1 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
4 * src/z80/peeph-z80.def: minor peephole improvement
7 2008-08-15 Raphael Neider <rneider AT web.de>
9 * src/z80/gen.c (_vemit2): suppress compiler warning
11 * src/pic/*.[ch]: make proper use of header files and avoid
12 ad-hoc extern declarations, mark module-local helpers 'static',
13 removed dead/replaced code, no functional changes
14 * src/pic16/pcode.c: disentangled from pic14 backend
16 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
18 * src/z80/gen.c: fixed #2051348
19 * support/regression/tests/bug-2051348.c: regression test for #2051348
21 2008-08-10 Raphael Neider <rneider AT web.de>
24 * Makefile.common.in: export PACKAGE for $docdir,
25 fixes #1957036, avoid some "underquoted definition" warnings
26 * configure: regenerated
28 2008-08-10 Raphael Neider <rneider AT web.de>
30 * device/lib/pic16/**: build pic16 library using autotools for
31 improved dependency tracking
33 * device/lib/Makefile.in,
35 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
37 2008-08-10 Raphael Neider <rneider AT web.de>
39 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
40 local variables if --nooverlay is given, workaround for #2023121
42 2008-08-08 Raphael Neider <rneider AT web.de>
44 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
46 2008-08-08 Raphael Neider <rneider AT web.de>
48 * src/pic/pcoderegs.c,
50 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
52 2008-08-07 Borut Razem <borut.razem AT siol.net>
54 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
55 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
56 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
57 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
58 applied modified patch 2038174: Add support for binary constants v2
60 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
62 2008-08-04 Raphael Neider <rneider AT web.de>
67 * src/pic16/main.c: enable --optimize-goto by default
69 * device/lib/pic16/Makefile.common.in: suppress removed option
72 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
74 2008-07-30 Borut Razem <borut.razem AT siol.net>
76 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
77 applied patch 22032433: PIC16: fix constant strings,
80 2008-07-29 Borut Razem <borut.razem AT siol.net>
82 * src/pic16/gen.c: applied patches:
83 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
84 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
85 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
88 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
90 * src/port.h: Fixed typo in comment
92 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
94 * src/z80/mappings.i: Implemented RFE #1919415
95 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
96 #1880202, #1914434, prepared for RFE #1703943
98 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
101 * src/z80/peeph-z80.def,
102 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
103 preparation for Z80 peephole improvements
105 2008-06-21 Raphael Neider <rneider AT web.de>
107 * device/include/pic16/pic18f66j60.h,
108 * device/include/pic16/pic18f66j65.h,
109 * device/include/pic16/pic18f67j60.h,
110 * device/include/pic16/pic18f86j60.h,
111 * device/include/pic16/pic18f86j65.h,
112 * device/include/pic16/pic18f87j60.h,
113 * device/include/pic16/pic18f96j60.h,
114 * device/include/pic16/pic18f96j65.h,
115 * device/include/pic16/pic18f97j60.h,
116 * device/lib/pic16/libdev/pic18f66j60.c,
117 * device/lib/pic16/libdev/pic18f66j65.c,
118 * device/lib/pic16/libdev/pic18f67j60.c,
119 * device/lib/pic16/libdev/pic18f86j60.c,
120 * device/lib/pic16/libdev/pic18f86j65.c,
121 * device/lib/pic16/libdev/pic18f87j60.c,
122 * device/lib/pic16/libdev/pic18f96j60.c,
123 * device/lib/pic16/libdev/pic18f96j65.c,
124 * device/lib/pic16/libdev/pic18f97j60.c,
125 * device/include/pic16/pic16devices.txt,
126 * device/include/pic16/pic18fregs.h,
127 * device/lib/pic16/pics.all: added new devices
129 * device/include/pic16/adc.h,
130 * device/lib/pic16/libio/adc/adcbusy.c,
131 * device/lib/pic16/libio/adc/adcopen.c,
132 * device/lib/pic16/libio/adc/adcsetch.c,
133 * device/lib/pic16/libio/i2c/i2copen.c,
134 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
135 all changes from a patch by Anton Strobl
137 2008-06-12 Borut Razem <borut.razem AT siol.net>
139 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
140 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
141 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
142 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
143 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
144 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
145 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
146 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
147 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
148 by applying the modified patch from Risto Huotari
150 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
153 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
154 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
155 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
156 * support/regression/tests/bug1938300.c: new, added
158 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
160 * device/include/asm/ds390/features.h,
161 * device/include/asm/mcs51/features.h,
162 * device/include/mcs51/regc515c.h: inserted LGPL notice
164 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
166 * device/lib/gbz80/div.s,
167 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
168 patch 1597883, Thanks Robert Ramey
170 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
172 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
173 createIvalCharPtr, createIvalPtr, createIval),
175 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
176 initializers for local auto variables
177 * support/regression/tests/zeropad.c: added testcase for auto initializers
179 2008-05-26 Raphael Neider <rneider AT web.de>
181 * device/lib/pic16/startup/crt0.c,
182 * device/lib/pic16/startup/crt0i.c,
183 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
184 explicit, fixed curr_entry loop for >= 256 initializer records,
185 removed debug code (write to 0xf7e)
187 2008-05-25 Raphael Neider <rneider AT web.de>
189 * device/include/pic/pic16f627a.h,
190 * device/include/pic/pic16f628a.h,
191 * device/include/pic/pic16f648a.h: added missing ports
193 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
195 * device/include/float.h: added __INFINITY
196 * device/lib/_fsadd.c: handle overflows
197 * device/lib/_fsmul.c,
198 * device/lib/_fsdiv.c: use __INFINITY
199 * device/lib/_fseq.c,
200 * device/lib/_fsneq.c: handle -0.0
201 * sim/ucsim/s51.src/uc89c51r.cc,
202 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
203 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
204 * src/mcs51/gen.c (genSend): fixed bug with --xstack
205 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
206 * support/regression/tests/snprintf.c: test bug with --xstack
208 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
210 * src/SDCCpeeph.c (callFuncByName):
211 Support nested parenthesis in peephole function arguments (#1967300)
213 2008-05-19 Raphael Neider <rneider AT web.de>
215 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
216 fixed duplicate labels (#1911325)
218 2008-05-19 Raphael Neider <rneider AT web.de>
220 * src/regression/empty.c: suppress warning
221 * src/regression/pointer1.c: enabled index_by_pointer()
222 * src/regression/inline.c: now works for pic16 as well
224 * src/pic16/device.c: include dbuf declarations
225 * src/pic16/device.h: removed obsolete prototypes
227 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
228 * src/pic16/glue.c: made purely local functions static,
229 (pic16_printGPointerType, pic16_printIvalCharPtr,
230 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
231 generic pointers' tags (#1961866)
233 * src/pic16/pcode.c (assignValnums): optimize literal assignments
235 2008-05-19 Borut Razem <borut.razem AT siol.net>
237 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
238 fixed typo, uninstall include/pic16/pic16devices.txt
240 2008-05-18 Borut Razem <borut.razem AT siol.net>
242 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
243 the buffer is null terminated
244 * src/device/pic16.c:
245 applied modified patch 1965676: Patch for Win32 16 bit PIC
246 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
248 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
250 * src/SDCC.lex (check_type),
251 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
254 * as/z80/clean.mk: also clean *.dep
255 * device/lib/pic16/libsdcc/stack/Makefile,
256 * sim/ucsim/libtool: removed as they are rebuild by configure
257 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
259 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
261 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
262 fixupInline instead of createFunction to fix bug 1864577
263 (inlineFindMaxBlockno): removed, use global blockNo
264 * src/SDCCglobl.h: added blockNo
266 * src/z80/peep.h: modified properties
267 * support/regression/tests/bug1864577.c: new, added
269 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
272 * as/mcs51/asm.h: added org_cnt
273 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
274 * as/mcs51/asout.c: changed old K&R to ANSI
275 * as/mcs51/Makefile.in: use common identifiers
281 * as/hc08/Makefile.bcc,
282 * as/hc08/Makefile.in: synchronized with as/mcs51/*
283 * sdcc_vc_in.h: added define __func__
284 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
285 Thanks Ruud van Silfhout
286 * support/regression/tests/bug1717305.c: new, added
288 2008-05-05 Borut Razem <borut.razem AT siol.net>
290 * support/regression/Makefile.in,
291 support/regression/ports/ds390/spec.mk,
292 support/regression/ports/hc08/spec.mk,
293 support/regression/ports/mcs51-common/spec.mk,
294 support/regression/ports/pic14/spec.mk,
295 support/regression/ports/pic16/spec.mk,
296 support/regression/ports/ucz80/spec.mk,
297 support/regression/ports/z80/spec.mk:
298 added INC_DIR and LIBDIR paths
299 * src/ds390/gen.c: removed duplicated selicolon
301 2008-05-04 Borut Razem <borut.razem AT siol.net>
303 * support/regression/Makefile.in,
304 support/regression/fwk/lib/testfwk.c,
305 support/regression/ports/ds390/spec.mk,
306 support/regression/ports/hc08/spec.mk,
307 support/regression/ports/mcs51-common/spec.mk,
308 support/regression/ports/mcs51-large/spec.mk,
309 support/regression/ports/mcs51-medium/spec.mk,
310 support/regression/ports/mcs51-small/spec.mk,
311 support/regression/ports/mcs51-stack-auto/spec.mk,
312 support/regression/ports/mcs51-xstack-auto/spec.mk,
313 support/regression/ports/pic14/spec.mk,
314 support/regression/ports/pic16/spec.mk,
315 support/regression/ports/ucz80/spec.mk:
316 added possibility to define the sdcc binary directory SDCC_BIN_PATH
317 used to run regeression tests
319 2008-05-01 Raphael Neider <rneider AT web.de>
321 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
322 supported devices and instructions to add new ones
324 2008-05-01 Raphael Neider <rneider AT web.de>
326 * device/include/pic16/adc.h,
327 device/lib/pic16/libio/adc/adcbusy.c,
328 device/lib/pic16/libio/adc/adcopen.c,
329 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
330 18f2455 style ADC devices, based on patch #1776197
331 * device/lib/pic16/libio/adc/adcclose.c,
332 device/lib/pic16/libio/adc/adcconv.c,
333 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
334 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
335 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
336 * device/include/pic16/pic18f4431.h,
337 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
338 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
340 2008-05-01 Raphael Neider <rneider AT web.de>
342 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
343 moved xinst flag into pic16_options_t
344 * src/pic16/device.c (default_device, pic16_list_devices,
345 pic16_find_device): removed references to sfrrange
346 * src/pic16/gen.c (genFunction),
347 src/pic16/glue.c (pic16initialComments),
348 src/pic16/main.c (pic16_optionsTable),
349 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
351 * device/include/pic16/pic16devices.txt: removed sfrrange lines
353 2008-04-29 Raphael Neider <rneider AT web.de>
355 * src/pic16/devices.inc,
356 device/include/pic16/pic16devices.txt: replaced compiled-in list
357 of devices with a variant parsed at runtime
358 * src/pic16/device.c: added support for parsing pic16devices.txt,
360 * src/pic16/device.h: removed (now) unused fields from PIC_device
361 * src/pic16/main.c: removed #pragma maxram,
362 (_pic16_initPaths): removed bogus generation of search paths,
363 setup the port proper only after the search paths (for
364 pic16devices.txt) are set up,
365 (_pic16_finaliseOptions): moved processor dependant code here
366 from _pic16_initPaths(), clean up
367 * src/pic16/ralloc.c (pic16_init_stack),
368 * src/pic16/ralloc.h,
369 * src/pic16/pcode.c: clean up
370 * device/include/Makefile.in,
371 support/scripts/sdcc.nsi: also install/package pic16devices.txt
372 * support/scripts/inc2h-pic16.pl: updated instructions
374 2008-04-29 Raphael Neider <rneider AT web.de>
376 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
377 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
378 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
379 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
380 added missing family members and 18f2480/2580/4480/4580 family
381 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
382 * device/include/pic16/pic18f2525.h: use 18f4620.h
383 * device/include/pic16/pic18f6680.h: use 18f8680.h
384 * device/include/pic16/pic18fregs.h,
385 device/lib/pic16/pics.all,
386 src/pic16/devices.inc: add new devices
387 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
388 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
389 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
390 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
391 prevent attempting to build the libio for some new devices
393 2008-04-29 Raphael Neider <rneider AT web.de>
395 * debugger/mcs51/Makefile.in: fixed paths to sources
397 2008-04-25 Borut Razem <borut.razem AT siol.net>
399 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
400 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
401 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
402 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
403 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
404 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
405 as/link/z80/linkz80.dsp: lklibr.c moved
406 * doc/INSTALL.txt: binary archives in bz2 format
407 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
409 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
411 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
412 * support/regression/tests/bug1856409.c: new, added
414 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
417 * src/mcs51/peep.c: Use werror for error messages.
418 * src/SDCCicode.c (geniCodeConditional),
419 * src/SDCCsymt.c (structElemType): fixed bug 1839321
420 * src/z80/Makefile.bcc,
421 * src/z80/z80.dsp: added src/z80/peep.c/h
422 * support/regression/tests/bug1839321.c: new, added
424 2008-04-20 Raphael Neider <rneider AT web.de>
426 * device/include/pic16/pic18f2455.h: added bitfields for port C
428 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
430 * src/z80/peep.c: Use werror for error messages.
432 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
434 * src/z80/peep.h (declaration of notUsed()),
435 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
437 * src/z80/z80.h (added dependency on peep.h),
438 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
441 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
443 * src/SDCCpeeph.c (added support for notUsed()),
444 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
446 * src/port.h (removed dependency on mcs51/peep.h, added declaration
447 for notUsed()): Implemented generic (that is not port-specific) part
450 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
452 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
453 * device/lib/libsdcc.lib,
454 * device/lib/Makefile.in,
455 * support/regression/ports/mcs51-xstack-auto/spec.mk,
456 * device/lib/calloc.c: renamed to _calloc.c
457 * device/lib/free.c: renamed to _free.c
458 * device/lib/malloc.c: renamed to _malloc.c
459 * device/lib/realloc.c: renamed to _realloc.c
460 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
461 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
462 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
463 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
464 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
465 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
466 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
467 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
469 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
470 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
471 * support/regression/tests/bug1509084.c: new, added
473 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
475 * device/include/mcs51/cc2510fx.h: added _XPAGE
476 * device/include/mcs51/compiler.h: cosmetic changes
478 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
480 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
483 2008-03-31 Borut Razem <borut.razem AT siol.net>
485 * support/cpp2 renamed to support/cpp
486 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
487 support/cpp2/libiberty/splay-tree.c,
488 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
489 support/cpp2/libcpp/directives.c,
490 support/cpp2/libcpp/include/cpplib.h,
491 support/cpp2/libcpp/include/symtab.h,
492 support/cpp2/libcpp/include/line-map.h,
493 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
494 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
495 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
496 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
497 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
498 release version 4.3.0
499 * configure.in, configure, Makefile.in, Makefile.bcc:
500 adapted for moved cpp2
502 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
504 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
505 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
507 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
509 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
511 * support/regression/tests/bug1717943.c: new, added
513 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
515 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
516 bytewise return value assignments introduced in last commit.
518 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
520 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
521 genMult, genJumpTab):
522 Use 16-bit instructions for addition in some additional cases,
523 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
525 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
527 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
528 Implemented RFE #1921450, changed some debug messages.
530 2008-03-30 Borut Razem <borut.razem AT siol.net>
532 * Small Device C Compiler 2.8.0 released
533 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
534 * support/scripts/sdcc.nsi: added finish page; this version
535 was used for 2.8.0 release
536 * doc/knownbugs.html: removed; magically generated by the build
537 process using gen_known_bugs.pl from now on
539 2008-03-23 Borut Razem <borut.razem AT siol.net>
541 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
542 and reverted it, since it was already fixed by Raphael ;-)
543 * doc/knownbugs.html: updated for RC2
545 2008-03-22 Raphael Neider <rneider AT web.de>
547 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
550 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
552 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
553 * support/regression/tests/bug1839277.c: added related testBug1839299
555 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
557 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
558 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
560 * src/mcs51/gen.c: throughout only output hex constants
561 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
562 * support/regression/tests/bug1839277.c: new, added
564 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
566 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
567 compilation warning about nested comments.
569 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
571 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
572 * support/regression/tests/bug1921073.c: new, added
574 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
576 * src/z80/SDCCpeeph.c.c (callFuncByName):
577 Commented function parameters.
579 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
581 * src/z80/ralloc.c (packRegsForAccUse2):
582 disabled a broken accumulator packing optimization (fixed #1292721).
583 * support/regression/tests/bug-1292721: Regression test for #1292721.
585 2008-03-16 Raphael Neider <rneider AT web.de>
587 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
588 fixed code bloat regression using a variant of patch #1915618
590 2008-03-16 Borut Razem <borut.razem AT siol.net>
592 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
593 icon, changed startup menu for release distribution, code cleaning,
594 create url files instead links in startup menu
596 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
598 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
599 * support/regression/tests/bug1579949.c: new, added
601 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
603 * device/lib/printf_fast.c: fixed bug 1255403
605 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
607 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
608 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
610 2008-03-14 Borut Razem <borut.razem AT siol.net>
612 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
614 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
615 is correctly displayed
616 * as/link/z80/lkmain.c: usage line commented out
618 2008-03-13 Borut Razem <borut.razem AT siol.net>
620 * doc/sdccman.lyx: corrected to be able to convert to PDF,
621 updated the list pf supported pic14 devices
623 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
625 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
627 2008-03-12 Borut Razem <borut.razem AT siol.net>
629 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
630 fixed documentation request #1718191
631 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
632 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
635 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
637 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
638 * support/regression/tests/bug1505811.c: new, added
640 2008-03-09 Raphael Neider <rneider AT web.de>
642 * device/include/pic16/pic18f2620.h,
643 * device/include/pic16/pic18f4620.h,
644 * device/lib/pic16/libdev/pic18f2620.c,
645 * device/lib/pic16/libdev/pic18f4525.c,
646 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
647 family to consistently use pic18f4620.[ch], fixes #1832562
649 2008-03-09 Borut Razem <borut.razem AT siol.net>
651 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
652 changed sdcc version to 2.8.0
653 * knownbugs.html: regenerated
654 * support/scripts/gen_known_bugs.pl: added number of open bugs
656 2008-03-09 Raphael Neider <rneider AT web.de>
658 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
659 (genOr): read volatile operand even if the result is known,
661 (genOr,genXor): removed unused legacy code,
662 (genDummyRead): use pic16_mov2w_volatile()
664 2008-03-08 Borut Razem <borut.razem AT siol.net>
666 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
667 cons w. --model-large
668 * support/regression/staticinit.c: added regression test for bug
671 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
673 * src/ds390/gen.c (pushSide, genPcall),
674 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
675 * src/mcs51/gen.c: cosmetic changes
676 * support/regression/fwk/include/testfwk.h: added macro reentrant
677 * support/regression/tests/bug1908493.c: new, added
679 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
681 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
683 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
685 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
686 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
687 already set in ds390/main.c and mcs51/main.c
689 2008-03-07 Raphael Neider <rneider AT web.de>
691 * src/regression/init0.c: new test for initialized arrays of function
693 * src/regression/Makefile: made a bit more flexible, added init0.c
694 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
695 pointers, closes #1427663
697 2008-03-05 Borut Razem <borut.razem AT siol.net>
699 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
700 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
702 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
704 * support/librarian/sdcclib.c:Added feature request 1908061:
705 Synchronise sdcclib commands with ar.
707 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
709 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
710 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
711 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
712 * device/include/mcs51/compiler.h: removed umlauts, added double
715 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
717 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
718 * support/regression/tests/bug1536762.c: new, added
720 * src/SDCCutil.h: added getBuildDate()
721 * src/SDCCmain.c (printVersionInfo),
722 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
724 * src/*/ralloc.c: removed IS_OP_RUONLY macro
725 * src/ds390/ralloc.c (packRegisters),
726 * src/mcs51/ralloc.c (packRegisters),
727 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
729 * support/regression/tests/bug1618050.c: new, added
730 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
731 * support/regression/fwk/include/testfwk.h,
732 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
735 2008-03-04 Raphael Neider <rneider AT web.de>
737 * src/pic/gen.c: removed unused prototypes, prevent internal errors
738 on accessing OP_SYM_TYPE(op)
739 * src/pic/gen.h: removed unused prototype of genMinusDec()
740 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
741 fix #1876953 (invalid subtraction code), removed unused code
743 2008-03-03 Raphael Neider <rneider AT web.de>
747 * src/pic/genarith.c,
749 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
750 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
752 2008-03-03 Raphael Neider <rneider AT web.de>
754 * src/pic/device.c (find_device): search user-specified paths first
755 for pic14devices.txt, fixes #1900827
757 2008-03-02 Borut Razem <borut.razem AT siol.net>
759 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
760 AddToPath and RemoveFromPath
762 2008-03-01 Borut Razem <borut.razem AT siol.net>
764 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
765 work correctly, added debugging support if -DSDCC.DEBUG command line
768 2008-02-28 Borut Razem <borut.razem AT siol.net>
770 * doc/sdccman.lyx: cosmetic changes
772 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
774 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
775 * doc/sdccman.lyx: fixed unmeant removal of spaces
777 2008-02-27 Borut Razem <borut.razem AT siol.net>
779 * support/scripts/sdcc.nsi: corrected installation directory for
780 current user installation mode
781 * doc/README.txt: added Philipp Klaus Krause to the developers list
783 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
785 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
787 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
788 genCodePointerGet, genGenPointerGet): cleanup aop before generating
789 ifxJump to fix bug 1838000
790 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
791 * support/regression/tests/bug1838000.c: new, added
792 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
794 2008-02-26 Borut Razem <borut.razem AT siol.net>
796 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
798 * support/scripts/sdcc.nsi: added MULTIUSER page,
799 NSIS upgraded to version 2.35
801 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
803 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
804 * support/regression/tests/bug1565152.c: new, added
806 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
808 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
809 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
810 * support/regression/tests/bug1670148.c: new, added
812 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
814 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
816 2008-02-24 Borut Razem <borut.razem AT siol.net>
818 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
819 is ineffective for unsigned char parameter
821 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
823 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
824 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
825 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
826 * support/Util/MySystem.c (my_system): output errorcode when verbose
828 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
830 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
833 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
835 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
838 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
840 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
842 2008-02-21 Borut Razem <borut.razem AT siol.net>
844 * support/regression/Makefile.in,
845 support/regression/ports/ds390/spec.mk,
846 support/regression/ports/hc08/spec.mk,
847 support/regression/ports/mcs51-common/spec.mk,
848 support/regression/ports/pic14/spec.mk,
849 support/regression/ports/pic16/spec.mk,
850 support/regression/ports/ucz80/spec.mk,
851 support/regression/ports/xa51/spec.mk:
852 added CFLAGS when compiling timeout
854 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
856 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
859 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
861 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
862 * support/regression/tests/bug1888147.c: new, added
864 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
866 * src/z80/gen.c: fixed bugs #1596270, #1736867
868 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
870 * src/z80/gen.c: fixed bug in register pair loading when swapping register
871 contents, mostly fixes #1596270
873 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
876 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
877 peepholes, fixes #1806565
879 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
881 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
882 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
883 fixes bug 1739475, thanks Robert Larice
884 (rule 271): new, added
886 2008-02-18 Borut Razem <borut.razem AT siol.net>
888 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
890 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
892 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
894 2008-02-17 Raphael Neider <rneider AT web.de>
896 * src/pic16/genarith.c,
899 * src/pic16/genutils.c: removed unused legacy code,
900 removed unused fields from struct asmop and struct _G
902 2008-02-17 Raphael Neider <rneider AT web.de>
904 * src/pic16/gen.c (AccRsh): cosmetic changes,
905 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
906 genRightShiftLiteral): fixed to work with SFRs as result by
907 assigning only once to result,
908 removed a lot of unused/excluded code fragments
910 2008-02-17 Raphael Neider <rneider AT web.de>
912 * device/include/pic/pic16f88.h,
913 * device/include/pic/pic16f886.h,
914 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
916 2008-02-17 Borut Razem <borut.razem AT siol.net>
918 * src/z80/peeph.def: applied patch
919 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
920 * src/z80/gen.c, src/z80/peeph.def: applied patch
921 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
922 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
923 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
924 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
925 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
926 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
928 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
930 * as/link/mcs51/aslink.dsp: removed SDK define
931 * as/link/z80/clean.mk: brought in sync with other ports
932 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
933 * as/hc08/Makefile.bcc,
934 * as/mcs51/Makefile.bcc,
935 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
936 * src/z80/main.c (_setValues): use the now capitalized -Z,
937 (z80_port, gbz80_port): generate debug information when asked
939 2008-02-16 Borut Razem <borut.razem AT siol.net>
941 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
942 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
943 as/z80/Makefile.in. as/z80/Makefile.bcc:
944 applied patch #1893393: patch for as-z80 and link-z80 to generate
945 cdb, thanks to Armin Diehl
946 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
947 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
948 asnoice.c moved to as/asxxsrc/asnoice.c
949 * src/z80/peeph-gbz80.def: applied patch
950 #1880235: Z80 return peephole, thanks to Philipp Krause
952 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
955 * doc/sdccman.lyx: bumped version to 2.7.5
956 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
958 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
960 * device/include/pic16/stdlib.h,
961 * device/lib/pic16/libc/stdlib/ltoa.c,
962 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
964 2008-02-13 Borut Razem <borut.razem AT siol.net>
966 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
967 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
968 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
969 src/SDCCopt.c, src/SDCCval.c:
970 fixed bug #1890273: SDCC Warning 154 shows wrong filename
972 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
974 * src/SDCCsymt.c (compareType): fixed bug 1309013
976 2008-02-09 Borut Razem <borut.razem AT siol.net>
978 * src/SDCCval.c, src/SDCCval.h:
979 code cleaning, added function constChrVal()
980 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
981 call constChrVal() instead constVal()
983 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
985 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
988 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
989 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
992 2008-02-01 Raphael Neider <rneider AT web.de>
994 * device/include/pic/pic16f886.h,
995 * device/include/pic/pic16f887.h: added RA6 and RA7
997 2008-01-24 Raphael Neider <rneider AT web.de>
999 * device/include/pic/pic16f88.h: added RA6 and RA7
1000 * device/lib/pic/libdev/disabled_pic16f886.c,
1001 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1003 * src/pic16/devices.inc,
1004 * device/include/pic16/pic18f2423.h,
1005 * device/include/pic16/pic18f2523.h,
1006 * device/include/pic16/pic18fregs.h,
1007 * device/lib/pic16/pics.all
1008 * device/lib/pic16/libdev/pic18f2423.c,
1009 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1010 * device/lib/pic16/libio/i2c.ignore,
1011 * device/lib/pic16/libio/usart.ignore,
1012 * device/lib/pic16/libio/adc.ignore: ignore new devices
1014 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1016 * src/SDCCast.c (createRMW): fixed bug 1582651
1018 2008-01-20 Borut Razem <borut.razem AT siol.net>
1020 * src/SDCCcse.c: partially fixed enhancement request
1021 #1793872 - multiply by -1 not collapsed
1022 * support/regression/tests/arithcsi.c: added regression test
1024 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1026 * as/mcs51/asx8051.dsp: removed define SDK
1027 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1028 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1030 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1031 cosmetic changes, brought more in sync, changed old K&R to ANSI
1033 2008-01-13 Borut Razem <borut.razem AT siol.net>
1035 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1036 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1038 2007-12-30 Borut Razem <borut.razem AT siol.net>
1040 * src/pic16/gen.c: fixed implementation of bitwise operations for
1042 * support/regression/tests/bitwise.c: added test cases
1044 2007-12-29 Borut Razem <borut.razem AT siol.net>
1046 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1047 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1048 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1049 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1050 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1051 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1052 src/pic16/pcode.[ch]: added const qualifier
1053 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1054 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1055 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1056 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1057 * as/asxxsrc/aslex.c: use dbuf_getline()
1058 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1059 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1060 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1061 as/z80/asm.h, as/z80/z80adr.c:
1062 changed type of ib and ip to const char *
1064 2007-12-28 Borut Razem <borut.razem AT siol.net>
1066 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1067 introduced (readlin) - long lines are turuncated
1068 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1069 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1070 as/z80/Makefile.in: moved aslex.c to asxxsrc
1071 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1072 * as/hc08/asmain.c, as/mcs51/asmain.c:
1073 added missing initialization of a_addr field
1074 * support/regression/tests/long_asm_line.c: added regtest for long
1077 2007-12-22 Borut Razem <borut.razem AT siol.net>
1079 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1081 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1083 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1085 2007-12-16 Borut Razem <borut.razem AT siol.net>
1087 * device/include/pic16/stdbool.h: removed, since already exists in
1088 device/include/; this also fixes bitopcse.c regression test for pic16
1090 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1091 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1092 dereference doesn't work; covered by regression test bug1399290
1094 2007-12-05 Borut Razem <borut.razem AT siol.net>
1096 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1099 2007-12-01 Borut Razem <borut.razem AT siol.net>
1101 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1102 corrected handling of the highest_valid_address
1104 2007-11-17 Raphael Neider <rneider AT web.de>
1106 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1107 * src/pic/glue.c (picglue): emit .file if --debug is given
1109 2007-11-17 Raphael Neider <rneider AT web.de>
1111 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1112 care when left or right operand resides in result, fixes #1830220
1114 2007-11-17 Borut Razem <borut.razem AT siol.net>
1116 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1117 #983491 - "Merge duplicate strings function is ineffective"
1118 * support/regression/tests/bug-983491.c: regtest disabled
1119 * as/asxxsrc: created
1120 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1121 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1122 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1123 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1124 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1125 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1126 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1127 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1128 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1129 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1130 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1131 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1132 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1134 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1136 * device/include/stdarg.h: added and removed some casts
1137 * src/SDCCsymt.c (compareType): Fully check types between generic and
1138 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1140 2007-11-13 Borut Razem <borut.razem AT siol.net>
1142 * support/regression/tests/bug-1817005.c:
1143 added regtest for bug #1817005 - as-z80 chokes on long labels
1145 2007-11-12 Borut Razem <borut.razem AT siol.net>
1147 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1148 as/z80/asout.c, as/z80/aslist.c:
1149 fixed bug #1817005 - as-z80 chokes on long labels
1151 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1154 * as/z80/asmain.c: cosmetic changes
1157 * as/z80/alloc.h: removed
1159 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1160 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1161 * as/link/hc08/Makefile.in,
1162 * as/link/mcs51/Makefile.in,
1163 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1165 * as/link/mcs51/lkarea.c,
1166 * as/link/mcs51/lkmain.c: cosmetic changes
1167 * as/link/hc08/lklibr.c,
1168 * as/link/z80/lklibr.c,
1169 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1170 used cygwin_conv_to_full_posix_path,
1171 added warnings, cosmetic changes, brought more in sync
1172 changed old K&R into ANSI function declarations
1173 * as/link/z80/lklibr.c (loadAdb): added
1174 * as/link/z80/lkmain.c: removed -- option from usage text
1176 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1178 * src/mcs51/gen.c (outBitC): optimized for no result
1180 2007-10-31 Borut Razem <borut.razem AT siol.net>
1182 * src/SDCCsymt.c: fixed (hopeful properly) bug
1183 #1805702 - order of extern matters
1184 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1187 2007-10-29 Borut Razem <borut.razem AT siol.net>
1189 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1190 - order of extern matters
1191 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1194 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1196 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1197 24bitMode, portIsDS390
1198 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1199 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1200 (notVolatileVariable): also check sloc names,
1201 (callFuncByName): moved ftab[] out of function and sorted it by use
1203 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1205 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1206 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1207 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1208 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1209 * support/regression/tests/bug-880197.c: new, added
1211 2007-10-28 Borut Razem <borut.razem AT siol.net>
1213 * support/regression/Makefile.in,
1214 support/regression/ports/mcs51-large/spec.mk,
1215 support/regression/ports/mcs51-xstack-auto/spec.mk,
1216 support/regression/ports/mcs51-stack-auto/spec.mk,
1217 support/regression/ports/mcs51-medium/spec.mk,
1218 support/regression/ports/mcs51-common/spec.mk,
1219 support/regression/ports/mcs51-common/*,
1220 support/regression/ports/mcs51-small/*:
1221 mcs51 renamed to mcs51-common, created mcs51-small
1222 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1223 * support/regression/tests/bug-1805702.c: added regtest for bug
1226 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1228 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1229 added new rules 265 - 270
1230 * support/regression/tests/bug1721024.c:new, added
1231 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1232 introduced new test-mcs51 to run all mcs51 tests
1234 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1236 * support/regression/tests/bug1816470.c: new, added
1238 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1240 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1241 propagate for *,+,- with float, fixed bug 1816470
1242 (decorateType): cast to resultTypeProp instead of resultType
1244 2007-10-19 Borut Razem <borut.razem AT siol.net>
1246 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1247 function is ineffective" for pic16 tareget
1248 * support/scripts/listerr.c: corrected include path
1249 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1252 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1254 * support/regression/tests/using.c: new, added
1255 * support/regression/tests/vaargs.c: fixed and enabled test
1257 2007-10-18 Borut Razem <borut.razem AT siol.net>
1259 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1261 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1263 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1265 * doc/sdccman.lyx: documented option --Werror
1266 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1267 RegBankUsed[] earlier
1269 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1271 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1275 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1277 * src/SDCCast.c (decorateType): improved optimization of tri-op
1278 * src/SDCCerr.c (vwerror, setWError),
1280 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1281 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1283 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1285 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1286 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1287 * support/regression/tests/bug-223113.c,
1288 * support/regression/tests/bug-426632.c,
1289 * support/regression/tests/bug-468811.c,
1290 * support/regression/tests/bug-477835.c,
1291 * support/regression/tests/bug-478094.c,
1292 * support/regression/tests/bug-499644.c,
1293 * support/regression/tests/bug-524209.c,
1294 * support/regression/tests/bug-524211.c,
1295 * support/regression/tests/packcast.c,
1296 * support/regression/tests/structidx.c: added empty tests
1297 * support/regression/tests/bug-607243.c: enabled test
1299 2007-10-06 Borut Razem <borut.razem AT siol.net>
1301 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1302 support of universal binaries on Mac OS X
1304 2007-10-02 Borut Razem <borut.razem AT siol.net>
1306 * src/SDCCval.h: unified double2ul macro for all platforms
1307 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1308 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1310 2007-09-30 Borut Razem <borut.razem AT siol.net>
1312 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1314 * sdcc_vc_in.h: enabled warnings
1315 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1316 unsigned type, result still unsigned
1317 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1319 2007-09-28 Raphael Neider <rneider AT web.de>
1321 * src/pic/device.c (find_device): prevent buffer underflow error
1322 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1323 the just destroyed list entry
1325 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1327 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1330 2007-09-18 Borut Razem <borut.razem AT siol.net>
1332 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1333 applied to unsigned type, result still unsigned
1335 2007-09-17 Borut Razem <borut.razem AT siol.net>
1337 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1338 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1339 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1340 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1341 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1342 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1343 src/z80/gen.c, src/z80/ralloc.c:
1344 fixed bug #1739860 - sdcc does not work correctly on some platforms
1346 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1348 2007-09-17 Raphael Neider <rneider AT web.de>
1350 * src/pic16/device.c: reverted to previous version
1351 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1353 2007-09-16 Raphael Neider <rneider AT web.de>
1355 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1356 as this raises a ton of gpasm warnings, just emit a second label
1357 * src/pic16/devices.inc,
1358 * device/lib/pic16/pics.all,
1359 * device/lib/pic16/libdev/pic18f2585.c,
1360 * device/lib/pic16/libdev/pic18f2680.c,
1361 * device/lib/pic16/libdev/pic18f2682.c,
1362 * device/lib/pic16/libdev/pic18f2685.c,
1363 * device/lib/pic16/libdev/pic18f4585.c,
1364 * device/lib/pic16/libdev/pic18f4680.c,
1365 * device/lib/pic16/libdev/pic18f4682.c,
1366 * device/lib/pic16/libdev/pic18f4685.c,
1367 * device/include/pic16/pic18f2585.h,
1368 * device/include/pic16/pic18f2680.h,
1369 * device/include/pic16/pic18f2682.h,
1370 * device/include/pic16/pic18f2685.h,
1371 * device/include/pic16/pic18f4585.h,
1372 * device/include/pic16/pic18f4680.h,
1373 * device/include/pic16/pic18f4682.h,
1374 * device/include/pic16/pic18f4685.h,
1375 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1376 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1377 patch contributed by Anton Strobl, applied with changes
1379 2007-09-16 Raphael Neider <rneider AT web.de>
1381 * device/include/pic16/pic18f2431.h,
1382 * device/include/pic16/pic18f25j10.h,
1383 * device/include/pic16/pic18f4431.h,
1384 * device/include/pic16/pic18f45j10.h: adopted common include style
1385 * device/include/pic16/pic18f1320.h,
1386 * device/include/pic16/pic18f2320.h,
1387 * device/include/pic16/pic18f2525.h,
1388 * device/include/pic16/pic18f4320.h,
1389 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1390 * device/include/pic16/pic18fregs.h: prepared for automatic include
1391 file selection by having DEVICE.h for every DEVICE
1392 * device/lib/pic16/libdev/pic18f2320.c,
1393 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1395 * device/lib/pic16/configure.in,
1396 * device/lib/pic16/configure: use rm -rf instead of rmdir
1397 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1398 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1400 2007-09-09 Borut Razem <borut.razem AT siol.net>
1402 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1403 distingush between i386 and ppc Mac OS X versions
1405 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1407 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1408 * support/regression/tests/bug1788177.c: new, added
1410 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1412 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1413 * device/include/mcs51/lint.h added keyword __naked
1415 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1419 * src/SDCCmem.h: removed maxRegBank
1420 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1421 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1422 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1423 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1424 name and behaviour to handle banked functions
1425 (scan4op): and use it to fix bug 1786213
1427 2007-09-03 Raphael Neider <rneider AT web.de>
1429 * device/include/pic16/pic18f248.h,
1430 * device/include/pic16/pic18f258.h,
1431 * device/include/pic16/pic18f448.h,
1432 * device/lib/pic16/libdev/pic18f248.c,
1433 * device/lib/pic16/libdev/pic18f258.c,
1434 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1435 added T0CONbits, fixes #1786891
1437 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1439 * src/ds390/gen.c (genFarPointerSet),
1440 * src/hc08/ralloc.c (packRegisters),
1441 * src/mcs51/ralloc.c (packRegisters),
1442 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1444 * src/SDCCicode.h: POINTER_SET can be true for literals too
1445 * support/regression/tests/bug1750318.c: new, added
1447 2007-08-23 Borut Razem <borut.razem AT siol.net>
1449 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1450 library versions without the completition functionality
1452 2007-08-22 Raphael Neider <rneider AT web.de>
1454 * device/include/pic16/pic18f1220.h,
1455 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1457 2007-08-12 Borut Razem <borut.razem AT siol.net>
1459 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1461 2007-08-11 Borut Razem <borut.razem AT siol.net>
1463 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1464 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1465 support/Util/SDCCerr.[ch] moved to src
1466 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1467 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1468 device/examples/ds390/tinitalk/tinitalk.dsp,
1469 device/examples/serialcomm/windows/serialcomm.dsp,
1470 support/librarian/librarian.dsp:
1471 removed linking of unused odbc32.lib and odbccp32.lib
1472 * support/scripts/winres.h:
1473 added for compilation with Visual C++ 2005 Express Edition
1475 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1477 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1480 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1482 * sdccconf_in.h: update the endian test so that SPARC Solaris
1483 does not throw syntax errors
1485 2007-08-06 Borut Razem <borut.razem AT siol.net>
1487 * doc/sdccman.lyx: removed two index entries which prevented the
1488 generation of sdcc doc archive
1490 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1492 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1493 instead of lyx 1.5.0.
1495 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1497 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1498 Lucas Loizaga, with minor modifications. Thanks!
1500 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1502 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1505 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1507 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1508 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1511 2007-07-22 Borut Razem <borut.razem AT siol.net>
1513 * configure.in, configure: re-introduced .version
1514 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1515 the version reverted to 2.7.0
1517 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1520 * doc/sdccman.lyx: bumped version to 2.7.3
1521 * device/include/mcs51/compiler.h: fixed elif->else
1522 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1523 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1524 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1525 enable accuse for bit operands
1526 * src/SDCCmain.c (printVersionInfo),
1527 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1528 environment descriptor
1529 * src/SDCCutil.h: added getBuildEnvironment
1530 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1531 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1532 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1533 * support/regression/tests/bug1348008.c,
1534 * support/regression/tests/bug1496419.c,
1535 * support/regression/tests/bug1503067.c,
1536 * support/regression/tests/preproc.c: added empty tests
1538 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1540 * support/regression/tests/bug1678803.c: new, added
1542 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1545 * as/link/hc08/lkihx.c,
1546 * as/link/hc08/lkrloc.c,
1547 * as/link/mcs51/lkihx.c,
1548 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1549 ihxExtendedLinearAddress
1550 * as/link/mcs51/lkrloc.c (relr),
1551 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1552 acall/ajmp, see bug 830513
1554 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1556 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1557 (cseBBlock): remember aggr2ptr has been used
1558 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1559 (geniCodeAssign): fixed bug 868103
1560 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1561 added operandSize prototype
1562 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1563 (genDataPointerSet): use max of size of right and result,
1564 (gencjne): added parameter useCarry for optimization,
1565 (genCmpEq): use carry if appropriate,
1566 (genXor): check if operand already in carry
1567 * support/regression/tests/bug-868103.c: enabled test
1569 2007-07-12 Raphael Neider <rneider AT web.de>
1571 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1573 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1575 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1576 from Robert Larice, thanks
1577 * support/regression/tests/bitopcse.c,
1578 * support/regression/tests/bitvars.c,
1579 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1580 * support/regression/tests/bug-927659.c: enabled test for z80
1581 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1582 * support/regression/tests/bug1745717.c: new, added
1583 * support/regression/tests/literalop.c,
1584 * support/regression/tests/nullstring.c: removed storage definitions that
1585 are now in testfwk.h
1587 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1589 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1590 and bool for targets that do not fully support it.
1591 * support/regression/tests/bug1546986.c,
1592 * support/regression/tests/bug1723128.c,
1593 * support/regression/tests/bug1734654.c,
1594 * support/regression/tests/bug1738367.c,
1595 * support/regression/tests/constantRange.c: only use bool if allowed
1597 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1599 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1600 Larice, also handle function pointers
1601 * support/regression/tests/bug1749275.c: new, added
1603 2007-07-03 Borut Razem <borut.razem AT siol.net>
1605 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1606 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1607 #1746528: SDCC should ignore ':' in inline assembler comments
1608 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1610 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1612 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1613 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1615 2007-06-29 Borut Razem <borut.razem AT siol.net>
1617 * src/SDCCmain.c: fixed bug
1618 #1744746: SDCC #4867: broken option --xram-size
1620 2007-06-28 Borut Razem <borut.razem AT siol.net>
1622 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1623 find out the endianess of host machine for ucsim
1625 2007-06-27 Borut Razem <borut.razem AT siol.net>
1627 * support/regression/generate-cases.py: corrected the file name
1629 * configure.in, configure, sdccconf_in.h: find out the endianess of
1631 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1634 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1636 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1638 2007-06-26 Borut Razem <borut.razem AT siol.net>
1640 * support/regression/generate-cases.py: display warning if function
1641 list is empty; implemented more flexible rule for detection of
1642 testing functions, allowing return type 'void' in the same line as
1643 the function name in the function definition
1644 * support/regression/tests/bug-1654060.c: corrected test
1645 * support/librarian/sdcclib.c: fixed warning:
1646 format '%s' expects type 'char *', but argument 2 has type 'int'
1648 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1650 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1651 Multiple infiles for sdcclib.
1653 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1655 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1658 2007-06-18 Borut Razem <borut.razem AT siol.net>
1660 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1661 how to handle comments, so they have to be removed by the
1662 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1663 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1664 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1665 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1666 table driven option hadling
1668 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1670 * src/SDCCast.c (decorateType),
1671 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1672 iCode to ast level to fix bug 1738367
1673 * support/regression/tests/bug1738367.c: new, added
1675 2007-06-15 Raphael Neider <rneider AT web.de>
1677 * src/pic16/devices.inc,
1678 * device/lib/pic16/pics.all,
1679 * device/include/pic16/pic18fregs.h,
1680 * device/include/pic16/pic18f[24][45]20.h,
1681 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1682 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1683 * device/lib/pic16/Makefile.in: faster cleanup
1685 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1687 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1689 2007-06-13 Raphael Neider <rneider AT web.de>
1691 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1693 2007-06-12 Raphael Neider <rneider AT web.de>
1695 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1696 suppress bit defines if NO_BIT_DEFINES is #define'd
1697 * device/include/pic/pic*.h: recreated all headers to include
1698 conditional bit defines
1699 * device/include/pic/pic16f886.h,
1700 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1701 * device/include/pic/recreate.sh: script to recreate the complete
1702 device library files based on the currently supported devices
1704 2007-06-12 Borut Razem <borut.razem AT siol.net>
1706 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1707 support/regression/Makefile.in, support/scripts/build.mak,
1708 support/scripts/Makefile.snapshot:
1709 use new svn URL scheme
1710 * doc/sdccman.lyx: SDCC Wiki moved to
1711 http://sdcc.wiki.sourceforge.net/
1713 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1715 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1716 * support/regression/tests/bug1734654.c: added
1718 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1720 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1721 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1722 with literal operands
1724 2007-06-10 Borut Razem <borut.razem AT siol.net>
1726 * as/link/z80/lklibr.c: fixed mingw build warning
1727 lklibr.c:575: warning: implicit declaration of function 'tolower'
1728 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1729 src/z80/main.c: move target specific options from src/SDCCmain.c
1730 to src/<target>/main.c
1732 2007-06-09 Borut Razem <borut.razem AT siol.net>
1734 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1735 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1736 * support/regression/tests/bug-1294691.c: added
1738 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1740 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1741 can also be static, fixes bug 1733438
1742 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1743 have absolute address too
1744 (computeType): added optimization for 'cond ? true : false'
1745 * support/regression/tests/absolute.c: added test for static absolute var
1747 2007-06-08 Raphael Neider <rneider AT web.de>
1749 * src/regression/Makefile: suppress parallel builds, allow easy
1750 switching between pic14/pic16 ports
1751 * src/regression/picregs.h: added pic14/16 header file switch
1752 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1753 inline.c,nestfor.c,string1.c}: include "picregs.h"
1755 2007-06-07 Borut Razem <borut.razem AT siol.net>
1757 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1758 permanent solution to suppress GCC 4.2.0 c++ warning:
1759 deprecated conversion from string constant to `char *'
1760 use 'const char *' where ever required
1761 * support/regression/generate-cases.py: implemented more flexible rule
1762 for detection of testing functions, allowing white-spaces surrounding
1763 the function name and the 'void' parameter.
1764 * support/regression/tests/constantRange.c,
1765 support/regression/tests/scott-compare3.c: fixed failing regression
1766 tests, uncovered by implementation of more flexible rule for detection
1767 of testing functions
1769 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1771 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1773 2007-06-04 Borut Razem <borut.razem AT siol.net>
1775 * configure.in, configure, config_vc.awk: sdcc version number is now
1776 stored in configure.in; removed .version
1777 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1778 doc/INSTALL.txt: version bumped to 2.7.2
1779 * sim/ucsim/configure.in, sim/ucsim/configure:
1780 use "read" to read from .version
1782 2007-06-03 Borut Razem <borut.razem AT siol.net>
1784 * */Makefile.in: removed annoying warning:
1785 Makefile:xx: Makefile.dep: No such file or directory
1787 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1789 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1790 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1791 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1792 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1793 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1794 bugfix: only use newBoolLink for bit result type
1795 * src/SDCCicode.c (geniCodeLogic): added param tree,
1796 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1797 (geniCodeLogicAndOr): use IS_BIT,
1798 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1799 (ast2iCode): added tree param to geniCodeLogic for comparisons
1800 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1801 * support/regression/tests/bug1723128.c: added test NotZero
1803 2007-06-01 Borut Razem <borut.razem AT siol.net>
1805 * SDCPP synchronized with GCC CPP release version 4.2.0,
1806 currently the latest release:
1807 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1808 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1809 support/cpp2/cppdefault.h, support/cpp2/except.h,
1810 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1811 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1812 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1813 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1814 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1815 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1816 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1817 support/cpp2/opts.h, support/cpp2/output.h,
1818 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1819 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1820 support/cpp2/system.h, support/cpp2/version.c,
1821 support/cpp2/Makefile.in: modified
1822 * support/cpp2/opts-common.c: added
1823 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1824 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1825 search for included source file in local directory
1826 * sim/ucsim/configure, sim/ucsim/configure.in:
1827 temporary solution to suppress GCC 4.2.0 c++ warning:
1828 deprecated conversion from string constant to `char *'
1830 2007-06-01 Raphael Neider <rneider AT web.de>
1832 * device/lib/pic/libdev/pic12f683.c,
1833 * device/include/pic/pic12f683.h: added GPIO bits
1835 2007-06-01 Raphael Neider <rneider AT web.de>
1837 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1838 quotation marks, clarified role of PIC14 vs. PIC16 ports
1839 * src/pic16/devices.inc,
1840 * device/include/pic16/pic18fregs.h,
1841 * device/include/pic16/pic18f[24][45]j10.h,
1842 * device/lib/pic16/pics.all,
1843 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1844 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1845 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1846 for new devices as they are not yet supported by gputils
1848 2007-05-31 Borut Razem <borut.razem AT siol.net>
1850 * Small Device C Compiler 2.7.0 released
1851 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1852 changed sdcc version to 2.7.1
1853 * support/scripts/sdcc.nsi: added How to create WIN32 release
1856 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1858 * doc/sdccman.lyx: documented initialization and allocation of absolute
1859 variables, bit parameter passing, the need for function pointers to be
1860 reentrant and alpha quality support of inline and retrict
1862 2007-05-26 Borut Razem <borut.razem AT siol.net>
1864 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1865 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1866 * docs/knownbugs.html: updated
1868 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1870 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1872 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1874 (gencjneshort): optimized when left is AOP_DIR
1875 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1876 initializing unions in a struct/array
1877 * support/regression/fwk/include/testfwk.h: added defines for data, near
1878 and far for host and z80
1879 * support/regression/tests/bug1723128.c: new, added
1881 2007-05-22 Borut Razem <borut.razem AT siol.net>
1883 * doc/knownbugs.html: updated
1885 2007-05-21 Raphael Neider <rneider AT web.de>
1887 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1888 error message instead
1889 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1891 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1893 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1895 2007-05-21 Raphael Neider <rneider AT web.de>
1897 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1899 * src/regression/gpsim_assert.h,
1900 * src/regression/Makefile,
1901 * src/regression/pcodeopt.c: regression test for the above fix
1903 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1905 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1906 jumps to self, fixed bug 1717281
1908 2007-05-10 Borut Razem <borut.razem AT siol.net>
1910 * support/scripts/gen_known_bugs.pl: cosmetic fix
1911 * doc/knownbugs.html: generated by gen_known_bugs.pl
1913 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1915 * src/SDCCast.c (createFunction): also generate non-inlined version of
1916 function for functions declared as "static inline"
1917 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1918 function can be inlined after non-inlined version generated.
1920 2007-05-10 Borut Razem <borut.razem AT siol.net>
1922 * support/scripts/gen_known_bugs.pl: added script
1923 which generates knownbugs.html
1925 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1927 * doc/knownbugs.html: updated for release 2.7.0
1929 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1931 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1933 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1935 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1936 (throughout): updated generating comments
1937 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1938 (throughout): updated generating comments
1939 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1940 rule instead of at the second, or it might skip lines when removing the
1942 * support/regression/tests/bug1714204.c: changed test to foo
1944 2007-05-08 Borut Razem <borut.razem AT siol.net>
1946 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1947 thanks to SDCC Distributed Compile Farm members,
1948 added Z80 and GBZ80 command line options
1949 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1951 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1953 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1954 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1955 * support/regression/tests/longlit.c: modified to be tested at all and
1956 to pass the actual test
1958 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1960 * device/include/mcs51/uPSD33xx.h: Added.
1962 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1964 * device/lib/_gptrput.c,
1965 * device/lib/_gptrget.c: removed old code,
1967 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1968 * support/regression/tests/bug1714204.c: new, added
1970 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1972 * support/regression/tests/regtrack.c: test was never executed
1973 because of the regression test being picky about white spaces.
1974 * device/lib/mcs51/crtclear.asm: added comment
1976 2007-05-06 Raphael Neider <rneider AT web.de>
1978 * device/lib/pic/Makefile.rules,
1979 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1980 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1982 2007-05-06 Raphael Neider <rneider AT web.de>
1984 * src/pic16/device.h,
1986 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1987 _pic16_setDefaultOptions): removed/reordered command-line args
1988 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1989 devices, regrouped command line args, environment variables),
1990 clarified sone points, added sections on how to add devices to the
1993 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1995 * src/z80/peeph.def: fixed bug in rule 2
1997 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1999 * src/port.h: added TARGET_MCS51_LIKE
2000 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2001 take advantage of it too
2002 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2003 (shiftR2Left2Result): Optimized: don't check shifting by 0
2004 * src/z80/peeph-z80.def,
2005 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2006 modifications, see patch 1700823
2007 * src/mcs51/peep.c (): fixed bug 1712928
2008 * support/regression/tests/bug1712928.c: new, added
2010 2007-05-05 Borut Razem <borut.razem AT siol.net>
2012 * device/lib/pic16/Makefile.common.in,
2013 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2014 removed bash dependencies
2016 2007-05-01 Borut Razem <borut.razem AT siol.net>
2019 fixed bug #1710507: --i-code-in-asm makes compile fail
2020 all iCode comments are now one liners
2021 * src/mcs51/gen.c: fixed memory leak
2023 2007-05-01 Raphael Neider <rneider AT web.de>
2025 * device/lib/pic/libdev/*.c
2026 * device/include/pic/*.h: regenerated all device libs from updated
2028 * support/scripts/inc2h.pl: documented usage, now uses strict to
2031 2007-04-30 Borut Razem <borut.razem AT siol.net>
2034 fixed bug #1669175: Problem with space in output paths
2035 documented how to use paths with spaces for Windows users
2037 2007-04-29 Borut Razem <borut.razem AT siol.net>
2039 * Fixed svn:eol-style and svn:keywords properties
2040 * src/SDCCval.c: fixed bug
2041 #1592871: Segfault with "large" const arrays of characters
2042 replaced recursion with iteration
2043 * Removed svn:executable property from non-executable files
2045 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2047 * src/mcs51/gen.c (genRet): fixed bug 1707003
2049 2007-04-27 Raphael Neider <rneider AT web.de>
2051 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2052 createReachingDefinitions,assignValnums,pic16_destructDF,
2053 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2054 prevent NULL pointer dereferences
2055 * device/lib/pic/libdev/pic16f886.c,
2056 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2057 prevent building them, gputils do not really support them yet
2059 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2061 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2062 helps printf_small. 32 bytes more __idata mem.
2064 2007-04-27 Raphael Neider <rneider AT web.de>
2066 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2067 return early when pb or pb->pcHead is NULL (patch #1708427)
2068 * src/regression/empty.c,
2069 * src/regression/Makefile: added test with empty functions
2070 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2072 2007-04-27 Borut Razem <borut.razem AT siol.net>
2074 * src/SDCCast.c: fixed feature request
2075 #1547512: Redundant strings linked when using sizeof("abc")
2077 2007-04-23 Borut Razem <borut.razem AT siol.net>
2079 * doc/sdccman.lyx, src/SDCCmain.c:
2080 peep-hole comments are generated only if --fverbose-asm option is
2081 specified and --no-peep-comments is not, as proposed by Frieder.
2082 * support/regression/Makefile.in: compile regression tests with
2083 --fverbose-asm option so one can "grep" whether a new (or an old)
2084 peephole is (still) applied; requested by Frieder.
2086 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2088 * device/include/pic/pic16f886.h,
2089 * device/include/pic/pic16f887.h,
2090 * device/lib/pic/libdev/pic16f886.c,
2091 * device/lib/pic/libdev/pic16f887.c,
2092 * device/include/pic/pic14devices.txt,
2093 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2095 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2097 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2100 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2102 * device/lib/_memset.c: assembler version for mcs51
2104 2007-04-22 Borut Razem <borut.razem AT siol.net>
2106 * support/scripts/listerr.c: program to create the list of errors and
2107 warnings list from - added
2108 * doc/sdccman.lyx: removed the note
2109 "For list of warnings and corresponding codes, see err_warn.txt"
2110 * src/SDCCsymt.c: fixed bug #1699804:
2111 Bug with some uses of sizeof(static local array) (MCS51)
2112 * support/regression/tests/bug-1699804.c: added
2114 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2116 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2117 (main): added option -i,
2118 (asmbl, case S_INCL): use search_path_fopen,
2119 mostly from patch 1579668 by Peter Miller, thanks
2120 * src/z80/main.c: fixed typo --callee-saves-bc
2121 * device/include/mcs51/compiler.h: added sfrword for Tasking
2123 2007-04-20 Borut Razem <borut.razem AT siol.net>
2125 * src/z80/main.c: replaced reserved keyword asm with asmblr
2127 2007-04-19 Borut Razem <borut.razem AT siol.net>
2129 * src/port.h: use const pointers to strings
2130 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2131 * src/pic16/main.c: include SDCCargs.h
2132 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2133 const char, since the strings are dynamically allocated
2134 * src/SDCCmain.c: options.code_seg and options.const_seg are
2135 dynamically allocated; check port specific command line options
2136 before the general ones
2137 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2139 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2141 * device/include/ds400rom.h,
2142 * device/lib/ds390/lcd390.c,
2143 * device/lib/ds390/memcpyx.c,
2144 * device/lib/ds390/rtc390.c,
2145 * device/lib/ds400/ds400rom.c,
2146 * device/lib/ds400/memcpyx.c,
2147 * device/lib/hc08/_ret.c: more replacements of keywords with their
2148 double underscore equivalents
2149 * device/lib/ds390/Makefile.in,
2150 * device/lib/ds400/Makefile.in,
2151 * device/lib/gbz80/Makefile.in,
2152 * device/lib/hc08/Makefile.in,
2153 * device/lib/mcs51/Makefile.in,
2154 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2156 2007-04-17 Borut Razem <borut.razem AT siol.net>
2158 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2159 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2160 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2161 to --fverbose-asm, to be gcc'ish
2163 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2165 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2167 2007-04-17 Borut Razem <borut.razem AT siol.net>
2169 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2170 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2171 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2172 with their double underscore equivalent
2174 2007-04-14 Borut Razem <borut.razem AT siol.net>
2176 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2179 2007-04-13 Borut Razem <borut.razem AT siol.net>
2181 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2183 * device/examples/serialcomm/windows/serial.[ch],
2184 device/examples/serialcomm/windows/test_serialcomm.cpp:
2185 updated by Bela Torok
2186 * device/examples/serialcomm/windows/serialcomm.dsw,
2187 device/examples/serialcomm/windows/serialcomm.dsp: added
2189 2007-04-13 Jan Waclawek <wek AT efton.sk>
2191 * doc/sdccman.lyx: additions and changes at various places
2192 (submitted as #1697136).
2193 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2195 2007-04-10 Borut Razem <borut.razem AT siol.net>
2197 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2198 LyX file format changed to 245
2199 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2200 "FreeWare" replaced with "free open source"
2202 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2204 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2206 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2208 * device/include/pic16/pic18fregs.h,
2210 * device/lib/_decdptr.c,
2211 * device/lib/_divsint.c,
2212 * device/lib/_divslong.c,
2213 * device/lib/_divuint.c,
2214 * device/lib/_divulong.c,
2215 * device/lib/_fs2schar.c,
2216 * device/lib/_fs2sint.c,
2217 * device/lib/_fs2slong.c,
2218 * device/lib/_fs2uchar.c,
2219 * device/lib/_fs2uint.c,
2220 * device/lib/_fs2ulong.c,
2221 * device/lib/_fsadd.c,
2222 * device/lib/_fscmp.c,
2223 * device/lib/_fsdiv.c,
2224 * device/lib/_fseq.c,
2225 * device/lib/_fsget1arg.c,
2226 * device/lib/_fsget2args.c,
2227 * device/lib/_fsgt.c,
2228 * device/lib/_fslt.c,
2229 * device/lib/_fsmul.c,
2230 * device/lib/_fsneq.c,
2231 * device/lib/_fsnormalize.c,
2232 * device/lib/_fsreturnval.c,
2233 * device/lib/_fsrshift.c,
2234 * device/lib/_fssub.c,
2235 * device/lib/_fsswapargs.c,
2236 * device/lib/_gptrget.c,
2237 * device/lib/_gptrgetc.c,
2238 * device/lib/_gptrput.c,
2239 * device/lib/_logexpf.c,
2240 * device/lib/_modsint.c,
2241 * device/lib/_modslong.c,
2242 * device/lib/_moduint.c,
2243 * device/lib/_modulong.c,
2244 * device/lib/_mulint.c,
2245 * device/lib/_mullong.c,
2246 * device/lib/_schar2fs.c,
2247 * device/lib/_ser.c,
2248 * device/lib/_setjmp.c,
2249 * device/lib/_sint2fs.c,
2250 * device/lib/_slong2fs.c,
2251 * device/lib/_spx.c,
2252 * device/lib/_uchar2fs.c,
2253 * device/lib/_uint2fs.c,
2254 * device/lib/_ulong2fs.c,
2255 * device/lib/asincosf.c,
2256 * device/lib/atanf.c,
2257 * device/lib/calloc.c,
2258 * device/lib/ds390/tinibios.c,
2259 * device/lib/ds400/tinibios.c,
2260 * device/lib/expf.c,
2261 * device/lib/free.c,
2262 * device/lib/hc08/_mulint.c,
2263 * device/lib/logf.c,
2264 * device/lib/malloc.c,
2265 * device/lib/printf_fast.c,
2266 * device/lib/printf_tiny.c,
2267 * device/lib/printfl.c,
2268 * device/lib/realloc.c,
2269 * device/lib/ser_ir.c,
2270 * device/lib/serial.c,
2271 * support/regression/tests/libmullong.c: replaced all special keywords
2272 with their double underscore equivalent
2273 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2274 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2276 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2277 (genRet): if the bit-symbol is ruonly it already is in the carry
2278 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2279 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2280 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2281 type UCHAR if dest is not bit
2283 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2285 * device/include/math.h,
2286 * device/lib/cotf.c,
2287 * device/lib/expf.c,
2288 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2290 2007-04-01 Borut Razem <borut.razem AT siol.net>
2292 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2293 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2294 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2295 gcc_unreachable() called internal_error()...
2297 2007-03-30 Raphael Neider <rneider AT web.de>
2299 * src/pic/ralloc.c (isData): suppress garbage debug output
2301 2007-03-28 Borut Razem <borut.razem AT siol.net>
2304 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2305 is developed, built and used worldwide, and the word "night" doesn't
2308 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2310 * device/include/mcs51/C8051F360.h: new, added
2311 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2313 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2315 * src/SDCC.y (declaration_specifiers, function_specifier),
2316 * support/Util/SDCCerr.c,
2317 * support/Util/SDCCerr.h,
2319 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2321 * src/SDCCmem.c (deallocParms),
2322 * src/SDCCast.c: support for function inlining, not quite complete
2323 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2324 'restrict' qualifier
2326 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2328 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2329 (saveRBank, unsaveRBank): don't save bits,
2330 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2331 * support/regression/tests/bug1535242.c: new, added
2332 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2333 thanks Alexey Shamrin <shamrin AT gmail.com>,
2334 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2335 removed header guard)
2337 * sdcc.spec: bumped version to 2.6.5
2338 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2340 2007-03-22 Borut Razem <borut.razem AT siol.net>
2342 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2343 fixed bug #1653671: sdcdb integration into ddd is broken
2345 2007-03-22 Raphael Neider <rneider AT web.de>
2347 * src/pic/gen.c (popGetExternal): augmented to also create references
2348 to external variables (not only labels),
2349 (genCall): comment on plan to reduce PAGESEL overhead,
2350 (genFunction, genEndFunction): also save/restore FSR around interrupt
2351 handling code, removed lots of unused code
2352 (genDivOneByte): release acquired temp register
2353 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2355 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2356 for registers that need to be saved during interrupts (FSR, STATUS,
2357 PCLATH; W needs special handling), currently only FSR is used
2359 2007-03-22 Raphael Neider <rneider AT web.de>
2361 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2363 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2365 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2367 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2369 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2371 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2373 * as/link/aslink.h: added LKOBJEXT
2374 * as/link/hc08/link_hc08.dsp,
2375 * as/link/hc08/Makefile.bcc,
2376 * as/link/hc08/Makefile.in,
2377 * as/link/mcs51/aslink.dsp,
2378 * as/link/mcs51/Makefile.bcc,
2379 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2380 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2381 * as/link/lkaomf51.c: merged and moved
2382 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2383 * as/link/z80/lkdata.c,
2384 * as/link/lkdata.c: merged and moved
2385 * as/link/hc08/lkmain.c,
2386 * as/link/mcs51/lkmain.c: cosmetic changes
2387 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2388 * as/link/lklex.c: use LKOBJEXT
2389 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2390 ANSI-fied functions, removed bubble-sorts
2391 * as/link/z80/lksym.c as/link/lksym.c: merged,
2393 * as/link/z80/linkgbz80.dsp,
2394 * as/link/z80/linkz80.dsp,
2395 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2396 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2397 * as/link/z80/lkhead.c,
2398 * as/link/z80/lklex.c: deleted
2399 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2400 * as/link/z80/lkmain.c: added copyfile()
2402 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2404 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2406 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2408 * device/lib/_strlen.c: assembler version for mcs51
2410 2007-03-13 Raphael Neider <rneider AT web.de>
2412 * device/include/pic16/pic18f2221.h,
2413 * device/include/pic16/pic18f2321.h,
2414 * device/include/pic16/pic18f2331.h,
2415 * device/include/pic16/pic18f4221.h,
2416 * device/include/pic16/pic18f4321.h,
2417 * device/include/pic16/pic18f4331.h: fixed config byte location names
2418 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2419 consistently named config byte locations
2421 2007-03-13 Borut Razem <borut.razem AT siol.net>
2423 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2424 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2425 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2426 as/link/z80/Makefile.in, as/z80/Makefile.in:
2429 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2431 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2432 * device/lib/printf_large.c: pointer was converted to generic
2433 pointer for mcs51 models other than model-small (Maarten noticed)
2435 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2437 * device/include/mcs51/ADuC84x.h: Added.
2439 2007-03-10 Borut Razem <borut.razem AT siol.net>
2441 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2442 fixed RFE #1624219: double backslashes in filenames;
2443 functions hexEscape(), octalEscape() and copyStr() moved from
2444 SDCCval.c to SDCCutil.c and made them glovbally available
2446 2007-03-09 Borut Razem <borut.razem AT siol.net>
2448 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2449 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2450 1673361: Missaligned comments in output files
2452 2007-03-09 Raphael Neider <rneider AT web.de>
2454 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2456 2007-03-09 Raphael Neider <rneider AT web.de>
2460 * src/pic/ralloc.c: suppress undesired debug output
2461 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2463 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2465 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2467 2007-03-07 Borut Razem <borut.razem AT siol.net>
2469 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2470 search include files in the current directory
2472 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2474 * src/SDCCglue.c (emitMaps, glue),
2475 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2477 * support/regression/tests/absolute.c: added xdata test
2479 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2481 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2482 added condition to macro, fixes bug 1666080
2484 2007-03-02 Raphael Neider <rneider AT web.de>
2486 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2488 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2490 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2491 be cleared. Unconditionally set __XPAGE
2492 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2494 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2499 * src/mcs51/rtrack.c,
2501 * doc/sdccman.lyx: added --no-gen-comments
2502 * src/mcs51/peeph.def: added 192.b, disabled 185
2504 2007-02-25 Raphael Neider <rneider AT web.de>
2506 * src/pic16/gen.c (genCast): fixed typo
2507 * device/lib/pic16/Makefile.subdir: only install existing files
2508 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2510 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2512 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2513 * device/lib/mcs51/crtclear.asm,
2514 * device/lib/mcs51/crtxclear.asm: renumbered labels
2515 * device/lib/mcs51/Makefile.in: added crtcall.asm
2516 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2517 * src/mcs51/gen.c (movc): removed,
2518 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2520 (toCarry, genSend, genRet): added function toCarry,
2521 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2522 (assignBit, genAssign, genCast): added function assignBit
2523 * src/mcs51/Makefile.bcc: added rtrack.c
2524 * src/mcs51/ralloc.h: made valueKnown a bitfield
2525 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2526 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2527 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2528 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2529 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2530 (_pop): only pop valid pairs, see gencjneshort,
2531 (gencjneshort): return pair that still needs to be popped, restructured,
2532 (gencjne, genCmpEq): call _pop
2534 2007-02-23 Raphael Neider <rneider AT web.de>
2536 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2538 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2540 * device/include/mcs51/P89LPC925.h: Added.
2542 2007-02-18 Raphael Neider <rneider AT web.de>
2544 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2546 2007-02-17 Borut Razem <borut.razem AT siol.net>
2548 * support/cpp2/directives.c, support/cpp2/version.c:
2549 synchronized with GCC CPP 4.1.2
2551 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2553 * src/mcs51/rtrack.h,
2554 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2555 by checking the strings passed by emitcode() to the assembler.
2556 Feel free to change. This in part addresses RFE #482179.
2557 Set environment variable SDCC_RTRACK to enable.
2558 * src/mcs51/gen.c: inserted hooks
2559 * src/mcs51/ralloc.h: added two members to struct regs
2560 * support/regression/tests/regtrack.c: added
2562 2007-02-14 Borut Razem <borut.razem AT siol.net>
2564 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2565 * Makefile.in: applied patch from Makefile related part of
2566 #1469393: Compiler does not initialize static data
2568 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2570 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2571 for better fix of bug 1273984, compiles pic16 rand.c
2573 2007-02-12 Borut Razem <borut.razem AT siol.net>
2575 * src/pic16/main.c: fixed pic16 standard library directory bug
2577 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2579 * src/hc08/gen.c (genSwap): fix swap regression test
2581 2007-02-10 Borut Razem <borut.razem AT siol.net>
2583 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2585 * support/regression/tests/bug-1654060.c: added regression test for
2588 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2590 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2591 bit moves in return statement
2593 2007-02-09 Borut Razem <borut.razem AT siol.net>
2595 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2598 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2600 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2601 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2603 2007-02-07 Raphael Neider <rneider AT web.de>
2605 * src/pic16/devices.inc,
2606 * device/include/pic16/pic18fregs.h,
2607 * device/include/pic16/pic18f[24][34]31.h,
2608 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2609 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2610 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2612 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2614 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2615 can this have lived here for so many years?
2616 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2617 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2618 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2620 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2622 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2623 appended by loop induction must be at the very end of the eBBlock
2625 2007-02-05 Kevin Vigor
2627 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2629 2007-02-05 Borut Razem <borut.razem AT siol.net>
2631 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2632 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2634 2007-02-03 Borut Razem <borut.razem AT siol.net>
2636 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2637 applied patch #1646602 option to set default signedness of char to
2638 unsigned, added -funsigned-char command line option,
2639 thanks to Gunther Jehle
2640 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2641 prompt for file deletion a few hundred times (especially the
2642 subversion files, which have ro permissions so it asks for
2643 confirmation), thanks to Simon McAuliffe;
2644 added {} + option to find in order to remove multiple files from a
2647 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2649 * device/include/mcs51/SST89x5xRDx.h: Added.
2651 2007-02-02 Raphael Neider <rneider AT web.de>
2653 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2654 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2656 2007-02-01 Raphael Neider <rneider AT web.de>
2658 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2661 2007-01-31 Borut Razem <borut.razem AT siol.net>
2663 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2664 if compiled with GCC. Thanks to Raphael Neider
2666 2007-01-31 Raphael Neider <rneider AT web.de>
2668 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2669 operand names, handles name and (name + n) for all n,
2670 (sameBank): restructured, also check bank allocation policy,
2671 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2672 (pic14_operandsAllocatedInSameBank): check whether to operands
2673 will be allocated into the same bank (i.e., section) to reduce
2674 BANKSEL overhead, queried from pcode.c:sameBank,
2675 (pic14printLocals): reintroduced clustering registers into a single
2676 section: all compiler generated symbols will now reside in one
2677 bank (per file), reducing BANKSEL overhead and code size,
2678 (showAllMemmaps): use local dbuf where possible
2680 2007-01-29 Raphael Neider <rneider AT web.de>
2682 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2683 (call_libraryfunc): retrieve/create symbol and mark as used,
2684 (genFunction): mark defined functions as non-extern and add again
2685 to code memmap for later output
2686 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2687 (pic14printLocals): reworked for new symbol emission,
2688 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2689 showAllMemmaps): reworked symbol output using dbufs, added handling
2690 of string literals (still incomplete),
2691 (picglue): removed symbol emission, moved into showAllMemmaps,
2692 (emitSymbolSet): new workhorse for symbol output,
2693 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2695 2007-01-29 Borut Razem <borut.razem AT siol.net>
2697 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2698 component contains the extension separator.
2700 2007-01-28 Borut Razem <borut.razem AT siol.net>
2702 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2704 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2705 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2706 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2707 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2708 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2709 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2710 src/z80/gen.c, support/Util/MySystem.c:
2711 accept slash and backslash as directory separator on WIN32 and
2714 2007-01-28 Raphael Neider <rneider AT web.de>
2716 * src/pic16/devices.inc,
2717 * device/include/pic16/pic18f[24][23]21.h,
2718 * device/include/pic16/pic18fregs.h,
2719 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2720 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2721 * device/lib/pic16/libio/adc.ignore,
2722 * device/lib/pic16/libio/i2c.ignore,
2723 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2724 family, as gputils do not yet support the devices
2725 * device/lib/pic16/Makefile.subdir: ignore errors on install
2726 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2727 headers and libraries from gputils .inc files
2729 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2731 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2733 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2735 * doc/sdccman.lyx: add printf benchmarks
2737 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2739 * device/lib/printf_fast.c: fix %c, char promoted to int
2740 * device/lib/printf_tiny.c: fix %c, char promoted to int
2742 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2744 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2746 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2748 * support/regression/tests/swap.c: 64 bit hosts failed
2749 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2751 2007-01-25 Raphael Neider <rneider AT web.de>
2753 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2754 based on absolute register address, patch by Alex Blond
2756 2007-01-22 Raphael Neider <rneider AT web.de>
2758 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2759 emitted, do not emit them again...
2761 2007-01-22 Raphael Neider <rneider AT web.de>
2763 * src/regression/bank1.c, src/regression/compare6.c,
2764 src/regression/add.c: cosmetic changes
2765 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2766 * src/pic/gen.c: fixed global zero and one,
2767 (aopForSym): removed unued code,
2768 (aopGet): assert aop is defined, check and use `index' of
2769 pCodeImmd operands (fixes #1630908),
2770 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2771 (register_reassign): prevent accidental register unification,
2772 (ReuseReg): cosmetic changes (also above)
2773 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2774 pic14emitStaticSeg): do not emit initialized data,
2775 (printIval*): replaced with working versions,
2776 (pic14createInterruptVect,picglue): use idata for initialized data,
2777 now init data should work in all modules (not only main()),
2778 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2780 2007-01-21 Borut Razem <borut.razem AT siol.net>
2782 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2783 use -fPIC or -fpic if they are supported and not ignored
2784 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2785 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2787 2007-01-20 Borut Razem <borut.razem AT siol.net>
2789 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2790 implemented RFE #1470316: allow "$" in variable names
2792 2007-01-20 Raphael Neider <rneider AT web.de>
2794 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2796 2007-01-20 Raphael Neider <rneider AT web.de>
2798 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2799 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2800 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2801 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2802 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2803 * device/lib/pic/libdev/pic*.c,
2804 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2805 * device/lib/pic/libdev/Makefile.in: show progress
2807 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2809 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2810 * support/scripts/sdcc_cygwin_mingw32,
2811 * support/scripts/sdcc_mingw32,
2812 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2813 conformance with autoconf 2.6
2815 2007-01-19 Raphael Neider <rneider AT web.de>
2817 * src/pic/device.c (register_map): fixed list construction
2818 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2819 (genMod): removed case for genModbits,
2820 (genModbits): removed as now unused/unimplemented
2821 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2823 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2825 * support/regression/tests/swap.c: added in response to #1638622
2826 * doc/sdccman.lyx: synced version, minor changes
2828 2007-01-18 Borut Razem <borut.razem AT siol.net>
2830 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2831 thanks to Gunther Jehle
2832 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2833 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2834 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2835 use filename in lineno instead.
2836 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2837 print the file name in ast_print()
2839 2007-01-18 Borut Razem <borut.razem AT siol.net>
2841 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2843 * src/SDCC.lex: stringLiteral() returns const char pointer,
2844 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2845 fixed column counting
2846 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2847 accept const char pointer as parameter
2848 * src/SDCCdwarf2.c: corrected buffer size
2850 2007-01-17 Borut Razem <borut.razem AT siol.net>
2852 * support/Util/dbuf_string.c: fixed for amd64
2854 2007-01-15 Borut Razem <borut.razem AT siol.net>
2856 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2857 removed terminal symbol ELIPSIS, since it was never generated by the
2858 lexer and it was wrongly used in parameter_identifier_list rule
2860 2007-01-15 Raphael Neider <rneider AT web.de>
2862 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2863 code page and data banking description
2864 * src/pic/genarith.c,
2865 * src/pic/gen.h: removed bit arithmetic functions,
2866 updated exit(1) to exit(EXIT_FAILURE)
2867 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2868 * device/include/pic16/pic18f2455.h,
2869 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2870 TRISD and TRISE, fixed/added some bit names
2871 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2872 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2873 updated pic18f2455.{c,h} instead of duplicating them
2875 2007-01-14 Borut Razem <borut.razem AT siol.net>
2877 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2878 Cannot debug files that contain spaces in the path name
2879 by converting spaces in asm file name to underscores
2881 2007-01-13 Borut Razem <borut.razem AT siol.net>
2883 * doc/sdccman.lyx: fixed format errors
2885 2007-01-10 Borut Razem <borut.razem AT siol.net>
2887 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2888 codeseg/constseg #pragma fail
2889 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2890 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2891 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2892 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2894 2007-01-09 Borut Razem <borut.razem AT siol.net>
2896 * get rid of diagnistic.[ch], pretty-print.[ch],
2897 c-pretty-print.[ch], ... used just for error, warning, ...
2899 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2900 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2901 suppoprt/cpp2/pretty-print.[ch]:
2903 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2904 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2905 suppoprt/cpp2/sdcpp.dsp:
2908 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2910 * device/lib/printf_large.c (output_float): removed recursion,
2911 use smaller buffer on stack for mcs51,
2912 fixed bug printing 1.96
2913 * support/regression/tests/snprintf.c: added test
2915 2007-01-07 Borut Razem <borut.razem AT siol.net>
2917 * use dynamic memory buffers instead temporary files
2918 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2920 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2921 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2922 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2923 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2924 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2925 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2926 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2927 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2928 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2929 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2930 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2931 support/Util/dbuf.c, support/Util/dbuf.h:
2933 * .version, sdcc.spec: bumped version to 2.6.4
2935 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2937 * src/port.h: added TARGET_Z80_LIKE macro
2938 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2939 output PSEG location if --xram-loc or --xstack-loc was used
2940 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2942 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2944 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2945 * as/as_z80.dsp, as/z80/as_z80.dsp,
2946 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2947 * sdcc.dsw: moved project files into subdir
2948 * as/hc08/as_hc08.dsp,
2949 * as/hc08/Makefile.bcc,
2950 * as/hc08/Makefile.in,
2951 * as/mcs51/Makefile.bcc,
2952 * as/mcs51/Makefile.in,
2953 * as/z80/Makefile.bcc,
2954 * as/z80/Makefile.in,
2955 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2958 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2961 * as/mcs51/asmain.c,
2963 * as/z80/assym.c: removed include "strcmpi.h"
2964 * as/hc08/strcmpi.c,
2965 * as/hc08/strcmpi.h,
2966 * as/mcs51/strcmpi.c,
2967 * as/mcs51/strcmpi.h,
2968 * support/Util/strcmpi.c,
2969 * support/Util/strcmpi.h: removed files
2970 * as/strcmpi.c: added as_strncmpi()
2972 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2974 * sdcc.dsw: Added some dependencies on project config.dsp
2976 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2978 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2979 with [di]ram_start to fix a regresion
2981 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2983 * configure.in: added missing mcs51 in status output
2984 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2986 * debugger/mcs51/clean.mk (distclean): remove config.h
2987 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2988 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2989 options.h, s-options-h and options.c
2990 * support/cpp2/clean.mk: unused, removed
2991 * Makefile.common.in,
2994 * as/hc08/Makefile.in,
2996 * as/mcs51/Makefile.in,
2997 * as/mcs51/clean.mk,
3000 * as/z80/Makefile.in,
3002 * as/link/Makefile.in,
3003 * as/link/hc08/Makefile.in,
3004 * as/link/hc08/clean.mk,
3005 * as/link/mcs51/Makefile.in,
3006 * as/link/mcs51/clean.mk,
3007 * as/link/z80/Makefile.in,
3008 * as/link/z80/clean.mk,
3009 * as/link/z80/conf.mk,
3010 * debugger/mcs51/Makefile.in,
3011 * debugger/mcs51/clean.mk,
3012 * device/include/Makefile.in,
3013 * device/lib/Makefile.in,
3014 * device/lib/mcs51/Makefile.in,
3015 * device/lib/pic/Makefile.in,
3016 * device/lib/pic/Makefile.common.in,
3017 * device/lib/pic/Makefile.subdir,
3018 * device/lib/pic/Makefile.rules,
3019 * device/lib/pic16/libio/Makefile.in,
3020 * device/lib/pic16/Makefile.subdir,
3021 * device/lib/pic16/libdev/Makefile.in,
3022 * device/lib/pic16/Makefile.rules,
3023 * device/lib/pic16/Makefile.common.in,
3024 * sim/ucsim/avr.src/Makefile.in,
3025 * sim/ucsim/main_in.mk,
3026 * sim/ucsim/cmd.src/Makefile.in,
3027 * sim/ucsim/doc/Makefile.in,
3028 * sim/ucsim/gui.src/Makefile.in,
3029 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3030 * sim/ucsim/gui.src/serio.src/Makefile.in,
3031 * sim/ucsim/hc08.src/Makefile.in,
3032 * sim/ucsim/libltdl/Makefile.in,
3033 * sim/ucsim/s51.src/Makefile.in,
3034 * sim/ucsim/sim.src/Makefile.in,
3035 * sim/ucsim/sim.src/conf.mk,
3036 * sim/ucsim/xa.src/Makefile.in,
3037 * sim/ucsim/z80.src/Makefile.in,
3041 * support/cpp2/Makefile.in,
3042 * support/librarian/Makefile.in,
3043 * support/librarian/clean.mk,
3044 * support/makebin/Makefile.in,
3045 * support/makebin/clean.mk,
3046 * support/packihx/Makefile.in,
3047 * support/regression/Makefile.in,
3048 * support/regression/ports/ds390/spec.mk,
3049 * support/regression/ports/gbz80/spec.mk,
3050 * support/regression/ports/hc08/spec.mk,
3051 * support/regression/ports/mcs51/spec.mk,
3052 * support/regression/ports/mcs51-large/spec.mk,
3053 * support/regression/ports/mcs51-medium/spec.mk,
3054 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3055 * support/regression/ports/pic14/spec.mk,
3056 * support/regression/ports/pic16/spec.mk,
3057 * support/regression/ports/mcs51-stack-auto/spec.mk,
3058 * support/regression/ports/ucz80/spec.mk,
3059 * support/regression/ports/xa51/spec.mk,
3060 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3061 adding a slash after $(top_builddir) and/or adding @datarootdir@
3063 * debugger/mcs51/configure.in,
3064 * device/lib/pic/configure.in,
3065 * device/lib/pic16/configure.in,
3066 * sim/ucsim/configure.in,
3067 * support/cpp2/configure.in,
3068 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3070 * debugger/mcs51/configure,
3071 * device/lib/pic/configure,
3072 * device/lib/pic16/configure,
3073 * sim/ucsim/configure,
3074 * support/cpp2/configure,
3075 * support/packihx/configure: generated with autoconf 2.60
3077 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3079 * as/link/hc08/lkihx.c (newArea),
3080 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3082 2007-01-02 Borut Razem <borut.razem AT siol.net>
3084 * doc/sdccman.lyx: documented #pragma sdcc_hash
3085 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3087 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3089 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3091 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3092 empty 'while'-loop to work correctly, see regression test 'while.c'
3093 * support/regression/tests/while.c: added
3095 2007-01-01 Borut Razem <borut.razem AT siol.net>
3097 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3098 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3099 support/cpp2/libcpp/sdcpp.c:
3100 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3101 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3102 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3104 2006-12-31 Borut Razem <borut.razem AT siol.net>
3106 * SDCPP synchronized with GCC CPP release version 4.1.1,
3107 currently the latest release:
3108 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3109 support/cpp2/libcpp/include/cpp-id-data.h
3110 support/cpp2/libiberty/fopen_unlocked.c
3111 support/cpp2/libiberty/md5.c
3113 support/cpp2/opt-functions.awk
3114 support/cpp2/opt-gather.awk
3115 support/cpp2/optc-gen.awk
3116 support/cpp2/opth-gen.awk:
3118 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3119 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3120 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3121 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3122 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3123 support/cpp2/diagnostic.h, support/cpp2/except.h,
3124 support/cpp2/hwint.h, support/cpp2/input.h,
3125 support/cpp2/intl.h, support/cpp2/move-if-change,
3126 support/cpp2/opts.c, support/cpp2/opts.h,
3127 support/cpp2/output.h, support/cpp2/prefix.c,
3128 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3129 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3130 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3131 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3132 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3133 support/cpp2/version.c:
3135 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3136 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3137 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3138 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3139 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3140 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3141 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3142 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3143 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3144 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3145 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3147 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3148 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3149 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3150 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3151 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3152 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3153 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3154 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3155 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3156 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3157 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3158 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3159 support/cpp2/system.h:
3162 2006-12-31 Borut Razem <borut.razem AT siol.net>
3164 * configure.in, configure: fixed bug #1538756: configure dies if bison
3165 and flex are not installed, 2nd try
3167 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3169 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3170 400.x for better code in RFE 899102
3172 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3174 * src/SDCCpeeph.c (deadMove),
3176 * src/mcs51/peep.h: renamed 'op' by 'reg'
3177 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3178 (scan4op): small change for removeDeadMove(), added support for
3179 'callee saves' and/or PACLL function calls,
3180 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3181 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3182 left in new dispatcher mcs51DeadMove()
3183 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3185 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3187 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3189 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3190 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3192 2006-12-30 Borut Razem <borut.razem AT siol.net>
3194 * support/cpp2/spacs.h: deleted from svn
3195 * configure.in, configure: fixed bug #1538756: configure dies if bison
3196 and flex are not installed
3198 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3200 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3201 with this z80 passes printf float test when enabled
3202 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3204 2006-12-28 Borut Razem <borut.razem AT siol.net>
3206 * support/cpp2/config.in, support/cpp2/configure.in,
3207 support/cpp2/configure, support/cpp2/Makefile.in:
3208 fix for the solaris build
3210 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3212 * src/SDCC.y (type_specifier2, pointer),
3214 * src/SDCCsymt.c (mergeSpec, checkSClass),
3215 * support/Util/SDCCerr.c,
3216 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3217 * support/valdiag/valdiag.py: Allow test cases to specify
3218 required language standard
3219 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3220 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3222 2006-12-27 Borut Razem <borut.razem AT siol.net>
3224 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3225 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3227 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3229 * support/cpp2/libiberty/Makefile.bcc: updated
3230 * src/pic16/main.c: fixed #pragma udata handling
3231 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3233 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3235 * src/SDCCpeeph.c: made labelHashEntry global,
3236 made pcDistance, FBYNAME static,
3237 (pcDistance): made static, use isComment and isLabel,
3239 (getLabelRef): added, extracted from labelRefCount(),
3240 (labelRefCount): use new getLabelRef(),
3241 (callFuncByName): made static, added deadMove,
3242 use isComment and isLabel,
3243 (newPeepRule): made static, set isLabel,
3244 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3245 labels from peephole rules,
3246 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3247 when isComment or isLabel is set
3248 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3249 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3251 * src/mcs51/peep.h: added
3252 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3253 * src/port.h: added peep->deadMove to port structure
3254 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3255 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3256 deadMove, finally removed no. 1 and 2
3263 * src/hc08/gen.c: mark lines with isComment or isLabel
3264 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3266 * sdcc.spec: bumped version to 2.6.3
3268 2006-12-26 Borut Razem <borut.razem AT siol.net>
3270 * support/cpp2/Makefile.in: added dependency on options.h
3271 * configure: regenerated
3272 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3273 * support/cpp2/Makefile.in: added vasprintf.c
3275 2006-12-25 Borut Razem <borut.razem AT siol.net>
3277 * SDCPP synchronized with GCC CPP release version 3.4.6,
3278 the latest release before 4.x:
3279 * support/cpp2/Makefile.in, support/cpp2/config.h,
3280 support/cpp2/configure, support/cpp2/configure.in,
3281 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3282 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3283 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3284 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3285 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3286 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3287 support/cpp2/cpptrad.c, support/cpp2/except.h,
3288 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3289 support/cpp2/hwint.h, support/cpp2/intl.h,
3290 support/cpp2/line-map.c, support/cpp2/line-map.h,
3291 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3292 support/cpp2/output.h, support/cpp2/prefix.c,
3293 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3294 support/cpp2/system.h, support/cpp2/version.c:
3296 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3297 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3298 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3299 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3300 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3301 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3302 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3303 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3304 support/cpp2/move-if-change, support/cpp2/opts.c,
3305 support/cpp2/opts.h, support/cpp2/opts.sh,
3306 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3307 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3308 support/cpp2/win32, support/cpp2/win32/dirent.c,
3309 support/cpp2/win32/dirent.h:
3311 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3312 * support/cpp2/sdcpp.h: renamed from sdcc.h
3313 * sdcppinit.c: deleted
3315 2006-12-23 Borut Razem <borut.razem AT siol.net>
3317 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3318 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3319 preproc.c: an other try to fix bug #982435: introduced
3320 -pedantic-parse-number command line option and pedantic_parse_number
3323 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3325 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3327 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3328 corrected overlayed areax addresses, warn about memory overlaps
3329 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3338 * src/port.h: added xabs_name and iabs_name
3339 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3340 (glue, emitMaps): create and emit maps d_abs and i_abs
3341 * src/SDCCglue.h: cosmetic changes
3342 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3344 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3345 (allocDefault): put absolute, initialized globals in them
3346 * support/regression/tests/absolute.c: added absolute bdata test
3347 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3349 2006-12-20 Borut Razem <borut.razem AT siol.net>
3351 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3352 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3353 added regression test for bug #982435
3355 2006-12-18 Borut Razem <borut.razem AT siol.net>
3357 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3358 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3359 small cosmetic changes
3360 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3361 * support/regression/tests/bug-1351710.c: added regression test
3363 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3365 * doc/sdccman.lyx: added the long missed iCode table
3366 "<where is figure II?>", added links to wiki
3368 2006-12-17 Borut Razem <borut.razem AT siol.net>
3370 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3371 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3372 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3373 unified table driven pragma handling, pragma argument type checking
3374 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3375 current one - version 1.1.3
3376 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3378 2006-12-13 Raphael Neider <rneider AT web.de>
3380 * src/pic/device.h: removed AssignedMemory structure and macros
3381 * src/pic/device.c: removed global finalMapping (linker assigns
3383 (register_map): add SFRs to remembered memRanges
3384 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3385 assignFixedRegisters,assignRelocatableRegisters): removed,
3386 (setMaxRAM,validAddress): adapted accordingly,
3387 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3388 reasonably sized sharebanks,
3389 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3390 (allDefsOutOfRange): removed unused code,
3391 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3393 * src/pic/pcode.c (register_reassign): removed recursion warning,
3394 fired far too often,
3395 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3396 to use existing pic14_stringInSet() to avoid duplicate symbols,
3397 tidied up the code a bit,
3398 (pic14printLocals): added in symmetry to printExterns, replaces
3399 writeUsedRegs more or less,
3400 (picglue): call new pic14_printLocals(),
3401 * device/include/pic/pic*.h: removed #pragma memmap directives,
3402 information gathered from include/pic/pic14devices.txt
3403 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3405 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3407 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3409 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3411 * device/include/mcs51/cc2430.h: fixed missing ';'
3413 2006-12-10 Raphael Neider <rneider AT web.de>
3415 * device/lib/pic16/libc/stdio/vfprintf.c,
3416 * device/lib/pic16/libc/stdio/printf_small.c,
3417 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3418 char arguments, as char varargs are cast to int by the caller,
3419 hopefully fixes #1604915 (other device libraries are still affected)
3421 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3423 * src/mcs51/ralloc.c (packRegsForAssign),
3424 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3426 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3428 * device/include/malloc.h: removed init_dynamic_memory
3429 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3430 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3431 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3432 * device/lib/libsdcc.lib,
3433 * device/lib/Makefile.in,
3434 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3435 * doc/sdccman.lyx: documented use of new _heap.c
3436 * support/regression/tests/malloc.c: removed init_dynamic_memory
3437 * src/cdbFile.c(spacesToUnderscores): new function,
3438 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3440 * device/include/tinibios.h: removed defines for putchar and getchar
3441 * device/lib/ds390/Makefile.in: added putchar.c
3442 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3444 2006-12-09 Borut Razem <borut.razem AT siol.net>
3446 * support/cpp2/sdcc.h: prevent multiple inclusion
3447 * support/cpp2/options.h: deleted
3449 2006-12-08 Borut Razem <borut.razem AT siol.net>
3451 * support/cpp2/sdcc.h: removed x*alloc() macros
3452 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3453 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3454 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3455 * support/cpp2/system.h: moved #include "sdcc.h"
3456 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3457 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3459 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3460 -funsigned-char options
3461 * support/cpp2/sdcppmain.c: fixed bug 1611411
3463 2006-12-07 Borut Razem <borut.razem AT siol.net>
3465 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3468 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3470 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3471 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3473 * .version: bumped to 2.6.2 because a) it's been a while
3474 b) the linker sources have moved c) the preprocessor is upgraded
3476 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3478 * support/regression/tests/snprintf.c: some checks
3479 * lib/src/printf_large.c: %bc: read char instead of int from stack
3481 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3483 * device/include/mcs51/cc2430.h: inserted _XPAGE
3485 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3487 * device/include/mcs51/cc2430.h: added
3489 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3491 * device/include/asm/default/features.h,
3492 * device/include/asm/ds390/features.h,
3493 * device/include/mcs51/at89s53.h,
3494 * device/include/ser.h,
3495 * device/include/ser_ir.h,
3496 * device/include/serial.h: changed keywords to double underscore variants,
3497 fixes bug 1590261 some more, thanks Steven Borley
3499 2006-12-01 Raphael Neider <rneider AT web.de>
3501 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3502 but emit warning (recursion is not supported for pic14)
3504 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3506 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3507 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3509 2006-11-30 Raphael Neider <rneider AT web.de>
3511 * src/pic/device.c (dump_sfr): always emit symbols
3512 * src/pic/glue.c (pic14printPublics): fixed typo
3514 2006-11-30 Raphael Neider <rneider AT web.de>
3516 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3517 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3518 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3519 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3520 a sharebank, use a non-shared bank for the stack if none available
3521 * src/pic/device.h (struct memRange): added linked list next field,
3522 added prototypes for above functions
3523 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3524 (typeRegWithIdx): accept fixed and unfixed stack registers
3525 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3526 the stack, handle shared and banked stack (except for WSAVE),
3527 (insertBankSel): removed useless optimization (will never fire),
3528 (FixRegisterBanking): added optimization for devices with only one
3529 possibly aliased bank of memory, like 16f84
3530 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3531 devices have no SHAREBANK in the linker script
3532 * device/include/pic/pic14devices.txt: documented memmap
3533 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3535 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3537 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3538 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3539 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3540 genhc08Code): switched most of the D (debug) macros to DD (detailed
3541 debug) macros to better control clutter in the generated .asm file.
3542 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3543 genRightShift): fixed bug with non-constant bit shift stored to
3544 a volatile result (SF Open Discussion forum thread #1616749).
3545 Single byte case is not yet optimized.
3547 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3549 * device/include/asm/mcs51/features.h,
3550 * device/include/malloc.h,
3551 * device/include/stdio.h: changed keywords to double underscore variants,
3554 2006-11-27 Borut Razem <borut.razem AT siol.net>
3556 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3557 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3558 support/cpp2/output.h, support/cpp2/cppinit.c,
3559 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3560 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3561 support/cpp2/cppdefault.c, support/cpp2/system.h,
3562 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3563 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3564 support/cpp2/prefix.c, support/cpp2/except.h,
3565 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3566 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3567 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3568 support/cpp2/version.c, support/cpp2/cppmain.c,
3569 support/cpp2/version.h, support/cpp2/hashtable.c,
3570 support/cpp2/cpperror.c:
3571 synchronized with GCC CPP release version 3.3.6,
3572 the latest where cppmain.c still exists.
3573 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3574 support/cpp2/sdcppinit.c: added
3576 2006-11-27 Borut Razem <borut.razem AT siol.net>
3578 * support/cpp2/cpplex.c:
3579 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3581 * support/cpp2/cpplib.c: removed definitions of unused variables
3583 2006-11-26 Borut Razem <borut.razem AT siol.net>
3585 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3586 since they are redefined by macros in support/cpp2/sdcc.h
3587 * support/cpp2/sdcc.h: x*alloc macro redefinition
3589 2006-11-25 Borut Razem <borut.razem AT siol.net>
3591 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3592 support/cpp2/configure, support/cpp2/Makefile.in,
3593 support/cpp2/cppfiles.c, support/cpp2/output.h,
3594 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3595 support/cpp2/config.h, support/cpp2/cpplib.h,
3596 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3597 support/cpp2/cppdefault.c, support/cpp2/config.in,
3598 support/cpp2/system.h, support/cpp2/cpplex.c,
3599 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3600 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3601 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3602 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3603 support/cpp2/configure.in, support/cpp2/intl.h,
3604 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3605 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3606 support/cpp2/version.c, support/cpp2/cppmain.c,
3607 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3608 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3609 support/cpp2/cpperror.c,
3610 support/cpp2/libiberty/safe-ctype.c,
3611 support/cpp2/libiberty/safe-ctype.h,
3612 support/cpp2/libiberty/splay-tree.c,
3613 support/cpp2/libiberty/obstack.c,
3614 support/cpp2/libiberty/lbasename.c,
3615 support/cpp2/libiberty/splay-tree.h,
3616 support/cpp2/libiberty/obstack.h:
3617 synchronized with GCC CPP release version 3.2.3,
3618 the latest before integration of cpp into gcc
3619 * support/cpp2/except.h, support/cpp2/line-map.c,
3620 support/cpp2/line-map.h,
3621 support/cpp2/libiberty/hex.c,
3622 support/cpp2/libiberty/concat.c,
3623 support/cpp2/libiberty/filenames.h: added
3624 * support/cpp2/intl.c: deleted
3626 2006-11-24 Borut Razem <borut.razem AT siol.net>
3628 * src/SDCC.y: enabled compilation of empty source file
3629 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3630 "ISO C forbids an empty source file"
3631 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3632 if all the code is ifdefed out.
3634 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3636 * src/hc08/gen.c (genPcall): fix for bug #1601032
3638 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3640 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3641 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3642 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3643 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3644 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3645 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3646 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3647 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3648 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3649 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3650 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3651 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3652 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3653 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3654 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3655 Renamed to all upper case as per the standard set by SiLabs
3657 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3659 * device/include/mcs51/C8051F520.h: new, added
3660 * device/include/mcs51/compiler.h: added link about predefined macros
3662 2006-11-23 Raphael Neider <rneider AT web.de>
3664 * src/regression/Makefile: add -L path to fresh library
3665 * src/regression/simulate: emphasize FAILED output
3666 * src/regression/create_stc: output _failures from gpsim
3667 * src/regression/compare4.c,
3668 * src/regression/rotate6.c: fixed char literals,
3669 all compile, all run =8-D
3671 * src/pic/pcode.h: added isPCASMDIR macro
3672 * src/pic/gen.c (genAnd): fixed bit offset
3673 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3674 packBits): unified register numbering schemes,
3675 (newReg): do not insert stack registers into hash table,
3676 (initStack): unpinned pseudo stack, simplified,
3677 (typeRegWithIdx): fixed retrieval of stack registers,
3678 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3679 (pCodeReplace): removed invalid assertion,
3680 (insertPCodeInstruction): fixed newly added labels,
3681 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3682 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3683 DumpFlow): removed unsed (broken?) code,
3684 (insertBankSel): prevent STATUS from being BANKSELed,
3685 (FixRegisterBanking): rewritten from scratch, implemented generic
3686 optimizations (suppress BANKSELs to same register and to registers
3687 present in all banks),
3688 (AnalyzeBanking): update flow after BANKSELection
3690 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3691 sharebank, let linker place it, mark STKxx symbols as emitted
3693 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3695 * src/regression/arrays.c,
3696 * src/regression/bank1.c,
3697 * src/regression/bool2.c,
3698 * src/regression/compare7.c,
3699 * src/regression/compare8.c,
3700 * src/regression/compare9.c,
3701 * src/regression/compare10.c,
3702 * src/regression/configword.c,
3703 * src/regression/for.c,
3704 * src/regression/mult1.c,
3705 * src/regression/pointer1.c,
3706 * src/regression/rotate6.c,
3707 * src/regression/string1.c,
3708 * src/regression/struct1.c,
3709 * src/regression/Makefile: make PIC14 regression tests run again
3710 (3 fail, 6 won't compile)
3712 2006-11-21 Raphael Neider <rneider AT web.de>
3714 * device/include/pic16/pic18f4550.h,
3715 * device/include/pic16/pic18f4455.h,
3716 * device/lib/pic16/libdev/pic18f4550.c,
3717 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3718 * configure.in: removed superfluous closing bracket
3720 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3722 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3725 2006-11-21 Raphael Neider <rneider AT web.de>
3727 * src/pic/device.{c,h}: added pic14_getPIC()
3728 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3729 (genAnd): added PIC code for one case, fixes #1597044
3730 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3731 SFRs that are present in all banks (e.g., STATUS)
3733 2006-11-20 Raphael Neider <rneider AT web.de>
3735 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3736 INCFSZ/INCFSZW and declared them as changing Z bit,
3737 (insertPCodeInstruction): correctly invert the above instructions,
3739 (DoBankSelect): don't panic on po_immediates
3741 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3744 * as/link/mcs51/lkihx.c (newArea),
3745 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3746 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3748 2006-11-11 Raphael Neider <rneider AT web.de>
3750 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3751 bitfield symbols, fixes #1579535 (once more...).
3753 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3755 * support/regression/generate-cases.py,
3756 * support/regression/fwk/include/testfwk.h,
3757 * support/regression/fwk/lib/testfwk.c: used code pointers,
3758 (about 50kByte less code generated for mcs51)
3760 2006-11-06 Borut Razem <borut.razem AT siol.net>
3762 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3763 debugger/mcs51/configure: fixed failed check because the function
3764 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3765 who submitted the patch for gpsim.
3766 * debugger/mcs51/configure.in: removed the result message
3767 * debugger/mcs51/Makefile.in: fixed the config.status warning
3768 "... seems to ignore the --datarootdir setting"
3770 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3772 * device/include/mcs51/c8051f020.h,
3773 * device/include/mcs51/c8051f040.h,
3774 * device/include/mcs51/c8051f060.h,
3775 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3776 * src/z80/gen.c (gencjneshort),
3777 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3779 2006-10-31 Borut Razem <borut.razem AT siol.net>
3781 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3782 debugger/mcs51/configure: get readline version
3784 2006-10-30 Borut Razem <borut.razem AT siol.net>
3786 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3787 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3788 debugger/mcs51/configure: locate readline even when cross compiling
3789 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3791 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3793 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3796 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3798 * device/include/malloc.h,
3799 * device/lib/calloc.c,
3800 * device/lib/free.c,
3801 * device/lib/malloc.c,
3802 * device/lib/realloc.c: moved definition of struct into sources
3803 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3805 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3807 * as/asx8051.dsp: corrected output directories
3808 * as/link/hc08: new directory for hc08 linker
3809 * as/hc08/aslink.h, as/link/aslink.h,
3810 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3811 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3812 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3813 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3814 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3815 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3816 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3817 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3818 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3819 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3820 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3821 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3822 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3823 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3824 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3825 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3826 * as/link/hc08/conf.mk,
3830 * sdcc.dsw: moved hc08 linker to as/link/hc08
3831 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3832 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3833 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3834 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3835 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3836 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3837 * as/link/mcs51/aslink.dsp,
3838 * as/link/mcs51/Makefile.in: factored out the common files
3839 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3840 * as/clean.mk: extra cleaning common files
3841 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3842 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3843 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3845 2006-10-29 Raphael Neider <rneider AT web.de>
3847 * src/pic/ralloc.c (newReg): create aliases for registers with
3848 multiple names to fix #1579535 and #1584001,
3849 (regWithIdx,dirregWithName): resolve aliases on lookup
3850 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3852 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3853 to prevent build errors on small devices
3855 2006-10-28 Raphael Neider <rneider AT web.de>
3857 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3858 assumption within interrupt handlers, fixes #1584940
3859 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3860 "emitted" to avoid emitting them again in udata
3862 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3864 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3867 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3869 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3870 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3871 on/off CR to CRLF conversion.
3873 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3875 * doc/sdccman.lyx: updated IRQ section
3877 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3879 * device/lib/serial_io.c: removed
3880 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3881 replacements for serial_io.c
3883 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3885 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3887 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3889 * device/lib/serial_io.c: Default putchar() and getchar() for
3890 mcs51 uses serial port.
3892 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3894 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3896 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3898 * support/regression/ports/mcs51/support.c: smaller
3899 _sdcc_external_startup()
3900 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3902 2006-10-20 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: reverted, I was mistaken
3921 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3923 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3924 * support/regression/ports/mcs51/support.c: removed race
3925 condition on TI in _putchar allowing to use serial port mode 0
3927 2006-10-20 Borut Razem <borut.razem AT siol.net>
3929 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3931 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3933 * device/lib/gbz80/crt0.s,
3934 * device/lib/gbz80/crt0_rle.s,
3935 * device/lib/gbz80/div.s,
3936 * device/lib/gbz80/fstubs.s,
3937 * device/lib/gbz80/heap.s,
3938 * device/lib/gbz80/mul.s,
3939 * device/lib/gbz80/putchar.s,
3940 * device/lib/gbz80/stubs.s,
3941 * device/lib/z80/crt0.s,
3942 * device/lib/z80/crt0_rle.s,
3943 * device/lib/z80/div.s,
3944 * device/lib/z80/fstubs.s,
3945 * device/lib/z80/heap.s,
3946 * device/lib/z80/mul.s,
3947 * device/lib/z80/putchar.s,
3948 * device/lib/z80/stubs.s: removed all leading underscores from area names
3950 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3952 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3953 regression tests are not waiting in the simulator for simulated
3954 transmission of debug output
3956 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3958 * device/lib/printf_large.c: slightly smaller
3959 * doc/sdccman.lyx: do not use spaces within html links
3961 2006-10-16 Borut Razem <borut.razem AT siol.net>
3963 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3964 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3965 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3966 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3967 debugger/mcs51/configure:
3968 [ 1185668 ] add gnu readline support to sdcdb - enabled
3970 2006-10-16 Raphael Neider <rneider AT web.de>
3972 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3973 fixes #1577882, removes close to all banking optimizations
3975 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3977 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3978 variables in code memory
3979 * support/regression/tests/absolute.c: added test for this
3981 2006-10-15 Raphael Neider <rneider AT web.de>
3983 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3985 (BankSelect): emit BANKSEL before touching linker-placed regs,
3988 2006-10-10 Raphael Neider <rneider AT web.de>
3990 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3991 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3992 * src/pic/main.c (_pic14_parseOptions),
3993 * src/pic/main.h: mostly reverted to previous state, now use results
3994 from SDCCmain.c's argument parsing
3996 2006-10-10 Borut Razem <borut.razem AT siol.net>
3998 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3999 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4000 [ 1185668 ] add gnu readline support to sdcdb -
4001 prepared for READLINE, not enabled yet,
4002 thanks to <tal.bav AT gmail.com>
4004 2006-10-10 Raphael Neider <rneider AT web.de>
4006 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4007 * src/pic16/devices.inc,
4008 * device/include/pic16 (pic18f[24]620.h),
4009 * device/include/pic18fregs.h,
4010 * device/lib/pic16/pics.all,
4011 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4012 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4013 Gary Plumbridge and Anton Strobl
4015 2006-10-10 Raphael Neider <rneider AT web.de>
4017 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4018 --stack-siz=NUM options to configure the argument passing stack
4019 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4020 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4021 (pic14_getSharebankSize): obey --stack-siz=NUM,
4022 (pic14_getSharebankAddress): obey --stack-loc=NUM
4024 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4026 * doc/sdccman.lyx: added to the manual
4027 * doc/figures/ddd_example.png: added (neither pdflatex nor
4028 most browsers seem to like the .eps file)
4030 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4032 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4033 to /tmp and /var/tmp acc. LSB
4034 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4036 * support/regression/tests/onebyte.c: added test
4038 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4040 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4042 2006-10-05 Borut Razem <borut.razem AT siol.net>
4044 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4046 - sdcc.dsw: changed property eol-style to CRLF
4047 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4049 2006-10-04 Raphael Neider <rneider AT web.de>
4051 * device/include/pic/{pic16f84.h,pic16f84a.h},
4052 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4053 from patch #1522504, thanks to Robas Teodor
4055 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4057 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4060 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4062 * src/pic16/glue.c (pic16emitMaps),
4063 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4064 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4065 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4066 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4068 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4069 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4071 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4073 * support/librarian/sdcclib.c: Added option -l.
4074 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4076 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4077 using Windows command prompt.
4079 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4081 * device/lib/libsdcc.lib: added module rand
4082 * src/ds390/ralloc.c (rematStr),
4083 * src/hc08/ralloc.c (rematStr),
4084 * src/mcs51/ralloc.c (rematStr),
4085 * src/z80/ralloc.c (rematStr): made output more consistent
4086 * src/mcs51/gen.c: cosmetic changes
4088 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4090 * src/port.h: added mem.cabs_name to PORT
4097 * src/z80/main.c: added cabs_name initializers
4098 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4100 (emitMaps): emit absolutes in code memory into cabs_name
4102 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4103 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4104 * support/regression/fwk/include/testfwk.h: added define for at
4105 * support/regression/tests/absolute.c: added, new
4107 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4109 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4110 optimizations, see also patch 887161 by Stas Sergeev
4111 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4112 to be necessary anymore,
4113 (102, 103, 104, 127): renamed all occurances of bp to _bp
4115 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4117 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4118 thanks Weston T. Schmidt for patch 1555221
4119 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4120 * src/SDCCicode.c(geniCodeMultiply): small optimization
4122 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4124 * device/include/stdlib.h: added rand prototypes
4125 * device/lib/rand.c: new, added
4126 * device/lib/Makefile.in: added rand.c
4127 * src/z80/peeph.def,
4128 * src/z80/peeph-gbz80.def,
4129 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4131 2006-09-20 Raphael Neider <rneider AT web.de>
4133 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4135 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4137 * as/link/aslink.h: cosmetic changes
4138 * as/link/mcs51/Makefile.in,
4139 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4141 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4144 * as/link/mcs51/aslink.h,
4145 * as/link/z80/aslink.h: merged and moved to as/link/
4146 * as/link/lkstore.c,
4147 * as/link/mcs51/lkstore.c: moved to as/link/
4148 * as/link/clean.mk: remove *.o
4149 * as/link/mcs51/alloc.h: deleted
4150 * as/link/mcs51/lkarea.c: added lnksect prototype
4151 * as/link/mcs51/lkdata.c,
4152 * as/link/mcs51/lklex.c,
4153 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4154 * as/link/mcs51/lkmem.c,
4155 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4156 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4157 * as/link/mcs51/aslink.dsp,
4158 * as/link/mcs51/Makefile.aslink,
4159 * as/link/mcs51/Makefile.bcc,
4160 * as/link/mcs51/Makefile.in: updated for moved files
4161 * as/link/z80/lkarea.c,
4162 * as/link/z80/lkhead.c,
4163 * as/link/z80/lklex.c,
4164 * as/link/z80/lklibr.c,
4165 * as/link/z80/lklist.c,
4166 * as/link/z80/lkmain.c,
4167 * as/link/z80/lkrloc.c,
4168 * as/link/z80/lksym.c: synced with mcs51
4169 * as/link/z80/lkdata.c,
4170 * as/link/z80/lkeval.c,
4171 * as/link/z80/lkihx.c,
4172 * as/link/z80/lks19.c: cosmetic changes
4173 * as/link/z80/Makefile.in,
4174 * as/link/z80/linkgbz80.dsp,
4175 * as/link/z80/linkz80.dsp: updated for moved files
4177 2006-09-16 Borut Razem <borut.razem AT siol.net>
4179 * debugger/mcs51/sdcdb.c: partially fixed
4180 [ 1203664 ] sdcdb fails to open files w. two "." periods
4181 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4182 debugger/mcs51/symtab.h: fixed indenting
4183 * configure.in, configure: up to date with latest Maarten's changes
4185 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4188 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4189 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4190 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4191 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4192 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4193 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4194 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4195 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4196 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4197 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4198 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4199 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4200 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4201 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4202 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4203 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4204 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4205 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4206 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4207 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4208 as/link/mcs51/alloc.h,
4209 as/link/mcs51/clean.mk,
4210 as/link/mcs51/conf.mk,
4211 as/link/mcs51/Makefile.bcc,
4212 as/link/mcs51/Makefile.in,
4213 as/link/mcs51/readme.390,
4214 as/link/mcs51/strcmpi.c,
4215 as/link/mcs51/strcmpi.h,
4217 as/mcs51/Makefile.bcc,
4218 as/mcs51/Makefile.in,
4221 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4223 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4226 * as/link/Makefile.in,
4227 * as/link/z80/linkgbz80.dsp,
4228 * as/link/z80/linkz80.dsp,
4235 * link/z80/aslink.h,
4236 * link/z80/clean.mk,
4238 * link/z80/linkgbz80.dsp,
4239 * link/z80/linkz80.dsp,
4240 * link/z80/lkarea.c,
4241 * link/z80/lkdata.c,
4242 * link/z80/lkeval.c,
4245 * link/z80/lkhead.c,
4248 * link/z80/lklibr.c,
4249 * link/z80/lklist.c,
4250 * link/z80/lkmain.c,
4251 * link/z80/lkrloc.c,
4254 * link/z80/Makefile.in,
4256 * sdcc.dsw: moved link/ to as/link/
4258 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4260 * as/mcs51/i51mch.c (machine): fixed warning
4262 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4264 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4266 2006-09-09 Borut Razem <borut.razem AT siol.net>
4268 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4269 sdcdb WIN32 native port
4270 * src/clean.mk: fixed
4272 2006-09-08 Borut Razem <borut.razem AT siol.net>
4274 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4276 2006-09-08 Raphael Neider <rneider AT web.de>
4278 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4279 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4280 to gplink to disable processor mismatch warning and to allow
4281 the use of devices with only aliased (shared) memory banks,
4282 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4284 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4286 * doc/sdccman.lyx: Some re-formating plus example on using
4287 #pragma preproc_asm +/-
4289 2006-09-07 Borut Razem <borut.razem AT siol.net>
4291 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4294 2006-09-06 Borut Razem <borut.razem AT siol.net>
4296 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4297 line at sdcc.nsi:153
4298 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4300 2006-09-05 Borut Razem <borut.razem AT siol.net>
4302 * configure.in, configure: support for winsock2
4303 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4304 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4305 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4306 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4307 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4309 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4311 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4313 * support/regression/tests/bug1551947.c: new, added
4314 * src/SDCCsymt.h: strings are char* not byte*
4316 2006-09-05 Raphael Neider <rneider AT web.de>
4318 * device/lib/pic16/libdev/pic18f4550.c,
4319 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4320 declarations/definitions from patch #1520949
4322 2006-09-05 Raphael Neider <rneider AT web.de>
4324 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4325 byte-aligned bitfields, fixes #1539278
4327 2006-09-05 Raphael Neider <rneider AT web.de>
4329 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4332 2006-09-04 Borut Razem <borut.razem AT siol.net>
4334 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4335 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4336 -mno-cygwin is a part of the compiler name
4337 * support/scripts/sdcc_mingw32: don't disable ucsim
4339 2006-09-03 Borut Razem <borut.razem AT siol.net>
4341 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4342 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4344 2006-09-03 Raphael Neider <rneider AT web.de>
4347 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4348 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4351 2006-09-01 Borut Razem <borut.razem AT siol.net>
4353 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4354 to make ppc-osx happy
4356 2006-08-31 Borut Razem <borut.razem AT siol.net>
4358 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4359 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4360 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4361 * support/regression/ports/ds390/spec.mk,
4362 support/regression/ports/mcs51/spec.mk,
4363 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4364 To run regression tests in mingw environment:
4365 make DEV_NULL=NUL CC=gcc
4367 2006-08-30 Borut Razem <borut.razem AT siol.net>
4369 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4370 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4371 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4372 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4373 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4374 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4375 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4376 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4377 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4378 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4379 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4380 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4381 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4382 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4383 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4384 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4385 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4386 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4387 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4388 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4389 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4390 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4391 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4392 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4393 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4394 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4395 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4396 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4397 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4398 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4399 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4400 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4401 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4402 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4403 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4404 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4405 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4406 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4407 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4408 ucsim WIN32 native port
4410 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4412 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4414 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4416 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4417 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4419 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4421 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4422 * support/regression/tests/bug1546986.c: new, added
4423 * as/mcs51/.cvsignore,
4424 * debugger/mcs51/.cvsignore,
4425 * src/.cvsignore: deleted
4427 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4429 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4432 2006-08-20 Borut Razem <borut.razem AT siol.net>
4434 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4435 removed cl_listen_console::match(), cl_console::match(),
4436 restructured cl_commander::proc_input()
4438 2006-08-16 Borut Razem <borut.razem AT siol.net>
4440 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4441 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4442 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4444 2006-08-14 Borut Razem <borut.razem AT siol.net>
4446 * support/regression/Makefile.in,
4447 support/regression/ports/pic14/gpsim.cmd,
4448 support/regression/ports/pic14/spec.mk,
4449 support/regression/ports/pic14/support.c:
4450 added pic14 regression test
4452 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4454 * as/doc/asxhtm.html: documented changed ABS behaviour
4455 * as/doc/README: fixed some typos
4457 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4459 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4462 2006-08-12 Borut Razem <borut.razem AT siol.net>
4464 * support/regression/fwk/include/testfwk.h,
4465 support/regression/fwk/lib/testfwk.c,
4466 support/regression/generate-cases.py,
4467 support/regression/Makefile.in:
4468 regression test framework does not depend on function pointers and
4471 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4473 * device/include/stddef.h: c temporary hack to fix bug 1518273
4475 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4477 * device/include/mcs51/cc2510fx.h: added
4478 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4481 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4483 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4484 * as/z80/Makefile.in: added strcmpi.c
4485 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4486 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4488 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4490 * device/lib/gbz80/asm_strings.s,
4491 * device/lib/gbz80/crt0_rle.s,
4492 * device/lib/gbz80/div.s,
4493 * device/lib/gbz80/mul.s,
4494 * device/lib/gbz80/shift.s,
4495 * device/lib/z80/asm_strings.s,
4496 * device/lib/z80/crt0_rle.s,
4497 * device/lib/z80/div.s,
4498 * device/lib/z80/mul.s,
4499 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4500 flags which are all upper case
4502 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4504 * as/z80/asm.h: made CASE_SENSITIVE 1
4505 * link/z80/aslink.h: made CASE_SENSITIVE 1
4506 * src/z80/gen.c (throughout): made all conditionals upper case
4507 * support/regression/tests/bug1503067.c: new
4509 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4511 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4512 (shiftIntoPair): added case 2 for PAIR_IY,
4513 (setupToPreserveCarry): replaced parameters with iCode and check if
4514 PAIR_DE is in use to fix bug 1399290,
4515 (genPlus, genMinus): updated call to setupToPreserveCarry
4516 * support/regression/tests/bug1399290.c: new
4518 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4520 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4521 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4522 * src/ds390/gen.c (shiftRLong),
4523 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4524 * src/mcs51/gen.c (sameReg): changed to sameByte,
4525 (xch_a_aopGet): new,
4526 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4527 shiftRLong): fixed bug 1533966
4528 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4529 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4530 * support/regression/Makefile.in: disabled z80, enabled ucz80
4531 * support/regression/tests/float_trans.c: enabled test for z80 and host
4532 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4534 2006-08-01 Borut Razem <borut.razem AT siol.net>
4536 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4537 comparison is always false due to limited range of data type
4538 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4540 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4542 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4543 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4544 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4545 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4547 2006-07-31 Borut Razem <borut.razem AT siol.net>
4549 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4550 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4551 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4552 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4553 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4554 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4555 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4556 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4557 enable ucsim mingw compilation. Serial port is disabled,
4558 since it uses termios.h API, which is not available on native
4561 2006-07-31 Borut Razem <borut.razem AT siol.net>
4563 * Small Device C Compiler 2.6.0 released
4564 * support/scripts/sdcc.nsi: added FULL_DOC option
4565 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4567 2006-07-28 Borut Razem <borut.razem AT siol.net>
4569 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4570 * doc/INSTALL.txt: updated
4572 2006-07-27 Borut Razem <borut.razem AT siol.net>
4574 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4575 device/lib/pic/libdev/Makefile.in: fixed bug
4576 [ 1438354 ] pic libsdcc: distclean doesn't work
4577 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4578 device/lib/pic16/libio/Makefile.in: fixed bug
4579 [ 1438344 ] pic16 lib: clean doesn't work properly
4580 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4582 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4584 * device/lib/pic/libsdcc/fsdiv.c,
4585 * device/lib/pic/libsdcc/fsmul.c,
4586 * device/lib/pic16/libsdcc/float/fsdiv.c,
4587 * device/lib/pic16/libsdcc/float/fsmul.c,
4588 * device/lib/_fsdiv.c,
4589 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4590 * support/regression/tests/bug1520966.c: added
4591 * doc/knownbugs.html: removed [ 1520966 ] from the list
4593 2006-07-25 Borut Razem <borut.razem AT siol.net>
4595 * configure.in, configure, sdccconf_in.h: fixed bug
4596 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4597 * doc/knownbugs.html: removed [ 1519095 ] from the list
4599 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4601 * doc/knownbugs.html: added, contains list of known bugs at release
4602 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4604 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4606 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4607 function registers and corrected defaults with additional warning
4608 * device/lib/malloc.c: cosmetic changes
4609 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4610 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4611 (fillGaps): and used it
4613 2006-07-20 Raphael Neider <rneider AT web.de>
4615 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4616 output unless SDCCPICDEBUG is set
4617 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4618 output if SILENT is set
4620 2006-07-11 Borut Razem <borut.razem AT siol.net>
4622 * doc/README.txt: updated
4624 2006-07-10 Borut Razem <borut.razem AT siol.net>
4626 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4627 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4628 in WIN32 installation
4629 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4632 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4634 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4635 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4637 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4639 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4641 2006-07-06 Borut Razem <borut.razem AT siol.net>
4643 * support/regression/tests/bitfields.c:
4644 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4645 * support/regression/tests/constantRange.c:
4646 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4648 2006-07-04 Borut Razem <borut.razem AT siol.net>
4650 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4652 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4653 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4654 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4655 reverted changes from 2006-07-03
4656 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4657 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4658 added CPPFLAGS, used by the host port
4660 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4662 * support/regression/valdiag/tests/switch.c,
4663 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4664 * support/regression/tests/libmullong.c: fixed for host
4665 * support/regression/ports/host/spec.mk: disable all warnings for host,
4666 SDCC runs with --less-pedantic too
4668 2006-07-03 Borut Razem <borut.razem AT siol.net>
4670 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4672 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4673 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4674 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4675 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4677 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4678 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4679 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4680 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4682 2006-07-02 Raphael Neider <rneider AT web.de>
4684 * src/pic16/devices.inc,
4685 * device/include/pic16/pic18fregs.h,
4686 * device/include/pic16/pic18f4550.h,
4687 * device/lib/pic16/pics.all,
4688 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4690 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4692 * as/hc08/lkaomf51.c (OutputName),
4693 * as/mcs51/lkaomf51.c (OutputName),
4694 * as/z80/asmain.c (asmbl),
4695 * src/ds390/main.c (asmLineNodeFromLineNode),
4696 * src/hc08/ralloc.c (hc08_assignRegisters),
4697 * src/mcs51/main.c (asmLineNodeFromLineNode),
4698 * src/xa51/ralloc.c (checkRegMask),
4699 * src/xa51/gen.c (emitcode),
4700 * src/z80/gen.c (_emit2),
4701 * src/SDCCast.c (searchLitOp),
4703 * support/packihx/packihx.c,
4704 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4705 * src/ds390/gen.c (aopPutUsesAcc),
4706 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4707 * support/regression/tests/libmullong.c (mullong_wrapper),
4708 * src/SDCCsymt.c (powof2),
4710 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4711 * src/SDCCsymt.h: added TYPE_TARGET_*
4712 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4713 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4714 SDCCast because 1) header problems 2) this is the right place
4715 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4716 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4719 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4721 * src/SDCCicode.h: removed buggy semicolon in unused macro
4722 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4723 search for previous definiton of auto symbols too,
4724 (findPrevUse): fixed logic of emitWarnings
4726 2006-06-26 Raphael Neider <rneider AT web.de>
4728 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4729 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4731 2006-06-25 Raphael Neider <rneider AT web.de>
4733 * device/lib/pic/libm: NEW, added math library functions
4734 * device/lib/pic/libsdcc: NEW; added float support functions
4735 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4736 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4737 NEW, added math related headers
4738 * device/include/asm/pic/features.h: NEW
4739 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4740 (popGet): allow larger offsets for AOP_PCODE,
4741 (genDataPointerSet): handle literals explicitly, more debug output,
4742 (genAssign): fixed for float using aopLiteral ;-)
4743 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4744 GOTO initialisation routine
4745 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4746 flag on registers, fixes #1469043 (local variables do not work)
4747 * src/pic/main.c (_pic14_do_link),
4748 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4751 2006-06-25 Borut Razem <borut.razem AT siol.net>
4753 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4754 characters printed (not including the trailing '\0' used to end
4755 output to strings). Problem detected in regression test bug-927659.c.
4756 NOTE: printf() family functions should return int instead
4758 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4759 specifier are printed as themselves
4760 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4761 support flags, width and precision specifiers
4763 2006-06-24 Borut Razem <borut.razem AT siol.net>
4765 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4766 to the list of sdcc tagrets not supporting bit type
4767 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4768 testfor pic16 due to bug:
4769 [ 1511794 ] pic16: regression test bug-895992.c fails
4771 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4773 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4774 * src/SDCCglue.c (initPointer), fixed bug 1496419
4775 * support/regression/tests/bug1496419.c: new, added
4777 2006-06-22 Borut Razem <borut.razem AT siol.net>
4779 * support/regression/ports/pic16/support.c: use gpsim usart module from
4780 libgpsim_modules library
4782 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4784 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4787 2006-06-19 Raphael Neider <rneider AT web.de>
4789 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4790 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4791 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4792 (pic14printExterns,pic14printPublics,pic16printPublics,
4793 pic16_printExterns): use new functions to emit symbols
4794 (picglue,pic16glue): emit publics before emitting externs
4795 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4796 locally defined functions to avoid bug #1443651
4797 * support/regression/tests/bug-716242.c: removed pic16 workaround
4798 * support/regression/ports/pic16/spec.mk: ignore errors during build
4800 2006-06-19 Raphael Neider <rneider AT web.de>
4802 * src/pic/glue.h: added pic14aopLiteral prototype
4803 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4804 * src/pic/gen.c: removed stdint.h dependency
4805 (aopGet): use Safe_strdup()
4806 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4807 (genDataPointerSet): use pic14aopLiteral()
4808 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4809 for pic16; thanks to Bernhard and Maarten
4811 2006-06-18 Borut Razem <borut.razem AT siol.net>
4813 * support/regression/tests/structflexarray.c: flexible array members
4814 not supported by gcc < 3
4815 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4817 * src/pic/gen.c: don't include [p]strdin.h on solaris
4818 * support/Util/pstdint.h: addad svn attributes
4819 * support/regression/tests/constantRange.c,
4820 support/regression/tests/rotate.c: include inttypes.h instead
4821 stdint.h on solaris, addad svn attributes
4823 2006-06-18 Raphael Neider <rneider AT web.de>
4825 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4827 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4828 (pic16_genMinusBits): simplified sign-extension
4829 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4830 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4831 adjusted to correctly handle mixed-signed operands, disabled
4832 now unused multiplciation routines
4833 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4834 (assignResultValue): added argument denoting the size of the result
4835 as returned by the function (fixes upcasts in assigning from
4836 function calls: char foo(); int i = foo();)
4837 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4838 function result to assignResultValue
4839 (genMult): disabled inlined multiplication code
4840 (genDiv): augmented to also handle the modulus operator, fixed to
4841 handle mixed-signed operands correctly
4842 (genMod): simply call genDiv, disabled unused code
4843 (genAssign): fixed missing (sign-)extension on result
4844 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4845 valid char operands, allow signed operands for native code, added
4846 division and modulo operator handling
4847 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4849 As a consequence, onebyte.c (if split into two files) and muldiv.c
4850 pass regression tests.
4852 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4854 * doc/Makefile.in: two runs of makeindex seem needed to get
4855 correct page references in the index of sdccman.pdf
4856 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4858 2006-06-17 Borut Razem <borut.razem AT siol.net>
4860 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4862 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4864 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4865 mentioned ec2drv and paulmon
4867 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4869 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4870 consecutive abs areas
4871 (find_empty_space, allocate_space): added map to handle codemap or
4873 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4874 absolute idata and xdata
4875 * as/mcs51/lkmem.c (summary2): updated legend
4877 2006-06-16 Raphael Neider <rneider AT web.de>
4879 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4881 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4883 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4885 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4887 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4889 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4890 value of generic pointers,
4900 src/z80/main.c: PORT structure, added elements for gp_tags field,
4901 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4902 fields in the PORT structure of each port,
4903 * src/SDCCast.c (decorateType): allow processing of generic pointers
4904 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4907 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4913 * src/pic16/pcode.c,
4915 * src/pic/pcoderegs.c,
4918 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4919 bug 1504689 on minGW
4921 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4923 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4925 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4927 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4929 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4931 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4934 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4936 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4937 to a char variable. Fixed bug #1504211
4938 * device/include/pic16/adc.h,
4939 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4940 and fixed bug #1364390
4942 2006-06-10 Borut Razem <borut.razem AT siol.net>
4944 * CVSROOT: removed the CVS left-over
4946 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4948 * as/hc08/asmain.c (asexit),
4949 * as/hc08/lkmain.c (lkexit),
4950 * as/mcs51/asmain.c (asexit),
4951 * as/mcs51/lkmain.c (lkexit),
4952 * src/SDCCglue.c (DEFSETFUNC),
4953 * src/SDCCmain.c (linkEdit, assemble),
4954 * support/librarian/sdcclib.c (AddRel),
4955 replaced unlink() by standard C remove()
4956 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4957 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4958 gatherImplicitVariables): new, added to fix bug 608752,
4959 (createFunction): added gatherImplicitVariables()
4960 * src/SDCCast.h: added createRMW prototype
4961 * src/SDCCsymt.h (struct symbol): added infertype
4962 * support/regression/tests/bug608752.c: new, added
4964 2006-06-10 Raphael Neider <rneider AT web.de>
4966 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4967 multibyte dummy reads (fixes #1503234)
4969 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4971 * device/include/mcs51/compiler.h: new, added header file to enable
4972 creating common sfr definition header files for different compilers
4974 2006-06-05 Raphael Neider <rneider AT web.de>
4976 * src/pic16/{pcode.h,genarith.c}:
4977 introduced pCodeOp combining any two pCodeOps (previously only
4978 two register operands could be combined), removed pcop2 from
4979 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4980 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4981 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4982 rewritten to use new PO_TWO_OPS
4983 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4984 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4985 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4986 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4987 (pic16_get_op): embraced return arg to allow #define return(x),
4988 added new case for combined opcodes
4989 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4990 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4991 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4993 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4995 * src/SDCCval.c (checkConstantRange): added
4996 * src/SDCCval.h: added checkConstantRange
4997 * support/Util/SDCCerr.c,
4998 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4999 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5000 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5001 * src/SDCCast.c (decorateType): added checkConstantRange,
5002 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5003 can be emitted with the correct always true/false warning,
5004 added optimization for double '!';
5005 result of decorateType() must be assigned back to the tree, because
5006 decorateType() can change the tree
5007 * src/SDCCicode.c (geniCodeLogic),
5008 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5009 (checkConstantRange): removed, it was only a fragment which never
5011 * src/SDCCsymt.c (computeType): fixed promotion for
5012 "-1 < (unsigned bit) b"
5013 * src/pic/ralloc.c (packRegsForAssign),
5014 * src/pic16/ralloc.c (packRegsForAssign),
5015 * src/hc08/ralloc.c (packRegsForAssign),
5016 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5018 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5019 * support/regression/tests/constantRange.c: added
5020 * support/valdiag/tests/constantRange.c: added
5021 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5023 2006-06-02 Borut Razem <borut.razem AT siol.net>
5025 * support/regression/ports/pic16/support.c: increase stack size
5027 * support/regression/Makefile.in: sort tests by name so that the
5028 resutlts can be compared on different machines / platforms
5030 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5032 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5033 * src/ds390/gen.c (emitLabel): new, added,
5034 (genDjnz): fixed stack overflow bug,
5035 (throughout): cosmetic changes to sync with mcs51/gen.c,
5036 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5037 * src/mcs51/gen.c (genEndFunction): small optimization,
5038 (throughout): cosmetic changes to sync with ds390/gen.c
5040 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5042 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5043 (_print_format): fixed printing pointers
5044 * src/mcs51/gen.c (emitLabel, movb): new, added,
5045 (genAssign): small optimization,
5046 (genDjnz): fixed stack overflow bug,
5047 (throughout): replaced sprintf with SNPRINTF,
5048 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5049 replaced emitcode("mov", "b,...") with MOVB(...),
5050 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5051 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5052 * src/mcs51/peeph.def: added rules 140 and 264
5053 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5054 so they may get optimized into registers
5056 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5058 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5059 immediately when encountered,
5060 (printUsage): always use stderr even on windows
5062 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5064 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5065 (processParms): fixed bug #1247551
5066 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5067 parseCmdLine, main): print '--version' to stdout,
5068 print 'help' to stdout if --help is given,
5069 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5070 arguments are given; fixed --help
5072 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5074 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5075 * support/regression/tests/bug-1493710.c: added
5077 2006-05-27 Borut Razem <borut.razem AT siol.net>
5079 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5081 * support/regression/ports/pic16/support.c: increase stack size
5082 from default 64 bytes to 128 bytes
5083 * support/regression/tests/staticinit.c,
5084 support/regression/tests/float.c: regression tests fully enabled
5085 for pic16 port by putting the initialized data arrays into the code
5087 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5088 This was changed by mistake in the previous version.
5090 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5092 * src/pic16/gen.c (genFunction, genEndFunction): some
5093 beautifications, fixed bug with falsely restoring FSR2 in large
5094 stack model, thanks to Beau E. Cox for reporting the bug
5096 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5098 * debugger/mcs51/break.c,
5099 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5100 use %p to print pointers, made address variables unsigned
5101 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5102 * debugger/mcs51/symtab.c (parseSymbol): must return something
5103 * src/mcs51/gen.c (aopForSym): small optimization,
5104 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5105 (freeAsmop): added missing break,
5106 (aopPut): removed parameter bvolatile, determine it inside the function,
5107 (saveRegisters, unsaveRegisters): small optimization,
5108 (genIpush): removed pointless check,
5109 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5110 replaced sprintf with SNPRINTF,
5111 replaced strcpy with strncpyz,
5112 updated aopPut calls,
5113 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5114 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5116 2006-05-24 Borut Razem <borut.razem AT siol.net>
5118 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5119 modification of test for the pic16 port, put the array to the code
5120 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5122 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5124 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5125 * support/Util/pstdint.h: added
5127 2006-05-22 Borut Razem <borut.razem AT siol.net>
5129 * src/regression/Makefile: removed bool2.c test, added -q linker option
5130 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5131 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5132 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5133 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5134 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5135 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5136 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5137 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5138 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5140 2006-05-22 Raphael Neider <rneider AT web.de>
5142 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5143 bug #1492360 (problematic due to generic pointers, see code)
5145 2006-05-22 Borut Razem <borut.razem AT siol.net>
5147 * support/regression/ports/pic16/specs.mk: removed stack size linker
5149 * support/regression/tests/array.c,
5150 support/regression/tests/bitopcse.c,
5151 support/regression/tests/bug-908454.c,
5152 support/regression/tests/malloc.c: modified for pic16 regression test
5153 * support/regression/tests/bitfields.c:
5154 pic16 - excluded bitfileds of size > 8
5155 * support/regression/tests/bp.c: pic16 - reduced data size
5156 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5157 * support/regression/tests/bug-460010.c:
5158 pic16 - used the absolute address the fits in memory
5159 * support/regression/tests/bug-716242.c:
5160 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5161 * support/regression/tests/float.c:
5162 pic16 - excluded - data size too big
5163 * support/regression/tests/onebyte.c:
5164 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5165 * support/regression/tests/shifts.c:
5166 pic16 - function names probably have to differ in first X characters
5168 * support/regression/tests/staticinit.c:
5169 pic16 - excluded some tests due error: no target memory available for
5172 2006-05-22 Borut Razem <borut.razem AT siol.net>
5174 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5175 second try. Thanks Stas Sergeev once more.
5177 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5179 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5180 (genLeftShift, genRightShift): fixed bug 1491627
5181 * src/hc08/peeph.def (rules 7, 8.x): added
5182 * support/regression/tests/shifts.c (ShiftLeftByParam,
5183 ShiftRightByParam, testShiftByParam): added to test variable shifting
5185 2006-05-20 Raphael Neider <rneider AT web.de>
5187 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5188 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5189 (allocReg): add only new registers to dynAllocRegs,
5190 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5191 #1489055, #1445850, and probably #1483693
5193 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5195 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5196 bug in for-loop that didn't emit the last of CONFIG and ID registers
5198 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5200 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5202 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5203 1489016, 1434401 and 1490124
5204 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5205 1489016, 1434401 and 1490124
5207 2006-05-17 Borut Razem <borut.razem AT siol.net>
5209 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5212 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5214 * device/include/mcs51/P89c51RD2.h,
5215 * device/include/mcs51/P89LPC901.h,
5216 * device/include/mcs51/P89LPC922.h,
5217 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5219 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5221 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5222 to fix missing stack pragma in compiled binary object file,
5224 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5226 * support/packihx/configure.in,
5227 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5228 determine sizeof basic types even while cross compiling
5230 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5232 * src/avr/gen.c (aopop),
5233 * src/ds390/gen.c (aopOp),
5234 * src/hc08/gen.c (aopOp),
5235 * src/mcs51/gen.c (aopop),
5236 * src/pic16/gen.c (pic16_aopOp),
5237 * src/pic/gen.c (aopOp),
5238 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5239 if size of operand is smaller than spill location
5241 2006-05-12 Borut Razem <borut.razem AT siol.net>
5243 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5244 have to have CR/LF line endings even if they are checked out on *nix
5245 or on WIN32 in cygwin binmode
5247 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5249 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5250 * device/include/ds80c390.h: added sfr16 definitions
5254 * src/ds390/ralloc.c,
5255 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5256 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5257 bit returning functions
5258 * support/regression/tests/sfr16.c: enabled test on ds390
5260 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5262 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5263 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5265 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5267 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5268 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5269 (cl_address_space constructor): removed expensive initialization,
5270 (cl_address_space::get_cell): extended for late initialization,
5271 (cl_address_space::*): use late initialization,
5272 (cl_address_decoder::activate): removed expensive initialization,
5273 This reduced regression test running time by 25%
5275 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5283 * support/packihx/Makefile.in,
5284 * support/packihx/clean.mk,
5285 * support/packihx/Makefile.bcc,
5286 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5288 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5290 * src/SDCCval.c (valNot): fix for regression test failure
5291 of not.c on big endian hosts
5293 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5295 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5297 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5299 * device/lib/mcs51/Makefile.in: changed string comparison operator
5300 to = for POSIX compliance; == is bash extension
5302 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5304 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5307 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5309 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5310 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5311 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5312 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5313 bug report #1478657,
5315 2006-05-05 Borut Razem <borut.razem AT siol.net>
5317 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5320 2006-05-02 Borut Razem <borut.razem AT siol.net>
5322 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5323 create *.ind, which made make to fail if invoked with -j 2
5325 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5327 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5328 Hubert Sack for patch 1479782
5330 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5332 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5334 2006-05-01 Raphael Neider <rneider AT web.de>
5336 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5337 (create_pic): store only prefix-free device name,
5338 (init_pic): check for device names with "16" prefix,
5340 * src/pic/device.h (struct PIC_device),
5341 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5343 * device/include/pic/pic12f{635,675,629,683}.h,
5344 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5345 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5346 * device/include/pic/pic16f505.h,
5347 * device/lib/pic/libdev/pic16f505.c: removed
5348 * device/include/pic/pic14devices.txt: added support for pic12f
5349 devices, removed unsupported non 16-bit devices
5350 [above changes provided by patch from Zik Saleeba]
5351 * src/pic/*, src/pic16/*, device/include/pic16/*,
5352 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5354 2006-05-01 Borut Razem <borut.razem AT siol.net>
5356 * configure.in, configure, doc/Makefile.in:
5357 sync with nightly build makefile - latex, dvipdf and dvips
5360 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5362 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5363 in the library source
5365 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5367 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5369 2006-04-28 Raphael Neider <rneider AT web.de>
5371 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5372 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5373 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5374 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5376 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5378 * device/lib/pic/libdev/Makefile.in,
5379 * device/lib/hc08/Makefile.in,
5380 * device/lib/gbz80/Makefile.in,
5381 * device/lib/z80/Makefile.in,
5382 * device/lib/ds390/Makefile.in,
5383 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5384 thanks to Borut for the bug report
5386 * configure: always create doc/Makefile independent from --enable-doc
5387 * Makefile.in: always install from directory doc independent from
5389 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5391 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5392 * doc/Makefile.in: install *.txt if present
5393 * device/include/Makefile.in (install): added installation of pic/*.inc
5394 and pic/*.txt files again, they were erroneously removed
5396 2006-04-28 Raphael Neider <rneider AT web.de>
5398 * src/pic/{gen.c,main.h,pcode.c},
5399 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5400 concerning signedness with casts
5402 2006-04-28 Raphael Neider <rneider AT web.de>
5404 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5405 definition of an interrupt handler,
5406 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5407 interrupt handler stuff from picglue() to separate routine,
5408 (picglue): enabled definition of intr handlers in files w/o main()
5410 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5412 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5413 compilation with MSVC 2005 Express Edition (VC8)
5415 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5417 * device/lib/Makefile: fixed build of gbz80 lib
5419 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5421 * support/regression/tests/bug-460010.c,
5422 * support/regression/tests/bug-524691.c,
5423 * support/regression/tests/bug-716242.c: removed conditional defines
5424 that are already in testfwk.h
5426 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5428 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5429 (AccAXRsh1): added, shift right by 1,
5430 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5432 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5434 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5436 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5437 remove cast to same type
5438 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5439 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5441 * link/z80/Makefile: removed, they have moved to
5444 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5445 * install-sh: fix bug #1204398 by setting umask 0022
5446 * device/lib/Makefile: separate build of z80 and gbz80 lib
5448 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5450 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5451 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5453 One basic decision: e.g. src/clean.mk includes further files. In order
5454 to make this work there are two solutions:
5455 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5456 run configure on them. This way they can use
5457 'include $(srcdir)/port-clean.mk'
5458 - always include clean.mk by the Makefile at the same level. To avoid
5459 that `make clean` tries to include and build Makefile.dep the
5460 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5461 implemented, because now even `make uninstall` doesn't create
5462 Makefile.in. clean.mk could be eliminated by pasting it in
5465 * debugger/mcs51/Makefile.in: build own objects from library sources
5466 (SLIB, SDCC) in current directory
5468 * configure, configure.in: renamed --disable-device-lib-build in
5469 --disable-device-lib; added --enable-doc, the required tools are
5470 searched by configure; added result message; the toolchain for the
5471 belonging ports are now only built, if the port is enabled.
5473 * support/regression/*: all output is written in directory gen, because
5474 the fwk and ports directories don't livet in the build tree using vpath
5476 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5477 --disable-device-lib, added --enable-doc, added section VPATH
5479 * sim/ucsim/configure.in,
5480 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5481 z80 are enabled by default
5483 2006-04-24 Raphael Neider <rneider AT web.de>
5485 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5486 to config word, "pic14_"-prefixed some extern functions
5487 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5488 config word has been found
5489 * src/pic/device.h: added prototypes
5490 * src/pic/pcode.c: added "pic14_"-prefix where needed
5491 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5493 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5495 (pic14emitRegularMap): ignore config words,
5496 (pic14createInterruptVect): moved generating __config directives away
5497 (picglue): have __config directives emitted
5499 2006-04-24 Borut Razem <borut.razem AT siol.net>
5501 * doc/Makefile: sync with nightly build makefile
5503 2006-04-24 Raphael Neider <rneider AT web.de>
5505 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5506 registers that have not been assigned proper liveranges,
5507 fixes #1469504 and #1474602,
5508 (pCodeRegOptimizeRegUsage): fixed typo in comment
5510 2006-04-24 Borut Razem <borut.razem AT siol.net>
5512 * device/examples/main8051.c: deleted - it was removed from CVS
5513 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5514 after the transition to Subversion
5515 * src/SDCCalloc.h: deleted - it was removed from CVS
5516 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5517 after the transition to Subversion
5518 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5519 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5520 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5521 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5523 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5525 * as/asx8051.dsp: added mcs51/strcmpi.h
5526 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5527 * as/hc08/aslink.h: updated lnksect prototype
5529 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5531 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5532 (newdot): handle A_ABS
5534 * as/mcs51/asout.c (outarea): output address
5535 * as/hc08/lkaomf51.c,
5536 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5538 * as/mcs51/i51pst.c,
5539 * as/z80/z80pst.c: "ABS" is not A_OVR
5540 * as/hc08/lkarea.c (newarea): read a_addr,
5541 (lnkarea): added codemap array, sort absolute areas to the front,
5542 combine all GSINITx/GSFINAL,
5543 (find_empty_space, allocate_space): new functions,
5544 (lnksect): return next address, handle absolute sections
5545 * as/mcs51/lkarea.c (newarea): read a_addr,
5546 lnksect2 prototype changed,
5547 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5548 (find_empty_space, allocate_space): new, factored out of lnksect2,
5549 (lnksect2): return next address, handle absolute sections
5551 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5552 * as/hc08/lklibr.c (addfile, fndsym),
5553 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5554 index out of range and detect both '\' and '/'
5555 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5556 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5557 regression tests (ds390 cannot return bool yet)
5558 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5559 document critical interrupts on z80, document changed SDCC define
5560 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5561 (_a390_mapping): added .org directive
5562 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5563 (genMultOneByte): fixed warnings
5564 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5566 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5567 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5568 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5569 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5570 * src/pic16/main.c: removed newReg prototype
5571 * src/pic16/pcode.c,
5572 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5574 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5576 * src/pic16/ralloc.c
5577 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5579 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5580 from short to PIC_OPTYPE
5581 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5582 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5583 optype from short to PIC_OPTYPE
5584 * src/port.h: made int_size unsigned to fix warnings
5585 * src/SDCC.y: fixed warning on MSVC
5586 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5587 * src/SDCCopt.c (convertToFcall): fixed warnings
5588 * src/SDCCsymt.h: removed double prototype for genSymName
5589 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5590 offset int to fix warnings
5592 2006-04-22 Borut Razem <borut.razem AT siol.net>
5594 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5595 references to CVS replaced with Subversion
5597 2006-04-21 Borut Razem <borut.razem AT siol.net>
5599 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5600 references to CVS replaced with Subversion
5602 2006-04-19 Borut Razem <borut.razem AT siol.net>
5604 * src/version.awk: adapted for svn
5605 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5606 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5607 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5608 /binutils-avr/etc/*.vi, *.jin: removed all properties
5609 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5611 2006-04-19 Borut Razem <borut.razem AT siol.net>
5613 * CVS to Subversion migration completed
5615 2006-04-18 Borut Razem <borut.razem AT siol.net>
5617 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
5618 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
5620 2006-04-17 Borut Razem <borut.razem AT siol.net>
5622 * device/include/Makefile.in: added pic/*.inc to the installation
5624 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5626 * support/regression/collate-results.py: fixed output in case of
5628 * support/regression/generate-cases.py: fixed splitting of pathnames
5630 * as/hc08/lklibr.c (addfile),
5631 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5633 2006-04-11 Raphael Neider <rneider AT web.de>
5635 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5636 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5637 * src/pic16/pcode.c (assignValnums): fixed #1460578
5639 2006-04-11 Raphael Neider <rneider AT web.de>
5641 * device/lib/pic/libdev/*.c,
5642 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5643 fixes #1468739, enables compilation in --std-c99 mode
5644 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5646 2006-04-11 Raphael Neider <rneider AT web.de>
5648 * src/pic/device.c (find_device): removed debug output
5649 (list_valid_pics): enabled verbose listing of supported devices
5650 * device/include/stdbool.h: define bool as char for pic14/16 as well
5652 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5654 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5656 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5658 * .version: bumped version to 2.5.6
5659 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5661 2006-04-06 Raphael Neider <rneider AT web.de>
5663 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5664 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5665 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5666 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5667 pic14_constructAbsMap
5668 (pic14printPublics): declare absolute global symbols as global
5669 (pic14createInterruptVect),
5670 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5671 (newReg): assume new registers unused, use correct name in
5672 hashtable (reg->name instead of name), more debugLog output
5673 * src/pic/device.h (PIC_device): added fields for verbose output
5674 * src/pic/device.c: moved device definition to pic14devices.txt,
5675 added routines for runtime parsing of pic14devices.txt,
5676 added support for second config word
5677 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5678 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5679 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5680 (_pic14_parseOptions): moved pCodeInitRegisters here
5681 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5682 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5683 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5684 handling the pseudo stack
5685 * device/lib/Makefile.in: ignore failures in objects-pic16,
5686 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5687 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5688 * device/lib/pic/Makefile.subdir,
5689 * device/lib/pic16/Makefile.subdir: improved clean rules
5690 * device/lib/pic/libdev/: NEW, pic14 device libraries
5691 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5692 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5693 * device/include/Makefile.in: create subdir and install pic14 headers
5694 * device/include/pic/p16f_common.inc: removed unused declarations
5695 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5696 PICs from inc2h.pl v1.6,
5697 replaced BIT_AT macros with struct declarations
5698 * device/include/pic/pic14devices.txt: definition of supported devices,
5699 all above improvements contributed by Zik Saleeba, thanks
5700 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5701 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5704 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5706 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5707 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5708 thanks to Charles Olds
5710 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5712 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5714 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5716 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5717 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5718 * support/regression/bug1464657.c: added, new test
5720 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5722 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5725 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5727 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5728 --no-peep and --peep-file <file> are used don't use default rules but
5731 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5733 * src/mcs51/gen.c (genCall): fixed bug 1457608
5735 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5737 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5738 changes seem to cause (trigger?) problems with the build system.
5740 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5742 * src/SDCCpeeph.c (operandsLiteral): new, added,
5743 (callFuncByName): inserted operandsLiteral
5744 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5746 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5748 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5749 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5751 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5753 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5754 implemented patch 1120823 Thanks to Willy De la Court (normal
5755 interrupts need an interrupt number now if they are made critical),
5756 and enabled nesting of critical functions though not for gbz80
5757 (genCritical, genEndCritical): added functions
5758 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5759 * src/z80/mappings.i: added "ei" to all mappings
5761 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5763 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5764 submitted by the Debian SDCC maintainer Aurelien Jarno:
5765 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5766 archive with gcc 4.1 on mips and wrote the patch"
5768 2006-03-16 Raphael Neider <rneider AT web.de>
5770 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5771 the left operand is shorter than the result (c* = lit-c* + int),
5773 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5776 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5778 * src/.version: increased version number to 2.5.5
5779 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5780 linking is done manually in pic16 port's _linkEdit,
5781 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5782 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5783 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5784 allocate asmop as AOP_ACC,
5785 (aopForRemat): added parameter 'bool result' in function declaration,
5786 (pic16_aopGet): return AOP_ACC when accessing WREG,
5787 (pic16_popGetTempReg): minor modification,
5788 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5789 'pic16_allocWithIdx',
5790 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5791 calling function in absolute addresses,
5792 (genAssign): take into account AOP_ACC asmop,
5793 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5794 * src/pic16/pcoderegs.c: some debug functions and lines added,
5795 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5796 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5798 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5799 call to allocReg, not by manually allocating a new one,
5800 (pic16_assignRegisters): now before going through the register
5801 allocating functions mark all registers as free. This eliminates some
5802 side effects resulting from peephole parser done earlier in the backbone
5804 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5806 * src/SDCCicode.c (geniCodeLogic),
5807 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5809 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5811 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5812 (genSend): bugfix, do not allocate and free twice,
5813 (shiftRLong): handle partially overlapping aops
5814 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5816 2006-03-08 Borut Razem <borut.razem AT siol.net>
5818 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5821 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5823 * support/regression/tests/bug1409955.c: new, added
5824 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5825 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5826 (aopForSym, aopOp): increment asmop.allocated if reused,
5827 (freeAsmop): decrement asmop.allocated and check for zero instead of
5829 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5830 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5831 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5832 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5833 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5834 genSignedRightShift, genRightShift, genDataPointerGet,
5835 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5836 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5837 in reverse order from allocation,
5838 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5839 added swappedLR to keep track
5840 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5841 pdata & code for GCC, z80, gbz80 & hc08
5842 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5844 2006-03-08 Raphael Neider <rneider AT web.de>
5846 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5848 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5850 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5851 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5852 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5854 2006-03-06 Borut Razem <borut.razem AT siol.net>
5856 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5857 made the linker quiet
5859 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5861 * src/pic16/gen.c (genPcall): fixed bug #1443644
5862 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5863 which dumps before the function entry point a data byte which represents
5864 the number of the local variables used by the specified function, added
5865 'xinst' for initial support for Extended Instruction Support,
5866 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5867 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5868 port->fun_prefix anymore (may change later),
5869 (genFunction, genEndFunction): do not store/restore local registers for
5870 _main (this should take care the --main-return command line option in
5872 (genOr): removed some legacy pic-port instructions,
5873 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5874 performing operations with SFR's causes data to be written more than
5875 once to each SFR. Perhaps SFRs should be handled in special cases...
5876 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5878 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5879 into account for stack starting position,
5880 (struct OPTIONS pic16_optionsTable): added command line argument
5881 --extended or -y for Extended Instruction Support,
5882 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5883 (deassignLRs): *** perhaps the most important change, old 'for' code
5884 (commented out for reference), didn't account for some registers which
5885 were left marked 'not free' after a pointer operation. The change
5886 reduces register usage a lot in some cases
5888 2006-03-04 Borut Razem <borut.razem AT siol.net>
5890 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5892 * support/regression/tests/bug-524697.c: decreased array size for
5893 mcs51 to fit into the internal RAM
5894 * support/regression/Makefile.in: a little bit more verbose
5896 2006-03-03 Borut Razem <borut.razem AT siol.net>
5898 * support/regression/fwk/lib/testfwk.c,
5899 support/regression/fwk/include/testfwk.h: introduced function
5900 _prints(), nonrecursive _printn(), call _initEmu() from main()
5901 * support/regression/ports/gbz80/support.asm,
5902 support/regression/ports/ucz80/support.asm,
5903 support/regression/ports/z80/support.asm,
5904 support/regression/ports/ds390/support.c,
5905 support/regression/ports/hc08/support.c,
5906 support/regression/ports/host/support.c,
5907 support/regression/ports/mcs51/support.c,
5908 support/regression/ports/xa51/support.c: added empty _initEmu()
5910 * support/regression/ports/pic16/gpsim.cmd,
5911 support/regression/ports/pic16/spec.mk,
5912 support/regression/ports/pic16/support.c,
5913 support/regression/Makefile.in: added pic16 regression test
5915 2006-03-01 Raphael Neider <rneider AT web.de>
5917 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5918 genConstPointerGet): use safe way of generating MOVFF to cover
5919 literals as well as registers, fixes bug #1440527
5920 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5922 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5923 more correctly, fixes bug #1232186
5924 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5925 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5926 gplink guess the correct processor in more cases, applied patch
5927 from Till Riedel attached to and fixing bug #1436552
5929 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5931 * support/regression/tests/array.c: added, contains check for #1434401
5932 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5934 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5936 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5937 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5938 * device/include/mcs51/c8051f326.h,
5939 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5940 * device/include/mcs51/c8051f000.h,
5941 * device/include/mcs51/c8051f018.h,
5942 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5943 PCON_IDLE,PCON_STOP and added sfr16 definitions
5945 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5947 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5948 genGetWord): fixed bug 1409955
5950 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5952 * device/include/hc08/mc68hc908gp32.h,
5953 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5955 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5957 * src/SDCCast.c (constExprValue): return NULL if not a value
5958 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5959 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5960 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5962 2006-02-13 Borut Razem <borut.razem AT siol.net>
5964 * src/regression/ptrarg.c: added, fails due to bug #1430967
5965 * src/regression/Makefile: ptrarg.c added, ...
5967 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5969 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5970 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5972 2006-02-11 Borut Razem <borut.razem AT siol.net>
5974 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5975 print "Processor: xxx" message to stdout only if --verbose
5977 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5979 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5980 * support/regression/tests/bug1426356.c: added
5981 * support/regression/tests/bitfields.c: removed 2 tests
5983 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5985 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5986 * device/include/mcs51/c8051f330.h,
5987 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5988 PCON_IDLE,PCON_STOP and added sfr16 definitions
5989 * device/lib/_divsint.c,
5990 * device/lib/_divuint.c,
5991 * device/lib/_divulong.c,
5992 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5993 register bank bug for small stackauto
5995 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5997 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5999 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6001 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6002 * all.dsp: corrected several bin paths
6003 * device/include/mcs51/c8051f120.h,
6004 * device/include/mcs51/c8051f300.h,
6005 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6006 to PCON_IDLE,PCON_STOP
6007 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6008 * device/lib/printf_large.c (output_float): fixed bug 1388703
6009 * support/regression/tests/bug1057979.c: added test for bug 1388703
6011 2006-02-08 Raphael Neider <rneider AT web.de>
6013 * src/pic/pcode.c (pciTRIS): fixed typo,
6014 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6015 (LinkFlow): fixed handling of flows that end in a call,
6016 (ReuseReg): perform safety check earlier
6017 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6018 to work with flows at the beginning of a pBlock,
6019 fixes #1426557 (Symbol not previously defined),
6020 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6022 (RemoveUnusedRegisters): update register usage info
6023 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6024 created, reuse existing ones instead
6025 * src/pic/gen.c (genPcall): fixed #1424719
6027 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6029 * link/z80/lkmain.c,
6031 * link/z80/lkdata.c,
6032 * link/z80/aslink.h: fixed build on current cygwin:
6033 replaced getline() by lk_getline()
6035 2006-02-01 Borut Razem <borut.razem AT siol.net>
6037 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6038 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6039 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6040 src/regression/bool1.c, src/regression/bool2.c,
6041 src/regression/bool3.c, src/regression/call1.c,
6042 src/regression/compare.c, src/regression/compare10.c,
6043 src/regression/compare2.c, src/regression/compare3.c,
6044 src/regression/compare4.c, src/regression/compare5.c,
6045 src/regression/compare6.c, src/regression/compare7.c,
6046 src/regression/compare8.c, src/regression/compare9.c,
6047 src/regression/configword.c, src/regression/for.c,
6048 src/regression/inline.c, src/regression/mult1.c,
6049 src/regression/nestfor.c, src/regression/or1.c,
6050 src/regression/pointer1.c, src/regression/ptrfunc.c,
6051 src/regression/rotate1.c, src/regression/rotate2.c,
6052 src/regression/rotate3.c, src/regression/rotate4.c,
6053 src/regression/rotate5.c, src/regression/rotate6.c,
6054 src/regression/rotate7.c, src/regression/string1.c,
6055 src/regression/struct1.c, src/regression/sub.c,
6056 src/regression/sub2.c, src/regression/switch1.c,
6057 src/regression/while.c, src/regression/xor.c,
6058 src/regression/create_stc, src/regression/simulate,
6059 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6061 * src/regression/gpsim_assert.h: added
6063 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6065 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6066 ((void (code *) (void)) 0) ();
6075 * as/mcs51/aslink.h,
6077 * as/mcs51/asmain.c,
6078 * as/mcs51/lkdata.c,
6080 * as/mcs51/lkmain.c,
6083 * as/z80/asmain.c: fixed build on current cygwin:
6084 replaced getline() by as_getline()
6086 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6088 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6089 declarator in the symbol chain
6091 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6092 parameter list for function pointers
6093 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6094 * support/regression/tests/bug-716242.c: added
6096 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6098 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6100 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6102 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6104 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6105 inifinitely recurseable, added static
6106 * support/regression/tests/bug-1408066.c: added
6108 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6111 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6112 renamed, added possibility to create "postLoopLbl"-labels
6113 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6114 newiTempLoopHeaderLabel
6115 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6116 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6117 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6118 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6119 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6120 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6121 (basicInduction): fixed bug #136564, made static,
6122 (loopInduction): changed parameter of basicInduction, made static,
6123 (addPostLoopBlock): added
6124 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6125 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6127 * support/regression/tests/bug-136564.c: added
6128 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6129 --std-sdcc99 to LIBSDCCFLAGS
6131 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6133 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6135 * support/regression/tests/bug-1406131.c: added
6137 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6139 * src/SDCCast.c (decorateType): fix promotion of unary minus
6140 * src/SDCCsymt.c (computeType): beautified
6141 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6142 (valUnaryPM, valComplement): fix sign and promotion,
6143 (valNot): ANSI: result type is int (SDCC: unsigned char)
6144 * support/regression/tests/uminus.c: speedup by removing superflous
6146 * support/regression/tests/onebyte.c: added promotion and signedness
6147 tests for unary minus
6148 * support/regressions/tests/bug-477927.c: disable warning about
6149 uninitialized variables
6150 * support/regression/tests/not.c: added
6152 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6154 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6155 * src/mcs51/gen.c (gen51Code): show final register usage after
6156 fillGaps in asm with --i-code-in-asm
6157 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6158 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6159 incUsed, rliveClear, adjustIChain): made static,
6160 (setFromRange): excluded because it's unused,
6161 (findPrevUseSym, markWholeLoop): added,
6162 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6163 through all branches of predecessors enables sdcc to emit the warning
6164 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6165 (rlivePoint): made static, added parameter emitWarnings which is only
6166 true during the first run out of two,
6167 (findRecursiveSucc, findRecursivePred): removed,
6168 (computeLiveRanges): made static, added parameter emitWarnings,
6169 (dumpIcRlive): added for debugging only
6170 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6171 removed prototype of setFromRange()
6172 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6173 in call of computeLiveRanges()
6174 * support/regression/tests/bug-895992.c: added
6175 * support/regression/tests/bug-971834.c: added
6176 * support/valdiag/tests/bug-895992.c: added
6177 * support/valdiag/tests/bug-971834.c: added
6179 2005-12-18 Raphael Neider <rneider AT web.de>
6181 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6182 (genUnpackBits): improved code for direct operands,
6183 (genPackBits): improved code for literal assignment to bitfields
6184 and for direct destination operands (no FSR indirection),
6185 prevented redundant AND, fixes #1362800,
6186 (AccLsh): added parameter to disable masking of the result
6187 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6188 skip instructions with side-effects (like incfsz),
6189 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6190 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6191 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6194 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6196 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6197 volatile variables as spill location
6199 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6201 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6203 * support/regression/tests/bug-1376320.c: added
6205 2005-12-08 Raphael Neider <rneider AT web.de>
6207 * src/pic/device.c: renamed is_shared to pic14_is_shared
6208 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6209 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6210 (is_valid_identifier): added for above workaround
6212 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6214 * device/lib/Makefile.in: fixed to enable port-specific-objects
6215 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6216 char, thanks Hubert Sack
6217 * doc/sdccman.lyx: documented --xstack-loc,
6218 elaborated a bit more on interrupts and pitfalls,
6219 removed "setjmp/longjmp unsupported",
6220 documented some unsupported C99 features
6221 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6222 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6223 if, thanks Hubert Sack
6224 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6225 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6227 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6228 regression tests can report resource usage (rfe 700441)
6229 * support/regression/collate-results.py: report resource usage
6230 * support/regression/ports/ds390/spec.mk,
6231 * support/regression/ports/hc08/spec.mk,
6232 * support/regression/ports/mcs51/spec.mk,
6233 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6234 * support/regression/ports/ds390/uCsim.cmd,
6235 * support/regression/ports/hc08/uCsim.cmd,
6236 * support/regression/ports/mcs51/uCsim.cmd,
6237 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6238 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6239 library, use the default one
6240 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6241 building the library
6243 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6245 * config.dsp: added dependency on .version and configure_vc.awk
6246 * device/include/setjmp.h: updated for --stack-auto and --xstack
6247 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6248 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6249 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6250 * device/lib/libsdcc.lib: added _setjmp
6251 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6252 (decorateType): fixed bug 1372851,
6253 (optimizeGetHbit): fixed warning
6254 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6255 array initialisation
6256 * support/regression/tests/bug1057979.c: added test for bug 1358192
6257 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6259 2005-12-03 Borut Razem <borut.razem AT siol.net>
6261 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6262 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6264 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6266 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6267 createIval): implement symbol independant "flexible array member",
6268 (createIvalCharPtr): implemented flexible array initialisation with a
6270 * src/SDCCsymt.c (copyStruct): removed,
6271 (getSize): fixed misleading comment,
6272 (getAllocSize): removed, the additional allocation size is now in
6273 sym->flexArrayLength,
6274 (checkStructFlexArray): new, syntax checks for flexible array members,
6275 (compStructSize): added syntax checks for "flexible array members"
6276 (copyStruct): removed,
6277 (copyLinkChain): removed inefficient fix for bug 770487
6278 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6279 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6280 symbol->flexArrayLength
6282 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6283 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6284 * support/regression/tests/structflexarray.c: added
6285 * support/valdiag/tests/structflexiblearray.c: added
6287 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6289 * src/SDCCast.c (decorateType): fixed bug 1368489
6290 * support/Util/SDCCerr.c,
6291 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6293 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6295 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6296 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6298 2005-11-27 Borut Razem <borut.razem AT siol.net>
6300 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6301 support/cpp2/mkdeps.h: added command line option
6302 -obj-ext=<extension> to SDCPP to define object file externion, used
6303 for generation of make dependencies (-M)
6304 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6306 2005-11-26 Borut Razem <borut.razem AT siol.net>
6308 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6309 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6310 added pic and pic16 libraries
6312 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6314 * device/include/float.h: Corrected typo in prototype of __fsgt
6316 2005-11-25 Borut Razem <borut.razem AT siol.net>
6318 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6319 added creation of model-mcs51-stack-auto libraries
6321 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6323 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6325 * src/SDCCast.c (createIvalArray): removed obsolete comment
6327 2005-11-24 Borut Razem <borut.razem AT siol.net>
6329 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6330 added missing device/lib/mcs51/crt*.asm sources
6332 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6334 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6336 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6338 * device/lib/_fs2schar.c,
6339 * device/lib/_fs2sint.c,
6340 * device/lib/_fs2slong.c: optimized inline asm
6342 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6344 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6345 Better handling of floats between -1.0 and 0.0.
6347 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6349 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6350 (the missing "if"s prohibited removal of redundant labels)
6352 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6354 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6355 Properly convert floats between -1.0 and 0.0 to long, int, and char
6356 types (max integer value of negative floats tends to zero).
6357 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6358 Removed changes made so to work properly with floats between
6359 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6362 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6364 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6365 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6366 (genCast) cosmetic change
6367 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6368 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6370 * support/regression/tests/bitfields (testSignedBitfields): added
6372 2005-11-18 Borut Razem <borut.razem AT siol.net>
6374 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6375 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6376 introduced SILENT option to make building of pic16 libraries less
6378 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6380 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6381 Now they work properly with floats between -1.0 and 0.0
6382 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6384 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6386 * src/SDCCicode.c (printOperand): added missing else
6388 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6390 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6391 reformatted for better readability
6392 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6395 2005-11-17 Borut Razem <borut.razem AT siol.net>
6397 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6398 introduced SILENT option to make building of pic16 libraries less
6399 verbose - used for nightly snapshot build
6400 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6401 available on Win32 platforms.
6402 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6403 medium, large, pic and pic16
6405 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6407 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6408 printf("%f"...) sets fraction to zero.
6410 2005-11-16 Raphael Neider <rneider AT web.de>
6412 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6414 * src/pic/gen.c (genIfx): implemented for CARRY bit
6415 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6416 to generic pointers, fixes #1357332,
6417 (pic16_movLit2f): NEW,
6418 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6420 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6422 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6424 2005-11-11 Raphael Neider <rneider AT web.de>
6426 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6427 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6428 compute pointer's type from operand,
6429 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6430 improved single bit reads, fixes bug #1353379
6432 2005-11-09 Borut Razem <borut.razem AT siol.net>
6434 * support/scripts/sdcc.nsi: added lib/pic to the package
6436 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6438 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6440 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6442 * support/regression/tests/bug1348008.c: added
6443 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6444 * support/regression/tests/bug1337835.c: updated comment
6446 2005-11-06 Borut Razem <borut.razem AT siol.net>
6448 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6449 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6450 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6451 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6452 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6453 dynamic construction of cl_error_class and derivates - 2.nd try
6455 2005-11-05 Borut Razem <borut.razem AT siol.net>
6457 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6458 bug, which caused Bus Errors on sparc solaris
6460 2005-11-04 Borut Razem <borut.razem AT siol.net>
6462 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6463 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6464 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6465 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6466 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6467 and derivates to resolve the initialization problem on OSX
6469 2005-11-02 Borut Razem <borut.razem AT siol.net>
6471 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6472 corrected typo - #include <winsock2.h>
6474 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6476 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6477 (_asxxxx_mapping): added org directive for future enhancements
6479 2005-11-01 Borut Razem <borut.razem AT siol.net>
6481 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6482 enabled sockets on WIN32
6483 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6485 2005-10-31 Borut Razem <borut.razem AT siol.net>
6487 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6488 WIN32 backslash path delimiters should be escaped when used in C strings
6489 * support/regression/tests/bitfields.c: exclude failing assertions for
6490 __CYGWIN32__ and __MINGW32__ hosts
6492 2005-10-30 Borut Razem <borut.razem AT siol.net>
6494 * src/SDCCutil.c: corrected double comparison typo
6496 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6498 * device/lib/medium/Makefile: added for new memory model medium
6499 * device/include/asm/mcs51/features.h: updated for medium/pdata
6500 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6501 added Multiply & Accumulate sbit's and MAC0_PAGE define
6502 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6503 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6504 * device/lib/_mullong.c: update for medium model
6505 * device/lib/incl.mk: added medium model
6506 * doc/sdccman.lyx: documented medium model
6507 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6508 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6509 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6510 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6511 (allocParms): set SCLS and OCLS to pdata for medium model
6512 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6514 (powof2): return <0 if not power of 2
6515 * src/avr/gen.c (genBitWise): use updated powof2
6516 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6517 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6518 (shiftLLeftOrResult): use B if necessary
6519 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6520 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6521 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6522 * support/regression/Makefile.in: added test-mcs51-medium
6523 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6525 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6527 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6529 * device/lib/time.c (mktime): fixed bug 1334315
6531 2005-10-28 Raphael Neider <rneider AT web.de>
6533 * device/include/pic/p16f_common.inc: added common declarations
6534 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6536 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6538 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6539 (aopPutUsesAcc): added to predict accumulator use,
6540 (assignResultValue): save acc if necessary,
6541 (genMinusDec): store result if indirectly addressed,
6542 (genDivOneByte): save acc if necessary,
6543 (movLeft2Result): bugfix if left already in acc,
6544 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6545 attention to accumulator use (esp. pdata),
6546 (genReceive): receive pdata correctly
6547 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6548 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6550 2005-10-27 Raphael Neider <rneider AT web.de>
6552 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6554 2005-10-27 Raphael Neider <rneider AT web.de>
6556 * .version: changed version to 2.5.4
6557 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6558 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6559 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6560 arithmetics support routines
6561 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6562 * device/lib/Makefile.in: also create installdir for pic
6564 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6566 * src/pic/device.c (dump_sfr): rewritten to delegate register
6567 placement to the linker (use `extern sym' rather than sym EQU addr),
6568 (validAddress): fixed to check last specified address
6569 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6570 (popGetLit): truncate literal value to 8 bit,
6571 (popGet): moved assert to more appropriate place
6572 (popGetExternal): create pCode operand from and mark the according
6573 symbol as being `extern'
6574 (popGetAddr): added sanity check on immediate's offset, provide
6575 GPOINTER tag on demand
6576 (aopPut): fixed for immediates,
6577 (mov2w_op): move operand's address or contents to WREG (depending on
6578 operand type), safer variant of mov2w,
6579 (movwf,call_libraryfunc): NEW, handy abbreviations,
6580 (get_argument_pcop,get_return_val_pcop,pass_argument,
6581 get_returnvalue): interface for accessing function parameters and
6583 (assignResultValuei,genRet): use new parameter/return value interface
6584 (pic14_getDataSize): back to old version handling generic pointers,
6585 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6586 provided implementation and/or fixed old one,
6587 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6588 calls, removed legacy 8051 reference code
6589 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6590 (loadSignToC): NEW, move the operands sign bit to CARRY,
6591 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6592 genRightShiftSigned, accepts negative shift counts,
6593 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6594 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6595 generic pointers, __data pointers and __code pointers,
6596 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6597 and signed bitfields, limit bitfields to 8 bit,
6598 (genDataPointerGet): fixed number of bytes read,
6599 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6600 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6601 pointers to constant data are no longer assumed to point to __code
6602 space, removed invalid pointer types,
6603 (bitpatternFromVal): retrieve the PICs representation of an integer
6605 (genDataPointerSet): fixed assigning to po_immediate operands,
6606 (genGenPointerSet): implemented as library call,
6607 (genIfx): fixed incorrect condition,
6608 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6609 provide GPOINTER tag according to destination's storage class,
6610 (genCast): added code to handle casting to generic pointers, added
6611 sign-/zero extension of the result
6612 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6613 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6614 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6616 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6617 address/register resides in the shared banks
6618 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6619 put all variables into separate sections (have the linker arrange
6621 (picglue): put init code and interrupt handlers in separate sections
6622 * src/pic/main.c: added port specific options table, modified to PORT
6623 structure to make GPOINTERs 3 byte, added pic14_options
6624 (_pic14_do_link): private linking routine (update paths to libraries,
6625 add libsdcc.lib by default)
6626 * src/pic/main.h: declare pic14_options
6627 * src/pic/pcode.c: fixed instructions i/o relations,
6628 (RegCond): reverted to correct version,
6629 (newpCodeOpLit): truncate literals to 8 bit,
6630 (genericPrint): added debug output,
6631 (getRegFromInstruction): fixed for various operand types, simplified
6632 (BuildFlow): fixed broken handling of isntructions with labels
6633 (LinkFlow): start at last instruction in flow (skip trailing comments),
6634 pass the flow on to the next instruction after CALL
6635 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6636 (insertPCodeInstruction): fixed inserting after a skip instruction,
6637 (DoBankSelect): fixed for labeled instructions
6638 (OptimizepBlock): honor --nopeep switch
6639 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6640 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6641 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6642 (pCodeOptime2pCodes): allow disabling this optimization via
6643 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6644 but is still buggy), started implementation of a dataflow based
6645 pCode optimization (CSE + dead code elimination)
6646 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6647 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6648 names are independant of the stack location and therefore portable across
6651 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6653 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6654 (selectSpil): fixed bug 1337835 by not spilling bit variables
6655 * support/regression/tests/bug1337835.c: added test for this bug
6656 * src/mcs51/peeph.def: restart after rule 3.c,
6657 addded rules 263.x to optimize loading constants
6659 2005-10-26 Raphael Neider <rneider AT web.de>
6661 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6662 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6663 (genAssign): emit warning when casting literals to generic pointer
6664 type, also applies when taking the address of a fixed variable,
6665 (genCast): improved casting to generic pointers
6666 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6667 extern variables, added verbose error message
6668 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6670 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6672 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6673 carry must be complemented too
6674 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6675 could be emitted by genMinus
6676 * src/SDCCval.c (constVal): fixed bug 1305065
6678 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6680 * src/SDCCast.c (addCast): added promotion for bit variables
6681 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6682 promotion casts + optimisation
6683 (optimizeGetWord): fix warning 'i' might be used uninitialized
6684 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6685 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6687 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6689 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6690 all chars are promoted to int; promotion should be handled in SDCCast.c
6692 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6694 * device/lib/_strcmp.c: Fixed bug 1326457
6696 2005-10-11 Raphael Neider <rneider AT web.de>
6698 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6699 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6701 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6703 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6704 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6706 2005-10-04 Raphael Neider <rneider AT web.de>
6708 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6709 device/lib/pic16/pics.all: added pic18f1320
6710 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6712 2005-09-30 Raphael Neider <rneider AT web.de>
6714 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6715 * src/pic16/devices.inc: NEW, provides device descriptions
6716 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6718 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6720 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6723 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6725 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6726 documented Any Order Bit, Higher Order Byte and Higher Order Word
6727 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6728 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6729 (optimizeGetAbit): new, to get any bit, not only the high bit,
6730 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6731 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6732 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6733 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6734 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6735 GETABIT, GETBYTE, GETWORD: decorate them,
6736 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6737 (ast_print): added GETABIT, GETBYTE, GETWORD
6738 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6739 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6740 (geniCodeBinary): new generic binary icode,
6741 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6742 * src/port.h: updated comment for PORT.hasExtBitOp
6743 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6744 (genGetByte): new, to get a single byte,
6745 (genGetWord): new, to get a word from a long,
6746 (gen51Code): added GETABIT, GETBYTE, GETWORD
6747 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6749 2005-09-23 Raphael Neider <rneider AT web.de>
6751 * configure.in, configure: have device/lib/pic configured
6752 * device/lib/Makefile.in: added model-pic14
6753 * device/lib/clean.mk: added pic/ to clean rule
6754 * device/lib/pic: added rudimentary pic14 library providing support
6755 functions for multiplication/division/generic pointer access
6756 * src/SDCCopt.c (convilong): mark support functions as extern
6757 for pic14 port as well
6758 * src/pic/gen.c (genMult): added assertions,
6759 (genpic14Code): emit warning on unhandled iCodes
6760 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6761 * src/pic/pcode.c (pCodeOpCopy),
6762 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6763 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6764 SFR_REGISTER}), made safe for future extensions
6765 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6766 instructions even if preceeded by SKIP instructions (also remove
6767 them); removed unused code
6768 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6769 prevents leaving parts of the structure uninitialized after copying
6771 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6773 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6775 * support/regression/tests/addsub.c: added test for the bug
6777 2005-09-21 Raphael Neider <rneider AT web.de>
6779 * device/include/pic16/pic18f1220.h,
6780 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6781 * device/lib/pic16/Makefile.rules: added missing opening paren
6782 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6783 are provided in genutils.c,
6784 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6785 operand/result sizes,
6786 (genCmp): assert on NULL pointers first, then check deref'ed values
6787 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6790 2005-09-18 Raphael Neider <rneider AT web.de>
6792 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6793 as these are now unused,
6794 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6795 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6796 local, avoids uninitialized pointer dereference on r->name
6797 * src/pic16/ralloc.c (newReg): fixed indentation
6799 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6801 * src/SDCCval.c (constVal): fixed bug 730366
6802 * support/Util/SDCCerr.c,
6803 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6805 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6807 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6809 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6811 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6813 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6815 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6816 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6817 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6818 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6819 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6820 * packihx/packihx.c (hexDigit): made c unsigned char
6821 * as/mcs51/lklibr.c (fndsym),
6822 * link/z80/lkgb.c (gb),
6823 * link/z80/lklibr.c (fndsym),
6824 * link/z80/lkrloc.c (relr),
6825 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6826 * src/SDCC.lex (checkCurrFile, process_pragma),
6827 * src/SDCCglue.c (spacesToUnderscores),
6828 * src/SDCCmain.c (setParseWithComma, processFile),
6829 * src/asm.c (tvsprintf, printCLine),
6830 * src/avr/gen.c (emitcode, aopPut),
6831 * src/ds390/gen.c (emitcode),
6832 * src/hc08/gen.c (emitcode, emitinline),
6833 * src/mcs51/gen.c (emitcode, genInline),
6834 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6836 * src/pic/ralloc.c (debugLog),
6837 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6839 * src/pic16/ralloc.c (debugLog),
6840 * src/z80/main.c (_process_pragma):
6841 made all ctype.h function calls safe
6842 * src/SDCCopt.c: include math.h for fabs
6843 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6844 and used them throughout the code to make ctype.h function calls safe
6845 * src/ds390/main.c (asmLineNodeFromLineNode),
6846 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6847 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6849 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6850 (newpCodeAsmDir): made ctype.h function calls safe
6851 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6852 pic16_emitcode): made lbp unsigned char*
6853 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6854 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6855 * src/xa51/gen.c (emitcode),
6856 * src/z80/gen.c (_emit2): made lbp unsigned char*
6857 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6860 2005-09-05 Raphael Neider <rneider AT web.de>
6862 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6863 access bank splitpoint
6865 2005-09-05 Raphael Neider <rneider AT web.de>
6867 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6869 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6871 * .version: changed to version 2.5.3
6872 * doc/sdccman.lyx: changed version to 2.5.3,
6873 documented --codeseg and --constseg and pragma codeseg and constseg,
6874 documented bit parameters (reentrant) and bit returning
6875 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6876 currFunc->recvSize, but is this ok for all ports?
6877 (ast2iCode): result of ~ on unsigned char must be cast to int for
6879 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6880 function pointers in bit space
6881 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6882 (processFuncArgs): call port.reg_parm() with reentrancy info
6890 * src/z80/main.c: port.reg_parm prototype extended with
6891 "bool reentrant" parameter
6892 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6893 options.stackAuto for allocating bit register parameters
6894 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6895 (genSend): set BitBankUsed if it is,
6896 (selectRegBank): factored out of genCall for use in genPcall,
6897 (genCall): removed redundant dtype assignmen, use selectRegBank,
6898 (genPcall): handle returning in Carry properly, save in F0 if needed,
6899 (genReceive): handle bit register parameters
6900 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6901 (mcs51_assignRegisters): enable bit registers for all reentrant
6902 functions and don't set BitBankUsed unconditionally
6903 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6904 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6905 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6907 2005-08-27 Borut Razem <borut.razem AT siol.net>
6909 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6910 ppc-osx (Darwin) does not support -u option. It seems that it is
6911 supported only on Linux - GNU cp
6913 2005-08-25 Borut Razem <borut.razem AT siol.net>
6915 * sim/ucsim/gui.src/serio.src/Makefile.in,
6916 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6917 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6918 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6919 install and strip, since the strip at /usr/ccs/bin should be used
6922 2005-08-24 Borut Razem <borut.razem AT siol.net>
6924 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6926 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6928 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6931 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6933 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6934 * as/mcs51/lkmain.c (link_main): fixed warning
6935 * device/include/stdbool.h: ds390 has no advanced bit support yet
6936 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6937 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6938 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6939 and updated their macros
6940 * src/SDCCval.c (constVal): updated comment for renamed b_long
6942 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6944 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6945 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6946 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6947 (oprio): set priority for '['
6948 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6950 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6951 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6952 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6953 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6954 added overlayable BIT_BANK area
6955 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6956 (summary2): explain 'T' in legenda
6957 * as/mcs51/lkrloc.c: replaced old K&R style,
6958 (relr): added R_BIT processing,
6959 (errmsg): added "Bit-addressable relocation error",
6960 (adb_bit): added for converting from byte- to bit-addressable space,
6961 (adb_24_bit): added for converting from byte- to bit-addressable space
6962 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6963 used in reentrant functions now even as return value
6964 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6965 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6966 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6967 * src/SDCCglobl.h: added indicator BitBankUsed
6968 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6969 the bit registers b0-b7
6970 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6971 (geniCodeCast): fixed bug 1263853,
6972 (geniCodeLogicAndOr): put result in bool or char,
6973 (geniCodeReceive): added parameter func for accessing the return type,
6974 (geniCodeFunctionBody): pass func to geniCodeReceive
6975 * src/SDCCmain.c: added indicator BitBankUsed
6976 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6977 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6978 (checkSClass): don't put automatic bool/bit on stack,
6979 (checkFunction): removed check on function cannot return bit
6980 * src/SDCCsymt.h: added newBoolLink prototype
6981 * src/mcs51/gen.c (rb1regs): added bit registers,
6982 (movc): created for assigning to carry,
6983 (pushReg, popReg): created for pushing registers,
6984 (sameRegs): check both AOP_REG and AOP_CRY types,
6985 (aopOp): handle bit registers,
6986 (aopPut): optimization no self-assign,
6987 (saveRegisters): push reg->base (bits) only once for bit registers,
6989 (unsaveRegisters): pop reg->base only once and use popReg,
6990 (assignResultValue): added parameter func and return in carry for bits,
6991 (genIpush): optimization no reload in A if not changed,
6992 (genSend): bit parameters in reentrant functions are passed in bit
6993 registers by first assigning to bits in B, then save registers and
6995 (genCall): handle returning in Carry properly, save it in F0 if needed,
6996 (genPcall): updated assignResultValue call, this is not safe yet for bit
6997 returning function !!!
6998 (genFunction): don't generate equ's for bit registers and use pushReg,
6999 (genEndFunction): take care of bit returning functions and use popReg,
7000 (genRet): return bit in Carry,
7001 (genIfx): optimize bit registers and other directly addressable bits,
7002 (genReceive): updated assignResultValue call
7003 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7004 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7005 registers when using stack-auto
7006 * src/mcs51/ralloc.c (_G): added allBitregs,
7007 (regs8051): added the bit registers,
7008 (createStackSpil): use macro IS_BIT,
7009 (getRegBit): added to allocate a bit register, else spill,
7010 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7011 (updateRegUsage): factored out to ease stepping while debugging,
7012 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7013 also allocate bit registers,
7014 (fillGaps): handle bit registers,
7015 (findAllBitregs): added to create bit vector with all bit registers,
7016 (mcs51_allBitregs): returns this bit vector,
7017 (mcs51_assignRegisters): when using stack-auto use bit registers for
7018 passing parameters and creating local variables
7019 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7021 2005-08-22 Borut Razem <borut.razem AT siol.net>
7023 * device/lib/Makefile.in: replaced find option -or with -o
7024 to make it run on solaris
7026 2005-08-22 Raphael Neider <rneider AT web.de>
7028 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7029 fixes #1265442 (crash on Solaris)
7031 2005-08-20 Borut Razem <borut.razem AT siol.net>
7033 * configure, configure.in: added tests for libsocket and libnsl libraries,
7034 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7035 from support/regression/Makefile.in
7036 * support/regression/Makefile.in: added
7037 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7038 * sim/ucsim/libtool: regenerated on sparc-solaris
7039 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7040 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7041 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7042 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7043 sparc-solaris, which doesn't use GNU ld linker
7044 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7045 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7047 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7049 * src/mcs51/peeph.def: updated comments
7051 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7053 * device/lib/_gptrget.c,
7054 * device/lib/_gptrput.c: slightly shorter
7055 * doc/sdccman.lyx: incremented version
7056 * src/mcs51/peeph.def: moved peephole comments to the line of first
7057 change to better keep line correlation, reanimated 186.e
7058 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7060 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7062 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7063 David Saxton with quotes around file name.
7065 2005-08-15 Borut Razem <borut.razem AT siol.net>
7067 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7068 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7069 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7070 make tests run on x86_64 platform
7072 2005-08-13 Raphael Neider <rneider AT web.de>
7074 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7075 as it might be executed DURING a build (parallel make is wonderful)
7077 2005-08-13 Raphael Neider <rneider AT web.de>
7079 * device/lib/Makefile.in (port-specific-objects-pic16):
7080 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7081 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7083 * device/lib/pic16/Makefile.rules: build subdirs before creating
7084 the library, removed builddir rule, create $(builddir) early in
7085 recurse rule, use empty recurse rule for leaf directories
7086 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7087 mkdir errors (race condition), removed duplicate suffix "hex"
7089 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7090 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7091 prevents mkdir -p from aborting on Alpha
7093 2005-08-12 Raphael Neider <rneider AT web.de>
7095 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7096 db-statements in order to allow for arrays of pointers in code
7097 sections to be placed without interspersed 0-padding, fixes
7099 * (emitStatistics): fixed division by zero for pic18f1220
7100 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7101 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7102 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7103 * (pic16_pCodeConstString): keep track of already emitted string
7104 literals to prevent "duplicate definitions of symbol _str_NR"
7105 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7107 * device/lib/Makefile.in: ignore failing PIC16 library builds
7108 * device/lib/pic16/Makefile: do not build if gputils are missing
7109 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7111 2005-08-10 Raphael Neider <rneider AT web.de>
7113 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7116 2005-08-10 Raphael Neider <rneider AT web.de>
7118 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7119 Rokas' patch to add the new fixed point type "__fixed16x16"
7120 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7121 functions for __fixed16x16 arithmetics
7122 * device/lib/pic16: reimplemented the build system to support
7123 a separate build directory, better handling of libio (create
7124 the library in a separate subdir for each architecture) and
7125 easier configuration (centralized in Makefile.common)
7127 2005-08-07 Raphael Neider <rneider AT web.de>
7129 * src/pic16/gen.c (genrshTwo): fixed sign extension
7130 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7131 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7133 * device/include/pic16/pic18f4220.h: NEW, header for
7134 pic18f4220 and pic18f4320
7135 * device/include/pic16/pic18fregs.h: added new devices,
7136 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7137 * device/include/pic16/signal.h: resolved name clashes
7138 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7139 to also allow testing for interrupt enable bits, added
7140 comments on how to use the macros
7141 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7142 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7143 register definitions for the devices
7144 * device/lib/pic16/pics.all: added new devices
7145 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7147 * device/lib/pic16/libc/stdlib/memfree: do not count
7148 the block header as free memory
7149 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7150 simplified and added missing end-of-blocklist-marker
7151 (reported by Peter Onion, fixes #1252814)
7152 * (_mergeHeapBlock): fixed loop condition
7153 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7154 len==0, restructured code
7155 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7156 up a bit, reduced bitfield accesses, prevent endless loops
7157 in case of heap corruption
7158 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7159 "unreferenced arguments/must return a value" warnings
7160 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7161 replaced BAUDREG with SPBRG
7162 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7163 device/lib/pic16/debug/gstack/gstack.c: replaced
7164 _naked, _asm, _endasm with __naked, __asm, __endasm
7166 2005-08-05 Raphael Neider <rneider AT web.de>
7168 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7169 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7171 2005-08-05 Borut Razem <borut.razem AT siol.net>
7173 * device/lib/Makefile.in: added missing ';'
7174 * configure: removed ^M characters
7176 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7178 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7179 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7182 2005-08-04 Borut Razem <borut.razem AT siol.net>
7184 * configure.in: pic16 libraries build 2nd try - enable running
7185 configure in device/lib/pic16
7186 * configure: regenerated from configure.in
7187 * device/lib/Makefile.in: create $(PORT)/bin directory
7189 2005-08-03 Raphael Neider <rneider AT web.de>
7191 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7192 to get/set values via pointers
7193 * (genUnpackBits,genPackBits): changed detection of
7194 ptr->bitfield vs. sym.bitfield, fixed access via generic
7195 pointers, removed dead (wrong) code for multibyte bitfields
7196 * (genNearPointerGet, genGenPointerGet): removed useless code,
7197 fixed bitfield detection, fixes #1250594
7198 * (genNearPointerSet): removed useless code
7199 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7200 and introduced macro pic16_emitpcode that conditionally emits
7201 the origin of the following pCode (useful for debugging SDCC)
7202 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7203 * (createDefmap): fixed handling of LFSR for --optimize-df
7205 2005-08-02 Borut Razem <borut.razem AT siol.net>
7207 * device/lib/Makefile.in: pic16 libraries build enabled since
7208 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7210 2005-08-02 Raphael Neider <rneider AT web.de>
7212 * src/pic16/gen.c (genPackBits): removed deprecated warning
7213 * (genGenPointerSet): fixed bitfield detection
7215 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7217 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7219 2005-07-31 Raphael Neider <rneider AT web.de>
7221 * device/lib/pic16/libdev/pic18f458.c,
7222 device/include/pic16/pic18f458.h: added missing T0CONbits
7224 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7226 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7228 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7230 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7232 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7234 * device/include/mcs51/at89c51ed2.h: added.
7236 2005-07-23 Raphael Neider <rneider AT web.de>
7238 * src/pic/gen.h: added emitpcode macro for debugging
7239 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7240 and replace by macro adding debug information on demand
7241 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7242 * (gencjne): tried to fix; replaced with correct (slower) code
7243 * (gen{Unp,P}ackBits): fixed single bit access
7244 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7245 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7246 previous instruction
7247 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7248 register has to be handled with care (forbidding movement
7249 of assignments/uses, removing assignments completely, ...)
7250 * (pCodeOptime2pCodes): make use of regIsSpecial
7251 * added lots of debugging output (commented out)
7252 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7253 from being reused as result UNLESS it is known to work
7255 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7257 * support/Util/dbuf.h: include <stddef.h> for size_t
7258 * .version: changed to version 2.5.2
7260 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7262 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7264 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7266 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7267 (genModOneByte): removed needless psha/pula
7269 2005-07-22 Raphael Neider <rneider AT web.de>
7271 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7272 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7273 * src/pic/gen.c (resolveIfx): do not "invent" labels
7274 * (genSkipc): changed to positive logic
7275 * (genSkipCond): removed as no longer needed
7276 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7278 * (genLeftShift): check operands are in different registers
7279 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7280 INCF does not update CARRY...
7281 * src/pic/main.c: fixed _linkCmd
7282 * src/pic/pcode.c (unlinkpCode): added inactive code
7283 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7284 alive (do not assign result and operand overlapping registers)
7286 2005-07-22 Raphael Neider <rneider AT web.de>
7288 * src/pic/device.c (dump_sfr): replaced register declaration with
7289 call to emitSymbolToFile() to avoid duplicate symbols
7290 * (assignRelocatableRegisters): do not declare external symbols
7291 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7292 right (take size of type, not etype)
7293 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7294 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7295 * (packRegsForAccUse): disabled assignment of WREG as
7296 the result reg to prevent occurence of just fixed #1235003,
7298 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7299 symbols (avoids duplicate symbols in .asm file)
7300 * (pic14emitRegularMap): use emitSymbolToFile()
7301 * src/pic/gen.c (aopOp): fixed spillLocation handling
7302 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7303 * (genDataPointerSet): removed unneccessary variables/output
7305 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7307 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7308 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7310 2005-07-21 Raphael Neider <rneider AT web.de>
7312 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7313 architecture cannot handle them efficiently, fixes bug #1235003
7314 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7315 check for empty sets before using them (fixes bug #1232190)
7317 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7319 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7320 (lnksect2): generate warnings for memory overlap
7321 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7322 constseg to set the name of these segments so you can instruct the linker
7323 to place them in banks
7324 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7325 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7326 added code_seg and const_seg to options
7327 * src/SDCCglue.c (emitMaps): use options.const_seg,
7328 (createInterruptVect): put interrupt vectors in segment HOME,
7329 (glue): put HOME before static segment and put the main glue in HOME,
7330 (glue): use options.code_seg
7331 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7332 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7333 these segments so you can instruct the linker to place them in banks
7334 (linkEdit): use code_loc for HOME segment which should be the first
7335 segment in code memory now
7336 * src/SDCCmem.c: fixed more stuff like bug 1238386
7337 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7338 (changePointer): don't change function pointers to code pointers for
7340 (compareType): added exceptional check for banked function pointers
7341 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7342 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7343 after static in code memory
7344 * src/mcs51/gen.c: added aopLiteralLong prototype,
7345 (aopForSym): use getSize for functions,
7346 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7347 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7348 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7350 (genPcall): use call for literal function pointers and generate banked
7351 calls over the one trampoline so there's only one place for the user to
7352 modify according to his/hers hardware,
7353 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7354 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7355 * src/mcs51/main.c: added keyword banked,
7356 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7357 * support/Util/SDCCerr.c,
7358 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7359 needed for passing the bank and address to the trampoline
7360 * device/lib/mcs51/crtbank.asm: added for bankswitching
7361 * device/lib/mcs51/Makefile: added crtbank
7363 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7365 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7366 for fields at offset 0 of a struct or union as reported
7367 on 2005-07-07 in the developer mailing list.
7369 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7371 * src/SDCCmem.c: fixed bug 1238386
7373 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7375 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7376 (patch #1144962), added peephole 300, enabled 259.x
7377 * doc/sdccman.lyx: removed screenshot and provided link instead
7379 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7381 * doc/sdccman.lyx: added section about debugging with ddd
7382 * doc/figures/ddd_example.eps: screenshot of debugging session
7384 2005-07-04 Raphael Neider <rneider AT web.de>
7386 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7387 like CODE pointers, fixes #1115683
7388 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7389 call, fixes bugs #1232211, #1228110,
7390 fixed wrong casts to pCodeFlow from pCodeInstructions
7392 2005-07-04 Raphael Neider <rneider AT web.de>
7394 * src/pic/gen.c (popGet): changed assert to allow for
7396 * (popGetAddr): changed signature to provide
7397 an additional index, patched all call sites
7398 * (genCmpEq): handle literal-like operands correctly
7399 * (genAddrOf): added sanity checks on __code/__data pointers
7400 * (genAssign): added handling of symbols from __code section
7401 * (gencjne): do not generate code for comparisons whose result
7402 is neither stored nor used, fixes bug #1171114
7403 * (AccLsh, AccRsh): operate on operand instead of WREG
7404 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7405 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7407 * rewrote complete shift-by-literal logic, commented unused
7409 * (genConstPointerGet): get multiple bytes (if result size > 1),
7410 fixed handling of non-immediate addresses
7411 * (genPointerGet): handle CODE pointers like CONST pointers
7412 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7413 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7414 operand is to be treated as a literal or not
7415 * (mov2w,genPcall,genCmpEq),
7416 src/pic/genarith.c: use aop_isLitLike() to decide between
7417 literal/register contents
7418 * (addSign): added missing offset
7419 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7420 only emit comment in debug-mode,
7421 use {aop,op}_isLitLike throughout the file
7422 * src/pic/glue.c: fix initializers for pointers (work in progress)
7423 * src/pic/pcode.c (get_op): honor index on _const symbols
7424 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7425 * (dumppBlock): added pCode size estimation
7426 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7427 check for IS_SYMOP before OP_SYMBOL'ing
7428 * fixed indentation, compacted switch-statements
7429 * (allocReg): find free register and allocate it instead of
7430 allocating new registers all the time
7431 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7432 registers as its operands (necessary only for multibyte GETs)
7434 2005-07-01 Raphael Neider <rneider AT web.de>
7436 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7437 debugging .asm-output macros FENTRY + FEXIT
7438 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7440 * (emitpComment): NEW, printf to pCode
7441 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7443 * (popGetAddr): NEW, variant of popGet to access an immediates
7444 high(er) bytes instead of the n'th byte of memory they reference,
7445 replaced popGet with popGetAddr where neccessary
7446 * (genDataPointerGet): reactivated and fixed implementation
7447 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7449 * (genDataPointerSet): fixed multibyte assignments
7450 * (genpic14Code): fixed --i-code-in-asm handling
7451 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7452 * (genPlus): fixed index-out-of-bounds error
7453 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7454 * src/pic/ralloc.c: added debugging output macro FENTRY2
7455 * (spillThis): fixed indentation, enbraced for-body for clarity
7456 * (rematStr): commented out as now unused
7457 * (regTypeNum): commented out special spill case (overwrites
7459 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7461 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7463 * doc/sdccman.lyx: documented sfr16/sfr32,
7464 added example for using storage class with function pointers
7465 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7467 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7469 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7470 * device/lib/_itoa.c,
7471 * device/lib/_ltoa.c: optimized codesize
7472 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7473 but don't know how to suppress the double warning.
7474 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7475 * support/Util/SDCCerr.c,
7476 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7478 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7480 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7481 fixed old K&R prototypes
7482 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7483 * device/lib/_gptrget.c,
7484 * device/lib/_gptrgetc.c,
7485 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7486 also new versions for small generic pointers and banked generic pointers
7487 * src/port.h: added const_name
7488 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7489 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7490 * src/SDCCcse.c (findPrevIc): check all associative operators
7491 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7492 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7493 * src/SDCCmem.c: updated comments,
7494 set far-space to 0 for pdata, results in optimized code
7495 * src/SDCCmem.h: added macro CONST_NAME
7496 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7497 moving the info into the highest bits, see also gptrget/gptrput
7498 * src/src.dsp: added sdcc.ico to project files
7499 * src/avr/gen.c (genCast): fixed bug 0x%d
7500 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7501 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7502 relation between ptr_type and DCL_TYPE,
7503 (genCast): fixed bug 0x%d
7504 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7505 (CODE)" for const_name
7506 * src/hc08/gen.c (genCast): fixed bug 0x%d
7507 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7508 (hc08_port): added "CONST (CODE)" for const_name
7509 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7510 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7511 between ptr_type and DCL_TYPE,
7512 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7513 operand* and took AOP() inside function so sfr-ness can be checked,
7514 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7516 (genFunction, genEndFunction): optimized stack setup,
7517 (genMinus): optimized for literals with ending zeroes (in bytes),
7518 (genCast): fixed bug 0x%d
7519 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7520 (mcs51_port): added "CONST (CODE)" for const_name
7521 * src/mcs51/peeph.def: made rule 226 more generic
7522 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7523 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7524 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7525 * src/z80/main.c (z80_port): added NULL for const_name,
7526 (gbz80_port): added NULL for const_name
7527 * support/regression/tests/bug663539.c,
7528 * support/regression/tests/sfr16.c: new tests
7530 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7532 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7534 2005-06-24 Raphael Neider <rneider AT web.de>
7536 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7538 * device/include/pic16/signal.h: added USBIF
7541 2005-06-24 Raphael Neider <rneider AT web.de>
7543 * device/lib/pic16/libdev/pic18f2455.c,
7544 device/include/pic16/pic18f2455.h: NEW
7545 * device/include/pic16/pic18fregs.h,
7546 device/lib/pic16/pics.all,
7547 src/pic16/device.c: added 18f2455
7548 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7549 device/include/pic16/{pic18f[68][567].h,usart.h}:
7550 replaced MULTIPLE_USARTS define with more relaible
7551 compatibility sfrs (for USART access)
7553 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7555 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7556 and the output asm file line is printed on two lines.
7558 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7560 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7561 BGT, BLE, BHI, and BLS instructions
7562 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7564 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7565 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7567 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7569 2005-06-15 Raphael Neider <rneider AT web.de>
7571 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7572 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7573 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7574 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7575 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7577 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7579 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7580 Marcel Telka in bug #1215704
7582 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7584 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7585 located in shared memory bank.
7587 2005-05-31 Raphael Neider <rneider AT web.de>
7589 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7590 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7591 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7593 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7595 * device/lib/_strncpy.c: fixed the fix
7597 2005-05-26 Raphael Neider <rneider AT web.de>
7599 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7600 initializers with \0, bug #1208187
7601 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7602 intializers with \0, bug #1208187
7604 2005-05-26 Raphael Neider <rneider AT web.de>
7606 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7607 initializers with \0, bug #1208187
7608 * src/pic16/main.c (_process_pragma): added sanity checks
7609 for stack position and size, emit warnings when appropriate
7611 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7613 * device/lib/_strncpy.c: fixed not filling with \0
7615 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7617 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7619 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7620 compound_statement),
7622 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7624 2005-05-24 Raphael Neider <rneider AT web.de>
7626 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7628 2005-05-24 Raphael Neider <rneider AT web.de>
7630 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7631 TRISE definitions, closes bug #1162453
7633 2005-05-22 Raphael Neider <rneider AT web.de>
7635 * src/pic16/main.c (_process_pragma): check for missing
7636 arguments to pragmas code and udata
7637 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7638 consistency fixes to match other headers (thanks to Jim Paris)
7639 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7641 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7643 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7645 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7647 * support/regression/tests/bug1198642.c: new test
7648 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7649 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7650 * support/scripts/resource.h,
7651 * support/scripts/resource.rc,
7652 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7653 * support/scripts/sdcc.ico: added 32x32 icon
7655 2005-05-18 Raphael Neider <rneider AT web.de>
7657 * device/lib/pic16/libdev/pic18f*.c,
7658 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7659 keywords to "__sfr" and "__at (X)"
7660 * device/include/pic16/pic18fregs.h: added pic18f4520
7661 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7662 #1203088 (MPLAB compatibility)
7664 2005-05-17 Raphael Neider <rneider AT web.de>
7666 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7667 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7668 * device/lib/pic16/pics.all: added new devices
7669 * src/pic16/device.c: added support for pic18f4520
7671 2005-05-16 Raphael Neider <rneider AT web.de>
7672 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7673 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7674 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7675 convenience function for bit access
7677 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7679 * device/lib/printf_large.c: fixed bug 1193299
7680 * support/regression/tests/bug1057979.c: added test %3.3s
7682 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7684 * device/include/mcs51/8051.h,
7685 * device/include/mcs51/8052.h: made parseable with lint
7686 * device/include/mcs51/lint.h: added include file for (sp)lint
7687 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7688 * doc/cdbfileformat.lyx,
7689 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7691 2005-05-14 Raphael Neider <rneider AT web.de>
7693 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7694 * device/lib/pic16/libc/stdlib/itoa.c (new)
7695 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7696 * device/lib/pic16/libio/Makefile: exclude subdir according to
7697 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7698 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7699 * src/pic16/gen.c (genFunction): prevent annoying warning
7700 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7702 * support/cpp2/cppmain.c (cpp_output_string): new
7703 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7706 2005-05-13 Borut Razem <borut.razem AT siol.net>
7708 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7710 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7712 * .version: changed to version 2.5.1; back to bleeding edge development
7714 2005-05-11 Borut Razem <borut.razem AT siol.net>
7716 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7717 generate PDF version 1.3 documents
7719 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7721 * .version: changed to version 2.5.0
7723 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7725 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7727 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7729 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7730 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7731 well as many smaller updates.
7732 * .version: changed to version 2.5.0-pre1
7734 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7736 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7738 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7740 * support/regression/tests/bug1185672.c: added
7741 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7743 * src/mcs51/gen.c (genCall): added comments, made it look safer
7744 * src/mcs51/gen.c (genEndFunction): simplified
7746 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7748 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7750 2005-04-14 Borut Razem <borut.razem AT siol.net>
7752 * fixed bug 1045046 - SIGSEGV with really simple code?:
7753 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7754 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7756 2005-04-14 Borut Razem <borut.razem AT siol.net>
7758 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7759 src/pic16/device.h: temporarily disabled experimental #inline pragma
7762 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7764 * device/include/z80/stdio.h,
7765 * device/include/z80/string.h: removed these highly incomplete files so
7766 SDCC can use the default ones in device/include/
7768 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7770 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7772 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7775 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7777 * device/include/malloc.h: removed redundant __reentrant prototypes
7778 * device/lib/_mullong.c: added working xstack variant in asm (C version
7779 doesn't pass regression tests)
7780 * device/lib/bpx.c: used __data and made bpx char for mcs51
7781 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7782 (createFunction): fixed bug with xstackPtr
7783 * src/SDCCcse.c: corrected comments
7784 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7785 (killDeadCode, eBBlockFromiCode): removed unused code
7786 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7788 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7789 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7790 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7791 (genModOneByte): fixed warning in MSVC
7792 * src/mcs51/main.c (): added comments
7793 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7795 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7797 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7799 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7801 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7803 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7805 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7806 characters arrays of larger size than the declared one.
7808 2005-04-10 Borut Razem <borut.razem AT siol.net>
7810 * src/pic/gen.c (genInline),
7811 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7812 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7813 (findNextInstruction), (findPrevInstruction),
7814 (findInstructionUsingLabel),
7815 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7816 * src/pic/pcode.c (findLabel): added missing '\n'
7817 * src/src.dsp: added SDCCdwarf2.c to the project
7819 2005-04-09 Borut Razem <borut.razem AT siol.net>
7821 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7823 2005-04-08 Raphael Neider <rneider AT web.de>
7825 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7826 into the chain after a given one) and mergeDefmapSymbols (combine
7827 defmap entries for each symbol per pcode)
7828 * (createDefmap): have defmap entries merged in the end
7829 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7830 a symbol before replacing one access type's symbol, merge symbols in
7831 the end (replacement symbol might already have an entry)
7832 * (assignValnums): keep reference to written WREG intact
7834 2005-04-08 Raphael Neider <rneider AT web.de>
7836 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7839 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7841 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7844 2005-04-07 Raphael Neider <rneider AT web.de>
7846 * device/include/pic16/usart.h: added compatibility defines for
7847 devices with more than one USART
7848 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7850 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7852 * device/lib/Makefile.in: updated for port specific include
7854 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7856 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7858 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7860 * device/include/8051.h,
7861 * device/include/8052.h,
7862 * device/include/at89S8252.h,
7863 * device/include/at89c55.h,
7864 * device/include/at89x051.h,
7865 * device/include/at89x51.h,
7866 * device/include/at89x52.h,
7867 * device/include/mcs51reg.h,
7868 * device/include/reg51.h,
7869 * device/include/reg764.h,
7870 * device/include/regc515c.h,
7871 * device/include/sab80515.h: (re)moved these 12 files
7872 * device/include/mcs51/8051.h,
7873 * device/include/mcs51/8052.h,
7874 * device/include/mcs51/at89S8252.h,
7875 * device/include/mcs51/at89c55.h,
7876 * device/include/mcs51/at89x051.h,
7877 * device/include/mcs51/at89x51.h,
7878 * device/include/mcs51/at89x52.h,
7879 * device/include/mcs51/mcs51reg.h,
7880 * device/include/mcs51/reg51.h,
7881 * device/include/mcs51/reg764.h,
7882 * device/include/mcs51/regc515c.h,
7883 * device/include/mcs51/sab80515.h: and added them here
7885 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7887 * device/include/stdarg.h: changed SDCC specific keywords to double
7889 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7891 * device/include/hc08/mc68hc908gp32.h,
7892 * device/include/hc08/mc68hc908jb8.h,
7893 * device/include/hc08/mc68hc908jkjl.h,
7894 * device/include/hc08/mc68hc908qy.h: fixed comments
7895 * device/include/mcs51/README: updated
7896 * device/include/mcs51/c8051f120.h: added PINRSF
7897 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7898 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7899 amidst code. Also inline is not supported.
7901 2005-04-06 Raphael Neider <rneider AT web.de>
7903 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7904 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7905 callers stack/frame pointers
7907 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7909 * device/include/pic16/usart.h: added, missing in previous commit,
7910 * device/include/pic16/adc.h: fixed typo,
7911 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7913 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7915 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7916 uninitialized because a bug appears with gplink
7917 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7918 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7919 complains for unrecognised option
7921 2005-04-05 Raphael Neider <rneider AT web.de>
7923 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7924 structs as well (using memcpy)
7925 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7926 on ISRs (GOTO has no label)
7927 * src/pic16/device.h: added OF_OPTIMIZE_DF
7928 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7929 new data flow analysis/optimization
7930 * src/pic16/pcode.c: added (prototypes for and implementation of)
7931 dataflow analysis functions, fixed pCodeInstructions' inCond and
7932 outCond values, made RCALL a branch instruction
7933 * (pic16_unlinkpCode): keep C line if possible
7934 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7935 C line moved if possible
7936 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7937 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7938 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7939 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7941 * (pic16_getJumptabpCode): NEW, needed in...
7942 * (LinkFlow): fixed handling of jumptables, calls and conditional
7944 * (pic16_InsertCommentAfter): NEW
7945 * (pic16_pCodeReplace): made verbose and flow preserving
7946 * (AnalyzeFlow): added call to data flow analysis
7947 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7948 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7949 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7951 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7953 * src/SDCCast.c (decorateType): fixed bug #1105626
7955 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7957 * device/include/asm/pic16/features.h,
7958 * pic18f*.h headers,
7959 * device/include/pic16/adc.h,
7960 * device/include/pic16/delay.h,
7961 * device/include/pic16/i2c.h,
7962 * device/include/pic16/malloc.h,
7963 * device/include/pic16/stdio.h,
7964 * device/include/pic16/stdlib.h,
7965 * device/include/pic16/string.h,
7966 * device/lib/pic16/libc/stdio/printf_tiny.c,
7967 * device/lib/pic16/libc/stdio/printf_small.c,
7968 * device/lib/pic16/libc/stdio/strmgpsim.c,
7969 * device/lib/pic16/libc/stdio/strmmssp.c,
7970 * device/lib/pic16/libc/stdio/strmusart.c,
7971 * device/lib/pic16/libc/stdio/vfprintf.c,
7972 * device/lib/pic16/libc/stdlib/ltoa.c,
7973 * device/lib/pic16/libc/stdlib/putchar.c,
7974 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7975 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7976 * device/lib/pic16/libc/stdlib/memchrram.c,
7977 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7978 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7979 * device/lib/pic16/libio/adc/adcbusy.c,
7980 * device/lib/pic16/libio/adc/adcread.c,
7981 * device/lib/pic16/libio/adc/adcsetch.c,
7982 * device/lib/pic16/libio/usart/ubaud.c,
7983 * device/lib/pic16/libio/usart/ubusy.c,
7984 * device/lib/pic16/libio/usart/udrdy.c,
7985 * device/lib/pic16/libio/usart/uopen.c,
7986 * device/lib/pic16/libio/usart/uputc.c,
7987 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7988 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7989 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7990 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7991 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7992 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7993 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7994 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7995 specific keywords to double underlined form,
7996 * device/lib/pic16/libc/Makefile.rules,
7997 * device/lib/pic16/libsdcc/Makefile.rules,
7998 * device/lib/pic16/libm/Makefile,
7999 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8000 to compile with C standard set in Makefile.common
8001 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8002 rand.c and crc.c in compilation process,
8003 * device/lib/pic16/libsdcc/int/divuint.c,
8004 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8005 `c' from signed to unsigned,
8006 * device/lib/pic16/startup/crt0.c,
8007 * device/lib/pic16/startup/crt0i.c,
8008 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8009 keywords to double underlined form, bug fixes in _do_cinit function
8010 which prevented the correct initialization of the .idata segment,
8011 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8012 core to enter a infinite loop
8013 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8015 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8017 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8019 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8021 * device/include/Makefile.in: add support for hc08 subdirectory
8022 * device/include/hc08/: new subdirectory
8023 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8024 Lucas Loizaga, thanks!
8025 * device/include/hc08/mc68hc908qy.h,
8026 * device/include/hc08/mc68hc908gp32.h,
8027 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8028 their own directory. Changed internal macro names to use the compiler
8029 reserved namespace. Changed SDCC specific keywords to double
8031 * device/include/math.h,
8032 * device/include/malloc.h,
8033 * device/include/stdarg.h,
8034 * device/include/stdbool.h
8035 * device/include/string.h,
8036 * device/include/tinibios.h,
8037 * device/include/ds400rom.h,
8038 * device/include/8051.h,
8039 * device/include/8052.h,
8040 * device/include/80c51xa.h,
8041 * device/include/at89c55.h,
8042 * device/include/at89S8252.h,
8043 * device/include/at89x51.h,
8044 * device/include/at89x52.h,
8045 * device/include/ds80c390.h,
8046 * device/include/reg764.h,
8047 * device/include/regc515c.h,
8048 * device/include/sab80515.h,
8049 * device/include/mcs51/c8051f000.h,
8050 * device/include/mcs51/c8051f018.h,
8051 * device/include/mcs51/c8051f020.h,
8052 * device/include/mcs51/c8051f040.h,
8053 * device/include/mcs51/c8051f060.h,
8054 * device/include/mcs51/c8051f120.h,
8055 * device/include/mcs51/c8051f300.h,
8056 * device/include/mcs51/c8051f310.h,
8057 * device/include/mcs51/c8051f320.h,
8058 * device/include/mcs51/c8051f330.h,
8059 * device/include/mcs51/c8051f350.h,
8060 * device/include/z180.h: Changed SDCC specific keywords to double
8063 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8065 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8067 * (pic16_assignConfigWordValue): disable testing of configuration
8068 register value with config mask,
8069 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8070 function with port->fun_prefix,
8071 * (genFunction): when generating a naked interrupt function never
8072 create an absolute segment placed in interrupt vector address, place
8073 the actual interrupt function at IVA instead, when an interrupt
8074 function is generated with unspecified interrupt then do not create
8075 the absolute section,
8076 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8077 code for generating a call to generic pointer get/put function with
8078 a call to function pic16_callGenericPointer(),
8079 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8080 the call to the generic pointer get/put functions with prefixing the
8081 function name with port->fun_prefix,
8082 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8083 * src/pic16/main.c (_process_pragma): prefix function with
8085 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8086 calling assembler, old 18Fxxxx macro is deprecated,
8087 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8088 PC_ASMDIR in while condition,
8089 * (findInstruction): add PC_ASMDIR in while condition,
8090 * (buildCallTree): prefix main with port->fun_prefix,
8091 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8092 identifier for variable with banked access in instructions BTFSS,
8093 BTFSC, BCF, BSF, BTG
8094 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8095 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8096 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8097 perform optimization when enviroment variable NO_REG_OPT is set,
8098 * (insideLRBlock): NEW, return 1 if register is inside an
8099 INF_LOCALREGS block,
8100 * (RemoveRegFromLRBlock): remove a register that is completely
8101 eliminated by register optimization, but it is still left in local
8102 register store/restore in/from stack block,
8103 * (Remove2pcodes): after removing register, check to see if it
8104 should be removed from local register store/restore in/from stack
8106 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8107 DUMMY_READ_VOLATILE,
8109 * device/include/pic16/adc.h: minor prototype modifications and
8111 * device/include/pic16/malloc.h: added GPL notice various
8113 * device/include/pic16/stdint.h: NEW, standard header for ints
8114 * device/include/pic16/delay.h: NEW, header for delay functions,
8115 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8117 * device/include/pic16/signal.h: NEW, header providing helper macros
8118 for implementing signal handlers,
8119 * device/include/pic16/stdio.h: added prototypes for functions,
8120 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8121 prototypes for stdin and stdout, added macro PUTCHAR to
8122 automatically implement putchar function prototype,
8123 * device/include/pic16/usart.h: modified and updated USART library,
8124 * device/lib/pic16/libio/adc/,
8125 * device/lib/pic16/libio/i2c: some modifications to improve library
8127 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8128 family of functions,
8129 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8130 family of functions and other sources,
8131 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8132 of the PIC18Fxx[28] devices,
8133 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8134 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8135 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8136 _do_cinit function, because the previous failed when local variables
8137 where not placed in the same memory bank,
8138 * device/lib/pic16/libsdcc/char/: various modifications to improve
8139 library performance,
8140 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8141 information on the new functions of the c library and more...
8143 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8145 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8147 2005-03-26 Raphael Neider <rneider AT web.de>
8149 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8150 if condition == CARRY)
8151 * (genCmp): adapted to new genSkipc semantics
8152 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8153 on rIfx (genCmp was broken)
8155 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8157 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8158 * src/z80/main.c (_keywords[]),
8159 * src/SDCCglobal.h (struct options),
8161 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8162 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8163 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8164 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8165 always available in leading double underscore form. The C99 support is
8166 mostly missing, but it's a start.
8167 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8168 reserved identifier "__data".
8170 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8172 * src/mcs51/peeph.def: fixed bug 1170013
8174 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8176 * device/include/mcs51reg.h: fixed bug 842007
8178 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8180 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8183 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8185 * src/port.h (struct PORT),
8186 * src/avr/ralloc.c (avr_assignRegisters),
8188 * src/ds390/ralloc.c (ds390_assignRegisters),
8190 * src/hc08/ralloc.c (hc08_assignRegisters),
8192 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8194 * src/pic/ralloc.c (pic14_assignRegisters),
8196 * src/pic16/ralloc.c (pic16_assignRegisters),
8198 * src/xa51/ralloc.c (xa51_assignRegisters),
8200 * src/z80/ralloc.c (z80_assignRegisters),
8202 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8203 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8205 * src/SDCCdflow.c (computeDataFlow),
8207 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8209 * src/SDCCcflow.c (*),
8211 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8212 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8213 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8214 immedDom() returning wrong block; probably fixes bug #1160833)
8216 2005-03-20 Borut Razem <borut.razem AT siol.net>
8218 * support/scripts/inc2h.pl: WIN32 port
8220 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8222 * device/lib/makefile.in: added abs.c and labs.c
8224 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8226 * device/include/stdint.h: added
8227 * device/lib/abs.c: added
8228 * device/lib/labs.c: added
8229 * device/include/stdlib.h: added abs() and labs() prototypes
8230 * device/lib/libsdcc.lib: added abs and labs
8231 * device/include/float.h,
8232 * device/lib/_fsmul.c,
8233 * device/lib/printf_fast.c,
8234 * device/lib/printf_tiny.c: updated comments
8236 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8238 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8241 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8243 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8244 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8246 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8248 * device/lib/printf_large.c: removed inline assembly for portability and
8249 readability. Use printf_fast if speed or size are more important.
8250 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8251 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8253 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8255 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8256 prevent compiler warning
8258 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8260 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8261 moved to level 0 and declared as static. Also they are explicit
8262 placed in access bank. This was necessery because some times they
8263 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8264 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8265 optimizations. Currently only compare to unsigned char is implemented,
8266 * src/pic16/gen.c: added fReturnIdx array,
8267 * (struct resolvedIfx) is moved to gen.h and made public,
8268 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8269 * (aopForSym): added an optimization to directly store in stack of
8270 the operand of a SEND iCode,
8271 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8272 but as registers instead (AOP_REG) using the fReturnIdx array,
8273 * (pic16_freeAsmop): remove the freed register from the
8274 _G.sregsAlloc field,
8275 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8276 a compare of 'WREG',
8277 * (pic16_popGetTempRegCond): changed function prototype, now
8278 function takes also a bitVector argument v which holds the current
8279 set of registers that are allocated for stack access by aopForSym,
8280 registers allocated in aopForSym for accessing stack symbols are not
8281 any more part of the functions usedRegs field,
8282 * (genCall): some times aopOp is called for a stack variable to be
8283 send, aopForSym might perform the push, if this is true make sure
8284 that genCall doesn't push the variable twice by testing _G.resDirect,
8285 * (genFunction): changed testing for unspecified interrupt number
8286 from 256 to INTNO_UNSPEC,
8287 * modified selection scheme of frame pointer generation. Previously
8288 if function did use local registers a frame pointer was generated,
8289 now a frame pointer is generated only if function has arguments
8290 (that need PLUSW2 register access), or has stack arguments, or the
8291 compiler is not instructed to omit the frame pointer,
8292 * (genEndFunction): before restoring local registers that were saved
8293 in the function preamble, also restore the registers that *might*
8294 have been allocated for stack access,
8295 * (genRet): removed some old comments,
8296 * (genCmp, the active (RN's) version): added a call to the
8297 pic16_genCmp_special function to perform the compare with a more
8298 robust and optimized way,
8299 * (genInline): a feature has been added in inline code generation,
8300 which allows a wildcard variable substitution when writing inline
8301 assembly. Code is incomplete and experimental therefore undocumented,
8302 * (genCast): changed order of aopOp for result and right to allow
8303 aopForSym to directly load the result if possible,
8304 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8305 perform an optimized compare on some selected special occasions,
8306 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8307 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8308 generate an IVT any more,
8309 * src/pic16/main.c (pic16_optionsTable): added command line option
8311 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8312 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8314 * src/pic16/NOTES: Raphael Neider added in list of active developers
8315 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8316 jumptable_end to prevent bug #,
8317 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8318 inCond and outCond fields,
8319 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8320 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8321 turn off register spilling,
8322 * (packRegsForOneUse): synced with other ports' versions although it
8323 is not used currently,
8324 * (pic16_packRegisters): added an optimization while reading
8325 structure bitfields, some registers may be saved (malloc code is
8326 decreased by 80 bytes)
8328 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8330 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8331 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8332 this can be optimized more?
8334 2005-03-10 Raphael Neider <rneider AT web.de>
8336 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8337 genNearPointerGet): (hopefully) fixed access to bitfields via
8338 pointers (p->bitN = x; and x = p->bitN; failed)
8340 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8342 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8344 2005-03-09 Raphael Neider <rneider AT web.de>
8346 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8348 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8350 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8351 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8352 (regTypeNum): set REG_BIT type if necessary
8353 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8354 * support/regression/tests/critical.c: check bug 1144613
8356 2005-03-02 Raphael Neider <rneider AT web.de>
8358 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8360 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8362 * src/avr/ralloc.c (serialRegAssign),
8363 * src/ds390/ralloc.c (serialRegAssign),
8364 * src/hc08/ralloc.c (serialRegAssign),
8365 * src/mcs51/ralloc.c (serialRegAssign),
8366 * src/pic/ralloc.c (serialRegAssign),
8367 * src/pic16/ralloc.c (serialRegAssign),
8368 * src/xa51/ralloc.c (serialRegAssign),
8369 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8371 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8373 * src/SDCCast.c (decorateType): fixed bug 1124787
8375 2005-02-20 Hubert Sack <sack AT digiplan.de>
8376 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8378 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8381 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8383 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8384 to keep the correct label reference count when adding/removing references
8385 to labels. A peephole file using this is appended to patch #1144962.
8387 2005-02-14 Raphael Neider <rneider AT web.de>
8389 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8390 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8391 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8392 retrievals of result operand's value on assignment
8394 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8396 * device/include/pic16/string.h: modified prototype for memccpy()
8397 to memccpy(void *, void *, char, size_t)
8398 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8399 check whether to omit frame pointer or not,
8400 * (genInline): convert all occurences of "\n" to LF in inline
8401 assembler blocks, this helps formatting the inline text,
8402 * (pic16_loadFSR0): modified prototype,
8403 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8404 removed some 8051 legacy code,
8405 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8406 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8407 before allocating temporary registers in functions,
8409 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8411 * support/regression/tests/bitvars.c: corrected the "fix"
8413 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8415 * support/regression/tests/bitvars.c,
8416 * support/regression/tests/bitwise.c,
8417 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8419 2005-02-10 Raphael Neider <rneider AT web.de>
8421 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8422 different size for Alpha
8423 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8425 2005-02-09 Raphael Neider <rneider AT web.de>
8427 * src/SDCC.lex(doPragma) : save and restore warning options as well
8428 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8429 * have #pragma less_pedantic set the errorlevel to WARNING
8431 * (cloneOptimize) : fixed wrong malloc's size
8432 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8433 facilitate correct handling of #pragma (save|restore)
8435 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8437 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8439 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8441 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8443 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8445 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8447 2005-02-02 Raphael Neider <rneider AT web.de>
8449 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8450 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8451 * (pic16_storeForReturn): fixed to allow returning function pointers
8452 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8453 * device/include/pic16/{stddef.h,stdbool.h}: added
8455 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8457 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8459 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8461 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8462 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8463 appeared to be required
8465 2005-01-31 Borut Razem <borut.razem AT siol.net>
8467 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8468 include/mcs51 and include/z80 directories to the package
8470 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8472 * src/hc08/gen.c (genFunction): fixed bug #1112752
8474 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8476 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8478 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8480 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8482 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8484 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8486 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8488 * device/include/c8051fxxx.h: removed these 6 files
8489 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8491 2005-01-26 Raphael Neider <rneider AT web.de>
8493 * src/pic16/gen.c (genAssign): fixed assignment from longs
8494 in codespace (were cut to three bytes)
8495 * (genDummyRead): implemented (except for CODESPACE...),
8497 * src/pic16/glue.c (emitStatistics): beautified
8498 * device/lib/pic16/libm/Makefile: added include path
8500 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8502 * src/z80/gen.c (aopPut): fixed bug #1103902
8504 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8506 * device/lib/expf.c: fixed bug #1095792
8508 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8510 * device/lib/pic16/libm: added Math library sources
8512 2005-01-24 Raphael Neider <rneider AT web.de>
8514 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8515 to enable upcast to pCodeOpReg2 (there is no type tag to
8516 differenciate the two and pic16_popGet2p cast into PCOR2)
8517 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8518 (sizeof(sectNames) changed to sizeof(sectName))
8519 Both patches fix segfaults under MinGW.
8521 2005-01-23 Raphael Neider <rneider AT web.de>
8523 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8524 Safe_[mc]?alloc()'ed variables
8525 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8526 of (byte sized) temporaries (assign them to WREG for now)
8527 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8528 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8529 this might fix SIGSEGVs on MinGW...
8530 * src/SDCCopt.c (killDeadCode): restored original behaviour
8531 (volatile operands might get thrown away though)
8533 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8535 * src/pic16/gen.c: fixed bug #1106975,
8536 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8537 pointer update, INTCON is saved, global interrupts are disabled and
8538 restored after updateing TOS.
8539 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8540 * added function attribute 'shadowregs' to take advantage of shadow
8542 * added function attribute 'wparam' as an alternative to the wparam
8544 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8545 user declares a non-ISR function as 'shadowregs',
8546 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8548 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8550 * .version: bumped version number to 2.4.8
8551 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8553 * device/lib/pic16/libio/i2c/: I2C module support library,
8554 * device/include/pic16/i2c.h: I2C support library header,
8555 * device/lib/pic16/libc/stdio/: standard IO support sources,
8556 * (printf_small.c): printf_small() source, supports float print,
8557 * (printf_tiny.c): printf_tiny() source, does not support floats,
8558 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8559 enable global optimizations for entire library source, other
8560 Makefiles in the source tree are also modified to reflect this,
8561 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8563 * doc/sdccman.lyx: updated to reflect new changes,
8564 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8565 sym->onStack if-case,
8566 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8567 sbit, idata, _idata, xdata, _xdata,
8568 * added pragma library, to link an external library, (see doc),
8569 * removed command line options, --pomit-config-words, --pomit-ivt,
8570 --pleave-reset-vector,
8571 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8572 when calling assembler to reflect memory model used, also define
8573 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8574 reflect stack model used,
8575 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8576 on stack return NULL,
8578 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8580 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8581 of the operands is volatile. Fixes #1020220
8583 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8585 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8586 * (OptimizeRegUsage): make sure that there is really no other flow where
8587 the first pCode is used
8589 2005-01-22 Raphael Neider <rneider AT web.de>
8591 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8592 to fix #1106967 (pCode->seq are not set up correctly)
8594 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8596 * src/SDCCglue.c (glue): make sure code area is declared before the
8597 static initialization area.
8599 2005-01-21 Raphael Neider <rneider AT web.de>
8601 * device/lib/Makefile.in: fixed test for pic16 install dir
8602 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8604 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8605 added --optimize-goto compiler switch and pragma wparam documentation
8606 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8607 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8608 and PRODH closing bug #1071770 (peephole optimizer)
8610 2005-01-19 Raphael Neider <rneider AT web.de>
8612 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8613 cmdLine buffers (used when calling sdcpp...) are large enough
8614 (MAX_PATH=256 truncates arguments leading to system halts when
8616 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8617 * (genUminus): rewritten to for efficiency
8618 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8619 used uninitialized in some cases)
8620 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8621 copy the third byte from the int -- now assumes 0x80 (data memory)
8622 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8623 operands (genAddLit expects the iCode's operands to swapped as
8624 well), fixed leftover bytes (crashed for short left operands)
8625 * (pic16_genMinusDec): performance improvements, removed false
8627 * (pic16_genMinus): fixed to cope with differently sized operands
8628 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8630 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8631 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8632 new banksel optimization
8633 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8634 analysis for temporary registers (segfaults...)
8635 * src/pic16/peeph.def: added rule
8637 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8639 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8640 which converts a float number to its ASCII representation
8641 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8642 functions to convert the fractional and integer part of a float to ASCII,
8643 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8644 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8646 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8648 * device/include/pic16/adc.h: added GPL info,
8649 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8650 a pCodeOp as tested operand,
8651 * (genNearPointerGet): optimized bit testing, does not use
8652 intermediate register for bit value, test directly instead with
8653 BTFSS, BTFSC, works only for single bits,
8654 * (genpic16Code): dump the name of the iCode in the asm,
8655 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8656 renamed to pic16_decodeOp,
8657 * (serialRegAssign): do not allocate a temporary register for iCode
8658 sequences that test a single bit for 1/0
8660 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8662 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8663 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8664 access stack and frame pointers. They are initially assigned to
8665 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8666 accessing SFRs. Updated all occurences of modification of stack or
8667 frame pointer in gen.c and pcode.c,
8668 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8669 assigning of a literal value to pointers,
8670 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8671 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8674 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8676 * doc/sdccman.lyx: update documentation about stack pragma, added
8677 some info for stack memory models
8679 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8681 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8683 2005-01-08 Raphael Neider <rneider AT web.de>
8685 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8686 udata sections to fix bug #1097823
8688 2005-01-05 Raphael Neider <rneider AT web.de>
8690 * src/pic16/gen.c (genGenericShift): added handling of differently
8691 sized left operand and result
8693 2005-01-04 Raphael Neider <rneider AT web.de>
8695 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8696 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8697 to hold the condition bit)
8698 * added new version of genCmp (old code available via #define)
8699 * added new version of genShiftLeft/genShiftRight in a generic
8700 way, now supports shifting by negative values
8701 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8702 shiftCount (expected by genGenericShift)
8703 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8704 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8706 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8707 is an invalid literal too...)
8709 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8711 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8712 from Raphael Neider,
8713 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8714 for 8-bit literals. This fixes some literal operands which are sign
8715 extended to 16-bits ints when instruction needs only 8-bits.
8717 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8719 * device/lib/logf.c: added mcs51 assembly version
8720 * device/lib/expf.c: added mcs51 assembly version
8721 * device/lib/_logexpf.c: new shared asm code for expf and logf
8722 * device/include/math.h: add defines for assembly math library
8723 * device/lib/Makefile.in: build new _logexpf.c
8724 * device/lib/libfloat.lib: use new _logexpf.c
8726 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8729 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8730 device types which have less than 0x7f registers.
8732 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8734 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8736 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8738 * device/lib/printf_fast.c: only build on supported arch.
8739 * device/lib/printf_tiny.c: only build on supported arch.
8740 * device/lib/printf_fast_f.c: only build if asm float lib
8741 * device/lib/_fsget1arg.c: only build if asm float lib
8742 * device/lib/_fsget2args.c: only build if asm float lib
8743 * device/lib/_fsnormalize.c: only build if asm float lib
8744 * device/lib/_fsreturnval.c: only build if asm float lib
8745 * device/lib/_fsrshift.c: only build if asm float lib
8746 * device/lib/_fsswapargs.c: only build if asm float lib
8747 * device/include/stdio.h: don't provide print_fast,
8748 print_fast_f, print_tiny prototypes if --xstack used
8750 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8752 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8753 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8756 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8758 * device/lib/printf_fast_f.c: same as printf_fast, but
8759 with floating point enabled
8760 * device/lib/printf_fast.c: minor tweaks
8761 * device/include/stdio.h: add printf_fast_f
8763 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8765 * src/SDCCmain.c: make --float-reent default for mcs51
8766 * device/lib/_fsadd.c: added mcs51 assembly version
8767 * device/lib/_fssub.c: added mcs51 assembly version
8768 * device/lib/_fsmul.c: added mcs51 assembly version
8769 * device/lib/_fsdiv.c: added mcs51 assembly version
8770 * device/lib/_fseq.c: added mcs51 assembly version
8771 * device/lib/_fsneq.c: added mcs51 assembly version
8772 * device/lib/_fsgt.c: added mcs51 assembly version
8773 * device/lib/_fslt.c: added mcs51 assembly version
8774 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8775 * device/lib/Makefile.in: add _fscmp to build
8776 * device/lib/libfloat.lib: add _fscmp to build
8778 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8780 * device/lib/_fs2slong.c: added mcs51 assembly version
8781 * device/lib/_fs2sint.c: added mcs51 assembly version
8782 * device/lib/_fs2schar.c: added mcs51 assembly version
8783 * device/lib/_fs2ulong.c: added mcs51 assembly version
8784 * device/lib/_fs2uint.c: added mcs51 assembly version
8785 * device/lib/_fs2uchar.c: added mcs51 assembly version
8786 * device/lib/_slong2fs.c: added mcs51 assembly version
8787 * device/lib/_sint2fs.c: added mcs51 assembly version
8788 * device/lib/_schar2fs.c: added mcs51 assembly version
8789 * device/lib/_ulong2fs.c: added mcs51 assembly version
8790 * device/lib/_uint2fs.c: added mcs51 assembly version
8791 * device/lib/_uchar2fs.c: added mcs51 assembly version
8792 * device/include/float.h: added #define to select asm vs c
8794 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8796 * device/lib/printf_fast.c: improvements to float output
8797 * device/include/float.h: add defines for assembly float library
8798 * device/lib/_fsget1arg.c: receive 1 float arg
8799 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8800 * device/lib/_fsnormalize.c: normalize a float
8801 * device/lib/_fsreturnval.c: return float, various helper routines
8802 * device/lib/_fsrshift.c: right shift a float's mantissa
8803 * device/lib/_fsswapargs.c: swap 2 floats
8804 * device/lib/Makefile.in: build these 6 new files for mcs51
8805 * device/lib/libfloat.lib: add these 6 files to the library
8807 2004-12-26 Borut Razem <borut.razem AT siol.net>
8809 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8812 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8814 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8815 and fully reentrant and register bank neutral.
8816 * device/lib/printf_fast.c: added float (not enabled by default),
8817 added compact/slower integer (also not enabled by default),
8818 improved size/speed of fast integer code, other minor changes
8819 * device/include/stdio.h, device/lib/Makefile.in,
8820 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8822 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8824 * src/pic16/pcode.c: declaring variables other than at the start of a
8825 block is not supported in C by VC6.
8827 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8829 * applied a previous patch from Raphael Neider that wasn't included
8830 in the previous commits, which fixes infinite loops within jumptable
8832 * made some fixes that previous patches introduced
8834 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8836 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8837 that fixes an issue with AOP_PCODE asmop's offset,
8838 * (pic16_popCopyReg): update instance field too,
8839 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8840 function of pic port,
8841 * (genCmp, genAnd, genAssign),
8842 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8844 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8846 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8847 variables initial values to idata section,
8848 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8849 variables in some functions. This utilizes parmBytes field of iCode
8850 structure to hold the offset of the variable in stack. (might be
8851 able to use the stack field too?)
8852 * applied patch from Raphael Neider # ### , # ###
8853 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8854 variable initial values in idata section,
8855 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8856 for static variables with initial value
8857 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8858 applied fix in while loop from Raphael Neider.
8860 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8862 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8863 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8864 * src/ds390/ralloc.c (serialRegAssign): spill bits
8865 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8866 * support/Util/SDCCerr.c,
8867 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8868 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8869 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8871 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8873 * device/include/sdcc-lib.h: inserted LGPL, added includes
8874 asm/ds390/features.h and asm/mcs51/features.h
8875 * device/include/asm/default/features.h,
8876 * device/include/asm/gbz80/features.h,
8877 * device/include/asm/z80/features.h: added empty _AUTOMEM
8879 * device/include/asm/ds390/features.h,
8880 * device/include/asm/mcs51/features.h: added files with defines for
8881 _AUTOMEM and _STATMEM indicating automatic and static storage class
8882 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8883 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8884 * src/SDCCicode.c (geniCodeCast),
8885 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8886 * src/SDCCloop.c (loopInduction): removed unused variable lr
8887 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8888 to convertToFcall to include char modulo (RFE 1065037), added check
8889 if left operand is unsigned and use abs of literal value
8890 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8891 as it doesn't work after conversion from peephole.def to peephole.rul
8892 * src/mcs51/gen.c (toBoolean): added check for size,
8893 (genModOneByte): optimized code for signed char modulo a literal
8894 power of 2 (thanks to Hubert Sack),
8895 (genRRC): removed unnecessary "clr c",
8896 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8897 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8899 swapped rules 256.c and 256.d,
8900 extended 256.d by using new multiple checks (thanks Erik),
8901 added rules 256.e and 256.f,
8902 updated rule 261.a and 261.b to new generated code
8903 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8905 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8907 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8908 induction related bugs, including first part of bug #1074377
8910 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8912 * applied patch from bug-report #1076292,
8913 * applied patches for genAnd and Goto-optimizations for Raphael
8915 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8916 dump a less iCode information,
8917 * src/pic16/device.h (pic16_options_t): added field debgen,
8918 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8919 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8920 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8922 * (various functions): added macros FENTRY and FENTRY2 to functions,
8923 to emit function prologue,
8924 * (various functions): fixed indentation,
8925 * (genNearPointerGet): fixed loading of FSR0,
8926 * (genPackBits): applied patch from Raphael Neider to fix updating
8927 of FSR0 and touching only the modified bits,
8928 * src/pic16/genarith.c (various functions): added macros FENTRY to
8929 emit function prologue in comments,
8930 * src/pic16/pcode.h: added functions debugf2, debugf3,
8931 * src/pic16/ralloc.c: partial fix for packForPush caused
8934 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8936 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8937 <stsp AT users.sourceforge.net> with reversed byte order
8938 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8940 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8942 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8944 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8945 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8947 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8949 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8951 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8953 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8955 (setFromConditionArgs): friendly operand parser for peephole rules,
8956 (operandBaseName, operandsNotRelated): new peephole condition
8957 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8958 architecture specific register naming into account, handles n-way
8959 comparisons, and supports quoted literals
8960 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8962 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8964 * src/mcs51/peeph.def: fixed bug #1076940
8966 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8968 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8970 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8972 Adding support for replacing ljmps with sjmps in jumptables
8973 generated for switch statements. For now you need to set the
8974 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8975 Now 4 algorithms for mcs51 jumptable generation are used:
8976 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8977 addresses loaded pc-relative for up to 112 cases and stack-pushing
8978 target addresses loaded with offset from dptr for up to 256 cases.
8980 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8981 * src/mcs51/main.c: adapted constants for switch table generation
8982 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8984 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8986 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8987 * support/regression/tests/bug1057979.c: added test for bug 1073386
8989 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8991 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8994 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8996 * src/pic16/device.h,
8997 * src/pic16/genarith.c,
9000 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9002 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9004 Large cummulative patch for pic16 port.
9005 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9006 to call when a stack overflow occurs,
9007 * (malloc.h): added CVS Id tag,
9008 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9010 * added libc directory. The current version of LibC contains string
9011 functions, ctype functions and macros and some functions of the
9012 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9013 be extensively tested in the future. Standard disclaimer here.
9014 Library is not automatically build yet. But one can build it by
9015 invoking 'make' inside the libc directory.
9016 * added ADC library under libio. Preliminary version yet.
9018 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9019 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9020 aopForRemat() now and not by pic16_aopOp(),
9021 * (pic16_popGetTempReg): removed warning messgae when allocating
9022 temporary registers, its a buggy feature and will be removed,
9023 * (pic16_popGet): set register instance field in AOP_CRY,
9024 * (pic16_outBitC): fixed for results in size greater than 1,
9025 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9026 * (pic16_storeForReturn): optimized return of 0,
9027 * (genCmp): experimental code for new genCmp which uses PIC18's
9028 special compare&skip instructions. Initial tests fail some times
9029 with variables grater than 1 byte in size, so new code is disabled,
9030 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9032 * (genCast): began a fix to optimize the casting of a bit to another
9033 bit, now assigning a bitfield to another bitfield will fail, sorry,
9034 * src/pic16/main.c: disabled the use of lr-support feature,
9035 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9036 * added some function prototypes, added function _debugf prototype,
9037 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9038 bits with offset (case PO_GPR_BIT),
9039 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9041 * (isBankInstruction): modified to return 0 for no banking instruction,
9042 and 1 for banking instruction,
9043 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9044 caused stop processing pCodes after a inline assembly block,
9045 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9046 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9047 registers when it shouldn't,
9048 * src/pic16/ralloc.c (allocReg): add preliminary support for
9049 supporting a limited set of temporary registers,
9051 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9053 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9054 genDataPointerSet): ensure assignments always copy in MSB to LSB
9056 (loadRegFromAop): recognize CLRH optimization,
9057 (genFunction): optimize RECEIVE iCodes in reentrant functions
9059 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9061 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9062 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9064 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9065 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9066 contiguous with data
9068 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9070 * device/lib/_gptrget.c (_gptrget),
9071 * device/lib/_gptrgetc.c (_gptrgetc),
9072 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9073 instead of sjmp to ret
9074 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9075 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9077 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9079 * .version: bumped version to 2.4.7
9080 * device/lib/_gptrget.c (_gptrget): is now _naked
9081 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9082 * device/lib/_gptrput.c (_gptrput): is now _naked
9083 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9084 (createFunction): fixed xstack
9085 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9086 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9088 (geniCodeCritical): store original interrupt state in an iTemp bit
9089 var unless stack-auto
9090 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9091 * src/SDCCmain.c (setIncludePath): added include/target to search path
9092 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9093 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9095 (processFuncArgs): put bit vars in bit area
9096 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9097 unsaveRBank): fixed xstack,
9098 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9099 (genFunction, genEndFunction): fixed xstack,
9100 (genAssign): optimization don't walk backwards through mem
9101 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9102 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9103 * support/regression/Makefile: also make library (for stack-auto) when
9104 making "all" and added "test-mcs51-xstack-auto"
9105 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9106 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9107 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9108 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9109 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9110 make-library by MAKE_LIBRARY
9111 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9112 regression tests for xstack
9113 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9114 * support/regression/tests/critical.c: test for critical on mcs51
9116 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9118 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9119 built version of sdcc instead of installed version
9121 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9123 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9124 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9126 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9127 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9128 WARNING: remove device/lib/build/z80/printf.o by hand when
9129 updating from previous build!
9130 * device/lib/z80/printf.c: updated comment
9131 * support/regression/tests/bug1057979.c: test all ports now
9132 * support/regression/tests/bug1065458.c: file added
9134 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9136 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9137 *_start and *_end symbols for static functions
9139 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9141 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9142 and search crt0.o in all library paths,
9143 (setIncludePath): proper handling of --nostdinc,
9144 (setLibPath): proper handling of --nostdlib
9145 * support/regression/Makefile,
9146 * support/regression/ports/ds390/spec.mk,
9147 * support/regression/ports/gbz80/spec.mk,
9148 * support/regression/ports/hc08/spec.mk,
9149 * support/regression/ports/mcs51/spec.mk,
9150 * support/regression/ports/mcs51-large/spec.mk,
9151 * support/regression/ports/mcs51-stack-auto/spec.mk,
9152 * support/regression/ports/z80/spec.mk: use include and lib files from
9153 built version of sdcc instead of installed version
9154 * doc/sdccman.lyx: fixed typo in --nostdinc
9156 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9161 * src/pic/gen.c : added support to generate code for struct bit fields.
9163 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9165 * as/xa51/xa_version.h,
9166 * device/include/errno.h,
9167 * device/include/regc515c.h,
9168 * device/lib/_itoa.c,
9169 * device/lib/_ltoa.c,
9170 * device/lib/ser_ir_cts_rts.c,
9171 * sim/ucsim/xa.src/glob.cc,
9172 * sim/ucsim/xa.src/inst_gen.cc,
9173 * sim/ucsim/xa.src/xa_bit.cc,
9174 * sim/ucsim/xa.src/xa_sfr.cc,
9175 * sim/ucsim/z80.src/inst_dd.cc,
9176 * sim/ucsim/z80.src/inst_fdcb.cc,
9177 * support/scripts/keil2sdcc.pl,
9178 * src/pic16/pic16.dsp,
9179 * src/pic16/pic16a.dsp: corrected cvs line endings
9180 * device/lib/printf_large.c: fixed bug 1057979
9181 * src/pic16/gen.c: fixed non-C standard code
9182 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9183 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9184 * support/regression/ports/mcs51/support.c: reload T1 asap
9185 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9186 pdata use and clear idata startup behaviour
9187 * support/regression/tests/bug1057979.c: added
9189 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9191 * device/examples/ds390/ow390/ad26.h,
9192 * device/examples/ds390/ow390/cnt1d.h,
9193 * device/examples/ds390/ow390/crcutil.c,
9194 * device/examples/ds390/ow390/ownet.h,
9195 * device/examples/ds390/ow390/owsesu.c,
9196 * device/examples/ds390/ow390/swt12.h,
9197 * device/examples/ds390/ow390/swtoper.c,
9198 * device/examples/ds390/ow390/temp10.h,
9199 * device/examples/ds390/ow390/thermodl.c,
9200 * device/examples/ds390/tinitalk/tinitalk.dsp,
9201 * device/examples/ds390/tinitalk/tinitalk.dsw,
9202 * device/examples/mcs51/clock/hw.h,
9203 * device/examples/mcs51/simple2/go.bat,
9204 * device/examples/serialcomm/windows/serial.h,
9205 * device/examples/xa51/dummy.c,
9206 * device/examples/xa51/hello.c,
9207 * device/include/80c51xa.h,
9208 * device/include/at89x051.h: corrected cvs line endings
9210 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9212 * src/pic16/main.c (options): added command line --gstack, to trace
9213 stack over/under flows,
9214 * added pragma 'wparam' to allow passing first byte of function
9215 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9216 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9217 call to __gstack_test function and sets up the symbol as extern,
9218 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9219 * popaop): added call to pic16_testStackOverflow,
9220 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9222 * (genCall, genPcall): now all parameters are passed via stack
9223 except in functions that are pass to wparam pragma in which WREG is
9225 * (genPcall): REENTRANT flag is checked to see if variable prototype
9226 contains reentrant keyword, don't call a non-reentrant function, via
9227 a reentrant function pointer or vice versa, functions are never
9229 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9231 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9232 SIGSEGV when accessing a NULL register stucture,
9233 * (pic16_printGPointerType): modified to handle UPPER modifier for
9234 function initializers, changed prototype of function to simpler one,
9235 * (pic16_printIvalFuncPtr): check to see if function is already
9236 added in externs list,
9237 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9238 optimized a move from W to SFR with a move to the same register
9240 * device/lib/pic16/debug: NEW directory, contains debug features
9241 which are enabled when linking with libdebug.lib, currently command
9242 line option --gstack enables stack pointer tracing for over/under
9243 flow, corresponding sources are in debug/gstack
9245 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9247 * doc/sdccman.lyx: updated SDCC version,
9248 * (PIC16 port): update list of command line options,
9249 * src/pic16/device.h (structure pic16_options_t): added field gstack
9250 to enable stack overflow tracing on push/pops,
9251 * src/pic16/device.c (statistics structure): added statistics
9253 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9254 pic16_dump_int_registers): increase statistics counters for each
9255 * variable which is encountered
9256 * (pic16_dump_usection): emit each .udata variable to its own udata
9258 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9259 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9260 parameters via stack, otherwise use old scheme,
9261 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9262 assembler output file,
9263 * src/pic16/main.c: added command line options --gstack to enable
9264 push/pop tracing for stack overflow,
9265 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9266 instructions): added size of each instruction,
9267 * (pic16_countInstruction): estimate size of instructions in
9268 the_pFile list, inline assembly blocks are not counted,
9269 * (pic16_FixRegisterBanking): trace previous register usage, when
9270 banksel optimizations is greater than 0, don't emit a redudant
9273 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9275 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9276 * src/pic16/ralloc.c : applied same fix for pic16.
9277 * src/pic/gen.c : tidied it up a little.
9279 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9281 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9282 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9284 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9286 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9288 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9290 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9291 non-reentrant function __modsint in the interrupt function (thus
9292 corrupting math operations during serial I/O)
9293 * device/lib/ser_ir.c: as above, changed buffersize
9294 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9296 * doc/Makefile: added option -t for rsync
9298 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9300 * src/SDCCast.h (struct ast),
9301 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9303 2004-10-20 Borut Razem <borut.razem AT siol.net>
9305 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9308 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9310 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9312 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9313 support functions to replace long sequences of MOVFF's from access
9314 bank registers to stack and vice versa,
9315 * src/pic16/device.h: added new field opt_flags, where optimization
9316 flags can be set to enable certain features,
9317 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9318 * pBlock, (genFunction, genEndFunction): surroung loop for
9319 saving/loading used registers in stack with PC_INFO pCodes,
9320 INF_LREGS. Code in between can then be optimized by pCode optimizer
9321 to support function calls,
9322 * (genDataPointerSet): fixed bug which loaded float fields in
9323 structures with corrupt data,
9324 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9325 in a standard way debug info on stderr. Feature used for developing
9327 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9328 obsolete chunks of code,
9329 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9330 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9331 * pic16/src/pcode.c (pic16_newpCodeInfo,
9332 * (pic16_newpCodeOpLocalRegs),
9333 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9335 * (pic16_pCodeConstString): printing of the initial value of a
9336 symbol as a comment is inhibited since parsing was already done by
9337 copyStr and output is corrupt,
9338 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9340 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9342 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9344 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9346 * as/mcs51/lkarea.c: removed old K&R style,
9347 (lnksect): changed check on boundary error,
9348 (lnksect2): changed check on boundary error,
9349 (lnksect2): extend XSTK to end of page if size = 1
9350 * as/mcs51/lkmain.c: removed old K&R style,
9351 (Areas51): create l_IRAM symbol
9352 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9353 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9354 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9355 * device/lib/_mullong.c: added version to be compiled with xstack
9356 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9357 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9358 * device/lib/mcs51/crtxstack.asm: fixed comment
9359 * src/SDCCglue.c: maxInterrupts defaults to 0,
9360 (emitMaps): added pdata,
9361 (createInterruptVect): (re)moved default,
9362 (glue): added pdata,
9363 (glue): moved __start__xstack to XSTK with default size 1
9364 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9365 and options.float_rent when options.stackAuto is set,
9366 (linkEdit): only write XDATA_NAME if provided on command line
9368 * src/SDCCmem.c: added pdata
9369 * src/port.h: added pdata_name to PORT
9370 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9371 (saveRegisters, unsaveRegisters): removed usage of B,
9372 (genMinus): fixed accumulator clash,
9373 (genJumpTab): added comment, this needs another look
9374 * src/mcs51/gen.c: added check for "B in use" paranoia,
9375 added pushB() and popB()
9376 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9385 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9386 added PSEG (PAG,XDATA) or NULL to port specifier
9387 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9388 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9389 (_mcs51_genInitStartup): removed __start__xstack equ,
9390 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9391 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9392 * src/z80/gen.c (_rleAppend): fixed warnings
9393 * support/regression/tests/zeropad.c: added pdata test
9394 * .version: bumped to 2.4.6
9396 2004-10-17 Borut Razem <borut.razem AT siol.net>
9398 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9399 as a part of nightly build
9401 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9403 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9404 WREG holds the first byte function parameters,
9405 * (aopForSym): take special case for symbols which are in FARSPACE
9406 but in CODESPACE too,
9407 * (assignResultValue): modified to take into account _G.useWreg,
9408 * (genCall): don't use wreg for parameter passing when function is
9409 declared as reentrant, too, added optimization INCF to stack
9410 pointer when stack parameter count is 1,
9411 * (genFunction, genEndFunction): refurnished and fixed to not using
9412 wreg for passing parameters when function has varargs or is
9413 reentrant, fixed bug with symbol name compare for generating
9414 functions in absolute address,
9415 * (pic16_storeForReturn): refurnished,
9416 * (genCmp): began writing a new version of the function, not ready
9417 yet, therefore it is disabled,
9418 * (genAssign): do not read code memory when assigning a function to
9420 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9421 array of characters, not pointer,
9422 * (pic16initialComments): in debug mode emit an .ident directive for
9424 * (_process_pragma): emit a new warning type (internal to pic16)
9425 when setting stack to default length, emit a similar warning when
9426 placing a function at absolute address and address is not word aligned
9427 * (_pic16_parseOptions): added 'return TRUE' statement,
9428 * (_pic16_linkEdit): if compiling a source, then add the source's
9429 file object, first in the list of objects to link,
9431 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9433 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9434 * src/pic/main.c : removed VC warning.
9435 * src/pic/gen.c : changed comment.
9437 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9439 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9440 reference to a deprecated symbol _GPTRREG was causing failure to
9441 link. Thanks G. M. Gallant for the info.
9443 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9445 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9446 comments for Bugs item #954788.
9448 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9450 * src/pic16/device.c (pic16_dump_gsection,
9451 * pic16_groupRegistersInSection): handle symbols declared to be in
9452 access bank differently,
9453 * src/pic16/gen.c (struct _G): added field resDirect,
9454 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9455 send values read from stack directly to result and don't allocate
9457 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9459 * (pic16_sameRegsOfs): NEW,
9460 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9461 free because they were not allocated from temporary pool,
9462 * pic16_popRegFromString): workaround to fix a problem with
9463 allocating variables twice or never,
9464 * (genGenPointerGet): using PRODL instead of FSR0H,
9465 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9467 * (genAssign): take advantage of the _G.resDirect flag,
9468 * (genCast): around line 11844, use mov2f instead of directly
9469 MOVFF'ing between operands to account for literal values,
9470 * src/pic16/genutils.c: some new debug functions for gpsim have been
9472 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9473 float with integer part only,
9474 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9475 place variables in access bank
9476 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9477 updated sources to reflect recent changes in gen.c
9479 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9481 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9482 sources that searched for headers in installation path, now the
9483 device/include/pic16 is used,
9484 * src/pic16/glue.c (pic16glue),
9485 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9486 .line directives if not in debug mode, this suppresses assembler's
9487 warnings for ignored directives
9489 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9491 * src/port.h: made reset_regparms prototype void parameter explicit.
9492 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9493 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9494 * doc/sdccman.lyx: documented warning disabling and how to use
9495 printf_large to make it print floats.
9496 * device/include/stdbool.h: NEW
9497 * device/lib/_atof.c,
9498 * device/lib/_divuint.c,
9499 * device/lib/_divulong.c,
9500 * device/lib/expf.c,
9501 * device/lib/printf_large.c,
9502 * device/lib/sincosf.c,
9503 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9504 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9505 a completely reentrant lib.
9507 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9509 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9510 * device/include/pic16/stdio.h: fixed bug with colon
9512 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9514 * device/include/pic16/stdio.h,
9515 * device/include/pic16/stdlib.h,
9516 * device/include/pic16/math.h: NEW
9517 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9518 declared as _naked to reduce overhead
9519 * device/lib/Makefile.in (target port-specific-objects-pic16):
9520 changed * to *.* so to ignore the CVS directory,
9521 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9522 stacked variables back in stack,
9523 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9526 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9528 * .version: bumped version number to 2.4.5
9529 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9530 * support/Util/SDCCerr.c (messages structure): added entry for
9533 Large cumulative patch for pic16 port and libraries.
9534 * device/include/pic16/sdcc-lib.h,
9535 * device/include/pic16/stdarg.h,
9536 * device/include/asm/pic16/features.h,
9537 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9538 * device/include/pic16/float.h: changes reentrant keyword with
9539 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9540 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9541 updated target build-libraries to include objects from gptr,
9542 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9543 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9544 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9545 all function headings,
9546 * src/SDCCmain.c: added global parameter userIncDirsSet,
9547 * (parseCmdLine): when option -I is encountered add directory to
9549 * src/version.awk: added space between control and long,
9550 * src/pic16/NOTES: added some notes for the port,
9551 * src/pic16/gen.c: added prototype for mov2fp function,
9552 * (fReturnpic16[]): properly named return value registers,
9553 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9554 * (aopForSym): added code to handle symbols with onStack flag set,
9555 symbols onStack are allocated PTRSIZE bytes,
9556 * (aopFreeAsmop): handles special case where asmops are stack objects,
9557 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9558 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9559 added argument lock to trace flaws in allocating temporary registers
9560 when developing port,
9561 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9562 * (pic16_popRegFromString): reenabled allocating a direct register
9564 * (assignResultValue): various beautifications,
9565 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9566 referenced function argument,
9567 * (genIpush): reenabled to allow stacked arguments, handles only
9568 ic->parmPush iCodes,
9569 * (genCall, genPcall): major changes to allow for variable argument
9570 functions, fixed a bug with falsely restoring stack pointer after
9571 returning from call,
9572 * (genFunction): pending code for critical function,
9573 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9574 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9575 * (genNearPointerGet): fixed bug with indirect reading, was always
9577 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9579 * (genAddrOf): rewrote code to take address of a stacked function parameter
9580 * (genCast): fixed casting to generic pointer type,
9581 * src/pic16/gen.h: added AOP_STA,
9582 * (struct asmop): added field stk,
9583 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9584 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9585 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9586 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9587 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9588 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9590 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9592 * (pic16_port structure): generic pointer size is set to 3,
9593 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9594 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9596 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9597 operand is an iTemp,
9599 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9601 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9602 * debugger/mcs51/simi.c: addapt new syntax of s51
9604 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9606 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9607 * src/pic16/pcode.c: commented out some calls to free() in order to
9610 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9613 * src/SDCCicode.c (isiCodeInFunctionCall),
9614 * src/avr/ralloc.c (selectSpil),
9615 * src/pic/ralloc.c (selectSpil),
9616 * src/pic16/ralloc.c (selectSpil),
9617 * src/ds390/ralloc.c (selectSpil),
9618 * src/hc08/ralloc.c (selectSpil),
9619 * src/xa51/ralloc.c (selectSpil),
9620 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9621 stack in the middle of a function call sequence (fixes bug #1020268)
9622 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9623 costs associated with the minimum switch case.
9625 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9627 * src/SDCC.lex: fixed bug #1030549
9629 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9631 * src/SDCCcse.h (struct cseDef),
9632 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9633 over a function call if the CSE is derived from a symbol whose
9634 address has been taken (fixes bug #1029883)
9635 * support/regression/tests/bug-1029883: a new regression test for
9638 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9640 * src/hc08/gen.c (emitinline): fixed bug #1029778
9641 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9642 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9643 and starts toward RFE #905167)
9645 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9647 * src/pic16/gen.c (mov2f): New function to move an operand to
9648 another without considering if it is a literal or a register,
9649 * (pic16_sameRegs): don't check if they are both AOP_REG,
9650 * (AccRsh): removed andmask=0 lines,
9651 * (genLeftShift): duplicated to be improved in future versions,
9652 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9653 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9654 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9655 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9656 * (insertBankSwitch): fixed inserting banksel directives algorithm
9657 for instructions that follow a skip instruction, this fixes a report
9658 for broken subtraction code generation,
9659 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9660 iCode is a left op, just in case result and right share the same
9663 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9666 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9668 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9669 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9670 on 2004-09-12; it was buggy
9672 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9674 * src/SDCCsymt.h: removed RESULT_CHECK
9679 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9681 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9683 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9684 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9685 configuration values no more rejected by compiler, they are assigned
9686 to configuration registers with a warning message instead,
9687 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9688 the for-loop so last conf register is emitted too,
9689 * (_pic16_initPaths): link library libsdcc.lib by default,
9690 * (_hasNativeMulFor): modified test for multiplication according to
9691 Raphael Neider's remarks. Integer multiplication is also done with
9693 * device/include/pic16/pic18fregs.h: corrected type error in while
9694 testing and including 18f6720 header file
9696 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9698 * src/pic16/device.h (pic16_options): removed field use_crt,
9699 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9700 until an optimization to handle single bits is added,
9701 * (pic16_loadFSR0): moved before genUnpackBits,
9702 * (genAnd): some white lines removed,
9703 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9704 leave_reset flags in pic16_options when using crt modules,
9706 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9708 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9709 for bugs 898889 & 979599. Also used some safer print instructions.
9711 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9713 * src/pic16/device.h (pic16_options_t): added field use_crt,
9715 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9716 catch a probable future bug,
9717 * src/pic16/gen.c: aopIdx function commented out,
9718 * (genAssign): commented out old code which used aopIdx,
9719 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9720 code, added if conditionals to take into account the --use-crt
9721 command line options,
9722 * src/pic16/main.c (pic16_optionsTable): added new command line
9723 options, --use-crt= and --no-crt,
9724 * (_pic16_linkEdit): now the proper crt object is added in the
9725 linker command line except than when --no-crt is specified,
9726 * src/pic16/pcode.c,
9727 * src/pic16/pcode.h: added some structures and functions for a new
9728 optimization scheme to compansate for instruction overhead between
9729 same iCodes, this scheme is currently under development and is not
9731 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9733 * device/lib/pic16/startup/crt0i.c,
9734 * device/lib/pic16/startup/crt0iz.c: added global char variable
9735 __uflags to force the generation of an idata section
9737 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9740 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9741 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9743 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9745 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9746 Frieder) and clarified the default code optimization mode
9748 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9750 * src/SDCC.lex (doPragma, process_pragma),
9751 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9752 "opt_code_size", and "opt_code_balanced"
9753 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9754 regrouped options by category, added support for category headers
9755 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9756 and "--opt-code-size"
9757 * doc/sdccman.lyx: documented these new options and pragmas
9758 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9759 preference into account
9761 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9763 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9764 geniCodePreDec): Fixed bug 904237 by generating a warning
9766 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9768 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9770 * src/pic/device.c : When no max ram set validate full memory range.
9772 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9774 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9776 * device/lib/_gptrget.c,
9777 * device/lib/_gptrput.c: updated comment
9778 * device/lib/calloc.c,
9779 * device/lib/free.c,
9780 * device/lib/malloc.c,
9781 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9782 * src/SDCCcse.c (cseBBlock),
9783 * src/SDCCicode.c (printOperand, geniCodeArray),
9784 * src/SDCCicode.h (struct operand): fixed bug 868103
9785 * support/regression/tests/bug-868103.c: added
9786 * src/SDCCast.c (searchLitOp),
9787 * src/SDCCcse.h (struct cseDef),
9788 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9789 * src/SDCCicode.h (struct operand),
9790 * src/SDCCsymt.h (struct sym_link),
9791 * src/avr/gen.c (hasInc),
9792 * src/ds390/gen.c (hasInc),
9793 * src/hc08/gen.c (genPlusIncr, hasInc),
9794 * src/mcs51/gen.c (hasInc),
9795 * src/pic16/glue.c (pic16_printIvalChar),
9796 * src/pic16/ralloc.c (regWithIdx),
9797 * src/xa51/gen.c (hasInc) : removed warnings
9798 * src/SDCCast.c (createBlock): added comment ???
9799 * src/hc08/ralloc.c: updated comments
9801 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9803 * doc/sdccman.lyx: updated section on switch statements, added
9804 section about semaphore locking
9805 * doc/Makefile: added option -info for latex2html
9806 * device/lib/_gptrget.c,
9807 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9809 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9813 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9814 maxram is less than 0x100.
9816 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9818 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9820 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9831 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9832 a jump table is the best form for a switch statement, including
9833 automatic insertion of missing cases to make the case range
9834 continuous. Developed in collaboration with Frieder Ferlemann.
9836 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9838 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9839 accumulator result if it needs sign extension
9841 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9843 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9845 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9847 * device/lib/gbz80/printf.c,
9848 * device/lib/z80/printf.c: removed define for NULL
9850 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9852 * as/xa51/xa_link.c,
9853 * device/examples/ds390/ow390/ad26.c,
9854 * device/examples/ds390/ow390/cnt1d.c,
9855 * device/examples/ds390/ow390/counter.c,
9856 * device/examples/ds390/ow390/ds2480.h,
9857 * device/examples/ds390/ow390/ds2480ut.c,
9858 * device/examples/ds390/ow390/findtype.c,
9859 * device/examples/ds390/ow390/gethumd.c,
9860 * device/examples/ds390/ow390/owllu.c,
9861 * device/examples/ds390/ow390/ownetu.c,
9862 * device/examples/ds390/ow390/swt12.c,
9863 * device/examples/ds390/ow390/swtloop.c,
9864 * device/examples/ds390/ow390/temp.c,
9865 * device/examples/ds390/ow390/temp10.c,
9866 * device/examples/ds390/ow390/thermo21.c,
9867 * device/examples/ds390/ow390/tinilnk.c,
9868 * device/examples/ds390/ow390/tstfind.c,
9869 * device/examples/serialcomm/windows/serial.cpp,
9870 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9871 * device/include/reg51.h: fixed line endings for cvs
9873 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9875 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9876 packRegsForAccUse, packRegisters): new accumulator register
9878 * support/regression/ports/hc08/support.c (_putchar): suppress
9879 warning of unused variable
9880 * src/SDCCicode.c: added SWAP entry to codeTable
9882 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9884 * device/lib/sprintf.c: forgot to add this file before previous commit
9886 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9888 * src/pic16/gen.c (genPackBits): added operand right in function
9889 parameters, load result directly if p_type is POINTER (that is
9890 called by genNearPointerSet)
9891 * (genUnPackBits): added operand left in function parameters,
9892 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9893 FSR0 if accessing bitfields,
9895 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9897 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9898 _print_format; updated printf, sprintf, vsprintf
9899 * device/include/asm/default/features.h: corrected comment/define
9900 * device/lib/Makefile.in: added sprintf.c
9901 * device/lib/libsdcc.lib: added sprintf module
9902 * device/lib/printf_large.c,
9903 * device/lib/vprintf.c,
9904 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9906 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9907 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9908 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9910 * support/regression/tests/zeropad.c: define idata as data for hc08
9912 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9914 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9915 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9916 labels are referenced at least once (even if a reference is not found)
9917 * src/hc08/gen.c (emitcode): set isComment flag for comments
9918 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9919 loads), rules 6a..6b (optimize jumps to return)
9921 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9923 * device/lib/acosf.c (acosf),
9924 * device/lib/asinf.c (asinf),
9925 * device/lib/atanf.c (atanf),
9926 * device/lib/ceilf.c (ceilf),
9927 * device/lib/cosf.c (cosf),
9928 * device/lib/coshf.c (coshf),
9929 * device/lib/cotf.c (cotf),
9930 * device/lib/fabsf.c (fabsf),
9931 * device/lib/floorf.c (floorf),
9932 * device/lib/log10f.c (log10f),
9933 * device/lib/logf.c (logf),
9934 * device/lib/sinf.c (sinf),
9935 * device/lib/sinhf.c (sinhf),
9936 * device/lib/sqrtf.c (sqrtf),
9937 * device/lib/tanf.c (tanf),
9938 * device/lib/tanhf.c (tanhf),
9939 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9940 replaced all instances of "reentrant" in the library functions
9941 defined in math.h with this macro.
9942 * support/regression/tests/float_trans.c: reenabled test for hc08
9944 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9946 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9949 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9951 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9952 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9953 multi-byte volatile operands are used
9954 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9955 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9956 initialization to area GSINIT0 so that it would always precede
9957 any static initializers in GSINIT
9958 * support/regression/tests/zeropad.c: fixed idata define for hc08
9959 * support/regression/tests/bug-927659.c,
9960 * support/regression/tests/float_trans.c: disabled tests for hc08
9961 pending missing library routines
9962 * .version: increased version number to 2.4.4 - hc08 port now passes
9966 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9968 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9969 * Makefile.common.in,
9971 * as/hc08/Makefile.in,
9972 * as/mcs51/Makefile.in,
9973 * as/z80/Makefile.in,
9974 * debugger/mcs51/Makefile.in,
9975 * device/include/Makefile.in,
9976 * device/lib/Makefile.in,
9979 * link/z80/Makefile.in,
9980 * packihx/Makefile.in,
9981 * sim/ucsim/main_in.mk,
9982 * sim/ucsim/avr.src/Makefile.in,
9983 * sim/ucsim/doc/Makefile.in,
9984 * sim/ucsim/gui.src/serio.src/Makefile.in,
9985 * sim/ucsim/hc08.src/Makefile.in,
9986 * sim/ucsim/s51.src/Makefile.in,
9987 * sim/ucsim/xa.src/Makefile.in,
9988 * sim/ucsim/z80.src/Makefile.in,
9990 * support/cpp2/Makefile.in,
9991 * support/librarian/Makefile,
9992 * support/makebin/Makefile: added DESTDIR to the install path proposed
9993 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9994 * doc/sdccman.lyx: added DESTDIR documentation
9996 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9998 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9999 instruction for interrupt handlers, use fast returns when returning
10000 from high priority interrupts
10002 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10004 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10006 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10007 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10008 bugs, ported much of Bernhard's code from mcs51
10009 * src/mcs51/gen.c (genSend),
10010 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10011 than one when calling a reentrant function
10012 * device/lib/_mullong.c: defined an alternate struct layout for big
10013 endian ports (hc08)
10015 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10017 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10020 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10022 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10023 are sane and complete before asking the port its prefered parameter
10024 passing method (fixes bug #1017633)
10025 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10028 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10030 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10031 problem in bitfields >= 8 bits.
10033 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10035 * src/SDCCsymt.c: undid changes that were not meant to be committed
10037 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10039 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10041 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10043 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10044 copied and wrong bit got inverted
10046 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10048 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10049 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10050 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10051 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10052 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10053 assignments to bitfields at known addresses
10054 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10055 reads from bitfields at known addresses
10056 * src/hc08/ralloc.c (packRegisters),
10057 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10058 genhc08Code): optimize pointer get values used as conditionals
10059 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10062 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10064 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10065 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10066 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10069 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10071 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10073 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10075 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10078 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10080 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10082 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10084 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10087 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10089 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10091 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10093 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10094 cases use more compact code.
10096 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10098 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10100 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10102 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10104 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10107 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10108 parameter of changePointer() from symbol* to sym_link*
10109 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10110 * src/SDCCsymt.c (compareType): void* type is castable to other
10111 pointers, but not necesarily an exact match.
10112 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10113 is no longer blindly treated as an exact match.
10114 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10116 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10118 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10120 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10124 * src/pic/ralloc.h,
10125 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10127 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10129 * src/pic/device.c,
10130 * src/pic/device.h,
10131 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10133 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10135 * src/mcs51/gen.c (emitcode): fixed bug #992819
10137 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10139 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10140 there's no need to make it worse
10142 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10144 * src/mcs51/ralloc.c (deassignLR),
10145 * src/ds390/ralloc.c (deassignLR),
10146 * src/hc08/ralloc.c (deassignLR),
10147 * src/z80/ralloc.c (deassignLR),
10148 * src/pic/ralloc.c (deassignLR),
10149 * src/pic16/ralloc.c (deassignLR),
10150 * src/avr/ralloc.c (deassignLR),
10151 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10152 rlivePoint): fixed another part of bug #971834
10154 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10156 * src/z80/main.c: enabled "critical" keyword
10157 * src/z80/mappings.i,
10158 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10159 functions (fixes bug #979646)
10160 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10162 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10164 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10167 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10169 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10170 doesn't disable too much optimizations
10172 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10174 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10176 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10178 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10180 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10182 * src/pic/gen.c tidied up tabs
10183 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10184 * src/pic/main.c tidied up tabs
10185 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10186 * src/pic/pcoderegs.c tidied up tabs
10187 * src/pic/ralloc.c tidied up tabs
10189 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10191 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10192 to S_FIXED for pic16 port and when symbol is not in level 0,
10193 allocate for S_REGISTER storage class and pic16 port, too,
10194 * src/pic16/device.h: prototype for checkSym,
10195 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10196 * (pic16_assignConfigWordValue): test the value and the mask to
10197 validate that the value is suitable for the configuration word,
10198 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10199 collect extern declared symbols, don't emit symbol twice, check
10200 first if symbol is in publics set first,
10201 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10202 * added command line '--fstack' which enables an experimental
10203 feature for stack access, too buggy to be used yet...
10204 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10205 * (pic16_allocDirReg): when register has storage class S_REGISTER
10206 allocate in pic16_dynAccessRegs,
10207 * device/include/pic16/pic18f????.h: modified configuration word
10208 naming convention, words started as CONFIG0H but should be CONFIG1H
10210 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10212 * device/include/mcs51reg.h: fixed bug 970993
10214 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10216 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10217 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10218 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10219 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10220 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10221 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10222 error/warning numbers,
10223 added function setWarningDisabled()
10224 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10225 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10226 _memcmp.c _memmove.c calloc.c realloc.c free.c
10227 * support/regression/tests/malloc.c: added tests for new functionality
10228 * support/regression/tests/zeropad.c: added tests for truncated initializers
10229 and initialized char arrays starting with '\x0'
10230 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10232 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10234 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10236 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10238 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10239 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10240 peephole 177.e. Thanks to anonymous
10242 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10244 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10245 function isn't used in the source but referenced as a
10246 variable initializer then declare it as extern in .asm file
10248 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10250 * .version: increased version number to 2.4.3
10252 Adding version extension according to ChangeLog CVS revision
10253 * src/Makefile.in (target all): added dependency 'version.h'
10254 * (rule version.h): added rule to create version.h from ChangeLog,
10255 * (rule dep): added dependency version.h,
10256 * src/version.awk: AWK script to create version.h
10257 * src/SDCCdwarf2.c (dwWriteModule),
10258 * src/SDCCglue.c (initialComments),
10259 * src/SDCCmain.c (printVersionInfo): modified to write after
10260 version string the version extension number,
10261 * src/SDCCutil.c: included "version.h"
10262 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10264 * src/SDCCutil.h: added prototype for getBuildNumber
10266 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10267 includeDirsSet, too,
10268 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10269 const char [] is found in function prototype...
10271 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10272 moving to WREG with source is already in WREG,
10273 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10274 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10275 * (aopForSym): stack'ed symbols are partially supported, added
10276 if-clause to support symbols in FARSPACE,
10277 * (sameRegs): added test for AOP_ACC to see if registers are same,
10278 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10279 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10280 * (pic16_popRegFromString): will not allocate a new register if it
10281 doesn't find one by name, bug may have introduced...
10282 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10283 * (genIpush): revived to use pic16 port's stack,
10284 * (genAddrOf): added incomplete case for stack'ed operand,
10285 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10286 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10287 can handle multibyte operands,
10288 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10289 * (pic16initialComments): added message for MPLAB compatibility
10291 * src/pic16/main.h: prototype for pic16_mplab_comp,
10292 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10293 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10294 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10295 because of increased complexity of procedure,
10296 * (_process_pragma): stack pragma changed to format 'stack pos len',
10297 emit symbol '_stack_end' to conform with gplink,
10298 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10299 to search for register,
10300 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10302 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10303 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10304 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10305 case for PO_GPR_REGISTER,
10306 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10307 dies, the new era is ahead !...
10308 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10309 pic16_dynInternalRegs,
10310 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10311 * (pic16_allocDirReg): minor optimizations and bug fixes,
10312 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10314 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10315 load stack and frame pointer with address of 'stack_end' symbol
10317 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10319 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10320 without source code but only variable initializers
10322 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10324 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10325 external are not declared as extern to reduce overhead while linking
10327 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10329 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10331 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10333 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10334 Yee Keat for the patch
10335 * src/SDCCast.c (decorateType): fixed bug #979599
10336 * src/ds390/gen.h: removed local fReturnSizeDS390
10337 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10338 * src/ds390/gen.c (genAnd, genOr, genXor),
10339 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10341 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10343 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10344 add relFilesSet to $3, manipulate $2 to handle linking of object
10345 files without source files in command line,
10346 * device/include/pic16 (all headers): added ID location macros,
10347 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10348 entries for ID location bytes,
10349 * (pic16_assignIdByteValue): NEW,
10350 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10351 added field dumpcalltree to pic16_options_t,
10352 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10353 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10354 emitting rFalseIfx label after check_carry label,
10355 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10356 pic16_emitDIRegs), NEW
10357 * (pic16glue): dump .calltree file when option --calltree found,
10358 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10359 * (_pic16_genAssemblerPreamble): emit ID locations after
10360 configuration registers,
10361 * (pic16_linkCmd): modifications of the link command,
10362 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10363 * (pic16_pCodeInitRegisters): don't init stack registers,
10364 * (pic16_findPrevInstruction): fixed bug,
10365 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10366 bug with immediate registers,
10367 * (buildCallTree): traces stack push and pop,
10368 * (pct2): dump also stack usage for each function,
10369 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10370 * (pic16_allocDirReg): various modifications,
10371 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10374 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10376 * src/pic16/pcode.c: removed buggy double colon
10378 2004-07-01 Borut Razem <borut.razem AT siol.net>
10380 * support/scripts/sdcc.nsi: added include/pic16 to setup
10382 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10384 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10385 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10387 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10388 specific command line arguments. Also added sample lkr script
10389 for placing a variable at a specific memory bank.
10390 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10391 at a specific memory bank,
10392 * (pic16_dump_isection): fixed bug which caused string literals to
10393 be omitted when dumping idata section,
10394 * (pic16_groupRegistersInSection): added code to handle registers
10395 in specific memory banks,
10396 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10397 public, all references are renamed too,
10398 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10400 * (pic16_storeForReturn): added case to handle when dest is WREG,
10401 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10402 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10403 pic16_rel_udata, check to see if that register is marked as being
10404 a member of a specific memory bank,
10405 * (pic16_printIvalCharPtr): added code to add string literals either
10406 to code or the idata sections,
10407 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10408 also accept the 'udata' pragma,
10409 * src/pic16/main.h: new structure types sectName and sectSym
10410 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10411 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10412 * (pic16_findPrevInstruction): fixed, it returned nothing,
10413 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10414 instruction combinations,
10415 * (pic16_FixRegisterBanking): heavily reorganised,
10416 * (pic16_AnalyzeBanking): if generating banksel directives is
10417 disabled, then don't call FixRegisterBanking at all,
10418 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10419 completely removed,
10420 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10422 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10424 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10425 Phuah Yee Keat <yk.phuah AT nestac.com>
10427 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10429 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10430 correctly the IVT even if it is relocated to some other location
10432 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10434 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10435 * device/include/pic16/pic18f2220.h: NEW,
10436 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10437 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10438 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10439 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10440 nodefaultlibs, ivt_loc is the location of the interrupt vector
10441 table, and nodefaultlibs signs that default libraries should not be
10442 linked in link stage,
10443 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10444 according to --ivt-loc argument,
10445 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10446 when pragma stack is found,
10448 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10450 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10451 256 (range check), 257 (do while), 258.a-f (bit banging
10452 f.e. on 3-wire SPI bus)
10454 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10456 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10457 variables used exclusively within a loop
10459 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10461 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10463 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10465 * src/SDCClrange.c (computeClash): fixed bug #971834
10467 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10469 * src/mcs51/gen.c (genCmp): fixed bug #975903
10470 * src/hc08/gen.c (operandsEqu),
10471 * src/ds390/gen.c (operandsEqu),
10472 * src/z80/gen.c (operandsEqu),
10473 * src/pic/gen.c (operandsEqu),
10474 * src/pic16/gen.c (operandsEqu),
10475 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10476 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10478 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10480 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10482 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10484 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10485 default case in switch statement,
10486 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10487 to eliminate problem with initialisation of pointers, but problem
10489 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10490 * (emitStaticSegment): removed various lines emitting debug info,
10491 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10492 added processor registers for utilizing EEPROM,
10493 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10494 configurable and set 8
10496 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10498 * .version: increased version number to 2.4.2,
10500 Cumulative patch for pic16 port
10501 * src/pic16/device.c: changed scheme to dump initial values for
10502 variables in idata segment, all print_idata* functions were removed,
10503 now the pic16_printIval* will be called,
10504 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10505 * _pic16_printPointerType, pic16_printPointerType,
10506 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10507 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10508 NEW, similar to the respective functions in SDCCglue.c,
10509 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10510 way, emitting hex bytes,
10511 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10513 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10515 * src/avr/ralloc.c (serialRegAssign),
10516 * src/xa51/ralloc.c (serialRegAssign),
10517 * src/pic/ralloc.c (serialRegAssign),
10518 * src/pic16/ralloc.c (serialRegAssign),
10519 * src/hc08/ralloc.c (serialRegAssign),
10520 * src/z80/ralloc.c (serialRegAssign),
10521 * src/ds390/ralloc.c (serialRegAssign),
10522 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10524 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10526 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10527 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10529 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10531 Cumulative patch for pic16 port:
10532 * src/pic16/device.h (typedef PIC16_device) modified fields for
10533 defining microcontrollers,
10534 * src/pic16/device.c: added new info for all devices in Pics16 array,
10535 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10536 to be optimised out by the pCode optimiser,
10537 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10538 specially, bug reported by G.M. Gallant,
10539 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10540 as force'd so that cannot be optimised out by pCode optimiser,
10541 * src/pic16/pcode.c,
10542 * src/pic16/pcodepeeph.c,
10543 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10544 they are disabled by default, but can be enabled explicit with
10545 command argument --denable-peeps, for testing,
10546 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10547 --pomit-ivt in COMPILE_FLAGS
10549 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10551 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10552 compilation on MSVC
10554 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10556 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10558 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10560 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10561 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10563 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10565 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10566 would only assign 0x300001 register.
10568 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10570 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10571 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10573 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10575 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10577 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10578 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10579 added peephole 254 (left shift), 255 (jump table)
10581 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10583 * device/lib/Makefile.in: removed comment line with model-pic16,
10584 * (target port-specific-objects-pic16): the libraries and objects
10585 are copied to the build directory form the device/lib/pic16/bin
10588 Cumulative patch concerning pic16 port:
10589 * library directory has been re-organized,
10590 * added support for PIC18F1220,
10591 * added headers and library sources for chips 18f1220,18f6520,
10592 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10594 * configuration registers setting has changed, now each supported
10595 device has a complete description of the registers it uses,
10596 * all initialisations are moved to idata sections, these section
10597 can be absolute or relocatable,
10598 * fixed initialisation of codespace variables,
10599 * fixed warning about PCLATU and gpsim,
10600 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10601 * (genAssign): use table reads when assigning from variables in codespace,
10602 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10603 char/int variables placed in codespace,
10604 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10605 registers set in .asm file, no need for --pomit-config-words anymore,
10606 * (pic16glue): some 8051 legacy segments are commented out
10607 (to be removed completely),
10608 * added support for alternative assembler and linker with --asm=
10609 and --link= command line arguments,
10610 * peepholes are disabled automatically in the port, no need to
10611 specify on command line,
10612 * port supports natively char/int/long multiplication, but converts
10613 all divisions to support functions,
10614 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10615 to the file set in variable $2,
10616 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10617 strings in ASCII format and not in hex,
10618 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10619 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10620 allocate proper register if iCodes aren't temporary,
10622 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10624 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10626 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10628 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10631 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10633 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10634 computed address is reused
10635 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10636 multi-byte bitfields
10638 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10640 * src/z80/gen.c: (genArrayInit): must check for pointers too
10642 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10644 * support/regression/tests/zeropad.c: never meant to commit the
10645 nestedstruct test: removed, added check for GCC version
10647 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10649 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10650 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10651 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10652 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10653 bugs 928906 and 954082 half-empty initializers
10655 * src/SDCCsymt.c (getAllocSize): added for above fix
10656 * src/z80/gen.c (genArrayInit): fixed bug 741044
10657 * support/regression/tests/zeropad.c: added tests
10659 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10661 * src/pic16/device.c (pic16_dump_section): corrected bug which
10662 caused some symbols of the libraries to be misplaced
10664 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10666 * src/pic16/glue.c,
10667 * src/pic16/ralloc.h,
10668 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10669 to fix conflict with pic port
10671 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10673 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10674 externs configuration variables,
10675 * src/pic16/ralloc.h,
10676 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10677 prototype in header, commented out some debug messages
10679 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10681 * src/pic16/glue.c,
10682 * src/pic16/main.c,
10683 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10684 for gpasm COFF object generation. Thanks to D. Hawkins for
10687 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10689 * src/ds390/main.c,
10690 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10691 Brock for spotting this)
10692 * src/ds390/gen.c (genEndFunction),
10693 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10694 interrupt handler and critical. Disable push/pop optimizations when
10695 peephole optimizations disabled.
10697 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10699 Updated pic16 library sources and headers.
10700 * device/lib/pic16/pic18f*/ ,
10701 * device/include/pic16/*.h: modified to handle structured SFR
10704 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10706 * src/port.h (PORT structure): added hook initPaths, now each
10707 port can declare its own default search paths,
10708 which can been seen with the --print-search-dirs option,
10709 see pic16 port for example,
10710 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10711 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10712 * (doPrintSearchDirs): NEW, replaces in a central manner the
10713 printing of search dirs which was split in set*Paths functions,
10714 * (main): added call to port->initPaths and doPrintSearchDirs,
10716 * src/ds390/main.c,
10719 * src/izt/tlcs900h.c,
10720 * src/mcs51/main.c,
10722 * src/pic16/main.c: modified port structures to reflect addition of
10725 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10726 * (pic16_dump_section): for registers in same address reserve memory once,
10727 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10729 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10730 result is greater in size than right or left,
10731 * (pic16_genUMult8X8_8): there are some cases where the result can
10732 be 16 bits size, so handle these,
10733 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10734 * (pic16_outBitC): modified to emit pcodes,
10735 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10737 * (genDivOneByte): implemented algorithm to divide 8-bits,
10738 * (genCmp): uncommented goto, but issues still exist,
10739 * (genAnd): fixed a bug with variables >8bits,
10740 * (genPackBits): optimization added that uses BCF/BSF to change a
10742 * (genAssign): fixed bug when assigning floating point literals,
10743 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10744 __sdcc_gsinit_startup label,
10745 * src/pic16/main.c (_pic16_init): removed search directory
10747 * (_pic16_initPaths): NEW, used to initialise search directories,
10748 * (_hasNativeMulFor): support functions for all except char/int
10749 multiplication, and char division,
10750 * (PIC16_port struct): modified entry for native mul support,
10751 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10753 * (buildCallTree): call to register_usage is ifdef'ed out,
10755 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10757 * device/include/string.h: applied Stas Sergeev's patch to make this
10758 header file compatible with the preprocessor -Wundef option
10759 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10760 failure (fixes bug #941458)
10762 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10764 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10765 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10766 that the variable, not the function, should be static
10767 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10768 to be consistent with non-literal case
10770 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10772 * src/SDCCast.c (isConformingBody): fixed bug #949967
10773 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10774 convilong): fixed bug #952086
10776 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10778 * src/SDCCmem.c (allocVariables): fixed bug #955321
10780 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10782 * src/hc08/main.c (_hc08_genAssemblerEnd),
10783 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10784 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10785 completely eliminated the use of a temporary file
10786 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10787 when more than one file linked
10788 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10790 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10792 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10793 which fixes bug #543481
10794 * support/regression/tests/bug-751703.c: fixed comments left from a
10795 cut and paste error
10796 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10797 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10798 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10800 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10801 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10802 are now changed to underscores in moduleName
10804 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10806 * as/mcs51/lkmem.c: better fix for bug #954173
10808 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10809 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10811 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10812 * device/include/c8051f000.h,
10813 * device/include/c8051f120.h,
10814 * device/include/c8051f300.h,
10815 * device/include/c8051f310.h,
10816 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10817 PWM16) and detab'ed
10819 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10821 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10822 and mailing lists, doc'ed --no-peep-comments, removed reference
10823 to knoppix (newest version has no LyX/LaTeX), other minor changes
10824 * src/SDCCglue.c (glue): save 2 bytes stack space with
10825 option --main-return. The ljmp could probably be avoided too
10827 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10829 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10831 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10833 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10834 * src/SDCCopt.c (isLocalWithoutDef),
10835 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10836 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10837 (credit to Maarten Brock for patch #949363, on which this is based)
10838 * support/regression/tests/bug-751703.c: some test cases of extern used
10839 within inner scopes.
10841 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10843 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10845 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10847 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10848 dwWriteLabel): fix to create valid debugger symbols even when
10849 the module name has non-alphanumeric symbols in it
10850 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10851 when a variable's allocation has been optimized away
10854 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10856 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10858 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10859 * src/mcs51/main.c,
10860 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10861 * src/ds390/main.c,
10862 * src/z80/gen.c (z80_emitDebuggerSymbol),
10864 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10866 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10867 * src/pic16/main.c,
10868 * src/avr/gen.c (avr_emitDebuggerSymbol),
10870 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10872 * src/SDCCdebug.c (emitDebuggerSymbol),
10874 * src/port.h: added a debugger struct to the port struct. Added a
10875 callback for defining debugger symbols
10877 * src/SDCCast.c (createLabel),
10878 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10881 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10882 iCode back to the ast for the function
10884 * src/hc08/ralloc.c (hc08_assignRegisters),
10885 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10886 unneeded fields from the regs struct.
10887 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10888 pushReg() & pullReg() functions instead of emitcode()
10890 * src/hc08/gen.c (genLabel, genhc08Code),
10891 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10893 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10896 * src/hc08/gen.c (genEndFunction, genhc08Code),
10898 * src/mcs51/gen.c (genEndFunction, gen51Code),
10900 * src/ds390/gen.c (genEndFunction, gen390Code),
10902 * src/z80/gen.c (genEndFunction, genZ80Code),
10905 * src/pic/gen.c (genEndFunction, genpic14Code),
10907 * src/pic16/gen.c (genEndFunction, genpic16Code),
10909 * src/avr/gen.c (genEndFunction, genAVRCode),
10911 * src/xa51/gen.c (genEndFunction, genXA51Code),
10913 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10914 specific code to cdbFile.c and out of the backend code generators
10916 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10917 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10918 starting address is now 0
10921 * as/hc08/m08pst.c,
10922 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10923 assembler directive for DWARF support
10924 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10928 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10930 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10932 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10933 and inappropriate peephole optimization in jump tables
10935 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10937 * as/hc08/m08pst.c,
10938 * src/SDCCglue.c: sdccopt works for the hc08 port now
10940 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10942 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10944 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10946 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10948 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10950 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10954 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10955 comments from the peephole optimizer replacement rules
10956 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10958 * src/SDCCcse.c (updateSpillLocation),
10959 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10961 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10962 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10963 objects far pointers
10965 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10967 * src/SDCCsymt.h: a missing part of my last change
10968 * src/pic/ralloc.c (regTypeNum),
10969 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10971 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10974 * src/SDCCicode.c (aggrToPtrDclType),
10975 * src/SDCCptropt.h,
10976 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10977 ptrPseudoSymConvert),
10978 * src/pic/ralloc.c (regTypeNum),
10979 * src/pic16/ralloc.c (regTypeNum),
10980 * src/hc08/ralloc.c (regTypeNum),
10981 * src/ds390/ralloc.c (regTypeNum),
10982 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10983 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10985 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10987 * link/z80/lkmain.c (afile),
10988 * as/hc08/lkmain.c (afile),
10989 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10990 prevent a pointer problem when a filename has no directory and
10991 no extension specified.
10993 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10995 * link/z80/lkmain.c (afile): allow periods in directory names
10996 * link/z80/lkmain.c (afile),
10997 * as/mcs51/lkmain.c (afile),
10998 * as/hc08/lkmain.c (afile): allow linker script file to have an
10999 extension other than ".lnk"
11000 * link/z80/lklex.c (getfid),
11001 * link/z80/lkmain.c (parse),
11002 * as/mcs51/lklex.c (getfid),
11003 * as/mcs51/lkmain.c (parse),
11004 * as/hc08/lklex.c (getfid),
11005 * as/hc08/lkmain.c (parse): Support comments in the linker script
11006 file on lines by themselves and after filenames
11008 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11010 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11012 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11014 * src/z80/peeph-z80.def: removed some peephole rules that don't
11015 work with multibyte arithmetic (fixed bug #937126)
11016 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11017 to registers and not global variables
11018 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11019 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11020 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11021 checking for assignments not internally generated (fixed bug #931895)
11022 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11023 structure member (fixed bug #930072)
11025 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11027 * src/SDCCmain.c (linkEdit),
11028 * src/hc08/main.c (_hc08_parseOptions),
11029 * as/hc08/Makefile.in,
11030 * as/hc08/aslink.h,
11032 * as/hc08/m08pst.c,
11033 * as/hc08/lkrloc.c (relr, rele),
11034 * as/hc08/lkarea.c (lnkarea)
11035 * as/hc08/lkmain.c (afile, parse),
11036 * as/hc08/lkelf.c: support for ELF output
11037 * as/hc08/lks19.c (s19),
11038 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11040 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11042 * as/mcs51/lkihx.c: Fixed bug #899105.
11044 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11046 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11047 .dsp files from Unix to DOS.
11049 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11051 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11052 function pointers; we have been compliant for several months now.
11053 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11054 change that was accidently commented out
11055 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11056 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11059 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11061 * src/hc08/gen.c: output of all of the internal debugging information
11062 is now controlled by the D() macro; it is disabled by default
11064 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11066 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11067 harder to keep the same registers during a CAST iCode
11068 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11069 long via int can be done in a single cast, if the signedness is
11071 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11072 putchar() in tinibios.c in ds390's library
11074 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11076 * src/SDCCast.c (decorateType): fixed bug #898889,
11077 cast result of a literal complement too
11078 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11079 fixed check for bitfields
11081 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11083 * src/SDCCicode.c (geniCodeLogic): made it static,
11084 (geniCodeLogicAndOr): added in order to fix bug #905492,
11085 (ast2iCode): fixed bug #905492
11086 * support/regression/tests/bug-905492.c: added
11087 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11088 (processParms): fixed bug #927659: don't copy parms, this will clear
11090 * support/regression/tests/bug-927659.c: added
11092 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11094 * src/SDCCast.c (addCast): don't cast float to char
11095 * device/lib/libsdcc.lib: added _memmove
11097 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11099 * device/lib/large/Makefile: fixed parallel execution by
11100 replacing `make` by `$(MAKE)`
11102 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11104 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11105 offsets (fixes bug #923936)
11107 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11109 * device/lib/small/Makefile: fixed parallel execution by
11110 replacing `make` by `$(MAKE)`
11112 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11114 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11116 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11118 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11119 * src/regression/Makefile: Regression test was not running.
11121 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11123 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11124 complement if possible
11125 * src/SDCCval.c (valComplement),
11126 * src/SDCCicode.c (operandOperation): fixed complement of literal
11127 * support/regression/tests/onebyte.c (testComplement): added
11129 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11131 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11132 return an optimized tree; actually replace actParm with the new tree
11133 * src/SDCCast.h: added some parantheses to remove side effects
11134 * support/regression/tests/bug-920866.c
11136 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11137 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11138 Bit operands were not being handled properly in the pic14 port.
11139 (now src/regression/add.c passes again).
11141 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11143 * src/SDCC.y (labeled_statement): case and default no longer require
11144 a following statement (RFE #893037)
11146 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11148 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11149 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11150 disabled (fixes bug #916294)
11151 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11152 "mov a,acc"; patch provided by Lenny Story
11153 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11155 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11157 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11159 * src/ds390/gen.c (genFunction, genEndFunction),
11160 * src/ds390/ralloc.c (ds390_assignRegisters),
11161 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11162 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11163 pushed if there are parameters passed on the stack. Also, a cleaner
11164 way to decide if r0/r1 should be pushed/popped. (Together they fix
11167 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11170 * device/lib/mcs51/crtpagesfr.asm,
11171 * device/lib/mcs51/crtxinit.asm,
11172 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11173 to avoid confusion with Si Lab's SFRPAGE register.
11175 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11177 * src/SDCCglue.c (emitMaps): allow public sfr variables
11178 * src/SDCCglue.c (initialComments): include compiler build date
11179 with compiler version and put the timestamp of the generated
11180 assembly file on a serperate line to be less confusing.
11181 * src/port.h: added genInitStartup hook
11183 * src/ds390/main.c,
11186 * src/pic16/main.c,
11188 * src/z80/main.c: genInitStartup initialize as NULL (default to
11189 historical behaviour)
11190 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11191 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11192 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11193 library instead of hard coding it into the compiler.
11194 * support/regression/ports/mcs51-stack-auto/spec.mk,
11195 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11196 * device/lib/mcs51/Makefile,
11197 * device/lib/small/Makefile,
11198 * device/lib/large/Makefile,
11199 * device/lib/mcs51/crtpagesfr.asm,
11200 * device/lib/mcs51/crtstart.asm,
11201 * device/lib/mcs51/crtxclear.asm,
11202 * device/lib/mcs51/crtxinit.asm,
11203 * device/lib/mcs51/crtclear.asm,
11204 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11205 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11206 and into user configurable files.
11207 * device/lib/clean.mk: clean mcs51 directory too
11208 * support/regression/tests/longlit.c: added static to T1 declaration
11209 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11210 accesses in the initialization code
11212 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11214 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11215 OSCTRIMVAL as noted in bug #916008
11217 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11219 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11220 in loops with multiple exits (reported as incorrect registers
11221 used by Martin Helmling in Sdcc-user list)
11223 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11225 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11226 made ds390 register extensions look less like error messages
11228 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11230 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11231 reported by Adam Wozniak in Sdcc-user list
11233 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11235 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11236 arithmetic optimizations, added debug output
11238 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11240 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11241 * sdcc.spec: updated and split sdcc into 3 rpms
11242 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11243 needed for literals of LEFT_OP and '+'
11244 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11245 introduced RESULT_TYPE_NOPROM
11246 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11248 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11249 limited promotion to int only for '*'
11250 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11252 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11254 * src/pic16/gen.c (genSkip),
11255 (genc16bit2lit), (gencjneshort): commented out
11256 (is_LitOp): new helper function, checks operand type
11257 (genCmpEq): rewritten
11259 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11261 * support/regression/tests/bug-908454.c: added
11263 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11265 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11266 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11267 (geniCodeCast): cosmetic, don't preserve bit storage class
11268 (geniCodeLeftShift): added promotion
11269 (geniCodeLogic): fixed regression
11270 * src/SDCCsymt.c (computeTypeOr): accept bits too
11271 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11273 2004-03-07 Borut Razem <borut.razem AT siol.net>
11275 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11277 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11279 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11280 version of pic16_genPackRegisters which does not check if ic is a
11282 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11283 function cause string1.c regression test fails
11285 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11287 * sim/ucsim/configure.in,
11288 * sim/ucsim/configure,
11289 * sim/ucsim/doc/Makefile.in: use docdir
11290 * src/SDCC.y: fixed sbit atrributes
11291 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11292 * src/SDCCast.c (decorateType): |^& need special promotion handling
11294 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11295 * src/SDCCsymt.h (computeType),
11296 * src/SDCCicode.c: computeType() needs op
11297 * src/SDCCsymt.c (checkTypeSanity),
11298 * doc/sddman.lyx: "plain" bitfields are unsigned
11299 * src/SDCCsymt.c (computeTypeOr): added
11300 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11302 * src/SDCCval.c (val*): computeType() needs op
11303 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11304 * support/regression/tests/onebyte.c: added tests for |^&
11306 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11308 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11309 for writing icode into asm output.
11311 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11313 * src/pic16/device.c: added some debug lines enabled
11314 with macro DEBUG_CHECK,
11315 * src/pic16/genarith.c: more debug in genPlus,
11316 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11317 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11318 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11319 * (aopForSym): onStack symbols are re-placed in data memspace,
11320 and onStack flag is cleared,
11321 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11322 copy temporary pcodeop,
11323 * (genPcall): added warning for not updating PCLATU,
11324 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11325 always true for pic16 port,
11326 * (genMultOneWord): NEW, supports integer multiplication,
11327 * (genMult): modified to call genMultOneWord,
11328 * (ifxForOp): added warning when return NULL,
11329 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11330 flag is set before call to operandFromSymbol for implicit
11332 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11333 options.intlong_rent are set by default,
11334 * (_hasNativeMulFor): modified to allow port generation of integer
11336 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11337 set regtype to REG_SFR for all registers, restricting seting the
11338 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11340 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11342 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11343 more than 500 times in the regression tests
11345 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11347 * support/Util/SDCCerr.h,
11348 * support/Util/SDCCerr.c,
11349 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11351 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11352 for symbol conflicts.
11353 * support/valdiags/tests/enum.c,
11354 * support/valdiags/tests/tentdecl.c,
11355 * support/valdiags/tests/struct.c: expect possible error messages
11356 referring to original symbol definitions.
11357 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11359 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11361 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11363 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11365 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11367 * src/pic16/ralloc.c (newReg): fixed bug #908929
11369 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11371 * src/ds390/gen.c: added missing #include "main.h"
11373 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11375 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11376 checking if symbol is already in set,
11377 * src/pic16/device.h: prototype for checkAddSym,
11378 * src/pic16/gen.c: (_G): added entry interruptvector,
11379 * (assignResultValue): removed some commented out lines,
11380 * (genFunction): check for ISR via sym->type, absolute section for
11381 interrupt code is created via a new pBlock, the goto instruction is
11382 placed now correctly at the interrupt vector position, changed all
11383 references from ivec to _G.interruptvector,
11384 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11385 is the interrupt is a high priority one, same for return from ISR,
11386 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11387 externs to calls of checkAddSym,
11388 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11389 pic16_pcode_verbose flag is set,
11390 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11391 * src/pic16/pcoderegs.c: message about how many registers are saved
11392 will only be emitted if pic16_pcode_verbose flag is set,
11394 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11396 * src/ds390/ralloc.h,
11397 * src/ds390/ralloc.c (ds390_regWithIdx),
11398 * src/ds390/gen.c (emitcode),
11399 * src/ds390/main.h,
11400 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11401 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11402 ds390operandCompare, getRegsRead, getRegsWritten,
11403 initializeAsmLineNode): customized instruction size calculation for
11404 ds390, started basis for some register optimizations
11405 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11406 corresponding assembly output
11407 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11408 missing push/pop of r0/r1. Optimized push/pops
11410 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11412 * src/mcs51/main.c (instructionSize): fixed ACALL size
11413 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11415 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11417 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11418 the sorting of rlist with NULL elements
11419 * (print_idataType, print_idata): NEW to create idata sections
11420 * src/pic16/device.h: idataSymSet new variable
11421 * src/pic16/gen.c (genFunction): fixed some bugs in string
11422 comparing, improved the absolute section creation for ISRs,
11423 added FSR0L/FSR0H in registers that are saved in an ISR,
11424 * (genInline): fixed the processing of inline snippets,
11425 now they undergo no process by the peephole optimizer
11426 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11427 are placed in idataSymSet,
11428 * (pic16emitStaticSeg): extern symbols are added in externs,
11429 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11430 switching when aboslute variables are placed in access bank memory
11431 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11432 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11433 commented out with #if,
11434 * (pic16_packRegisters): reintroduce the check for CAST because some
11435 symbols are not correctly handled,
11436 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11437 pCodeInstruction instead of pCode,
11438 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11439 pCodeAsmDir definition,
11440 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11441 directive, then the argument directive is emitted without the leading
11442 tab, hack for inline labels which must be in the first column,
11443 * (compareLabel,pic16_findNextInstruction),
11444 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11445 * (insertBankSwitch): modified for the new pCodeAsmDir,
11447 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11448 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11450 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11452 * (pushSide): commented out with #if,
11453 * (assignResultValue): fixed some typos in saving
11455 * (genPcall): FIXED and sync'ed with genCall,
11456 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11457 * (genNearPointerGet): fixed to handle some more cases,
11458 implementation scheme via table reads,
11459 * (genConstPointerGet): modified to access code memory correct,
11460 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11461 and improved to handle some cases
11462 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11463 instead of "RETLW" for init data
11464 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11465 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11466 variables are placed in access bank memory (<0x80 and >=0xf80),
11467 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11468 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11469 TBLWT_POSTDEC,TBLWT_PREINC
11470 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11471 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11473 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11474 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11475 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11476 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11478 2004-02-29 Borut Razem <borut.razem AT siol.net>
11480 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11481 support/Util/findme.h, support/Util/system.h: enhance binary relative
11482 search for lib and include by using findProgramPath()
11484 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11487 * src/SDCCpeeph.c (pcDistance),
11489 * src/mcs51/ralloc.h,
11490 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11491 * src/mcs51/main.h,
11492 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11493 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11494 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11495 size calculation port specific, started basis for some register
11497 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11498 missing push/pop of r0/r1. Optimized push/pops
11499 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11500 * device/lib/_modsint.c (_modsint),
11501 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11502 and stack version so regression tests pass
11504 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11506 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11507 * src/SDCCast.c (decorateType): catch another small optimization
11509 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11510 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11511 modified to finally use computeType() all over SDCC,
11512 see Feature Request #877103
11513 * src/SDCCval.h: cosmetic
11514 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11515 valCompare(); regression tested in muldiv.c
11516 * support/regression/tests/muldiv.c (testMod): mod sign follows
11519 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11521 * src/SDCCast.c (decorateType): fixed bug #902362
11522 * doc/INSTALL.txt: fixed install instructions for win32
11524 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11526 * device/include/Makefile.in (install): fixed by replacing spaces
11529 * doc/INSTALL.txt: updated for release
11530 * doc/sdccman.lyx: added warning for --xstack being buggy
11532 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11534 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11535 to eliminate build warnings.
11536 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11538 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11539 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11541 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11542 removed -penable-stack, added comment for stack pragma, added
11543 warning for not initializing the stack/frame registers, removed
11544 comment at interrupts section
11546 Stack is made permanent, there is no ability to disable stack usage.
11547 * src/pic16/device.h,
11548 * src/pic16/device.c: removed all references to USE_STACK macro,
11549 * src/pic16/device.c (pic16_dump_section): when no elements in
11550 rlist, free rlist before return,
11551 * (pic16_dump_int_registers): NEW, internal registers are a new set
11552 of general purpose registers reused by each function,
11553 * (checkAddReg): returns 1 if registers is added to set,
11554 * (pic16_groupRegistersInSection): when a registers is of type
11555 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11556 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11557 SRCASECMP macro is moved here from device.c
11558 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11559 PO_PCLATU, PO_PRODL, PO_PRODH,
11560 * (pic16_pCodeOpType, genMinus,
11561 changed compares to "a" register, with AOP_ACC,
11562 * (pic16_genPlus): fixed some bugs and indented properly,
11563 * (pic16_addSign): changed size to size+offset in the MOVWF
11565 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11566 multiply 8-bit operand by literal, result is 8-bit,
11567 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11568 multiply 2 8-bit operand, result is 8-bit,
11569 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11571 * src/pic16/gen.c: changed accUse to contain WREG only,
11572 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11573 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11574 true, do not use immediate addressing any more unless sym is a
11575 pointer in codespace,
11576 * (aopForRemat): do not use immediate addressing when symbol not in
11577 codespace and when symbol's address is requested,
11578 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11580 * (aopGet): added case for AOP_ACC and don't return "accumulator
11581 bug" but WREG instead,
11582 * (popGetTempReg): pushes contents of temporary register in stack,
11583 * (popReleaseTempReg): pops contents of temporary register from
11584 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11585 * (pic16_popGet): separated case AOP_ACC to return register WREG
11586 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11587 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11588 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11589 the use of immediate pointers to certain cases only.
11591 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11592 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11593 * (assignResultValue, genCall, genRet): modified to use the new
11594 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11595 genPcall is still broken,
11596 * (genFunction): added code to create 'A' type pBlocks when
11597 interrupt functions are generated, code not extensively tested yet,
11598 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11599 * (genEndFunction): modified so ISRs pop stored registers from stack,
11600 * (genMultOneByte): cleanup,
11601 * (AccRsh): added flag andmask, to and result with appropriate mask,
11602 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11603 * (genDataPointerGet): fixed and reenabled its use,
11604 * (genNearDataPointerGet): bugs fixed,
11605 * (genDataPointerSet): bugs fixed,
11606 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11607 pic16_DumpSymbol, pic16_DumpOp,
11608 * src/pic16/genutils.h: function prototypes for the above functions,
11609 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11611 * (pic16emitRegularMap): many many many improvements, but needs a
11613 * src/pic16/main.c: enable_stack in pic16_options is removed,
11614 * (_pic16_parseOptions): removed command line options -penable-stack,
11615 * (_process_pragma): emit stack symbol only when stack pragma is
11617 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11618 redirected to FSR0L/FSR0H pair,
11619 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11620 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11621 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11623 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11624 * (dumpPicOptype): NEW,
11625 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11626 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11627 with movff instruction,
11628 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11629 added pic16_int_regs, some packRegsFor* functions are commented out,
11630 because produce errors,
11631 * src/pic16/NOTES: minor modifications
11633 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11635 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11636 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11638 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11639 * as/mcs51/lkaomf51.c: fixed bug #895763
11641 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11643 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11645 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11647 * doc/sdccman.lyx: added details about the HC08 storage classes and
11648 interrupts, fixed the register usage info for z80 & gbz80
11650 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11652 * doc/sdccman.lyx: added more pic16 port documentation
11653 * device/include/pic16/: added header pic18fregs.h
11655 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11657 * doc/sdccman.lyx: added Vangelis' contribution
11659 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11661 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11662 extend to the next CALL or PCALL, not just to the next CALL.
11664 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11666 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11668 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11670 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11671 bug #895752 and a better fix for bug #716790
11673 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11675 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11677 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11679 * doc/sdccman.lyx: minor changes, minor changed
11681 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11683 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11684 which can't handle SDCC_NEWONEBYTEOPS,
11685 (geniCodeMultiply): removed conversion from mult to shift for pic14
11688 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11691 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11692 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11693 thus fixing bug #895406
11695 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11697 * device/lib/_modsint.c,
11698 * device/lib/_modslong.c: sign follows divisor only
11699 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11700 signs or signedness can be ignored
11701 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11702 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11703 added optimization for IFX,
11704 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11706 reenabled optimization for IFX, which was removed on 2004-01-11
11707 * src/SDCCast.h: added return type IFX
11708 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11709 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11710 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11711 SDCC_OLDONEBYTEOPS selects the old behaviour
11712 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11713 changed again and commented promotion rule
11714 * src/SDCCval.c (valDiv): promotion no longer necessary
11715 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11716 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11718 * support/regression/tests/onebyte.c: added
11720 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11722 * gen.c (genInline): reverted to old code for assemnling inline
11723 code because of bug reported James Chadd
11725 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11727 * ralloc.h: missing declarations from previous patch,
11728 seems that patch for ralloc.h was never applied, fixed
11730 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11731 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11735 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11736 indirect addressing. Marked FSR0 as deprecated
11737 * gen.c (pointerCode): commented out, not needed now
11738 (pic16_popGet2p): new MOVFF helper function
11739 (genGenPointerGet),
11740 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11741 (shiftRLong): removed duplicate debugging info
11743 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11745 * src/ds390/gen.c (genNearPointerGet),
11746 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11747 optimization with bits, but not bitfields.
11748 * src/ds390/ralloc.c (packRegisters),
11749 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11751 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11753 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11755 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11758 * src/SDCCicode.c (operandFromSymbol),
11759 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11760 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11761 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11762 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11763 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11764 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11766 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11767 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11768 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11769 * src/SDCCsymt.c (newSymbol),
11770 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11773 * src/SDCCval.c (newiList): fixed bug #885705
11775 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11777 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11778 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11780 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11782 * device/include/c8051f120.h,
11783 * device/include/c8051f300.h,
11784 * device/include/c8051f310.h: added/updated header files for Silicon
11785 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11786 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11787 in new section Submitting patches
11789 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11791 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11792 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11793 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11795 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11796 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11797 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11799 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11800 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11801 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11803 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11804 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11805 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11806 genGenPointerSet): fixed bug #892400
11807 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11808 to eliminate build warnings.
11809 * src/SDCCast.c (processParms),
11810 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11812 * support/valdiag/valdiag.py: added GCC to the list of defines active
11813 when compiling with gcc
11815 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11817 * support/Util/SDCCerr.h,
11818 * support/Util/SDCCerr.c,
11819 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11820 with an incomplete type (fixed bug #883734)
11821 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11823 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11825 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11827 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11829 * src/SDCCast.c (decorateType),
11830 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11831 function pointer implementation
11832 * support/regression/tests/funptrs.c: added tests to verify both forms
11833 of function pointers work correctly. Added tests to verify parameters
11834 are passed in the correct order.
11836 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11838 * device.c (regCompare): registers are sorted by ascending
11839 address and increasing size,
11840 * main.c (_pic16_finaliseOptions): removed the declaration
11841 of compiler macro MCU. Now a macro of the format pic18fxxxx
11842 will be defined from the command line
11844 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11845 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11847 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11848 PCOP_RLCF was overwritten!
11849 * gen.c (genSkip): commented out calls to pic16_emitcode,
11850 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11852 * (genRRC): added debugging info,
11853 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11854 overwritten while shifting,
11855 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11856 overwritten while shifting,
11859 * (shiftLLeftOrResult),
11860 * (shiftRLeftOrResult),
11862 * (shiftLLong): Implemented with pic16_emitpcode
11863 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11864 * (genLeftShift): Fixed bug, operand for shift by variable always
11865 was "and"ed with 0x0f,
11866 * (genLeftShiftLiteral),
11868 * (genRightShiftLiteral): added debugging info,
11869 * (genrshFour): added comment,
11870 * (genRightShift): determined signedness from operand "left"
11871 instead of "result"
11873 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11875 * src/SDCCicode.c (geniCodeParms),
11876 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11877 function pointers, fixed function pointer bugs #861242 and #861896
11879 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11881 * device/include/c8051f000.h,
11882 * device/include/c8051f120.h,
11883 * device/include/c8051f300.h: added header files for Silicon
11884 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11886 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11888 * src/SDCCast.c (processParams): added new type flow and restructured
11889 (gatherAutoInit): added new type flow
11890 (addCast): cosmetic changes
11891 (getLeftResultType): added new type flow for array indices, patch
11892 provided by Stas, see FR #877103
11893 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11894 array index patch by Stas
11895 * src/SDCCast.h: added prototype getResultTypeFromType()
11897 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11898 * src/pic/glue.c (pic14emitStaticSeg),
11899 * src/pic16/glue.c (pic16emitStaticSeg),
11900 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11901 for initialization of symbols
11902 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11903 * support/Util/SDCCerr.h:
11904 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11905 * .version: bumped version number to 2.3.8
11906 * device/include/Makefile.in (install),
11907 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11910 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11912 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11913 Slade Rich fixed an optimization bug
11914 * src/pic/pcodepeep.c,
11915 * src/pic/pcoderegs.c
11916 * doc/Makefile (install): added test for directory
11918 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11920 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11921 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11922 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11923 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11924 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11925 * as/mcs51/asexpr.c (term),
11926 * as/hc08/asexpr.c (term): fixed bug #887146
11928 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11930 * src/z80/gen.c (genMult): handle single byte result product
11931 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11932 DUMMY_READ_VOLATILE (fixed bug #886367)
11934 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11936 * support/regression/tests/libmullong.c: fixed logic, on little endian
11937 hosts we ended without a mullong_wrapper()
11939 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11941 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11942 virus/worm forged address usage.
11944 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11946 Fixed promotion, it should be done on AST level:
11947 * src/SDCCast.c (addCast): added promotion to int
11948 (decorateType): updated call to upCast()
11949 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11950 usualUnaryConversions()
11952 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11954 * support/regression/tests/literalop.c (mulWrapper): Added a
11955 wrapper to remove integer overflow warnings.
11957 * support/regression/tests/float_trans.c: Made work on host.
11959 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11962 * support/regression/generate-cases.py (main): Changed from inline
11965 * doc/Makefile (install): Changed to depth first to get rid of
11966 missing directory install warning.
11968 * as/Makefile (install-doc): Made work on Mac.
11970 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11972 * src/SDCCast.c: added an additional type flow in decorateType() of
11973 opposite direction, see feature request #860006; it's enabled at runtime
11974 by setting the environment variable SDCC_NEWTYPEFLOW
11975 * src/SDCCast.h: changed prototype of decorateType()
11976 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11977 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11978 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11979 see feature request #877103
11980 * src/SDCCval.c: updated call of decorateType()
11981 (valBitwise): fixed bug #882876
11982 (valMinus): added promotion
11983 (valLogicAndOr): result is unsigned
11984 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11985 * src/SDCCsymt.c (computeType),
11986 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11987 must not cause an unsigned operation
11988 * src/pic/glue (pic14emitRegularMap),
11989 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11991 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11993 * src/pic/pcode.c (PCodeID): commented out left over debug code
11995 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11997 * support/valdiag/tests/overflow.c: added shift tests
11998 * src/pic/device.c,
12005 * src/pic/pcodepeep.c,
12006 * src/pic/pcoderegs.c,
12007 * src/pic/ralloc.c,
12008 * src/pic/ralloc.h: applied patch from Slade Rich;
12009 added support for multiple code pages and multiple RAM banks on the
12010 PIC 14 port. The ASM files now no longer simply assume all the
12011 code / RAM are in the same page / bank. This means the linker can
12012 safely allocate code/RAM of separate ASM files to different pages/banks.
12013 * doc/sdccman.lyx: added Slade's tips
12014 * src/mcs51/peeph.def: fixed bug #880768
12016 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12018 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12019 * src/SDCCast.c (decorateType): fixed bug #880197
12021 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12023 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12026 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12027 strtof is not part of C89 and isn't included with Mac OS X.
12029 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12031 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12032 shiftL2Left2Result): fixed bug #879326
12033 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12034 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12035 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12036 address fetch for clr instruction
12037 * device/lib/hc08/_mulint.c: created optimized assembly version
12038 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12040 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12042 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12043 proposed in FR #877103
12045 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12047 * src/SDCCval.c (cheapestVal): added missing checks
12048 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12049 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12051 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12053 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12056 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12058 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12059 loaded with the linker search paths (-L arguments) and the libraries
12060 to be linked with the current source (-l arguments). Changes
12061 currently will affect only the pic16 port.
12062 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12063 include path the port specific paths and port specific libraries,
12064 * gplink command now contains the $3 argument,
12065 * src/pic16/device.h,
12066 * src/pic16/device.c,: structure PIC_device is made public and
12067 renamed to PIC16_device, the same for variable Pics which is renamed
12068 to Pics16. Updated all references to them.
12069 * src/pic16/glue.c (pic16glue): corrected bug with code
12070 initialization which bypassed the variable initializations block.
12072 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12073 COMPILE_FLAGS and added the --nostdinc option
12075 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12077 * device/include/mc68hc908jb8.h: Register defs for another member
12078 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12080 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12082 Documenting changes from previous commits.
12083 * configure.in (version 1.56),
12084 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12085 when generating output files to configure the pic16 library,
12086 but now I've commented it out, since gputils aren't installed in the
12087 SF compile farm, so library won't compile
12089 * device/lib/Makefile.in (version 1.56): initially I've added in
12090 target 'all' the prerequestive 'model-pic16' so it compiled the
12091 pic16 library, but now I've commented it out for the same reasons
12093 * added targets 'model-pic16' and 'objects-pic16' to compile the
12095 * added target 'port-specific-objects-pic16' to handle the
12096 generated libraries and copy them into the build/ directory
12097 * added target 'clean-intermediate-pic16' to clean intermediate
12098 files into pic16 directory
12099 * in target 'installdirs' added line to create directory pic16 in
12100 the installation path
12102 * device/include/Makefile.in (version 1.11): in target 'install'
12103 added lines to copy all header files to installation path,
12104 * in target 'installdirs' added line create directory for pic16
12105 headers in the installation path
12107 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12109 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12112 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12115 * device/lib/configure.in,
12116 * device/lib/configure: fixed for autoconf 2.57
12118 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12120 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12121 option so that it actually works. Made it specific to the z80, since
12122 the gbz80 doesn't have these kinds of I/O ports.
12124 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12126 * device/include/z180.h,
12127 * device/lib/_memcpy.c,
12128 * device/lib/_memmove.c,
12129 * device/lib/_mulint.c,
12130 * device/lib/ser_ir.c,
12131 * device/lib/ser_ir_cts_rts.c,
12132 * device/lib/_strcmp.c,
12133 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12134 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12135 portmode; added deprecation warning for bank= and protmode= forms.
12136 Also, guard against buffer overflow.
12137 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12139 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12141 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12142 changed interrupt vector table generation to only emit declared vectors.
12143 * device/include/Makefile.in: added missing backslash
12144 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12146 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12148 Mainly changes to support compilation of the device libraries
12149 * src/pic16/device.c: stack is allocated via symbol and not
12150 via literal number. The symbol is placed in the corresponding
12151 position of the data ram
12152 * (pic16_dump_section): relocatable and absolute uninitialized
12153 data are now emitted in sorted order to reduce section naming,
12154 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12155 weren't marked as being in the access bank,
12157 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12159 Added portion of GNU PIC Library under the directory
12160 device/include/pic16 and device/lib/pic16. These files
12161 contain the declarations of SFRs for the PIC18Fxx2 devices.
12162 The directory is initialized via configure from toplevel.
12164 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12166 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12167 the spilllocations to be compared correctly
12169 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12171 * src/SDCCast.c (decorateType): fixed bug introduced today
12173 2004-01-12 Borut Razem <borut.razem AT siol.net>
12175 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12176 doc/sdccman.lyx: upper case pragmas are deprecated
12178 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12180 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12181 in simpler and even better code
12183 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12185 * src/SDCCicode.c (operandOperation): fixed bug #874819
12186 * src/SDCCast.c (decorateType): fixed
12187 char foo (unsigned long ul) { return ul > 0; }
12189 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12191 * doc/sdccman.lyx: Moved and added some sections, small changes
12192 all over. Telling LaTeX to be less strict with word spacing
12193 to better keep the right margin. Changed some notes about
12194 maintainance of the ports in section 3.2.1 - is it OK like this?
12196 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12198 SDCC source changes:
12199 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12200 convilong): modified to inform the pic16 port that builtin functions
12203 PIC16 PORT specific changes:
12204 * src/pic16/device.c pic16_dump_equates() added,
12205 processor registers declared internally by the port are emitted in
12206 the translation as equates,
12207 * src/pic16/gen.c: inline code is passed unprocessed to the
12209 * (pic16_popGetLit2): fnuction modified to take second operand as
12210 pCodeOp pointer and not as literal,
12211 * (popRegFromIdx): prefixed with pic16_,
12212 * (pic16_popCombine2): modified to receive already allocated pCode
12214 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12215 * (genFunction): initializes local stack frame and pushes on stack
12216 all the registers used by this function,
12217 * (genEndFunction): restores all registers from stack and restores
12219 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12221 * (pic16glue): changed the program startup sequence,
12222 * added new dbName code 'A' for functions placed in absolute section
12223 * src/pic16/main.c: added function attribute _naked,
12224 * added pragma 'code' to place a fnuction at an absolute address,
12225 * added command line arguments --debug-ralloc and --pcode-verbose,
12226 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12227 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12228 * (pic16_newpCodeOpLit2): modified to take the second operand as
12230 * (pic16_printpBlock): modified to emit each function in a separate
12232 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12233 UPPER for immediate operands,
12234 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12236 * src/pic16/peeph.def: all peepholes with movff are commented out,
12237 because there is a problem in the pcode peep optimizer,
12238 * src/pic16/ralloc.c: the register allocator can now reuse local
12239 function symbols for another function. This saves register usage.
12240 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12242 Added file src/pic16/NOTES with information about program writing on
12243 the current port version.
12245 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12247 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12248 and peephole 252 (array access)
12250 2004-01-09 Borut Razem <borut.razem AT siol.net>
12252 * src/SDCCmain.c : fixed #872250: -l command line defined library
12253 files are scanned before standard library files
12255 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12257 * src/SDCCast.c (decorateType): fixed bug #874046
12259 2004-01-09 Borut Razem <borut.razem AT siol.net>
12261 * support/scripts/sdcc.nsi: remove previous installation
12263 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12265 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12266 bytes for last interrupt vector (mcs51)
12267 * sdcc.spec: fixed typo
12269 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12271 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12272 gen51Code): more efficient parameter receive for --model-large
12275 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12277 * src/ds390/main.c,
12278 * src/z80/main.c: added missed needLinkerScript flags (more than
12279 one port structure defined in these file)
12280 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12283 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12285 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12286 * src/port.h: added flag needLinkerScript in port->linker
12287 structure to inform whether to create a .lnk file or not,
12289 * src/ds390/main.c,
12291 * src/mcs51/main.c,
12293 * src/pic16/main.c,
12295 * src/z80/main.c: changed appropriately to configure
12296 needLinkerScript flag
12298 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12299 * src/pic/glue.c: added variable udata_section_name to
12300 override default uninitialized data segment definition for
12301 devices only with SHAREBANK memory (reported from Erik Epetrich)
12302 * (pic14emitOverlay): modified to emit a commented overlay segment
12303 directive when no overlay data exist
12304 * (picglue): modified to emit uninitialized data segment
12305 according to udata_section_name
12306 * src/pic/main.c (_pic14_parseOptions): added command line
12307 options --udata-section-name=[name] to override default
12308 udata definition name
12309 * modified _linkCmd and _asmCmd to include compiler passed
12310 arguments via -W option
12311 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12312 object file from '.rel' to '.o' in port->linker structure,
12313 changed size of fptr from 2 to 3 in port structure
12315 2004-01-07 Borut Razem <borut.razem AT siol.net>
12317 * support/scripts/sdcc.nsi: update PATH
12318 * support/scripts/sdcc.ico: craeted
12320 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12322 * device/include/Makefile.in: fix install
12323 * doc/Makefile: fix install
12325 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12327 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12329 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12330 how the function variable allocation summary is displayed; also
12331 include information about variables allocated to the overlay
12334 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12336 * as/mcs51/lkmain.c: Help about -Y option
12337 * as/mcs51/lkarea.c: Fixed gcc warnings
12339 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12341 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12343 * support/valdiag/tests/overflow.c: added
12344 * src/SDCCast.c (decorateType),
12345 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12346 LEFT_OP (left shift)
12348 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12350 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12351 (default behaviour).
12353 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12355 A python script to validate compiler diagnostic messages. It can be
12356 used to verify that sdcc complains about bad c source code and
12357 gives a good location of the error.
12358 * support/valdiag/Makefile,
12359 * support/valdiag/valdiag.py,
12360 * support/valdiag/tests/*
12362 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12364 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12365 * src/SDCCsymt.c (newEnumType),
12367 * support/Util/SDCCerr.c,
12368 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12370 * support/regression/tests/enum.c: added test for enum values that
12371 require at least 2 bytes of storage.
12373 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12375 * src/common.h: added ifndef/define/endif macros
12376 around the header file.
12377 Bug reported from Jesus Calvino-Fraga
12379 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12381 * sdcc.spec: updated
12382 * device/include/Makefile.in: don't install CVS directories
12383 * device/lib/Makefile.in: added removal of CVS directories after install
12384 * doc/Makefile: fixed install, added local_icons
12385 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12386 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12387 * src/ds390/gen.c (genRightShift): fixed bug #870788
12388 * src/SDCCast.c (decorateType): fixed bug #870781
12390 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12392 PIC16 port related changes:
12393 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12394 added variable stackPos,
12396 * gen.c: genCall, assignResultValue: added support for
12397 pushing/retrieving function parameters to/from stack,
12398 genFunction,genEndFunction: setup stack frame for the
12399 generated function,
12400 genAddrOf: will be changed according to bug 863624
12402 * added files genutils.c and genutils.h which contain gen*
12403 debugged and optimised functions extracted from gen.c
12405 * glue.c: added variable 'externs' which holds extern symbols,
12406 pic16emitRegularMap: is modified to properly handle relocatable
12407 symbols under the new scheme,
12408 pic16createInterruptVect: is modified
12409 pic16printPublics: is modified to emit 'global' assembler directives,
12410 added pic16_printExterns to print extern symbols,
12411 pic16glue: initializes stack/frame pointer in the beginning of
12412 the assembly output. Temporary hack, will be corrected later,
12413 because gplink yet does not support stack and SDCC does not
12414 yet support a type of crt0.o object to create the final binary.
12416 * Removed many lines that contain 8051 legacy code.
12417 * The code is finally placed under a 'code' directive.
12418 * Added port specific options.
12420 * _process_pragma: simplified since now we do not need *special*
12421 include file to define SFR registers. But a separate header
12422 will be needed. This will be developed later.
12423 * _pic16_parseOptions: added, parses port specific options:
12424 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12425 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12426 --preplace-udata-with=
12428 * _pic16_setDefaultOptions: modified to initialize section names,
12429 but hack is temporarly out of order since it needs improvement.
12430 * _pic16_genAssemblerPreamble: configuration words are emitted by
12431 their address instead of their name. This part is incomplete and
12432 supports only the 18Fxx2 devices. Other devices will emit an error
12433 during assembly since they do not contain the same set of config
12435 * _pic16_genIVT: is modified,
12437 * pcode.c: added definitions for some hardware registers that are needed
12439 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12440 All PCI entries are updated. Now LFSR is supported.
12441 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12442 * added pic16_newpCodeOpLit2 to support instructions with
12443 two literal arguments
12444 * pic16_pCode2str: corrected code that emits assembler instructions
12445 with two literal operands and those that have an access bit modifier
12446 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12447 this fixes a bug which caused some labels to be lost, when an
12448 assembler directive was added, i.e. banksel,
12449 * pic16_FixRegisterBanking: improved logic that causes the insertion
12451 * InlineFunction: functions that are called once, are not any more
12452 inlined. This can be a port option in the future,
12454 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12456 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12457 hold the corresponding uninitialized symbols,
12458 * pic16_allocProcessorRegister: registers have explicit marked the
12460 * pic16_allocInternalRegister: registers are explicit marked as
12462 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12463 processing list, so bit registers were lost,
12466 * ralloc.h: added field 'accessBank' and original symbol operand
12467 in register definition,
12468 * removed the field isMapped from register definition,
12470 ** Several functions have been removed from various sources:
12471 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12472 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12473 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12474 pic16_assignRelocatableRegisters
12476 ** others have been introduced:
12477 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12478 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12480 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12482 * support/scripts/inc2h.pl: changed definition of BIT_AT
12483 to emit 'sbit at' instead of 'bit at'. This was a request.
12485 PIC16 port related preliminary changes:
12486 * gen.c: prefixed function popRegFromString with
12487 pic16_ and all references to it corrected
12488 * pcode.c: all pic16_pc_* hardware registers prefixed
12489 with underscore (_),
12490 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12491 * ralloc.c: newReg(): when register is REG_SFR then
12492 set address to rIdx,
12493 pic16_allocProcessorRegister(): marks register wasUsed=0
12494 pic16_writeUsedRegs(): added a call to assign processor
12495 registers via pic16_assignFixedRegisters
12497 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12499 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12500 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12501 variables in unused register banks. Also the SSEG is placed
12502 wherever there is enough space for it, and IDATA can be anywhere
12503 in internal RAM. For now compile using -Wl-Y[stack_size].
12504 The mem file is different for this option as well, since it
12505 makes no sense of talking about DSEG lenght.
12507 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12509 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12510 in certain cases, e.g. when ROM assignment, patch provided
12511 from Albert den Haan.
12513 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12515 Many signedness and type propagation fixes:
12516 * src/SDCCicode.c: made geniCodeCast() static
12517 replaced SPEC_ by IS_ (cosmetic)
12518 (operandOperation): fixed div and mod operation
12519 (usualBinaryConversions): added support for promotion of char
12520 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12521 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12522 (geniCodeAdd): an array index will stay unsigned, even if promoted
12524 (geniCodeArray): ditto
12525 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12526 * src/SDCCsymt.c (computeType): added more support for char;
12527 promotion of char is selectable by promoteCharToInt, fixed signedness
12529 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12530 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12531 * src/SDCCval (val*): replaced signedness calculation by
12533 rearranged if-branches (cosmetic)
12534 (valShift): added warning W_SHIFT_CHANGED
12535 (valCompare): fixed problem with different types
12536 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12537 * support/regression/tests/literalop.c: added many cases
12538 * support/regression/tests/ast_constant_folding.c: changed finally to
12540 * .version: new year, new version: 2.3.7
12541 * src/SDCCmain.c (main): applied patch #866468
12542 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12543 provided by Scott Bronson
12544 * doc/sdccman.lyx: updated documentation for sdcdb
12545 updated and added chapter tips
12547 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12549 * src/SDCCsymt.h: missing from yesterday's commits
12551 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12553 * src/SDCC.y (struct_or_union_specifier),
12554 * support/Util/SDCCerr.c,
12555 * support/Util/SDCCerr.h: verify that struct & union tags are used
12558 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12560 * src/SDCCglobl.h: missing from yesterday's commits
12562 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12564 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12565 sft_attributes, struct_declaration, parameter_declaration,
12566 type_name, start_block, declaration_list),
12567 * src/SDCC.lex (check_type): support redefinition of typedef names
12569 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12571 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12572 aligned xdata arrays. Erik helped me with the if clause.
12574 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12576 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12579 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12582 * src/SDCCast.c (newAst_),
12584 * src/SDCCicode.c (ast2iCode, newiCode),
12586 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12587 expr, statement, expression_statement, selection_statement,
12588 iteration_statement, expr_opt, jump_statement): foundation for tracking
12590 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12593 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12595 * support/Util/SDCCerr.c,
12597 * src/SDCCast.c (createCase, createDefault, decorateType),
12598 * src/SDCClabel.c (labelUnreach),
12599 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12601 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12602 (with thanks to Stas Sergeev)
12603 * device/include/time.h,
12604 * device/lib/time.c (CheckTime): suppress unreachable code warning
12606 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12608 * src/SDCCast.c (createIvalCharPtr),
12609 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12611 * support/regression/tests/nullstring.c: tests for these two bugs
12613 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12615 * support/Util/SDCCerr.h,
12616 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12617 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12618 about storage class and 'at' used inside struct or union
12619 * src/SDCCBBlock.c (iCodeFromeBBlock),
12620 * src/SDCCcse.c (ifxOptimize),
12621 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12622 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12623 printIval, emitStaticSeg, emitOverlay),
12624 * src/SDCClabel.c (deleteIfx),
12625 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12626 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12627 gatherAutoInit, processParms),
12628 * support/Util/SDCCerr.h,
12629 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12630 reporting for post-parse errors.
12632 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12634 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12635 implicit casts via union; they don't work on big endian systems
12636 (possible fix for bug #861138)
12638 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12640 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12641 * src/mcs51/main.c: fixed the fix for bug #737001
12643 2003-12-15 Borut Razem <borut.razem AT siol.net>
12645 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12647 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12649 * support/makebin/makebin.c: put output in binary mode
12651 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12653 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12654 xdata and data memory on startup. Set the environment variable
12655 SDCC_NOGENRAMCLEAR to disable this.
12656 * src/mcs51/peephole.def,
12657 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12658 (allows non-interrupt and interrupt code to safely compete for a resource
12659 without the non-interrupt code having to disable interrupts)
12661 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12663 * src/SDCCicode.c (geniCodeAdd),
12664 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12665 with valFromType if type might be a pointer and host is big endian).
12666 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12667 types, not just integer types.
12668 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12669 multiply defined with mismatching "at" address.
12671 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12673 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12674 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12675 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12676 with embedded nulls (fixed bug #753752)
12678 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12680 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12681 Apparently this did not see much testing (endless loop)
12683 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12685 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12687 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12689 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12690 gracefully handle NULL memmap pointers
12692 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12694 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12695 instead of deleting the iCode when an operand is volatile
12696 * src/z80/gen.c (genDummyRead),
12697 * src/mcs51/gen.c (genDummyRead),
12698 * src/ds390/gen.c (genDummyRead),
12699 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12701 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12702 * src/SDCC.y: fixed bug #850420
12704 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12706 Applied z80 i/o port patch from Peter Townson and fixed some operators
12707 to better handle operands in A register.
12708 * device/include/z180.h
12714 * src/z80/peeph-z80.def
12715 * src/z80/peeph.def
12718 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12720 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12722 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12724 * device/lib/hc08/_mullong.c: Removed extra #endif
12726 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12728 * sim/ucsim/hc08.src/inst.cc,
12729 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12730 carries from x to h
12731 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12732 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12733 * device/include/stdarg.h: fixed varargs for hc08
12734 * device/lib/Makefile.in,
12735 * device/lib/hc08/Makefile,
12736 * device/lib/hc08/_mulint.c,
12737 * device/lib/hc08/_mullong.c: fixed some endian problems
12739 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12741 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12742 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12743 * device/lib/_gptrget.c,
12744 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12746 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12748 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12749 * src/SDCCast.c (astErrors): fixed bug #846007
12750 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12752 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12754 * src/SDCCast.c (decorateType): disabled a transformation I added in
12755 revision 1.188 (access to fields of a structure at an absolute address);
12756 it breaks with bitfields, extern declarations, and gcse analysis.
12757 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12758 could be assigned through a pointer, so don't complain.
12759 * src/SDCCast.c (astErrors),
12761 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12763 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12765 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12766 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12767 output of __config directives, since gpasm now supports them
12768 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12769 pre-processor macro, i.e. -DMCU=p18f452
12770 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12771 and modified to handle 'cast' icode similarly to '=' icode
12772 * src/pic16/device.h (typedef struct PIC_device): added field
12773 'extMIface' to indicate that chip has external memory interface
12774 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12775 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12778 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12780 * src/SDCC.y (pointer): fixed bug #846006
12781 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12782 * src/SDCCast.c (decorateType): fixed bug #846009
12783 * src/ds390/peeph.def,
12784 * src/ds390/gen.c (genAnd, genOr),
12785 * src/mcs51/peeph.def,
12786 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12788 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12790 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12797 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12801 * src/SDCCbitv.c: added function to free a bitvector
12802 * src/SDCClrange.h,
12803 * src/SDCClrange.c: added function to recompute the liveranges
12804 * src/avr/ralloc.c,
12805 * src/ds390/ralloc.c,
12806 * src/hc08/ralloc.c,
12807 * src/mcs51/ralloc.c,
12808 * src/pic/ralloc.c,
12809 * src/pic16/ralloc.c,
12810 * src/xa51/ralloc.c,
12811 * src/z80/ralloc.c: recompute the liveranges after register packing
12813 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12815 * src/SDCCloop.c (newInduction): fixed bug #845630
12817 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12819 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12820 inadvertantly left behind from my 2003-11-12 change
12822 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12824 Updated headers I neglected to commit yesterday.
12825 * src/SDCClrange.h,
12828 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12830 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12831 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12832 * src/SDCCopt.c (eBBlockFromiCode),
12833 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12834 the creation of the key hash table from the sequencing so it can be used
12835 earlier (for some GCSE bug fixes still pending)
12837 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12839 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12840 * support/regression/tests/addsub.c: testing genPlus shortcut
12842 2003-11-15 Borut Razem <borut.razem AT siol.net>
12844 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12846 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12848 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12849 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12850 ordering is immaterial.
12851 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12853 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12855 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12856 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12857 (SIGSEV) of bug #840381
12858 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12859 unlink new file before rename if new and old filenames are the same)
12861 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12863 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12864 uninitialized variables) for the mcs51. Set environment variable
12865 SDCC_GENRAMCLEAR to test.
12866 xdata initialization slightly shorter
12868 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12871 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12872 #838241 & 780691 (basicly the same bug)
12873 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12874 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12876 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12878 * src/SDCCmain.c (linkEdit): "fix" #834252
12880 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12882 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12884 * src/SDCC.y: fixed bug #819403
12886 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12888 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12889 the reentrant attribute.
12890 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12891 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12893 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12894 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12895 erroneously reduced to a literal.
12896 * src/hc08/ralloc.c (packRegisters, rematStr),
12897 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12900 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12902 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12903 * doc/sdccman.lyx: changed from 'article' to 'book'
12904 * doc/Makefile: readded test_suite_spec and cdbfileformat
12906 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12908 * device/include/stdlib.h: include malloc.h to comply with ANSI
12909 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12911 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12913 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12914 * doc/clean.mk: also remove *.out files
12915 * doc/sdccman.lyx: some additions, larger top/bottom margins
12917 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12919 * src/SDCC.y: fixed bug #837365
12920 * support/regression/tests/bitopcse.c
12921 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12922 a symbol (might be valop instead)
12923 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12924 * device/lib/clean.mk: added hc08 to the cleaning list
12926 2003-11-04 Borut Razem <borut.razem AT siol.net>
12928 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12930 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12931 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12932 malloc is declared in standard stdlib.h
12934 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12936 * device/lib/hc08/Makefile: need to clean .rel not .o files
12937 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12939 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12943 * src/mcs51/main.c,
12944 * src/ds390/main.c,
12948 * src/pic16/main.c,
12949 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12950 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12951 tests (which uses the port's oclsExpense function)
12957 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12959 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12961 * src/SDCCcse.c (ifxOptimize),
12962 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12963 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12964 deleting the IFX iCode.
12965 * src/hc08/ralloc.c: reduced unneeded slocs
12966 * src/hc08/gen.c: fixed bug in asmopToBoolean
12968 2003-11-04 Borut Razem <borut.razem AT siol.net>
12970 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12971 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12972 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12973 transferred to configure
12975 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12977 Use headers defined in the C[++] standards:
12978 * sim/ucsim/gui.src/serio.src/fileio.cc
12979 * sim/ucsim/gui.src/serio.src/frontend.cc
12980 * sim/ucsim/gui.src/serio.src/main.cc
12981 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12982 * support/Util/NewAlloc.c
12984 * as/mcs51/lklibr.c
12988 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12990 * Added MSVC projects for hc08 assembler and linker:
12991 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12992 /as/hc08/link_hc08.dsp
12994 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12996 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12998 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13000 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13002 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13004 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13006 2003-10-31 Borut Razem <borut.razem AT siol.net>
13008 * support/cpp2/cpplib.h,
13009 support/cpp2/cpplib.c,
13010 support/cpp2/cpplex.c,
13011 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13012 to switch _asm block preprocessing on / off. Default is
13013 #pragma preproc_asm +
13015 2003-10-31 Borut Razem <borut.razem AT siol.net>
13017 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13018 when outputting comment blocks (when executed with -C option) and
13019 _asm (SDCPP specific) blocks
13021 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13023 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13025 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13027 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13029 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13031 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13032 * src/SDCCast.c (decorateType): fixed bug #832664
13034 2003-10-31 Borut Razem <borut.razem AT siol.net>
13036 * support/cpp2/cpplex.c: fixed for SDCPP:
13037 comments(when executed with -C option) and _asm blocks
13038 were included even if they where in skipped #if block.
13039 Applied solution from GCC cpp 3.3.2
13041 2003-10-31 Borut Razem <borut.razem AT siol.net>
13043 * src/SDCC.lex: sdcc now understands both formats:
13044 '# <line_number> <file_name>' and
13045 '#line <line_number> <file_name>'
13046 * support/cpp2/cppmain.c: sdcpp now generates the standard
13047 '# <line_number> <file_name>' instead of former
13048 '#line <line_number> <file_name>'
13050 2003-10-30 Borut Razem <borut.razem AT siol.net>
13052 * support/cpp2/cpphash.h,
13053 * support/cpp2/cpplib.h
13054 * support/cpp2/cpplex.c,
13055 * support/cpp2/cppmain.c,
13056 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13058 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13060 Fixed a number of problems revealed by bug #827883.
13061 * src/SDCCloop.c (loopInvariants): Spill location of the
13062 result operand should be recomputed if extracted from
13063 a loop. Also, don't extract assignments of an iTemp
13065 * src/SDCCast.c (isConformingBody): loop reversal should
13066 not occur if the control variable is involved with a
13067 relational operator.
13069 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13071 * .version: bumped to 2.3.6 to reflect the big improvements
13072 made by Erik and Klaus. Thanks!
13074 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13076 Replaced the livrange code.
13077 * src/SDCClrange.c: added new LR code
13079 * src/SDCCBBlock.h: removed remainig parts from old LR code
13080 * src/ds390/ralloc.c,
13081 * src/ds390/gen.c: minor fixes to make it work with new code
13083 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13086 * as/hc08/lkrloc.c,
13088 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13089 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13090 (tweaked fix for bug #818696)
13092 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13094 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13096 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13099 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13100 * src/mcs51/gen.c (gencjneshort),
13101 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13102 more efficient (per Scott Bronson's suggestion)
13104 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13106 Extended the semantics of the critical keyword to include
13107 individual statements. See RFE #827755 and #799831
13112 * support/Util/SDCCerr.c
13113 * support/Util/SDCCerr.h
13118 2003-10-19 Borut Razem <borut.razem AT siol.net>
13120 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13122 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13124 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13126 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13127 and predecrement operand is displayed
13129 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13131 * src/SDCCval.c (valMinus): fixed bug #826041
13133 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13135 Some hc08 related updates that I missed earlier
13136 * sim/ucsim/stypes.h
13137 * support/regression/ports/hc08/spec.mk
13139 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13141 New target "hc08" for the Motorola 68hc08 family of micros
13149 * sim/ucsim/hc08.src/*
13150 * sim/ucsim/configure.in
13151 * src/ucsim/configure
13152 * sim/ucsim/packages_in.mk
13155 * device/include/mc68hc908qy.h
13156 * device/lib/hc08/*
13157 * device/lib/Makefile.in
13158 * support/regression/ports/hc08/*
13159 * support/regression/Makefile
13161 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13163 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13165 * src/ds390/gen.c (genCast): fixed bug #821957
13167 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13169 * device/lib/logf.c: "fixed" overlay bug
13170 * support/regression/ports/host/spec.mk: added m library
13171 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13172 * support/regression/tests/float_trans: added (for Eric)
13174 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13176 * src/mcs51/gen.c (genCpl): fixed bug
13177 http://sf.net/mailarchive/message.php?msg_id=6263915
13179 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13181 * src/SDCCast.c (decorateType): added extended constant folding
13182 * src/SDCCsymt.c (computeType): cleanup
13183 * src/SDCCval.c (valShift): minor optimization
13184 * support/regression/tests/ast_constant_folding.c: added
13186 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13188 * src/SDCCmain.c: removed some unintended changes
13190 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13192 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13193 * src/z80/gen.c: fixed part of bug #817589
13194 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13196 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13198 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13209 * src/ds390/ralloc.c
13211 * src/mcs51/ralloc.c
13213 * src/pic16/ralloc.c
13214 * src/xa51/ralloc.c
13216 * src/z80/gen.c: removed unused label "release:"
13218 2003-10-06 Borut Razem <borut.razem AT siol.net>
13220 * src/SDCC.lex: removed definition of unused variables
13221 save_optimize and save_options
13223 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13225 * clean.mk: removed '=' in "-maxdepth=1"
13226 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13227 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13229 2003-10-06 Borut Razem <borut.razem AT siol.net>
13231 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13232 my_unput() replaced by unput()
13234 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13236 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13237 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13238 type-punned pointer will break strict-aliasing rules"
13239 Old LR behaviour is again default; Klaus' LR can be choosen by
13240 defining the environment variable LRKLAUS
13244 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13245 * clean.mk: fixed removal of files in bin/CVS/
13246 * device/lib/clean.mk: fixed removal of directories small and large
13247 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13249 * src/SDCCval.c: removed superflous test for pedantic
13251 2003-10-05 Borut Razem <borut.razem AT siol.net>
13253 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13254 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13255 message "unmatched #pragma SAVE and #pragma RESTORE"
13257 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13259 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13260 assembly, critical functions, atomic, nojtbound)
13262 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13264 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13270 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13273 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13275 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13277 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13278 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13279 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13281 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13283 * src/z80/gen.c (genRet): fixed bug #524753
13284 * src/z80/gen.c (genCast): fixed internal error on cast from
13286 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13287 fix for bug #477835 to the z80
13288 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13289 for tracking iCodes in the peephole optimizer for z80
13291 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13293 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13294 the other part of bug #814548
13295 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13297 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13299 * src/SDCCcse.c: fixed part of bug #814548
13301 2003-09-28 Borut Razem <borut.razem AT siol.net>
13303 * src/asm.c: rewrite of printILine() to use temporary file instead
13305 * src/xa51/main.c: commented out declaration of int rewinds
13307 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13309 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13311 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13313 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13314 * src/asm.c (printILine): Fixed bug #811015
13316 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13318 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13321 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13323 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13324 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13325 to correctly handle general case of AOP_PAIRPTR
13326 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13328 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13330 * src/mcs51/ralloc.c (fillGaps),
13331 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13332 register positioning bug)
13334 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13336 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13338 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13340 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13341 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13342 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13343 (ralloc doesn't intentionally do this now, but perhaps later)
13344 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13345 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13346 register positioning bugs (Fixed bug #762602 and #795325)
13347 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13348 (Fixed bug #808779)
13349 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13350 lines that --i-code-in-asm generates
13352 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13354 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13355 trying to fclose a FILE* that was already closed.
13357 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13359 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13360 of const struct should be treated as if const themselves)
13362 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13364 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13366 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13368 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13369 Unix (/n) and DOS (/r/n) line terminations.
13371 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13373 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13376 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13378 * src/mcs51/gen.c (genFunction, genEndFunction),
13379 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13380 and restore of EA so that stack offsets to parameters are
13381 correct when using both critical and reentrant/stack-auto.
13382 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13383 size (can be triggered in error if sloc is shared between
13384 different sized objects)
13385 * device/include/float.h: fixed macros to explicitly use
13386 unsigned long where needed
13388 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13390 Feature req. 799831: added code to allow nesting of critical functions
13391 * src/mcs51/gen.c (genFunction, genEndFunction)
13392 * src/ds390/gen.c (genFunction, genEndFunction)
13394 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13396 * src/SDCCsymt.c (sclsFromPtr),
13398 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13399 support for standard C idiom of memory mapped variables; for
13400 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13401 to xdata int at 0x1234 tempvar = 1.
13402 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13403 provided by Akiya ISHIDA
13405 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13407 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13408 * src/SDCCval.c (constVal): added reduction from int to char
13409 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13410 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13411 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13413 * support/regression/tests/shifts.c: fixed
13415 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13417 * src/z80/gen.c (genXor): Fixed bug #805445
13419 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13421 Fixed bug #621531 (const & volatile confusion in the type chain).
13422 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13423 refer to the const or volatile state of the pointer itself.
13435 * src/pic16/ralloc.c
13436 * support/regression/tests/const.c
13438 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13440 When checking for duplicated modules, use absolute paths
13441 instead of relative paths. Files changed:
13446 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13448 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13450 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13452 * device/include/string.h: added size_t typedef, changed
13453 prototypes to use size_t, eliminated separate reentrant and
13454 non-reentrant declarations, added _memmove declaration
13455 * device/lib/_memcpy.c: changed to use size_t instead of int,
13456 changed /4 to >>2 to avoid division library call
13457 * device/lib/_memcmp.c,
13458 * device/lib/_memset.c,
13459 * device/lib/_strncat.c,
13460 * device/lib/_strncpy.c,
13461 * device/lib/_strncmp.c: changed to use size_t instead of int
13462 * device/lib/_memmove.c: new file (fixed bug #772294)
13463 * device/lib/Makefile.in: added _memmove.c
13464 * device/lib/z80/asm_strings.s: fixed bug #772290
13465 * support/regression/tests/bitfields.c: attempt to fix host assertion
13466 failure on amd64-unknown-linux2.2
13468 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13470 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13471 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13472 * as/z80/asmain.c (main): fixed bug #801766
13474 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13476 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13479 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13481 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13482 reported in bug #800609
13484 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13486 * Top header beautifications in src/pic16 directory:
13487 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13488 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13489 pcoderegs.h, ralloc.c, ralloc.h
13490 * main.c: added top header and GPL license notice
13491 * pcode.c: fixed the if-conditional warning
13493 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13495 * device/lib/_mullong.c: replaced int by short for gcc
13497 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13499 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13500 and JUMPTABLE iCodes properly now (worked by accident before)
13501 * src/mcs51/gen.c (leftRightUseAcc),
13502 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13503 iCode properly now. Use getSize instead of nRegs since a & b
13504 aren't part of the nRegs tally.
13506 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13508 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13509 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13510 before instructions that use the _STATUS register
13512 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13514 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13515 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13516 fetching of the pointer
13517 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13518 copied from genNearPointerSet()
13519 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13520 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13521 If they pop r0/r1 they must be called in the opposite order than aopOp().
13522 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13523 (resp. --stack-auto), prepared for --xstack
13525 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13527 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13529 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13531 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13532 these ports have their own __sdcc_external_start()
13534 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13536 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13537 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13538 type for bits was changed. It resulted in bit variables becoming
13539 global, which is not permitted in PIC 14 assembly output.
13541 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13543 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13545 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13547 Z80 and MCS51 linkers complaint if a public symbol is defined
13548 in more than one library module:
13552 * as/mcs51/Makefile.in
13554 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13556 A few small changes that speed up the peephole optimizer.
13560 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13562 Try to make the peephole optimizer smarter by maintaining
13563 an association between the assembly source code and the
13564 iCodes that originated them. Put this information to use
13565 with a new peephole rule condition "notVolatile" so that
13566 the rules can be aggressive yet still safe.
13571 * src/mcs51/peeph.def
13573 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13577 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13578 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13579 if the left or right operand symbols have the accuse flag set.
13581 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13583 Changed the type of the result of the ! (NOT) operator to char;
13584 previously it returned the same type as the source. This allows
13585 us to eliminate all the genFloatNot functions (all of its target
13586 implementations were very buggy) since !float can use the same
13589 * src/SDCCicode.c (ast2iCode): ! returns char
13590 * src/mcs51/gen.c (genNot, genNotFloat),
13591 * src/ds390/gen.c (genNot, genNotFloat),
13592 * src/z80/gen.c (genNot, genNotFloat),
13593 * src/pic/gen.c (genNot, genNotFloat),
13594 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13596 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13598 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13599 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13600 during interrupts. Ensure WSAVE is located at a shared bank address.
13601 2. Fixed page selection in some places
13602 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13603 the registers name strings.
13604 4. Fixed "signed / unsigned compare" compiler warnings.
13605 5. The PIC port manages its own allocation of the general purpose
13606 registers, but makes no attempt to reuse them. As a result when
13607 compiling it soon runs out of general purpose registers. Some
13608 additional code was added to the files pcode.c and device.c to walk
13609 through the function call tree and rename the registers so that they
13619 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13620 genPlus() & genMinus() when the result is the same as left or right
13622 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13624 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13626 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13628 Made bitfield a distinct type from bit so that bitfields
13629 convert as per ANSI C and bits retain their traditional
13630 boolean style behaviour. Implemented bitfield support in
13638 * src/ds390/gen.c: bit v bitfield split
13639 * src/z80/gen.c: New support for bitfields
13640 * support/regression/tests/bitfields.c: reenabled z80,
13643 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13645 Rules 246.x, 247.x relate to bitfields, the others speed up
13646 access to xdata mapped I/O devices.
13648 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13650 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13652 Cleaned up genPackBits and genUnpackBits and added two helper
13653 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13654 for literal assignments in genPackBits (thanks to Frieder for
13660 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13662 Fixed bug #748310 (pointer to function type mishandled when the
13663 function name is omitted). Also fixed a SIGSEGV when a function
13664 attribute (reentrant, etc) is used on a non-function or on a
13665 function but misplaced before the parameter list.
13667 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13669 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13670 * support/Util/SDCCerr.h,
13671 * support/Util/SDCCerr.c: Added func attr misuse error msg
13673 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13675 Fixed bug #787649 by anonymous
13676 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13677 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13679 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13681 Fixed numerous bitfield problems.
13683 * src/SDCC.y: More bitfield related error checking
13685 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13686 * support/Util/SDCCerr.h,
13687 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13688 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13689 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13690 * support/regression/tests/bitfields.c: tests added
13692 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13694 Made the constant following the "interrupt" keyword optional. If
13695 omitted, the function will not automatically be given an entry
13696 in the interrupt vector table (similar to #pragma NOIV, but
13697 less syntacticly kludgy). The interrupt number is also now
13698 range checked. Also fixed a bug in the high order bit example
13705 * support/Util/SDCCerr.c
13706 * support/Util/SDCCerr.h
13709 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13711 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13712 * src/SDCCicode.c (operandOperation): rewritten some ops
13713 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13714 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13716 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13717 be re-activated by defining REDUCE_LITERALS)
13718 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13719 unsigned, but are signed by default
13720 * src/SDCCval.c (constVal): rearranged
13721 * src/SDCCval.c (valMod): preliminary fix
13722 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13723 * support/regression/literalop.c: added, work in progress
13725 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13727 Generate warnings for useless declarations like "char data;"
13728 that don't do what new users expect.
13731 * support/Util/SDCCerr.h
13732 * support/Util/SDCCerr.c
13734 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13736 * src/SDCCval.c (valMult): fix overflow detection of negative int
13738 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13740 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13742 Changes to support big endian targets:
13755 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13757 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13758 * device/lib/time.c: fixed warning "integer overflow in expression"
13760 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13762 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13763 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13764 constants are unsigned; added recognition of "u" flag for unsigned
13765 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13766 * src/SDCCval.c (valDiv, valMod): fixed signdness
13767 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13768 signedness of modulo, left and right shift
13769 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13770 * support/Util/SDCCerr.h: added warning W_INT_OVL
13771 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13772 * src/SDCCast.c (ast_print): improved output of constants
13774 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13776 Fixed some warnings when building with MSVC:
13778 * as/mcs51/asdata.c
13782 * link/z80/aslink.h
13783 * link/z80/lkdata.c
13784 * link/z80/lkeval.c
13789 * support/cpp2/cpplib.c
13793 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13795 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13797 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13799 * support/librarian/clean.mk: Do not remove Makefile.
13800 * support/librarian/Makefile: added.
13802 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13804 Added librarian to MSVC build:
13807 * support/librarian/librarian.dsp
13809 'configure' not needed for librarian, removed:
13810 * support/librarian/configure
13811 * support/librarian/configure.in
13812 * support/librarian/config_in.h
13813 * support/librarian/Makefile.in
13815 Hopefully these ones built the librarian and the rest of sdcc properly:
13817 * Makefile.common.in
13819 Messed up 'configure', so revert to previous version:
13823 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13825 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13826 there, while the mantissa of a double is "only" 53 bits wide.
13828 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13830 Adding sdcclib to the build. MSVC project coming soon.
13831 Files added/changed:
13833 * support/librarian/clean.mk
13834 * support/librarian/configure
13835 * support/librarian/configure.in
13836 * support/librarian/config_in.h
13837 * support/librarian/Makefile.bcc
13838 * support/librarian/Makefile.in
13839 * support/librarian/sdcclib.c
13842 * Makefile.common.in
13846 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13848 Linker now complaints if linked modules have conflicting options, for
13849 example, one compiled using --model-large and another one compiled with
13850 --model-small. The following files were modified:
13852 * as/mcs51/asdata.c
13853 * as/mcs51/aslink.h
13855 * as/mcs51/asmain.c
13857 * as/mcs51/i51pst.c
13858 * as/mcs51/lkdata.c
13859 * as/mcs51/lklibr.c
13860 * as/mcs51/lkmain.c
13866 * link/z80/aslink.h
13867 * link/z80/lkdata.c
13868 * link/z80/lklibr.c
13869 * link/z80/lkmain.c
13872 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13874 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13875 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13877 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13879 * src/z80/mappings.i: fix _mul[us][int,long] entries
13881 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13883 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13885 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13887 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13888 * support/regression/tests/bitopcse.c: added
13896 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13898 added support for new library format to z80, gbz80 linkers:
13904 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13906 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13907 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13909 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13911 added DUMMY_READ_VOLATILE:
13920 * src/SDCCcse.c (algebraicOpts): many improvements
13921 * src/SDCCcse.h: removed algebraicOpts()
13922 * src/SDCCicode.c (picDummyRead): added
13924 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13926 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13927 "Insufficient space in data memory".
13929 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13931 * src/mcs51/gen.c: fixed bug #771358
13932 * src/z80/gen.c: fixed bug #759087
13934 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13936 * src/pic16/glue.c: minor cleanup by Vangelis
13938 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13940 * device/include/regc515c.h: fixed #758477
13941 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13942 * device/lib/_gptrput.c: saved a few bytes
13943 * my tab spacing is 8, yours too?)
13944 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13945 * device/lib/serial.c: process RX bytes earlier than TX bytes
13946 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13948 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13950 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13952 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13954 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13956 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13958 * device/lib/Makefile.in: bad fix, reverted to 1.43
13960 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13962 * device/lib/Makefile.in: added missing z80 object files
13964 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13966 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13967 pic16 progress by Vangelis:
13970 * src/pic/Makefile:
13977 * pic16/genarith.c:
13982 * pic16/pcodepeep.c:
13985 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13987 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13989 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13991 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13992 added gbz80 build to MSVC project.
13993 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13994 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13995 from 8051 stuff and setup so it links using a .lnk file.
13997 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13999 * support/librarian/sdcclib.c: sdcc librarian.
14000 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14003 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14005 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14007 2003-07-02 Borut Razem <borut.razem AT siol.net>
14009 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14010 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14011 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14012 src/xa51/main.c, src/z80/main.c:
14013 virtualization of glue() function: each port has it's own glue function,
14014 which is accessed by do_glue function pointer in PORT.general structure
14016 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14018 * DS800C400 fun, improved ROM interface and tinibios.
14020 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14022 * More support for DS80C400. Now includes beginning of interface to ROM.
14024 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14026 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14028 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14030 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14032 2003-06-19 Borut Razem <borut.razem AT siol.net>
14034 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14036 2003-06-19 Borut Razem <borut.razem AT siol.net>
14038 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14039 fixed Z80 port - crt0.o: cannot open.
14041 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14043 * support/Util/MySystem.c (merge_command): revert bad fix
14045 2003-06-18 Borut Razem <borut.razem AT siol.net>
14047 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14049 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14051 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14052 option --use-stdout sends errors to stdout instead of stderr.
14054 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14056 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14058 2003-06-15 Borut Razem <borut.razem AT siol.net>
14060 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14061 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14062 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14063 fixed width array of pointers replaced with sets;
14064 multiple include and lib paths ared transferred to preprocessor and linker
14065 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14066 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14067 fixed width array of pointers
14068 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14069 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14070 fixupPath(), getPathDifference()
14071 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14072 fixed width array of pointers
14074 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14076 * src/pic16/ralloc.c: fix warnings
14077 * src/pic16/pcode.c: fix warning
14079 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14081 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14082 know all the details, but essentially this set of changes enable
14083 the pic16 port to generate movff instructions and generate assembler
14087 * src/pic16/glue.c:
14088 * src/pic16/pcode.c:
14089 * src/pic16/device.c:
14090 * src/pic16/main.c:
14091 * src/pic16/pcode.h:
14092 * src/pic16/pcoderegs.c:
14093 * src/pic16/ralloc.c:
14094 * src/pic16/ralloc.h:
14096 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14098 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14099 added option --vc, so sdcc errors and warnings are compatible with
14100 Microsoft Visual Studio.
14102 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14104 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14105 device/lib/libfloat.lib: added atof function.
14107 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14109 * doc/sdccman.lyx: updated to Lyx 1.3
14110 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14111 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14112 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14114 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14116 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14118 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14120 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14121 additions to the "related tools/documentation" section
14123 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14125 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14127 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14129 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14130 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14132 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14134 * doc/sdccman.lyx: fix double dash and other minor things
14135 * doc/Makefile: fix double dash
14137 2003-05-28 Karl Bongers(patches from Martin Helmling)
14138 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14139 condition and ignore commands.
14141 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14143 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14144 is in parts still quite out of date, I did changes as far as I felt makes sense
14145 for a non-native english speaker.
14146 Please feel free to add to the manual or to correct my changes.
14147 * doc/Makefile: undid touching the date of intermediate tex files.
14149 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14151 * doc/sdccman.lyx: Manual has an index now
14153 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14155 Finalize muluint/mulsint and mululong/mulslong merging:
14156 * device/lib/_mulint.c
14157 * device/lib/_mullong.c
14158 * device/lib/gbz80/mul.s
14159 * device/lib/gbz80/stubs.s
14160 * device/lib/z80/mul.s
14161 * device/lib/z80/stubs.s
14162 * src/SDCCsymt.c (initCSupport)
14164 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14166 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14167 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14168 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14169 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14172 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14174 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14175 the regression tests I'm not brave enough to enable 245.b, 245.c
14176 * doc/sdccman.lyx: added latex preamble for hyperref package.
14177 Using pdflatex this will give you a hyperlinked pdf file with
14178 bookmarks. (prepend '%' before /usepackage if this breaks something)
14180 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14182 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14184 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14186 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14188 2003-05-21 <johan AT balder>
14190 * src/SDCCglue.c (printIval): fixed bug #739934
14192 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14194 Applied patch from bug 737905 (renamed yylineo to mylineno):
14201 * src/pic16/pcode.c: Cleaned warnings
14202 * src/pic16/pcodeflow.c: Cleaned warnings
14203 * src/pic16/pcoderegs.c: Cleaned warnings
14205 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14207 * src/pic16/pcode.c: Cleaned warnings
14208 * src/pic16/pcodepeep.c: Cleaned warnings
14209 * src/pic16/ralloc.c: Cleaned warnings
14211 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14213 * doc/sdccman.lyx: fixed bug 739745
14214 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14216 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14218 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14219 it can be defined with CFLAGS when running configure
14220 * src/SDCCmain.c: fixed compiling + linking with object files
14222 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14224 * configure.in: configure for pic16 port,
14225 added --disable-pic16-port
14226 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14227 * src/SDCCmain.c: linkOptions is changed to set *,
14228 added if/endif conditional macros to remove options help
14229 messages from optionsTable when a port is not configured, added
14230 support for the PIc16 port in the ports table, when executing
14231 the compiler with no port specified on command line, a default
14232 port is selected with the new macro DEFAULT_PORT which is
14233 defined in port.h, in setDefaultOptions() linkOptions is removed
14234 from initialization assignment, since now it is a set,
14235 parseCmdLine uses setParseWithComma for linkOptions, in
14236 linkEdit() linkOptions are accessed with new function indexSet()
14237 which returns the i'th item of a set variable. See SDCCset.c, in
14238 linkEdit() when calling buildCmdLine(), added linkOptions as
14239 last argument. Now users can pass arguments to gplink via the
14240 -Wl option, main() uses pic16glue() to glue up pic16 programs
14241 * src/SDCCpeeph.c: various changes to support pic16
14242 * src/SDCCset.c: added function void *indexSet(set *, int) to
14243 return the i'th item of the set
14244 * src/SDCCset.h: added function prototype for indexSet()
14245 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14246 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14247 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14248 added macro DEFAULT_PORT
14249 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14250 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14252 * src/pic16/glue.c: commented out some error producing lines
14253 * src/pic16/main.c: __config directives are commented out to stop
14254 gpasm complaining and test the linkage with gplink, _linkCmd and
14255 _asmCmd changed to be more gplink and gpasm friendly
14256 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14257 produced an error when parsed, peep rule 12 is added to utilize
14258 movff, but it is commented out since the pCode does not support
14259 yet a command with 2 address arguments
14261 2003-05-18 <johan AT balder>
14263 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14264 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14265 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14267 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14268 Added feature to script commands from file.
14270 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14272 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14273 * src/SDCCutil.c: include ctype.h for win32
14275 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14277 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14279 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14281 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14282 Fixed so you can set breakpoints prior to run, run does not stop
14283 on entry now. Add tbreak. Other enhancements and fixes for use
14286 2003-05-12 Borut Razem <borut.razem AT siol.net>
14288 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14290 2003-05-11 Borut Razem <borut.razem AT siol.net>
14292 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14293 the path of bin directory, so that PATH is the only env. variable, which has to be set
14294 in case of standard installation.
14295 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14296 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14297 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14299 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14301 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14302 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14303 temp files are in the port dir; clean the gen/test directory when
14304 generating new test.c
14305 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14306 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14307 * support/regression/tests/zeropad.c: added
14309 2003-05-09 <johan AT balder>
14311 * src/SDCCglue.c: fixed bug #597940
14313 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14315 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14316 cache sfr, optimize next,step, fix off by one sourceline,
14317 support ddd list function.
14318 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14320 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14322 * support/regression/HTMLgen.py: added compare_s2f()
14323 * support/regression/Makefile: redo 1.27
14324 * support/regression/generate-cases.py: redo 1.5
14326 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14328 * support/regression/tests/float.c: workaround 33 bit hex constant
14329 * support/regression/tests/simplefloat.c: fix division for host
14331 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14333 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14334 that tame's the PIC's over-aggressive optimizer.
14336 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14338 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14341 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14343 Initial support for DS80C400. "Hello world" runs on TINIm400
14346 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14348 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14349 * Some notes on ddd usage added in debugger/README
14350 Martin Helmling adding more features and fixes for ddd GUI debugger.
14351 Code added for nexti, stepi, up, down, and other adjustments.
14353 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14355 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14356 * src/pic/peeph.def Added two rules to optimize carry manipulation
14357 * src/pic/* removed debug printfs
14359 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14361 * debugger/mcs51/cmd.c: added header newalloc.h
14363 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14365 * as/Makefile: new EXEEXT
14366 * as/z80/Makefile: remove trailing slash of BUILDIR
14367 * as/z80/clean.mk: new EXEEXT
14368 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14369 * support/cpp2/Makefile.in: new EXEEXT
14370 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14372 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14374 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14375 EXEEXT was introduced to fix all related problems with targets
14376 "clean", "install" and "uninstall"; a couple of further flaws
14377 especially with "clean" have been fixed too
14378 * as/mcs51/Makefile.in
14379 * as/mcs51/clean.mk
14383 * debugger/mcs51/Makefile.in
14384 * debugger/mcs51/clean.mk
14385 * link/z80/Makefile
14386 * link/z80/Makefile.in
14387 * link/z80/clean.mk
14389 * packihx/Makefile.in
14391 * sim/ucsim/Makefile
14392 * sim/ucsim/clean.mk
14393 * sim/ucsim/avr.src/Makefile.in
14394 * sim/ucsim/avr.src/clean.mk
14395 * sim/ucsim/s51.src/Makefile.in
14396 * sim/ucsim/s51.src/clean.mk
14397 * sim/ucsim/xa.src/Makefile.in
14398 * sim/ucsim/xa.src/clean.mk
14399 * sim/ucsim/z80.src/Makefile.in
14400 * sim/ucsim/z80.src/clean.mk
14401 * sim/ucsim/main_in.mk
14402 * sim/ucsim/packages_in.mk
14403 * sim/ucsim/gui.src/Makefile.in
14404 * sim/ucsim/gui.src/serio.src/Makefile.in
14405 * sim/ucsim/gui.src/serio.src/clean.mk
14408 * support/cpp2/Makefile.in
14409 * support/cpp2/clean.mk
14410 * support/makebin/Makefile
14411 * support/makebin/clean.mk
14412 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14413 * doc/sdccman.lyx: --program-suffix no longer needed
14415 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14417 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14418 Martin Helmling added support for ddd GUI debugger.
14419 Code added to display assembly, set variables, and other commands
14420 to interface to ddd.
14422 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14424 * as/Makefile: fix target clean
14425 * as/clean.mk: fix target clean
14426 * as/z80/clean.mk: fix target clean
14428 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14430 * Makefile.common.in: added AT EXEEXT AT
14431 * configure.in: removed all mingw32 stuff
14432 * configure: rebuilt from configure.in
14433 * doc/sdccman.lyx: updated section "installation"
14434 * support/scripts/sdcc_mingw32: adapted to configure
14435 * support/scripts/sdcc_cygwin_mingw32: added
14437 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14439 * src/pic Added object file support for the PIC port
14440 * src/pic Applied patch from Craig Franklin (this started the object file support)
14441 * src/regression Updated the PIC regression tests for object files
14443 2003-04-20 Borut Razem <borut.razem AT siol.net>
14445 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14446 lklex.c: In function `getfid':
14447 lklex.c:203: warning: array subscript has type `char'
14448 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14449 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14450 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14451 stack handling macros
14453 2003-04-19 Borut Razem <borut.razem AT siol.net>
14455 * "handling space characters in file path" task:
14456 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14457 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14458 * support/Util/MySystem.h: make it self-sufficient
14459 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14460 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14461 handling space characters in file path
14462 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14463 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14464 * support/Util/MySystem.c: handling space characters in executable's path
14466 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14468 * as/z80/Makefile: fix permanent rebuild of z80
14469 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14470 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14472 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14474 * src/SDCCopt.c: add special case optimization to replace modulo by
14475 a power of two with a bitwise AND.
14477 2003-04-18 <johan AT balder>
14479 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14481 2003-04-17 <johan AT balder>
14483 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14484 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14486 2003-04-13 Borut Razem <borut.razem AT siol.net>
14488 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14489 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14490 fixed mingw problem in adl_NORMALIZE_PATH
14492 2003-04-12 Borut Razem <borut.razem AT siol.net>
14494 * fixed "#pragma SAVE/RESTORE can not be nested":
14495 * src/SDCC.lex: reworked pragma handling functions
14496 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14497 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14499 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14501 * src/SDCCutil.c (pathEquivalent): defined but not used
14502 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14503 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14504 * configure: rebuilt from configure.in
14505 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14506 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14507 * device/include/Makefile.in: replace sdcc_datadir
14508 * device/lib/Makefile.in: replace sdcc_datadir
14509 * Makefile.common.in: add LDFLAGS from configure
14510 * packihx/Makefile.in: use LDFLAGS
14511 * src/Makefile.in: use LDFLAGS
14512 * support/cpp2/Makefile.in: add LDFLAGS from configure
14513 * support/makebin/Makefile: use LDFLAGS
14514 * .version: bumped version number to 2.3.5
14516 2003-04-12 Borut Razem <borut.razem AT siol.net>
14518 * completed "different paths" task:
14519 * src/SDCCmacro.c: fixed bug in handling quotes
14520 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14521 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14523 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14525 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14527 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14529 * ds390/gen.c ds390/peeph.def: fix bug 706781
14531 2003-04-11 Borut Razem <borut.razem AT siol.net>
14533 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14535 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14537 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14538 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14539 set - this bit used to not be set...).
14540 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14541 bad code in PIC Port
14542 * src/regression/and2.c added to test bug 609268
14543 * src/regression/Makefile added and2.c to regression test
14546 2003-04-08 <johan AT CP255758-A>
14548 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14549 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14550 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14552 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14554 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14556 * support/cpp2/Makefile.in: fix bug #487815
14557 * configure: rebuilt from configure.in
14558 * Makefile.common.in: docdir changed, new path suffixes
14559 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14560 * sdcc_vc_in.h: reflect changes from sdccconf.h
14561 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14562 * src/SDCCutil.h: remove BINDIR hack
14563 * doc/sdccman.lyx: update new path hierarchy
14565 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14567 * src/SDCCpeeph.c: added okToRemoveSLOC test
14569 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14571 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14573 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14575 * src/SDCCpeeph.c: added labelIsReturnOnly test
14576 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14578 2003-04-05 <johan AT balder>
14580 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14581 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14582 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14583 * src/SDCCast.c: fixed a warning
14584 * src/SDCCast.h: fixed a warning
14585 * src/SDCCicode.c (operandFromAst): fixed a warning
14587 2003-04-04 <johan AT balder>
14589 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14590 * src/SDCCast.c (decorateType): fixed bug #715076
14591 * src/SDCC.y: fixed bug #702907
14593 2003-04-03 <johan AT balder>
14595 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14596 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14597 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14598 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14599 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14601 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14603 * _decdptr.c: fix return values
14604 * _gptrget.c: fix return values
14605 * _gptrgetc.c: fix return values
14606 * _gptrput.c: fix return values
14607 * _mulint.c: fix return values
14608 * as/z80/Makefile: fix 'make -j' problem
14610 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14612 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14613 * configure.in: big cleanup, updated to autoconf 2.5x
14614 * configure: rebuilt from configure.in
14615 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14616 * sdcc_vc_in.h: reflect changes from sdccconf.h
14617 * doc/Makefile: fixed a flaw in "make install"
14619 2003-04-02 <johan AT balder>
14621 * src/ds390/gen.c (genCmp): no comments
14622 * src/mcs51/gen.c (genCmp): no comments
14623 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14624 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14626 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14628 * support/regression/generate-cases.py: place generated file in given sub directory
14629 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14630 * support/regression/Makefile: improvements for 'make -j';
14631 side effect: it's simpler and faster now
14633 2003-03-31 Borut Razem <borut.razem AT siol.net>
14635 * src/z80/main.c: link-{port} and as-{port} defined without path
14636 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14638 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14640 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14642 2003-03-30 Borut Razem <borut.razem AT siol.net>
14644 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14645 changed type of list parameter to set
14646 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14647 * src/port.h: changed type of do_assemble() parameter to set
14648 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14649 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14650 definition of "cppoutfilename" macro with NULL value in preProcess()
14651 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14652 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14653 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14654 replaced with set *binPathSet
14655 * shash_add() deallocates the item, if allready exsists, before adding the new one
14656 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14658 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14660 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14661 a nested for loop bug in the PIC port
14662 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14665 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14667 * support/Util/dbuf.h: remove C++ stuff to make it portable
14669 2003-03-28 Borut Razem <borut.razem AT siol.net>
14671 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14672 literal strings in stringLiteral()
14673 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14674 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14677 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14679 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14681 2003-03-26 <johan AT balder>
14683 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14684 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14685 * src/SDCCast.c (decorateType): fixed " -v < 3"
14687 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14689 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14690 Added Lenny Story's debug infrastructure changes:
14691 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14692 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14693 * src/cdbFile.c: added
14694 * src/SDCCdebug.c: added
14695 * src/SDCCdebug.h: added
14696 * src/SDCCast.c (createFunction)
14697 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14698 * src/SDCCmain.c (parseCmdLine, main)
14699 * src/SDCCmem.c (redoStackOffsets)
14700 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14703 * src/avr/gen.c (genAVRCode)
14704 * src/ds390/gen.c (gen390Code)
14705 * src/mcs51/gen.c (gen51Code)
14706 * src/pic/gen.c (genpic14Code)
14707 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14708 * src/xa51/gen.c (genXA51Code)
14709 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14711 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14713 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14714 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14716 2003-03-22 <johan AT balder>
14718 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14720 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14722 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14723 * doc/cdbfileformat.lyx: added, written by Lenny Story
14724 * doc/Makefile: added cdbfileformat.lyx
14725 * doc/clean.mk: added cdbfileformat.lyx
14727 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14729 * src/mcs51/peeph.def: fix bug #705773
14731 2003-03-20 <johan AT balder>
14733 An sfr/sbit can have an "at #" AND an initializer
14734 * src/SDCCsymt.c (checkSClass):
14735 * src/SDCCmem.c (allocGlobal):
14736 * src/SDCCmem.c (allocLocal):
14737 * src/SDCCast.c (createBlock):
14739 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14741 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14743 2003-03-16 <johan AT balder>
14745 Undid the hackup of const and volatile, the problem is much bigger
14747 * src/SDCCast.c:1.171
14748 * src/SDCCglue.c:1.138
14749 * src/SDCCicode.c:1.146
14750 * src/SDCCsymt.c:1.150
14751 * src/SDCCval.c:1.65
14753 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14755 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14756 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14758 2003-03-13 <johan AT balder>
14760 Hackup const and volatile modifiers in type chains a bit:
14762 * src/SDCCast.c:1.169
14763 * src/SDCCglue.c:1.136
14764 * src/SDCCicode.c:1.143
14765 * src/SDCCsymt.c1.146
14766 * src/SDCCsymt.h1.59
14767 * src/SDCCval.c:1.63
14769 2003-03-12 <johan AT balder>
14771 * src/SDCCBBlock.h: more LRH debugging junk
14772 * src/SDCCcflow.h: more LRH debugging junk
14773 * src/SDCCloop.c: more LRH debugging junk
14774 * src/SDCC.y (struct_declaration): fixed bug #697590
14775 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14776 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14777 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14779 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14780 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14781 test function names must now match exactly).
14782 * src/SDCCcse.c: added special case in findCheaperOp to allow
14783 extending a short integer. Makes less awful code for bug 700121 test case.
14785 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14787 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14788 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14790 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14792 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14793 actually called (operandsNotEqual() was called for all
14794 operandsNotEqualX tests).
14796 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14798 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14799 with shorter literals. Fixes bug 700121.
14801 2003-03-11 <johan AT balder>
14803 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14805 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14807 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14808 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14810 2003-03-10 Borut Razem <borut.razem AT siol.net>
14812 * src/SDCCmain.c: pipe preprocessor's output
14813 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14814 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14815 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14816 which closes all pipes in pipeSet set
14817 * src/SDCCset.c: free deleted item in function deleteSetItem()
14818 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14819 moved from z80 to src subproject
14820 * .version: increased version number to 2.3.4
14822 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14824 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14825 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14826 * support/regression/ports/xa51/spec.mk: fix typo
14828 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14830 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14832 2003-03-09 Borut Razem <borut.razem AT siol.net>
14834 * src/SDCCmain.c: pipe preprocessor's output
14835 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14836 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14837 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14838 which closes all pipes in pipeSet set
14839 * src/SDCCset.c: free deleted item in function deleteSetItem()
14840 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14841 moved from z80 to src subproject
14843 2003-03-09 Borut Razem <borut.razem AT siol.net>
14845 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14846 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14847 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14848 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14849 * src/SDCCglobl.h: unification of WIN32 native definitions
14851 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14853 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14855 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14857 * src/configure.in: check for endianess (even while cross-compiling)
14858 * src/configure: check for endianess (even while cross-compiling)
14859 * src/configure_in.h: check for endianess (even while cross-compiling)
14860 * src/avr/gen.c: remove old endianess stuff
14861 * src/mcs51/gen.c: remove old endianess stuff
14862 * src/ds390/gen.c: remove old endianess stuff
14863 * src/pic/gen.c: remove old endianess stuff
14864 * src/pic/genarith.c: remove old endianess stuff
14865 * src/pic/glue.c: fix endianess check
14866 * src/pic16/gen.c: remove old endianess stuff
14867 * src/pic16/genarith.c: remove old endianess stuff
14868 * src/pic16/glue.c: fix endianess check
14869 * src/xa51/gen.c: remove old endianess stuff
14870 * src/z80/gen.c: fix endianess check
14871 * src/SDCCglue.c: fix endianess check
14872 * src/ds390/peeph.def: fix bug 700036
14874 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14876 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14877 * src/configure: find appropriate data-types on host for SDCC's int and long
14878 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14879 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14880 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14882 2003-03-07 <johan AT balder>
14885 some minor cleanups before the big shot
14886 OP_DEFS and OP_USES now use Kevin's protection
14887 new option --nolabelopt
14889 * src/SDCCBBlock.c:
14898 * src/ds390/ralloc.c:
14899 * src/mcs51/ralloc.c:
14900 * src/pic/ralloc.c:
14901 * src/xa51/ralloc.c:
14902 * src/z80/ralloc.c:
14904 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14906 * src/pic/pcode.c (get_op): fix 64 bit warnings
14907 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14908 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14909 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14910 * support/regression/tests/malloc.c: fix 64 bit warnings
14912 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14914 * src/mcs51/gen.c (genMinus): fixed bug 696436
14916 2003-03-02 Borut Razem <borut.razem AT siol.net>
14918 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14920 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14922 * configure.in: test for mkstemp
14923 * sdccconf_in.h: add HAVE_MKSTEMP
14925 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14927 * device/include/ctype.h: removed warning while using --stack-auto
14928 * device/include/malloc.h: removed warning while using --stack-auto
14929 * device/include/string.h: removed warning while using --stack-auto
14931 2003-02-23 Borut Razem <borut.razem AT siol.net>
14933 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14934 because NDEBUG is defined (see man assert)
14935 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14937 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14939 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14940 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14942 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14944 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14945 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14947 2003-02-18 <johan AT balder>
14949 * as/mcs51/asmain.c (asmbl): module can start with a digit
14950 * as/z80/asmain.c (asmbl): module can start with a digit
14952 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14954 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14955 * src/asm.c: fix pipe() for Mingw32
14957 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14959 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14960 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14961 make -V work again; --c1mode reads now from stdin
14962 * doc/sdccman.lyx: added --c1mode
14963 * support/Util/SDCCerr.c: new messages for c1 mode
14964 * support/Util/SDCCerr.h: new messages for c1 mode
14965 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14967 2003-02-15 <johan AT balder>
14969 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14971 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14973 * doc/sdccman.lyx: Environment variables, -o and other minor things
14975 2003-02-14 <johan AT balder>
14977 * src/xa51/main.c: before anyone really tries to use it :)
14979 * Install doc's in share/sdcc/doc
14980 * removed some obsolete files
14981 * Do a proper make distclean and uninstall
14982 M Makefile.common.in
14985 M device/include/Makefile.in
14986 M device/lib/Makefile.in
14989 M sim/ucsim/doc/Makefile.in
14991 R src/avr/peeph.rul
14992 R src/xa51/peeph.rul
14993 M support/cpp2/Makefile.in
14994 M support/makebin/Makefile
14997 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14999 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15001 2003-02-10 Borut Razem <borut.razem AT siol.net>
15003 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15004 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15005 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15006 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15007 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15008 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15009 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15010 src/z80/Makefile.bcc: Borland Makefile cleanup
15011 * as/z80/Makefile.bcc: Added Borland Makefile
15012 * support/cpp2/borland.h: Removed
15014 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15016 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15017 * src/SDCC.lex: new pragma NOIV
15018 * src/SDCCglobl.h: new pragma NOIV
15019 * src/SDCCmem.c: new pragma NOIV
15021 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15023 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15025 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15027 * src/SDCCmain.c: signal handling is switched off by --debug
15028 * doc/Makefile: small fix for install; use clean.mk again
15029 * doc/clean.mk: clean *.pdf and *.html too
15031 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15033 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15034 * device/lib/printfl.c: fix a ds390 bug by making it portable
15035 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15036 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15037 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15038 * debugger/mcs51/cmd.c: converted multi-line string literals
15039 * sim/ucsim/globals.cc: converted multi-line string literals
15040 * src/SDCCmain.c: introduced signal handler to remove temp files
15041 * doc/Makefile: small tweaks, implement clean
15042 * doc: removed generated files
15044 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15046 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15047 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15048 Address Record is not correctly generated for DS390."
15050 2003-02-02 Borut Razem <borut.razem AT siol.net>
15052 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15053 * as/mcs51/asm.h: fixed compilation with Borland C
15054 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15055 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15056 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15057 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15058 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15059 src/z80/Makefile.bcc: delete $(LIB) only if exist
15060 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15062 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15064 * device/include/malloc.h: introduced NULL
15065 * device/include/string.h: introduced NULL
15066 * device/include/stdlib.h: introduced NULL
15067 * device/lib/_memcpy.c: removed NULL
15068 * device/lib/_strcat.c: removed NULL
15069 * device/lib/_strchr.c: removed NULL
15070 * device/lib/_strcmp.c: removed NULL
15071 * device/lib/_strcpy.c: removed NULL
15072 * device/lib/_strcspn.c: removed NULL
15073 * device/lib/_strlen.c: removed NULL
15074 * device/lib/_strncat.c: removed NULL
15075 * device/lib/_strncmp.c: removed NULL
15076 * device/lib/_strncpy.c: removed NULL
15077 * device/lib/_strpbrk.c: removed NULL
15078 * device/lib/_strrchr.c: removed NULL
15079 * device/lib/_strspn.c: removed NULL
15080 * device/lib/_strstr.c: removed NULL
15081 * device/lib/_strtok.c: removed NULL
15082 * device/lib/malloc.c: removed NULL, include own header
15084 2003-02-02 <johan AT balder>
15086 * 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
15087 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15088 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15089 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15090 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15091 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15093 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15095 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15098 2003-02-01 <johan AT balder>
15100 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15102 2003-01-31 <johan AT CP255758-A>
15104 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15106 2003-01-30 <johan AT balder>
15108 * src/SDCCBBlock.c: automatic bug detection
15109 * src/SDCCicode.c: automatic bug detection
15111 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15113 * src/SDCCglobl.h: now --xram-size 0 works
15114 * src/SDCCmain.c: now --xram-size 0 works
15116 2003-01-29 <johan AT balder>
15118 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15120 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15122 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15123 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15124 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15125 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15126 * src/SDCCglobl.h: Added options --xram-size and --code-size
15127 * src/SDCCmain.c: Added options --xram-size and --code-size
15129 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15131 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15132 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15134 2003-01-27 <johan AT balder>
15136 * src/SDCC.y: fixed bug #613764
15138 2003-01-26 <johan AT balder>
15140 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15141 * src/SDCCsymt.h: fixed bug #673374
15142 * src/SDCCglue.c: fixed bug #661910
15143 * src/SDCCast.c: fixed bug #458099 and 673374
15145 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15147 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15148 * as/mcs51/strcmpi.h: added
15149 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15150 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15151 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15152 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15153 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15154 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15155 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15156 * as/mcs51/Makefile.aslink: new module strcmpi
15157 * as/mcs51/Makefile.asx8051: new module strcmpi
15158 * as/mcs51/Makefil.bcc: new module strcmpi
15159 * as/mcs51/Makefile.in: new module strcmpi
15160 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15162 2003-01-26 <johan AT balder>
15164 * src/SDCCglue.c: reverted back to 1.124
15165 * src/SDCCast.c: reverted back to 1.156
15166 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15168 2003-01-25 <johan AT balder>
15170 * src/SDCCglue.c: A better fix for bug #661910
15171 * src/SDCCast.c: A better fix for bug #661910
15172 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15174 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15176 * src/Makefile.in: remove spawn.o
15177 * src/SDCCmain.c: remove spawn.h
15178 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15179 * src/spawn.c: removed
15180 * src/spawn.h: removed
15181 * support/regression/ports/ds390/spec.mk: link with -r
15183 2003-01-24 <johan AT CP255758-A>
15185 * src/ds390/gen.c (aopOp): fixed bug #667458
15186 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15187 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15188 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15190 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15192 * src/mcs51/peeph.def: better assembler identation by Frieder
15193 * src/mcs51/gen.c: better assembler identation by Frieder
15195 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15197 * as/z80/string.h: removed for gcc 3.2
15198 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15199 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15201 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15203 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15204 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15205 * support/regression/Makefile: separate temp files for ports
15206 * support/regression/generate-cases.py: separate temp files for ports
15207 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15208 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15210 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15212 * moved tinitalk to device/examples/ds390
15214 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15216 * as/mcs51/lkmem.c: rflag is for DS390
15217 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15218 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15219 (linkEdit): move mem- and map-files the same way as ihx-files
15220 * src/z80/main.c (_setDefaultOptions): removed --generic
15221 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15222 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15223 * src/pic/glue.c (picglue): --c1mode works again
15224 * src/pic16/glue.c (pic16glue): --c1mode works again
15225 * src/asm.c (printCLine): fix #660034
15227 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15229 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15230 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15231 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15232 * as/mcs51/lkmem (summary): better fix for sp problem
15233 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15234 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15235 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15236 remove --stack-after-data
15238 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15240 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15241 * src/SDCCutil.c (join): ugly bug: missing '\0'
15242 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15244 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15246 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15248 * src/pic/main.c (_asmCmd): gpasm supports -o
15249 * src/z80/main.c: more general macros
15250 * device/lib/Makefile.in: remove intermediate files
15252 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15254 * .version: Bumped version number to 2.3.3
15255 * src/SDCCBBlock.c: new option -o
15256 * src/SDCCglobl.h: new option -o
15257 * src/SDCCglue.c: new option -o
15258 * src/SDCCmain.c: new option -o
15259 * src/asm.c: new option -o
15260 * src/ds390/main.c: new option -o
15261 * src/pic/glue.c: new option -o
15262 * src/pic/pcode.c: new option -o
15263 * src/pic/ralloc.c: new option -o
15264 * src/pic16/glue.c: new option -o
15265 * src/pic16/pcode.c: new option -o
15266 * src/pic16/ralloc.c: new option -o
15267 * src/z80/main.c: new option -o
15268 * device/lib/Makefile.in: use -o
15269 * support/regression/ports/ds390/spec.mk: use -o
15270 * support/regression/ports/gbz80/spec.mk: use -o
15271 * support/regression/ports/mcs51/spec.mk: use -o
15272 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15273 * support/regression/ports/z80/spec.mk: use -o
15274 * support/regression/ports/ucz80/spec.mk: use -o
15275 * support/regression/ports/xa51/spec.mk: use -o
15276 * support/regression/fwk/lib/timeout.c: fix usage string
15278 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15279 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15281 2003-01-07 <johan AT balder>
15283 * src/SDCCast.c (decorateType): fixed bug #600035
15285 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15286 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15287 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15288 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15289 * src/pic/pcode.c: outcommented unused variable to remove warnings
15290 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15292 2003-01-06 <karl AT turbobit.com>
15293 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15296 2003-01-06 <johan AT balder>
15298 * src/SDCCicode.c: fixed array add
15300 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15301 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15302 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15304 2003-01-04 <johan AT balder>
15306 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15308 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15309 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15311 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15312 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15313 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15315 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15316 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15318 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15319 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15321 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15322 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15324 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15326 * in /sdcc/as/mcs51/ changed these files in order to create an
15327 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15328 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15329 following files to include the previous two files: aslink.dsp,
15330 Makefile.aslink, Makefile.bcc, and Makefile.in.
15332 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15333 .adb instead of .cdb
15335 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15337 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15338 value from option --iram-size.
15340 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15342 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15345 2002-09-18 <wiml AT hhhh.org>
15347 * SDCClrange.h: exposed setFromRange() and setToRange()
15348 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15349 packRegsForAccUse() (bug 542397)
15350 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15351 multiple times and emitting the fetch operations more than once
15352 added aopGetUsesAcc() function to allow binary operators to
15353 fetch their operands in the correct order; made genMinus() emit
15354 compact code for X = LITERAL - Y
15356 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15357 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15358 sprintf() in line 1267.
15360 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15361 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15364 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15365 Changes to aslink (All the changes are marked with 'JCF'):
15367 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15370 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15371 area BSEG. Also moves, if possible, the DATA area down into the internal
15372 ram so more space is available.
15374 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15377 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15378 not bytes. Function summary() which creates a memory usage summary
15379 file with extension .mem. Reports of overlaping stack and small stack
15380 size. If the space for the stack is less than 16 bytes aslink trows a
15383 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15384 the 8051. Option 'y' for memory summary output file.
15386 Changes to sdcc (All the changes are marked with 'JCF'):
15388 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15390 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15391 overlaying area for it (uses RegBankUsed[4]).
15393 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15394 bank zero as used by default. By default aslink locates the stack
15395 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15396 the creation of the .mem file. Delegates the allocation of data area
15397 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15398 the begining of the stack area to aslink.
15400 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15401 glue() in SDCCglue.c creates an area for it.
15403 2002-09-03 Borut Razem <borut.razem AT siol.net>
15404 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15405 sdcc/src/pic/glue.c:
15406 introduced atexit() handler for teporay files removal in case of
15407 errors, assertions, ...
15409 2002-08-29 Borut Razem <borut.razem AT siol.net>
15410 * sdcc/support/cpp2/auto-host_vc_in.h:
15411 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15412 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15413 Maybe there is a similar problem with BORLANDC? It should be checked!
15415 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15416 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15417 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15418 was not executed, and the compiler (cl) launched a warning:
15419 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15421 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15422 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15424 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15425 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15427 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15428 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15429 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15430 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15431 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15432 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15433 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15434 - added Release configuration in VS projects
15435 - review of compiler an linker options
15436 - VC .exe files are generated in bin_vc directory, not to interfere
15437 with binaries generated from other projects (cygwin, mingw, bcc ...)
15439 * sdcc/src/yacc.dsp: added
15441 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15442 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15443 and insert the version number definitions from .version
15445 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15447 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15448 added - genarate auto-host.h using auto-host_vc_in.h as template
15451 removed from CVS, generated automatically
15453 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15454 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15456 2002-08-11 Borut Razem <borut.razem AT siol.net>
15457 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15459 2002-08-10 Borut Razem <borut.razem AT siol.net>
15460 * src/SDCCmain.c (main):
15461 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15462 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15463 The consequence was that some temporary files were not removed.
15466 unification of code in functions tempfilename() and tempfile():
15467 function tempnam() is defined in Visual Studio 6.0 and .NET
15469 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15471 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15472 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15473 - removed compiler command line option /WX: Treats all warnings as errors
15474 - update a list of source files, included into the project
15476 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15477 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15478 changed project type to Generic Project so that can be correcly converted to VS.NET project
15480 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15482 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15484 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15486 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15487 added return 0 statements after assert() to make compiler happy
15489 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15490 added newline in the def file to keep MSC compiler satisfied
15492 * sdcc/src/z80/gen.c:
15493 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15494 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15495 - solved MSC error in function aopDump()
15497 * sdcc_vc.h: define PREFIX as "\\sdcc"
15499 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15500 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15502 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15503 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15504 - Rewrote the register banking algorithm.
15505 - Added pCode live-range analysis to registers (for now, only non-used and
15506 singly-used registers optimized away)
15508 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15510 * 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.
15512 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15513 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15515 2002-04-22 Michael Hope <michaelh AT vroom>
15517 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15519 * configure.in (DD_COPT): Added include support required for gbdk.
15521 * .version: Bumped version number just to increase it.
15523 * src/SDCCmain.c: Added -nostdinc to the default options.
15525 2002-04-15 Michael Hope <michaelh AT vroom>
15527 * device/lib/z80/printf.c (sprintf): Added.
15529 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15531 * src/z80/peeph.def: Added transpose redundent load rule.
15533 * src/z80/main.c: Added force callee saves for jaune.
15535 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15537 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15539 2002-03-28 Johan Knol <johan AT balder>
15541 * src/SDCCval.c: fixed bug #532436
15543 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15545 Added "char *Processor" field to the port structure.
15548 Added -p option. Allows port dependent processor to be specified.
15551 Initialized the new field char *Processor field to NULL in all ports
15554 Compiler generated registers for interrupt context saving
15555 were not getting allocated.
15557 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15560 Fixed left shift. Will promote the left side of a left shift
15561 if a) left shifting more than size of operand or b) when assigned
15562 to something size > size of left side
15564 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15566 tons of changes. Register allocation has been
15567 rewritten. Added customization for the various PICs. Flow
15568 analysis is restructured. ...
15570 * src/pic/device.h:
15573 * src/pic/device.c:
15574 Added. device.c is a PIC port hack to accomodate variations
15577 2002-03-13 Michael Hope <michaelh AT vroom>
15579 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15581 2002-03-04 johanknol <johanknol AT manik>
15583 * /src/SDCCval.c: fixed
15585 const unsigned char arr[][2] = { { 0, 1 } };
15586 t18.c:1: error: Initializer element is not constant
15588 2002-03-04 bela <bela AT manik>
15590 * /device/include/mcs51reg.h:
15591 ds89c420 register definition update
15593 2002-03-03 <johan AT FRIJA>
15595 * support/Util/SDCCerr.c: did something, but don't no why anymore
15597 * support/regression/tests/bug-524691.c: made it a little less shy
15599 * src/SDCCast.c (decorateType): fixed bug #524697
15601 * src/SDCCast.c: made some lineno improvements
15603 * src/SDCCval.c (getNelements): changed warning to error
15605 * src/SDCCglue.c (printIvalArray): changed warning to error
15607 * src/SDCCicode.c: fixed a warning for mingw
15609 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15611 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15613 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15615 * src/ds390/peeph.def:
15616 Added some more peephole rules
15618 * src/ds390/gen.c: Various fixes & enhancements
15620 * src/SDCClrange.c, src/SDCClrange.h:
15621 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15623 * src/ds390/ralloc.c:
15624 various fixes & enhancements (ds390) specific
15626 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15627 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15630 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15632 2002-03-02 <johan AT FRIJA>
15634 * src/SDCCast.c (decorateType): fixed bug #524708
15636 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15638 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15640 2002-03-01 Michael Hope <michaelh AT vroom>
15642 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15644 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15646 2002-03-01 <johan AT FRIJA>
15648 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15650 * src/SDCCast.c (decorateType): fixed bug #524209
15652 * src/SDCCval.c (valNot): fixed bug #524195
15654 2002-02-26 <johan AT balder>
15656 * src/xa51/gen.c: fixed a warning
15658 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15660 * src/SDCCast.c (decorateType): fixed bug #522534
15662 2002-02-23 <johan AT balder>
15664 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15666 2002-02-22 <johan AT balder>
15668 * src/SDCCast.c: fixed bug #514865
15670 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15672 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15674 * sdcc/src/SDCCloop.c:
15675 Previous fix was not good. basic blocks that have "break" or "return" are
15676 not really partof a loop , but live ranges used in these blocks should
15677 be live thru the entire loop, so set partOfLoop but don't add them to
15680 2002-02-21 <johan AT FRIJA>
15682 * src/SDCCcse.c: fixed bug #514308
15684 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15687 Fixed BUG #519583. If a conditional block ended in a return/break
15688 statement inside a loop, it was not being considered part of the loop.
15690 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15692 2002-02-10 Karl Bongers <karl AT turbobit.com>
15695 Fixed up SDCDB debugger somewhat. Updated debugger/README
15696 with lots of comments and notes.
15698 * device/examples/test2.c:
15699 Fix bug, "red" variable not being initialized(compiler complained).
15701 * device/examples/Makefile, examples/test3.c:
15702 Add Makefile in device/examples folder, compiles test3.c
15703 for use as a multiple module SDCDB test case.
15705 * sim/ucsim/cmd.src/cmdset.cc:
15706 Took out debug printfs in ucsim "next" command.
15708 * sim/ucsim/xa.src:
15709 Karl and Johan start ucsim XA support. Most dissassembly working,
15710 about 75% emulation done(plenty of work remaining).
15712 * sim/ucsim/z80.src:
15713 Add Z80 support to ucsim, add test-ucz80 regression test,
15714 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15715 Notice z80 compiler fails on examples/test3.c/crc code.
15717 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15719 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15720 Added support for --parms-in-bank1
15722 * src/ds390/peeph.def:
15723 added a few more peephole optimzations
15725 * src/ds390/main.c:
15726 1) added __builtin_inp & __builtin_outp used to read in data of given length
15727 from a memory mapped port
15728 2) added __builtin_memcmp
15729 3) added __builtin_swapw swap bytes of a short
15731 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15732 1) handle multiple send & receives from register bank1
15733 2) ralloc can now allocate DPTR1 to some liveRanges
15735 * src/SDCCsymt.c, src/SDCCsymt.h:
15736 changes to handle multiple sends & receives
15738 * src/SDCCptropt.h:
15739 added some pointer arithmetic optimization
15741 * src/SDCCptropt.c:
15742 added some pointer arithmetic optimizations but not stable yet so not
15743 called from anywhere (will get this working shortly)
15745 * src/SDCCopt.c: fixed for multiple sends & receives
15748 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15749 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15750 set preprocessor defines (depending on options)
15752 * src/SDCCicode.c, src/SDCCicode.h:
15753 changes made to handle multiple sends & receives
15756 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15758 * src/SDCCcse.c, src/SDCCcse.h:
15759 added function findbackward def (to be used in upcoming optimization)
15761 * src/SDCCcflow.c, src/SDCCcflow.h:
15762 added function returnAtEnd - to determine if a basic block terminates with
15765 * src/SDCCast.c, src/SDCCast.h:
15766 added option parms-in-bank1
15768 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15769 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15770 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15771 adjusted for --parms-in-bank1 option
15773 * device/include/string.h:
15774 donot redefine "reentrant" keyword
15776 * device/include/ds80c390.h: Added some more SFRs
15778 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15780 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15782 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15784 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15786 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15788 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15790 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15792 * Added --xram-movc option
15794 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15796 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15798 2002-01-11 Johan Knol
15800 * Added math lib of Jesus Calvino-Fraga
15802 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15804 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15805 * support/regression/Makefile: new target test-mcs51-stack-auto
15806 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15808 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15810 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15812 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15814 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15816 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15818 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15820 * src/SDCCglue.h: add definition for printIvalChar()
15822 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15824 * src/SDCCast.c: fix #498138 by Johan
15826 * src/SDCCglue.c: fix #498138 by Johan
15828 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15830 * support/regression/Makefile: fix clean
15832 * support/regression/ports/ds390/support.c: fix transmission of last character
15834 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15836 * /sdcc/src/ds390/gen.c:
15837 a) improved computing address of stack variable
15838 b) took out some #if 0 code
15839 c) improved parmBytes adjustment
15840 d) improved genPlusIncr & genMinusIncr
15841 e) genCmp could generate bad code (when left assigned to DPTR)
15842 f) Fixed bug in hasInc
15844 * /sdcc/src/ds390/ralloc.c:
15845 a) packRegsForSupport could mess up live information (Fixed)
15846 b) packRegsDPTRuse could be incorrect for left & right shift
15848 * /sdcc/src/mcs51/ralloc.c:
15849 packRegsForSupport could mess up the live information (Fixed)
15851 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15853 * /sdcc/src/SDCCast.c:
15854 can reverse a loop even if function call is present as long
15855 as the loop control variable is local & is not passed as parameter
15857 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15859 * /sdcc/ChangeLog: *** empty log message ***
15861 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15862 More builtin function additions for TININative
15864 * /sdcc/src/ds390/ralloc.c:
15865 Had broken the regression testsuite
15867 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15869 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15870 Added funcattr hasStackParms will be set for reentrant functions when there
15871 are paramteres on the stack, this helps in minimizing frame pointer generation
15872 typeFromStr can handle function pointers now
15874 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15875 *** empty log message ***
15877 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15879 * /src/ds390/gen.c, /src/ds390/main.c:
15880 More builtin function additions for TININative
15882 * /src/ds390/ralloc.c:
15883 Had broken the regression testsuite
15885 * /src/SDCCast.c: Fixed a bug in dumptree
15887 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15888 Added funcattr hasStackParms will be set for reentrant functions when there
15889 are paramteres on the stack, this helps in minimizing frame pointer generation
15890 typeFromStr can handle function pointers now
15892 * /doc/builtins.txt, /doc/TININative.txt:
15893 *** empty log message ***
15896 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15898 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15899 ALPHA version for -mTININative
15901 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15902 updated to reflect changes in the port structure
15905 added function do_assemble (similar to do_link) if non-null this function
15906 will be called to do assembly (-mTININative) requires a multi command
15908 added function genAssemblerEnd will be called to generate assembler Epilogue
15911 added _JavaNative to debug info printing
15913 * /src/SDCCmain.c: added option --tini-libid
15914 added port->do_assemble function (-mTININative) has a multi command assemble
15916 * /src/SDCCglue.c: Disabled "constExpr" check
15917 added port->genAssemblerEnd function
15919 * /src/SDCCglobl.h: Added option --tini-libid value
15922 tookout optimizeCompare from the header (has no external references)
15924 * /src/SDCCast.c: made one more function "static"
15926 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15928 * src/z80/mappings.i: Added z80asm support.
15930 * src/z80/main.c: Added z80asm support on --asm=z80asm
15932 * src/z80/gen.c: Fixed asm portability issues.
15934 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15936 * src/SDCCglue.c (printExterns): Added global/extern split.
15938 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15940 * support/regression/Makefile: added test for mcs51 model large
15942 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15944 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15946 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15948 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15950 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15952 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15954 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15956 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15958 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15960 * support/regression/tests/simplefloat.c: Port to mcs51.
15962 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15963 * support/regression/tests/bug-485362.c: Added.
15965 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15967 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15969 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15971 * src/z80/gen.c (aopDump): Added a dump function.
15973 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15974 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15976 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15978 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15980 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15982 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15984 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15986 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15988 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15990 * support/regression/ports/ds390/support.c: Use tinibios.
15992 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15994 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15996 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15997 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15999 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16001 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16003 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16005 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16007 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16008 (packRegsForIYUse): Created and optimised.
16010 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16012 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16013 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16015 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16017 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16019 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16021 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16023 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16025 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16027 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16029 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16031 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16033 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16035 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16037 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16038 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16039 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16041 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16043 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16044 (genNotFloat): Added.
16045 (genUminusFloat): Added.
16047 * device/lib/z80/Makefile: Added floating pt stubs.
16049 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16051 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16053 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16055 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16057 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16059 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16061 * sdcc/support/regression/Makefile: Add port ds390.
16063 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16065 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16067 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16069 * sdcc/support/regression/ports/ds390/support.c: Added.
16071 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16073 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16075 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16077 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16079 * device/include/malloc.h: Added z80 and gbz80 support.
16081 * device/lib/gbz80/heap.s: Added.
16083 * device/lib/z80/heap.s: Added.
16085 * device/lib/malloc.c: Added z80 and gbz80 support.
16087 * support/regression/tests/malloc.c (testMalloc): Added.
16089 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16091 * support/regression/tests/bug-478094.c: Added.
16093 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16095 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16097 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16099 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16101 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16103 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16105 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16107 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16109 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16111 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16113 * support/regression/tests/bug-477927.c: Added.
16115 * src/z80/peeph.def: Added minor rules.
16117 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16119 * src/z80/peeph.def: Added jump optimisation modification.
16121 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16123 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16125 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16127 * support/regression/tests/funptrs.c: Added.
16129 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16131 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16133 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16135 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16137 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16139 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16140 (movLeft2ResultLong): Created.
16142 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16143 (joinPushes): Added. Joins two char pushes into a word push.
16145 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16147 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16149 * support/makebin/Makefile (install): Added creation of dest dir.
16151 2001-10-24 Karl Bongers <karl AT turbobit.com>
16153 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16155 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16157 * src/z80/ralloc.c: Turned off faulty pack for one use.
16159 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16161 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16163 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16165 * support/regression/Makefile: Improved clean
16167 * support/regression/ports/gbz80/spec.mk: Added clean
16169 * support/regression/ports/host/spec.mk: Added clean
16171 * support/regression/ports/z80/spec.mk: Added clean
16173 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16175 * support/regression/ports/mcs51/timeout.c: little improvements
16177 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16179 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16181 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16183 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16185 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16187 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16189 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16191 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16192 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16194 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16196 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16198 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16200 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16202 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16204 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16206 * support/regression/tests/longor.c: Added.
16208 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16210 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16212 * as/mcs51/aslink.h: define PATH_MAX
16214 * as/mcs51/asm.h: define PATH_MAX
16216 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16218 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16220 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16222 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16224 * src/SDCCglobl.h: define PATH_MAX
16226 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16228 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16230 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16232 * src/z80/gen.c (gencjneshort): Fixed
16234 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16236 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16238 * support/regression/tests/bug-469671.c: Added.
16240 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16242 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16244 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16246 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16248 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16250 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16252 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16254 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16256 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16258 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16260 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16262 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16264 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16266 * 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.
16268 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16270 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16272 2001-10-07 <johan AT FRIJA>
16274 * device/lib/gets.c (gets): fixed the return value.
16276 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16277 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16279 * 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.
16281 * 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.
16283 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16285 * src/pic/gen.c: Removed Safe_strdup.
16287 * configure.in: Added option to enable libgc support.
16289 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16290 (bitVectUnion): Optimised.
16291 (bitVectIntersect): Optimised.
16292 (bitVectBitsInCommon): Optimised.
16293 (bitVectCplAnd): Optimised.
16295 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16297 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16299 * src/SDCCmain.c: distinguish between assembler debug and plain options
16301 * src/avr/main.c: remove standard assembler options
16303 * src/ds390/main.c: remove standard assembler options
16305 * src/mcs51/main.c: remove standard assembler options
16307 * src/port.h: removed "PENDING" comment
16309 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16311 * src/device/lib/_mulint.c : new, with assember functions
16313 * src/device/lib/_mullong.c : new, with assember functions
16315 * src/device/lib/_divuint.c : with assember functions
16317 * src/device/lib/_divsint.c : with assember functions
16319 * src/device/lib/_divulong.c: with assember functions
16321 * src/device/lib/_divslong.c: with assember functions
16323 * src/device/lib/_moduint.c : with assember functions
16325 * src/device/lib/_modsint.c : with assember functions
16327 * src/device/lib/_modulong.c: with assember functions
16329 * src/device/lib/_modslong.c: with assember functions
16331 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16333 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16335 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16336 replaced _mululong.c and _mulslong.c by _mullong.c
16338 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16340 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16342 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16344 * src/SDCCglue.c: test, if win32api is available for MINGW
16346 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16348 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16349 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16350 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16351 * support/regression/ports/host/spec.mk: removed GENERIC
16352 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16353 * support/regression/ports/z80/spec.mk: removed GENERIC
16355 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16357 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16359 * support/regression/tests/bug-467035.c: Created.
16361 2001-10-01 <johan AT FRIJA>
16363 * src/SDCC.y: fixed bug #466586 part 1
16365 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16367 * SDCCicode.c: z80 has no generic pointers
16368 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16370 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16372 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16374 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16376 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16378 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16380 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16382 * configure.in: Fixed up so that ucsim is only configured once.
16384 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16386 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16387 (getPathDifference): As above.
16389 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16391 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16393 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16394 * .version: Updated to 2.3.1
16396 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16397 Added copyright header.
16399 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16400 (assemble): Added support for macro based assembler commands.
16401 (linkEdit): Added support for macro based linker commands.
16402 (preProcess): Changed the pre-processor to use macros.
16403 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16404 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16406 * device/lib/z80/crt0.s: Added module name for debugging.
16408 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16410 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16412 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16414 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16416 * src/Makefile.in: Added SDCCmacro and SDCCutil
16418 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16420 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16422 2001-09-16 <johan AT FRIJA>
16424 * 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.
16426 2001-09-15 <johan AT FRIJA>
16428 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16429 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16431 2001-09-11 <johan AT FRIJA>
16433 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16435 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16437 * support/regression/tests/bug-460444.c: Added test case.
16439 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16440 (genCast): Added justification for all of the asserts.
16442 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16444 * support/regression/support.c: _xdata replaced by xdata
16446 * support/regression/spec.mk: removed _generic
16448 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16450 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16452 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16453 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16455 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16457 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16459 * support/regression/tests/bug-460010.c: Added test case.
16461 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16463 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16465 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16467 * support/regression/testfwk.c: removed workaround for bug #436344
16469 * support/regression/tests/bp.c: use less memory with mcs51
16471 * support/regression/tests/bug-441448.c: use less memory
16473 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16475 * support/regression/collate-results.py: typo
16477 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16479 * support/regression/tests/fetchoverlap.c: Added new test case.
16481 * support/regression/tests/bp.c: Added new test case.
16483 * support/regression/tests/bug-448984.c: Added new test case.
16485 * support/regression/tests/pow2shifts.c: Added new test case.
16487 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16488 (genlshTwo): Fixed right shift for count > 8.
16490 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16492 2001-09-08 <johan AT FRIJA>
16494 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16496 2001-09-07 <johan AT FRIJA>
16498 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16500 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16502 2001-09-06 <johan AT FRIJA>
16504 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16505 * bernhard noted me at this: "() equals to (void)" (1.38)
16507 2001-09-05 <johan AT FRIJA>
16509 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16511 2001-09-04 <johan AT FRIJA>
16513 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16516 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16518 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16520 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16522 * link/z80/aslink.h: Fixed path for PATH_MAX
16524 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16526 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16528 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16530 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16532 * 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.
16534 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16536 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16537 (genCmp): Fixed up genCmp for the GB with longs.
16539 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16541 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16543 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16545 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16547 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16549 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16551 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16553 * 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.
16555 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16557 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16559 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16561 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16563 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16565 * sim/ucsim/configure: little improvement of Cygwin-detection
16566 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16567 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16568 * support/regression/tests/bug-221100.c: small changes for mcs51
16569 * support/regression/tests/bug-221168.c: small changes for mcs51
16570 * support/regression/tests/bug-227710.c: small changes for mcs51
16571 * support/regression/tests/staticinit.c: small changes for mcs51
16572 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16573 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16574 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601