruction needs only 8-bits.
8688 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8690 * device/lib/logf.c: added mcs51 assembly version
8691 * device/lib/expf.c: added mcs51 assembly version
8692 * device/lib/_logexpf.c: new shared asm code for expf and logf
8693 * device/include/math.h: add defines for assembly math library
8694 * device/lib/Makefile.in: build new _logexpf.c
8695 * device/lib/libfloat.lib: use new _logexpf.c
8697 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8700 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8701 device types which have less than 0x7f registers.
8703 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8705 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8707 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8709 * device/lib/printf_fast.c: only build on supported arch.
8710 * device/lib/printf_tiny.c: only build on supported arch.
8711 * device/lib/printf_fast_f.c: only build if asm float lib
8712 * device/lib/_fsget1arg.c: only build if asm float lib
8713 * device/lib/_fsget2args.c: only build if asm float lib
8714 * device/lib/_fsnormalize.c: only build if asm float lib
8715 * device/lib/_fsreturnval.c: only build if asm float lib
8716 * device/lib/_fsrshift.c: only build if asm float lib
8717 * device/lib/_fsswapargs.c: only build if asm float lib
8718 * device/include/stdio.h: don't provide print_fast,
8719 print_fast_f, print_tiny prototypes if --xstack used
8721 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8723 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8724 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8727 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8729 * device/lib/printf_fast_f.c: same as printf_fast, but
8730 with floating point enabled
8731 * device/lib/printf_fast.c: minor tweaks
8732 * device/include/stdio.h: add printf_fast_f
8734 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8736 * src/SDCCmain.c: make --float-reent default for mcs51
8737 * device/lib/_fsadd.c: added mcs51 assembly version
8738 * device/lib/_fssub.c: added mcs51 assembly version
8739 * device/lib/_fsmul.c: added mcs51 assembly version
8740 * device/lib/_fsdiv.c: added mcs51 assembly version
8741 * device/lib/_fseq.c: added mcs51 assembly version
8742 * device/lib/_fsneq.c: added mcs51 assembly version
8743 * device/lib/_fsgt.c: added mcs51 assembly version
8744 * device/lib/_fslt.c: added mcs51 assembly version
8745 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8746 * device/lib/Makefile.in: add _fscmp to build
8747 * device/lib/libfloat.lib: add _fscmp to build
8749 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8751 * device/lib/_fs2slong.c: added mcs51 assembly version
8752 * device/lib/_fs2sint.c: added mcs51 assembly version
8753 * device/lib/_fs2schar.c: added mcs51 assembly version
8754 * device/lib/_fs2ulong.c: added mcs51 assembly version
8755 * device/lib/_fs2uint.c: added mcs51 assembly version
8756 * device/lib/_fs2uchar.c: added mcs51 assembly version
8757 * device/lib/_slong2fs.c: added mcs51 assembly version
8758 * device/lib/_sint2fs.c: added mcs51 assembly version
8759 * device/lib/_schar2fs.c: added mcs51 assembly version
8760 * device/lib/_ulong2fs.c: added mcs51 assembly version
8761 * device/lib/_uint2fs.c: added mcs51 assembly version
8762 * device/lib/_uchar2fs.c: added mcs51 assembly version
8763 * device/include/float.h: added #define to select asm vs c
8765 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8767 * device/lib/printf_fast.c: improvements to float output
8768 * device/include/float.h: add defines for assembly float library
8769 * device/lib/_fsget1arg.c: receive 1 float arg
8770 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8771 * device/lib/_fsnormalize.c: normalize a float
8772 * device/lib/_fsreturnval.c: return float, various helper routines
8773 * device/lib/_fsrshift.c: right shift a float's mantissa
8774 * device/lib/_fsswapargs.c: swap 2 floats
8775 * device/lib/Makefile.in: build these 6 new files for mcs51
8776 * device/lib/libfloat.lib: add these 6 files to the library
8778 2004-12-26 Borut Razem <borut.razem AT siol.net>
8780 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8783 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8785 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8786 and fully reentrant and register bank neutral.
8787 * device/lib/printf_fast.c: added float (not enabled by default),
8788 added compact/slower integer (also not enabled by default),
8789 improved size/speed of fast integer code, other minor changes
8790 * device/include/stdio.h, device/lib/Makefile.in,
8791 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8793 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8795 * src/pic16/pcode.c: declaring variables other than at the start of a
8796 block is not supported in C by VC6.
8798 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8800 * applied a previous patch from Raphael Neider that wasn't included
8801 in the previous commits, which fixes infinite loops within jumptable
8803 * made some fixes that previous patches introduced
8805 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8807 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8808 that fixes an issue with AOP_PCODE asmop's offset,
8809 * (pic16_popCopyReg): update instance field too,
8810 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8811 function of pic port,
8812 * (genCmp, genAnd, genAssign),
8813 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8815 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8817 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8818 variables initial values to idata section,
8819 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8820 variables in some functions. This utilizes parmBytes field of iCode
8821 structure to hold the offset of the variable in stack. (might be
8822 able to use the stack field too?)
8823 * applied patch from Raphael Neider # ### , # ###
8824 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8825 variable initial values in idata section,
8826 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8827 for static variables with initial value
8828 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8829 applied fix in while loop from Raphael Neider.
8831 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8833 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8834 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8835 * src/ds390/ralloc.c (serialRegAssign): spill bits
8836 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8837 * support/Util/SDCCerr.c,
8838 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8839 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8840 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8842 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8844 * device/include/sdcc-lib.h: inserted LGPL, added includes
8845 asm/ds390/features.h and asm/mcs51/features.h
8846 * device/include/asm/default/features.h,
8847 * device/include/asm/gbz80/features.h,
8848 * device/include/asm/z80/features.h: added empty _AUTOMEM
8850 * device/include/asm/ds390/features.h,
8851 * device/include/asm/mcs51/features.h: added files with defines for
8852 _AUTOMEM and _STATMEM indicating automatic and static storage class
8853 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8854 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8855 * src/SDCCicode.c (geniCodeCast),
8856 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8857 * src/SDCCloop.c (loopInduction): removed unused variable lr
8858 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8859 to convertToFcall to include char modulo (RFE 1065037), added check
8860 if left operand is unsigned and use abs of literal value
8861 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8862 as it doesn't work after conversion from peephole.def to peephole.rul
8863 * src/mcs51/gen.c (toBoolean): added check for size,
8864 (genModOneByte): optimized code for signed char modulo a literal
8865 power of 2 (thanks to Hubert Sack),
8866 (genRRC): removed unnecessary "clr c",
8867 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8868 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8870 swapped rules 256.c and 256.d,
8871 extended 256.d by using new multiple checks (thanks Erik),
8872 added rules 256.e and 256.f,
8873 updated rule 261.a and 261.b to new generated code
8874 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8876 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8878 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8879 induction related bugs, including first part of bug #1074377
8881 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8883 * applied patch from bug-report #1076292,
8884 * applied patches for genAnd and Goto-optimizations for Raphael
8886 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8887 dump a less iCode information,
8888 * src/pic16/device.h (pic16_options_t): added field debgen,
8889 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8890 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8891 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8893 * (various functions): added macros FENTRY and FENTRY2 to functions,
8894 to emit function prologue,
8895 * (various functions): fixed indentation,
8896 * (genNearPointerGet): fixed loading of FSR0,
8897 * (genPackBits): applied patch from Raphael Neider to fix updating
8898 of FSR0 and touching only the modified bits,
8899 * src/pic16/genarith.c (various functions): added macros FENTRY to
8900 emit function prologue in comments,
8901 * src/pic16/pcode.h: added functions debugf2, debugf3,
8902 * src/pic16/ralloc.c: partial fix for packForPush caused
8905 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8907 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8908 <stsp AT users.sourceforge.net> with reversed byte order
8909 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8911 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8913 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8915 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8916 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8918 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8920 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8922 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8924 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8926 (setFromConditionArgs): friendly operand parser for peephole rules,
8927 (operandBaseName, operandsNotRelated): new peephole condition
8928 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8929 architecture specific register naming into account, handles n-way
8930 comparisons, and supports quoted literals
8931 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8933 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8935 * src/mcs51/peeph.def: fixed bug #1076940
8937 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8939 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8941 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8943 Adding support for replacing ljmps with sjmps in jumptables
8944 generated for switch statements. For now you need to set the
8945 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8946 Now 4 algorithms for mcs51 jumptable generation are used:
8947 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8948 addresses loaded pc-relative for up to 112 cases and stack-pushing
8949 target addresses loaded with offset from dptr for up to 256 cases.
8951 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8952 * src/mcs51/main.c: adapted constants for switch table generation
8953 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8955 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8957 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8958 * support/regression/tests/bug1057979.c: added test for bug 1073386
8960 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8962 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8965 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8967 * src/pic16/device.h,
8968 * src/pic16/genarith.c,
8971 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8973 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8975 Large cummulative patch for pic16 port.
8976 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8977 to call when a stack overflow occurs,
8978 * (malloc.h): added CVS Id tag,
8979 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8981 * added libc directory. The current version of LibC contains string
8982 functions, ctype functions and macros and some functions of the
8983 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8984 be extensively tested in the future. Standard disclaimer here.
8985 Library is not automatically build yet. But one can build it by
8986 invoking 'make' inside the libc directory.
8987 * added ADC library under libio. Preliminary version yet.
8989 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8990 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8991 aopForRemat() now and not by pic16_aopOp(),
8992 * (pic16_popGetTempReg): removed warning messgae when allocating
8993 temporary registers, its a buggy feature and will be removed,
8994 * (pic16_popGet): set register instance field in AOP_CRY,
8995 * (pic16_outBitC): fixed for results in size greater than 1,
8996 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8997 * (pic16_storeForReturn): optimized return of 0,
8998 * (genCmp): experimental code for new genCmp which uses PIC18's
8999 special compare&skip instructions. Initial tests fail some times
9000 with variables grater than 1 byte in size, so new code is disabled,
9001 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9003 * (genCast): began a fix to optimize the casting of a bit to another
9004 bit, now assigning a bitfield to another bitfield will fail, sorry,
9005 * src/pic16/main.c: disabled the use of lr-support feature,
9006 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9007 * added some function prototypes, added function _debugf prototype,
9008 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9009 bits with offset (case PO_GPR_BIT),
9010 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9012 * (isBankInstruction): modified to return 0 for no banking instruction,
9013 and 1 for banking instruction,
9014 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9015 caused stop processing pCodes after a inline assembly block,
9016 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9017 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9018 registers when it shouldn't,
9019 * src/pic16/ralloc.c (allocReg): add preliminary support for
9020 supporting a limited set of temporary registers,
9022 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9024 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9025 genDataPointerSet): ensure assignments always copy in MSB to LSB
9027 (loadRegFromAop): recognize CLRH optimization,
9028 (genFunction): optimize RECEIVE iCodes in reentrant functions
9030 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9032 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9033 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9035 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9036 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9037 contiguous with data
9039 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9041 * device/lib/_gptrget.c (_gptrget),
9042 * device/lib/_gptrgetc.c (_gptrgetc),
9043 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9044 instead of sjmp to ret
9045 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9046 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9048 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9050 * .version: bumped version to 2.4.7
9051 * device/lib/_gptrget.c (_gptrget): is now _naked
9052 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9053 * device/lib/_gptrput.c (_gptrput): is now _naked
9054 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9055 (createFunction): fixed xstack
9056 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9057 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9059 (geniCodeCritical): store original interrupt state in an iTemp bit
9060 var unless stack-auto
9061 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9062 * src/SDCCmain.c (setIncludePath): added include/target to search path
9063 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9064 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9066 (processFuncArgs): put bit vars in bit area
9067 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9068 unsaveRBank): fixed xstack,
9069 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9070 (genFunction, genEndFunction): fixed xstack,
9071 (genAssign): optimization don't walk backwards through mem
9072 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9073 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9074 * support/regression/Makefile: also make library (for stack-auto) when
9075 making "all" and added "test-mcs51-xstack-auto"
9076 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9077 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9078 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9079 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9080 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9081 make-library by MAKE_LIBRARY
9082 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9083 regression tests for xstack
9084 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9085 * support/regression/tests/critical.c: test for critical on mcs51
9087 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9089 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9090 built version of sdcc instead of installed version
9092 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9094 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9095 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9097 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9098 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9099 WARNING: remove device/lib/build/z80/printf.o by hand when
9100 updating from previous build!
9101 * device/lib/z80/printf.c: updated comment
9102 * support/regression/tests/bug1057979.c: test all ports now
9103 * support/regression/tests/bug1065458.c: file added
9105 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9107 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9108 *_start and *_end symbols for static functions
9110 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9112 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9113 and search crt0.o in all library paths,
9114 (setIncludePath): proper handling of --nostdinc,
9115 (setLibPath): proper handling of --nostdlib
9116 * support/regression/Makefile,
9117 * support/regression/ports/ds390/spec.mk,
9118 * support/regression/ports/gbz80/spec.mk,
9119 * support/regression/ports/hc08/spec.mk,
9120 * support/regression/ports/mcs51/spec.mk,
9121 * support/regression/ports/mcs51-large/spec.mk,
9122 * support/regression/ports/mcs51-stack-auto/spec.mk,
9123 * support/regression/ports/z80/spec.mk: use include and lib files from
9124 built version of sdcc instead of installed version
9125 * doc/sdccman.lyx: fixed typo in --nostdinc
9127 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9132 * src/pic/gen.c : added support to generate code for struct bit fields.
9134 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9136 * as/xa51/xa_version.h,
9137 * device/include/errno.h,
9138 * device/include/regc515c.h,
9139 * device/lib/_itoa.c,
9140 * device/lib/_ltoa.c,
9141 * device/lib/ser_ir_cts_rts.c,
9142 * sim/ucsim/xa.src/glob.cc,
9143 * sim/ucsim/xa.src/inst_gen.cc,
9144 * sim/ucsim/xa.src/xa_bit.cc,
9145 * sim/ucsim/xa.src/xa_sfr.cc,
9146 * sim/ucsim/z80.src/inst_dd.cc,
9147 * sim/ucsim/z80.src/inst_fdcb.cc,
9148 * support/scripts/keil2sdcc.pl,
9149 * src/pic16/pic16.dsp,
9150 * src/pic16/pic16a.dsp: corrected cvs line endings
9151 * device/lib/printf_large.c: fixed bug 1057979
9152 * src/pic16/gen.c: fixed non-C standard code
9153 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9154 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9155 * support/regression/ports/mcs51/support.c: reload T1 asap
9156 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9157 pdata use and clear idata startup behaviour
9158 * support/regression/tests/bug1057979.c: added
9160 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9162 * device/examples/ds390/ow390/ad26.h,
9163 * device/examples/ds390/ow390/cnt1d.h,
9164 * device/examples/ds390/ow390/crcutil.c,
9165 * device/examples/ds390/ow390/ownet.h,
9166 * device/examples/ds390/ow390/owsesu.c,
9167 * device/examples/ds390/ow390/swt12.h,
9168 * device/examples/ds390/ow390/swtoper.c,
9169 * device/examples/ds390/ow390/temp10.h,
9170 * device/examples/ds390/ow390/thermodl.c,
9171 * device/examples/ds390/tinitalk/tinitalk.dsp,
9172 * device/examples/ds390/tinitalk/tinitalk.dsw,
9173 * device/examples/mcs51/clock/hw.h,
9174 * device/examples/mcs51/simple2/go.bat,
9175 * device/examples/serialcomm/windows/serial.h,
9176 * device/examples/xa51/dummy.c,
9177 * device/examples/xa51/hello.c,
9178 * device/include/80c51xa.h,
9179 * device/include/at89x051.h: corrected cvs line endings
9181 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9183 * src/pic16/main.c (options): added command line --gstack, to trace
9184 stack over/under flows,
9185 * added pragma 'wparam' to allow passing first byte of function
9186 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9187 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9188 call to __gstack_test function and sets up the symbol as extern,
9189 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9190 * popaop): added call to pic16_testStackOverflow,
9191 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9193 * (genCall, genPcall): now all parameters are passed via stack
9194 except in functions that are pass to wparam pragma in which WREG is
9196 * (genPcall): REENTRANT flag is checked to see if variable prototype
9197 contains reentrant keyword, don't call a non-reentrant function, via
9198 a reentrant function pointer or vice versa, functions are never
9200 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9202 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9203 SIGSEGV when accessing a NULL register stucture,
9204 * (pic16_printGPointerType): modified to handle UPPER modifier for
9205 function initializers, changed prototype of function to simpler one,
9206 * (pic16_printIvalFuncPtr): check to see if function is already
9207 added in externs list,
9208 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9209 optimized a move from W to SFR with a move to the same register
9211 * device/lib/pic16/debug: NEW directory, contains debug features
9212 which are enabled when linking with libdebug.lib, currently command
9213 line option --gstack enables stack pointer tracing for over/under
9214 flow, corresponding sources are in debug/gstack
9216 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9218 * doc/sdccman.lyx: updated SDCC version,
9219 * (PIC16 port): update list of command line options,
9220 * src/pic16/device.h (structure pic16_options_t): added field gstack
9221 to enable stack overflow tracing on push/pops,
9222 * src/pic16/device.c (statistics structure): added statistics
9224 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9225 pic16_dump_int_registers): increase statistics counters for each
9226 * variable which is encountered
9227 * (pic16_dump_usection): emit each .udata variable to its own udata
9229 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9230 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9231 parameters via stack, otherwise use old scheme,
9232 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9233 assembler output file,
9234 * src/pic16/main.c: added command line options --gstack to enable
9235 push/pop tracing for stack overflow,
9236 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9237 instructions): added size of each instruction,
9238 * (pic16_countInstruction): estimate size of instructions in
9239 the_pFile list, inline assembly blocks are not counted,
9240 * (pic16_FixRegisterBanking): trace previous register usage, when
9241 banksel optimizations is greater than 0, don't emit a redudant
9244 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9246 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9247 * src/pic16/ralloc.c : applied same fix for pic16.
9248 * src/pic/gen.c : tidied it up a little.
9250 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9252 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9253 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9255 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9257 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9259 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9261 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9262 non-reentrant function __modsint in the interrupt function (thus
9263 corrupting math operations during serial I/O)
9264 * device/lib/ser_ir.c: as above, changed buffersize
9265 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9267 * doc/Makefile: added option -t for rsync
9269 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9271 * src/SDCCast.h (struct ast),
9272 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9274 2004-10-20 Borut Razem <borut.razem AT siol.net>
9276 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9279 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9281 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9283 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9284 support functions to replace long sequences of MOVFF's from access
9285 bank registers to stack and vice versa,
9286 * src/pic16/device.h: added new field opt_flags, where optimization
9287 flags can be set to enable certain features,
9288 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9289 * pBlock, (genFunction, genEndFunction): surroung loop for
9290 saving/loading used registers in stack with PC_INFO pCodes,
9291 INF_LREGS. Code in between can then be optimized by pCode optimizer
9292 to support function calls,
9293 * (genDataPointerSet): fixed bug which loaded float fields in
9294 structures with corrupt data,
9295 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9296 in a standard way debug info on stderr. Feature used for developing
9298 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9299 obsolete chunks of code,
9300 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9301 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9302 * pic16/src/pcode.c (pic16_newpCodeInfo,
9303 * (pic16_newpCodeOpLocalRegs),
9304 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9306 * (pic16_pCodeConstString): printing of the initial value of a
9307 symbol as a comment is inhibited since parsing was already done by
9308 copyStr and output is corrupt,
9309 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9311 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9313 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9315 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9317 * as/mcs51/lkarea.c: removed old K&R style,
9318 (lnksect): changed check on boundary error,
9319 (lnksect2): changed check on boundary error,
9320 (lnksect2): extend XSTK to end of page if size = 1
9321 * as/mcs51/lkmain.c: removed old K&R style,
9322 (Areas51): create l_IRAM symbol
9323 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9324 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9325 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9326 * device/lib/_mullong.c: added version to be compiled with xstack
9327 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9328 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9329 * device/lib/mcs51/crtxstack.asm: fixed comment
9330 * src/SDCCglue.c: maxInterrupts defaults to 0,
9331 (emitMaps): added pdata,
9332 (createInterruptVect): (re)moved default,
9333 (glue): added pdata,
9334 (glue): moved __start__xstack to XSTK with default size 1
9335 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9336 and options.float_rent when options.stackAuto is set,
9337 (linkEdit): only write XDATA_NAME if provided on command line
9339 * src/SDCCmem.c: added pdata
9340 * src/port.h: added pdata_name to PORT
9341 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9342 (saveRegisters, unsaveRegisters): removed usage of B,
9343 (genMinus): fixed accumulator clash,
9344 (genJumpTab): added comment, this needs another look
9345 * src/mcs51/gen.c: added check for "B in use" paranoia,
9346 added pushB() and popB()
9347 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9356 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9357 added PSEG (PAG,XDATA) or NULL to port specifier
9358 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9359 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9360 (_mcs51_genInitStartup): removed __start__xstack equ,
9361 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9362 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9363 * src/z80/gen.c (_rleAppend): fixed warnings
9364 * support/regression/tests/zeropad.c: added pdata test
9365 * .version: bumped to 2.4.6
9367 2004-10-17 Borut Razem <borut.razem AT siol.net>
9369 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9370 as a part of nightly build
9372 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9374 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9375 WREG holds the first byte function parameters,
9376 * (aopForSym): take special case for symbols which are in FARSPACE
9377 but in CODESPACE too,
9378 * (assignResultValue): modified to take into account _G.useWreg,
9379 * (genCall): don't use wreg for parameter passing when function is
9380 declared as reentrant, too, added optimization INCF to stack
9381 pointer when stack parameter count is 1,
9382 * (genFunction, genEndFunction): refurnished and fixed to not using
9383 wreg for passing parameters when function has varargs or is
9384 reentrant, fixed bug with symbol name compare for generating
9385 functions in absolute address,
9386 * (pic16_storeForReturn): refurnished,
9387 * (genCmp): began writing a new version of the function, not ready
9388 yet, therefore it is disabled,
9389 * (genAssign): do not read code memory when assigning a function to
9391 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9392 array of characters, not pointer,
9393 * (pic16initialComments): in debug mode emit an .ident directive for
9395 * (_process_pragma): emit a new warning type (internal to pic16)
9396 when setting stack to default length, emit a similar warning when
9397 placing a function at absolute address and address is not word aligned
9398 * (_pic16_parseOptions): added 'return TRUE' statement,
9399 * (_pic16_linkEdit): if compiling a source, then add the source's
9400 file object, first in the list of objects to link,
9402 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9404 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9405 * src/pic/main.c : removed VC warning.
9406 * src/pic/gen.c : changed comment.
9408 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9410 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9411 reference to a deprecated symbol _GPTRREG was causing failure to
9412 link. Thanks G. M. Gallant for the info.
9414 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9416 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9417 comments for Bugs item #954788.
9419 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9421 * src/pic16/device.c (pic16_dump_gsection,
9422 * pic16_groupRegistersInSection): handle symbols declared to be in
9423 access bank differently,
9424 * src/pic16/gen.c (struct _G): added field resDirect,
9425 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9426 send values read from stack directly to result and don't allocate
9428 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9430 * (pic16_sameRegsOfs): NEW,
9431 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9432 free because they were not allocated from temporary pool,
9433 * pic16_popRegFromString): workaround to fix a problem with
9434 allocating variables twice or never,
9435 * (genGenPointerGet): using PRODL instead of FSR0H,
9436 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9438 * (genAssign): take advantage of the _G.resDirect flag,
9439 * (genCast): around line 11844, use mov2f instead of directly
9440 MOVFF'ing between operands to account for literal values,
9441 * src/pic16/genutils.c: some new debug functions for gpsim have been
9443 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9444 float with integer part only,
9445 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9446 place variables in access bank
9447 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9448 updated sources to reflect recent changes in gen.c
9450 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9452 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9453 sources that searched for headers in installation path, now the
9454 device/include/pic16 is used,
9455 * src/pic16/glue.c (pic16glue),
9456 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9457 .line directives if not in debug mode, this suppresses assembler's
9458 warnings for ignored directives
9460 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9462 * src/port.h: made reset_regparms prototype void parameter explicit.
9463 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9464 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9465 * doc/sdccman.lyx: documented warning disabling and how to use
9466 printf_large to make it print floats.
9467 * device/include/stdbool.h: NEW
9468 * device/lib/_atof.c,
9469 * device/lib/_divuint.c,
9470 * device/lib/_divulong.c,
9471 * device/lib/expf.c,
9472 * device/lib/printf_large.c,
9473 * device/lib/sincosf.c,
9474 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9475 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9476 a completely reentrant lib.
9478 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9480 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9481 * device/include/pic16/stdio.h: fixed bug with colon
9483 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9485 * device/include/pic16/stdio.h,
9486 * device/include/pic16/stdlib.h,
9487 * device/include/pic16/math.h: NEW
9488 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9489 declared as _naked to reduce overhead
9490 * device/lib/Makefile.in (target port-specific-objects-pic16):
9491 changed * to *.* so to ignore the CVS directory,
9492 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9493 stacked variables back in stack,
9494 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9497 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9499 * .version: bumped version number to 2.4.5
9500 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9501 * support/Util/SDCCerr.c (messages structure): added entry for
9504 Large cumulative patch for pic16 port and libraries.
9505 * device/include/pic16/sdcc-lib.h,
9506 * device/include/pic16/stdarg.h,
9507 * device/include/asm/pic16/features.h,
9508 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9509 * device/include/pic16/float.h: changes reentrant keyword with
9510 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9511 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9512 updated target build-libraries to include objects from gptr,
9513 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9514 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9515 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9516 all function headings,
9517 * src/SDCCmain.c: added global parameter userIncDirsSet,
9518 * (parseCmdLine): when option -I is encountered add directory to
9520 * src/version.awk: added space between control and long,
9521 * src/pic16/NOTES: added some notes for the port,
9522 * src/pic16/gen.c: added prototype for mov2fp function,
9523 * (fReturnpic16[]): properly named return value registers,
9524 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9525 * (aopForSym): added code to handle symbols with onStack flag set,
9526 symbols onStack are allocated PTRSIZE bytes,
9527 * (aopFreeAsmop): handles special case where asmops are stack objects,
9528 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9529 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9530 added argument lock to trace flaws in allocating temporary registers
9531 when developing port,
9532 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9533 * (pic16_popRegFromString): reenabled allocating a direct register
9535 * (assignResultValue): various beautifications,
9536 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9537 referenced function argument,
9538 * (genIpush): reenabled to allow stacked arguments, handles only
9539 ic->parmPush iCodes,
9540 * (genCall, genPcall): major changes to allow for variable argument
9541 functions, fixed a bug with falsely restoring stack pointer after
9542 returning from call,
9543 * (genFunction): pending code for critical function,
9544 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9545 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9546 * (genNearPointerGet): fixed bug with indirect reading, was always
9548 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9550 * (genAddrOf): rewrote code to take address of a stacked function parameter
9551 * (genCast): fixed casting to generic pointer type,
9552 * src/pic16/gen.h: added AOP_STA,
9553 * (struct asmop): added field stk,
9554 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9555 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9556 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9557 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9558 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9559 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9561 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9563 * (pic16_port structure): generic pointer size is set to 3,
9564 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9565 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9567 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9568 operand is an iTemp,
9570 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9572 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9573 * debugger/mcs51/simi.c: addapt new syntax of s51
9575 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9577 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9578 * src/pic16/pcode.c: commented out some calls to free() in order to
9581 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9584 * src/SDCCicode.c (isiCodeInFunctionCall),
9585 * src/avr/ralloc.c (selectSpil),
9586 * src/pic/ralloc.c (selectSpil),
9587 * src/pic16/ralloc.c (selectSpil),
9588 * src/ds390/ralloc.c (selectSpil),
9589 * src/hc08/ralloc.c (selectSpil),
9590 * src/xa51/ralloc.c (selectSpil),
9591 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9592 stack in the middle of a function call sequence (fixes bug #1020268)
9593 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9594 costs associated with the minimum switch case.
9596 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9598 * src/SDCC.lex: fixed bug #1030549
9600 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9602 * src/SDCCcse.h (struct cseDef),
9603 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9604 over a function call if the CSE is derived from a symbol whose
9605 address has been taken (fixes bug #1029883)
9606 * support/regression/tests/bug-1029883: a new regression test for
9609 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9611 * src/hc08/gen.c (emitinline): fixed bug #1029778
9612 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9613 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9614 and starts toward RFE #905167)
9616 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9618 * src/pic16/gen.c (mov2f): New function to move an operand to
9619 another without considering if it is a literal or a register,
9620 * (pic16_sameRegs): don't check if they are both AOP_REG,
9621 * (AccRsh): removed andmask=0 lines,
9622 * (genLeftShift): duplicated to be improved in future versions,
9623 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9624 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9625 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9626 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9627 * (insertBankSwitch): fixed inserting banksel directives algorithm
9628 for instructions that follow a skip instruction, this fixes a report
9629 for broken subtraction code generation,
9630 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9631 iCode is a left op, just in case result and right share the same
9634 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9637 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9639 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9640 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9641 on 2004-09-12; it was buggy
9643 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9645 * src/SDCCsymt.h: removed RESULT_CHECK
9650 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9652 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9654 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9655 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9656 configuration values no more rejected by compiler, they are assigned
9657 to configuration registers with a warning message instead,
9658 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9659 the for-loop so last conf register is emitted too,
9660 * (_pic16_initPaths): link library libsdcc.lib by default,
9661 * (_hasNativeMulFor): modified test for multiplication according to
9662 Raphael Neider's remarks. Integer multiplication is also done with
9664 * device/include/pic16/pic18fregs.h: corrected type error in while
9665 testing and including 18f6720 header file
9667 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9669 * src/pic16/device.h (pic16_options): removed field use_crt,
9670 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9671 until an optimization to handle single bits is added,
9672 * (pic16_loadFSR0): moved before genUnpackBits,
9673 * (genAnd): some white lines removed,
9674 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9675 leave_reset flags in pic16_options when using crt modules,
9677 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9679 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9680 for bugs 898889 & 979599. Also used some safer print instructions.
9682 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9684 * src/pic16/device.h (pic16_options_t): added field use_crt,
9686 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9687 catch a probable future bug,
9688 * src/pic16/gen.c: aopIdx function commented out,
9689 * (genAssign): commented out old code which used aopIdx,
9690 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9691 code, added if conditionals to take into account the --use-crt
9692 command line options,
9693 * src/pic16/main.c (pic16_optionsTable): added new command line
9694 options, --use-crt= and --no-crt,
9695 * (_pic16_linkEdit): now the proper crt object is added in the
9696 linker command line except than when --no-crt is specified,
9697 * src/pic16/pcode.c,
9698 * src/pic16/pcode.h: added some structures and functions for a new
9699 optimization scheme to compansate for instruction overhead between
9700 same iCodes, this scheme is currently under development and is not
9702 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9704 * device/lib/pic16/startup/crt0i.c,
9705 * device/lib/pic16/startup/crt0iz.c: added global char variable
9706 __uflags to force the generation of an idata section
9708 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9711 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9712 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9714 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9716 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9717 Frieder) and clarified the default code optimization mode
9719 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9721 * src/SDCC.lex (doPragma, process_pragma),
9722 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9723 "opt_code_size", and "opt_code_balanced"
9724 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9725 regrouped options by category, added support for category headers
9726 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9727 and "--opt-code-size"
9728 * doc/sdccman.lyx: documented these new options and pragmas
9729 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9730 preference into account
9732 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9734 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9735 geniCodePreDec): Fixed bug 904237 by generating a warning
9737 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9739 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9741 * src/pic/device.c : When no max ram set validate full memory range.
9743 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9745 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9747 * device/lib/_gptrget.c,
9748 * device/lib/_gptrput.c: updated comment
9749 * device/lib/calloc.c,
9750 * device/lib/free.c,
9751 * device/lib/malloc.c,
9752 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9753 * src/SDCCcse.c (cseBBlock),
9754 * src/SDCCicode.c (printOperand, geniCodeArray),
9755 * src/SDCCicode.h (struct operand): fixed bug 868103
9756 * support/regression/tests/bug-868103.c: added
9757 * src/SDCCast.c (searchLitOp),
9758 * src/SDCCcse.h (struct cseDef),
9759 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9760 * src/SDCCicode.h (struct operand),
9761 * src/SDCCsymt.h (struct sym_link),
9762 * src/avr/gen.c (hasInc),
9763 * src/ds390/gen.c (hasInc),
9764 * src/hc08/gen.c (genPlusIncr, hasInc),
9765 * src/mcs51/gen.c (hasInc),
9766 * src/pic16/glue.c (pic16_printIvalChar),
9767 * src/pic16/ralloc.c (regWithIdx),
9768 * src/xa51/gen.c (hasInc) : removed warnings
9769 * src/SDCCast.c (createBlock): added comment ???
9770 * src/hc08/ralloc.c: updated comments
9772 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9774 * doc/sdccman.lyx: updated section on switch statements, added
9775 section about semaphore locking
9776 * doc/Makefile: added option -info for latex2html
9777 * device/lib/_gptrget.c,
9778 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9780 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9784 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9785 maxram is less than 0x100.
9787 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9789 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9791 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9802 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9803 a jump table is the best form for a switch statement, including
9804 automatic insertion of missing cases to make the case range
9805 continuous. Developed in collaboration with Frieder Ferlemann.
9807 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9809 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9810 accumulator result if it needs sign extension
9812 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9814 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9816 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9818 * device/lib/gbz80/printf.c,
9819 * device/lib/z80/printf.c: removed define for NULL
9821 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9823 * as/xa51/xa_link.c,
9824 * device/examples/ds390/ow390/ad26.c,
9825 * device/examples/ds390/ow390/cnt1d.c,
9826 * device/examples/ds390/ow390/counter.c,
9827 * device/examples/ds390/ow390/ds2480.h,
9828 * device/examples/ds390/ow390/ds2480ut.c,
9829 * device/examples/ds390/ow390/findtype.c,
9830 * device/examples/ds390/ow390/gethumd.c,
9831 * device/examples/ds390/ow390/owllu.c,
9832 * device/examples/ds390/ow390/ownetu.c,
9833 * device/examples/ds390/ow390/swt12.c,
9834 * device/examples/ds390/ow390/swtloop.c,
9835 * device/examples/ds390/ow390/temp.c,
9836 * device/examples/ds390/ow390/temp10.c,
9837 * device/examples/ds390/ow390/thermo21.c,
9838 * device/examples/ds390/ow390/tinilnk.c,
9839 * device/examples/ds390/ow390/tstfind.c,
9840 * device/examples/serialcomm/windows/serial.cpp,
9841 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9842 * device/include/reg51.h: fixed line endings for cvs
9844 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9846 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9847 packRegsForAccUse, packRegisters): new accumulator register
9849 * support/regression/ports/hc08/support.c (_putchar): suppress
9850 warning of unused variable
9851 * src/SDCCicode.c: added SWAP entry to codeTable
9853 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9855 * device/lib/sprintf.c: forgot to add this file before previous commit
9857 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9859 * src/pic16/gen.c (genPackBits): added operand right in function
9860 parameters, load result directly if p_type is POINTER (that is
9861 called by genNearPointerSet)
9862 * (genUnPackBits): added operand left in function parameters,
9863 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9864 FSR0 if accessing bitfields,
9866 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9868 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9869 _print_format; updated printf, sprintf, vsprintf
9870 * device/include/asm/default/features.h: corrected comment/define
9871 * device/lib/Makefile.in: added sprintf.c
9872 * device/lib/libsdcc.lib: added sprintf module
9873 * device/lib/printf_large.c,
9874 * device/lib/vprintf.c,
9875 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9877 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9878 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9879 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9881 * support/regression/tests/zeropad.c: define idata as data for hc08
9883 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9885 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9886 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9887 labels are referenced at least once (even if a reference is not found)
9888 * src/hc08/gen.c (emitcode): set isComment flag for comments
9889 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9890 loads), rules 6a..6b (optimize jumps to return)
9892 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9894 * device/lib/acosf.c (acosf),
9895 * device/lib/asinf.c (asinf),
9896 * device/lib/atanf.c (atanf),
9897 * device/lib/ceilf.c (ceilf),
9898 * device/lib/cosf.c (cosf),
9899 * device/lib/coshf.c (coshf),
9900 * device/lib/cotf.c (cotf),
9901 * device/lib/fabsf.c (fabsf),
9902 * device/lib/floorf.c (floorf),
9903 * device/lib/log10f.c (log10f),
9904 * device/lib/logf.c (logf),
9905 * device/lib/sinf.c (sinf),
9906 * device/lib/sinhf.c (sinhf),
9907 * device/lib/sqrtf.c (sqrtf),
9908 * device/lib/tanf.c (tanf),
9909 * device/lib/tanhf.c (tanhf),
9910 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9911 replaced all instances of "reentrant" in the library functions
9912 defined in math.h with this macro.
9913 * support/regression/tests/float_trans.c: reenabled test for hc08
9915 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9917 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9920 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9922 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9923 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9924 multi-byte volatile operands are used
9925 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9926 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9927 initialization to area GSINIT0 so that it would always precede
9928 any static initializers in GSINIT
9929 * support/regression/tests/zeropad.c: fixed idata define for hc08
9930 * support/regression/tests/bug-927659.c,
9931 * support/regression/tests/float_trans.c: disabled tests for hc08
9932 pending missing library routines
9933 * .version: increased version number to 2.4.4 - hc08 port now passes
9937 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9939 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9940 * Makefile.common.in,
9942 * as/hc08/Makefile.in,
9943 * as/mcs51/Makefile.in,
9944 * as/z80/Makefile.in,
9945 * debugger/mcs51/Makefile.in,
9946 * device/include/Makefile.in,
9947 * device/lib/Makefile.in,
9950 * link/z80/Makefile.in,
9951 * packihx/Makefile.in,
9952 * sim/ucsim/main_in.mk,
9953 * sim/ucsim/avr.src/Makefile.in,
9954 * sim/ucsim/doc/Makefile.in,
9955 * sim/ucsim/gui.src/serio.src/Makefile.in,
9956 * sim/ucsim/hc08.src/Makefile.in,
9957 * sim/ucsim/s51.src/Makefile.in,
9958 * sim/ucsim/xa.src/Makefile.in,
9959 * sim/ucsim/z80.src/Makefile.in,
9961 * support/cpp2/Makefile.in,
9962 * support/librarian/Makefile,
9963 * support/makebin/Makefile: added DESTDIR to the install path proposed
9964 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9965 * doc/sdccman.lyx: added DESTDIR documentation
9967 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9969 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9970 instruction for interrupt handlers, use fast returns when returning
9971 from high priority interrupts
9973 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9975 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9977 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9978 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9979 bugs, ported much of Bernhard's code from mcs51
9980 * src/mcs51/gen.c (genSend),
9981 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9982 than one when calling a reentrant function
9983 * device/lib/_mullong.c: defined an alternate struct layout for big
9986 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9988 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9991 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9993 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9994 are sane and complete before asking the port its prefered parameter
9995 passing method (fixes bug #1017633)
9996 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9999 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10001 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10002 problem in bitfields >= 8 bits.
10004 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10006 * src/SDCCsymt.c: undid changes that were not meant to be committed
10008 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10010 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10012 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10014 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10015 copied and wrong bit got inverted
10017 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10019 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10020 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10021 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10022 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10023 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10024 assignments to bitfields at known addresses
10025 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10026 reads from bitfields at known addresses
10027 * src/hc08/ralloc.c (packRegisters),
10028 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10029 genhc08Code): optimize pointer get values used as conditionals
10030 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10033 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10035 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10036 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10037 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10040 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10042 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10044 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10046 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10049 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10051 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10053 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10055 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10058 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10060 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10062 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10064 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10065 cases use more compact code.
10067 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10069 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10071 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10073 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10075 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10078 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10079 parameter of changePointer() from symbol* to sym_link*
10080 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10081 * src/SDCCsymt.c (compareType): void* type is castable to other
10082 pointers, but not necesarily an exact match.
10083 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10084 is no longer blindly treated as an exact match.
10085 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10087 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10089 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10091 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10095 * src/pic/ralloc.h,
10096 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10098 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10100 * src/pic/device.c,
10101 * src/pic/device.h,
10102 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10104 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10106 * src/mcs51/gen.c (emitcode): fixed bug #992819
10108 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10110 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10111 there's no need to make it worse
10113 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10115 * src/mcs51/ralloc.c (deassignLR),
10116 * src/ds390/ralloc.c (deassignLR),
10117 * src/hc08/ralloc.c (deassignLR),
10118 * src/z80/ralloc.c (deassignLR),
10119 * src/pic/ralloc.c (deassignLR),
10120 * src/pic16/ralloc.c (deassignLR),
10121 * src/avr/ralloc.c (deassignLR),
10122 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10123 rlivePoint): fixed another part of bug #971834
10125 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10127 * src/z80/main.c: enabled "critical" keyword
10128 * src/z80/mappings.i,
10129 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10130 functions (fixes bug #979646)
10131 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10133 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10135 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10138 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10140 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10141 doesn't disable too much optimizations
10143 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10145 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10147 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10149 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10151 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10153 * src/pic/gen.c tidied up tabs
10154 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10155 * src/pic/main.c tidied up tabs
10156 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10157 * src/pic/pcoderegs.c tidied up tabs
10158 * src/pic/ralloc.c tidied up tabs
10160 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10162 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10163 to S_FIXED for pic16 port and when symbol is not in level 0,
10164 allocate for S_REGISTER storage class and pic16 port, too,
10165 * src/pic16/device.h: prototype for checkSym,
10166 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10167 * (pic16_assignConfigWordValue): test the value and the mask to
10168 validate that the value is suitable for the configuration word,
10169 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10170 collect extern declared symbols, don't emit symbol twice, check
10171 first if symbol is in publics set first,
10172 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10173 * added command line '--fstack' which enables an experimental
10174 feature for stack access, too buggy to be used yet...
10175 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10176 * (pic16_allocDirReg): when register has storage class S_REGISTER
10177 allocate in pic16_dynAccessRegs,
10178 * device/include/pic16/pic18f????.h: modified configuration word
10179 naming convention, words started as CONFIG0H but should be CONFIG1H
10181 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10183 * device/include/mcs51reg.h: fixed bug 970993
10185 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10187 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10188 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10189 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10190 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10191 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10192 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10193 error/warning numbers,
10194 added function setWarningDisabled()
10195 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10196 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10197 _memcmp.c _memmove.c calloc.c realloc.c free.c
10198 * support/regression/tests/malloc.c: added tests for new functionality
10199 * support/regression/tests/zeropad.c: added tests for truncated initializers
10200 and initialized char arrays starting with '\x0'
10201 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10203 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10205 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10207 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10209 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10210 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10211 peephole 177.e. Thanks to anonymous
10213 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10215 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10216 function isn't used in the source but referenced as a
10217 variable initializer then declare it as extern in .asm file
10219 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10221 * .version: increased version number to 2.4.3
10223 Adding version extension according to ChangeLog CVS revision
10224 * src/Makefile.in (target all): added dependency 'version.h'
10225 * (rule version.h): added rule to create version.h from ChangeLog,
10226 * (rule dep): added dependency version.h,
10227 * src/version.awk: AWK script to create version.h
10228 * src/SDCCdwarf2.c (dwWriteModule),
10229 * src/SDCCglue.c (initialComments),
10230 * src/SDCCmain.c (printVersionInfo): modified to write after
10231 version string the version extension number,
10232 * src/SDCCutil.c: included "version.h"
10233 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10235 * src/SDCCutil.h: added prototype for getBuildNumber
10237 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10238 includeDirsSet, too,
10239 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10240 const char [] is found in function prototype...
10242 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10243 moving to WREG with source is already in WREG,
10244 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10245 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10246 * (aopForSym): stack'ed symbols are partially supported, added
10247 if-clause to support symbols in FARSPACE,
10248 * (sameRegs): added test for AOP_ACC to see if registers are same,
10249 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10250 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10251 * (pic16_popRegFromString): will not allocate a new register if it
10252 doesn't find one by name, bug may have introduced...
10253 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10254 * (genIpush): revived to use pic16 port's stack,
10255 * (genAddrOf): added incomplete case for stack'ed operand,
10256 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10257 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10258 can handle multibyte operands,
10259 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10260 * (pic16initialComments): added message for MPLAB compatibility
10262 * src/pic16/main.h: prototype for pic16_mplab_comp,
10263 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10264 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10265 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10266 because of increased complexity of procedure,
10267 * (_process_pragma): stack pragma changed to format 'stack pos len',
10268 emit symbol '_stack_end' to conform with gplink,
10269 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10270 to search for register,
10271 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10273 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10274 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10275 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10276 case for PO_GPR_REGISTER,
10277 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10278 dies, the new era is ahead !...
10279 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10280 pic16_dynInternalRegs,
10281 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10282 * (pic16_allocDirReg): minor optimizations and bug fixes,
10283 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10285 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10286 load stack and frame pointer with address of 'stack_end' symbol
10288 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10290 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10291 without source code but only variable initializers
10293 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10295 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10296 external are not declared as extern to reduce overhead while linking
10298 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10300 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10302 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10304 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10305 Yee Keat for the patch
10306 * src/SDCCast.c (decorateType): fixed bug #979599
10307 * src/ds390/gen.h: removed local fReturnSizeDS390
10308 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10309 * src/ds390/gen.c (genAnd, genOr, genXor),
10310 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10312 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10314 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10315 add relFilesSet to $3, manipulate $2 to handle linking of object
10316 files without source files in command line,
10317 * device/include/pic16 (all headers): added ID location macros,
10318 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10319 entries for ID location bytes,
10320 * (pic16_assignIdByteValue): NEW,
10321 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10322 added field dumpcalltree to pic16_options_t,
10323 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10324 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10325 emitting rFalseIfx label after check_carry label,
10326 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10327 pic16_emitDIRegs), NEW
10328 * (pic16glue): dump .calltree file when option --calltree found,
10329 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10330 * (_pic16_genAssemblerPreamble): emit ID locations after
10331 configuration registers,
10332 * (pic16_linkCmd): modifications of the link command,
10333 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10334 * (pic16_pCodeInitRegisters): don't init stack registers,
10335 * (pic16_findPrevInstruction): fixed bug,
10336 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10337 bug with immediate registers,
10338 * (buildCallTree): traces stack push and pop,
10339 * (pct2): dump also stack usage for each function,
10340 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10341 * (pic16_allocDirReg): various modifications,
10342 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10345 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10347 * src/pic16/pcode.c: removed buggy double colon
10349 2004-07-01 Borut Razem <borut.razem AT siol.net>
10351 * support/scripts/sdcc.nsi: added include/pic16 to setup
10353 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10355 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10356 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10358 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10359 specific command line arguments. Also added sample lkr script
10360 for placing a variable at a specific memory bank.
10361 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10362 at a specific memory bank,
10363 * (pic16_dump_isection): fixed bug which caused string literals to
10364 be omitted when dumping idata section,
10365 * (pic16_groupRegistersInSection): added code to handle registers
10366 in specific memory banks,
10367 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10368 public, all references are renamed too,
10369 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10371 * (pic16_storeForReturn): added case to handle when dest is WREG,
10372 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10373 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10374 pic16_rel_udata, check to see if that register is marked as being
10375 a member of a specific memory bank,
10376 * (pic16_printIvalCharPtr): added code to add string literals either
10377 to code or the idata sections,
10378 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10379 also accept the 'udata' pragma,
10380 * src/pic16/main.h: new structure types sectName and sectSym
10381 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10382 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10383 * (pic16_findPrevInstruction): fixed, it returned nothing,
10384 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10385 instruction combinations,
10386 * (pic16_FixRegisterBanking): heavily reorganised,
10387 * (pic16_AnalyzeBanking): if generating banksel directives is
10388 disabled, then don't call FixRegisterBanking at all,
10389 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10390 completely removed,
10391 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10393 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10395 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10396 Phuah Yee Keat <yk.phuah AT nestac.com>
10398 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10400 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10401 correctly the IVT even if it is relocated to some other location
10403 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10405 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10406 * device/include/pic16/pic18f2220.h: NEW,
10407 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10408 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10409 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10410 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10411 nodefaultlibs, ivt_loc is the location of the interrupt vector
10412 table, and nodefaultlibs signs that default libraries should not be
10413 linked in link stage,
10414 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10415 according to --ivt-loc argument,
10416 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10417 when pragma stack is found,
10419 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10421 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10422 256 (range check), 257 (do while), 258.a-f (bit banging
10423 f.e. on 3-wire SPI bus)
10425 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10427 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10428 variables used exclusively within a loop
10430 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10432 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10434 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10436 * src/SDCClrange.c (computeClash): fixed bug #971834
10438 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10440 * src/mcs51/gen.c (genCmp): fixed bug #975903
10441 * src/hc08/gen.c (operandsEqu),
10442 * src/ds390/gen.c (operandsEqu),
10443 * src/z80/gen.c (operandsEqu),
10444 * src/pic/gen.c (operandsEqu),
10445 * src/pic16/gen.c (operandsEqu),
10446 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10447 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10449 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10451 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10453 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10455 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10456 default case in switch statement,
10457 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10458 to eliminate problem with initialisation of pointers, but problem
10460 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10461 * (emitStaticSegment): removed various lines emitting debug info,
10462 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10463 added processor registers for utilizing EEPROM,
10464 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10465 configurable and set 8
10467 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10469 * .version: increased version number to 2.4.2,
10471 Cumulative patch for pic16 port
10472 * src/pic16/device.c: changed scheme to dump initial values for
10473 variables in idata segment, all print_idata* functions were removed,
10474 now the pic16_printIval* will be called,
10475 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10476 * _pic16_printPointerType, pic16_printPointerType,
10477 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10478 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10479 NEW, similar to the respective functions in SDCCglue.c,
10480 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10481 way, emitting hex bytes,
10482 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10484 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10486 * src/avr/ralloc.c (serialRegAssign),
10487 * src/xa51/ralloc.c (serialRegAssign),
10488 * src/pic/ralloc.c (serialRegAssign),
10489 * src/pic16/ralloc.c (serialRegAssign),
10490 * src/hc08/ralloc.c (serialRegAssign),
10491 * src/z80/ralloc.c (serialRegAssign),
10492 * src/ds390/ralloc.c (serialRegAssign),
10493 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10495 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10497 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10498 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10500 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10502 Cumulative patch for pic16 port:
10503 * src/pic16/device.h (typedef PIC16_device) modified fields for
10504 defining microcontrollers,
10505 * src/pic16/device.c: added new info for all devices in Pics16 array,
10506 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10507 to be optimised out by the pCode optimiser,
10508 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10509 specially, bug reported by G.M. Gallant,
10510 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10511 as force'd so that cannot be optimised out by pCode optimiser,
10512 * src/pic16/pcode.c,
10513 * src/pic16/pcodepeeph.c,
10514 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10515 they are disabled by default, but can be enabled explicit with
10516 command argument --denable-peeps, for testing,
10517 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10518 --pomit-ivt in COMPILE_FLAGS
10520 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10522 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10523 compilation on MSVC
10525 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10527 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10529 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10531 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10532 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10534 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10536 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10537 would only assign 0x300001 register.
10539 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10541 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10542 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10544 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10546 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10548 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10549 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10550 added peephole 254 (left shift), 255 (jump table)
10552 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10554 * device/lib/Makefile.in: removed comment line with model-pic16,
10555 * (target port-specific-objects-pic16): the libraries and objects
10556 are copied to the build directory form the device/lib/pic16/bin
10559 Cumulative patch concerning pic16 port:
10560 * library directory has been re-organized,
10561 * added support for PIC18F1220,
10562 * added headers and library sources for chips 18f1220,18f6520,
10563 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10565 * configuration registers setting has changed, now each supported
10566 device has a complete description of the registers it uses,
10567 * all initialisations are moved to idata sections, these section
10568 can be absolute or relocatable,
10569 * fixed initialisation of codespace variables,
10570 * fixed warning about PCLATU and gpsim,
10571 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10572 * (genAssign): use table reads when assigning from variables in codespace,
10573 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10574 char/int variables placed in codespace,
10575 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10576 registers set in .asm file, no need for --pomit-config-words anymore,
10577 * (pic16glue): some 8051 legacy segments are commented out
10578 (to be removed completely),
10579 * added support for alternative assembler and linker with --asm=
10580 and --link= command line arguments,
10581 * peepholes are disabled automatically in the port, no need to
10582 specify on command line,
10583 * port supports natively char/int/long multiplication, but converts
10584 all divisions to support functions,
10585 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10586 to the file set in variable $2,
10587 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10588 strings in ASCII format and not in hex,
10589 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10590 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10591 allocate proper register if iCodes aren't temporary,
10593 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10595 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10597 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10599 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10602 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10604 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10605 computed address is reused
10606 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10607 multi-byte bitfields
10609 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10611 * src/z80/gen.c: (genArrayInit): must check for pointers too
10613 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10615 * support/regression/tests/zeropad.c: never meant to commit the
10616 nestedstruct test: removed, added check for GCC version
10618 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10620 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10621 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10622 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10623 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10624 bugs 928906 and 954082 half-empty initializers
10626 * src/SDCCsymt.c (getAllocSize): added for above fix
10627 * src/z80/gen.c (genArrayInit): fixed bug 741044
10628 * support/regression/tests/zeropad.c: added tests
10630 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10632 * src/pic16/device.c (pic16_dump_section): corrected bug which
10633 caused some symbols of the libraries to be misplaced
10635 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10637 * src/pic16/glue.c,
10638 * src/pic16/ralloc.h,
10639 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10640 to fix conflict with pic port
10642 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10644 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10645 externs configuration variables,
10646 * src/pic16/ralloc.h,
10647 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10648 prototype in header, commented out some debug messages
10650 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10652 * src/pic16/glue.c,
10653 * src/pic16/main.c,
10654 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10655 for gpasm COFF object generation. Thanks to D. Hawkins for
10658 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10660 * src/ds390/main.c,
10661 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10662 Brock for spotting this)
10663 * src/ds390/gen.c (genEndFunction),
10664 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10665 interrupt handler and critical. Disable push/pop optimizations when
10666 peephole optimizations disabled.
10668 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10670 Updated pic16 library sources and headers.
10671 * device/lib/pic16/pic18f*/ ,
10672 * device/include/pic16/*.h: modified to handle structured SFR
10675 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10677 * src/port.h (PORT structure): added hook initPaths, now each
10678 port can declare its own default search paths,
10679 which can been seen with the --print-search-dirs option,
10680 see pic16 port for example,
10681 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10682 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10683 * (doPrintSearchDirs): NEW, replaces in a central manner the
10684 printing of search dirs which was split in set*Paths functions,
10685 * (main): added call to port->initPaths and doPrintSearchDirs,
10687 * src/ds390/main.c,
10690 * src/izt/tlcs900h.c,
10691 * src/mcs51/main.c,
10693 * src/pic16/main.c: modified port structures to reflect addition of
10696 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10697 * (pic16_dump_section): for registers in same address reserve memory once,
10698 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10700 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10701 result is greater in size than right or left,
10702 * (pic16_genUMult8X8_8): there are some cases where the result can
10703 be 16 bits size, so handle these,
10704 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10705 * (pic16_outBitC): modified to emit pcodes,
10706 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10708 * (genDivOneByte): implemented algorithm to divide 8-bits,
10709 * (genCmp): uncommented goto, but issues still exist,
10710 * (genAnd): fixed a bug with variables >8bits,
10711 * (genPackBits): optimization added that uses BCF/BSF to change a
10713 * (genAssign): fixed bug when assigning floating point literals,
10714 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10715 __sdcc_gsinit_startup label,
10716 * src/pic16/main.c (_pic16_init): removed search directory
10718 * (_pic16_initPaths): NEW, used to initialise search directories,
10719 * (_hasNativeMulFor): support functions for all except char/int
10720 multiplication, and char division,
10721 * (PIC16_port struct): modified entry for native mul support,
10722 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10724 * (buildCallTree): call to register_usage is ifdef'ed out,
10726 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10728 * device/include/string.h: applied Stas Sergeev's patch to make this
10729 header file compatible with the preprocessor -Wundef option
10730 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10731 failure (fixes bug #941458)
10733 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10735 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10736 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10737 that the variable, not the function, should be static
10738 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10739 to be consistent with non-literal case
10741 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10743 * src/SDCCast.c (isConformingBody): fixed bug #949967
10744 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10745 convilong): fixed bug #952086
10747 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10749 * src/SDCCmem.c (allocVariables): fixed bug #955321
10751 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10753 * src/hc08/main.c (_hc08_genAssemblerEnd),
10754 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10755 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10756 completely eliminated the use of a temporary file
10757 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10758 when more than one file linked
10759 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10761 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10763 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10764 which fixes bug #543481
10765 * support/regression/tests/bug-751703.c: fixed comments left from a
10766 cut and paste error
10767 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10768 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10769 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10771 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10772 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10773 are now changed to underscores in moduleName
10775 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10777 * as/mcs51/lkmem.c: better fix for bug #954173
10779 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10780 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10782 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10783 * device/include/c8051f000.h,
10784 * device/include/c8051f120.h,
10785 * device/include/c8051f300.h,
10786 * device/include/c8051f310.h,
10787 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10788 PWM16) and detab'ed
10790 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10792 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10793 and mailing lists, doc'ed --no-peep-comments, removed reference
10794 to knoppix (newest version has no LyX/LaTeX), other minor changes
10795 * src/SDCCglue.c (glue): save 2 bytes stack space with
10796 option --main-return. The ljmp could probably be avoided too
10798 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10800 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10802 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10804 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10805 * src/SDCCopt.c (isLocalWithoutDef),
10806 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10807 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10808 (credit to Maarten Brock for patch #949363, on which this is based)
10809 * support/regression/tests/bug-751703.c: some test cases of extern used
10810 within inner scopes.
10812 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10814 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10816 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10818 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10819 dwWriteLabel): fix to create valid debugger symbols even when
10820 the module name has non-alphanumeric symbols in it
10821 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10822 when a variable's allocation has been optimized away
10825 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10827 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10829 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10830 * src/mcs51/main.c,
10831 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10832 * src/ds390/main.c,
10833 * src/z80/gen.c (z80_emitDebuggerSymbol),
10835 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10837 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10838 * src/pic16/main.c,
10839 * src/avr/gen.c (avr_emitDebuggerSymbol),
10841 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10843 * src/SDCCdebug.c (emitDebuggerSymbol),
10845 * src/port.h: added a debugger struct to the port struct. Added a
10846 callback for defining debugger symbols
10848 * src/SDCCast.c (createLabel),
10849 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10852 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10853 iCode back to the ast for the function
10855 * src/hc08/ralloc.c (hc08_assignRegisters),
10856 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10857 unneeded fields from the regs struct.
10858 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10859 pushReg() & pullReg() functions instead of emitcode()
10861 * src/hc08/gen.c (genLabel, genhc08Code),
10862 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10864 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10867 * src/hc08/gen.c (genEndFunction, genhc08Code),
10869 * src/mcs51/gen.c (genEndFunction, gen51Code),
10871 * src/ds390/gen.c (genEndFunction, gen390Code),
10873 * src/z80/gen.c (genEndFunction, genZ80Code),
10876 * src/pic/gen.c (genEndFunction, genpic14Code),
10878 * src/pic16/gen.c (genEndFunction, genpic16Code),
10880 * src/avr/gen.c (genEndFunction, genAVRCode),
10882 * src/xa51/gen.c (genEndFunction, genXA51Code),
10884 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10885 specific code to cdbFile.c and out of the backend code generators
10887 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10888 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10889 starting address is now 0
10892 * as/hc08/m08pst.c,
10893 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10894 assembler directive for DWARF support
10895 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10899 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10901 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10903 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10904 and inappropriate peephole optimization in jump tables
10906 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10908 * as/hc08/m08pst.c,
10909 * src/SDCCglue.c: sdccopt works for the hc08 port now
10911 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10913 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10915 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10917 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10919 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10921 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10925 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10926 comments from the peephole optimizer replacement rules
10927 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10929 * src/SDCCcse.c (updateSpillLocation),
10930 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10932 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10933 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10934 objects far pointers
10936 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10938 * src/SDCCsymt.h: a missing part of my last change
10939 * src/pic/ralloc.c (regTypeNum),
10940 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10942 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10945 * src/SDCCicode.c (aggrToPtrDclType),
10946 * src/SDCCptropt.h,
10947 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10948 ptrPseudoSymConvert),
10949 * src/pic/ralloc.c (regTypeNum),
10950 * src/pic16/ralloc.c (regTypeNum),
10951 * src/hc08/ralloc.c (regTypeNum),
10952 * src/ds390/ralloc.c (regTypeNum),
10953 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10954 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10956 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10958 * link/z80/lkmain.c (afile),
10959 * as/hc08/lkmain.c (afile),
10960 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10961 prevent a pointer problem when a filename has no directory and
10962 no extension specified.
10964 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10966 * link/z80/lkmain.c (afile): allow periods in directory names
10967 * link/z80/lkmain.c (afile),
10968 * as/mcs51/lkmain.c (afile),
10969 * as/hc08/lkmain.c (afile): allow linker script file to have an
10970 extension other than ".lnk"
10971 * link/z80/lklex.c (getfid),
10972 * link/z80/lkmain.c (parse),
10973 * as/mcs51/lklex.c (getfid),
10974 * as/mcs51/lkmain.c (parse),
10975 * as/hc08/lklex.c (getfid),
10976 * as/hc08/lkmain.c (parse): Support comments in the linker script
10977 file on lines by themselves and after filenames
10979 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10981 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10983 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10985 * src/z80/peeph-z80.def: removed some peephole rules that don't
10986 work with multibyte arithmetic (fixed bug #937126)
10987 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10988 to registers and not global variables
10989 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10990 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10991 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10992 checking for assignments not internally generated (fixed bug #931895)
10993 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10994 structure member (fixed bug #930072)
10996 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10998 * src/SDCCmain.c (linkEdit),
10999 * src/hc08/main.c (_hc08_parseOptions),
11000 * as/hc08/Makefile.in,
11001 * as/hc08/aslink.h,
11003 * as/hc08/m08pst.c,
11004 * as/hc08/lkrloc.c (relr, rele),
11005 * as/hc08/lkarea.c (lnkarea)
11006 * as/hc08/lkmain.c (afile, parse),
11007 * as/hc08/lkelf.c: support for ELF output
11008 * as/hc08/lks19.c (s19),
11009 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11011 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11013 * as/mcs51/lkihx.c: Fixed bug #899105.
11015 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11017 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11018 .dsp files from Unix to DOS.
11020 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11022 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11023 function pointers; we have been compliant for several months now.
11024 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11025 change that was accidently commented out
11026 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11027 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11030 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11032 * src/hc08/gen.c: output of all of the internal debugging information
11033 is now controlled by the D() macro; it is disabled by default
11035 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11037 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11038 harder to keep the same registers during a CAST iCode
11039 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11040 long via int can be done in a single cast, if the signedness is
11042 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11043 putchar() in tinibios.c in ds390's library
11045 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11047 * src/SDCCast.c (decorateType): fixed bug #898889,
11048 cast result of a literal complement too
11049 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11050 fixed check for bitfields
11052 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11054 * src/SDCCicode.c (geniCodeLogic): made it static,
11055 (geniCodeLogicAndOr): added in order to fix bug #905492,
11056 (ast2iCode): fixed bug #905492
11057 * support/regression/tests/bug-905492.c: added
11058 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11059 (processParms): fixed bug #927659: don't copy parms, this will clear
11061 * support/regression/tests/bug-927659.c: added
11063 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11065 * src/SDCCast.c (addCast): don't cast float to char
11066 * device/lib/libsdcc.lib: added _memmove
11068 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11070 * device/lib/large/Makefile: fixed parallel execution by
11071 replacing `make` by `$(MAKE)`
11073 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11075 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11076 offsets (fixes bug #923936)
11078 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11080 * device/lib/small/Makefile: fixed parallel execution by
11081 replacing `make` by `$(MAKE)`
11083 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11085 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11087 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11089 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11090 * src/regression/Makefile: Regression test was not running.
11092 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11094 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11095 complement if possible
11096 * src/SDCCval.c (valComplement),
11097 * src/SDCCicode.c (operandOperation): fixed complement of literal
11098 * support/regression/tests/onebyte.c (testComplement): added
11100 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11102 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11103 return an optimized tree; actually replace actParm with the new tree
11104 * src/SDCCast.h: added some parantheses to remove side effects
11105 * support/regression/tests/bug-920866.c
11107 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11108 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11109 Bit operands were not being handled properly in the pic14 port.
11110 (now src/regression/add.c passes again).
11112 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11114 * src/SDCC.y (labeled_statement): case and default no longer require
11115 a following statement (RFE #893037)
11117 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11119 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11120 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11121 disabled (fixes bug #916294)
11122 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11123 "mov a,acc"; patch provided by Lenny Story
11124 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11126 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11128 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11130 * src/ds390/gen.c (genFunction, genEndFunction),
11131 * src/ds390/ralloc.c (ds390_assignRegisters),
11132 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11133 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11134 pushed if there are parameters passed on the stack. Also, a cleaner
11135 way to decide if r0/r1 should be pushed/popped. (Together they fix
11138 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11141 * device/lib/mcs51/crtpagesfr.asm,
11142 * device/lib/mcs51/crtxinit.asm,
11143 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11144 to avoid confusion with Si Lab's SFRPAGE register.
11146 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11148 * src/SDCCglue.c (emitMaps): allow public sfr variables
11149 * src/SDCCglue.c (initialComments): include compiler build date
11150 with compiler version and put the timestamp of the generated
11151 assembly file on a serperate line to be less confusing.
11152 * src/port.h: added genInitStartup hook
11154 * src/ds390/main.c,
11157 * src/pic16/main.c,
11159 * src/z80/main.c: genInitStartup initialize as NULL (default to
11160 historical behaviour)
11161 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11162 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11163 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11164 library instead of hard coding it into the compiler.
11165 * support/regression/ports/mcs51-stack-auto/spec.mk,
11166 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11167 * device/lib/mcs51/Makefile,
11168 * device/lib/small/Makefile,
11169 * device/lib/large/Makefile,
11170 * device/lib/mcs51/crtpagesfr.asm,
11171 * device/lib/mcs51/crtstart.asm,
11172 * device/lib/mcs51/crtxclear.asm,
11173 * device/lib/mcs51/crtxinit.asm,
11174 * device/lib/mcs51/crtclear.asm,
11175 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11176 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11177 and into user configurable files.
11178 * device/lib/clean.mk: clean mcs51 directory too
11179 * support/regression/tests/longlit.c: added static to T1 declaration
11180 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11181 accesses in the initialization code
11183 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11185 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11186 OSCTRIMVAL as noted in bug #916008
11188 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11190 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11191 in loops with multiple exits (reported as incorrect registers
11192 used by Martin Helmling in Sdcc-user list)
11194 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11196 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11197 made ds390 register extensions look less like error messages
11199 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11201 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11202 reported by Adam Wozniak in Sdcc-user list
11204 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11206 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11207 arithmetic optimizations, added debug output
11209 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11211 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11212 * sdcc.spec: updated and split sdcc into 3 rpms
11213 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11214 needed for literals of LEFT_OP and '+'
11215 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11216 introduced RESULT_TYPE_NOPROM
11217 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11219 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11220 limited promotion to int only for '*'
11221 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11223 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11225 * src/pic16/gen.c (genSkip),
11226 (genc16bit2lit), (gencjneshort): commented out
11227 (is_LitOp): new helper function, checks operand type
11228 (genCmpEq): rewritten
11230 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11232 * support/regression/tests/bug-908454.c: added
11234 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11236 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11237 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11238 (geniCodeCast): cosmetic, don't preserve bit storage class
11239 (geniCodeLeftShift): added promotion
11240 (geniCodeLogic): fixed regression
11241 * src/SDCCsymt.c (computeTypeOr): accept bits too
11242 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11244 2004-03-07 Borut Razem <borut.razem AT siol.net>
11246 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11248 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11250 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11251 version of pic16_genPackRegisters which does not check if ic is a
11253 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11254 function cause string1.c regression test fails
11256 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11258 * sim/ucsim/configure.in,
11259 * sim/ucsim/configure,
11260 * sim/ucsim/doc/Makefile.in: use docdir
11261 * src/SDCC.y: fixed sbit atrributes
11262 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11263 * src/SDCCast.c (decorateType): |^& need special promotion handling
11265 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11266 * src/SDCCsymt.h (computeType),
11267 * src/SDCCicode.c: computeType() needs op
11268 * src/SDCCsymt.c (checkTypeSanity),
11269 * doc/sddman.lyx: "plain" bitfields are unsigned
11270 * src/SDCCsymt.c (computeTypeOr): added
11271 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11273 * src/SDCCval.c (val*): computeType() needs op
11274 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11275 * support/regression/tests/onebyte.c: added tests for |^&
11277 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11279 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11280 for writing icode into asm output.
11282 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11284 * src/pic16/device.c: added some debug lines enabled
11285 with macro DEBUG_CHECK,
11286 * src/pic16/genarith.c: more debug in genPlus,
11287 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11288 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11289 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11290 * (aopForSym): onStack symbols are re-placed in data memspace,
11291 and onStack flag is cleared,
11292 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11293 copy temporary pcodeop,
11294 * (genPcall): added warning for not updating PCLATU,
11295 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11296 always true for pic16 port,
11297 * (genMultOneWord): NEW, supports integer multiplication,
11298 * (genMult): modified to call genMultOneWord,
11299 * (ifxForOp): added warning when return NULL,
11300 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11301 flag is set before call to operandFromSymbol for implicit
11303 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11304 options.intlong_rent are set by default,
11305 * (_hasNativeMulFor): modified to allow port generation of integer
11307 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11308 set regtype to REG_SFR for all registers, restricting seting the
11309 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11311 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11313 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11314 more than 500 times in the regression tests
11316 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11318 * support/Util/SDCCerr.h,
11319 * support/Util/SDCCerr.c,
11320 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11322 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11323 for symbol conflicts.
11324 * support/valdiags/tests/enum.c,
11325 * support/valdiags/tests/tentdecl.c,
11326 * support/valdiags/tests/struct.c: expect possible error messages
11327 referring to original symbol definitions.
11328 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11330 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11332 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11334 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11336 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11338 * src/pic16/ralloc.c (newReg): fixed bug #908929
11340 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11342 * src/ds390/gen.c: added missing #include "main.h"
11344 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11346 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11347 checking if symbol is already in set,
11348 * src/pic16/device.h: prototype for checkAddSym,
11349 * src/pic16/gen.c: (_G): added entry interruptvector,
11350 * (assignResultValue): removed some commented out lines,
11351 * (genFunction): check for ISR via sym->type, absolute section for
11352 interrupt code is created via a new pBlock, the goto instruction is
11353 placed now correctly at the interrupt vector position, changed all
11354 references from ivec to _G.interruptvector,
11355 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11356 is the interrupt is a high priority one, same for return from ISR,
11357 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11358 externs to calls of checkAddSym,
11359 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11360 pic16_pcode_verbose flag is set,
11361 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11362 * src/pic16/pcoderegs.c: message about how many registers are saved
11363 will only be emitted if pic16_pcode_verbose flag is set,
11365 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11367 * src/ds390/ralloc.h,
11368 * src/ds390/ralloc.c (ds390_regWithIdx),
11369 * src/ds390/gen.c (emitcode),
11370 * src/ds390/main.h,
11371 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11372 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11373 ds390operandCompare, getRegsRead, getRegsWritten,
11374 initializeAsmLineNode): customized instruction size calculation for
11375 ds390, started basis for some register optimizations
11376 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11377 corresponding assembly output
11378 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11379 missing push/pop of r0/r1. Optimized push/pops
11381 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11383 * src/mcs51/main.c (instructionSize): fixed ACALL size
11384 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11386 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11388 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11389 the sorting of rlist with NULL elements
11390 * (print_idataType, print_idata): NEW to create idata sections
11391 * src/pic16/device.h: idataSymSet new variable
11392 * src/pic16/gen.c (genFunction): fixed some bugs in string
11393 comparing, improved the absolute section creation for ISRs,
11394 added FSR0L/FSR0H in registers that are saved in an ISR,
11395 * (genInline): fixed the processing of inline snippets,
11396 now they undergo no process by the peephole optimizer
11397 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11398 are placed in idataSymSet,
11399 * (pic16emitStaticSeg): extern symbols are added in externs,
11400 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11401 switching when aboslute variables are placed in access bank memory
11402 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11403 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11404 commented out with #if,
11405 * (pic16_packRegisters): reintroduce the check for CAST because some
11406 symbols are not correctly handled,
11407 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11408 pCodeInstruction instead of pCode,
11409 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11410 pCodeAsmDir definition,
11411 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11412 directive, then the argument directive is emitted without the leading
11413 tab, hack for inline labels which must be in the first column,
11414 * (compareLabel,pic16_findNextInstruction),
11415 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11416 * (insertBankSwitch): modified for the new pCodeAsmDir,
11418 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11419 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11421 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11423 * (pushSide): commented out with #if,
11424 * (assignResultValue): fixed some typos in saving
11426 * (genPcall): FIXED and sync'ed with genCall,
11427 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11428 * (genNearPointerGet): fixed to handle some more cases,
11429 implementation scheme via table reads,
11430 * (genConstPointerGet): modified to access code memory correct,
11431 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11432 and improved to handle some cases
11433 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11434 instead of "RETLW" for init data
11435 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11436 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11437 variables are placed in access bank memory (<0x80 and >=0xf80),
11438 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11439 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11440 TBLWT_POSTDEC,TBLWT_PREINC
11441 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11442 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11444 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11445 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11446 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11447 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11449 2004-02-29 Borut Razem <borut.razem AT siol.net>
11451 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11452 support/Util/findme.h, support/Util/system.h: enhance binary relative
11453 search for lib and include by using findProgramPath()
11455 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11458 * src/SDCCpeeph.c (pcDistance),
11460 * src/mcs51/ralloc.h,
11461 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11462 * src/mcs51/main.h,
11463 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11464 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11465 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11466 size calculation port specific, started basis for some register
11468 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11469 missing push/pop of r0/r1. Optimized push/pops
11470 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11471 * device/lib/_modsint.c (_modsint),
11472 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11473 and stack version so regression tests pass
11475 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11477 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11478 * src/SDCCast.c (decorateType): catch another small optimization
11480 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11481 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11482 modified to finally use computeType() all over SDCC,
11483 see Feature Request #877103
11484 * src/SDCCval.h: cosmetic
11485 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11486 valCompare(); regression tested in muldiv.c
11487 * support/regression/tests/muldiv.c (testMod): mod sign follows
11490 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11492 * src/SDCCast.c (decorateType): fixed bug #902362
11493 * doc/INSTALL.txt: fixed install instructions for win32
11495 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11497 * device/include/Makefile.in (install): fixed by replacing spaces
11500 * doc/INSTALL.txt: updated for release
11501 * doc/sdccman.lyx: added warning for --xstack being buggy
11503 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11505 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11506 to eliminate build warnings.
11507 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11509 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11510 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11512 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11513 removed -penable-stack, added comment for stack pragma, added
11514 warning for not initializing the stack/frame registers, removed
11515 comment at interrupts section
11517 Stack is made permanent, there is no ability to disable stack usage.
11518 * src/pic16/device.h,
11519 * src/pic16/device.c: removed all references to USE_STACK macro,
11520 * src/pic16/device.c (pic16_dump_section): when no elements in
11521 rlist, free rlist before return,
11522 * (pic16_dump_int_registers): NEW, internal registers are a new set
11523 of general purpose registers reused by each function,
11524 * (checkAddReg): returns 1 if registers is added to set,
11525 * (pic16_groupRegistersInSection): when a registers is of type
11526 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11527 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11528 SRCASECMP macro is moved here from device.c
11529 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11530 PO_PCLATU, PO_PRODL, PO_PRODH,
11531 * (pic16_pCodeOpType, genMinus,
11532 changed compares to "a" register, with AOP_ACC,
11533 * (pic16_genPlus): fixed some bugs and indented properly,
11534 * (pic16_addSign): changed size to size+offset in the MOVWF
11536 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11537 multiply 8-bit operand by literal, result is 8-bit,
11538 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11539 multiply 2 8-bit operand, result is 8-bit,
11540 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11542 * src/pic16/gen.c: changed accUse to contain WREG only,
11543 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11544 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11545 true, do not use immediate addressing any more unless sym is a
11546 pointer in codespace,
11547 * (aopForRemat): do not use immediate addressing when symbol not in
11548 codespace and when symbol's address is requested,
11549 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11551 * (aopGet): added case for AOP_ACC and don't return "accumulator
11552 bug" but WREG instead,
11553 * (popGetTempReg): pushes contents of temporary register in stack,
11554 * (popReleaseTempReg): pops contents of temporary register from
11555 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11556 * (pic16_popGet): separated case AOP_ACC to return register WREG
11557 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11558 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11559 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11560 the use of immediate pointers to certain cases only.
11562 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11563 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11564 * (assignResultValue, genCall, genRet): modified to use the new
11565 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11566 genPcall is still broken,
11567 * (genFunction): added code to create 'A' type pBlocks when
11568 interrupt functions are generated, code not extensively tested yet,
11569 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11570 * (genEndFunction): modified so ISRs pop stored registers from stack,
11571 * (genMultOneByte): cleanup,
11572 * (AccRsh): added flag andmask, to and result with appropriate mask,
11573 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11574 * (genDataPointerGet): fixed and reenabled its use,
11575 * (genNearDataPointerGet): bugs fixed,
11576 * (genDataPointerSet): bugs fixed,
11577 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11578 pic16_DumpSymbol, pic16_DumpOp,
11579 * src/pic16/genutils.h: function prototypes for the above functions,
11580 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11582 * (pic16emitRegularMap): many many many improvements, but needs a
11584 * src/pic16/main.c: enable_stack in pic16_options is removed,
11585 * (_pic16_parseOptions): removed command line options -penable-stack,
11586 * (_process_pragma): emit stack symbol only when stack pragma is
11588 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11589 redirected to FSR0L/FSR0H pair,
11590 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11591 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11592 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11594 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11595 * (dumpPicOptype): NEW,
11596 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11597 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11598 with movff instruction,
11599 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11600 added pic16_int_regs, some packRegsFor* functions are commented out,
11601 because produce errors,
11602 * src/pic16/NOTES: minor modifications
11604 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11606 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11607 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11609 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11610 * as/mcs51/lkaomf51.c: fixed bug #895763
11612 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11614 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11616 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11618 * doc/sdccman.lyx: added details about the HC08 storage classes and
11619 interrupts, fixed the register usage info for z80 & gbz80
11621 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11623 * doc/sdccman.lyx: added more pic16 port documentation
11624 * device/include/pic16/: added header pic18fregs.h
11626 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11628 * doc/sdccman.lyx: added Vangelis' contribution
11630 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11632 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11633 extend to the next CALL or PCALL, not just to the next CALL.
11635 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11637 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11639 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11641 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11642 bug #895752 and a better fix for bug #716790
11644 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11646 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11648 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11650 * doc/sdccman.lyx: minor changes, minor changed
11652 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11654 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11655 which can't handle SDCC_NEWONEBYTEOPS,
11656 (geniCodeMultiply): removed conversion from mult to shift for pic14
11659 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11662 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11663 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11664 thus fixing bug #895406
11666 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11668 * device/lib/_modsint.c,
11669 * device/lib/_modslong.c: sign follows divisor only
11670 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11671 signs or signedness can be ignored
11672 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11673 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11674 added optimization for IFX,
11675 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11677 reenabled optimization for IFX, which was removed on 2004-01-11
11678 * src/SDCCast.h: added return type IFX
11679 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11680 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11681 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11682 SDCC_OLDONEBYTEOPS selects the old behaviour
11683 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11684 changed again and commented promotion rule
11685 * src/SDCCval.c (valDiv): promotion no longer necessary
11686 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11687 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11689 * support/regression/tests/onebyte.c: added
11691 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11693 * gen.c (genInline): reverted to old code for assemnling inline
11694 code because of bug reported James Chadd
11696 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11698 * ralloc.h: missing declarations from previous patch,
11699 seems that patch for ralloc.h was never applied, fixed
11701 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11702 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11706 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11707 indirect addressing. Marked FSR0 as deprecated
11708 * gen.c (pointerCode): commented out, not needed now
11709 (pic16_popGet2p): new MOVFF helper function
11710 (genGenPointerGet),
11711 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11712 (shiftRLong): removed duplicate debugging info
11714 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11716 * src/ds390/gen.c (genNearPointerGet),
11717 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11718 optimization with bits, but not bitfields.
11719 * src/ds390/ralloc.c (packRegisters),
11720 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11722 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11724 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11726 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11729 * src/SDCCicode.c (operandFromSymbol),
11730 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11731 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11732 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11733 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11734 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11735 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11737 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11738 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11739 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11740 * src/SDCCsymt.c (newSymbol),
11741 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11744 * src/SDCCval.c (newiList): fixed bug #885705
11746 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11748 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11749 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11751 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11753 * device/include/c8051f120.h,
11754 * device/include/c8051f300.h,
11755 * device/include/c8051f310.h: added/updated header files for Silicon
11756 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11757 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11758 in new section Submitting patches
11760 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11762 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11763 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11764 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11766 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11767 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11768 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11770 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11771 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11772 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11774 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11775 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11776 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11777 genGenPointerSet): fixed bug #892400
11778 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11779 to eliminate build warnings.
11780 * src/SDCCast.c (processParms),
11781 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11783 * support/valdiag/valdiag.py: added GCC to the list of defines active
11784 when compiling with gcc
11786 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11788 * support/Util/SDCCerr.h,
11789 * support/Util/SDCCerr.c,
11790 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11791 with an incomplete type (fixed bug #883734)
11792 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11794 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11796 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11798 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11800 * src/SDCCast.c (decorateType),
11801 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11802 function pointer implementation
11803 * support/regression/tests/funptrs.c: added tests to verify both forms
11804 of function pointers work correctly. Added tests to verify parameters
11805 are passed in the correct order.
11807 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11809 * device.c (regCompare): registers are sorted by ascending
11810 address and increasing size,
11811 * main.c (_pic16_finaliseOptions): removed the declaration
11812 of compiler macro MCU. Now a macro of the format pic18fxxxx
11813 will be defined from the command line
11815 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11816 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11818 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11819 PCOP_RLCF was overwritten!
11820 * gen.c (genSkip): commented out calls to pic16_emitcode,
11821 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11823 * (genRRC): added debugging info,
11824 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11825 overwritten while shifting,
11826 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11827 overwritten while shifting,
11830 * (shiftLLeftOrResult),
11831 * (shiftRLeftOrResult),
11833 * (shiftLLong): Implemented with pic16_emitpcode
11834 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11835 * (genLeftShift): Fixed bug, operand for shift by variable always
11836 was "and"ed with 0x0f,
11837 * (genLeftShiftLiteral),
11839 * (genRightShiftLiteral): added debugging info,
11840 * (genrshFour): added comment,
11841 * (genRightShift): determined signedness from operand "left"
11842 instead of "result"
11844 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11846 * src/SDCCicode.c (geniCodeParms),
11847 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11848 function pointers, fixed function pointer bugs #861242 and #861896
11850 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11852 * device/include/c8051f000.h,
11853 * device/include/c8051f120.h,
11854 * device/include/c8051f300.h: added header files for Silicon
11855 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11857 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11859 * src/SDCCast.c (processParams): added new type flow and restructured
11860 (gatherAutoInit): added new type flow
11861 (addCast): cosmetic changes
11862 (getLeftResultType): added new type flow for array indices, patch
11863 provided by Stas, see FR #877103
11864 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11865 array index patch by Stas
11866 * src/SDCCast.h: added prototype getResultTypeFromType()
11868 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11869 * src/pic/glue.c (pic14emitStaticSeg),
11870 * src/pic16/glue.c (pic16emitStaticSeg),
11871 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11872 for initialization of symbols
11873 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11874 * support/Util/SDCCerr.h:
11875 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11876 * .version: bumped version number to 2.3.8
11877 * device/include/Makefile.in (install),
11878 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11881 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11883 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11884 Slade Rich fixed an optimization bug
11885 * src/pic/pcodepeep.c,
11886 * src/pic/pcoderegs.c
11887 * doc/Makefile (install): added test for directory
11889 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11891 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11892 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11893 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11894 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11895 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11896 * as/mcs51/asexpr.c (term),
11897 * as/hc08/asexpr.c (term): fixed bug #887146
11899 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11901 * src/z80/gen.c (genMult): handle single byte result product
11902 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11903 DUMMY_READ_VOLATILE (fixed bug #886367)
11905 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11907 * support/regression/tests/libmullong.c: fixed logic, on little endian
11908 hosts we ended without a mullong_wrapper()
11910 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11912 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11913 virus/worm forged address usage.
11915 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11917 Fixed promotion, it should be done on AST level:
11918 * src/SDCCast.c (addCast): added promotion to int
11919 (decorateType): updated call to upCast()
11920 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11921 usualUnaryConversions()
11923 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11925 * support/regression/tests/literalop.c (mulWrapper): Added a
11926 wrapper to remove integer overflow warnings.
11928 * support/regression/tests/float_trans.c: Made work on host.
11930 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11933 * support/regression/generate-cases.py (main): Changed from inline
11936 * doc/Makefile (install): Changed to depth first to get rid of
11937 missing directory install warning.
11939 * as/Makefile (install-doc): Made work on Mac.
11941 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11943 * src/SDCCast.c: added an additional type flow in decorateType() of
11944 opposite direction, see feature request #860006; it's enabled at runtime
11945 by setting the environment variable SDCC_NEWTYPEFLOW
11946 * src/SDCCast.h: changed prototype of decorateType()
11947 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11948 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11949 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11950 see feature request #877103
11951 * src/SDCCval.c: updated call of decorateType()
11952 (valBitwise): fixed bug #882876
11953 (valMinus): added promotion
11954 (valLogicAndOr): result is unsigned
11955 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11956 * src/SDCCsymt.c (computeType),
11957 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11958 must not cause an unsigned operation
11959 * src/pic/glue (pic14emitRegularMap),
11960 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11962 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11964 * src/pic/pcode.c (PCodeID): commented out left over debug code
11966 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11968 * support/valdiag/tests/overflow.c: added shift tests
11969 * src/pic/device.c,
11976 * src/pic/pcodepeep.c,
11977 * src/pic/pcoderegs.c,
11978 * src/pic/ralloc.c,
11979 * src/pic/ralloc.h: applied patch from Slade Rich;
11980 added support for multiple code pages and multiple RAM banks on the
11981 PIC 14 port. The ASM files now no longer simply assume all the
11982 code / RAM are in the same page / bank. This means the linker can
11983 safely allocate code/RAM of separate ASM files to different pages/banks.
11984 * doc/sdccman.lyx: added Slade's tips
11985 * src/mcs51/peeph.def: fixed bug #880768
11987 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11989 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11990 * src/SDCCast.c (decorateType): fixed bug #880197
11992 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11994 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11997 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11998 strtof is not part of C89 and isn't included with Mac OS X.
12000 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12002 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12003 shiftL2Left2Result): fixed bug #879326
12004 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12005 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12006 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12007 address fetch for clr instruction
12008 * device/lib/hc08/_mulint.c: created optimized assembly version
12009 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12011 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12013 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12014 proposed in FR #877103
12016 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12018 * src/SDCCval.c (cheapestVal): added missing checks
12019 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12020 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12022 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12024 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12027 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12029 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12030 loaded with the linker search paths (-L arguments) and the libraries
12031 to be linked with the current source (-l arguments). Changes
12032 currently will affect only the pic16 port.
12033 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12034 include path the port specific paths and port specific libraries,
12035 * gplink command now contains the $3 argument,
12036 * src/pic16/device.h,
12037 * src/pic16/device.c,: structure PIC_device is made public and
12038 renamed to PIC16_device, the same for variable Pics which is renamed
12039 to Pics16. Updated all references to them.
12040 * src/pic16/glue.c (pic16glue): corrected bug with code
12041 initialization which bypassed the variable initializations block.
12043 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12044 COMPILE_FLAGS and added the --nostdinc option
12046 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12048 * device/include/mc68hc908jb8.h: Register defs for another member
12049 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12051 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12053 Documenting changes from previous commits.
12054 * configure.in (version 1.56),
12055 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12056 when generating output files to configure the pic16 library,
12057 but now I've commented it out, since gputils aren't installed in the
12058 SF compile farm, so library won't compile
12060 * device/lib/Makefile.in (version 1.56): initially I've added in
12061 target 'all' the prerequestive 'model-pic16' so it compiled the
12062 pic16 library, but now I've commented it out for the same reasons
12064 * added targets 'model-pic16' and 'objects-pic16' to compile the
12066 * added target 'port-specific-objects-pic16' to handle the
12067 generated libraries and copy them into the build/ directory
12068 * added target 'clean-intermediate-pic16' to clean intermediate
12069 files into pic16 directory
12070 * in target 'installdirs' added line to create directory pic16 in
12071 the installation path
12073 * device/include/Makefile.in (version 1.11): in target 'install'
12074 added lines to copy all header files to installation path,
12075 * in target 'installdirs' added line create directory for pic16
12076 headers in the installation path
12078 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12080 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12083 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12086 * device/lib/configure.in,
12087 * device/lib/configure: fixed for autoconf 2.57
12089 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12091 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12092 option so that it actually works. Made it specific to the z80, since
12093 the gbz80 doesn't have these kinds of I/O ports.
12095 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12097 * device/include/z180.h,
12098 * device/lib/_memcpy.c,
12099 * device/lib/_memmove.c,
12100 * device/lib/_mulint.c,
12101 * device/lib/ser_ir.c,
12102 * device/lib/ser_ir_cts_rts.c,
12103 * device/lib/_strcmp.c,
12104 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12105 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12106 portmode; added deprecation warning for bank= and protmode= forms.
12107 Also, guard against buffer overflow.
12108 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12110 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12112 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12113 changed interrupt vector table generation to only emit declared vectors.
12114 * device/include/Makefile.in: added missing backslash
12115 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12117 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12119 Mainly changes to support compilation of the device libraries
12120 * src/pic16/device.c: stack is allocated via symbol and not
12121 via literal number. The symbol is placed in the corresponding
12122 position of the data ram
12123 * (pic16_dump_section): relocatable and absolute uninitialized
12124 data are now emitted in sorted order to reduce section naming,
12125 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12126 weren't marked as being in the access bank,
12128 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12130 Added portion of GNU PIC Library under the directory
12131 device/include/pic16 and device/lib/pic16. These files
12132 contain the declarations of SFRs for the PIC18Fxx2 devices.
12133 The directory is initialized via configure from toplevel.
12135 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12137 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12138 the spilllocations to be compared correctly
12140 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12142 * src/SDCCast.c (decorateType): fixed bug introduced today
12144 2004-01-12 Borut Razem <borut.razem AT siol.net>
12146 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12147 doc/sdccman.lyx: upper case pragmas are deprecated
12149 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12151 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12152 in simpler and even better code
12154 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12156 * src/SDCCicode.c (operandOperation): fixed bug #874819
12157 * src/SDCCast.c (decorateType): fixed
12158 char foo (unsigned long ul) { return ul > 0; }
12160 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12162 * doc/sdccman.lyx: Moved and added some sections, small changes
12163 all over. Telling LaTeX to be less strict with word spacing
12164 to better keep the right margin. Changed some notes about
12165 maintainance of the ports in section 3.2.1 - is it OK like this?
12167 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12169 SDCC source changes:
12170 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12171 convilong): modified to inform the pic16 port that builtin functions
12174 PIC16 PORT specific changes:
12175 * src/pic16/device.c pic16_dump_equates() added,
12176 processor registers declared internally by the port are emitted in
12177 the translation as equates,
12178 * src/pic16/gen.c: inline code is passed unprocessed to the
12180 * (pic16_popGetLit2): fnuction modified to take second operand as
12181 pCodeOp pointer and not as literal,
12182 * (popRegFromIdx): prefixed with pic16_,
12183 * (pic16_popCombine2): modified to receive already allocated pCode
12185 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12186 * (genFunction): initializes local stack frame and pushes on stack
12187 all the registers used by this function,
12188 * (genEndFunction): restores all registers from stack and restores
12190 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12192 * (pic16glue): changed the program startup sequence,
12193 * added new dbName code 'A' for functions placed in absolute section
12194 * src/pic16/main.c: added function attribute _naked,
12195 * added pragma 'code' to place a fnuction at an absolute address,
12196 * added command line arguments --debug-ralloc and --pcode-verbose,
12197 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12198 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12199 * (pic16_newpCodeOpLit2): modified to take the second operand as
12201 * (pic16_printpBlock): modified to emit each function in a separate
12203 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12204 UPPER for immediate operands,
12205 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12207 * src/pic16/peeph.def: all peepholes with movff are commented out,
12208 because there is a problem in the pcode peep optimizer,
12209 * src/pic16/ralloc.c: the register allocator can now reuse local
12210 function symbols for another function. This saves register usage.
12211 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12213 Added file src/pic16/NOTES with information about program writing on
12214 the current port version.
12216 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12218 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12219 and peephole 252 (array access)
12221 2004-01-09 Borut Razem <borut.razem AT siol.net>
12223 * src/SDCCmain.c : fixed #872250: -l command line defined library
12224 files are scanned before standard library files
12226 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12228 * src/SDCCast.c (decorateType): fixed bug #874046
12230 2004-01-09 Borut Razem <borut.razem AT siol.net>
12232 * support/scripts/sdcc.nsi: remove previous installation
12234 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12236 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12237 bytes for last interrupt vector (mcs51)
12238 * sdcc.spec: fixed typo
12240 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12242 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12243 gen51Code): more efficient parameter receive for --model-large
12246 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12248 * src/ds390/main.c,
12249 * src/z80/main.c: added missed needLinkerScript flags (more than
12250 one port structure defined in these file)
12251 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12254 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12256 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12257 * src/port.h: added flag needLinkerScript in port->linker
12258 structure to inform whether to create a .lnk file or not,
12260 * src/ds390/main.c,
12262 * src/mcs51/main.c,
12264 * src/pic16/main.c,
12266 * src/z80/main.c: changed appropriately to configure
12267 needLinkerScript flag
12269 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12270 * src/pic/glue.c: added variable udata_section_name to
12271 override default uninitialized data segment definition for
12272 devices only with SHAREBANK memory (reported from Erik Epetrich)
12273 * (pic14emitOverlay): modified to emit a commented overlay segment
12274 directive when no overlay data exist
12275 * (picglue): modified to emit uninitialized data segment
12276 according to udata_section_name
12277 * src/pic/main.c (_pic14_parseOptions): added command line
12278 options --udata-section-name=[name] to override default
12279 udata definition name
12280 * modified _linkCmd and _asmCmd to include compiler passed
12281 arguments via -W option
12282 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12283 object file from '.rel' to '.o' in port->linker structure,
12284 changed size of fptr from 2 to 3 in port structure
12286 2004-01-07 Borut Razem <borut.razem AT siol.net>
12288 * support/scripts/sdcc.nsi: update PATH
12289 * support/scripts/sdcc.ico: craeted
12291 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12293 * device/include/Makefile.in: fix install
12294 * doc/Makefile: fix install
12296 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12298 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12300 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12301 how the function variable allocation summary is displayed; also
12302 include information about variables allocated to the overlay
12305 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12307 * as/mcs51/lkmain.c: Help about -Y option
12308 * as/mcs51/lkarea.c: Fixed gcc warnings
12310 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12312 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12314 * support/valdiag/tests/overflow.c: added
12315 * src/SDCCast.c (decorateType),
12316 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12317 LEFT_OP (left shift)
12319 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12321 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12322 (default behaviour).
12324 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12326 A python script to validate compiler diagnostic messages. It can be
12327 used to verify that sdcc complains about bad c source code and
12328 gives a good location of the error.
12329 * support/valdiag/Makefile,
12330 * support/valdiag/valdiag.py,
12331 * support/valdiag/tests/*
12333 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12335 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12336 * src/SDCCsymt.c (newEnumType),
12338 * support/Util/SDCCerr.c,
12339 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12341 * support/regression/tests/enum.c: added test for enum values that
12342 require at least 2 bytes of storage.
12344 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12346 * src/common.h: added ifndef/define/endif macros
12347 around the header file.
12348 Bug reported from Jesus Calvino-Fraga
12350 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12352 * sdcc.spec: updated
12353 * device/include/Makefile.in: don't install CVS directories
12354 * device/lib/Makefile.in: added removal of CVS directories after install
12355 * doc/Makefile: fixed install, added local_icons
12356 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12357 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12358 * src/ds390/gen.c (genRightShift): fixed bug #870788
12359 * src/SDCCast.c (decorateType): fixed bug #870781
12361 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12363 PIC16 port related changes:
12364 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12365 added variable stackPos,
12367 * gen.c: genCall, assignResultValue: added support for
12368 pushing/retrieving function parameters to/from stack,
12369 genFunction,genEndFunction: setup stack frame for the
12370 generated function,
12371 genAddrOf: will be changed according to bug 863624
12373 * added files genutils.c and genutils.h which contain gen*
12374 debugged and optimised functions extracted from gen.c
12376 * glue.c: added variable 'externs' which holds extern symbols,
12377 pic16emitRegularMap: is modified to properly handle relocatable
12378 symbols under the new scheme,
12379 pic16createInterruptVect: is modified
12380 pic16printPublics: is modified to emit 'global' assembler directives,
12381 added pic16_printExterns to print extern symbols,
12382 pic16glue: initializes stack/frame pointer in the beginning of
12383 the assembly output. Temporary hack, will be corrected later,
12384 because gplink yet does not support stack and SDCC does not
12385 yet support a type of crt0.o object to create the final binary.
12387 * Removed many lines that contain 8051 legacy code.
12388 * The code is finally placed under a 'code' directive.
12389 * Added port specific options.
12391 * _process_pragma: simplified since now we do not need *special*
12392 include file to define SFR registers. But a separate header
12393 will be needed. This will be developed later.
12394 * _pic16_parseOptions: added, parses port specific options:
12395 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12396 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12397 --preplace-udata-with=
12399 * _pic16_setDefaultOptions: modified to initialize section names,
12400 but hack is temporarly out of order since it needs improvement.
12401 * _pic16_genAssemblerPreamble: configuration words are emitted by
12402 their address instead of their name. This part is incomplete and
12403 supports only the 18Fxx2 devices. Other devices will emit an error
12404 during assembly since they do not contain the same set of config
12406 * _pic16_genIVT: is modified,
12408 * pcode.c: added definitions for some hardware registers that are needed
12410 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12411 All PCI entries are updated. Now LFSR is supported.
12412 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12413 * added pic16_newpCodeOpLit2 to support instructions with
12414 two literal arguments
12415 * pic16_pCode2str: corrected code that emits assembler instructions
12416 with two literal operands and those that have an access bit modifier
12417 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12418 this fixes a bug which caused some labels to be lost, when an
12419 assembler directive was added, i.e. banksel,
12420 * pic16_FixRegisterBanking: improved logic that causes the insertion
12422 * InlineFunction: functions that are called once, are not any more
12423 inlined. This can be a port option in the future,
12425 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12427 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12428 hold the corresponding uninitialized symbols,
12429 * pic16_allocProcessorRegister: registers have explicit marked the
12431 * pic16_allocInternalRegister: registers are explicit marked as
12433 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12434 processing list, so bit registers were lost,
12437 * ralloc.h: added field 'accessBank' and original symbol operand
12438 in register definition,
12439 * removed the field isMapped from register definition,
12441 ** Several functions have been removed from various sources:
12442 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12443 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12444 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12445 pic16_assignRelocatableRegisters
12447 ** others have been introduced:
12448 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12449 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12451 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12453 * support/scripts/inc2h.pl: changed definition of BIT_AT
12454 to emit 'sbit at' instead of 'bit at'. This was a request.
12456 PIC16 port related preliminary changes:
12457 * gen.c: prefixed function popRegFromString with
12458 pic16_ and all references to it corrected
12459 * pcode.c: all pic16_pc_* hardware registers prefixed
12460 with underscore (_),
12461 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12462 * ralloc.c: newReg(): when register is REG_SFR then
12463 set address to rIdx,
12464 pic16_allocProcessorRegister(): marks register wasUsed=0
12465 pic16_writeUsedRegs(): added a call to assign processor
12466 registers via pic16_assignFixedRegisters
12468 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12470 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12471 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12472 variables in unused register banks. Also the SSEG is placed
12473 wherever there is enough space for it, and IDATA can be anywhere
12474 in internal RAM. For now compile using -Wl-Y[stack_size].
12475 The mem file is different for this option as well, since it
12476 makes no sense of talking about DSEG lenght.
12478 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12480 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12481 in certain cases, e.g. when ROM assignment, patch provided
12482 from Albert den Haan.
12484 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12486 Many signedness and type propagation fixes:
12487 * src/SDCCicode.c: made geniCodeCast() static
12488 replaced SPEC_ by IS_ (cosmetic)
12489 (operandOperation): fixed div and mod operation
12490 (usualBinaryConversions): added support for promotion of char
12491 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12492 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12493 (geniCodeAdd): an array index will stay unsigned, even if promoted
12495 (geniCodeArray): ditto
12496 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12497 * src/SDCCsymt.c (computeType): added more support for char;
12498 promotion of char is selectable by promoteCharToInt, fixed signedness
12500 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12501 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12502 * src/SDCCval (val*): replaced signedness calculation by
12504 rearranged if-branches (cosmetic)
12505 (valShift): added warning W_SHIFT_CHANGED
12506 (valCompare): fixed problem with different types
12507 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12508 * support/regression/tests/literalop.c: added many cases
12509 * support/regression/tests/ast_constant_folding.c: changed finally to
12511 * .version: new year, new version: 2.3.7
12512 * src/SDCCmain.c (main): applied patch #866468
12513 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12514 provided by Scott Bronson
12515 * doc/sdccman.lyx: updated documentation for sdcdb
12516 updated and added chapter tips
12518 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12520 * src/SDCCsymt.h: missing from yesterday's commits
12522 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12524 * src/SDCC.y (struct_or_union_specifier),
12525 * support/Util/SDCCerr.c,
12526 * support/Util/SDCCerr.h: verify that struct & union tags are used
12529 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12531 * src/SDCCglobl.h: missing from yesterday's commits
12533 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12535 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12536 sft_attributes, struct_declaration, parameter_declaration,
12537 type_name, start_block, declaration_list),
12538 * src/SDCC.lex (check_type): support redefinition of typedef names
12540 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12542 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12543 aligned xdata arrays. Erik helped me with the if clause.
12545 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12547 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12550 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12553 * src/SDCCast.c (newAst_),
12555 * src/SDCCicode.c (ast2iCode, newiCode),
12557 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12558 expr, statement, expression_statement, selection_statement,
12559 iteration_statement, expr_opt, jump_statement): foundation for tracking
12561 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12564 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12566 * support/Util/SDCCerr.c,
12568 * src/SDCCast.c (createCase, createDefault, decorateType),
12569 * src/SDCClabel.c (labelUnreach),
12570 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12572 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12573 (with thanks to Stas Sergeev)
12574 * device/include/time.h,
12575 * device/lib/time.c (CheckTime): suppress unreachable code warning
12577 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12579 * src/SDCCast.c (createIvalCharPtr),
12580 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12582 * support/regression/tests/nullstring.c: tests for these two bugs
12584 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12586 * support/Util/SDCCerr.h,
12587 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12588 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12589 about storage class and 'at' used inside struct or union
12590 * src/SDCCBBlock.c (iCodeFromeBBlock),
12591 * src/SDCCcse.c (ifxOptimize),
12592 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12593 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12594 printIval, emitStaticSeg, emitOverlay),
12595 * src/SDCClabel.c (deleteIfx),
12596 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12597 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12598 gatherAutoInit, processParms),
12599 * support/Util/SDCCerr.h,
12600 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12601 reporting for post-parse errors.
12603 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12605 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12606 implicit casts via union; they don't work on big endian systems
12607 (possible fix for bug #861138)
12609 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12611 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12612 * src/mcs51/main.c: fixed the fix for bug #737001
12614 2003-12-15 Borut Razem <borut.razem AT siol.net>
12616 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12618 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12620 * support/makebin/makebin.c: put output in binary mode
12622 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12624 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12625 xdata and data memory on startup. Set the environment variable
12626 SDCC_NOGENRAMCLEAR to disable this.
12627 * src/mcs51/peephole.def,
12628 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12629 (allows non-interrupt and interrupt code to safely compete for a resource
12630 without the non-interrupt code having to disable interrupts)
12632 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12634 * src/SDCCicode.c (geniCodeAdd),
12635 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12636 with valFromType if type might be a pointer and host is big endian).
12637 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12638 types, not just integer types.
12639 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12640 multiply defined with mismatching "at" address.
12642 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12644 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12645 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12646 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12647 with embedded nulls (fixed bug #753752)
12649 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12651 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12652 Apparently this did not see much testing (endless loop)
12654 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12656 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12658 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12660 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12661 gracefully handle NULL memmap pointers
12663 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12665 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12666 instead of deleting the iCode when an operand is volatile
12667 * src/z80/gen.c (genDummyRead),
12668 * src/mcs51/gen.c (genDummyRead),
12669 * src/ds390/gen.c (genDummyRead),
12670 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12672 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12673 * src/SDCC.y: fixed bug #850420
12675 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12677 Applied z80 i/o port patch from Peter Townson and fixed some operators
12678 to better handle operands in A register.
12679 * device/include/z180.h
12685 * src/z80/peeph-z80.def
12686 * src/z80/peeph.def
12689 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12691 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12693 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12695 * device/lib/hc08/_mullong.c: Removed extra #endif
12697 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12699 * sim/ucsim/hc08.src/inst.cc,
12700 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12701 carries from x to h
12702 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12703 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12704 * device/include/stdarg.h: fixed varargs for hc08
12705 * device/lib/Makefile.in,
12706 * device/lib/hc08/Makefile,
12707 * device/lib/hc08/_mulint.c,
12708 * device/lib/hc08/_mullong.c: fixed some endian problems
12710 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12712 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12713 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12714 * device/lib/_gptrget.c,
12715 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12717 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12719 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12720 * src/SDCCast.c (astErrors): fixed bug #846007
12721 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12723 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12725 * src/SDCCast.c (decorateType): disabled a transformation I added in
12726 revision 1.188 (access to fields of a structure at an absolute address);
12727 it breaks with bitfields, extern declarations, and gcse analysis.
12728 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12729 could be assigned through a pointer, so don't complain.
12730 * src/SDCCast.c (astErrors),
12732 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12734 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12736 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12737 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12738 output of __config directives, since gpasm now supports them
12739 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12740 pre-processor macro, i.e. -DMCU=p18f452
12741 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12742 and modified to handle 'cast' icode similarly to '=' icode
12743 * src/pic16/device.h (typedef struct PIC_device): added field
12744 'extMIface' to indicate that chip has external memory interface
12745 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12746 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12749 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12751 * src/SDCC.y (pointer): fixed bug #846006
12752 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12753 * src/SDCCast.c (decorateType): fixed bug #846009
12754 * src/ds390/peeph.def,
12755 * src/ds390/gen.c (genAnd, genOr),
12756 * src/mcs51/peeph.def,
12757 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12759 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12761 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12768 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12772 * src/SDCCbitv.c: added function to free a bitvector
12773 * src/SDCClrange.h,
12774 * src/SDCClrange.c: added function to recompute the liveranges
12775 * src/avr/ralloc.c,
12776 * src/ds390/ralloc.c,
12777 * src/hc08/ralloc.c,
12778 * src/mcs51/ralloc.c,
12779 * src/pic/ralloc.c,
12780 * src/pic16/ralloc.c,
12781 * src/xa51/ralloc.c,
12782 * src/z80/ralloc.c: recompute the liveranges after register packing
12784 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12786 * src/SDCCloop.c (newInduction): fixed bug #845630
12788 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12790 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12791 inadvertantly left behind from my 2003-11-12 change
12793 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12795 Updated headers I neglected to commit yesterday.
12796 * src/SDCClrange.h,
12799 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12801 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12802 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12803 * src/SDCCopt.c (eBBlockFromiCode),
12804 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12805 the creation of the key hash table from the sequencing so it can be used
12806 earlier (for some GCSE bug fixes still pending)
12808 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12810 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12811 * support/regression/tests/addsub.c: testing genPlus shortcut
12813 2003-11-15 Borut Razem <borut.razem AT siol.net>
12815 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12817 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12819 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12820 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12821 ordering is immaterial.
12822 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12824 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12826 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12827 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12828 (SIGSEV) of bug #840381
12829 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12830 unlink new file before rename if new and old filenames are the same)
12832 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12834 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12835 uninitialized variables) for the mcs51. Set environment variable
12836 SDCC_GENRAMCLEAR to test.
12837 xdata initialization slightly shorter
12839 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12842 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12843 #838241 & 780691 (basicly the same bug)
12844 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12845 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12847 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12849 * src/SDCCmain.c (linkEdit): "fix" #834252
12851 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12853 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12855 * src/SDCC.y: fixed bug #819403
12857 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12859 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12860 the reentrant attribute.
12861 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12862 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12864 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12865 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12866 erroneously reduced to a literal.
12867 * src/hc08/ralloc.c (packRegisters, rematStr),
12868 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12871 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12873 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12874 * doc/sdccman.lyx: changed from 'article' to 'book'
12875 * doc/Makefile: readded test_suite_spec and cdbfileformat
12877 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12879 * device/include/stdlib.h: include malloc.h to comply with ANSI
12880 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12882 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12884 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12885 * doc/clean.mk: also remove *.out files
12886 * doc/sdccman.lyx: some additions, larger top/bottom margins
12888 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12890 * src/SDCC.y: fixed bug #837365
12891 * support/regression/tests/bitopcse.c
12892 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12893 a symbol (might be valop instead)
12894 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12895 * device/lib/clean.mk: added hc08 to the cleaning list
12897 2003-11-04 Borut Razem <borut.razem AT siol.net>
12899 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12901 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12902 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12903 malloc is declared in standard stdlib.h
12905 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12907 * device/lib/hc08/Makefile: need to clean .rel not .o files
12908 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12910 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12914 * src/mcs51/main.c,
12915 * src/ds390/main.c,
12919 * src/pic16/main.c,
12920 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12921 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12922 tests (which uses the port's oclsExpense function)
12928 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12930 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12932 * src/SDCCcse.c (ifxOptimize),
12933 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12934 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12935 deleting the IFX iCode.
12936 * src/hc08/ralloc.c: reduced unneeded slocs
12937 * src/hc08/gen.c: fixed bug in asmopToBoolean
12939 2003-11-04 Borut Razem <borut.razem AT siol.net>
12941 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12942 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12943 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12944 transferred to configure
12946 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12948 Use headers defined in the C[++] standards:
12949 * sim/ucsim/gui.src/serio.src/fileio.cc
12950 * sim/ucsim/gui.src/serio.src/frontend.cc
12951 * sim/ucsim/gui.src/serio.src/main.cc
12952 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12953 * support/Util/NewAlloc.c
12955 * as/mcs51/lklibr.c
12959 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12961 * Added MSVC projects for hc08 assembler and linker:
12962 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12963 /as/hc08/link_hc08.dsp
12965 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12967 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12969 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12971 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12973 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12975 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12977 2003-10-31 Borut Razem <borut.razem AT siol.net>
12979 * support/cpp2/cpplib.h,
12980 support/cpp2/cpplib.c,
12981 support/cpp2/cpplex.c,
12982 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12983 to switch _asm block preprocessing on / off. Default is
12984 #pragma preproc_asm +
12986 2003-10-31 Borut Razem <borut.razem AT siol.net>
12988 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12989 when outputting comment blocks (when executed with -C option) and
12990 _asm (SDCPP specific) blocks
12992 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12994 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12996 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12998 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13000 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13002 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13003 * src/SDCCast.c (decorateType): fixed bug #832664
13005 2003-10-31 Borut Razem <borut.razem AT siol.net>
13007 * support/cpp2/cpplex.c: fixed for SDCPP:
13008 comments(when executed with -C option) and _asm blocks
13009 were included even if they where in skipped #if block.
13010 Applied solution from GCC cpp 3.3.2
13012 2003-10-31 Borut Razem <borut.razem AT siol.net>
13014 * src/SDCC.lex: sdcc now understands both formats:
13015 '# <line_number> <file_name>' and
13016 '#line <line_number> <file_name>'
13017 * support/cpp2/cppmain.c: sdcpp now generates the standard
13018 '# <line_number> <file_name>' instead of former
13019 '#line <line_number> <file_name>'
13021 2003-10-30 Borut Razem <borut.razem AT siol.net>
13023 * support/cpp2/cpphash.h,
13024 * support/cpp2/cpplib.h
13025 * support/cpp2/cpplex.c,
13026 * support/cpp2/cppmain.c,
13027 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13029 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13031 Fixed a number of problems revealed by bug #827883.
13032 * src/SDCCloop.c (loopInvariants): Spill location of the
13033 result operand should be recomputed if extracted from
13034 a loop. Also, don't extract assignments of an iTemp
13036 * src/SDCCast.c (isConformingBody): loop reversal should
13037 not occur if the control variable is involved with a
13038 relational operator.
13040 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13042 * .version: bumped to 2.3.6 to reflect the big improvements
13043 made by Erik and Klaus. Thanks!
13045 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13047 Replaced the livrange code.
13048 * src/SDCClrange.c: added new LR code
13050 * src/SDCCBBlock.h: removed remainig parts from old LR code
13051 * src/ds390/ralloc.c,
13052 * src/ds390/gen.c: minor fixes to make it work with new code
13054 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13057 * as/hc08/lkrloc.c,
13059 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13060 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13061 (tweaked fix for bug #818696)
13063 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13065 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13067 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13070 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13071 * src/mcs51/gen.c (gencjneshort),
13072 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13073 more efficient (per Scott Bronson's suggestion)
13075 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13077 Extended the semantics of the critical keyword to include
13078 individual statements. See RFE #827755 and #799831
13083 * support/Util/SDCCerr.c
13084 * support/Util/SDCCerr.h
13089 2003-10-19 Borut Razem <borut.razem AT siol.net>
13091 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13093 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13095 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13097 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13098 and predecrement operand is displayed
13100 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13102 * src/SDCCval.c (valMinus): fixed bug #826041
13104 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13106 Some hc08 related updates that I missed earlier
13107 * sim/ucsim/stypes.h
13108 * support/regression/ports/hc08/spec.mk
13110 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13112 New target "hc08" for the Motorola 68hc08 family of micros
13120 * sim/ucsim/hc08.src/*
13121 * sim/ucsim/configure.in
13122 * src/ucsim/configure
13123 * sim/ucsim/packages_in.mk
13126 * device/include/mc68hc908qy.h
13127 * device/lib/hc08/*
13128 * device/lib/Makefile.in
13129 * support/regression/ports/hc08/*
13130 * support/regression/Makefile
13132 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13134 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13136 * src/ds390/gen.c (genCast): fixed bug #821957
13138 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13140 * device/lib/logf.c: "fixed" overlay bug
13141 * support/regression/ports/host/spec.mk: added m library
13142 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13143 * support/regression/tests/float_trans: added (for Eric)
13145 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13147 * src/mcs51/gen.c (genCpl): fixed bug
13148 http://sf.net/mailarchive/message.php?msg_id=6263915
13150 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13152 * src/SDCCast.c (decorateType): added extended constant folding
13153 * src/SDCCsymt.c (computeType): cleanup
13154 * src/SDCCval.c (valShift): minor optimization
13155 * support/regression/tests/ast_constant_folding.c: added
13157 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13159 * src/SDCCmain.c: removed some unintended changes
13161 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13163 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13164 * src/z80/gen.c: fixed part of bug #817589
13165 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13167 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13169 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13180 * src/ds390/ralloc.c
13182 * src/mcs51/ralloc.c
13184 * src/pic16/ralloc.c
13185 * src/xa51/ralloc.c
13187 * src/z80/gen.c: removed unused label "release:"
13189 2003-10-06 Borut Razem <borut.razem AT siol.net>
13191 * src/SDCC.lex: removed definition of unused variables
13192 save_optimize and save_options
13194 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13196 * clean.mk: removed '=' in "-maxdepth=1"
13197 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13198 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13200 2003-10-06 Borut Razem <borut.razem AT siol.net>
13202 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13203 my_unput() replaced by unput()
13205 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13207 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13208 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13209 type-punned pointer will break strict-aliasing rules"
13210 Old LR behaviour is again default; Klaus' LR can be choosen by
13211 defining the environment variable LRKLAUS
13215 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13216 * clean.mk: fixed removal of files in bin/CVS/
13217 * device/lib/clean.mk: fixed removal of directories small and large
13218 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13220 * src/SDCCval.c: removed superflous test for pedantic
13222 2003-10-05 Borut Razem <borut.razem AT siol.net>
13224 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13225 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13226 message "unmatched #pragma SAVE and #pragma RESTORE"
13228 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13230 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13231 assembly, critical functions, atomic, nojtbound)
13233 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13235 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13241 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13244 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13246 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13248 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13249 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13250 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13252 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13254 * src/z80/gen.c (genRet): fixed bug #524753
13255 * src/z80/gen.c (genCast): fixed internal error on cast from
13257 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13258 fix for bug #477835 to the z80
13259 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13260 for tracking iCodes in the peephole optimizer for z80
13262 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13264 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13265 the other part of bug #814548
13266 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13268 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13270 * src/SDCCcse.c: fixed part of bug #814548
13272 2003-09-28 Borut Razem <borut.razem AT siol.net>
13274 * src/asm.c: rewrite of printILine() to use temporary file instead
13276 * src/xa51/main.c: commented out declaration of int rewinds
13278 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13280 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13282 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13284 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13285 * src/asm.c (printILine): Fixed bug #811015
13287 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13289 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13292 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13294 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13295 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13296 to correctly handle general case of AOP_PAIRPTR
13297 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13299 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13301 * src/mcs51/ralloc.c (fillGaps),
13302 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13303 register positioning bug)
13305 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13307 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13309 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13311 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13312 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13313 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13314 (ralloc doesn't intentionally do this now, but perhaps later)
13315 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13316 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13317 register positioning bugs (Fixed bug #762602 and #795325)
13318 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13319 (Fixed bug #808779)
13320 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13321 lines that --i-code-in-asm generates
13323 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13325 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13326 trying to fclose a FILE* that was already closed.
13328 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13330 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13331 of const struct should be treated as if const themselves)
13333 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13335 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13337 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13339 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13340 Unix (/n) and DOS (/r/n) line terminations.
13342 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13344 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13347 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13349 * src/mcs51/gen.c (genFunction, genEndFunction),
13350 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13351 and restore of EA so that stack offsets to parameters are
13352 correct when using both critical and reentrant/stack-auto.
13353 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13354 size (can be triggered in error if sloc is shared between
13355 different sized objects)
13356 * device/include/float.h: fixed macros to explicitly use
13357 unsigned long where needed
13359 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13361 Feature req. 799831: added code to allow nesting of critical functions
13362 * src/mcs51/gen.c (genFunction, genEndFunction)
13363 * src/ds390/gen.c (genFunction, genEndFunction)
13365 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13367 * src/SDCCsymt.c (sclsFromPtr),
13369 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13370 support for standard C idiom of memory mapped variables; for
13371 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13372 to xdata int at 0x1234 tempvar = 1.
13373 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13374 provided by Akiya ISHIDA
13376 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13378 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13379 * src/SDCCval.c (constVal): added reduction from int to char
13380 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13381 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13382 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13384 * support/regression/tests/shifts.c: fixed
13386 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13388 * src/z80/gen.c (genXor): Fixed bug #805445
13390 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13392 Fixed bug #621531 (const & volatile confusion in the type chain).
13393 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13394 refer to the const or volatile state of the pointer itself.
13406 * src/pic16/ralloc.c
13407 * support/regression/tests/const.c
13409 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13411 When checking for duplicated modules, use absolute paths
13412 instead of relative paths. Files changed:
13417 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13419 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13421 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13423 * device/include/string.h: added size_t typedef, changed
13424 prototypes to use size_t, eliminated separate reentrant and
13425 non-reentrant declarations, added _memmove declaration
13426 * device/lib/_memcpy.c: changed to use size_t instead of int,
13427 changed /4 to >>2 to avoid division library call
13428 * device/lib/_memcmp.c,
13429 * device/lib/_memset.c,
13430 * device/lib/_strncat.c,
13431 * device/lib/_strncpy.c,
13432 * device/lib/_strncmp.c: changed to use size_t instead of int
13433 * device/lib/_memmove.c: new file (fixed bug #772294)
13434 * device/lib/Makefile.in: added _memmove.c
13435 * device/lib/z80/asm_strings.s: fixed bug #772290
13436 * support/regression/tests/bitfields.c: attempt to fix host assertion
13437 failure on amd64-unknown-linux2.2
13439 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13441 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13442 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13443 * as/z80/asmain.c (main): fixed bug #801766
13445 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13447 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13450 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13452 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13453 reported in bug #800609
13455 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13457 * Top header beautifications in src/pic16 directory:
13458 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13459 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13460 pcoderegs.h, ralloc.c, ralloc.h
13461 * main.c: added top header and GPL license notice
13462 * pcode.c: fixed the if-conditional warning
13464 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13466 * device/lib/_mullong.c: replaced int by short for gcc
13468 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13470 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13471 and JUMPTABLE iCodes properly now (worked by accident before)
13472 * src/mcs51/gen.c (leftRightUseAcc),
13473 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13474 iCode properly now. Use getSize instead of nRegs since a & b
13475 aren't part of the nRegs tally.
13477 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13479 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13480 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13481 before instructions that use the _STATUS register
13483 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13485 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13486 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13487 fetching of the pointer
13488 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13489 copied from genNearPointerSet()
13490 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13491 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13492 If they pop r0/r1 they must be called in the opposite order than aopOp().
13493 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13494 (resp. --stack-auto), prepared for --xstack
13496 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13498 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13500 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13502 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13503 these ports have their own __sdcc_external_start()
13505 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13507 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13508 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13509 type for bits was changed. It resulted in bit variables becoming
13510 global, which is not permitted in PIC 14 assembly output.
13512 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13514 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13516 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13518 Z80 and MCS51 linkers complaint if a public symbol is defined
13519 in more than one library module:
13523 * as/mcs51/Makefile.in
13525 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13527 A few small changes that speed up the peephole optimizer.
13531 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13533 Try to make the peephole optimizer smarter by maintaining
13534 an association between the assembly source code and the
13535 iCodes that originated them. Put this information to use
13536 with a new peephole rule condition "notVolatile" so that
13537 the rules can be aggressive yet still safe.
13542 * src/mcs51/peeph.def
13544 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13548 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13549 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13550 if the left or right operand symbols have the accuse flag set.
13552 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13554 Changed the type of the result of the ! (NOT) operator to char;
13555 previously it returned the same type as the source. This allows
13556 us to eliminate all the genFloatNot functions (all of its target
13557 implementations were very buggy) since !float can use the same
13560 * src/SDCCicode.c (ast2iCode): ! returns char
13561 * src/mcs51/gen.c (genNot, genNotFloat),
13562 * src/ds390/gen.c (genNot, genNotFloat),
13563 * src/z80/gen.c (genNot, genNotFloat),
13564 * src/pic/gen.c (genNot, genNotFloat),
13565 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13567 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13569 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13570 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13571 during interrupts. Ensure WSAVE is located at a shared bank address.
13572 2. Fixed page selection in some places
13573 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13574 the registers name strings.
13575 4. Fixed "signed / unsigned compare" compiler warnings.
13576 5. The PIC port manages its own allocation of the general purpose
13577 registers, but makes no attempt to reuse them. As a result when
13578 compiling it soon runs out of general purpose registers. Some
13579 additional code was added to the files pcode.c and device.c to walk
13580 through the function call tree and rename the registers so that they
13590 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13591 genPlus() & genMinus() when the result is the same as left or right
13593 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13595 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13597 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13599 Made bitfield a distinct type from bit so that bitfields
13600 convert as per ANSI C and bits retain their traditional
13601 boolean style behaviour. Implemented bitfield support in
13609 * src/ds390/gen.c: bit v bitfield split
13610 * src/z80/gen.c: New support for bitfields
13611 * support/regression/tests/bitfields.c: reenabled z80,
13614 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13616 Rules 246.x, 247.x relate to bitfields, the others speed up
13617 access to xdata mapped I/O devices.
13619 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13621 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13623 Cleaned up genPackBits and genUnpackBits and added two helper
13624 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13625 for literal assignments in genPackBits (thanks to Frieder for
13631 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13633 Fixed bug #748310 (pointer to function type mishandled when the
13634 function name is omitted). Also fixed a SIGSEGV when a function
13635 attribute (reentrant, etc) is used on a non-function or on a
13636 function but misplaced before the parameter list.
13638 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13640 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13641 * support/Util/SDCCerr.h,
13642 * support/Util/SDCCerr.c: Added func attr misuse error msg
13644 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13646 Fixed bug #787649 by anonymous
13647 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13648 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13650 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13652 Fixed numerous bitfield problems.
13654 * src/SDCC.y: More bitfield related error checking
13656 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13657 * support/Util/SDCCerr.h,
13658 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13659 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13660 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13661 * support/regression/tests/bitfields.c: tests added
13663 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13665 Made the constant following the "interrupt" keyword optional. If
13666 omitted, the function will not automatically be given an entry
13667 in the interrupt vector table (similar to #pragma NOIV, but
13668 less syntacticly kludgy). The interrupt number is also now
13669 range checked. Also fixed a bug in the high order bit example
13676 * support/Util/SDCCerr.c
13677 * support/Util/SDCCerr.h
13680 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13682 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13683 * src/SDCCicode.c (operandOperation): rewritten some ops
13684 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13685 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13687 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13688 be re-activated by defining REDUCE_LITERALS)
13689 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13690 unsigned, but are signed by default
13691 * src/SDCCval.c (constVal): rearranged
13692 * src/SDCCval.c (valMod): preliminary fix
13693 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13694 * support/regression/literalop.c: added, work in progress
13696 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13698 Generate warnings for useless declarations like "char data;"
13699 that don't do what new users expect.
13702 * support/Util/SDCCerr.h
13703 * support/Util/SDCCerr.c
13705 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13707 * src/SDCCval.c (valMult): fix overflow detection of negative int
13709 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13711 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13713 Changes to support big endian targets:
13726 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13728 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13729 * device/lib/time.c: fixed warning "integer overflow in expression"
13731 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13733 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13734 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13735 constants are unsigned; added recognition of "u" flag for unsigned
13736 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13737 * src/SDCCval.c (valDiv, valMod): fixed signdness
13738 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13739 signedness of modulo, left and right shift
13740 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13741 * support/Util/SDCCerr.h: added warning W_INT_OVL
13742 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13743 * src/SDCCast.c (ast_print): improved output of constants
13745 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13747 Fixed some warnings when building with MSVC:
13749 * as/mcs51/asdata.c
13753 * link/z80/aslink.h
13754 * link/z80/lkdata.c
13755 * link/z80/lkeval.c
13760 * support/cpp2/cpplib.c
13764 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13766 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13768 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13770 * support/librarian/clean.mk: Do not remove Makefile.
13771 * support/librarian/Makefile: added.
13773 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13775 Added librarian to MSVC build:
13778 * support/librarian/librarian.dsp
13780 'configure' not needed for librarian, removed:
13781 * support/librarian/configure
13782 * support/librarian/configure.in
13783 * support/librarian/config_in.h
13784 * support/librarian/Makefile.in
13786 Hopefully these ones built the librarian and the rest of sdcc properly:
13788 * Makefile.common.in
13790 Messed up 'configure', so revert to previous version:
13794 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13796 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13797 there, while the mantissa of a double is "only" 53 bits wide.
13799 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13801 Adding sdcclib to the build. MSVC project coming soon.
13802 Files added/changed:
13804 * support/librarian/clean.mk
13805 * support/librarian/configure
13806 * support/librarian/configure.in
13807 * support/librarian/config_in.h
13808 * support/librarian/Makefile.bcc
13809 * support/librarian/Makefile.in
13810 * support/librarian/sdcclib.c
13813 * Makefile.common.in
13817 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13819 Linker now complaints if linked modules have conflicting options, for
13820 example, one compiled using --model-large and another one compiled with
13821 --model-small. The following files were modified:
13823 * as/mcs51/asdata.c
13824 * as/mcs51/aslink.h
13826 * as/mcs51/asmain.c
13828 * as/mcs51/i51pst.c
13829 * as/mcs51/lkdata.c
13830 * as/mcs51/lklibr.c
13831 * as/mcs51/lkmain.c
13837 * link/z80/aslink.h
13838 * link/z80/lkdata.c
13839 * link/z80/lklibr.c
13840 * link/z80/lkmain.c
13843 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13845 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13846 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13848 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13850 * src/z80/mappings.i: fix _mul[us][int,long] entries
13852 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13854 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13856 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13858 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13859 * support/regression/tests/bitopcse.c: added
13867 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13869 added support for new library format to z80, gbz80 linkers:
13875 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13877 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13878 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13880 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13882 added DUMMY_READ_VOLATILE:
13891 * src/SDCCcse.c (algebraicOpts): many improvements
13892 * src/SDCCcse.h: removed algebraicOpts()
13893 * src/SDCCicode.c (picDummyRead): added
13895 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13897 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13898 "Insufficient space in data memory".
13900 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13902 * src/mcs51/gen.c: fixed bug #771358
13903 * src/z80/gen.c: fixed bug #759087
13905 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13907 * src/pic16/glue.c: minor cleanup by Vangelis
13909 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13911 * device/include/regc515c.h: fixed #758477
13912 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13913 * device/lib/_gptrput.c: saved a few bytes
13914 * my tab spacing is 8, yours too?)
13915 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13916 * device/lib/serial.c: process RX bytes earlier than TX bytes
13917 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13919 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13921 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13923 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13925 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13927 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13929 * device/lib/Makefile.in: bad fix, reverted to 1.43
13931 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13933 * device/lib/Makefile.in: added missing z80 object files
13935 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13937 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13938 pic16 progress by Vangelis:
13941 * src/pic/Makefile:
13948 * pic16/genarith.c:
13953 * pic16/pcodepeep.c:
13956 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13958 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13960 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13962 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13963 added gbz80 build to MSVC project.
13964 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13965 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13966 from 8051 stuff and setup so it links using a .lnk file.
13968 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13970 * support/librarian/sdcclib.c: sdcc librarian.
13971 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13974 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13976 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13978 2003-07-02 Borut Razem <borut.razem AT siol.net>
13980 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13981 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13982 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13983 src/xa51/main.c, src/z80/main.c:
13984 virtualization of glue() function: each port has it's own glue function,
13985 which is accessed by do_glue function pointer in PORT.general structure
13987 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13989 * DS800C400 fun, improved ROM interface and tinibios.
13991 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13993 * More support for DS80C400. Now includes beginning of interface to ROM.
13995 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13997 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13999 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14001 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14003 2003-06-19 Borut Razem <borut.razem AT siol.net>
14005 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14007 2003-06-19 Borut Razem <borut.razem AT siol.net>
14009 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14010 fixed Z80 port - crt0.o: cannot open.
14012 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14014 * support/Util/MySystem.c (merge_command): revert bad fix
14016 2003-06-18 Borut Razem <borut.razem AT siol.net>
14018 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14020 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14022 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14023 option --use-stdout sends errors to stdout instead of stderr.
14025 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14027 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14029 2003-06-15 Borut Razem <borut.razem AT siol.net>
14031 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14032 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14033 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14034 fixed width array of pointers replaced with sets;
14035 multiple include and lib paths ared transferred to preprocessor and linker
14036 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14037 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14038 fixed width array of pointers
14039 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14040 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14041 fixupPath(), getPathDifference()
14042 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14043 fixed width array of pointers
14045 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14047 * src/pic16/ralloc.c: fix warnings
14048 * src/pic16/pcode.c: fix warning
14050 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14052 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14053 know all the details, but essentially this set of changes enable
14054 the pic16 port to generate movff instructions and generate assembler
14058 * src/pic16/glue.c:
14059 * src/pic16/pcode.c:
14060 * src/pic16/device.c:
14061 * src/pic16/main.c:
14062 * src/pic16/pcode.h:
14063 * src/pic16/pcoderegs.c:
14064 * src/pic16/ralloc.c:
14065 * src/pic16/ralloc.h:
14067 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14069 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14070 added option --vc, so sdcc errors and warnings are compatible with
14071 Microsoft Visual Studio.
14073 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14075 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14076 device/lib/libfloat.lib: added atof function.
14078 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14080 * doc/sdccman.lyx: updated to Lyx 1.3
14081 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14082 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14083 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14085 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14087 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14089 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14091 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14092 additions to the "related tools/documentation" section
14094 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14096 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14098 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14100 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14101 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14103 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14105 * doc/sdccman.lyx: fix double dash and other minor things
14106 * doc/Makefile: fix double dash
14108 2003-05-28 Karl Bongers(patches from Martin Helmling)
14109 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14110 condition and ignore commands.
14112 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14114 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14115 is in parts still quite out of date, I did changes as far as I felt makes sense
14116 for a non-native english speaker.
14117 Please feel free to add to the manual or to correct my changes.
14118 * doc/Makefile: undid touching the date of intermediate tex files.
14120 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14122 * doc/sdccman.lyx: Manual has an index now
14124 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14126 Finalize muluint/mulsint and mululong/mulslong merging:
14127 * device/lib/_mulint.c
14128 * device/lib/_mullong.c
14129 * device/lib/gbz80/mul.s
14130 * device/lib/gbz80/stubs.s
14131 * device/lib/z80/mul.s
14132 * device/lib/z80/stubs.s
14133 * src/SDCCsymt.c (initCSupport)
14135 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14137 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14138 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14139 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14140 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14143 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14145 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14146 the regression tests I'm not brave enough to enable 245.b, 245.c
14147 * doc/sdccman.lyx: added latex preamble for hyperref package.
14148 Using pdflatex this will give you a hyperlinked pdf file with
14149 bookmarks. (prepend '%' before /usepackage if this breaks something)
14151 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14153 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14155 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14157 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14159 2003-05-21 <johan AT balder>
14161 * src/SDCCglue.c (printIval): fixed bug #739934
14163 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14165 Applied patch from bug 737905 (renamed yylineo to mylineno):
14172 * src/pic16/pcode.c: Cleaned warnings
14173 * src/pic16/pcodeflow.c: Cleaned warnings
14174 * src/pic16/pcoderegs.c: Cleaned warnings
14176 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14178 * src/pic16/pcode.c: Cleaned warnings
14179 * src/pic16/pcodepeep.c: Cleaned warnings
14180 * src/pic16/ralloc.c: Cleaned warnings
14182 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14184 * doc/sdccman.lyx: fixed bug 739745
14185 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14187 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14189 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14190 it can be defined with CFLAGS when running configure
14191 * src/SDCCmain.c: fixed compiling + linking with object files
14193 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14195 * configure.in: configure for pic16 port,
14196 added --disable-pic16-port
14197 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14198 * src/SDCCmain.c: linkOptions is changed to set *,
14199 added if/endif conditional macros to remove options help
14200 messages from optionsTable when a port is not configured, added
14201 support for the PIc16 port in the ports table, when executing
14202 the compiler with no port specified on command line, a default
14203 port is selected with the new macro DEFAULT_PORT which is
14204 defined in port.h, in setDefaultOptions() linkOptions is removed
14205 from initialization assignment, since now it is a set,
14206 parseCmdLine uses setParseWithComma for linkOptions, in
14207 linkEdit() linkOptions are accessed with new function indexSet()
14208 which returns the i'th item of a set variable. See SDCCset.c, in
14209 linkEdit() when calling buildCmdLine(), added linkOptions as
14210 last argument. Now users can pass arguments to gplink via the
14211 -Wl option, main() uses pic16glue() to glue up pic16 programs
14212 * src/SDCCpeeph.c: various changes to support pic16
14213 * src/SDCCset.c: added function void *indexSet(set *, int) to
14214 return the i'th item of the set
14215 * src/SDCCset.h: added function prototype for indexSet()
14216 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14217 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14218 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14219 added macro DEFAULT_PORT
14220 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14221 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14223 * src/pic16/glue.c: commented out some error producing lines
14224 * src/pic16/main.c: __config directives are commented out to stop
14225 gpasm complaining and test the linkage with gplink, _linkCmd and
14226 _asmCmd changed to be more gplink and gpasm friendly
14227 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14228 produced an error when parsed, peep rule 12 is added to utilize
14229 movff, but it is commented out since the pCode does not support
14230 yet a command with 2 address arguments
14232 2003-05-18 <johan AT balder>
14234 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14235 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14236 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14238 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14239 Added feature to script commands from file.
14241 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14243 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14244 * src/SDCCutil.c: include ctype.h for win32
14246 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14248 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14250 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14252 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14253 Fixed so you can set breakpoints prior to run, run does not stop
14254 on entry now. Add tbreak. Other enhancements and fixes for use
14257 2003-05-12 Borut Razem <borut.razem AT siol.net>
14259 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14261 2003-05-11 Borut Razem <borut.razem AT siol.net>
14263 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14264 the path of bin directory, so that PATH is the only env. variable, which has to be set
14265 in case of standard installation.
14266 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14267 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14268 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14270 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14272 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14273 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14274 temp files are in the port dir; clean the gen/test directory when
14275 generating new test.c
14276 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14277 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14278 * support/regression/tests/zeropad.c: added
14280 2003-05-09 <johan AT balder>
14282 * src/SDCCglue.c: fixed bug #597940
14284 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14286 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14287 cache sfr, optimize next,step, fix off by one sourceline,
14288 support ddd list function.
14289 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14291 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14293 * support/regression/HTMLgen.py: added compare_s2f()
14294 * support/regression/Makefile: redo 1.27
14295 * support/regression/generate-cases.py: redo 1.5
14297 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14299 * support/regression/tests/float.c: workaround 33 bit hex constant
14300 * support/regression/tests/simplefloat.c: fix division for host
14302 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14304 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14305 that tame's the PIC's over-aggressive optimizer.
14307 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14309 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14312 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14314 Initial support for DS80C400. "Hello world" runs on TINIm400
14317 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14319 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14320 * Some notes on ddd usage added in debugger/README
14321 Martin Helmling adding more features and fixes for ddd GUI debugger.
14322 Code added for nexti, stepi, up, down, and other adjustments.
14324 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14326 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14327 * src/pic/peeph.def Added two rules to optimize carry manipulation
14328 * src/pic/* removed debug printfs
14330 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14332 * debugger/mcs51/cmd.c: added header newalloc.h
14334 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14336 * as/Makefile: new EXEEXT
14337 * as/z80/Makefile: remove trailing slash of BUILDIR
14338 * as/z80/clean.mk: new EXEEXT
14339 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14340 * support/cpp2/Makefile.in: new EXEEXT
14341 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14343 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14345 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14346 EXEEXT was introduced to fix all related problems with targets
14347 "clean", "install" and "uninstall"; a couple of further flaws
14348 especially with "clean" have been fixed too
14349 * as/mcs51/Makefile.in
14350 * as/mcs51/clean.mk
14354 * debugger/mcs51/Makefile.in
14355 * debugger/mcs51/clean.mk
14356 * link/z80/Makefile
14357 * link/z80/Makefile.in
14358 * link/z80/clean.mk
14360 * packihx/Makefile.in
14362 * sim/ucsim/Makefile
14363 * sim/ucsim/clean.mk
14364 * sim/ucsim/avr.src/Makefile.in
14365 * sim/ucsim/avr.src/clean.mk
14366 * sim/ucsim/s51.src/Makefile.in
14367 * sim/ucsim/s51.src/clean.mk
14368 * sim/ucsim/xa.src/Makefile.in
14369 * sim/ucsim/xa.src/clean.mk
14370 * sim/ucsim/z80.src/Makefile.in
14371 * sim/ucsim/z80.src/clean.mk
14372 * sim/ucsim/main_in.mk
14373 * sim/ucsim/packages_in.mk
14374 * sim/ucsim/gui.src/Makefile.in
14375 * sim/ucsim/gui.src/serio.src/Makefile.in
14376 * sim/ucsim/gui.src/serio.src/clean.mk
14379 * support/cpp2/Makefile.in
14380 * support/cpp2/clean.mk
14381 * support/makebin/Makefile
14382 * support/makebin/clean.mk
14383 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14384 * doc/sdccman.lyx: --program-suffix no longer needed
14386 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14388 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14389 Martin Helmling added support for ddd GUI debugger.
14390 Code added to display assembly, set variables, and other commands
14391 to interface to ddd.
14393 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14395 * as/Makefile: fix target clean
14396 * as/clean.mk: fix target clean
14397 * as/z80/clean.mk: fix target clean
14399 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14401 * Makefile.common.in: added AT EXEEXT AT
14402 * configure.in: removed all mingw32 stuff
14403 * configure: rebuilt from configure.in
14404 * doc/sdccman.lyx: updated section "installation"
14405 * support/scripts/sdcc_mingw32: adapted to configure
14406 * support/scripts/sdcc_cygwin_mingw32: added
14408 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14410 * src/pic Added object file support for the PIC port
14411 * src/pic Applied patch from Craig Franklin (this started the object file support)
14412 * src/regression Updated the PIC regression tests for object files
14414 2003-04-20 Borut Razem <borut.razem AT siol.net>
14416 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14417 lklex.c: In function `getfid':
14418 lklex.c:203: warning: array subscript has type `char'
14419 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14420 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14421 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14422 stack handling macros
14424 2003-04-19 Borut Razem <borut.razem AT siol.net>
14426 * "handling space characters in file path" task:
14427 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14428 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14429 * support/Util/MySystem.h: make it self-sufficient
14430 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14431 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14432 handling space characters in file path
14433 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14434 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14435 * support/Util/MySystem.c: handling space characters in executable's path
14437 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14439 * as/z80/Makefile: fix permanent rebuild of z80
14440 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14441 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14443 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14445 * src/SDCCopt.c: add special case optimization to replace modulo by
14446 a power of two with a bitwise AND.
14448 2003-04-18 <johan AT balder>
14450 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14452 2003-04-17 <johan AT balder>
14454 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14455 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14457 2003-04-13 Borut Razem <borut.razem AT siol.net>
14459 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14460 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14461 fixed mingw problem in adl_NORMALIZE_PATH
14463 2003-04-12 Borut Razem <borut.razem AT siol.net>
14465 * fixed "#pragma SAVE/RESTORE can not be nested":
14466 * src/SDCC.lex: reworked pragma handling functions
14467 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14468 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14470 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14472 * src/SDCCutil.c (pathEquivalent): defined but not used
14473 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14474 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14475 * configure: rebuilt from configure.in
14476 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14477 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14478 * device/include/Makefile.in: replace sdcc_datadir
14479 * device/lib/Makefile.in: replace sdcc_datadir
14480 * Makefile.common.in: add LDFLAGS from configure
14481 * packihx/Makefile.in: use LDFLAGS
14482 * src/Makefile.in: use LDFLAGS
14483 * support/cpp2/Makefile.in: add LDFLAGS from configure
14484 * support/makebin/Makefile: use LDFLAGS
14485 * .version: bumped version number to 2.3.5
14487 2003-04-12 Borut Razem <borut.razem AT siol.net>
14489 * completed "different paths" task:
14490 * src/SDCCmacro.c: fixed bug in handling quotes
14491 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14492 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14494 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14496 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14498 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14500 * ds390/gen.c ds390/peeph.def: fix bug 706781
14502 2003-04-11 Borut Razem <borut.razem AT siol.net>
14504 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14506 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14508 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14509 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14510 set - this bit used to not be set...).
14511 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14512 bad code in PIC Port
14513 * src/regression/and2.c added to test bug 609268
14514 * src/regression/Makefile added and2.c to regression test
14517 2003-04-08 <johan AT CP255758-A>
14519 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14520 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14521 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14523 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14525 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14527 * support/cpp2/Makefile.in: fix bug #487815
14528 * configure: rebuilt from configure.in
14529 * Makefile.common.in: docdir changed, new path suffixes
14530 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14531 * sdcc_vc_in.h: reflect changes from sdccconf.h
14532 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14533 * src/SDCCutil.h: remove BINDIR hack
14534 * doc/sdccman.lyx: update new path hierarchy
14536 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14538 * src/SDCCpeeph.c: added okToRemoveSLOC test
14540 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14542 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14544 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14546 * src/SDCCpeeph.c: added labelIsReturnOnly test
14547 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14549 2003-04-05 <johan AT balder>
14551 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14552 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14553 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14554 * src/SDCCast.c: fixed a warning
14555 * src/SDCCast.h: fixed a warning
14556 * src/SDCCicode.c (operandFromAst): fixed a warning
14558 2003-04-04 <johan AT balder>
14560 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14561 * src/SDCCast.c (decorateType): fixed bug #715076
14562 * src/SDCC.y: fixed bug #702907
14564 2003-04-03 <johan AT balder>
14566 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14567 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14568 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14569 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14570 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14572 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14574 * _decdptr.c: fix return values
14575 * _gptrget.c: fix return values
14576 * _gptrgetc.c: fix return values
14577 * _gptrput.c: fix return values
14578 * _mulint.c: fix return values
14579 * as/z80/Makefile: fix 'make -j' problem
14581 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14583 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14584 * configure.in: big cleanup, updated to autoconf 2.5x
14585 * configure: rebuilt from configure.in
14586 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14587 * sdcc_vc_in.h: reflect changes from sdccconf.h
14588 * doc/Makefile: fixed a flaw in "make install"
14590 2003-04-02 <johan AT balder>
14592 * src/ds390/gen.c (genCmp): no comments
14593 * src/mcs51/gen.c (genCmp): no comments
14594 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14595 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14597 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14599 * support/regression/generate-cases.py: place generated file in given sub directory
14600 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14601 * support/regression/Makefile: improvements for 'make -j';
14602 side effect: it's simpler and faster now
14604 2003-03-31 Borut Razem <borut.razem AT siol.net>
14606 * src/z80/main.c: link-{port} and as-{port} defined without path
14607 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14609 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14611 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14613 2003-03-30 Borut Razem <borut.razem AT siol.net>
14615 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14616 changed type of list parameter to set
14617 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14618 * src/port.h: changed type of do_assemble() parameter to set
14619 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14620 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14621 definition of "cppoutfilename" macro with NULL value in preProcess()
14622 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14623 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14624 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14625 replaced with set *binPathSet
14626 * shash_add() deallocates the item, if allready exsists, before adding the new one
14627 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14629 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14631 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14632 a nested for loop bug in the PIC port
14633 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14636 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14638 * support/Util/dbuf.h: remove C++ stuff to make it portable
14640 2003-03-28 Borut Razem <borut.razem AT siol.net>
14642 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14643 literal strings in stringLiteral()
14644 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14645 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14648 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14650 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14652 2003-03-26 <johan AT balder>
14654 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14655 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14656 * src/SDCCast.c (decorateType): fixed " -v < 3"
14658 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14660 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14661 Added Lenny Story's debug infrastructure changes:
14662 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14663 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14664 * src/cdbFile.c: added
14665 * src/SDCCdebug.c: added
14666 * src/SDCCdebug.h: added
14667 * src/SDCCast.c (createFunction)
14668 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14669 * src/SDCCmain.c (parseCmdLine, main)
14670 * src/SDCCmem.c (redoStackOffsets)
14671 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14674 * src/avr/gen.c (genAVRCode)
14675 * src/ds390/gen.c (gen390Code)
14676 * src/mcs51/gen.c (gen51Code)
14677 * src/pic/gen.c (genpic14Code)
14678 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14679 * src/xa51/gen.c (genXA51Code)
14680 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14682 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14684 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14685 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14687 2003-03-22 <johan AT balder>
14689 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14691 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14693 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14694 * doc/cdbfileformat.lyx: added, written by Lenny Story
14695 * doc/Makefile: added cdbfileformat.lyx
14696 * doc/clean.mk: added cdbfileformat.lyx
14698 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14700 * src/mcs51/peeph.def: fix bug #705773
14702 2003-03-20 <johan AT balder>
14704 An sfr/sbit can have an "at #" AND an initializer
14705 * src/SDCCsymt.c (checkSClass):
14706 * src/SDCCmem.c (allocGlobal):
14707 * src/SDCCmem.c (allocLocal):
14708 * src/SDCCast.c (createBlock):
14710 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14712 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14714 2003-03-16 <johan AT balder>
14716 Undid the hackup of const and volatile, the problem is much bigger
14718 * src/SDCCast.c:1.171
14719 * src/SDCCglue.c:1.138
14720 * src/SDCCicode.c:1.146
14721 * src/SDCCsymt.c:1.150
14722 * src/SDCCval.c:1.65
14724 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14726 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14727 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14729 2003-03-13 <johan AT balder>
14731 Hackup const and volatile modifiers in type chains a bit:
14733 * src/SDCCast.c:1.169
14734 * src/SDCCglue.c:1.136
14735 * src/SDCCicode.c:1.143
14736 * src/SDCCsymt.c1.146
14737 * src/SDCCsymt.h1.59
14738 * src/SDCCval.c:1.63
14740 2003-03-12 <johan AT balder>
14742 * src/SDCCBBlock.h: more LRH debugging junk
14743 * src/SDCCcflow.h: more LRH debugging junk
14744 * src/SDCCloop.c: more LRH debugging junk
14745 * src/SDCC.y (struct_declaration): fixed bug #697590
14746 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14747 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14748 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14750 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14751 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14752 test function names must now match exactly).
14753 * src/SDCCcse.c: added special case in findCheaperOp to allow
14754 extending a short integer. Makes less awful code for bug 700121 test case.
14756 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14758 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14759 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14761 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14763 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14764 actually called (operandsNotEqual() was called for all
14765 operandsNotEqualX tests).
14767 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14769 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14770 with shorter literals. Fixes bug 700121.
14772 2003-03-11 <johan AT balder>
14774 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14776 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14778 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14779 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14781 2003-03-10 Borut Razem <borut.razem AT siol.net>
14783 * src/SDCCmain.c: pipe preprocessor's output
14784 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14785 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14786 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14787 which closes all pipes in pipeSet set
14788 * src/SDCCset.c: free deleted item in function deleteSetItem()
14789 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14790 moved from z80 to src subproject
14791 * .version: increased version number to 2.3.4
14793 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14795 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14796 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14797 * support/regression/ports/xa51/spec.mk: fix typo
14799 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14801 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14803 2003-03-09 Borut Razem <borut.razem AT siol.net>
14805 * src/SDCCmain.c: pipe preprocessor's output
14806 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14807 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14808 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14809 which closes all pipes in pipeSet set
14810 * src/SDCCset.c: free deleted item in function deleteSetItem()
14811 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14812 moved from z80 to src subproject
14814 2003-03-09 Borut Razem <borut.razem AT siol.net>
14816 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14817 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14818 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14819 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14820 * src/SDCCglobl.h: unification of WIN32 native definitions
14822 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14824 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14826 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14828 * src/configure.in: check for endianess (even while cross-compiling)
14829 * src/configure: check for endianess (even while cross-compiling)
14830 * src/configure_in.h: check for endianess (even while cross-compiling)
14831 * src/avr/gen.c: remove old endianess stuff
14832 * src/mcs51/gen.c: remove old endianess stuff
14833 * src/ds390/gen.c: remove old endianess stuff
14834 * src/pic/gen.c: remove old endianess stuff
14835 * src/pic/genarith.c: remove old endianess stuff
14836 * src/pic/glue.c: fix endianess check
14837 * src/pic16/gen.c: remove old endianess stuff
14838 * src/pic16/genarith.c: remove old endianess stuff
14839 * src/pic16/glue.c: fix endianess check
14840 * src/xa51/gen.c: remove old endianess stuff
14841 * src/z80/gen.c: fix endianess check
14842 * src/SDCCglue.c: fix endianess check
14843 * src/ds390/peeph.def: fix bug 700036
14845 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14847 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14848 * src/configure: find appropriate data-types on host for SDCC's int and long
14849 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14850 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14851 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14853 2003-03-07 <johan AT balder>
14856 some minor cleanups before the big shot
14857 OP_DEFS and OP_USES now use Kevin's protection
14858 new option --nolabelopt
14860 * src/SDCCBBlock.c:
14869 * src/ds390/ralloc.c:
14870 * src/mcs51/ralloc.c:
14871 * src/pic/ralloc.c:
14872 * src/xa51/ralloc.c:
14873 * src/z80/ralloc.c:
14875 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14877 * src/pic/pcode.c (get_op): fix 64 bit warnings
14878 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14879 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14880 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14881 * support/regression/tests/malloc.c: fix 64 bit warnings
14883 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14885 * src/mcs51/gen.c (genMinus): fixed bug 696436
14887 2003-03-02 Borut Razem <borut.razem AT siol.net>
14889 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14891 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14893 * configure.in: test for mkstemp
14894 * sdccconf_in.h: add HAVE_MKSTEMP
14896 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14898 * device/include/ctype.h: removed warning while using --stack-auto
14899 * device/include/malloc.h: removed warning while using --stack-auto
14900 * device/include/string.h: removed warning while using --stack-auto
14902 2003-02-23 Borut Razem <borut.razem AT siol.net>
14904 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14905 because NDEBUG is defined (see man assert)
14906 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14908 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14910 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14911 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14913 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14915 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14916 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14918 2003-02-18 <johan AT balder>
14920 * as/mcs51/asmain.c (asmbl): module can start with a digit
14921 * as/z80/asmain.c (asmbl): module can start with a digit
14923 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14925 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14926 * src/asm.c: fix pipe() for Mingw32
14928 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14930 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14931 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14932 make -V work again; --c1mode reads now from stdin
14933 * doc/sdccman.lyx: added --c1mode
14934 * support/Util/SDCCerr.c: new messages for c1 mode
14935 * support/Util/SDCCerr.h: new messages for c1 mode
14936 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14938 2003-02-15 <johan AT balder>
14940 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14942 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14944 * doc/sdccman.lyx: Environment variables, -o and other minor things
14946 2003-02-14 <johan AT balder>
14948 * src/xa51/main.c: before anyone really tries to use it :)
14950 * Install doc's in share/sdcc/doc
14951 * removed some obsolete files
14952 * Do a proper make distclean and uninstall
14953 M Makefile.common.in
14956 M device/include/Makefile.in
14957 M device/lib/Makefile.in
14960 M sim/ucsim/doc/Makefile.in
14962 R src/avr/peeph.rul
14963 R src/xa51/peeph.rul
14964 M support/cpp2/Makefile.in
14965 M support/makebin/Makefile
14968 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14970 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14972 2003-02-10 Borut Razem <borut.razem AT siol.net>
14974 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14975 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14976 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14977 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14978 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14979 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14980 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14981 src/z80/Makefile.bcc: Borland Makefile cleanup
14982 * as/z80/Makefile.bcc: Added Borland Makefile
14983 * support/cpp2/borland.h: Removed
14985 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14987 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14988 * src/SDCC.lex: new pragma NOIV
14989 * src/SDCCglobl.h: new pragma NOIV
14990 * src/SDCCmem.c: new pragma NOIV
14992 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14994 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14996 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14998 * src/SDCCmain.c: signal handling is switched off by --debug
14999 * doc/Makefile: small fix for install; use clean.mk again
15000 * doc/clean.mk: clean *.pdf and *.html too
15002 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15004 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15005 * device/lib/printfl.c: fix a ds390 bug by making it portable
15006 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15007 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15008 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15009 * debugger/mcs51/cmd.c: converted multi-line string literals
15010 * sim/ucsim/globals.cc: converted multi-line string literals
15011 * src/SDCCmain.c: introduced signal handler to remove temp files
15012 * doc/Makefile: small tweaks, implement clean
15013 * doc: removed generated files
15015 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15017 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15018 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15019 Address Record is not correctly generated for DS390."
15021 2003-02-02 Borut Razem <borut.razem AT siol.net>
15023 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15024 * as/mcs51/asm.h: fixed compilation with Borland C
15025 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15026 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15027 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15028 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15029 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15030 src/z80/Makefile.bcc: delete $(LIB) only if exist
15031 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15033 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15035 * device/include/malloc.h: introduced NULL
15036 * device/include/string.h: introduced NULL
15037 * device/include/stdlib.h: introduced NULL
15038 * device/lib/_memcpy.c: removed NULL
15039 * device/lib/_strcat.c: removed NULL
15040 * device/lib/_strchr.c: removed NULL
15041 * device/lib/_strcmp.c: removed NULL
15042 * device/lib/_strcpy.c: removed NULL
15043 * device/lib/_strcspn.c: removed NULL
15044 * device/lib/_strlen.c: removed NULL
15045 * device/lib/_strncat.c: removed NULL
15046 * device/lib/_strncmp.c: removed NULL
15047 * device/lib/_strncpy.c: removed NULL
15048 * device/lib/_strpbrk.c: removed NULL
15049 * device/lib/_strrchr.c: removed NULL
15050 * device/lib/_strspn.c: removed NULL
15051 * device/lib/_strstr.c: removed NULL
15052 * device/lib/_strtok.c: removed NULL
15053 * device/lib/malloc.c: removed NULL, include own header
15055 2003-02-02 <johan AT balder>
15057 * 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
15058 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15059 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15060 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15061 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15062 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15064 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15066 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15069 2003-02-01 <johan AT balder>
15071 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15073 2003-01-31 <johan AT CP255758-A>
15075 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15077 2003-01-30 <johan AT balder>
15079 * src/SDCCBBlock.c: automatic bug detection
15080 * src/SDCCicode.c: automatic bug detection
15082 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15084 * src/SDCCglobl.h: now --xram-size 0 works
15085 * src/SDCCmain.c: now --xram-size 0 works
15087 2003-01-29 <johan AT balder>
15089 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15091 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15093 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15094 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15095 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15096 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15097 * src/SDCCglobl.h: Added options --xram-size and --code-size
15098 * src/SDCCmain.c: Added options --xram-size and --code-size
15100 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15102 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15103 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15105 2003-01-27 <johan AT balder>
15107 * src/SDCC.y: fixed bug #613764
15109 2003-01-26 <johan AT balder>
15111 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15112 * src/SDCCsymt.h: fixed bug #673374
15113 * src/SDCCglue.c: fixed bug #661910
15114 * src/SDCCast.c: fixed bug #458099 and 673374
15116 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15118 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15119 * as/mcs51/strcmpi.h: added
15120 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15121 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15122 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15123 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15124 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15125 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15126 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15127 * as/mcs51/Makefile.aslink: new module strcmpi
15128 * as/mcs51/Makefile.asx8051: new module strcmpi
15129 * as/mcs51/Makefil.bcc: new module strcmpi
15130 * as/mcs51/Makefile.in: new module strcmpi
15131 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15133 2003-01-26 <johan AT balder>
15135 * src/SDCCglue.c: reverted back to 1.124
15136 * src/SDCCast.c: reverted back to 1.156
15137 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15139 2003-01-25 <johan AT balder>
15141 * src/SDCCglue.c: A better fix for bug #661910
15142 * src/SDCCast.c: A better fix for bug #661910
15143 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15145 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15147 * src/Makefile.in: remove spawn.o
15148 * src/SDCCmain.c: remove spawn.h
15149 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15150 * src/spawn.c: removed
15151 * src/spawn.h: removed
15152 * support/regression/ports/ds390/spec.mk: link with -r
15154 2003-01-24 <johan AT CP255758-A>
15156 * src/ds390/gen.c (aopOp): fixed bug #667458
15157 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15158 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15159 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15161 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15163 * src/mcs51/peeph.def: better assembler identation by Frieder
15164 * src/mcs51/gen.c: better assembler identation by Frieder
15166 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15168 * as/z80/string.h: removed for gcc 3.2
15169 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15170 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15172 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15174 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15175 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15176 * support/regression/Makefile: separate temp files for ports
15177 * support/regression/generate-cases.py: separate temp files for ports
15178 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15179 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15181 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15183 * moved tinitalk to device/examples/ds390
15185 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15187 * as/mcs51/lkmem.c: rflag is for DS390
15188 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15189 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15190 (linkEdit): move mem- and map-files the same way as ihx-files
15191 * src/z80/main.c (_setDefaultOptions): removed --generic
15192 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15193 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15194 * src/pic/glue.c (picglue): --c1mode works again
15195 * src/pic16/glue.c (pic16glue): --c1mode works again
15196 * src/asm.c (printCLine): fix #660034
15198 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15200 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15201 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15202 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15203 * as/mcs51/lkmem (summary): better fix for sp problem
15204 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15205 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15206 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15207 remove --stack-after-data
15209 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15211 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15212 * src/SDCCutil.c (join): ugly bug: missing '\0'
15213 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15215 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15217 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15219 * src/pic/main.c (_asmCmd): gpasm supports -o
15220 * src/z80/main.c: more general macros
15221 * device/lib/Makefile.in: remove intermediate files
15223 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15225 * .version: Bumped version number to 2.3.3
15226 * src/SDCCBBlock.c: new option -o
15227 * src/SDCCglobl.h: new option -o
15228 * src/SDCCglue.c: new option -o
15229 * src/SDCCmain.c: new option -o
15230 * src/asm.c: new option -o
15231 * src/ds390/main.c: new option -o
15232 * src/pic/glue.c: new option -o
15233 * src/pic/pcode.c: new option -o
15234 * src/pic/ralloc.c: new option -o
15235 * src/pic16/glue.c: new option -o
15236 * src/pic16/pcode.c: new option -o
15237 * src/pic16/ralloc.c: new option -o
15238 * src/z80/main.c: new option -o
15239 * device/lib/Makefile.in: use -o
15240 * support/regression/ports/ds390/spec.mk: use -o
15241 * support/regression/ports/gbz80/spec.mk: use -o
15242 * support/regression/ports/mcs51/spec.mk: use -o
15243 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15244 * support/regression/ports/z80/spec.mk: use -o
15245 * support/regression/ports/ucz80/spec.mk: use -o
15246 * support/regression/ports/xa51/spec.mk: use -o
15247 * support/regression/fwk/lib/timeout.c: fix usage string
15249 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15250 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15252 2003-01-07 <johan AT balder>
15254 * src/SDCCast.c (decorateType): fixed bug #600035
15256 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15257 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15258 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15259 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15260 * src/pic/pcode.c: outcommented unused variable to remove warnings
15261 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15263 2003-01-06 <karl AT turbobit.com>
15264 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15267 2003-01-06 <johan AT balder>
15269 * src/SDCCicode.c: fixed array add
15271 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15272 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15273 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15275 2003-01-04 <johan AT balder>
15277 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15279 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15280 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15282 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15283 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15284 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15286 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15287 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15289 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15290 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15292 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15293 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15295 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15297 * in /sdcc/as/mcs51/ changed these files in order to create an
15298 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15299 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15300 following files to include the previous two files: aslink.dsp,
15301 Makefile.aslink, Makefile.bcc, and Makefile.in.
15303 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15304 .adb instead of .cdb
15306 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15308 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15309 value from option --iram-size.
15311 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15313 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15316 2002-09-18 <wiml AT hhhh.org>
15318 * SDCClrange.h: exposed setFromRange() and setToRange()
15319 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15320 packRegsForAccUse() (bug 542397)
15321 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15322 multiple times and emitting the fetch operations more than once
15323 added aopGetUsesAcc() function to allow binary operators to
15324 fetch their operands in the correct order; made genMinus() emit
15325 compact code for X = LITERAL - Y
15327 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15328 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15329 sprintf() in line 1267.
15331 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15332 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15335 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15336 Changes to aslink (All the changes are marked with 'JCF'):
15338 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15341 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15342 area BSEG. Also moves, if possible, the DATA area down into the internal
15343 ram so more space is available.
15345 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15348 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15349 not bytes. Function summary() which creates a memory usage summary
15350 file with extension .mem. Reports of overlaping stack and small stack
15351 size. If the space for the stack is less than 16 bytes aslink trows a
15354 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15355 the 8051. Option 'y' for memory summary output file.
15357 Changes to sdcc (All the changes are marked with 'JCF'):
15359 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15361 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15362 overlaying area for it (uses RegBankUsed[4]).
15364 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15365 bank zero as used by default. By default aslink locates the stack
15366 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15367 the creation of the .mem file. Delegates the allocation of data area
15368 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15369 the begining of the stack area to aslink.
15371 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15372 glue() in SDCCglue.c creates an area for it.
15374 2002-09-03 Borut Razem <borut.razem AT siol.net>
15375 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15376 sdcc/src/pic/glue.c:
15377 introduced atexit() handler for teporay files removal in case of
15378 errors, assertions, ...
15380 2002-08-29 Borut Razem <borut.razem AT siol.net>
15381 * sdcc/support/cpp2/auto-host_vc_in.h:
15382 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15383 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15384 Maybe there is a similar problem with BORLANDC? It should be checked!
15386 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15387 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15388 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15389 was not executed, and the compiler (cl) launched a warning:
15390 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15392 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15393 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15395 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15396 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15398 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15399 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15400 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15401 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15402 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15403 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15404 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15405 - added Release configuration in VS projects
15406 - review of compiler an linker options
15407 - VC .exe files are generated in bin_vc directory, not to interfere
15408 with binaries generated from other projects (cygwin, mingw, bcc ...)
15410 * sdcc/src/yacc.dsp: added
15412 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15413 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15414 and insert the version number definitions from .version
15416 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15418 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15419 added - genarate auto-host.h using auto-host_vc_in.h as template
15422 removed from CVS, generated automatically
15424 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15425 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15427 2002-08-11 Borut Razem <borut.razem AT siol.net>
15428 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15430 2002-08-10 Borut Razem <borut.razem AT siol.net>
15431 * src/SDCCmain.c (main):
15432 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15433 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15434 The consequence was that some temporary files were not removed.
15437 unification of code in functions tempfilename() and tempfile():
15438 function tempnam() is defined in Visual Studio 6.0 and .NET
15440 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15442 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15443 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15444 - removed compiler command line option /WX: Treats all warnings as errors
15445 - update a list of source files, included into the project
15447 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15448 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15449 changed project type to Generic Project so that can be correcly converted to VS.NET project
15451 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15453 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15455 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15457 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15458 added return 0 statements after assert() to make compiler happy
15460 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15461 added newline in the def file to keep MSC compiler satisfied
15463 * sdcc/src/z80/gen.c:
15464 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15465 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15466 - solved MSC error in function aopDump()
15468 * sdcc_vc.h: define PREFIX as "\\sdcc"
15470 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15471 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15473 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15474 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15475 - Rewrote the register banking algorithm.
15476 - Added pCode live-range analysis to registers (for now, only non-used and
15477 singly-used registers optimized away)
15479 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15481 * 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.
15483 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15484 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15486 2002-04-22 Michael Hope <michaelh AT vroom>
15488 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15490 * configure.in (DD_COPT): Added include support required for gbdk.
15492 * .version: Bumped version number just to increase it.
15494 * src/SDCCmain.c: Added -nostdinc to the default options.
15496 2002-04-15 Michael Hope <michaelh AT vroom>
15498 * device/lib/z80/printf.c (sprintf): Added.
15500 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15502 * src/z80/peeph.def: Added transpose redundent load rule.
15504 * src/z80/main.c: Added force callee saves for jaune.
15506 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15508 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15510 2002-03-28 Johan Knol <johan AT balder>
15512 * src/SDCCval.c: fixed bug #532436
15514 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15516 Added "char *Processor" field to the port structure.
15519 Added -p option. Allows port dependent processor to be specified.
15522 Initialized the new field char *Processor field to NULL in all ports
15525 Compiler generated registers for interrupt context saving
15526 were not getting allocated.
15528 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15531 Fixed left shift. Will promote the left side of a left shift
15532 if a) left shifting more than size of operand or b) when assigned
15533 to something size > size of left side
15535 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15537 tons of changes. Register allocation has been
15538 rewritten. Added customization for the various PICs. Flow
15539 analysis is restructured. ...
15541 * src/pic/device.h:
15544 * src/pic/device.c:
15545 Added. device.c is a PIC port hack to accomodate variations
15548 2002-03-13 Michael Hope <michaelh AT vroom>
15550 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15552 2002-03-04 johanknol <johanknol AT manik>
15554 * /src/SDCCval.c: fixed
15556 const unsigned char arr[][2] = { { 0, 1 } };
15557 t18.c:1: error: Initializer element is not constant
15559 2002-03-04 bela <bela AT manik>
15561 * /device/include/mcs51reg.h:
15562 ds89c420 register definition update
15564 2002-03-03 <johan AT FRIJA>
15566 * support/Util/SDCCerr.c: did something, but don't no why anymore
15568 * support/regression/tests/bug-524691.c: made it a little less shy
15570 * src/SDCCast.c (decorateType): fixed bug #524697
15572 * src/SDCCast.c: made some lineno improvements
15574 * src/SDCCval.c (getNelements): changed warning to error
15576 * src/SDCCglue.c (printIvalArray): changed warning to error
15578 * src/SDCCicode.c: fixed a warning for mingw
15580 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15582 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15584 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15586 * src/ds390/peeph.def:
15587 Added some more peephole rules
15589 * src/ds390/gen.c: Various fixes & enhancements
15591 * src/SDCClrange.c, src/SDCClrange.h:
15592 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15594 * src/ds390/ralloc.c:
15595 various fixes & enhancements (ds390) specific
15597 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15598 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15601 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15603 2002-03-02 <johan AT FRIJA>
15605 * src/SDCCast.c (decorateType): fixed bug #524708
15607 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15609 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15611 2002-03-01 Michael Hope <michaelh AT vroom>
15613 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15615 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15617 2002-03-01 <johan AT FRIJA>
15619 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15621 * src/SDCCast.c (decorateType): fixed bug #524209
15623 * src/SDCCval.c (valNot): fixed bug #524195
15625 2002-02-26 <johan AT balder>
15627 * src/xa51/gen.c: fixed a warning
15629 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15631 * src/SDCCast.c (decorateType): fixed bug #522534
15633 2002-02-23 <johan AT balder>
15635 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15637 2002-02-22 <johan AT balder>
15639 * src/SDCCast.c: fixed bug #514865
15641 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15643 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15645 * sdcc/src/SDCCloop.c:
15646 Previous fix was not good. basic blocks that have "break" or "return" are
15647 not really partof a loop , but live ranges used in these blocks should
15648 be live thru the entire loop, so set partOfLoop but don't add them to
15651 2002-02-21 <johan AT FRIJA>
15653 * src/SDCCcse.c: fixed bug #514308
15655 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15658 Fixed BUG #519583. If a conditional block ended in a return/break
15659 statement inside a loop, it was not being considered part of the loop.
15661 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15663 2002-02-10 Karl Bongers <karl AT turbobit.com>
15666 Fixed up SDCDB debugger somewhat. Updated debugger/README
15667 with lots of comments and notes.
15669 * device/examples/test2.c:
15670 Fix bug, "red" variable not being initialized(compiler complained).
15672 * device/examples/Makefile, examples/test3.c:
15673 Add Makefile in device/examples folder, compiles test3.c
15674 for use as a multiple module SDCDB test case.
15676 * sim/ucsim/cmd.src/cmdset.cc:
15677 Took out debug printfs in ucsim "next" command.
15679 * sim/ucsim/xa.src:
15680 Karl and Johan start ucsim XA support. Most dissassembly working,
15681 about 75% emulation done(plenty of work remaining).
15683 * sim/ucsim/z80.src:
15684 Add Z80 support to ucsim, add test-ucz80 regression test,
15685 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15686 Notice z80 compiler fails on examples/test3.c/crc code.
15688 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15690 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15691 Added support for --parms-in-bank1
15693 * src/ds390/peeph.def:
15694 added a few more peephole optimzations
15696 * src/ds390/main.c:
15697 1) added __builtin_inp & __builtin_outp used to read in data of given length
15698 from a memory mapped port
15699 2) added __builtin_memcmp
15700 3) added __builtin_swapw swap bytes of a short
15702 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15703 1) handle multiple send & receives from register bank1
15704 2) ralloc can now allocate DPTR1 to some liveRanges
15706 * src/SDCCsymt.c, src/SDCCsymt.h:
15707 changes to handle multiple sends & receives
15709 * src/SDCCptropt.h:
15710 added some pointer arithmetic optimization
15712 * src/SDCCptropt.c:
15713 added some pointer arithmetic optimizations but not stable yet so not
15714 called from anywhere (will get this working shortly)
15716 * src/SDCCopt.c: fixed for multiple sends & receives
15719 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15720 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15721 set preprocessor defines (depending on options)
15723 * src/SDCCicode.c, src/SDCCicode.h:
15724 changes made to handle multiple sends & receives
15727 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15729 * src/SDCCcse.c, src/SDCCcse.h:
15730 added function findbackward def (to be used in upcoming optimization)
15732 * src/SDCCcflow.c, src/SDCCcflow.h:
15733 added function returnAtEnd - to determine if a basic block terminates with
15736 * src/SDCCast.c, src/SDCCast.h:
15737 added option parms-in-bank1
15739 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15740 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15741 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15742 adjusted for --parms-in-bank1 option
15744 * device/include/string.h:
15745 donot redefine "reentrant" keyword
15747 * device/include/ds80c390.h: Added some more SFRs
15749 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15751 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15753 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15755 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15757 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15759 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15761 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15763 * Added --xram-movc option
15765 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15767 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15769 2002-01-11 Johan Knol
15771 * Added math lib of Jesus Calvino-Fraga
15773 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15775 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15776 * support/regression/Makefile: new target test-mcs51-stack-auto
15777 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15779 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15781 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15783 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15785 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15787 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15789 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15791 * src/SDCCglue.h: add definition for printIvalChar()
15793 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15795 * src/SDCCast.c: fix #498138 by Johan
15797 * src/SDCCglue.c: fix #498138 by Johan
15799 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15801 * support/regression/Makefile: fix clean
15803 * support/regression/ports/ds390/support.c: fix transmission of last character
15805 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15807 * /sdcc/src/ds390/gen.c:
15808 a) improved computing address of stack variable
15809 b) took out some #if 0 code
15810 c) improved parmBytes adjustment
15811 d) improved genPlusIncr & genMinusIncr
15812 e) genCmp could generate bad code (when left assigned to DPTR)
15813 f) Fixed bug in hasInc
15815 * /sdcc/src/ds390/ralloc.c:
15816 a) packRegsForSupport could mess up live information (Fixed)
15817 b) packRegsDPTRuse could be incorrect for left & right shift
15819 * /sdcc/src/mcs51/ralloc.c:
15820 packRegsForSupport could mess up the live information (Fixed)
15822 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15824 * /sdcc/src/SDCCast.c:
15825 can reverse a loop even if function call is present as long
15826 as the loop control variable is local & is not passed as parameter
15828 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15830 * /sdcc/ChangeLog: *** empty log message ***
15832 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15833 More builtin function additions for TININative
15835 * /sdcc/src/ds390/ralloc.c:
15836 Had broken the regression testsuite
15838 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15840 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15841 Added funcattr hasStackParms will be set for reentrant functions when there
15842 are paramteres on the stack, this helps in minimizing frame pointer generation
15843 typeFromStr can handle function pointers now
15845 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15846 *** empty log message ***
15848 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15850 * /src/ds390/gen.c, /src/ds390/main.c:
15851 More builtin function additions for TININative
15853 * /src/ds390/ralloc.c:
15854 Had broken the regression testsuite
15856 * /src/SDCCast.c: Fixed a bug in dumptree
15858 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15859 Added funcattr hasStackParms will be set for reentrant functions when there
15860 are paramteres on the stack, this helps in minimizing frame pointer generation
15861 typeFromStr can handle function pointers now
15863 * /doc/builtins.txt, /doc/TININative.txt:
15864 *** empty log message ***
15867 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15869 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15870 ALPHA version for -mTININative
15872 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15873 updated to reflect changes in the port structure
15876 added function do_assemble (similar to do_link) if non-null this function
15877 will be called to do assembly (-mTININative) requires a multi command
15879 added function genAssemblerEnd will be called to generate assembler Epilogue
15882 added _JavaNative to debug info printing
15884 * /src/SDCCmain.c: added option --tini-libid
15885 added port->do_assemble function (-mTININative) has a multi command assemble
15887 * /src/SDCCglue.c: Disabled "constExpr" check
15888 added port->genAssemblerEnd function
15890 * /src/SDCCglobl.h: Added option --tini-libid value
15893 tookout optimizeCompare from the header (has no external references)
15895 * /src/SDCCast.c: made one more function "static"
15897 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15899 * src/z80/mappings.i: Added z80asm support.
15901 * src/z80/main.c: Added z80asm support on --asm=z80asm
15903 * src/z80/gen.c: Fixed asm portability issues.
15905 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15907 * src/SDCCglue.c (printExterns): Added global/extern split.
15909 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15911 * support/regression/Makefile: added test for mcs51 model large
15913 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15915 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15917 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15919 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15921 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15923 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15925 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15927 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15929 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15931 * support/regression/tests/simplefloat.c: Port to mcs51.
15933 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15934 * support/regression/tests/bug-485362.c: Added.
15936 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15938 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15940 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15942 * src/z80/gen.c (aopDump): Added a dump function.
15944 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15945 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15947 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15949 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15951 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15953 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15955 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15957 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15959 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15961 * support/regression/ports/ds390/support.c: Use tinibios.
15963 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15965 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15967 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15968 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15970 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15972 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15974 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15976 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15978 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15979 (packRegsForIYUse): Created and optimised.
15981 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15983 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15984 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15986 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15988 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15990 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15992 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15994 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15996 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15998 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16000 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16002 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16004 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16006 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16008 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16009 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16010 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16012 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16014 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16015 (genNotFloat): Added.
16016 (genUminusFloat): Added.
16018 * device/lib/z80/Makefile: Added floating pt stubs.
16020 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16022 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16024 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16026 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16028 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16030 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16032 * sdcc/support/regression/Makefile: Add port ds390.
16034 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16036 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16038 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16040 * sdcc/support/regression/ports/ds390/support.c: Added.
16042 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16044 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16046 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16048 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16050 * device/include/malloc.h: Added z80 and gbz80 support.
16052 * device/lib/gbz80/heap.s: Added.
16054 * device/lib/z80/heap.s: Added.
16056 * device/lib/malloc.c: Added z80 and gbz80 support.
16058 * support/regression/tests/malloc.c (testMalloc): Added.
16060 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16062 * support/regression/tests/bug-478094.c: Added.
16064 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16066 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16068 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16070 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16072 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16074 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16076 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16078 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16080 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16082 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16084 * support/regression/tests/bug-477927.c: Added.
16086 * src/z80/peeph.def: Added minor rules.
16088 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16090 * src/z80/peeph.def: Added jump optimisation modification.
16092 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16094 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16096 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16098 * support/regression/tests/funptrs.c: Added.
16100 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16102 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16104 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16106 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16108 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16110 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16111 (movLeft2ResultLong): Created.
16113 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16114 (joinPushes): Added. Joins two char pushes into a word push.
16116 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16118 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16120 * support/makebin/Makefile (install): Added creation of dest dir.
16122 2001-10-24 Karl Bongers <karl AT turbobit.com>
16124 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16126 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16128 * src/z80/ralloc.c: Turned off faulty pack for one use.
16130 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16132 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16134 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16136 * support/regression/Makefile: Improved clean
16138 * support/regression/ports/gbz80/spec.mk: Added clean
16140 * support/regression/ports/host/spec.mk: Added clean
16142 * support/regression/ports/z80/spec.mk: Added clean
16144 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16146 * support/regression/ports/mcs51/timeout.c: little improvements
16148 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16150 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16152 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16154 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16156 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16158 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16160 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16162 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16163 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16165 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16167 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16169 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16171 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16173 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16175 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16177 * support/regression/tests/longor.c: Added.
16179 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16181 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16183 * as/mcs51/aslink.h: define PATH_MAX
16185 * as/mcs51/asm.h: define PATH_MAX
16187 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16189 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16191 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16193 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16195 * src/SDCCglobl.h: define PATH_MAX
16197 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16199 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16201 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16203 * src/z80/gen.c (gencjneshort): Fixed
16205 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16207 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16209 * support/regression/tests/bug-469671.c: Added.
16211 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16213 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16215 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16217 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16219 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16221 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16223 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16225 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16227 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16229 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16231 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16233 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16235 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16237 * 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.
16239 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16241 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16243 2001-10-07 <johan AT FRIJA>
16245 * device/lib/gets.c (gets): fixed the return value.
16247 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16248 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16250 * 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.
16252 * 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.
16254 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16256 * src/pic/gen.c: Removed Safe_strdup.
16258 * configure.in: Added option to enable libgc support.
16260 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16261 (bitVectUnion): Optimised.
16262 (bitVectIntersect): Optimised.
16263 (bitVectBitsInCommon): Optimised.
16264 (bitVectCplAnd): Optimised.
16266 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16268 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16270 * src/SDCCmain.c: distinguish between assembler debug and plain options
16272 * src/avr/main.c: remove standard assembler options
16274 * src/ds390/main.c: remove standard assembler options
16276 * src/mcs51/main.c: remove standard assembler options
16278 * src/port.h: removed "PENDING" comment
16280 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16282 * src/device/lib/_mulint.c : new, with assember functions
16284 * src/device/lib/_mullong.c : new, with assember functions
16286 * src/device/lib/_divuint.c : with assember functions
16288 * src/device/lib/_divsint.c : with assember functions
16290 * src/device/lib/_divulong.c: with assember functions
16292 * src/device/lib/_divslong.c: with assember functions
16294 * src/device/lib/_moduint.c : with assember functions
16296 * src/device/lib/_modsint.c : with assember functions
16298 * src/device/lib/_modulong.c: with assember functions
16300 * src/device/lib/_modslong.c: with assember functions
16302 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16304 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16306 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16307 replaced _mululong.c and _mulslong.c by _mullong.c
16309 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16311 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16313 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16315 * src/SDCCglue.c: test, if win32api is available for MINGW
16317 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16319 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16320 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16321 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16322 * support/regression/ports/host/spec.mk: removed GENERIC
16323 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16324 * support/regression/ports/z80/spec.mk: removed GENERIC
16326 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16328 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16330 * support/regression/tests/bug-467035.c: Created.
16332 2001-10-01 <johan AT FRIJA>
16334 * src/SDCC.y: fixed bug #466586 part 1
16336 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16338 * SDCCicode.c: z80 has no generic pointers
16339 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16341 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16343 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16345 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16347 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16349 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16351 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16353 * configure.in: Fixed up so that ucsim is only configured once.
16355 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16357 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16358 (getPathDifference): As above.
16360 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16362 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16364 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16365 * .version: Updated to 2.3.1
16367 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16368 Added copyright header.
16370 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16371 (assemble): Added support for macro based assembler commands.
16372 (linkEdit): Added support for macro based linker commands.
16373 (preProcess): Changed the pre-processor to use macros.
16374 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16375 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16377 * device/lib/z80/crt0.s: Added module name for debugging.
16379 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16381 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16383 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16385 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16387 * src/Makefile.in: Added SDCCmacro and SDCCutil
16389 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16391 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16393 2001-09-16 <johan AT FRIJA>
16395 * 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.
16397 2001-09-15 <johan AT FRIJA>
16399 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16400 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16402 2001-09-11 <johan AT FRIJA>
16404 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16406 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16408 * support/regression/tests/bug-460444.c: Added test case.
16410 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16411 (genCast): Added justification for all of the asserts.
16413 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16415 * support/regression/support.c: _xdata replaced by xdata
16417 * support/regression/spec.mk: removed _generic
16419 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16421 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16423 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16424 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16426 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16428 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16430 * support/regression/tests/bug-460010.c: Added test case.
16432 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16434 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16436 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16438 * support/regression/testfwk.c: removed workaround for bug #436344
16440 * support/regression/tests/bp.c: use less memory with mcs51
16442 * support/regression/tests/bug-441448.c: use less memory
16444 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16446 * support/regression/collate-results.py: typo
16448 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16450 * support/regression/tests/fetchoverlap.c: Added new test case.
16452 * support/regression/tests/bp.c: Added new test case.
16454 * support/regression/tests/bug-448984.c: Added new test case.
16456 * support/regression/tests/pow2shifts.c: Added new test case.
16458 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16459 (genlshTwo): Fixed right shift for count > 8.
16461 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16463 2001-09-08 <johan AT FRIJA>
16465 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16467 2001-09-07 <johan AT FRIJA>
16469 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16471 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16473 2001-09-06 <johan AT FRIJA>
16475 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16476 * bernhard noted me at this: "() equals to (void)" (1.38)
16478 2001-09-05 <johan AT FRIJA>
16480 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16482 2001-09-04 <johan AT FRIJA>
16484 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16487 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16489 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16491 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16493 * link/z80/aslink.h: Fixed path for PATH_MAX
16495 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16497 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16499 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16501 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16503 * 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.
16505 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16507 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16508 (genCmp): Fixed up genCmp for the GB with longs.
16510 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16512 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16514 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16516 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16518 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16520 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16522 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16524 * 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.
16526 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16528 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16530 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16532 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16534 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16536 * sim/ucsim/configure: little improvement of Cygwin-detection
16537 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16538 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16539 * support/regression/tests/bug-221100.c: small changes for mcs51
16540 * support/regression/tests/bug-221168.c: small changes for mcs51
16541 * support/regression/tests/bug-227710.c: small changes for mcs51
16542 * support/regression/tests/staticinit.c: small changes for mcs51
16543 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16544 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16545 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601