1 2008-08-22 Borut Razem <borut.razem AT siol.net>
3 * device/lib/pic16/configure, device/lib/pic16/configure.ac,
4 src/pic16/main.c: allow spaces in gpasm and gplink paths
6 2008-08-15 Philipp Klaus Krause <pkk AT spth.de>
9 * src/z80/peeph-z80.def: minor peephole improvement
11 2008-08-15 Raphael Neider <rneider AT web.de>
13 * src/z80/gen.c (_vemit2): suppress compiler warning
15 * src/pic/*.[ch]: make proper use of header files and avoid
16 ad-hoc extern declarations, mark module-local helpers 'static',
17 removed dead/replaced code, no functional changes
18 * src/pic16/pcode.c: disentangled from pic14 backend
20 2008-08-14 Philipp Klaus Krause <pkk AT spth.de>
22 * src/z80/gen.c: fixed #2051348
23 * support/regression/tests/bug-2051348.c: regression test for #2051348
25 2008-08-10 Raphael Neider <rneider AT web.de>
28 * Makefile.common.in: export PACKAGE for $docdir,
29 fixes #1957036, avoid some "underquoted definition" warnings
30 * configure: regenerated
32 2008-08-10 Raphael Neider <rneider AT web.de>
34 * device/lib/pic16/**: build pic16 library using autotools for
35 improved dependency tracking
37 * device/lib/Makefile.in,
39 * support/scripts/sdcc.nsi: adapt to changes in filenames (s/.lib/.a/)
41 2008-08-10 Raphael Neider <rneider AT web.de>
43 * src/pic/pcode.c (ReuseReg): do not overlay the registers used for
44 local variables if --nooverlay is given, workaround for #2023121
46 2008-08-08 Raphael Neider <rneider AT web.de>
48 * src/pic16/genarith.c (genAddLit): fix structure access (#1888004)
50 2008-08-08 Raphael Neider <rneider AT web.de>
52 * src/pic/pcoderegs.c,
54 * src/pic16/pcode.c: replace own SAFE_snprintf with common SNPRINTF
56 2008-08-07 Borut Razem <borut.razem AT siol.net>
58 * src/SDCCval.c, src/SDCCmain.c, src/SDCC.lex,
59 device/lib/pic/Makefile.rules, device/lib/ds390/Makefile.in,
60 device/lib/ds400/Makefile.in, device/lib/hc08/Makefile.in,
61 support/cpp/libcpp/lex.c, doc/sdccman.lyx:
62 applied modified patch 2038174: Add support for binary constants v2
64 * .version, doc/sdccman.lyx: bumped sdcc version to 2.8.3
66 2008-08-04 Raphael Neider <rneider AT web.de>
71 * src/pic16/main.c: enable --optimize-goto by default
73 * device/lib/pic16/Makefile.common.in: suppress removed option
76 * src/pic16/genutils.c: avoid too long relative branches (#2031890)
78 2008-07-30 Borut Razem <borut.razem AT siol.net>
80 * src/pic16/device.c, src/pic16/glue.c, src/pic16/pcode.c:
81 applied patch 22032433: PIC16: fix constant strings,
84 2008-07-29 Borut Razem <borut.razem AT siol.net>
86 * src/pic16/gen.c: applied patches:
87 2030306: [1/3] PIC16: fix failing rotate.c tests on 16-bit variables,
88 2030307: [2/3] PIC16: fix failing rotate.c tests for 32-bit var (1),
89 2030310: [3/3] PIC16: fix failing rotate.c tests for 32-bit var (2),
92 2008-07-13 Philipp Klaus Krause <pkk AT spth.de>
94 * src/port.h: Fixed typo in comment
96 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
98 * src/z80/mappings.i: Implemented RFE #1919415
99 * src/z80/peeph-z80.def: Implemented RFE #1919415, #1861376,
100 #1880202, #1914434, prepared for RFE #1703943
102 2008-07-12 Philipp Klaus Krause <pkk AT spth.de>
105 * src/z80/peeph-z80.def,
106 * src/z80/peeph-gbz80.def: separate Z80 from GBZ80 peepholes in
107 preparation for Z80 peephole improvements
109 2008-06-21 Raphael Neider <rneider AT web.de>
111 * device/include/pic16/pic18f66j60.h,
112 * device/include/pic16/pic18f66j65.h,
113 * device/include/pic16/pic18f67j60.h,
114 * device/include/pic16/pic18f86j60.h,
115 * device/include/pic16/pic18f86j65.h,
116 * device/include/pic16/pic18f87j60.h,
117 * device/include/pic16/pic18f96j60.h,
118 * device/include/pic16/pic18f96j65.h,
119 * device/include/pic16/pic18f97j60.h,
120 * device/lib/pic16/libdev/pic18f66j60.c,
121 * device/lib/pic16/libdev/pic18f66j65.c,
122 * device/lib/pic16/libdev/pic18f67j60.c,
123 * device/lib/pic16/libdev/pic18f86j60.c,
124 * device/lib/pic16/libdev/pic18f86j65.c,
125 * device/lib/pic16/libdev/pic18f87j60.c,
126 * device/lib/pic16/libdev/pic18f96j60.c,
127 * device/lib/pic16/libdev/pic18f96j65.c,
128 * device/lib/pic16/libdev/pic18f97j60.c,
129 * device/include/pic16/pic16devices.txt,
130 * device/include/pic16/pic18fregs.h,
131 * device/lib/pic16/pics.all: added new devices
133 * device/include/pic16/adc.h,
134 * device/lib/pic16/libio/adc/adcbusy.c,
135 * device/lib/pic16/libio/adc/adcopen.c,
136 * device/lib/pic16/libio/adc/adcsetch.c,
137 * device/lib/pic16/libio/i2c/i2copen.c,
138 * device/lib/pic16/libio/usart/uopen.c: adapted to new devices,
139 all changes from a patch by Anton Strobl
141 2008-06-12 Borut Razem <borut.razem AT siol.net>
143 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
144 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
145 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
146 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
147 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
148 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
149 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
150 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
151 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
152 by applying the modified patch from Risto Huotari
154 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
157 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
158 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
159 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
160 * support/regression/tests/bug1938300.c: new, added
162 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
164 * device/include/asm/ds390/features.h,
165 * device/include/asm/mcs51/features.h,
166 * device/include/mcs51/regc515c.h: inserted LGPL notice
168 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
170 * device/lib/gbz80/div.s,
171 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
172 patch 1597883, Thanks Robert Ramey
174 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
176 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
177 createIvalCharPtr, createIvalPtr, createIval),
179 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
180 initializers for local auto variables
181 * support/regression/tests/zeropad.c: added testcase for auto initializers
183 2008-05-26 Raphael Neider <rneider AT web.de>
185 * device/lib/pic16/startup/crt0.c,
186 * device/lib/pic16/startup/crt0i.c,
187 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
188 explicit, fixed curr_entry loop for >= 256 initializer records,
189 removed debug code (write to 0xf7e)
191 2008-05-25 Raphael Neider <rneider AT web.de>
193 * device/include/pic/pic16f627a.h,
194 * device/include/pic/pic16f628a.h,
195 * device/include/pic/pic16f648a.h: added missing ports
197 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
199 * device/include/float.h: added __INFINITY
200 * device/lib/_fsadd.c: handle overflows
201 * device/lib/_fsmul.c,
202 * device/lib/_fsdiv.c: use __INFINITY
203 * device/lib/_fseq.c,
204 * device/lib/_fsneq.c: handle -0.0
205 * sim/ucsim/s51.src/uc89c51r.cc,
206 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
207 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
208 * src/mcs51/gen.c (genSend): fixed bug with --xstack
209 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
210 * support/regression/tests/snprintf.c: test bug with --xstack
212 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
214 * src/SDCCpeeph.c (callFuncByName):
215 Support nested parenthesis in peephole function arguments (#1967300)
217 2008-05-19 Raphael Neider <rneider AT web.de>
219 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
220 fixed duplicate labels (#1911325)
222 2008-05-19 Raphael Neider <rneider AT web.de>
224 * src/regression/empty.c: suppress warning
225 * src/regression/pointer1.c: enabled index_by_pointer()
226 * src/regression/inline.c: now works for pic16 as well
228 * src/pic16/device.c: include dbuf declarations
229 * src/pic16/device.h: removed obsolete prototypes
231 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
232 * src/pic16/glue.c: made purely local functions static,
233 (pic16_printGPointerType, pic16_printIvalCharPtr,
234 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
235 generic pointers' tags (#1961866)
237 * src/pic16/pcode.c (assignValnums): optimize literal assignments
239 2008-05-19 Borut Razem <borut.razem AT siol.net>
241 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
242 fixed typo, uninstall include/pic16/pic16devices.txt
244 2008-05-18 Borut Razem <borut.razem AT siol.net>
246 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
247 the buffer is null terminated
248 * src/device/pic16.c:
249 applied modified patch 1965676: Patch for Win32 16 bit PIC
250 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
252 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
254 * src/SDCC.lex (check_type),
255 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
258 * as/z80/clean.mk: also clean *.dep
259 * device/lib/pic16/libsdcc/stack/Makefile,
260 * sim/ucsim/libtool: removed as they are rebuild by configure
261 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
263 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
265 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
266 fixupInline instead of createFunction to fix bug 1864577
267 (inlineFindMaxBlockno): removed, use global blockNo
268 * src/SDCCglobl.h: added blockNo
270 * src/z80/peep.h: modified properties
271 * support/regression/tests/bug1864577.c: new, added
273 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
276 * as/mcs51/asm.h: added org_cnt
277 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
278 * as/mcs51/asout.c: changed old K&R to ANSI
279 * as/mcs51/Makefile.in: use common identifiers
285 * as/hc08/Makefile.bcc,
286 * as/hc08/Makefile.in: synchronized with as/mcs51/*
287 * sdcc_vc_in.h: added define __func__
288 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
289 Thanks Ruud van Silfhout
290 * support/regression/tests/bug1717305.c: new, added
292 2008-05-05 Borut Razem <borut.razem AT siol.net>
294 * support/regression/Makefile.in,
295 support/regression/ports/ds390/spec.mk,
296 support/regression/ports/hc08/spec.mk,
297 support/regression/ports/mcs51-common/spec.mk,
298 support/regression/ports/pic14/spec.mk,
299 support/regression/ports/pic16/spec.mk,
300 support/regression/ports/ucz80/spec.mk,
301 support/regression/ports/z80/spec.mk:
302 added INC_DIR and LIBDIR paths
303 * src/ds390/gen.c: removed duplicated selicolon
305 2008-05-04 Borut Razem <borut.razem AT siol.net>
307 * support/regression/Makefile.in,
308 support/regression/fwk/lib/testfwk.c,
309 support/regression/ports/ds390/spec.mk,
310 support/regression/ports/hc08/spec.mk,
311 support/regression/ports/mcs51-common/spec.mk,
312 support/regression/ports/mcs51-large/spec.mk,
313 support/regression/ports/mcs51-medium/spec.mk,
314 support/regression/ports/mcs51-small/spec.mk,
315 support/regression/ports/mcs51-stack-auto/spec.mk,
316 support/regression/ports/mcs51-xstack-auto/spec.mk,
317 support/regression/ports/pic14/spec.mk,
318 support/regression/ports/pic16/spec.mk,
319 support/regression/ports/ucz80/spec.mk:
320 added possibility to define the sdcc binary directory SDCC_BIN_PATH
321 used to run regeression tests
323 2008-05-01 Raphael Neider <rneider AT web.de>
325 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
326 supported devices and instructions to add new ones
328 2008-05-01 Raphael Neider <rneider AT web.de>
330 * device/include/pic16/adc.h,
331 device/lib/pic16/libio/adc/adcbusy.c,
332 device/lib/pic16/libio/adc/adcopen.c,
333 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
334 18f2455 style ADC devices, based on patch #1776197
335 * device/lib/pic16/libio/adc/adcclose.c,
336 device/lib/pic16/libio/adc/adcconv.c,
337 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
338 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
339 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
340 * device/include/pic16/pic18f4431.h,
341 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
342 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
344 2008-05-01 Raphael Neider <rneider AT web.de>
346 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
347 moved xinst flag into pic16_options_t
348 * src/pic16/device.c (default_device, pic16_list_devices,
349 pic16_find_device): removed references to sfrrange
350 * src/pic16/gen.c (genFunction),
351 src/pic16/glue.c (pic16initialComments),
352 src/pic16/main.c (pic16_optionsTable),
353 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
355 * device/include/pic16/pic16devices.txt: removed sfrrange lines
357 2008-04-29 Raphael Neider <rneider AT web.de>
359 * src/pic16/devices.inc,
360 device/include/pic16/pic16devices.txt: replaced compiled-in list
361 of devices with a variant parsed at runtime
362 * src/pic16/device.c: added support for parsing pic16devices.txt,
364 * src/pic16/device.h: removed (now) unused fields from PIC_device
365 * src/pic16/main.c: removed #pragma maxram,
366 (_pic16_initPaths): removed bogus generation of search paths,
367 setup the port proper only after the search paths (for
368 pic16devices.txt) are set up,
369 (_pic16_finaliseOptions): moved processor dependant code here
370 from _pic16_initPaths(), clean up
371 * src/pic16/ralloc.c (pic16_init_stack),
372 * src/pic16/ralloc.h,
373 * src/pic16/pcode.c: clean up
374 * device/include/Makefile.in,
375 support/scripts/sdcc.nsi: also install/package pic16devices.txt
376 * support/scripts/inc2h-pic16.pl: updated instructions
378 2008-04-29 Raphael Neider <rneider AT web.de>
380 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
381 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
382 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
383 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
384 added missing family members and 18f2480/2580/4480/4580 family
385 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
386 * device/include/pic16/pic18f2525.h: use 18f4620.h
387 * device/include/pic16/pic18f6680.h: use 18f8680.h
388 * device/include/pic16/pic18fregs.h,
389 device/lib/pic16/pics.all,
390 src/pic16/devices.inc: add new devices
391 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
392 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
393 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
394 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
395 prevent attempting to build the libio for some new devices
397 2008-04-29 Raphael Neider <rneider AT web.de>
399 * debugger/mcs51/Makefile.in: fixed paths to sources
401 2008-04-25 Borut Razem <borut.razem AT siol.net>
403 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
404 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
405 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
406 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
407 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
408 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
409 as/link/z80/linkz80.dsp: lklibr.c moved
410 * doc/INSTALL.txt: binary archives in bz2 format
411 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
413 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
415 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
416 * support/regression/tests/bug1856409.c: new, added
418 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
421 * src/mcs51/peep.c: Use werror for error messages.
422 * src/SDCCicode.c (geniCodeConditional),
423 * src/SDCCsymt.c (structElemType): fixed bug 1839321
424 * src/z80/Makefile.bcc,
425 * src/z80/z80.dsp: added src/z80/peep.c/h
426 * support/regression/tests/bug1839321.c: new, added
428 2008-04-20 Raphael Neider <rneider AT web.de>
430 * device/include/pic16/pic18f2455.h: added bitfields for port C
432 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
434 * src/z80/peep.c: Use werror for error messages.
436 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
438 * src/z80/peep.h (declaration of notUsed()),
439 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
441 * src/z80/z80.h (added dependency on peep.h),
442 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
445 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
447 * src/SDCCpeeph.c (added support for notUsed()),
448 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
450 * src/port.h (removed dependency on mcs51/peep.h, added declaration
451 for notUsed()): Implemented generic (that is not port-specific) part
454 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
456 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
457 * device/lib/libsdcc.lib,
458 * device/lib/Makefile.in,
459 * support/regression/ports/mcs51-xstack-auto/spec.mk,
460 * device/lib/calloc.c: renamed to _calloc.c
461 * device/lib/free.c: renamed to _free.c
462 * device/lib/malloc.c: renamed to _malloc.c
463 * device/lib/realloc.c: renamed to _realloc.c
464 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
465 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
466 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
467 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
468 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
469 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
470 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
471 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
473 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
474 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
475 * support/regression/tests/bug1509084.c: new, added
477 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
479 * device/include/mcs51/cc2510fx.h: added _XPAGE
480 * device/include/mcs51/compiler.h: cosmetic changes
482 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
484 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
487 2008-03-31 Borut Razem <borut.razem AT siol.net>
489 * support/cpp2 renamed to support/cpp
490 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
491 support/cpp2/libiberty/splay-tree.c,
492 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
493 support/cpp2/libcpp/directives.c,
494 support/cpp2/libcpp/include/cpplib.h,
495 support/cpp2/libcpp/include/symtab.h,
496 support/cpp2/libcpp/include/line-map.h,
497 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
498 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
499 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
500 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
501 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
502 release version 4.3.0
503 * configure.in, configure, Makefile.in, Makefile.bcc:
504 adapted for moved cpp2
506 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
508 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
509 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
511 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
513 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
515 * support/regression/tests/bug1717943.c: new, added
517 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
519 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
520 bytewise return value assignments introduced in last commit.
522 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
524 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
525 genMult, genJumpTab):
526 Use 16-bit instructions for addition in some additional cases,
527 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
529 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
531 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
532 Implemented RFE #1921450, changed some debug messages.
534 2008-03-30 Borut Razem <borut.razem AT siol.net>
536 * Small Device C Compiler 2.8.0 released
537 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
538 * support/scripts/sdcc.nsi: added finish page; this version
539 was used for 2.8.0 release
540 * doc/knownbugs.html: removed; magically generated by the build
541 process using gen_known_bugs.pl from now on
543 2008-03-23 Borut Razem <borut.razem AT siol.net>
545 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
546 and reverted it, since it was already fixed by Raphael ;-)
547 * doc/knownbugs.html: updated for RC2
549 2008-03-22 Raphael Neider <rneider AT web.de>
551 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
554 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
556 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
557 * support/regression/tests/bug1839277.c: added related testBug1839299
559 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
561 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
562 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
564 * src/mcs51/gen.c: throughout only output hex constants
565 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
566 * support/regression/tests/bug1839277.c: new, added
568 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
570 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
571 compilation warning about nested comments.
573 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
575 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
576 * support/regression/tests/bug1921073.c: new, added
578 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
580 * src/z80/SDCCpeeph.c.c (callFuncByName):
581 Commented function parameters.
583 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
585 * src/z80/ralloc.c (packRegsForAccUse2):
586 disabled a broken accumulator packing optimization (fixed #1292721).
587 * support/regression/tests/bug-1292721: Regression test for #1292721.
589 2008-03-16 Raphael Neider <rneider AT web.de>
591 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
592 fixed code bloat regression using a variant of patch #1915618
594 2008-03-16 Borut Razem <borut.razem AT siol.net>
596 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
597 icon, changed startup menu for release distribution, code cleaning,
598 create url files instead links in startup menu
600 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
602 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
603 * support/regression/tests/bug1579949.c: new, added
605 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
607 * device/lib/printf_fast.c: fixed bug 1255403
609 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
611 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
612 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
614 2008-03-14 Borut Razem <borut.razem AT siol.net>
616 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
618 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
619 is correctly displayed
620 * as/link/z80/lkmain.c: usage line commented out
622 2008-03-13 Borut Razem <borut.razem AT siol.net>
624 * doc/sdccman.lyx: corrected to be able to convert to PDF,
625 updated the list pf supported pic14 devices
627 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
629 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
631 2008-03-12 Borut Razem <borut.razem AT siol.net>
633 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
634 fixed documentation request #1718191
635 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
636 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
639 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
641 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
642 * support/regression/tests/bug1505811.c: new, added
644 2008-03-09 Raphael Neider <rneider AT web.de>
646 * device/include/pic16/pic18f2620.h,
647 * device/include/pic16/pic18f4620.h,
648 * device/lib/pic16/libdev/pic18f2620.c,
649 * device/lib/pic16/libdev/pic18f4525.c,
650 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
651 family to consistently use pic18f4620.[ch], fixes #1832562
653 2008-03-09 Borut Razem <borut.razem AT siol.net>
655 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
656 changed sdcc version to 2.8.0
657 * knownbugs.html: regenerated
658 * support/scripts/gen_known_bugs.pl: added number of open bugs
660 2008-03-09 Raphael Neider <rneider AT web.de>
662 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
663 (genOr): read volatile operand even if the result is known,
665 (genOr,genXor): removed unused legacy code,
666 (genDummyRead): use pic16_mov2w_volatile()
668 2008-03-08 Borut Razem <borut.razem AT siol.net>
670 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
671 cons w. --model-large
672 * support/regression/staticinit.c: added regression test for bug
675 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
677 * src/ds390/gen.c (pushSide, genPcall),
678 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
679 * src/mcs51/gen.c: cosmetic changes
680 * support/regression/fwk/include/testfwk.h: added macro reentrant
681 * support/regression/tests/bug1908493.c: new, added
683 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
685 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
687 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
689 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
690 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
691 already set in ds390/main.c and mcs51/main.c
693 2008-03-07 Raphael Neider <rneider AT web.de>
695 * src/regression/init0.c: new test for initialized arrays of function
697 * src/regression/Makefile: made a bit more flexible, added init0.c
698 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
699 pointers, closes #1427663
701 2008-03-05 Borut Razem <borut.razem AT siol.net>
703 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
704 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
706 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
708 * support/librarian/sdcclib.c:Added feature request 1908061:
709 Synchronise sdcclib commands with ar.
711 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
713 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
714 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
715 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
716 * device/include/mcs51/compiler.h: removed umlauts, added double
719 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
721 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
722 * support/regression/tests/bug1536762.c: new, added
724 * src/SDCCutil.h: added getBuildDate()
725 * src/SDCCmain.c (printVersionInfo),
726 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
728 * src/*/ralloc.c: removed IS_OP_RUONLY macro
729 * src/ds390/ralloc.c (packRegisters),
730 * src/mcs51/ralloc.c (packRegisters),
731 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
733 * support/regression/tests/bug1618050.c: new, added
734 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
735 * support/regression/fwk/include/testfwk.h,
736 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
739 2008-03-04 Raphael Neider <rneider AT web.de>
741 * src/pic/gen.c: removed unused prototypes, prevent internal errors
742 on accessing OP_SYM_TYPE(op)
743 * src/pic/gen.h: removed unused prototype of genMinusDec()
744 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
745 fix #1876953 (invalid subtraction code), removed unused code
747 2008-03-03 Raphael Neider <rneider AT web.de>
751 * src/pic/genarith.c,
753 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
754 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
756 2008-03-03 Raphael Neider <rneider AT web.de>
758 * src/pic/device.c (find_device): search user-specified paths first
759 for pic14devices.txt, fixes #1900827
761 2008-03-02 Borut Razem <borut.razem AT siol.net>
763 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
764 AddToPath and RemoveFromPath
766 2008-03-01 Borut Razem <borut.razem AT siol.net>
768 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
769 work correctly, added debugging support if -DSDCC.DEBUG command line
772 2008-02-28 Borut Razem <borut.razem AT siol.net>
774 * doc/sdccman.lyx: cosmetic changes
776 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
778 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
779 * doc/sdccman.lyx: fixed unmeant removal of spaces
781 2008-02-27 Borut Razem <borut.razem AT siol.net>
783 * support/scripts/sdcc.nsi: corrected installation directory for
784 current user installation mode
785 * doc/README.txt: added Philipp Klaus Krause to the developers list
787 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
789 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
791 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
792 genCodePointerGet, genGenPointerGet): cleanup aop before generating
793 ifxJump to fix bug 1838000
794 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
795 * support/regression/tests/bug1838000.c: new, added
796 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
798 2008-02-26 Borut Razem <borut.razem AT siol.net>
800 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
802 * support/scripts/sdcc.nsi: added MULTIUSER page,
803 NSIS upgraded to version 2.35
805 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
807 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
808 * support/regression/tests/bug1565152.c: new, added
810 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
812 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
813 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
814 * support/regression/tests/bug1670148.c: new, added
816 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
818 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
820 2008-02-24 Borut Razem <borut.razem AT siol.net>
822 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
823 is ineffective for unsigned char parameter
825 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
827 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
828 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
829 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
830 * support/Util/MySystem.c (my_system): output errorcode when verbose
832 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
834 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
837 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
839 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
842 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
844 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
846 2008-02-21 Borut Razem <borut.razem AT siol.net>
848 * support/regression/Makefile.in,
849 support/regression/ports/ds390/spec.mk,
850 support/regression/ports/hc08/spec.mk,
851 support/regression/ports/mcs51-common/spec.mk,
852 support/regression/ports/pic14/spec.mk,
853 support/regression/ports/pic16/spec.mk,
854 support/regression/ports/ucz80/spec.mk,
855 support/regression/ports/xa51/spec.mk:
856 added CFLAGS when compiling timeout
858 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
860 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
863 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
865 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
866 * support/regression/tests/bug1888147.c: new, added
868 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
870 * src/z80/gen.c: fixed bugs #1596270, #1736867
872 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
874 * src/z80/gen.c: fixed bug in register pair loading when swapping register
875 contents, mostly fixes #1596270
877 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
880 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
881 peepholes, fixes #1806565
883 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
885 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
886 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
887 fixes bug 1739475, thanks Robert Larice
888 (rule 271): new, added
890 2008-02-18 Borut Razem <borut.razem AT siol.net>
892 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
894 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
896 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
898 2008-02-17 Raphael Neider <rneider AT web.de>
900 * src/pic16/genarith.c,
903 * src/pic16/genutils.c: removed unused legacy code,
904 removed unused fields from struct asmop and struct _G
906 2008-02-17 Raphael Neider <rneider AT web.de>
908 * src/pic16/gen.c (AccRsh): cosmetic changes,
909 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
910 genRightShiftLiteral): fixed to work with SFRs as result by
911 assigning only once to result,
912 removed a lot of unused/excluded code fragments
914 2008-02-17 Raphael Neider <rneider AT web.de>
916 * device/include/pic/pic16f88.h,
917 * device/include/pic/pic16f886.h,
918 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
920 2008-02-17 Borut Razem <borut.razem AT siol.net>
922 * src/z80/peeph.def: applied patch
923 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
924 * src/z80/gen.c, src/z80/peeph.def: applied patch
925 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
926 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
927 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
928 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
929 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
930 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
932 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
934 * as/link/mcs51/aslink.dsp: removed SDK define
935 * as/link/z80/clean.mk: brought in sync with other ports
936 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
937 * as/hc08/Makefile.bcc,
938 * as/mcs51/Makefile.bcc,
939 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
940 * src/z80/main.c (_setValues): use the now capitalized -Z,
941 (z80_port, gbz80_port): generate debug information when asked
943 2008-02-16 Borut Razem <borut.razem AT siol.net>
945 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
946 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
947 as/z80/Makefile.in. as/z80/Makefile.bcc:
948 applied patch #1893393: patch for as-z80 and link-z80 to generate
949 cdb, thanks to Armin Diehl
950 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
951 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
952 asnoice.c moved to as/asxxsrc/asnoice.c
953 * src/z80/peeph-gbz80.def: applied patch
954 #1880235: Z80 return peephole, thanks to Philipp Krause
956 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
959 * doc/sdccman.lyx: bumped version to 2.7.5
960 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
962 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
964 * device/include/pic16/stdlib.h,
965 * device/lib/pic16/libc/stdlib/ltoa.c,
966 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
968 2008-02-13 Borut Razem <borut.razem AT siol.net>
970 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
971 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
972 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
973 src/SDCCopt.c, src/SDCCval.c:
974 fixed bug #1890273: SDCC Warning 154 shows wrong filename
976 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
978 * src/SDCCsymt.c (compareType): fixed bug 1309013
980 2008-02-09 Borut Razem <borut.razem AT siol.net>
982 * src/SDCCval.c, src/SDCCval.h:
983 code cleaning, added function constChrVal()
984 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
985 call constChrVal() instead constVal()
987 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
989 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
992 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
993 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
996 2008-02-01 Raphael Neider <rneider AT web.de>
998 * device/include/pic/pic16f886.h,
999 * device/include/pic/pic16f887.h: added RA6 and RA7
1001 2008-01-24 Raphael Neider <rneider AT web.de>
1003 * device/include/pic/pic16f88.h: added RA6 and RA7
1004 * device/lib/pic/libdev/disabled_pic16f886.c,
1005 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
1007 * src/pic16/devices.inc,
1008 * device/include/pic16/pic18f2423.h,
1009 * device/include/pic16/pic18f2523.h,
1010 * device/include/pic16/pic18fregs.h,
1011 * device/lib/pic16/pics.all
1012 * device/lib/pic16/libdev/pic18f2423.c,
1013 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
1014 * device/lib/pic16/libio/i2c.ignore,
1015 * device/lib/pic16/libio/usart.ignore,
1016 * device/lib/pic16/libio/adc.ignore: ignore new devices
1018 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
1020 * src/SDCCast.c (createRMW): fixed bug 1582651
1022 2008-01-20 Borut Razem <borut.razem AT siol.net>
1024 * src/SDCCcse.c: partially fixed enhancement request
1025 #1793872 - multiply by -1 not collapsed
1026 * support/regression/tests/arithcsi.c: added regression test
1028 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
1030 * as/mcs51/asx8051.dsp: removed define SDK
1031 * as/mcs51/i51mch.c (machine): fixed bug 1865114
1032 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
1034 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1035 cosmetic changes, brought more in sync, changed old K&R to ANSI
1037 2008-01-13 Borut Razem <borut.razem AT siol.net>
1039 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
1040 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
1042 2007-12-30 Borut Razem <borut.razem AT siol.net>
1044 * src/pic16/gen.c: fixed implementation of bitwise operations for
1046 * support/regression/tests/bitwise.c: added test cases
1048 2007-12-29 Borut Razem <borut.razem AT siol.net>
1050 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
1051 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
1052 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
1053 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
1054 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
1055 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
1056 src/pic16/pcode.[ch]: added const qualifier
1057 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1058 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
1059 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
1060 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
1061 * as/asxxsrc/aslex.c: use dbuf_getline()
1062 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
1063 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
1064 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
1065 as/z80/asm.h, as/z80/z80adr.c:
1066 changed type of ib and ip to const char *
1068 2007-12-28 Borut Razem <borut.razem AT siol.net>
1070 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
1071 introduced (readlin) - long lines are turuncated
1072 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
1073 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
1074 as/z80/Makefile.in: moved aslex.c to asxxsrc
1075 * as/hc08/aslex.c, as/z80/aslex.c: deleted
1076 * as/hc08/asmain.c, as/mcs51/asmain.c:
1077 added missing initialization of a_addr field
1078 * support/regression/tests/long_asm_line.c: added regtest for long
1081 2007-12-22 Borut Razem <borut.razem AT siol.net>
1083 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
1085 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
1087 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
1089 2007-12-16 Borut Razem <borut.razem AT siol.net>
1091 * device/include/pic16/stdbool.h: removed, since already exists in
1092 device/include/; this also fixes bitopcse.c regression test for pic16
1094 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
1095 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
1096 dereference doesn't work; covered by regression test bug1399290
1098 2007-12-05 Borut Razem <borut.razem AT siol.net>
1100 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
1103 2007-12-01 Borut Razem <borut.razem AT siol.net>
1105 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
1106 corrected handling of the highest_valid_address
1108 2007-11-17 Raphael Neider <rneider AT web.de>
1110 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
1111 * src/pic/glue.c (picglue): emit .file if --debug is given
1113 2007-11-17 Raphael Neider <rneider AT web.de>
1115 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
1116 care when left or right operand resides in result, fixes #1830220
1118 2007-11-17 Borut Razem <borut.razem AT siol.net>
1120 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
1121 #983491 - "Merge duplicate strings function is ineffective"
1122 * support/regression/tests/bug-983491.c: regtest disabled
1123 * as/asxxsrc: created
1124 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
1125 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
1126 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
1127 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
1128 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
1129 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
1130 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
1131 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
1132 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
1133 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
1134 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
1135 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
1136 created as/asxxsrc directory, assym.c and strcpi.c moved into it
1138 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1140 * device/include/stdarg.h: added and removed some casts
1141 * src/SDCCsymt.c (compareType): Fully check types between generic and
1142 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1144 2007-11-13 Borut Razem <borut.razem AT siol.net>
1146 * support/regression/tests/bug-1817005.c:
1147 added regtest for bug #1817005 - as-z80 chokes on long labels
1149 2007-11-12 Borut Razem <borut.razem AT siol.net>
1151 * as/z80/asmain.c, as/z80/asm.h, as/z80/assym.c, as/z80/asdata.c,
1152 as/z80/asout.c, as/z80/aslist.c:
1153 fixed bug #1817005 - as-z80 chokes on long labels
1155 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1158 * as/z80/asmain.c: cosmetic changes
1161 * as/z80/alloc.h: removed
1163 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1164 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1165 * as/link/hc08/Makefile.in,
1166 * as/link/mcs51/Makefile.in,
1167 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1169 * as/link/mcs51/lkarea.c,
1170 * as/link/mcs51/lkmain.c: cosmetic changes
1171 * as/link/hc08/lklibr.c,
1172 * as/link/z80/lklibr.c,
1173 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1174 used cygwin_conv_to_full_posix_path,
1175 added warnings, cosmetic changes, brought more in sync
1176 changed old K&R into ANSI function declarations
1177 * as/link/z80/lklibr.c (loadAdb): added
1178 * as/link/z80/lkmain.c: removed -- option from usage text
1180 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1182 * src/mcs51/gen.c (outBitC): optimized for no result
1184 2007-10-31 Borut Razem <borut.razem AT siol.net>
1186 * src/SDCCsymt.c: fixed (hopeful properly) bug
1187 #1805702 - order of extern matters
1188 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1191 2007-10-29 Borut Razem <borut.razem AT siol.net>
1193 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1194 - order of extern matters
1195 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1198 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1200 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1201 24bitMode, portIsDS390
1202 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1203 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1204 (notVolatileVariable): also check sloc names,
1205 (callFuncByName): moved ftab[] out of function and sorted it by use
1207 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1209 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1210 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1211 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1212 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1213 * support/regression/tests/bug-880197.c: new, added
1215 2007-10-28 Borut Razem <borut.razem AT siol.net>
1217 * support/regression/Makefile.in,
1218 support/regression/ports/mcs51-large/spec.mk,
1219 support/regression/ports/mcs51-xstack-auto/spec.mk,
1220 support/regression/ports/mcs51-stack-auto/spec.mk,
1221 support/regression/ports/mcs51-medium/spec.mk,
1222 support/regression/ports/mcs51-common/spec.mk,
1223 support/regression/ports/mcs51-common/*,
1224 support/regression/ports/mcs51-small/*:
1225 mcs51 renamed to mcs51-common, created mcs51-small
1226 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1227 * support/regression/tests/bug-1805702.c: added regtest for bug
1230 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1232 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1233 added new rules 265 - 270
1234 * support/regression/tests/bug1721024.c:new, added
1235 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1236 introduced new test-mcs51 to run all mcs51 tests
1238 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1240 * support/regression/tests/bug1816470.c: new, added
1242 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1244 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1245 propagate for *,+,- with float, fixed bug 1816470
1246 (decorateType): cast to resultTypeProp instead of resultType
1248 2007-10-19 Borut Razem <borut.razem AT siol.net>
1250 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1251 function is ineffective" for pic16 tareget
1252 * support/scripts/listerr.c: corrected include path
1253 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1256 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1258 * support/regression/tests/using.c: new, added
1259 * support/regression/tests/vaargs.c: fixed and enabled test
1261 2007-10-18 Borut Razem <borut.razem AT siol.net>
1263 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1265 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1267 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1269 * doc/sdccman.lyx: documented option --Werror
1270 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1271 RegBankUsed[] earlier
1273 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1275 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1279 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1281 * src/SDCCast.c (decorateType): improved optimization of tri-op
1282 * src/SDCCerr.c (vwerror, setWError),
1284 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1285 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1287 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1289 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1290 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1291 * support/regression/tests/bug-223113.c,
1292 * support/regression/tests/bug-426632.c,
1293 * support/regression/tests/bug-468811.c,
1294 * support/regression/tests/bug-477835.c,
1295 * support/regression/tests/bug-478094.c,
1296 * support/regression/tests/bug-499644.c,
1297 * support/regression/tests/bug-524209.c,
1298 * support/regression/tests/bug-524211.c,
1299 * support/regression/tests/packcast.c,
1300 * support/regression/tests/structidx.c: added empty tests
1301 * support/regression/tests/bug-607243.c: enabled test
1303 2007-10-06 Borut Razem <borut.razem AT siol.net>
1305 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1306 support of universal binaries on Mac OS X
1308 2007-10-02 Borut Razem <borut.razem AT siol.net>
1310 * src/SDCCval.h: unified double2ul macro for all platforms
1311 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1312 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1314 2007-09-30 Borut Razem <borut.razem AT siol.net>
1316 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1318 * sdcc_vc_in.h: enabled warnings
1319 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1320 unsigned type, result still unsigned
1321 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1323 2007-09-28 Raphael Neider <rneider AT web.de>
1325 * src/pic/device.c (find_device): prevent buffer underflow error
1326 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1327 the just destroyed list entry
1329 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1331 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1334 2007-09-18 Borut Razem <borut.razem AT siol.net>
1336 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1337 applied to unsigned type, result still unsigned
1339 2007-09-17 Borut Razem <borut.razem AT siol.net>
1341 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1342 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1343 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1344 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1345 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1346 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1347 src/z80/gen.c, src/z80/ralloc.c:
1348 fixed bug #1739860 - sdcc does not work correctly on some platforms
1350 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1352 2007-09-17 Raphael Neider <rneider AT web.de>
1354 * src/pic16/device.c: reverted to previous version
1355 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1357 2007-09-16 Raphael Neider <rneider AT web.de>
1359 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1360 as this raises a ton of gpasm warnings, just emit a second label
1361 * src/pic16/devices.inc,
1362 * device/lib/pic16/pics.all,
1363 * device/lib/pic16/libdev/pic18f2585.c,
1364 * device/lib/pic16/libdev/pic18f2680.c,
1365 * device/lib/pic16/libdev/pic18f2682.c,
1366 * device/lib/pic16/libdev/pic18f2685.c,
1367 * device/lib/pic16/libdev/pic18f4585.c,
1368 * device/lib/pic16/libdev/pic18f4680.c,
1369 * device/lib/pic16/libdev/pic18f4682.c,
1370 * device/lib/pic16/libdev/pic18f4685.c,
1371 * device/include/pic16/pic18f2585.h,
1372 * device/include/pic16/pic18f2680.h,
1373 * device/include/pic16/pic18f2682.h,
1374 * device/include/pic16/pic18f2685.h,
1375 * device/include/pic16/pic18f4585.h,
1376 * device/include/pic16/pic18f4680.h,
1377 * device/include/pic16/pic18f4682.h,
1378 * device/include/pic16/pic18f4685.h,
1379 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1380 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1381 patch contributed by Anton Strobl, applied with changes
1383 2007-09-16 Raphael Neider <rneider AT web.de>
1385 * device/include/pic16/pic18f2431.h,
1386 * device/include/pic16/pic18f25j10.h,
1387 * device/include/pic16/pic18f4431.h,
1388 * device/include/pic16/pic18f45j10.h: adopted common include style
1389 * device/include/pic16/pic18f1320.h,
1390 * device/include/pic16/pic18f2320.h,
1391 * device/include/pic16/pic18f2525.h,
1392 * device/include/pic16/pic18f4320.h,
1393 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1394 * device/include/pic16/pic18fregs.h: prepared for automatic include
1395 file selection by having DEVICE.h for every DEVICE
1396 * device/lib/pic16/libdev/pic18f2320.c,
1397 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1399 * device/lib/pic16/configure.in,
1400 * device/lib/pic16/configure: use rm -rf instead of rmdir
1401 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1402 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1404 2007-09-09 Borut Razem <borut.razem AT siol.net>
1406 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1407 distingush between i386 and ppc Mac OS X versions
1409 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1411 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1412 * support/regression/tests/bug1788177.c: new, added
1414 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1416 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1417 * device/include/mcs51/lint.h added keyword __naked
1419 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1423 * src/SDCCmem.h: removed maxRegBank
1424 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1425 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1426 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1427 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1428 name and behaviour to handle banked functions
1429 (scan4op): and use it to fix bug 1786213
1431 2007-09-03 Raphael Neider <rneider AT web.de>
1433 * device/include/pic16/pic18f248.h,
1434 * device/include/pic16/pic18f258.h,
1435 * device/include/pic16/pic18f448.h,
1436 * device/lib/pic16/libdev/pic18f248.c,
1437 * device/lib/pic16/libdev/pic18f258.c,
1438 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1439 added T0CONbits, fixes #1786891
1441 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1443 * src/ds390/gen.c (genFarPointerSet),
1444 * src/hc08/ralloc.c (packRegisters),
1445 * src/mcs51/ralloc.c (packRegisters),
1446 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1448 * src/SDCCicode.h: POINTER_SET can be true for literals too
1449 * support/regression/tests/bug1750318.c: new, added
1451 2007-08-23 Borut Razem <borut.razem AT siol.net>
1453 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1454 library versions without the completition functionality
1456 2007-08-22 Raphael Neider <rneider AT web.de>
1458 * device/include/pic16/pic18f1220.h,
1459 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1461 2007-08-12 Borut Razem <borut.razem AT siol.net>
1463 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1465 2007-08-11 Borut Razem <borut.razem AT siol.net>
1467 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1468 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1469 support/Util/SDCCerr.[ch] moved to src
1470 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1471 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1472 device/examples/ds390/tinitalk/tinitalk.dsp,
1473 device/examples/serialcomm/windows/serialcomm.dsp,
1474 support/librarian/librarian.dsp:
1475 removed linking of unused odbc32.lib and odbccp32.lib
1476 * support/scripts/winres.h:
1477 added for compilation with Visual C++ 2005 Express Edition
1479 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1481 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1484 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1486 * sdccconf_in.h: update the endian test so that SPARC Solaris
1487 does not throw syntax errors
1489 2007-08-06 Borut Razem <borut.razem AT siol.net>
1491 * doc/sdccman.lyx: removed two index entries which prevented the
1492 generation of sdcc doc archive
1494 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1496 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1497 instead of lyx 1.5.0.
1499 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1501 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1502 Lucas Loizaga, with minor modifications. Thanks!
1504 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1506 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1509 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1511 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1512 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1515 2007-07-22 Borut Razem <borut.razem AT siol.net>
1517 * configure.in, configure: re-introduced .version
1518 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1519 the version reverted to 2.7.0
1521 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1524 * doc/sdccman.lyx: bumped version to 2.7.3
1525 * device/include/mcs51/compiler.h: fixed elif->else
1526 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1527 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1528 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1529 enable accuse for bit operands
1530 * src/SDCCmain.c (printVersionInfo),
1531 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1532 environment descriptor
1533 * src/SDCCutil.h: added getBuildEnvironment
1534 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1535 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1536 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1537 * support/regression/tests/bug1348008.c,
1538 * support/regression/tests/bug1496419.c,
1539 * support/regression/tests/bug1503067.c,
1540 * support/regression/tests/preproc.c: added empty tests
1542 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1544 * support/regression/tests/bug1678803.c: new, added
1546 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1549 * as/link/hc08/lkihx.c,
1550 * as/link/hc08/lkrloc.c,
1551 * as/link/mcs51/lkihx.c,
1552 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1553 ihxExtendedLinearAddress
1554 * as/link/mcs51/lkrloc.c (relr),
1555 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1556 acall/ajmp, see bug 830513
1558 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1560 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1561 (cseBBlock): remember aggr2ptr has been used
1562 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1563 (geniCodeAssign): fixed bug 868103
1564 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1565 added operandSize prototype
1566 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1567 (genDataPointerSet): use max of size of right and result,
1568 (gencjne): added parameter useCarry for optimization,
1569 (genCmpEq): use carry if appropriate,
1570 (genXor): check if operand already in carry
1571 * support/regression/tests/bug-868103.c: enabled test
1573 2007-07-12 Raphael Neider <rneider AT web.de>
1575 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1577 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1579 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1580 from Robert Larice, thanks
1581 * support/regression/tests/bitopcse.c,
1582 * support/regression/tests/bitvars.c,
1583 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1584 * support/regression/tests/bug-927659.c: enabled test for z80
1585 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1586 * support/regression/tests/bug1745717.c: new, added
1587 * support/regression/tests/literalop.c,
1588 * support/regression/tests/nullstring.c: removed storage definitions that
1589 are now in testfwk.h
1591 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1593 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1594 and bool for targets that do not fully support it.
1595 * support/regression/tests/bug1546986.c,
1596 * support/regression/tests/bug1723128.c,
1597 * support/regression/tests/bug1734654.c,
1598 * support/regression/tests/bug1738367.c,
1599 * support/regression/tests/constantRange.c: only use bool if allowed
1601 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1603 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1604 Larice, also handle function pointers
1605 * support/regression/tests/bug1749275.c: new, added
1607 2007-07-03 Borut Razem <borut.razem AT siol.net>
1609 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1610 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1611 #1746528: SDCC should ignore ':' in inline assembler comments
1612 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1614 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1616 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1617 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1619 2007-06-29 Borut Razem <borut.razem AT siol.net>
1621 * src/SDCCmain.c: fixed bug
1622 #1744746: SDCC #4867: broken option --xram-size
1624 2007-06-28 Borut Razem <borut.razem AT siol.net>
1626 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1627 find out the endianess of host machine for ucsim
1629 2007-06-27 Borut Razem <borut.razem AT siol.net>
1631 * support/regression/generate-cases.py: corrected the file name
1633 * configure.in, configure, sdccconf_in.h: find out the endianess of
1635 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1638 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1640 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1642 2007-06-26 Borut Razem <borut.razem AT siol.net>
1644 * support/regression/generate-cases.py: display warning if function
1645 list is empty; implemented more flexible rule for detection of
1646 testing functions, allowing return type 'void' in the same line as
1647 the function name in the function definition
1648 * support/regression/tests/bug-1654060.c: corrected test
1649 * support/librarian/sdcclib.c: fixed warning:
1650 format '%s' expects type 'char *', but argument 2 has type 'int'
1652 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1654 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1655 Multiple infiles for sdcclib.
1657 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1659 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1662 2007-06-18 Borut Razem <borut.razem AT siol.net>
1664 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1665 how to handle comments, so they have to be removed by the
1666 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1667 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1668 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1669 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1670 table driven option hadling
1672 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1674 * src/SDCCast.c (decorateType),
1675 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1676 iCode to ast level to fix bug 1738367
1677 * support/regression/tests/bug1738367.c: new, added
1679 2007-06-15 Raphael Neider <rneider AT web.de>
1681 * src/pic16/devices.inc,
1682 * device/lib/pic16/pics.all,
1683 * device/include/pic16/pic18fregs.h,
1684 * device/include/pic16/pic18f[24][45]20.h,
1685 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1686 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1687 * device/lib/pic16/Makefile.in: faster cleanup
1689 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1691 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1693 2007-06-13 Raphael Neider <rneider AT web.de>
1695 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1697 2007-06-12 Raphael Neider <rneider AT web.de>
1699 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1700 suppress bit defines if NO_BIT_DEFINES is #define'd
1701 * device/include/pic/pic*.h: recreated all headers to include
1702 conditional bit defines
1703 * device/include/pic/pic16f886.h,
1704 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1705 * device/include/pic/recreate.sh: script to recreate the complete
1706 device library files based on the currently supported devices
1708 2007-06-12 Borut Razem <borut.razem AT siol.net>
1710 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1711 support/regression/Makefile.in, support/scripts/build.mak,
1712 support/scripts/Makefile.snapshot:
1713 use new svn URL scheme
1714 * doc/sdccman.lyx: SDCC Wiki moved to
1715 http://sdcc.wiki.sourceforge.net/
1717 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1719 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1720 * support/regression/tests/bug1734654.c: added
1722 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1724 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1725 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1726 with literal operands
1728 2007-06-10 Borut Razem <borut.razem AT siol.net>
1730 * as/link/z80/lklibr.c: fixed mingw build warning
1731 lklibr.c:575: warning: implicit declaration of function 'tolower'
1732 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1733 src/z80/main.c: move target specific options from src/SDCCmain.c
1734 to src/<target>/main.c
1736 2007-06-09 Borut Razem <borut.razem AT siol.net>
1738 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1739 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1740 * support/regression/tests/bug-1294691.c: added
1742 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1744 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1745 can also be static, fixes bug 1733438
1746 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1747 have absolute address too
1748 (computeType): added optimization for 'cond ? true : false'
1749 * support/regression/tests/absolute.c: added test for static absolute var
1751 2007-06-08 Raphael Neider <rneider AT web.de>
1753 * src/regression/Makefile: suppress parallel builds, allow easy
1754 switching between pic14/pic16 ports
1755 * src/regression/picregs.h: added pic14/16 header file switch
1756 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1757 inline.c,nestfor.c,string1.c}: include "picregs.h"
1759 2007-06-07 Borut Razem <borut.razem AT siol.net>
1761 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1762 permanent solution to suppress GCC 4.2.0 c++ warning:
1763 deprecated conversion from string constant to `char *'
1764 use 'const char *' where ever required
1765 * support/regression/generate-cases.py: implemented more flexible rule
1766 for detection of testing functions, allowing white-spaces surrounding
1767 the function name and the 'void' parameter.
1768 * support/regression/tests/constantRange.c,
1769 support/regression/tests/scott-compare3.c: fixed failing regression
1770 tests, uncovered by implementation of more flexible rule for detection
1771 of testing functions
1773 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1775 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1777 2007-06-04 Borut Razem <borut.razem AT siol.net>
1779 * configure.in, configure, config_vc.awk: sdcc version number is now
1780 stored in configure.in; removed .version
1781 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1782 doc/INSTALL.txt: version bumped to 2.7.2
1783 * sim/ucsim/configure.in, sim/ucsim/configure:
1784 use "read" to read from .version
1786 2007-06-03 Borut Razem <borut.razem AT siol.net>
1788 * */Makefile.in: removed annoying warning:
1789 Makefile:xx: Makefile.dep: No such file or directory
1791 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1793 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1794 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1795 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1796 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1797 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1798 bugfix: only use newBoolLink for bit result type
1799 * src/SDCCicode.c (geniCodeLogic): added param tree,
1800 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1801 (geniCodeLogicAndOr): use IS_BIT,
1802 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1803 (ast2iCode): added tree param to geniCodeLogic for comparisons
1804 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1805 * support/regression/tests/bug1723128.c: added test NotZero
1807 2007-06-01 Borut Razem <borut.razem AT siol.net>
1809 * SDCPP synchronized with GCC CPP release version 4.2.0,
1810 currently the latest release:
1811 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1812 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1813 support/cpp2/cppdefault.h, support/cpp2/except.h,
1814 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1815 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1816 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1817 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1818 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1819 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1820 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1821 support/cpp2/opts.h, support/cpp2/output.h,
1822 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1823 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1824 support/cpp2/system.h, support/cpp2/version.c,
1825 support/cpp2/Makefile.in: modified
1826 * support/cpp2/opts-common.c: added
1827 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1828 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1829 search for included source file in local directory
1830 * sim/ucsim/configure, sim/ucsim/configure.in:
1831 temporary solution to suppress GCC 4.2.0 c++ warning:
1832 deprecated conversion from string constant to `char *'
1834 2007-06-01 Raphael Neider <rneider AT web.de>
1836 * device/lib/pic/libdev/pic12f683.c,
1837 * device/include/pic/pic12f683.h: added GPIO bits
1839 2007-06-01 Raphael Neider <rneider AT web.de>
1841 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1842 quotation marks, clarified role of PIC14 vs. PIC16 ports
1843 * src/pic16/devices.inc,
1844 * device/include/pic16/pic18fregs.h,
1845 * device/include/pic16/pic18f[24][45]j10.h,
1846 * device/lib/pic16/pics.all,
1847 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1848 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1849 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1850 for new devices as they are not yet supported by gputils
1852 2007-05-31 Borut Razem <borut.razem AT siol.net>
1854 * Small Device C Compiler 2.7.0 released
1855 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1856 changed sdcc version to 2.7.1
1857 * support/scripts/sdcc.nsi: added How to create WIN32 release
1860 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1862 * doc/sdccman.lyx: documented initialization and allocation of absolute
1863 variables, bit parameter passing, the need for function pointers to be
1864 reentrant and alpha quality support of inline and retrict
1866 2007-05-26 Borut Razem <borut.razem AT siol.net>
1868 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1869 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1870 * docs/knownbugs.html: updated
1872 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1874 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1876 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1878 (gencjneshort): optimized when left is AOP_DIR
1879 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1880 initializing unions in a struct/array
1881 * support/regression/fwk/include/testfwk.h: added defines for data, near
1882 and far for host and z80
1883 * support/regression/tests/bug1723128.c: new, added
1885 2007-05-22 Borut Razem <borut.razem AT siol.net>
1887 * doc/knownbugs.html: updated
1889 2007-05-21 Raphael Neider <rneider AT web.de>
1891 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1892 error message instead
1893 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1895 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1897 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1899 2007-05-21 Raphael Neider <rneider AT web.de>
1901 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1903 * src/regression/gpsim_assert.h,
1904 * src/regression/Makefile,
1905 * src/regression/pcodeopt.c: regression test for the above fix
1907 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1909 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1910 jumps to self, fixed bug 1717281
1912 2007-05-10 Borut Razem <borut.razem AT siol.net>
1914 * support/scripts/gen_known_bugs.pl: cosmetic fix
1915 * doc/knownbugs.html: generated by gen_known_bugs.pl
1917 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1919 * src/SDCCast.c (createFunction): also generate non-inlined version of
1920 function for functions declared as "static inline"
1921 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1922 function can be inlined after non-inlined version generated.
1924 2007-05-10 Borut Razem <borut.razem AT siol.net>
1926 * support/scripts/gen_known_bugs.pl: added script
1927 which generates knownbugs.html
1929 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1931 * doc/knownbugs.html: updated for release 2.7.0
1933 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1935 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1937 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1939 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1940 (throughout): updated generating comments
1941 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1942 (throughout): updated generating comments
1943 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1944 rule instead of at the second, or it might skip lines when removing the
1946 * support/regression/tests/bug1714204.c: changed test to foo
1948 2007-05-08 Borut Razem <borut.razem AT siol.net>
1950 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1951 thanks to SDCC Distributed Compile Farm members,
1952 added Z80 and GBZ80 command line options
1953 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1955 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1957 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1958 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1959 * support/regression/tests/longlit.c: modified to be tested at all and
1960 to pass the actual test
1962 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1964 * device/include/mcs51/uPSD33xx.h: Added.
1966 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1968 * device/lib/_gptrput.c,
1969 * device/lib/_gptrget.c: removed old code,
1971 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1972 * support/regression/tests/bug1714204.c: new, added
1974 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1976 * support/regression/tests/regtrack.c: test was never executed
1977 because of the regression test being picky about white spaces.
1978 * device/lib/mcs51/crtclear.asm: added comment
1980 2007-05-06 Raphael Neider <rneider AT web.de>
1982 * device/lib/pic/Makefile.rules,
1983 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1984 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1986 2007-05-06 Raphael Neider <rneider AT web.de>
1988 * src/pic16/device.h,
1990 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1991 _pic16_setDefaultOptions): removed/reordered command-line args
1992 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1993 devices, regrouped command line args, environment variables),
1994 clarified sone points, added sections on how to add devices to the
1997 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1999 * src/z80/peeph.def: fixed bug in rule 2
2001 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
2003 * src/port.h: added TARGET_MCS51_LIKE
2004 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
2005 take advantage of it too
2006 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
2007 (shiftR2Left2Result): Optimized: don't check shifting by 0
2008 * src/z80/peeph-z80.def,
2009 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
2010 modifications, see patch 1700823
2011 * src/mcs51/peep.c (): fixed bug 1712928
2012 * support/regression/tests/bug1712928.c: new, added
2014 2007-05-05 Borut Razem <borut.razem AT siol.net>
2016 * device/lib/pic16/Makefile.common.in,
2017 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
2018 removed bash dependencies
2020 2007-05-01 Borut Razem <borut.razem AT siol.net>
2023 fixed bug #1710507: --i-code-in-asm makes compile fail
2024 all iCode comments are now one liners
2025 * src/mcs51/gen.c: fixed memory leak
2027 2007-05-01 Raphael Neider <rneider AT web.de>
2029 * device/lib/pic/libdev/*.c
2030 * device/include/pic/*.h: regenerated all device libs from updated
2032 * support/scripts/inc2h.pl: documented usage, now uses strict to
2035 2007-04-30 Borut Razem <borut.razem AT siol.net>
2038 fixed bug #1669175: Problem with space in output paths
2039 documented how to use paths with spaces for Windows users
2041 2007-04-29 Borut Razem <borut.razem AT siol.net>
2043 * Fixed svn:eol-style and svn:keywords properties
2044 * src/SDCCval.c: fixed bug
2045 #1592871: Segfault with "large" const arrays of characters
2046 replaced recursion with iteration
2047 * Removed svn:executable property from non-executable files
2049 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
2051 * src/mcs51/gen.c (genRet): fixed bug 1707003
2053 2007-04-27 Raphael Neider <rneider AT web.de>
2055 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
2056 createReachingDefinitions,assignValnums,pic16_destructDF,
2057 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
2058 prevent NULL pointer dereferences
2059 * device/lib/pic/libdev/pic16f886.c,
2060 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
2061 prevent building them, gputils do not really support them yet
2063 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2065 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
2066 helps printf_small. 32 bytes more __idata mem.
2068 2007-04-27 Raphael Neider <rneider AT web.de>
2070 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
2071 return early when pb or pb->pcHead is NULL (patch #1708427)
2072 * src/regression/empty.c,
2073 * src/regression/Makefile: added test with empty functions
2074 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
2076 2007-04-27 Borut Razem <borut.razem AT siol.net>
2078 * src/SDCCast.c: fixed feature request
2079 #1547512: Redundant strings linked when using sizeof("abc")
2081 2007-04-23 Borut Razem <borut.razem AT siol.net>
2083 * doc/sdccman.lyx, src/SDCCmain.c:
2084 peep-hole comments are generated only if --fverbose-asm option is
2085 specified and --no-peep-comments is not, as proposed by Frieder.
2086 * support/regression/Makefile.in: compile regression tests with
2087 --fverbose-asm option so one can "grep" whether a new (or an old)
2088 peephole is (still) applied; requested by Frieder.
2090 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2092 * device/include/pic/pic16f886.h,
2093 * device/include/pic/pic16f887.h,
2094 * device/lib/pic/libdev/pic16f886.c,
2095 * device/lib/pic/libdev/pic16f887.c,
2096 * device/include/pic/pic14devices.txt,
2097 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
2099 2007-04-23 Kevin Buettner <kevin AT buettner.to>
2101 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
2104 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2106 * device/lib/_memset.c: assembler version for mcs51
2108 2007-04-22 Borut Razem <borut.razem AT siol.net>
2110 * support/scripts/listerr.c: program to create the list of errors and
2111 warnings list from - added
2112 * doc/sdccman.lyx: removed the note
2113 "For list of warnings and corresponding codes, see err_warn.txt"
2114 * src/SDCCsymt.c: fixed bug #1699804:
2115 Bug with some uses of sizeof(static local array) (MCS51)
2116 * support/regression/tests/bug-1699804.c: added
2118 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
2120 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
2121 (main): added option -i,
2122 (asmbl, case S_INCL): use search_path_fopen,
2123 mostly from patch 1579668 by Peter Miller, thanks
2124 * src/z80/main.c: fixed typo --callee-saves-bc
2125 * device/include/mcs51/compiler.h: added sfrword for Tasking
2127 2007-04-20 Borut Razem <borut.razem AT siol.net>
2129 * src/z80/main.c: replaced reserved keyword asm with asmblr
2131 2007-04-19 Borut Razem <borut.razem AT siol.net>
2133 * src/port.h: use const pointers to strings
2134 * src/SDCCargs.h: declared getStringArg() and getIntArg()
2135 * src/pic16/main.c: include SDCCargs.h
2136 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
2137 const char, since the strings are dynamically allocated
2138 * src/SDCCmain.c: options.code_seg and options.const_seg are
2139 dynamically allocated; check port specific command line options
2140 before the general ones
2141 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2143 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2145 * device/include/ds400rom.h,
2146 * device/lib/ds390/lcd390.c,
2147 * device/lib/ds390/memcpyx.c,
2148 * device/lib/ds390/rtc390.c,
2149 * device/lib/ds400/ds400rom.c,
2150 * device/lib/ds400/memcpyx.c,
2151 * device/lib/hc08/_ret.c: more replacements of keywords with their
2152 double underscore equivalents
2153 * device/lib/ds390/Makefile.in,
2154 * device/lib/ds400/Makefile.in,
2155 * device/lib/gbz80/Makefile.in,
2156 * device/lib/hc08/Makefile.in,
2157 * device/lib/mcs51/Makefile.in,
2158 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2160 2007-04-17 Borut Razem <borut.razem AT siol.net>
2162 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2163 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2164 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2165 to --fverbose-asm, to be gcc'ish
2167 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2169 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2171 2007-04-17 Borut Razem <borut.razem AT siol.net>
2173 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2174 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2175 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2176 with their double underscore equivalent
2178 2007-04-14 Borut Razem <borut.razem AT siol.net>
2180 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2183 2007-04-13 Borut Razem <borut.razem AT siol.net>
2185 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2187 * device/examples/serialcomm/windows/serial.[ch],
2188 device/examples/serialcomm/windows/test_serialcomm.cpp:
2189 updated by Bela Torok
2190 * device/examples/serialcomm/windows/serialcomm.dsw,
2191 device/examples/serialcomm/windows/serialcomm.dsp: added
2193 2007-04-13 Jan Waclawek <wek AT efton.sk>
2195 * doc/sdccman.lyx: additions and changes at various places
2196 (submitted as #1697136).
2197 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2199 2007-04-10 Borut Razem <borut.razem AT siol.net>
2201 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2202 LyX file format changed to 245
2203 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2204 "FreeWare" replaced with "free open source"
2206 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2208 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2210 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2212 * device/include/pic16/pic18fregs.h,
2214 * device/lib/_decdptr.c,
2215 * device/lib/_divsint.c,
2216 * device/lib/_divslong.c,
2217 * device/lib/_divuint.c,
2218 * device/lib/_divulong.c,
2219 * device/lib/_fs2schar.c,
2220 * device/lib/_fs2sint.c,
2221 * device/lib/_fs2slong.c,
2222 * device/lib/_fs2uchar.c,
2223 * device/lib/_fs2uint.c,
2224 * device/lib/_fs2ulong.c,
2225 * device/lib/_fsadd.c,
2226 * device/lib/_fscmp.c,
2227 * device/lib/_fsdiv.c,
2228 * device/lib/_fseq.c,
2229 * device/lib/_fsget1arg.c,
2230 * device/lib/_fsget2args.c,
2231 * device/lib/_fsgt.c,
2232 * device/lib/_fslt.c,
2233 * device/lib/_fsmul.c,
2234 * device/lib/_fsneq.c,
2235 * device/lib/_fsnormalize.c,
2236 * device/lib/_fsreturnval.c,
2237 * device/lib/_fsrshift.c,
2238 * device/lib/_fssub.c,
2239 * device/lib/_fsswapargs.c,
2240 * device/lib/_gptrget.c,
2241 * device/lib/_gptrgetc.c,
2242 * device/lib/_gptrput.c,
2243 * device/lib/_logexpf.c,
2244 * device/lib/_modsint.c,
2245 * device/lib/_modslong.c,
2246 * device/lib/_moduint.c,
2247 * device/lib/_modulong.c,
2248 * device/lib/_mulint.c,
2249 * device/lib/_mullong.c,
2250 * device/lib/_schar2fs.c,
2251 * device/lib/_ser.c,
2252 * device/lib/_setjmp.c,
2253 * device/lib/_sint2fs.c,
2254 * device/lib/_slong2fs.c,
2255 * device/lib/_spx.c,
2256 * device/lib/_uchar2fs.c,
2257 * device/lib/_uint2fs.c,
2258 * device/lib/_ulong2fs.c,
2259 * device/lib/asincosf.c,
2260 * device/lib/atanf.c,
2261 * device/lib/calloc.c,
2262 * device/lib/ds390/tinibios.c,
2263 * device/lib/ds400/tinibios.c,
2264 * device/lib/expf.c,
2265 * device/lib/free.c,
2266 * device/lib/hc08/_mulint.c,
2267 * device/lib/logf.c,
2268 * device/lib/malloc.c,
2269 * device/lib/printf_fast.c,
2270 * device/lib/printf_tiny.c,
2271 * device/lib/printfl.c,
2272 * device/lib/realloc.c,
2273 * device/lib/ser_ir.c,
2274 * device/lib/serial.c,
2275 * support/regression/tests/libmullong.c: replaced all special keywords
2276 with their double underscore equivalent
2277 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2278 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2280 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2281 (genRet): if the bit-symbol is ruonly it already is in the carry
2282 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2283 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2284 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2285 type UCHAR if dest is not bit
2287 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2289 * device/include/math.h,
2290 * device/lib/cotf.c,
2291 * device/lib/expf.c,
2292 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2294 2007-04-01 Borut Razem <borut.razem AT siol.net>
2296 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2297 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2298 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2299 gcc_unreachable() called internal_error()...
2301 2007-03-30 Raphael Neider <rneider AT web.de>
2303 * src/pic/ralloc.c (isData): suppress garbage debug output
2305 2007-03-28 Borut Razem <borut.razem AT siol.net>
2308 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2309 is developed, built and used worldwide, and the word "night" doesn't
2312 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2314 * device/include/mcs51/C8051F360.h: new, added
2315 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2317 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2319 * src/SDCC.y (declaration_specifiers, function_specifier),
2320 * support/Util/SDCCerr.c,
2321 * support/Util/SDCCerr.h,
2323 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2325 * src/SDCCmem.c (deallocParms),
2326 * src/SDCCast.c: support for function inlining, not quite complete
2327 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2328 'restrict' qualifier
2330 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2332 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2333 (saveRBank, unsaveRBank): don't save bits,
2334 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2335 * support/regression/tests/bug1535242.c: new, added
2336 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2337 thanks Alexey Shamrin <shamrin AT gmail.com>,
2338 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2339 removed header guard)
2341 * sdcc.spec: bumped version to 2.6.5
2342 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2344 2007-03-22 Borut Razem <borut.razem AT siol.net>
2346 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2347 fixed bug #1653671: sdcdb integration into ddd is broken
2349 2007-03-22 Raphael Neider <rneider AT web.de>
2351 * src/pic/gen.c (popGetExternal): augmented to also create references
2352 to external variables (not only labels),
2353 (genCall): comment on plan to reduce PAGESEL overhead,
2354 (genFunction, genEndFunction): also save/restore FSR around interrupt
2355 handling code, removed lots of unused code
2356 (genDivOneByte): release acquired temp register
2357 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2359 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2360 for registers that need to be saved during interrupts (FSR, STATUS,
2361 PCLATH; W needs special handling), currently only FSR is used
2363 2007-03-22 Raphael Neider <rneider AT web.de>
2365 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2367 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2369 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2371 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2373 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2375 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2377 * as/link/aslink.h: added LKOBJEXT
2378 * as/link/hc08/link_hc08.dsp,
2379 * as/link/hc08/Makefile.bcc,
2380 * as/link/hc08/Makefile.in,
2381 * as/link/mcs51/aslink.dsp,
2382 * as/link/mcs51/Makefile.bcc,
2383 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2384 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2385 * as/link/lkaomf51.c: merged and moved
2386 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2387 * as/link/z80/lkdata.c,
2388 * as/link/lkdata.c: merged and moved
2389 * as/link/hc08/lkmain.c,
2390 * as/link/mcs51/lkmain.c: cosmetic changes
2391 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2392 * as/link/lklex.c: use LKOBJEXT
2393 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2394 ANSI-fied functions, removed bubble-sorts
2395 * as/link/z80/lksym.c as/link/lksym.c: merged,
2397 * as/link/z80/linkgbz80.dsp,
2398 * as/link/z80/linkz80.dsp,
2399 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2400 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2401 * as/link/z80/lkhead.c,
2402 * as/link/z80/lklex.c: deleted
2403 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2404 * as/link/z80/lkmain.c: added copyfile()
2406 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2408 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2410 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2412 * device/lib/_strlen.c: assembler version for mcs51
2414 2007-03-13 Raphael Neider <rneider AT web.de>
2416 * device/include/pic16/pic18f2221.h,
2417 * device/include/pic16/pic18f2321.h,
2418 * device/include/pic16/pic18f2331.h,
2419 * device/include/pic16/pic18f4221.h,
2420 * device/include/pic16/pic18f4321.h,
2421 * device/include/pic16/pic18f4331.h: fixed config byte location names
2422 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2423 consistently named config byte locations
2425 2007-03-13 Borut Razem <borut.razem AT siol.net>
2427 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2428 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2429 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2430 as/link/z80/Makefile.in, as/z80/Makefile.in:
2433 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2435 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2436 * device/lib/printf_large.c: pointer was converted to generic
2437 pointer for mcs51 models other than model-small (Maarten noticed)
2439 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2441 * device/include/mcs51/ADuC84x.h: Added.
2443 2007-03-10 Borut Razem <borut.razem AT siol.net>
2445 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2446 fixed RFE #1624219: double backslashes in filenames;
2447 functions hexEscape(), octalEscape() and copyStr() moved from
2448 SDCCval.c to SDCCutil.c and made them glovbally available
2450 2007-03-09 Borut Razem <borut.razem AT siol.net>
2452 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2453 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2454 1673361: Missaligned comments in output files
2456 2007-03-09 Raphael Neider <rneider AT web.de>
2458 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2460 2007-03-09 Raphael Neider <rneider AT web.de>
2464 * src/pic/ralloc.c: suppress undesired debug output
2465 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2467 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2469 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2471 2007-03-07 Borut Razem <borut.razem AT siol.net>
2473 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2474 search include files in the current directory
2476 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2478 * src/SDCCglue.c (emitMaps, glue),
2479 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2481 * support/regression/tests/absolute.c: added xdata test
2483 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2485 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2486 added condition to macro, fixes bug 1666080
2488 2007-03-02 Raphael Neider <rneider AT web.de>
2490 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2492 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2494 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2495 be cleared. Unconditionally set __XPAGE
2496 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2498 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2503 * src/mcs51/rtrack.c,
2505 * doc/sdccman.lyx: added --no-gen-comments
2506 * src/mcs51/peeph.def: added 192.b, disabled 185
2508 2007-02-25 Raphael Neider <rneider AT web.de>
2510 * src/pic16/gen.c (genCast): fixed typo
2511 * device/lib/pic16/Makefile.subdir: only install existing files
2512 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2514 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2516 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2517 * device/lib/mcs51/crtclear.asm,
2518 * device/lib/mcs51/crtxclear.asm: renumbered labels
2519 * device/lib/mcs51/Makefile.in: added crtcall.asm
2520 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2521 * src/mcs51/gen.c (movc): removed,
2522 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2524 (toCarry, genSend, genRet): added function toCarry,
2525 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2526 (assignBit, genAssign, genCast): added function assignBit
2527 * src/mcs51/Makefile.bcc: added rtrack.c
2528 * src/mcs51/ralloc.h: made valueKnown a bitfield
2529 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2530 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2531 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2532 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2533 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2534 (_pop): only pop valid pairs, see gencjneshort,
2535 (gencjneshort): return pair that still needs to be popped, restructured,
2536 (gencjne, genCmpEq): call _pop
2538 2007-02-23 Raphael Neider <rneider AT web.de>
2540 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2542 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2544 * device/include/mcs51/P89LPC925.h: Added.
2546 2007-02-18 Raphael Neider <rneider AT web.de>
2548 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2550 2007-02-17 Borut Razem <borut.razem AT siol.net>
2552 * support/cpp2/directives.c, support/cpp2/version.c:
2553 synchronized with GCC CPP 4.1.2
2555 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2557 * src/mcs51/rtrack.h,
2558 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2559 by checking the strings passed by emitcode() to the assembler.
2560 Feel free to change. This in part addresses RFE #482179.
2561 Set environment variable SDCC_RTRACK to enable.
2562 * src/mcs51/gen.c: inserted hooks
2563 * src/mcs51/ralloc.h: added two members to struct regs
2564 * support/regression/tests/regtrack.c: added
2566 2007-02-14 Borut Razem <borut.razem AT siol.net>
2568 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2569 * Makefile.in: applied patch from Makefile related part of
2570 #1469393: Compiler does not initialize static data
2572 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2574 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2575 for better fix of bug 1273984, compiles pic16 rand.c
2577 2007-02-12 Borut Razem <borut.razem AT siol.net>
2579 * src/pic16/main.c: fixed pic16 standard library directory bug
2581 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2583 * src/hc08/gen.c (genSwap): fix swap regression test
2585 2007-02-10 Borut Razem <borut.razem AT siol.net>
2587 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2589 * support/regression/tests/bug-1654060.c: added regression test for
2592 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2594 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2595 bit moves in return statement
2597 2007-02-09 Borut Razem <borut.razem AT siol.net>
2599 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2602 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2604 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2605 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2607 2007-02-07 Raphael Neider <rneider AT web.de>
2609 * src/pic16/devices.inc,
2610 * device/include/pic16/pic18fregs.h,
2611 * device/include/pic16/pic18f[24][34]31.h,
2612 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2613 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2614 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2616 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2618 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2619 can this have lived here for so many years?
2620 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2621 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2622 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2624 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2626 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2627 appended by loop induction must be at the very end of the eBBlock
2629 2007-02-05 Kevin Vigor
2631 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2633 2007-02-05 Borut Razem <borut.razem AT siol.net>
2635 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2636 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2638 2007-02-03 Borut Razem <borut.razem AT siol.net>
2640 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2641 applied patch #1646602 option to set default signedness of char to
2642 unsigned, added -funsigned-char command line option,
2643 thanks to Gunther Jehle
2644 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2645 prompt for file deletion a few hundred times (especially the
2646 subversion files, which have ro permissions so it asks for
2647 confirmation), thanks to Simon McAuliffe;
2648 added {} + option to find in order to remove multiple files from a
2651 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2653 * device/include/mcs51/SST89x5xRDx.h: Added.
2655 2007-02-02 Raphael Neider <rneider AT web.de>
2657 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2658 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2660 2007-02-01 Raphael Neider <rneider AT web.de>
2662 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2665 2007-01-31 Borut Razem <borut.razem AT siol.net>
2667 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2668 if compiled with GCC. Thanks to Raphael Neider
2670 2007-01-31 Raphael Neider <rneider AT web.de>
2672 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2673 operand names, handles name and (name + n) for all n,
2674 (sameBank): restructured, also check bank allocation policy,
2675 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2676 (pic14_operandsAllocatedInSameBank): check whether to operands
2677 will be allocated into the same bank (i.e., section) to reduce
2678 BANKSEL overhead, queried from pcode.c:sameBank,
2679 (pic14printLocals): reintroduced clustering registers into a single
2680 section: all compiler generated symbols will now reside in one
2681 bank (per file), reducing BANKSEL overhead and code size,
2682 (showAllMemmaps): use local dbuf where possible
2684 2007-01-29 Raphael Neider <rneider AT web.de>
2686 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2687 (call_libraryfunc): retrieve/create symbol and mark as used,
2688 (genFunction): mark defined functions as non-extern and add again
2689 to code memmap for later output
2690 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2691 (pic14printLocals): reworked for new symbol emission,
2692 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2693 showAllMemmaps): reworked symbol output using dbufs, added handling
2694 of string literals (still incomplete),
2695 (picglue): removed symbol emission, moved into showAllMemmaps,
2696 (emitSymbolSet): new workhorse for symbol output,
2697 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2699 2007-01-29 Borut Razem <borut.razem AT siol.net>
2701 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2702 component contains the extension separator.
2704 2007-01-28 Borut Razem <borut.razem AT siol.net>
2706 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2708 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2709 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2710 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2711 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2712 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2713 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2714 src/z80/gen.c, support/Util/MySystem.c:
2715 accept slash and backslash as directory separator on WIN32 and
2718 2007-01-28 Raphael Neider <rneider AT web.de>
2720 * src/pic16/devices.inc,
2721 * device/include/pic16/pic18f[24][23]21.h,
2722 * device/include/pic16/pic18fregs.h,
2723 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2724 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2725 * device/lib/pic16/libio/adc.ignore,
2726 * device/lib/pic16/libio/i2c.ignore,
2727 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2728 family, as gputils do not yet support the devices
2729 * device/lib/pic16/Makefile.subdir: ignore errors on install
2730 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2731 headers and libraries from gputils .inc files
2733 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2735 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2737 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2739 * doc/sdccman.lyx: add printf benchmarks
2741 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2743 * device/lib/printf_fast.c: fix %c, char promoted to int
2744 * device/lib/printf_tiny.c: fix %c, char promoted to int
2746 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2748 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2750 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2752 * support/regression/tests/swap.c: 64 bit hosts failed
2753 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2755 2007-01-25 Raphael Neider <rneider AT web.de>
2757 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2758 based on absolute register address, patch by Alex Blond
2760 2007-01-22 Raphael Neider <rneider AT web.de>
2762 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2763 emitted, do not emit them again...
2765 2007-01-22 Raphael Neider <rneider AT web.de>
2767 * src/regression/bank1.c, src/regression/compare6.c,
2768 src/regression/add.c: cosmetic changes
2769 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2770 * src/pic/gen.c: fixed global zero and one,
2771 (aopForSym): removed unued code,
2772 (aopGet): assert aop is defined, check and use `index' of
2773 pCodeImmd operands (fixes #1630908),
2774 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2775 (register_reassign): prevent accidental register unification,
2776 (ReuseReg): cosmetic changes (also above)
2777 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2778 pic14emitStaticSeg): do not emit initialized data,
2779 (printIval*): replaced with working versions,
2780 (pic14createInterruptVect,picglue): use idata for initialized data,
2781 now init data should work in all modules (not only main()),
2782 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2784 2007-01-21 Borut Razem <borut.razem AT siol.net>
2786 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2787 use -fPIC or -fpic if they are supported and not ignored
2788 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2789 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2791 2007-01-20 Borut Razem <borut.razem AT siol.net>
2793 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2794 implemented RFE #1470316: allow "$" in variable names
2796 2007-01-20 Raphael Neider <rneider AT web.de>
2798 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2800 2007-01-20 Raphael Neider <rneider AT web.de>
2802 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2803 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2804 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2805 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2806 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2807 * device/lib/pic/libdev/pic*.c,
2808 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2809 * device/lib/pic/libdev/Makefile.in: show progress
2811 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2813 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2814 * support/scripts/sdcc_cygwin_mingw32,
2815 * support/scripts/sdcc_mingw32,
2816 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2817 conformance with autoconf 2.6
2819 2007-01-19 Raphael Neider <rneider AT web.de>
2821 * src/pic/device.c (register_map): fixed list construction
2822 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2823 (genMod): removed case for genModbits,
2824 (genModbits): removed as now unused/unimplemented
2825 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2827 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2829 * support/regression/tests/swap.c: added in response to #1638622
2830 * doc/sdccman.lyx: synced version, minor changes
2832 2007-01-18 Borut Razem <borut.razem AT siol.net>
2834 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2835 thanks to Gunther Jehle
2836 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2837 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2838 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2839 use filename in lineno instead.
2840 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2841 print the file name in ast_print()
2843 2007-01-18 Borut Razem <borut.razem AT siol.net>
2845 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2847 * src/SDCC.lex: stringLiteral() returns const char pointer,
2848 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2849 fixed column counting
2850 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2851 accept const char pointer as parameter
2852 * src/SDCCdwarf2.c: corrected buffer size
2854 2007-01-17 Borut Razem <borut.razem AT siol.net>
2856 * support/Util/dbuf_string.c: fixed for amd64
2858 2007-01-15 Borut Razem <borut.razem AT siol.net>
2860 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2861 removed terminal symbol ELIPSIS, since it was never generated by the
2862 lexer and it was wrongly used in parameter_identifier_list rule
2864 2007-01-15 Raphael Neider <rneider AT web.de>
2866 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2867 code page and data banking description
2868 * src/pic/genarith.c,
2869 * src/pic/gen.h: removed bit arithmetic functions,
2870 updated exit(1) to exit(EXIT_FAILURE)
2871 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2872 * device/include/pic16/pic18f2455.h,
2873 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2874 TRISD and TRISE, fixed/added some bit names
2875 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2876 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2877 updated pic18f2455.{c,h} instead of duplicating them
2879 2007-01-14 Borut Razem <borut.razem AT siol.net>
2881 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2882 Cannot debug files that contain spaces in the path name
2883 by converting spaces in asm file name to underscores
2885 2007-01-13 Borut Razem <borut.razem AT siol.net>
2887 * doc/sdccman.lyx: fixed format errors
2889 2007-01-10 Borut Razem <borut.razem AT siol.net>
2891 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2892 codeseg/constseg #pragma fail
2893 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2894 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2895 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2896 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2898 2007-01-09 Borut Razem <borut.razem AT siol.net>
2900 * get rid of diagnistic.[ch], pretty-print.[ch],
2901 c-pretty-print.[ch], ... used just for error, warning, ...
2903 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2904 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2905 suppoprt/cpp2/pretty-print.[ch]:
2907 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2908 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2909 suppoprt/cpp2/sdcpp.dsp:
2912 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2914 * device/lib/printf_large.c (output_float): removed recursion,
2915 use smaller buffer on stack for mcs51,
2916 fixed bug printing 1.96
2917 * support/regression/tests/snprintf.c: added test
2919 2007-01-07 Borut Razem <borut.razem AT siol.net>
2921 * use dynamic memory buffers instead temporary files
2922 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2924 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2925 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2926 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2927 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2928 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2929 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2930 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2931 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2932 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2933 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2934 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2935 support/Util/dbuf.c, support/Util/dbuf.h:
2937 * .version, sdcc.spec: bumped version to 2.6.4
2939 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2941 * src/port.h: added TARGET_Z80_LIKE macro
2942 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2943 output PSEG location if --xram-loc or --xstack-loc was used
2944 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2946 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2948 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2949 * as/as_z80.dsp, as/z80/as_z80.dsp,
2950 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2951 * sdcc.dsw: moved project files into subdir
2952 * as/hc08/as_hc08.dsp,
2953 * as/hc08/Makefile.bcc,
2954 * as/hc08/Makefile.in,
2955 * as/mcs51/Makefile.bcc,
2956 * as/mcs51/Makefile.in,
2957 * as/z80/Makefile.bcc,
2958 * as/z80/Makefile.in,
2959 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2962 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2965 * as/mcs51/asmain.c,
2967 * as/z80/assym.c: removed include "strcmpi.h"
2968 * as/hc08/strcmpi.c,
2969 * as/hc08/strcmpi.h,
2970 * as/mcs51/strcmpi.c,
2971 * as/mcs51/strcmpi.h,
2972 * support/Util/strcmpi.c,
2973 * support/Util/strcmpi.h: removed files
2974 * as/strcmpi.c: added as_strncmpi()
2976 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2978 * sdcc.dsw: Added some dependencies on project config.dsp
2980 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2982 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2983 with [di]ram_start to fix a regresion
2985 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2987 * configure.in: added missing mcs51 in status output
2988 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2990 * debugger/mcs51/clean.mk (distclean): remove config.h
2991 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2992 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2993 options.h, s-options-h and options.c
2994 * support/cpp2/clean.mk: unused, removed
2995 * Makefile.common.in,
2998 * as/hc08/Makefile.in,
3000 * as/mcs51/Makefile.in,
3001 * as/mcs51/clean.mk,
3004 * as/z80/Makefile.in,
3006 * as/link/Makefile.in,
3007 * as/link/hc08/Makefile.in,
3008 * as/link/hc08/clean.mk,
3009 * as/link/mcs51/Makefile.in,
3010 * as/link/mcs51/clean.mk,
3011 * as/link/z80/Makefile.in,
3012 * as/link/z80/clean.mk,
3013 * as/link/z80/conf.mk,
3014 * debugger/mcs51/Makefile.in,
3015 * debugger/mcs51/clean.mk,
3016 * device/include/Makefile.in,
3017 * device/lib/Makefile.in,
3018 * device/lib/mcs51/Makefile.in,
3019 * device/lib/pic/Makefile.in,
3020 * device/lib/pic/Makefile.common.in,
3021 * device/lib/pic/Makefile.subdir,
3022 * device/lib/pic/Makefile.rules,
3023 * device/lib/pic16/libio/Makefile.in,
3024 * device/lib/pic16/Makefile.subdir,
3025 * device/lib/pic16/libdev/Makefile.in,
3026 * device/lib/pic16/Makefile.rules,
3027 * device/lib/pic16/Makefile.common.in,
3028 * sim/ucsim/avr.src/Makefile.in,
3029 * sim/ucsim/main_in.mk,
3030 * sim/ucsim/cmd.src/Makefile.in,
3031 * sim/ucsim/doc/Makefile.in,
3032 * sim/ucsim/gui.src/Makefile.in,
3033 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
3034 * sim/ucsim/gui.src/serio.src/Makefile.in,
3035 * sim/ucsim/hc08.src/Makefile.in,
3036 * sim/ucsim/libltdl/Makefile.in,
3037 * sim/ucsim/s51.src/Makefile.in,
3038 * sim/ucsim/sim.src/Makefile.in,
3039 * sim/ucsim/sim.src/conf.mk,
3040 * sim/ucsim/xa.src/Makefile.in,
3041 * sim/ucsim/z80.src/Makefile.in,
3045 * support/cpp2/Makefile.in,
3046 * support/librarian/Makefile.in,
3047 * support/librarian/clean.mk,
3048 * support/makebin/Makefile.in,
3049 * support/makebin/clean.mk,
3050 * support/packihx/Makefile.in,
3051 * support/regression/Makefile.in,
3052 * support/regression/ports/ds390/spec.mk,
3053 * support/regression/ports/gbz80/spec.mk,
3054 * support/regression/ports/hc08/spec.mk,
3055 * support/regression/ports/mcs51/spec.mk,
3056 * support/regression/ports/mcs51-large/spec.mk,
3057 * support/regression/ports/mcs51-medium/spec.mk,
3058 * support/regression/ports/mcs51-xstack-auto/spec.mk,
3059 * support/regression/ports/pic14/spec.mk,
3060 * support/regression/ports/pic16/spec.mk,
3061 * support/regression/ports/mcs51-stack-auto/spec.mk,
3062 * support/regression/ports/ucz80/spec.mk,
3063 * support/regression/ports/xa51/spec.mk,
3064 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
3065 adding a slash after $(top_builddir) and/or adding @datarootdir@
3067 * debugger/mcs51/configure.in,
3068 * device/lib/pic/configure.in,
3069 * device/lib/pic16/configure.in,
3070 * sim/ucsim/configure.in,
3071 * support/cpp2/configure.in,
3072 * support/packihx/configure.in: changed AC_PREREQ to 2.60
3074 * debugger/mcs51/configure,
3075 * device/lib/pic/configure,
3076 * device/lib/pic16/configure,
3077 * sim/ucsim/configure,
3078 * support/cpp2/configure,
3079 * support/packihx/configure: generated with autoconf 2.60
3081 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3083 * as/link/hc08/lkihx.c (newArea),
3084 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
3086 2007-01-02 Borut Razem <borut.razem AT siol.net>
3088 * doc/sdccman.lyx: documented #pragma sdcc_hash
3089 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
3091 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
3093 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
3095 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
3096 empty 'while'-loop to work correctly, see regression test 'while.c'
3097 * support/regression/tests/while.c: added
3099 2007-01-01 Borut Razem <borut.razem AT siol.net>
3101 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
3102 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
3103 support/cpp2/libcpp/sdcpp.c:
3104 sdcpp specific pragma/directive/option handling moved to sdcpp.c
3105 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
3106 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
3108 2006-12-31 Borut Razem <borut.razem AT siol.net>
3110 * SDCPP synchronized with GCC CPP release version 4.1.1,
3111 currently the latest release:
3112 * support/cpp2/libcpp, support/cpp2/libcpp/include,
3113 support/cpp2/libcpp/include/cpp-id-data.h
3114 support/cpp2/libiberty/fopen_unlocked.c
3115 support/cpp2/libiberty/md5.c
3117 support/cpp2/opt-functions.awk
3118 support/cpp2/opt-gather.awk
3119 support/cpp2/optc-gen.awk
3120 support/cpp2/opth-gen.awk:
3122 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
3123 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3124 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3125 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
3126 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
3127 support/cpp2/diagnostic.h, support/cpp2/except.h,
3128 support/cpp2/hwint.h, support/cpp2/input.h,
3129 support/cpp2/intl.h, support/cpp2/move-if-change,
3130 support/cpp2/opts.c, support/cpp2/opts.h,
3131 support/cpp2/output.h, support/cpp2/prefix.c,
3132 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
3133 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
3134 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
3135 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
3136 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
3137 support/cpp2/version.c:
3139 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3140 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3141 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3142 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3143 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3144 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3145 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3146 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3147 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3148 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3149 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3151 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3152 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3153 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3154 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3155 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3156 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3157 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3158 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3159 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3160 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3161 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3162 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3163 support/cpp2/system.h:
3166 2006-12-31 Borut Razem <borut.razem AT siol.net>
3168 * configure.in, configure: fixed bug #1538756: configure dies if bison
3169 and flex are not installed, 2nd try
3171 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3173 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3174 400.x for better code in RFE 899102
3176 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3178 * src/SDCCpeeph.c (deadMove),
3180 * src/mcs51/peep.h: renamed 'op' by 'reg'
3181 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3182 (scan4op): small change for removeDeadMove(), added support for
3183 'callee saves' and/or PACLL function calls,
3184 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3185 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3186 left in new dispatcher mcs51DeadMove()
3187 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3189 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3191 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3193 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3194 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3196 2006-12-30 Borut Razem <borut.razem AT siol.net>
3198 * support/cpp2/spacs.h: deleted from svn
3199 * configure.in, configure: fixed bug #1538756: configure dies if bison
3200 and flex are not installed
3202 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3204 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3205 with this z80 passes printf float test when enabled
3206 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3208 2006-12-28 Borut Razem <borut.razem AT siol.net>
3210 * support/cpp2/config.in, support/cpp2/configure.in,
3211 support/cpp2/configure, support/cpp2/Makefile.in:
3212 fix for the solaris build
3214 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3216 * src/SDCC.y (type_specifier2, pointer),
3218 * src/SDCCsymt.c (mergeSpec, checkSClass),
3219 * support/Util/SDCCerr.c,
3220 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3221 * support/valdiag/valdiag.py: Allow test cases to specify
3222 required language standard
3223 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3224 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3226 2006-12-27 Borut Razem <borut.razem AT siol.net>
3228 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3229 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3231 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3233 * support/cpp2/libiberty/Makefile.bcc: updated
3234 * src/pic16/main.c: fixed #pragma udata handling
3235 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3237 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3239 * src/SDCCpeeph.c: made labelHashEntry global,
3240 made pcDistance, FBYNAME static,
3241 (pcDistance): made static, use isComment and isLabel,
3243 (getLabelRef): added, extracted from labelRefCount(),
3244 (labelRefCount): use new getLabelRef(),
3245 (callFuncByName): made static, added deadMove,
3246 use isComment and isLabel,
3247 (newPeepRule): made static, set isLabel,
3248 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3249 labels from peephole rules,
3250 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3251 when isComment or isLabel is set
3252 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3253 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3255 * src/mcs51/peep.h: added
3256 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3257 * src/port.h: added peep->deadMove to port structure
3258 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3259 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3260 deadMove, finally removed no. 1 and 2
3267 * src/hc08/gen.c: mark lines with isComment or isLabel
3268 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3270 * sdcc.spec: bumped version to 2.6.3
3272 2006-12-26 Borut Razem <borut.razem AT siol.net>
3274 * support/cpp2/Makefile.in: added dependency on options.h
3275 * configure: regenerated
3276 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3277 * support/cpp2/Makefile.in: added vasprintf.c
3279 2006-12-25 Borut Razem <borut.razem AT siol.net>
3281 * SDCPP synchronized with GCC CPP release version 3.4.6,
3282 the latest release before 4.x:
3283 * support/cpp2/Makefile.in, support/cpp2/config.h,
3284 support/cpp2/configure, support/cpp2/configure.in,
3285 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3286 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3287 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3288 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3289 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3290 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3291 support/cpp2/cpptrad.c, support/cpp2/except.h,
3292 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3293 support/cpp2/hwint.h, support/cpp2/intl.h,
3294 support/cpp2/line-map.c, support/cpp2/line-map.h,
3295 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3296 support/cpp2/output.h, support/cpp2/prefix.c,
3297 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3298 support/cpp2/system.h, support/cpp2/version.c:
3300 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3301 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3302 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3303 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3304 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3305 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3306 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3307 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3308 support/cpp2/move-if-change, support/cpp2/opts.c,
3309 support/cpp2/opts.h, support/cpp2/opts.sh,
3310 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3311 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3312 support/cpp2/win32, support/cpp2/win32/dirent.c,
3313 support/cpp2/win32/dirent.h:
3315 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3316 * support/cpp2/sdcpp.h: renamed from sdcc.h
3317 * sdcppinit.c: deleted
3319 2006-12-23 Borut Razem <borut.razem AT siol.net>
3321 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3322 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3323 preproc.c: an other try to fix bug #982435: introduced
3324 -pedantic-parse-number command line option and pedantic_parse_number
3327 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3329 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3331 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3332 corrected overlayed areax addresses, warn about memory overlaps
3333 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3342 * src/port.h: added xabs_name and iabs_name
3343 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3344 (glue, emitMaps): create and emit maps d_abs and i_abs
3345 * src/SDCCglue.h: cosmetic changes
3346 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3348 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3349 (allocDefault): put absolute, initialized globals in them
3350 * support/regression/tests/absolute.c: added absolute bdata test
3351 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3353 2006-12-20 Borut Razem <borut.razem AT siol.net>
3355 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3356 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3357 added regression test for bug #982435
3359 2006-12-18 Borut Razem <borut.razem AT siol.net>
3361 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3362 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3363 small cosmetic changes
3364 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3365 * support/regression/tests/bug-1351710.c: added regression test
3367 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3369 * doc/sdccman.lyx: added the long missed iCode table
3370 "<where is figure II?>", added links to wiki
3372 2006-12-17 Borut Razem <borut.razem AT siol.net>
3374 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3375 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3376 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3377 unified table driven pragma handling, pragma argument type checking
3378 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3379 current one - version 1.1.3
3380 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3382 2006-12-13 Raphael Neider <rneider AT web.de>
3384 * src/pic/device.h: removed AssignedMemory structure and macros
3385 * src/pic/device.c: removed global finalMapping (linker assigns
3387 (register_map): add SFRs to remembered memRanges
3388 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3389 assignFixedRegisters,assignRelocatableRegisters): removed,
3390 (setMaxRAM,validAddress): adapted accordingly,
3391 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3392 reasonably sized sharebanks,
3393 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3394 (allDefsOutOfRange): removed unused code,
3395 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3397 * src/pic/pcode.c (register_reassign): removed recursion warning,
3398 fired far too often,
3399 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3400 to use existing pic14_stringInSet() to avoid duplicate symbols,
3401 tidied up the code a bit,
3402 (pic14printLocals): added in symmetry to printExterns, replaces
3403 writeUsedRegs more or less,
3404 (picglue): call new pic14_printLocals(),
3405 * device/include/pic/pic*.h: removed #pragma memmap directives,
3406 information gathered from include/pic/pic14devices.txt
3407 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3409 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3411 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3413 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3415 * device/include/mcs51/cc2430.h: fixed missing ';'
3417 2006-12-10 Raphael Neider <rneider AT web.de>
3419 * device/lib/pic16/libc/stdio/vfprintf.c,
3420 * device/lib/pic16/libc/stdio/printf_small.c,
3421 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3422 char arguments, as char varargs are cast to int by the caller,
3423 hopefully fixes #1604915 (other device libraries are still affected)
3425 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3427 * src/mcs51/ralloc.c (packRegsForAssign),
3428 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3430 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3432 * device/include/malloc.h: removed init_dynamic_memory
3433 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3434 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3435 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3436 * device/lib/libsdcc.lib,
3437 * device/lib/Makefile.in,
3438 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3439 * doc/sdccman.lyx: documented use of new _heap.c
3440 * support/regression/tests/malloc.c: removed init_dynamic_memory
3441 * src/cdbFile.c(spacesToUnderscores): new function,
3442 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3444 * device/include/tinibios.h: removed defines for putchar and getchar
3445 * device/lib/ds390/Makefile.in: added putchar.c
3446 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3448 2006-12-09 Borut Razem <borut.razem AT siol.net>
3450 * support/cpp2/sdcc.h: prevent multiple inclusion
3451 * support/cpp2/options.h: deleted
3453 2006-12-08 Borut Razem <borut.razem AT siol.net>
3455 * support/cpp2/sdcc.h: removed x*alloc() macros
3456 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3457 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3458 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3459 * support/cpp2/system.h: moved #include "sdcc.h"
3460 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3461 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3463 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3464 -funsigned-char options
3465 * support/cpp2/sdcppmain.c: fixed bug 1611411
3467 2006-12-07 Borut Razem <borut.razem AT siol.net>
3469 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3472 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3474 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3475 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3477 * .version: bumped to 2.6.2 because a) it's been a while
3478 b) the linker sources have moved c) the preprocessor is upgraded
3480 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3482 * support/regression/tests/snprintf.c: some checks
3483 * lib/src/printf_large.c: %bc: read char instead of int from stack
3485 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3487 * device/include/mcs51/cc2430.h: inserted _XPAGE
3489 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3491 * device/include/mcs51/cc2430.h: added
3493 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3495 * device/include/asm/default/features.h,
3496 * device/include/asm/ds390/features.h,
3497 * device/include/mcs51/at89s53.h,
3498 * device/include/ser.h,
3499 * device/include/ser_ir.h,
3500 * device/include/serial.h: changed keywords to double underscore variants,
3501 fixes bug 1590261 some more, thanks Steven Borley
3503 2006-12-01 Raphael Neider <rneider AT web.de>
3505 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3506 but emit warning (recursion is not supported for pic14)
3508 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3510 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3511 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3513 2006-11-30 Raphael Neider <rneider AT web.de>
3515 * src/pic/device.c (dump_sfr): always emit symbols
3516 * src/pic/glue.c (pic14printPublics): fixed typo
3518 2006-11-30 Raphael Neider <rneider AT web.de>
3520 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3521 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3522 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3523 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3524 a sharebank, use a non-shared bank for the stack if none available
3525 * src/pic/device.h (struct memRange): added linked list next field,
3526 added prototypes for above functions
3527 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3528 (typeRegWithIdx): accept fixed and unfixed stack registers
3529 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3530 the stack, handle shared and banked stack (except for WSAVE),
3531 (insertBankSel): removed useless optimization (will never fire),
3532 (FixRegisterBanking): added optimization for devices with only one
3533 possibly aliased bank of memory, like 16f84
3534 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3535 devices have no SHAREBANK in the linker script
3536 * device/include/pic/pic14devices.txt: documented memmap
3537 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3539 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3541 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3542 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3543 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3544 genhc08Code): switched most of the D (debug) macros to DD (detailed
3545 debug) macros to better control clutter in the generated .asm file.
3546 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3547 genRightShift): fixed bug with non-constant bit shift stored to
3548 a volatile result (SF Open Discussion forum thread #1616749).
3549 Single byte case is not yet optimized.
3551 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3553 * device/include/asm/mcs51/features.h,
3554 * device/include/malloc.h,
3555 * device/include/stdio.h: changed keywords to double underscore variants,
3558 2006-11-27 Borut Razem <borut.razem AT siol.net>
3560 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3561 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3562 support/cpp2/output.h, support/cpp2/cppinit.c,
3563 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3564 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3565 support/cpp2/cppdefault.c, support/cpp2/system.h,
3566 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3567 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3568 support/cpp2/prefix.c, support/cpp2/except.h,
3569 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3570 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3571 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3572 support/cpp2/version.c, support/cpp2/cppmain.c,
3573 support/cpp2/version.h, support/cpp2/hashtable.c,
3574 support/cpp2/cpperror.c:
3575 synchronized with GCC CPP release version 3.3.6,
3576 the latest where cppmain.c still exists.
3577 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3578 support/cpp2/sdcppinit.c: added
3580 2006-11-27 Borut Razem <borut.razem AT siol.net>
3582 * support/cpp2/cpplex.c:
3583 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3585 * support/cpp2/cpplib.c: removed definitions of unused variables
3587 2006-11-26 Borut Razem <borut.razem AT siol.net>
3589 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3590 since they are redefined by macros in support/cpp2/sdcc.h
3591 * support/cpp2/sdcc.h: x*alloc macro redefinition
3593 2006-11-25 Borut Razem <borut.razem AT siol.net>
3595 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3596 support/cpp2/configure, support/cpp2/Makefile.in,
3597 support/cpp2/cppfiles.c, support/cpp2/output.h,
3598 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3599 support/cpp2/config.h, support/cpp2/cpplib.h,
3600 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3601 support/cpp2/cppdefault.c, support/cpp2/config.in,
3602 support/cpp2/system.h, support/cpp2/cpplex.c,
3603 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3604 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3605 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3606 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3607 support/cpp2/configure.in, support/cpp2/intl.h,
3608 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3609 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3610 support/cpp2/version.c, support/cpp2/cppmain.c,
3611 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3612 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3613 support/cpp2/cpperror.c,
3614 support/cpp2/libiberty/safe-ctype.c,
3615 support/cpp2/libiberty/safe-ctype.h,
3616 support/cpp2/libiberty/splay-tree.c,
3617 support/cpp2/libiberty/obstack.c,
3618 support/cpp2/libiberty/lbasename.c,
3619 support/cpp2/libiberty/splay-tree.h,
3620 support/cpp2/libiberty/obstack.h:
3621 synchronized with GCC CPP release version 3.2.3,
3622 the latest before integration of cpp into gcc
3623 * support/cpp2/except.h, support/cpp2/line-map.c,
3624 support/cpp2/line-map.h,
3625 support/cpp2/libiberty/hex.c,
3626 support/cpp2/libiberty/concat.c,
3627 support/cpp2/libiberty/filenames.h: added
3628 * support/cpp2/intl.c: deleted
3630 2006-11-24 Borut Razem <borut.razem AT siol.net>
3632 * src/SDCC.y: enabled compilation of empty source file
3633 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3634 "ISO C forbids an empty source file"
3635 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3636 if all the code is ifdefed out.
3638 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3640 * src/hc08/gen.c (genPcall): fix for bug #1601032
3642 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3644 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3645 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3646 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3647 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3648 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3649 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3650 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3651 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3652 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3653 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3654 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3655 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3656 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3657 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3658 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3659 Renamed to all upper case as per the standard set by SiLabs
3661 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3663 * device/include/mcs51/C8051F520.h: new, added
3664 * device/include/mcs51/compiler.h: added link about predefined macros
3666 2006-11-23 Raphael Neider <rneider AT web.de>
3668 * src/regression/Makefile: add -L path to fresh library
3669 * src/regression/simulate: emphasize FAILED output
3670 * src/regression/create_stc: output _failures from gpsim
3671 * src/regression/compare4.c,
3672 * src/regression/rotate6.c: fixed char literals,
3673 all compile, all run =8-D
3675 * src/pic/pcode.h: added isPCASMDIR macro
3676 * src/pic/gen.c (genAnd): fixed bit offset
3677 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3678 packBits): unified register numbering schemes,
3679 (newReg): do not insert stack registers into hash table,
3680 (initStack): unpinned pseudo stack, simplified,
3681 (typeRegWithIdx): fixed retrieval of stack registers,
3682 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3683 (pCodeReplace): removed invalid assertion,
3684 (insertPCodeInstruction): fixed newly added labels,
3685 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3686 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3687 DumpFlow): removed unsed (broken?) code,
3688 (insertBankSel): prevent STATUS from being BANKSELed,
3689 (FixRegisterBanking): rewritten from scratch, implemented generic
3690 optimizations (suppress BANKSELs to same register and to registers
3691 present in all banks),
3692 (AnalyzeBanking): update flow after BANKSELection
3694 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3695 sharebank, let linker place it, mark STKxx symbols as emitted
3697 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3699 * src/regression/arrays.c,
3700 * src/regression/bank1.c,
3701 * src/regression/bool2.c,
3702 * src/regression/compare7.c,
3703 * src/regression/compare8.c,
3704 * src/regression/compare9.c,
3705 * src/regression/compare10.c,
3706 * src/regression/configword.c,
3707 * src/regression/for.c,
3708 * src/regression/mult1.c,
3709 * src/regression/pointer1.c,
3710 * src/regression/rotate6.c,
3711 * src/regression/string1.c,
3712 * src/regression/struct1.c,
3713 * src/regression/Makefile: make PIC14 regression tests run again
3714 (3 fail, 6 won't compile)
3716 2006-11-21 Raphael Neider <rneider AT web.de>
3718 * device/include/pic16/pic18f4550.h,
3719 * device/include/pic16/pic18f4455.h,
3720 * device/lib/pic16/libdev/pic18f4550.c,
3721 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3722 * configure.in: removed superfluous closing bracket
3724 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3726 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3729 2006-11-21 Raphael Neider <rneider AT web.de>
3731 * src/pic/device.{c,h}: added pic14_getPIC()
3732 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3733 (genAnd): added PIC code for one case, fixes #1597044
3734 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3735 SFRs that are present in all banks (e.g., STATUS)
3737 2006-11-20 Raphael Neider <rneider AT web.de>
3739 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3740 INCFSZ/INCFSZW and declared them as changing Z bit,
3741 (insertPCodeInstruction): correctly invert the above instructions,
3743 (DoBankSelect): don't panic on po_immediates
3745 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3748 * as/link/mcs51/lkihx.c (newArea),
3749 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3750 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3752 2006-11-11 Raphael Neider <rneider AT web.de>
3754 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3755 bitfield symbols, fixes #1579535 (once more...).
3757 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3759 * support/regression/generate-cases.py,
3760 * support/regression/fwk/include/testfwk.h,
3761 * support/regression/fwk/lib/testfwk.c: used code pointers,
3762 (about 50kByte less code generated for mcs51)
3764 2006-11-06 Borut Razem <borut.razem AT siol.net>
3766 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3767 debugger/mcs51/configure: fixed failed check because the function
3768 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3769 who submitted the patch for gpsim.
3770 * debugger/mcs51/configure.in: removed the result message
3771 * debugger/mcs51/Makefile.in: fixed the config.status warning
3772 "... seems to ignore the --datarootdir setting"
3774 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3776 * device/include/mcs51/c8051f020.h,
3777 * device/include/mcs51/c8051f040.h,
3778 * device/include/mcs51/c8051f060.h,
3779 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3780 * src/z80/gen.c (gencjneshort),
3781 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3783 2006-10-31 Borut Razem <borut.razem AT siol.net>
3785 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3786 debugger/mcs51/configure: get readline version
3788 2006-10-30 Borut Razem <borut.razem AT siol.net>
3790 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3791 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3792 debugger/mcs51/configure: locate readline even when cross compiling
3793 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3795 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3797 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3800 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3802 * device/include/malloc.h,
3803 * device/lib/calloc.c,
3804 * device/lib/free.c,
3805 * device/lib/malloc.c,
3806 * device/lib/realloc.c: moved definition of struct into sources
3807 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3809 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3811 * as/asx8051.dsp: corrected output directories
3812 * as/link/hc08: new directory for hc08 linker
3813 * as/hc08/aslink.h, as/link/aslink.h,
3814 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3815 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3816 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3817 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3818 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3819 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3820 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3821 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3822 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3823 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3824 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3825 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3826 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3827 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3828 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3829 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3830 * as/link/hc08/conf.mk,
3834 * sdcc.dsw: moved hc08 linker to as/link/hc08
3835 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3836 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3837 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3838 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3839 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3840 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3841 * as/link/mcs51/aslink.dsp,
3842 * as/link/mcs51/Makefile.in: factored out the common files
3843 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3844 * as/clean.mk: extra cleaning common files
3845 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3846 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3847 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3849 2006-10-29 Raphael Neider <rneider AT web.de>
3851 * src/pic/ralloc.c (newReg): create aliases for registers with
3852 multiple names to fix #1579535 and #1584001,
3853 (regWithIdx,dirregWithName): resolve aliases on lookup
3854 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3856 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3857 to prevent build errors on small devices
3859 2006-10-28 Raphael Neider <rneider AT web.de>
3861 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3862 assumption within interrupt handlers, fixes #1584940
3863 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3864 "emitted" to avoid emitting them again in udata
3866 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3868 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3871 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3873 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3874 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3875 on/off CR to CRLF conversion.
3877 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3879 * doc/sdccman.lyx: updated IRQ section
3881 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3883 * device/lib/serial_io.c: removed
3884 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3885 replacements for serial_io.c
3887 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3889 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3891 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3893 * device/lib/serial_io.c: Default putchar() and getchar() for
3894 mcs51 uses serial port.
3896 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3898 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3900 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3902 * support/regression/ports/mcs51/support.c: smaller
3903 _sdcc_external_startup()
3904 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3906 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3908 * device/lib/gbz80/crt0.s,
3909 * device/lib/gbz80/crt0_rle.s,
3910 * device/lib/gbz80/div.s,
3911 * device/lib/gbz80/fstubs.s,
3912 * device/lib/gbz80/heap.s,
3913 * device/lib/gbz80/mul.s,
3914 * device/lib/gbz80/putchar.s,
3915 * device/lib/gbz80/stubs.s,
3916 * device/lib/z80/crt0.s,
3917 * device/lib/z80/crt0_rle.s,
3918 * device/lib/z80/div.s,
3919 * device/lib/z80/fstubs.s,
3920 * device/lib/z80/heap.s,
3921 * device/lib/z80/mul.s,
3922 * device/lib/z80/putchar.s,
3923 * device/lib/z80/stubs.s: reverted, I was mistaken
3925 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3927 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3928 * support/regression/ports/mcs51/support.c: removed race
3929 condition on TI in _putchar allowing to use serial port mode 0
3931 2006-10-20 Borut Razem <borut.razem AT siol.net>
3933 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3935 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3937 * device/lib/gbz80/crt0.s,
3938 * device/lib/gbz80/crt0_rle.s,
3939 * device/lib/gbz80/div.s,
3940 * device/lib/gbz80/fstubs.s,
3941 * device/lib/gbz80/heap.s,
3942 * device/lib/gbz80/mul.s,
3943 * device/lib/gbz80/putchar.s,
3944 * device/lib/gbz80/stubs.s,
3945 * device/lib/z80/crt0.s,
3946 * device/lib/z80/crt0_rle.s,
3947 * device/lib/z80/div.s,
3948 * device/lib/z80/fstubs.s,
3949 * device/lib/z80/heap.s,
3950 * device/lib/z80/mul.s,
3951 * device/lib/z80/putchar.s,
3952 * device/lib/z80/stubs.s: removed all leading underscores from area names
3954 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3956 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3957 regression tests are not waiting in the simulator for simulated
3958 transmission of debug output
3960 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3962 * device/lib/printf_large.c: slightly smaller
3963 * doc/sdccman.lyx: do not use spaces within html links
3965 2006-10-16 Borut Razem <borut.razem AT siol.net>
3967 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3968 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3969 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3970 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3971 debugger/mcs51/configure:
3972 [ 1185668 ] add gnu readline support to sdcdb - enabled
3974 2006-10-16 Raphael Neider <rneider AT web.de>
3976 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3977 fixes #1577882, removes close to all banking optimizations
3979 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3981 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3982 variables in code memory
3983 * support/regression/tests/absolute.c: added test for this
3985 2006-10-15 Raphael Neider <rneider AT web.de>
3987 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3989 (BankSelect): emit BANKSEL before touching linker-placed regs,
3992 2006-10-10 Raphael Neider <rneider AT web.de>
3994 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3995 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3996 * src/pic/main.c (_pic14_parseOptions),
3997 * src/pic/main.h: mostly reverted to previous state, now use results
3998 from SDCCmain.c's argument parsing
4000 2006-10-10 Borut Razem <borut.razem AT siol.net>
4002 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
4003 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
4004 [ 1185668 ] add gnu readline support to sdcdb -
4005 prepared for READLINE, not enabled yet,
4006 thanks to <tal.bav AT gmail.com>
4008 2006-10-10 Raphael Neider <rneider AT web.de>
4010 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
4011 * src/pic16/devices.inc,
4012 * device/include/pic16 (pic18f[24]620.h),
4013 * device/include/pic18fregs.h,
4014 * device/lib/pic16/pics.all,
4015 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
4016 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
4017 Gary Plumbridge and Anton Strobl
4019 2006-10-10 Raphael Neider <rneider AT web.de>
4021 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
4022 --stack-siz=NUM options to configure the argument passing stack
4023 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
4024 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
4025 (pic14_getSharebankSize): obey --stack-siz=NUM,
4026 (pic14_getSharebankAddress): obey --stack-loc=NUM
4028 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4030 * doc/sdccman.lyx: added to the manual
4031 * doc/figures/ddd_example.png: added (neither pdflatex nor
4032 most browsers seem to like the .eps file)
4034 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
4036 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
4037 to /tmp and /var/tmp acc. LSB
4038 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
4040 * support/regression/tests/onebyte.c: added test
4042 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4044 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
4046 2006-10-05 Borut Razem <borut.razem AT siol.net>
4048 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
4050 - sdcc.dsw: changed property eol-style to CRLF
4051 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
4053 2006-10-04 Raphael Neider <rneider AT web.de>
4055 * device/include/pic/{pic16f84.h,pic16f84a.h},
4056 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
4057 from patch #1522504, thanks to Robas Teodor
4059 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
4061 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
4064 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
4066 * src/pic16/glue.c (pic16emitMaps),
4067 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
4068 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
4069 * device/lib/pic16/libc/string/memcpypgm2ram.c,
4070 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
4072 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
4073 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
4075 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4077 * support/librarian/sdcclib.c: Added option -l.
4078 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
4080 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
4081 using Windows command prompt.
4083 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4085 * device/lib/libsdcc.lib: added module rand
4086 * src/ds390/ralloc.c (rematStr),
4087 * src/hc08/ralloc.c (rematStr),
4088 * src/mcs51/ralloc.c (rematStr),
4089 * src/z80/ralloc.c (rematStr): made output more consistent
4090 * src/mcs51/gen.c: cosmetic changes
4092 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
4094 * src/port.h: added mem.cabs_name to PORT
4101 * src/z80/main.c: added cabs_name initializers
4102 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
4104 (emitMaps): emit absolutes in code memory into cabs_name
4106 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
4107 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
4108 * support/regression/fwk/include/testfwk.h: added define for at
4109 * support/regression/tests/absolute.c: added, new
4111 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
4113 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
4114 optimizations, see also patch 887161 by Stas Sergeev
4115 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
4116 to be necessary anymore,
4117 (102, 103, 104, 127): renamed all occurances of bp to _bp
4119 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
4121 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
4122 thanks Weston T. Schmidt for patch 1555221
4123 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
4124 * src/SDCCicode.c(geniCodeMultiply): small optimization
4126 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4128 * device/include/stdlib.h: added rand prototypes
4129 * device/lib/rand.c: new, added
4130 * device/lib/Makefile.in: added rand.c
4131 * src/z80/peeph.def,
4132 * src/z80/peeph-gbz80.def,
4133 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
4135 2006-09-20 Raphael Neider <rneider AT web.de>
4137 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
4139 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4141 * as/link/aslink.h: cosmetic changes
4142 * as/link/mcs51/Makefile.in,
4143 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4145 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4148 * as/link/mcs51/aslink.h,
4149 * as/link/z80/aslink.h: merged and moved to as/link/
4150 * as/link/lkstore.c,
4151 * as/link/mcs51/lkstore.c: moved to as/link/
4152 * as/link/clean.mk: remove *.o
4153 * as/link/mcs51/alloc.h: deleted
4154 * as/link/mcs51/lkarea.c: added lnksect prototype
4155 * as/link/mcs51/lkdata.c,
4156 * as/link/mcs51/lklex.c,
4157 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4158 * as/link/mcs51/lkmem.c,
4159 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4160 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4161 * as/link/mcs51/aslink.dsp,
4162 * as/link/mcs51/Makefile.aslink,
4163 * as/link/mcs51/Makefile.bcc,
4164 * as/link/mcs51/Makefile.in: updated for moved files
4165 * as/link/z80/lkarea.c,
4166 * as/link/z80/lkhead.c,
4167 * as/link/z80/lklex.c,
4168 * as/link/z80/lklibr.c,
4169 * as/link/z80/lklist.c,
4170 * as/link/z80/lkmain.c,
4171 * as/link/z80/lkrloc.c,
4172 * as/link/z80/lksym.c: synced with mcs51
4173 * as/link/z80/lkdata.c,
4174 * as/link/z80/lkeval.c,
4175 * as/link/z80/lkihx.c,
4176 * as/link/z80/lks19.c: cosmetic changes
4177 * as/link/z80/Makefile.in,
4178 * as/link/z80/linkgbz80.dsp,
4179 * as/link/z80/linkz80.dsp: updated for moved files
4181 2006-09-16 Borut Razem <borut.razem AT siol.net>
4183 * debugger/mcs51/sdcdb.c: partially fixed
4184 [ 1203664 ] sdcdb fails to open files w. two "." periods
4185 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4186 debugger/mcs51/symtab.h: fixed indenting
4187 * configure.in, configure: up to date with latest Maarten's changes
4189 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4192 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4193 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4194 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4195 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4196 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4197 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4198 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4199 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4200 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4201 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4202 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4203 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4204 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4205 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4206 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4207 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4208 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4209 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4210 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4211 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4212 as/link/mcs51/alloc.h,
4213 as/link/mcs51/clean.mk,
4214 as/link/mcs51/conf.mk,
4215 as/link/mcs51/Makefile.bcc,
4216 as/link/mcs51/Makefile.in,
4217 as/link/mcs51/readme.390,
4218 as/link/mcs51/strcmpi.c,
4219 as/link/mcs51/strcmpi.h,
4221 as/mcs51/Makefile.bcc,
4222 as/mcs51/Makefile.in,
4225 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4227 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4230 * as/link/Makefile.in,
4231 * as/link/z80/linkgbz80.dsp,
4232 * as/link/z80/linkz80.dsp,
4239 * link/z80/aslink.h,
4240 * link/z80/clean.mk,
4242 * link/z80/linkgbz80.dsp,
4243 * link/z80/linkz80.dsp,
4244 * link/z80/lkarea.c,
4245 * link/z80/lkdata.c,
4246 * link/z80/lkeval.c,
4249 * link/z80/lkhead.c,
4252 * link/z80/lklibr.c,
4253 * link/z80/lklist.c,
4254 * link/z80/lkmain.c,
4255 * link/z80/lkrloc.c,
4258 * link/z80/Makefile.in,
4260 * sdcc.dsw: moved link/ to as/link/
4262 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4264 * as/mcs51/i51mch.c (machine): fixed warning
4266 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4268 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4270 2006-09-09 Borut Razem <borut.razem AT siol.net>
4272 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4273 sdcdb WIN32 native port
4274 * src/clean.mk: fixed
4276 2006-09-08 Borut Razem <borut.razem AT siol.net>
4278 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4280 2006-09-08 Raphael Neider <rneider AT web.de>
4282 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4283 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4284 to gplink to disable processor mismatch warning and to allow
4285 the use of devices with only aliased (shared) memory banks,
4286 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4288 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4290 * doc/sdccman.lyx: Some re-formating plus example on using
4291 #pragma preproc_asm +/-
4293 2006-09-07 Borut Razem <borut.razem AT siol.net>
4295 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4298 2006-09-06 Borut Razem <borut.razem AT siol.net>
4300 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4301 line at sdcc.nsi:153
4302 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4304 2006-09-05 Borut Razem <borut.razem AT siol.net>
4306 * configure.in, configure: support for winsock2
4307 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4308 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4309 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4310 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4311 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4313 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4315 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4317 * support/regression/tests/bug1551947.c: new, added
4318 * src/SDCCsymt.h: strings are char* not byte*
4320 2006-09-05 Raphael Neider <rneider AT web.de>
4322 * device/lib/pic16/libdev/pic18f4550.c,
4323 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4324 declarations/definitions from patch #1520949
4326 2006-09-05 Raphael Neider <rneider AT web.de>
4328 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4329 byte-aligned bitfields, fixes #1539278
4331 2006-09-05 Raphael Neider <rneider AT web.de>
4333 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4336 2006-09-04 Borut Razem <borut.razem AT siol.net>
4338 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4339 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4340 -mno-cygwin is a part of the compiler name
4341 * support/scripts/sdcc_mingw32: don't disable ucsim
4343 2006-09-03 Borut Razem <borut.razem AT siol.net>
4345 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4346 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4348 2006-09-03 Raphael Neider <rneider AT web.de>
4351 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4352 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4355 2006-09-01 Borut Razem <borut.razem AT siol.net>
4357 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4358 to make ppc-osx happy
4360 2006-08-31 Borut Razem <borut.razem AT siol.net>
4362 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4363 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4364 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4365 * support/regression/ports/ds390/spec.mk,
4366 support/regression/ports/mcs51/spec.mk,
4367 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4368 To run regression tests in mingw environment:
4369 make DEV_NULL=NUL CC=gcc
4371 2006-08-30 Borut Razem <borut.razem AT siol.net>
4373 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4374 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4375 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4376 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4377 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4378 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4379 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4380 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4381 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4382 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4383 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4384 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4385 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4386 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4387 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4388 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4389 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4390 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4391 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4392 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4393 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4394 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4395 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4396 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4397 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4398 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4399 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4400 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4401 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4402 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4403 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4404 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4405 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4406 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4407 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4408 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4409 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4410 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4411 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4412 ucsim WIN32 native port
4414 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4416 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4418 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4420 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4421 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4423 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4425 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4426 * support/regression/tests/bug1546986.c: new, added
4427 * as/mcs51/.cvsignore,
4428 * debugger/mcs51/.cvsignore,
4429 * src/.cvsignore: deleted
4431 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4433 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4436 2006-08-20 Borut Razem <borut.razem AT siol.net>
4438 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4439 removed cl_listen_console::match(), cl_console::match(),
4440 restructured cl_commander::proc_input()
4442 2006-08-16 Borut Razem <borut.razem AT siol.net>
4444 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4445 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4446 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4448 2006-08-14 Borut Razem <borut.razem AT siol.net>
4450 * support/regression/Makefile.in,
4451 support/regression/ports/pic14/gpsim.cmd,
4452 support/regression/ports/pic14/spec.mk,
4453 support/regression/ports/pic14/support.c:
4454 added pic14 regression test
4456 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4458 * as/doc/asxhtm.html: documented changed ABS behaviour
4459 * as/doc/README: fixed some typos
4461 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4463 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4466 2006-08-12 Borut Razem <borut.razem AT siol.net>
4468 * support/regression/fwk/include/testfwk.h,
4469 support/regression/fwk/lib/testfwk.c,
4470 support/regression/generate-cases.py,
4471 support/regression/Makefile.in:
4472 regression test framework does not depend on function pointers and
4475 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4477 * device/include/stddef.h: c temporary hack to fix bug 1518273
4479 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4481 * device/include/mcs51/cc2510fx.h: added
4482 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4485 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4487 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4488 * as/z80/Makefile.in: added strcmpi.c
4489 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4490 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4492 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4494 * device/lib/gbz80/asm_strings.s,
4495 * device/lib/gbz80/crt0_rle.s,
4496 * device/lib/gbz80/div.s,
4497 * device/lib/gbz80/mul.s,
4498 * device/lib/gbz80/shift.s,
4499 * device/lib/z80/asm_strings.s,
4500 * device/lib/z80/crt0_rle.s,
4501 * device/lib/z80/div.s,
4502 * device/lib/z80/mul.s,
4503 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4504 flags which are all upper case
4506 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4508 * as/z80/asm.h: made CASE_SENSITIVE 1
4509 * link/z80/aslink.h: made CASE_SENSITIVE 1
4510 * src/z80/gen.c (throughout): made all conditionals upper case
4511 * support/regression/tests/bug1503067.c: new
4513 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4515 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4516 (shiftIntoPair): added case 2 for PAIR_IY,
4517 (setupToPreserveCarry): replaced parameters with iCode and check if
4518 PAIR_DE is in use to fix bug 1399290,
4519 (genPlus, genMinus): updated call to setupToPreserveCarry
4520 * support/regression/tests/bug1399290.c: new
4522 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4524 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4525 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4526 * src/ds390/gen.c (shiftRLong),
4527 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4528 * src/mcs51/gen.c (sameReg): changed to sameByte,
4529 (xch_a_aopGet): new,
4530 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4531 shiftRLong): fixed bug 1533966
4532 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4533 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4534 * support/regression/Makefile.in: disabled z80, enabled ucz80
4535 * support/regression/tests/float_trans.c: enabled test for z80 and host
4536 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4538 2006-08-01 Borut Razem <borut.razem AT siol.net>
4540 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4541 comparison is always false due to limited range of data type
4542 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4544 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4546 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4547 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4548 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4549 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4551 2006-07-31 Borut Razem <borut.razem AT siol.net>
4553 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4554 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4555 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4556 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4557 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4558 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4559 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4560 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4561 enable ucsim mingw compilation. Serial port is disabled,
4562 since it uses termios.h API, which is not available on native
4565 2006-07-31 Borut Razem <borut.razem AT siol.net>
4567 * Small Device C Compiler 2.6.0 released
4568 * support/scripts/sdcc.nsi: added FULL_DOC option
4569 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4571 2006-07-28 Borut Razem <borut.razem AT siol.net>
4573 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4574 * doc/INSTALL.txt: updated
4576 2006-07-27 Borut Razem <borut.razem AT siol.net>
4578 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4579 device/lib/pic/libdev/Makefile.in: fixed bug
4580 [ 1438354 ] pic libsdcc: distclean doesn't work
4581 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4582 device/lib/pic16/libio/Makefile.in: fixed bug
4583 [ 1438344 ] pic16 lib: clean doesn't work properly
4584 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4586 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4588 * device/lib/pic/libsdcc/fsdiv.c,
4589 * device/lib/pic/libsdcc/fsmul.c,
4590 * device/lib/pic16/libsdcc/float/fsdiv.c,
4591 * device/lib/pic16/libsdcc/float/fsmul.c,
4592 * device/lib/_fsdiv.c,
4593 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4594 * support/regression/tests/bug1520966.c: added
4595 * doc/knownbugs.html: removed [ 1520966 ] from the list
4597 2006-07-25 Borut Razem <borut.razem AT siol.net>
4599 * configure.in, configure, sdccconf_in.h: fixed bug
4600 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4601 * doc/knownbugs.html: removed [ 1519095 ] from the list
4603 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4605 * doc/knownbugs.html: added, contains list of known bugs at release
4606 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4608 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4610 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4611 function registers and corrected defaults with additional warning
4612 * device/lib/malloc.c: cosmetic changes
4613 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4614 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4615 (fillGaps): and used it
4617 2006-07-20 Raphael Neider <rneider AT web.de>
4619 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4620 output unless SDCCPICDEBUG is set
4621 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4622 output if SILENT is set
4624 2006-07-11 Borut Razem <borut.razem AT siol.net>
4626 * doc/README.txt: updated
4628 2006-07-10 Borut Razem <borut.razem AT siol.net>
4630 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4631 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4632 in WIN32 installation
4633 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4636 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4638 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4639 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4641 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4643 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4645 2006-07-06 Borut Razem <borut.razem AT siol.net>
4647 * support/regression/tests/bitfields.c:
4648 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4649 * support/regression/tests/constantRange.c:
4650 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4652 2006-07-04 Borut Razem <borut.razem AT siol.net>
4654 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4656 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4657 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4658 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4659 reverted changes from 2006-07-03
4660 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4661 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4662 added CPPFLAGS, used by the host port
4664 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4666 * support/regression/valdiag/tests/switch.c,
4667 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4668 * support/regression/tests/libmullong.c: fixed for host
4669 * support/regression/ports/host/spec.mk: disable all warnings for host,
4670 SDCC runs with --less-pedantic too
4672 2006-07-03 Borut Razem <borut.razem AT siol.net>
4674 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4676 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4677 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4678 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4679 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4681 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4682 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4683 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4684 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4686 2006-07-02 Raphael Neider <rneider AT web.de>
4688 * src/pic16/devices.inc,
4689 * device/include/pic16/pic18fregs.h,
4690 * device/include/pic16/pic18f4550.h,
4691 * device/lib/pic16/pics.all,
4692 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4694 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4696 * as/hc08/lkaomf51.c (OutputName),
4697 * as/mcs51/lkaomf51.c (OutputName),
4698 * as/z80/asmain.c (asmbl),
4699 * src/ds390/main.c (asmLineNodeFromLineNode),
4700 * src/hc08/ralloc.c (hc08_assignRegisters),
4701 * src/mcs51/main.c (asmLineNodeFromLineNode),
4702 * src/xa51/ralloc.c (checkRegMask),
4703 * src/xa51/gen.c (emitcode),
4704 * src/z80/gen.c (_emit2),
4705 * src/SDCCast.c (searchLitOp),
4707 * support/packihx/packihx.c,
4708 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4709 * src/ds390/gen.c (aopPutUsesAcc),
4710 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4711 * support/regression/tests/libmullong.c (mullong_wrapper),
4712 * src/SDCCsymt.c (powof2),
4714 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4715 * src/SDCCsymt.h: added TYPE_TARGET_*
4716 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4717 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4718 SDCCast because 1) header problems 2) this is the right place
4719 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4720 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4723 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4725 * src/SDCCicode.h: removed buggy semicolon in unused macro
4726 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4727 search for previous definiton of auto symbols too,
4728 (findPrevUse): fixed logic of emitWarnings
4730 2006-06-26 Raphael Neider <rneider AT web.de>
4732 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4733 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4735 2006-06-25 Raphael Neider <rneider AT web.de>
4737 * device/lib/pic/libm: NEW, added math library functions
4738 * device/lib/pic/libsdcc: NEW; added float support functions
4739 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4740 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4741 NEW, added math related headers
4742 * device/include/asm/pic/features.h: NEW
4743 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4744 (popGet): allow larger offsets for AOP_PCODE,
4745 (genDataPointerSet): handle literals explicitly, more debug output,
4746 (genAssign): fixed for float using aopLiteral ;-)
4747 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4748 GOTO initialisation routine
4749 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4750 flag on registers, fixes #1469043 (local variables do not work)
4751 * src/pic/main.c (_pic14_do_link),
4752 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4755 2006-06-25 Borut Razem <borut.razem AT siol.net>
4757 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4758 characters printed (not including the trailing '\0' used to end
4759 output to strings). Problem detected in regression test bug-927659.c.
4760 NOTE: printf() family functions should return int instead
4762 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4763 specifier are printed as themselves
4764 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4765 support flags, width and precision specifiers
4767 2006-06-24 Borut Razem <borut.razem AT siol.net>
4769 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4770 to the list of sdcc tagrets not supporting bit type
4771 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4772 testfor pic16 due to bug:
4773 [ 1511794 ] pic16: regression test bug-895992.c fails
4775 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4777 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4778 * src/SDCCglue.c (initPointer), fixed bug 1496419
4779 * support/regression/tests/bug1496419.c: new, added
4781 2006-06-22 Borut Razem <borut.razem AT siol.net>
4783 * support/regression/ports/pic16/support.c: use gpsim usart module from
4784 libgpsim_modules library
4786 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4788 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4791 2006-06-19 Raphael Neider <rneider AT web.de>
4793 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4794 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4795 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4796 (pic14printExterns,pic14printPublics,pic16printPublics,
4797 pic16_printExterns): use new functions to emit symbols
4798 (picglue,pic16glue): emit publics before emitting externs
4799 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4800 locally defined functions to avoid bug #1443651
4801 * support/regression/tests/bug-716242.c: removed pic16 workaround
4802 * support/regression/ports/pic16/spec.mk: ignore errors during build
4804 2006-06-19 Raphael Neider <rneider AT web.de>
4806 * src/pic/glue.h: added pic14aopLiteral prototype
4807 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4808 * src/pic/gen.c: removed stdint.h dependency
4809 (aopGet): use Safe_strdup()
4810 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4811 (genDataPointerSet): use pic14aopLiteral()
4812 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4813 for pic16; thanks to Bernhard and Maarten
4815 2006-06-18 Borut Razem <borut.razem AT siol.net>
4817 * support/regression/tests/structflexarray.c: flexible array members
4818 not supported by gcc < 3
4819 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4821 * src/pic/gen.c: don't include [p]strdin.h on solaris
4822 * support/Util/pstdint.h: addad svn attributes
4823 * support/regression/tests/constantRange.c,
4824 support/regression/tests/rotate.c: include inttypes.h instead
4825 stdint.h on solaris, addad svn attributes
4827 2006-06-18 Raphael Neider <rneider AT web.de>
4829 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4831 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4832 (pic16_genMinusBits): simplified sign-extension
4833 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4834 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4835 adjusted to correctly handle mixed-signed operands, disabled
4836 now unused multiplciation routines
4837 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4838 (assignResultValue): added argument denoting the size of the result
4839 as returned by the function (fixes upcasts in assigning from
4840 function calls: char foo(); int i = foo();)
4841 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4842 function result to assignResultValue
4843 (genMult): disabled inlined multiplication code
4844 (genDiv): augmented to also handle the modulus operator, fixed to
4845 handle mixed-signed operands correctly
4846 (genMod): simply call genDiv, disabled unused code
4847 (genAssign): fixed missing (sign-)extension on result
4848 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4849 valid char operands, allow signed operands for native code, added
4850 division and modulo operator handling
4851 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4853 As a consequence, onebyte.c (if split into two files) and muldiv.c
4854 pass regression tests.
4856 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4858 * doc/Makefile.in: two runs of makeindex seem needed to get
4859 correct page references in the index of sdccman.pdf
4860 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4862 2006-06-17 Borut Razem <borut.razem AT siol.net>
4864 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4866 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4868 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4869 mentioned ec2drv and paulmon
4871 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4873 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4874 consecutive abs areas
4875 (find_empty_space, allocate_space): added map to handle codemap or
4877 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4878 absolute idata and xdata
4879 * as/mcs51/lkmem.c (summary2): updated legend
4881 2006-06-16 Raphael Neider <rneider AT web.de>
4883 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4885 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4887 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4889 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4891 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4893 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4894 value of generic pointers,
4904 src/z80/main.c: PORT structure, added elements for gp_tags field,
4905 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4906 fields in the PORT structure of each port,
4907 * src/SDCCast.c (decorateType): allow processing of generic pointers
4908 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4911 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4917 * src/pic16/pcode.c,
4919 * src/pic/pcoderegs.c,
4922 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4923 bug 1504689 on minGW
4925 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4927 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4929 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4931 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4933 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4935 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4938 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4940 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4941 to a char variable. Fixed bug #1504211
4942 * device/include/pic16/adc.h,
4943 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4944 and fixed bug #1364390
4946 2006-06-10 Borut Razem <borut.razem AT siol.net>
4948 * CVSROOT: removed the CVS left-over
4950 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4952 * as/hc08/asmain.c (asexit),
4953 * as/hc08/lkmain.c (lkexit),
4954 * as/mcs51/asmain.c (asexit),
4955 * as/mcs51/lkmain.c (lkexit),
4956 * src/SDCCglue.c (DEFSETFUNC),
4957 * src/SDCCmain.c (linkEdit, assemble),
4958 * support/librarian/sdcclib.c (AddRel),
4959 replaced unlink() by standard C remove()
4960 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4961 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4962 gatherImplicitVariables): new, added to fix bug 608752,
4963 (createFunction): added gatherImplicitVariables()
4964 * src/SDCCast.h: added createRMW prototype
4965 * src/SDCCsymt.h (struct symbol): added infertype
4966 * support/regression/tests/bug608752.c: new, added
4968 2006-06-10 Raphael Neider <rneider AT web.de>
4970 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4971 multibyte dummy reads (fixes #1503234)
4973 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4975 * device/include/mcs51/compiler.h: new, added header file to enable
4976 creating common sfr definition header files for different compilers
4978 2006-06-05 Raphael Neider <rneider AT web.de>
4980 * src/pic16/{pcode.h,genarith.c}:
4981 introduced pCodeOp combining any two pCodeOps (previously only
4982 two register operands could be combined), removed pcop2 from
4983 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4984 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4985 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4986 rewritten to use new PO_TWO_OPS
4987 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4988 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4989 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4990 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4991 (pic16_get_op): embraced return arg to allow #define return(x),
4992 added new case for combined opcodes
4993 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4994 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4995 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4997 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4999 * src/SDCCval.c (checkConstantRange): added
5000 * src/SDCCval.h: added checkConstantRange
5001 * support/Util/SDCCerr.c,
5002 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
5003 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
5004 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
5005 * src/SDCCast.c (decorateType): added checkConstantRange,
5006 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
5007 can be emitted with the correct always true/false warning,
5008 added optimization for double '!';
5009 result of decorateType() must be assigned back to the tree, because
5010 decorateType() can change the tree
5011 * src/SDCCicode.c (geniCodeLogic),
5012 (geniCodeAssign): replaced new checkConstantRange, added warnings,
5013 (checkConstantRange): removed, it was only a fragment which never
5015 * src/SDCCsymt.c (computeType): fixed promotion for
5016 "-1 < (unsigned bit) b"
5017 * src/pic/ralloc.c (packRegsForAssign),
5018 * src/pic16/ralloc.c (packRegsForAssign),
5019 * src/hc08/ralloc.c (packRegsForAssign),
5020 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
5022 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
5023 * support/regression/tests/constantRange.c: added
5024 * support/valdiag/tests/constantRange.c: added
5025 * support/valdiag/valdiag.py: added -DPORT_HOST=1
5027 2006-06-02 Borut Razem <borut.razem AT siol.net>
5029 * support/regression/ports/pic16/support.c: increase stack size
5031 * support/regression/Makefile.in: sort tests by name so that the
5032 resutlts can be compared on different machines / platforms
5034 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5036 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
5037 * src/ds390/gen.c (emitLabel): new, added,
5038 (genDjnz): fixed stack overflow bug,
5039 (throughout): cosmetic changes to sync with mcs51/gen.c,
5040 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
5041 * src/mcs51/gen.c (genEndFunction): small optimization,
5042 (throughout): cosmetic changes to sync with ds390/gen.c
5044 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
5046 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
5047 (_print_format): fixed printing pointers
5048 * src/mcs51/gen.c (emitLabel, movb): new, added,
5049 (genAssign): small optimization,
5050 (genDjnz): fixed stack overflow bug,
5051 (throughout): replaced sprintf with SNPRINTF,
5052 replaced mcs51_regWithIdx with REG_WITH_INDEX,
5053 replaced emitcode("mov", "b,...") with MOVB(...),
5054 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
5055 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5056 * src/mcs51/peeph.def: added rules 140 and 264
5057 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
5058 so they may get optimized into registers
5060 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
5062 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
5063 immediately when encountered,
5064 (printUsage): always use stderr even on windows
5066 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
5068 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
5069 (processParms): fixed bug #1247551
5070 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
5071 parseCmdLine, main): print '--version' to stdout,
5072 print 'help' to stdout if --help is given,
5073 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
5074 arguments are given; fixed --help
5076 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
5078 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
5079 * support/regression/tests/bug-1493710.c: added
5081 2006-05-27 Borut Razem <borut.razem AT siol.net>
5083 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
5085 * support/regression/ports/pic16/support.c: increase stack size
5086 from default 64 bytes to 128 bytes
5087 * support/regression/tests/staticinit.c,
5088 support/regression/tests/float.c: regression tests fully enabled
5089 for pic16 port by putting the initialized data arrays into the code
5091 * support/regression/ports/pic16/spec.mk: don't link default libraries.
5092 This was changed by mistake in the previous version.
5094 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
5096 * src/pic16/gen.c (genFunction, genEndFunction): some
5097 beautifications, fixed bug with falsely restoring FSR2 in large
5098 stack model, thanks to Beau E. Cox for reporting the bug
5100 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5102 * debugger/mcs51/break.c,
5103 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
5104 use %p to print pointers, made address variables unsigned
5105 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
5106 * debugger/mcs51/symtab.c (parseSymbol): must return something
5107 * src/mcs51/gen.c (aopForSym): small optimization,
5108 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
5109 (freeAsmop): added missing break,
5110 (aopPut): removed parameter bvolatile, determine it inside the function,
5111 (saveRegisters, unsaveRegisters): small optimization,
5112 (genIpush): removed pointless check,
5113 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
5114 replaced sprintf with SNPRINTF,
5115 replaced strcpy with strncpyz,
5116 updated aopPut calls,
5117 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
5118 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
5120 2006-05-24 Borut Razem <borut.razem AT siol.net>
5122 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
5123 modification of test for the pic16 port, put the array to the code
5124 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
5126 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
5128 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
5129 * support/Util/pstdint.h: added
5131 2006-05-22 Borut Razem <borut.razem AT siol.net>
5133 * src/regression/Makefile: removed bool2.c test, added -q linker option
5134 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
5135 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
5136 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
5137 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
5138 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
5139 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5140 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5141 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5142 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5144 2006-05-22 Raphael Neider <rneider AT web.de>
5146 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5147 bug #1492360 (problematic due to generic pointers, see code)
5149 2006-05-22 Borut Razem <borut.razem AT siol.net>
5151 * support/regression/ports/pic16/specs.mk: removed stack size linker
5153 * support/regression/tests/array.c,
5154 support/regression/tests/bitopcse.c,
5155 support/regression/tests/bug-908454.c,
5156 support/regression/tests/malloc.c: modified for pic16 regression test
5157 * support/regression/tests/bitfields.c:
5158 pic16 - excluded bitfileds of size > 8
5159 * support/regression/tests/bp.c: pic16 - reduced data size
5160 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5161 * support/regression/tests/bug-460010.c:
5162 pic16 - used the absolute address the fits in memory
5163 * support/regression/tests/bug-716242.c:
5164 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5165 * support/regression/tests/float.c:
5166 pic16 - excluded - data size too big
5167 * support/regression/tests/onebyte.c:
5168 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5169 * support/regression/tests/shifts.c:
5170 pic16 - function names probably have to differ in first X characters
5172 * support/regression/tests/staticinit.c:
5173 pic16 - excluded some tests due error: no target memory available for
5176 2006-05-22 Borut Razem <borut.razem AT siol.net>
5178 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5179 second try. Thanks Stas Sergeev once more.
5181 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5183 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5184 (genLeftShift, genRightShift): fixed bug 1491627
5185 * src/hc08/peeph.def (rules 7, 8.x): added
5186 * support/regression/tests/shifts.c (ShiftLeftByParam,
5187 ShiftRightByParam, testShiftByParam): added to test variable shifting
5189 2006-05-20 Raphael Neider <rneider AT web.de>
5191 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5192 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5193 (allocReg): add only new registers to dynAllocRegs,
5194 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5195 #1489055, #1445850, and probably #1483693
5197 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5199 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5200 bug in for-loop that didn't emit the last of CONFIG and ID registers
5202 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5204 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5206 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5207 1489016, 1434401 and 1490124
5208 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5209 1489016, 1434401 and 1490124
5211 2006-05-17 Borut Razem <borut.razem AT siol.net>
5213 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5216 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5218 * device/include/mcs51/P89c51RD2.h,
5219 * device/include/mcs51/P89LPC901.h,
5220 * device/include/mcs51/P89LPC922.h,
5221 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5223 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5225 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5226 to fix missing stack pragma in compiled binary object file,
5228 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5230 * support/packihx/configure.in,
5231 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5232 determine sizeof basic types even while cross compiling
5234 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5236 * src/avr/gen.c (aopop),
5237 * src/ds390/gen.c (aopOp),
5238 * src/hc08/gen.c (aopOp),
5239 * src/mcs51/gen.c (aopop),
5240 * src/pic16/gen.c (pic16_aopOp),
5241 * src/pic/gen.c (aopOp),
5242 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5243 if size of operand is smaller than spill location
5245 2006-05-12 Borut Razem <borut.razem AT siol.net>
5247 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5248 have to have CR/LF line endings even if they are checked out on *nix
5249 or on WIN32 in cygwin binmode
5251 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5253 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5254 * device/include/ds80c390.h: added sfr16 definitions
5258 * src/ds390/ralloc.c,
5259 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5260 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5261 bit returning functions
5262 * support/regression/tests/sfr16.c: enabled test on ds390
5264 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5266 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5267 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5269 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5271 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5272 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5273 (cl_address_space constructor): removed expensive initialization,
5274 (cl_address_space::get_cell): extended for late initialization,
5275 (cl_address_space::*): use late initialization,
5276 (cl_address_decoder::activate): removed expensive initialization,
5277 This reduced regression test running time by 25%
5279 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5287 * support/packihx/Makefile.in,
5288 * support/packihx/clean.mk,
5289 * support/packihx/Makefile.bcc,
5290 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5292 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5294 * src/SDCCval.c (valNot): fix for regression test failure
5295 of not.c on big endian hosts
5297 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5299 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5301 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5303 * device/lib/mcs51/Makefile.in: changed string comparison operator
5304 to = for POSIX compliance; == is bash extension
5306 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5308 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5311 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5313 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5314 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5315 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5316 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5317 bug report #1478657,
5319 2006-05-05 Borut Razem <borut.razem AT siol.net>
5321 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5324 2006-05-02 Borut Razem <borut.razem AT siol.net>
5326 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5327 create *.ind, which made make to fail if invoked with -j 2
5329 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5331 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5332 Hubert Sack for patch 1479782
5334 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5336 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5338 2006-05-01 Raphael Neider <rneider AT web.de>
5340 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5341 (create_pic): store only prefix-free device name,
5342 (init_pic): check for device names with "16" prefix,
5344 * src/pic/device.h (struct PIC_device),
5345 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5347 * device/include/pic/pic12f{635,675,629,683}.h,
5348 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5349 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5350 * device/include/pic/pic16f505.h,
5351 * device/lib/pic/libdev/pic16f505.c: removed
5352 * device/include/pic/pic14devices.txt: added support for pic12f
5353 devices, removed unsupported non 16-bit devices
5354 [above changes provided by patch from Zik Saleeba]
5355 * src/pic/*, src/pic16/*, device/include/pic16/*,
5356 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5358 2006-05-01 Borut Razem <borut.razem AT siol.net>
5360 * configure.in, configure, doc/Makefile.in:
5361 sync with nightly build makefile - latex, dvipdf and dvips
5364 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5366 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5367 in the library source
5369 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5371 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5373 2006-04-28 Raphael Neider <rneider AT web.de>
5375 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5376 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5377 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5378 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5380 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5382 * device/lib/pic/libdev/Makefile.in,
5383 * device/lib/hc08/Makefile.in,
5384 * device/lib/gbz80/Makefile.in,
5385 * device/lib/z80/Makefile.in,
5386 * device/lib/ds390/Makefile.in,
5387 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5388 thanks to Borut for the bug report
5390 * configure: always create doc/Makefile independent from --enable-doc
5391 * Makefile.in: always install from directory doc independent from
5393 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5395 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5396 * doc/Makefile.in: install *.txt if present
5397 * device/include/Makefile.in (install): added installation of pic/*.inc
5398 and pic/*.txt files again, they were erroneously removed
5400 2006-04-28 Raphael Neider <rneider AT web.de>
5402 * src/pic/{gen.c,main.h,pcode.c},
5403 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5404 concerning signedness with casts
5406 2006-04-28 Raphael Neider <rneider AT web.de>
5408 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5409 definition of an interrupt handler,
5410 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5411 interrupt handler stuff from picglue() to separate routine,
5412 (picglue): enabled definition of intr handlers in files w/o main()
5414 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5416 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5417 compilation with MSVC 2005 Express Edition (VC8)
5419 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5421 * device/lib/Makefile: fixed build of gbz80 lib
5423 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5425 * support/regression/tests/bug-460010.c,
5426 * support/regression/tests/bug-524691.c,
5427 * support/regression/tests/bug-716242.c: removed conditional defines
5428 that are already in testfwk.h
5430 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5432 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5433 (AccAXRsh1): added, shift right by 1,
5434 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5436 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5438 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5440 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5441 remove cast to same type
5442 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5443 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5445 * link/z80/Makefile: removed, they have moved to
5448 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5449 * install-sh: fix bug #1204398 by setting umask 0022
5450 * device/lib/Makefile: separate build of z80 and gbz80 lib
5452 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5454 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5455 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5457 One basic decision: e.g. src/clean.mk includes further files. In order
5458 to make this work there are two solutions:
5459 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5460 run configure on them. This way they can use
5461 'include $(srcdir)/port-clean.mk'
5462 - always include clean.mk by the Makefile at the same level. To avoid
5463 that `make clean` tries to include and build Makefile.dep the
5464 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5465 implemented, because now even `make uninstall` doesn't create
5466 Makefile.in. clean.mk could be eliminated by pasting it in
5469 * debugger/mcs51/Makefile.in: build own objects from library sources
5470 (SLIB, SDCC) in current directory
5472 * configure, configure.in: renamed --disable-device-lib-build in
5473 --disable-device-lib; added --enable-doc, the required tools are
5474 searched by configure; added result message; the toolchain for the
5475 belonging ports are now only built, if the port is enabled.
5477 * support/regression/*: all output is written in directory gen, because
5478 the fwk and ports directories don't livet in the build tree using vpath
5480 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5481 --disable-device-lib, added --enable-doc, added section VPATH
5483 * sim/ucsim/configure.in,
5484 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5485 z80 are enabled by default
5487 2006-04-24 Raphael Neider <rneider AT web.de>
5489 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5490 to config word, "pic14_"-prefixed some extern functions
5491 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5492 config word has been found
5493 * src/pic/device.h: added prototypes
5494 * src/pic/pcode.c: added "pic14_"-prefix where needed
5495 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5497 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5499 (pic14emitRegularMap): ignore config words,
5500 (pic14createInterruptVect): moved generating __config directives away
5501 (picglue): have __config directives emitted
5503 2006-04-24 Borut Razem <borut.razem AT siol.net>
5505 * doc/Makefile: sync with nightly build makefile
5507 2006-04-24 Raphael Neider <rneider AT web.de>
5509 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5510 registers that have not been assigned proper liveranges,
5511 fixes #1469504 and #1474602,
5512 (pCodeRegOptimizeRegUsage): fixed typo in comment
5514 2006-04-24 Borut Razem <borut.razem AT siol.net>
5516 * device/examples/main8051.c: deleted - it was removed from CVS
5517 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5518 after the transition to Subversion
5519 * src/SDCCalloc.h: deleted - it was removed from CVS
5520 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5521 after the transition to Subversion
5522 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5523 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5524 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5525 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5527 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5529 * as/asx8051.dsp: added mcs51/strcmpi.h
5530 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5531 * as/hc08/aslink.h: updated lnksect prototype
5533 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5535 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5536 (newdot): handle A_ABS
5538 * as/mcs51/asout.c (outarea): output address
5539 * as/hc08/lkaomf51.c,
5540 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5542 * as/mcs51/i51pst.c,
5543 * as/z80/z80pst.c: "ABS" is not A_OVR
5544 * as/hc08/lkarea.c (newarea): read a_addr,
5545 (lnkarea): added codemap array, sort absolute areas to the front,
5546 combine all GSINITx/GSFINAL,
5547 (find_empty_space, allocate_space): new functions,
5548 (lnksect): return next address, handle absolute sections
5549 * as/mcs51/lkarea.c (newarea): read a_addr,
5550 lnksect2 prototype changed,
5551 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5552 (find_empty_space, allocate_space): new, factored out of lnksect2,
5553 (lnksect2): return next address, handle absolute sections
5555 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5556 * as/hc08/lklibr.c (addfile, fndsym),
5557 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5558 index out of range and detect both '\' and '/'
5559 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5560 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5561 regression tests (ds390 cannot return bool yet)
5562 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5563 document critical interrupts on z80, document changed SDCC define
5564 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5565 (_a390_mapping): added .org directive
5566 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5567 (genMultOneByte): fixed warnings
5568 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5570 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5571 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5572 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5573 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5574 * src/pic16/main.c: removed newReg prototype
5575 * src/pic16/pcode.c,
5576 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5578 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5580 * src/pic16/ralloc.c
5581 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5583 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5584 from short to PIC_OPTYPE
5585 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5586 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5587 optype from short to PIC_OPTYPE
5588 * src/port.h: made int_size unsigned to fix warnings
5589 * src/SDCC.y: fixed warning on MSVC
5590 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5591 * src/SDCCopt.c (convertToFcall): fixed warnings
5592 * src/SDCCsymt.h: removed double prototype for genSymName
5593 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5594 offset int to fix warnings
5596 2006-04-22 Borut Razem <borut.razem AT siol.net>
5598 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5599 references to CVS replaced with Subversion
5601 2006-04-21 Borut Razem <borut.razem AT siol.net>
5603 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5604 references to CVS replaced with Subversion
5606 2006-04-19 Borut Razem <borut.razem AT siol.net>
5608 * src/version.awk: adapted for svn
5609 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5610 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5611 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5612 /binutils-avr/etc/*.vi, *.jin: removed all properties
5613 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5615 2006-04-19 Borut Razem <borut.razem AT siol.net>
5617 * CVS to Subversion migration completed
5619 2006-04-18 Borut Razem <borut.razem AT siol.net>
5621 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}/lib/pic/*.o,
5622 ${DEV_ROOT}/lib/src/pic/libdev/*.S, ${DEV_ROOT}/lib/src/pic/libdev/*.inc
5624 2006-04-17 Borut Razem <borut.razem AT siol.net>
5626 * device/include/Makefile.in: added pic/*.inc to the installation
5628 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5630 * support/regression/collate-results.py: fixed output in case of
5632 * support/regression/generate-cases.py: fixed splitting of pathnames
5634 * as/hc08/lklibr.c (addfile),
5635 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5637 2006-04-11 Raphael Neider <rneider AT web.de>
5639 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5640 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5641 * src/pic16/pcode.c (assignValnums): fixed #1460578
5643 2006-04-11 Raphael Neider <rneider AT web.de>
5645 * device/lib/pic/libdev/*.c,
5646 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5647 fixes #1468739, enables compilation in --std-c99 mode
5648 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5650 2006-04-11 Raphael Neider <rneider AT web.de>
5652 * src/pic/device.c (find_device): removed debug output
5653 (list_valid_pics): enabled verbose listing of supported devices
5654 * device/include/stdbool.h: define bool as char for pic14/16 as well
5656 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5658 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5660 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5662 * .version: bumped version to 2.5.6
5663 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5665 2006-04-06 Raphael Neider <rneider AT web.de>
5667 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5668 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5669 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5670 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5671 pic14_constructAbsMap
5672 (pic14printPublics): declare absolute global symbols as global
5673 (pic14createInterruptVect),
5674 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5675 (newReg): assume new registers unused, use correct name in
5676 hashtable (reg->name instead of name), more debugLog output
5677 * src/pic/device.h (PIC_device): added fields for verbose output
5678 * src/pic/device.c: moved device definition to pic14devices.txt,
5679 added routines for runtime parsing of pic14devices.txt,
5680 added support for second config word
5681 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5682 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5683 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5684 (_pic14_parseOptions): moved pCodeInitRegisters here
5685 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5686 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5687 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5688 handling the pseudo stack
5689 * device/lib/Makefile.in: ignore failures in objects-pic16,
5690 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5691 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5692 * device/lib/pic/Makefile.subdir,
5693 * device/lib/pic16/Makefile.subdir: improved clean rules
5694 * device/lib/pic/libdev/: NEW, pic14 device libraries
5695 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5696 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5697 * device/include/Makefile.in: create subdir and install pic14 headers
5698 * device/include/pic/p16f_common.inc: removed unused declarations
5699 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5700 PICs from inc2h.pl v1.6,
5701 replaced BIT_AT macros with struct declarations
5702 * device/include/pic/pic14devices.txt: definition of supported devices,
5703 all above improvements contributed by Zik Saleeba, thanks
5704 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5705 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5708 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5710 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5711 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5712 thanks to Charles Olds
5714 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5716 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5718 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5720 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5721 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5722 * support/regression/bug1464657.c: added, new test
5724 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5726 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5729 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5731 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5732 --no-peep and --peep-file <file> are used don't use default rules but
5735 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5737 * src/mcs51/gen.c (genCall): fixed bug 1457608
5739 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5741 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5742 changes seem to cause (trigger?) problems with the build system.
5744 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5746 * src/SDCCpeeph.c (operandsLiteral): new, added,
5747 (callFuncByName): inserted operandsLiteral
5748 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5750 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5752 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5753 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5755 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5757 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5758 implemented patch 1120823 Thanks to Willy De la Court (normal
5759 interrupts need an interrupt number now if they are made critical),
5760 and enabled nesting of critical functions though not for gbz80
5761 (genCritical, genEndCritical): added functions
5762 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5763 * src/z80/mappings.i: added "ei" to all mappings
5765 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5767 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5768 submitted by the Debian SDCC maintainer Aurelien Jarno:
5769 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5770 archive with gcc 4.1 on mips and wrote the patch"
5772 2006-03-16 Raphael Neider <rneider AT web.de>
5774 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5775 the left operand is shorter than the result (c* = lit-c* + int),
5777 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5780 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5782 * src/.version: increased version number to 2.5.5
5783 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5784 linking is done manually in pic16 port's _linkEdit,
5785 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5786 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5787 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5788 allocate asmop as AOP_ACC,
5789 (aopForRemat): added parameter 'bool result' in function declaration,
5790 (pic16_aopGet): return AOP_ACC when accessing WREG,
5791 (pic16_popGetTempReg): minor modification,
5792 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5793 'pic16_allocWithIdx',
5794 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5795 calling function in absolute addresses,
5796 (genAssign): take into account AOP_ACC asmop,
5797 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5798 * src/pic16/pcoderegs.c: some debug functions and lines added,
5799 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5800 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5802 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5803 call to allocReg, not by manually allocating a new one,
5804 (pic16_assignRegisters): now before going through the register
5805 allocating functions mark all registers as free. This eliminates some
5806 side effects resulting from peephole parser done earlier in the backbone
5808 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5810 * src/SDCCicode.c (geniCodeLogic),
5811 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5813 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5815 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5816 (genSend): bugfix, do not allocate and free twice,
5817 (shiftRLong): handle partially overlapping aops
5818 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5820 2006-03-08 Borut Razem <borut.razem AT siol.net>
5822 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5825 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5827 * support/regression/tests/bug1409955.c: new, added
5828 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5829 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5830 (aopForSym, aopOp): increment asmop.allocated if reused,
5831 (freeAsmop): decrement asmop.allocated and check for zero instead of
5833 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5834 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5835 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5836 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5837 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5838 genSignedRightShift, genRightShift, genDataPointerGet,
5839 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5840 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5841 in reverse order from allocation,
5842 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5843 added swappedLR to keep track
5844 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5845 pdata & code for GCC, z80, gbz80 & hc08
5846 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5848 2006-03-08 Raphael Neider <rneider AT web.de>
5850 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5852 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5854 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5855 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5856 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5858 2006-03-06 Borut Razem <borut.razem AT siol.net>
5860 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5861 made the linker quiet
5863 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5865 * src/pic16/gen.c (genPcall): fixed bug #1443644
5866 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5867 which dumps before the function entry point a data byte which represents
5868 the number of the local variables used by the specified function, added
5869 'xinst' for initial support for Extended Instruction Support,
5870 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5871 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5872 port->fun_prefix anymore (may change later),
5873 (genFunction, genEndFunction): do not store/restore local registers for
5874 _main (this should take care the --main-return command line option in
5876 (genOr): removed some legacy pic-port instructions,
5877 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5878 performing operations with SFR's causes data to be written more than
5879 once to each SFR. Perhaps SFRs should be handled in special cases...
5880 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5882 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5883 into account for stack starting position,
5884 (struct OPTIONS pic16_optionsTable): added command line argument
5885 --extended or -y for Extended Instruction Support,
5886 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5887 (deassignLRs): *** perhaps the most important change, old 'for' code
5888 (commented out for reference), didn't account for some registers which
5889 were left marked 'not free' after a pointer operation. The change
5890 reduces register usage a lot in some cases
5892 2006-03-04 Borut Razem <borut.razem AT siol.net>
5894 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5896 * support/regression/tests/bug-524697.c: decreased array size for
5897 mcs51 to fit into the internal RAM
5898 * support/regression/Makefile.in: a little bit more verbose
5900 2006-03-03 Borut Razem <borut.razem AT siol.net>
5902 * support/regression/fwk/lib/testfwk.c,
5903 support/regression/fwk/include/testfwk.h: introduced function
5904 _prints(), nonrecursive _printn(), call _initEmu() from main()
5905 * support/regression/ports/gbz80/support.asm,
5906 support/regression/ports/ucz80/support.asm,
5907 support/regression/ports/z80/support.asm,
5908 support/regression/ports/ds390/support.c,
5909 support/regression/ports/hc08/support.c,
5910 support/regression/ports/host/support.c,
5911 support/regression/ports/mcs51/support.c,
5912 support/regression/ports/xa51/support.c: added empty _initEmu()
5914 * support/regression/ports/pic16/gpsim.cmd,
5915 support/regression/ports/pic16/spec.mk,
5916 support/regression/ports/pic16/support.c,
5917 support/regression/Makefile.in: added pic16 regression test
5919 2006-03-01 Raphael Neider <rneider AT web.de>
5921 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5922 genConstPointerGet): use safe way of generating MOVFF to cover
5923 literals as well as registers, fixes bug #1440527
5924 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5926 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5927 more correctly, fixes bug #1232186
5928 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5929 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5930 gplink guess the correct processor in more cases, applied patch
5931 from Till Riedel attached to and fixing bug #1436552
5933 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5935 * support/regression/tests/array.c: added, contains check for #1434401
5936 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5938 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5940 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5941 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5942 * device/include/mcs51/c8051f326.h,
5943 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5944 * device/include/mcs51/c8051f000.h,
5945 * device/include/mcs51/c8051f018.h,
5946 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5947 PCON_IDLE,PCON_STOP and added sfr16 definitions
5949 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5951 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5952 genGetWord): fixed bug 1409955
5954 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5956 * device/include/hc08/mc68hc908gp32.h,
5957 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5959 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5961 * src/SDCCast.c (constExprValue): return NULL if not a value
5962 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5963 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5964 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5966 2006-02-13 Borut Razem <borut.razem AT siol.net>
5968 * src/regression/ptrarg.c: added, fails due to bug #1430967
5969 * src/regression/Makefile: ptrarg.c added, ...
5971 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5973 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5974 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5976 2006-02-11 Borut Razem <borut.razem AT siol.net>
5978 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5979 print "Processor: xxx" message to stdout only if --verbose
5981 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5983 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5984 * support/regression/tests/bug1426356.c: added
5985 * support/regression/tests/bitfields.c: removed 2 tests
5987 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5989 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5990 * device/include/mcs51/c8051f330.h,
5991 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5992 PCON_IDLE,PCON_STOP and added sfr16 definitions
5993 * device/lib/_divsint.c,
5994 * device/lib/_divuint.c,
5995 * device/lib/_divulong.c,
5996 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5997 register bank bug for small stackauto
5999 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6001 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
6003 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
6005 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
6006 * all.dsp: corrected several bin paths
6007 * device/include/mcs51/c8051f120.h,
6008 * device/include/mcs51/c8051f300.h,
6009 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
6010 to PCON_IDLE,PCON_STOP
6011 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
6012 * device/lib/printf_large.c (output_float): fixed bug 1388703
6013 * support/regression/tests/bug1057979.c: added test for bug 1388703
6015 2006-02-08 Raphael Neider <rneider AT web.de>
6017 * src/pic/pcode.c (pciTRIS): fixed typo,
6018 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
6019 (LinkFlow): fixed handling of flows that end in a call,
6020 (ReuseReg): perform safety check earlier
6021 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
6022 to work with flows at the beginning of a pBlock,
6023 fixes #1426557 (Symbol not previously defined),
6024 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
6026 (RemoveUnusedRegisters): update register usage info
6027 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
6028 created, reuse existing ones instead
6029 * src/pic/gen.c (genPcall): fixed #1424719
6031 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
6033 * link/z80/lkmain.c,
6035 * link/z80/lkdata.c,
6036 * link/z80/aslink.h: fixed build on current cygwin:
6037 replaced getline() by lk_getline()
6039 2006-02-01 Borut Razem <borut.razem AT siol.net>
6041 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
6042 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
6043 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
6044 src/regression/bool1.c, src/regression/bool2.c,
6045 src/regression/bool3.c, src/regression/call1.c,
6046 src/regression/compare.c, src/regression/compare10.c,
6047 src/regression/compare2.c, src/regression/compare3.c,
6048 src/regression/compare4.c, src/regression/compare5.c,
6049 src/regression/compare6.c, src/regression/compare7.c,
6050 src/regression/compare8.c, src/regression/compare9.c,
6051 src/regression/configword.c, src/regression/for.c,
6052 src/regression/inline.c, src/regression/mult1.c,
6053 src/regression/nestfor.c, src/regression/or1.c,
6054 src/regression/pointer1.c, src/regression/ptrfunc.c,
6055 src/regression/rotate1.c, src/regression/rotate2.c,
6056 src/regression/rotate3.c, src/regression/rotate4.c,
6057 src/regression/rotate5.c, src/regression/rotate6.c,
6058 src/regression/rotate7.c, src/regression/string1.c,
6059 src/regression/struct1.c, src/regression/sub.c,
6060 src/regression/sub2.c, src/regression/switch1.c,
6061 src/regression/while.c, src/regression/xor.c,
6062 src/regression/create_stc, src/regression/simulate,
6063 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
6065 * src/regression/gpsim_assert.h: added
6067 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6069 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
6070 ((void (code *) (void)) 0) ();
6079 * as/mcs51/aslink.h,
6081 * as/mcs51/asmain.c,
6082 * as/mcs51/lkdata.c,
6084 * as/mcs51/lkmain.c,
6087 * as/z80/asmain.c: fixed build on current cygwin:
6088 replaced getline() by as_getline()
6090 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
6092 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
6093 declarator in the symbol chain
6095 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
6096 parameter list for function pointers
6097 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
6098 * support/regression/tests/bug-716242.c: added
6100 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
6102 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
6104 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
6106 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
6108 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
6109 inifinitely recurseable, added static
6110 * support/regression/tests/bug-1408066.c: added
6112 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
6115 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
6116 renamed, added possibility to create "postLoopLbl"-labels
6117 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
6118 newiTempLoopHeaderLabel
6119 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
6120 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
6121 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
6122 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
6123 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
6124 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
6125 (basicInduction): fixed bug #136564, made static,
6126 (loopInduction): changed parameter of basicInduction, made static,
6127 (addPostLoopBlock): added
6128 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
6129 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
6131 * support/regression/tests/bug-136564.c: added
6132 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
6133 --std-sdcc99 to LIBSDCCFLAGS
6135 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
6137 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
6139 * support/regression/tests/bug-1406131.c: added
6141 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6143 * src/SDCCast.c (decorateType): fix promotion of unary minus
6144 * src/SDCCsymt.c (computeType): beautified
6145 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6146 (valUnaryPM, valComplement): fix sign and promotion,
6147 (valNot): ANSI: result type is int (SDCC: unsigned char)
6148 * support/regression/tests/uminus.c: speedup by removing superflous
6150 * support/regression/tests/onebyte.c: added promotion and signedness
6151 tests for unary minus
6152 * support/regressions/tests/bug-477927.c: disable warning about
6153 uninitialized variables
6154 * support/regression/tests/not.c: added
6156 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6158 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6159 * src/mcs51/gen.c (gen51Code): show final register usage after
6160 fillGaps in asm with --i-code-in-asm
6161 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6162 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6163 incUsed, rliveClear, adjustIChain): made static,
6164 (setFromRange): excluded because it's unused,
6165 (findPrevUseSym, markWholeLoop): added,
6166 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6167 through all branches of predecessors enables sdcc to emit the warning
6168 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6169 (rlivePoint): made static, added parameter emitWarnings which is only
6170 true during the first run out of two,
6171 (findRecursiveSucc, findRecursivePred): removed,
6172 (computeLiveRanges): made static, added parameter emitWarnings,
6173 (dumpIcRlive): added for debugging only
6174 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6175 removed prototype of setFromRange()
6176 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6177 in call of computeLiveRanges()
6178 * support/regression/tests/bug-895992.c: added
6179 * support/regression/tests/bug-971834.c: added
6180 * support/valdiag/tests/bug-895992.c: added
6181 * support/valdiag/tests/bug-971834.c: added
6183 2005-12-18 Raphael Neider <rneider AT web.de>
6185 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6186 (genUnpackBits): improved code for direct operands,
6187 (genPackBits): improved code for literal assignment to bitfields
6188 and for direct destination operands (no FSR indirection),
6189 prevented redundant AND, fixes #1362800,
6190 (AccLsh): added parameter to disable masking of the result
6191 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6192 skip instructions with side-effects (like incfsz),
6193 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6194 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6195 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6198 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6200 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6201 volatile variables as spill location
6203 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6205 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6207 * support/regression/tests/bug-1376320.c: added
6209 2005-12-08 Raphael Neider <rneider AT web.de>
6211 * src/pic/device.c: renamed is_shared to pic14_is_shared
6212 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6213 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6214 (is_valid_identifier): added for above workaround
6216 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6218 * device/lib/Makefile.in: fixed to enable port-specific-objects
6219 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6220 char, thanks Hubert Sack
6221 * doc/sdccman.lyx: documented --xstack-loc,
6222 elaborated a bit more on interrupts and pitfalls,
6223 removed "setjmp/longjmp unsupported",
6224 documented some unsupported C99 features
6225 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6226 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6227 if, thanks Hubert Sack
6228 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6229 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6231 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6232 regression tests can report resource usage (rfe 700441)
6233 * support/regression/collate-results.py: report resource usage
6234 * support/regression/ports/ds390/spec.mk,
6235 * support/regression/ports/hc08/spec.mk,
6236 * support/regression/ports/mcs51/spec.mk,
6237 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6238 * support/regression/ports/ds390/uCsim.cmd,
6239 * support/regression/ports/hc08/uCsim.cmd,
6240 * support/regression/ports/mcs51/uCsim.cmd,
6241 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6242 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6243 library, use the default one
6244 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6245 building the library
6247 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6249 * config.dsp: added dependency on .version and configure_vc.awk
6250 * device/include/setjmp.h: updated for --stack-auto and --xstack
6251 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6252 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6253 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6254 * device/lib/libsdcc.lib: added _setjmp
6255 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6256 (decorateType): fixed bug 1372851,
6257 (optimizeGetHbit): fixed warning
6258 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6259 array initialisation
6260 * support/regression/tests/bug1057979.c: added test for bug 1358192
6261 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6263 2005-12-03 Borut Razem <borut.razem AT siol.net>
6265 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6266 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6268 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6270 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6271 createIval): implement symbol independant "flexible array member",
6272 (createIvalCharPtr): implemented flexible array initialisation with a
6274 * src/SDCCsymt.c (copyStruct): removed,
6275 (getSize): fixed misleading comment,
6276 (getAllocSize): removed, the additional allocation size is now in
6277 sym->flexArrayLength,
6278 (checkStructFlexArray): new, syntax checks for flexible array members,
6279 (compStructSize): added syntax checks for "flexible array members"
6280 (copyStruct): removed,
6281 (copyLinkChain): removed inefficient fix for bug 770487
6282 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6283 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6284 symbol->flexArrayLength
6286 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6287 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6288 * support/regression/tests/structflexarray.c: added
6289 * support/valdiag/tests/structflexiblearray.c: added
6291 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6293 * src/SDCCast.c (decorateType): fixed bug 1368489
6294 * support/Util/SDCCerr.c,
6295 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6297 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6299 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6300 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6302 2005-11-27 Borut Razem <borut.razem AT siol.net>
6304 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6305 support/cpp2/mkdeps.h: added command line option
6306 -obj-ext=<extension> to SDCPP to define object file externion, used
6307 for generation of make dependencies (-M)
6308 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6310 2005-11-26 Borut Razem <borut.razem AT siol.net>
6312 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6313 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6314 added pic and pic16 libraries
6316 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6318 * device/include/float.h: Corrected typo in prototype of __fsgt
6320 2005-11-25 Borut Razem <borut.razem AT siol.net>
6322 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6323 added creation of model-mcs51-stack-auto libraries
6325 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6327 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6329 * src/SDCCast.c (createIvalArray): removed obsolete comment
6331 2005-11-24 Borut Razem <borut.razem AT siol.net>
6333 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6334 added missing device/lib/mcs51/crt*.asm sources
6336 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6338 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6340 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6342 * device/lib/_fs2schar.c,
6343 * device/lib/_fs2sint.c,
6344 * device/lib/_fs2slong.c: optimized inline asm
6346 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6348 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6349 Better handling of floats between -1.0 and 0.0.
6351 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6353 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6354 (the missing "if"s prohibited removal of redundant labels)
6356 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6358 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6359 Properly convert floats between -1.0 and 0.0 to long, int, and char
6360 types (max integer value of negative floats tends to zero).
6361 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6362 Removed changes made so to work properly with floats between
6363 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6366 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6368 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6369 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6370 (genCast) cosmetic change
6371 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6372 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6374 * support/regression/tests/bitfields (testSignedBitfields): added
6376 2005-11-18 Borut Razem <borut.razem AT siol.net>
6378 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6379 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6380 introduced SILENT option to make building of pic16 libraries less
6382 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6384 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6385 Now they work properly with floats between -1.0 and 0.0
6386 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6388 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6390 * src/SDCCicode.c (printOperand): added missing else
6392 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6394 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6395 reformatted for better readability
6396 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6399 2005-11-17 Borut Razem <borut.razem AT siol.net>
6401 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6402 introduced SILENT option to make building of pic16 libraries less
6403 verbose - used for nightly snapshot build
6404 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6405 available on Win32 platforms.
6406 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6407 medium, large, pic and pic16
6409 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6411 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6412 printf("%f"...) sets fraction to zero.
6414 2005-11-16 Raphael Neider <rneider AT web.de>
6416 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6418 * src/pic/gen.c (genIfx): implemented for CARRY bit
6419 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6420 to generic pointers, fixes #1357332,
6421 (pic16_movLit2f): NEW,
6422 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6424 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6426 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6428 2005-11-11 Raphael Neider <rneider AT web.de>
6430 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6431 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6432 compute pointer's type from operand,
6433 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6434 improved single bit reads, fixes bug #1353379
6436 2005-11-09 Borut Razem <borut.razem AT siol.net>
6438 * support/scripts/sdcc.nsi: added lib/pic to the package
6440 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6442 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6444 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6446 * support/regression/tests/bug1348008.c: added
6447 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6448 * support/regression/tests/bug1337835.c: updated comment
6450 2005-11-06 Borut Razem <borut.razem AT siol.net>
6452 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6453 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6454 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6455 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6456 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6457 dynamic construction of cl_error_class and derivates - 2.nd try
6459 2005-11-05 Borut Razem <borut.razem AT siol.net>
6461 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6462 bug, which caused Bus Errors on sparc solaris
6464 2005-11-04 Borut Razem <borut.razem AT siol.net>
6466 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6467 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6468 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6469 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6470 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6471 and derivates to resolve the initialization problem on OSX
6473 2005-11-02 Borut Razem <borut.razem AT siol.net>
6475 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6476 corrected typo - #include <winsock2.h>
6478 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6480 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6481 (_asxxxx_mapping): added org directive for future enhancements
6483 2005-11-01 Borut Razem <borut.razem AT siol.net>
6485 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6486 enabled sockets on WIN32
6487 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6489 2005-10-31 Borut Razem <borut.razem AT siol.net>
6491 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6492 WIN32 backslash path delimiters should be escaped when used in C strings
6493 * support/regression/tests/bitfields.c: exclude failing assertions for
6494 __CYGWIN32__ and __MINGW32__ hosts
6496 2005-10-30 Borut Razem <borut.razem AT siol.net>
6498 * src/SDCCutil.c: corrected double comparison typo
6500 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6502 * device/lib/medium/Makefile: added for new memory model medium
6503 * device/include/asm/mcs51/features.h: updated for medium/pdata
6504 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6505 added Multiply & Accumulate sbit's and MAC0_PAGE define
6506 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6507 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6508 * device/lib/_mullong.c: update for medium model
6509 * device/lib/incl.mk: added medium model
6510 * doc/sdccman.lyx: documented medium model
6511 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6512 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6513 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6514 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6515 (allocParms): set SCLS and OCLS to pdata for medium model
6516 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6518 (powof2): return <0 if not power of 2
6519 * src/avr/gen.c (genBitWise): use updated powof2
6520 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6521 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6522 (shiftLLeftOrResult): use B if necessary
6523 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6524 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6525 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6526 * support/regression/Makefile.in: added test-mcs51-medium
6527 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6529 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6531 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6533 * device/lib/time.c (mktime): fixed bug 1334315
6535 2005-10-28 Raphael Neider <rneider AT web.de>
6537 * device/include/pic/p16f_common.inc: added common declarations
6538 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6540 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6542 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6543 (aopPutUsesAcc): added to predict accumulator use,
6544 (assignResultValue): save acc if necessary,
6545 (genMinusDec): store result if indirectly addressed,
6546 (genDivOneByte): save acc if necessary,
6547 (movLeft2Result): bugfix if left already in acc,
6548 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6549 attention to accumulator use (esp. pdata),
6550 (genReceive): receive pdata correctly
6551 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6552 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6554 2005-10-27 Raphael Neider <rneider AT web.de>
6556 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6558 2005-10-27 Raphael Neider <rneider AT web.de>
6560 * .version: changed version to 2.5.4
6561 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6562 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6563 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6564 arithmetics support routines
6565 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6566 * device/lib/Makefile.in: also create installdir for pic
6568 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6570 * src/pic/device.c (dump_sfr): rewritten to delegate register
6571 placement to the linker (use `extern sym' rather than sym EQU addr),
6572 (validAddress): fixed to check last specified address
6573 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6574 (popGetLit): truncate literal value to 8 bit,
6575 (popGet): moved assert to more appropriate place
6576 (popGetExternal): create pCode operand from and mark the according
6577 symbol as being `extern'
6578 (popGetAddr): added sanity check on immediate's offset, provide
6579 GPOINTER tag on demand
6580 (aopPut): fixed for immediates,
6581 (mov2w_op): move operand's address or contents to WREG (depending on
6582 operand type), safer variant of mov2w,
6583 (movwf,call_libraryfunc): NEW, handy abbreviations,
6584 (get_argument_pcop,get_return_val_pcop,pass_argument,
6585 get_returnvalue): interface for accessing function parameters and
6587 (assignResultValuei,genRet): use new parameter/return value interface
6588 (pic14_getDataSize): back to old version handling generic pointers,
6589 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6590 provided implementation and/or fixed old one,
6591 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6592 calls, removed legacy 8051 reference code
6593 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6594 (loadSignToC): NEW, move the operands sign bit to CARRY,
6595 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6596 genRightShiftSigned, accepts negative shift counts,
6597 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6598 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6599 generic pointers, __data pointers and __code pointers,
6600 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6601 and signed bitfields, limit bitfields to 8 bit,
6602 (genDataPointerGet): fixed number of bytes read,
6603 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6604 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6605 pointers to constant data are no longer assumed to point to __code
6606 space, removed invalid pointer types,
6607 (bitpatternFromVal): retrieve the PICs representation of an integer
6609 (genDataPointerSet): fixed assigning to po_immediate operands,
6610 (genGenPointerSet): implemented as library call,
6611 (genIfx): fixed incorrect condition,
6612 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6613 provide GPOINTER tag according to destination's storage class,
6614 (genCast): added code to handle casting to generic pointers, added
6615 sign-/zero extension of the result
6616 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6617 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6618 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6620 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6621 address/register resides in the shared banks
6622 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6623 put all variables into separate sections (have the linker arrange
6625 (picglue): put init code and interrupt handlers in separate sections
6626 * src/pic/main.c: added port specific options table, modified to PORT
6627 structure to make GPOINTERs 3 byte, added pic14_options
6628 (_pic14_do_link): private linking routine (update paths to libraries,
6629 add libsdcc.lib by default)
6630 * src/pic/main.h: declare pic14_options
6631 * src/pic/pcode.c: fixed instructions i/o relations,
6632 (RegCond): reverted to correct version,
6633 (newpCodeOpLit): truncate literals to 8 bit,
6634 (genericPrint): added debug output,
6635 (getRegFromInstruction): fixed for various operand types, simplified
6636 (BuildFlow): fixed broken handling of isntructions with labels
6637 (LinkFlow): start at last instruction in flow (skip trailing comments),
6638 pass the flow on to the next instruction after CALL
6639 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6640 (insertPCodeInstruction): fixed inserting after a skip instruction,
6641 (DoBankSelect): fixed for labeled instructions
6642 (OptimizepBlock): honor --nopeep switch
6643 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6644 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6645 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6646 (pCodeOptime2pCodes): allow disabling this optimization via
6647 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6648 but is still buggy), started implementation of a dataflow based
6649 pCode optimization (CSE + dead code elimination)
6650 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6651 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6652 names are independant of the stack location and therefore portable across
6655 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6657 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6658 (selectSpil): fixed bug 1337835 by not spilling bit variables
6659 * support/regression/tests/bug1337835.c: added test for this bug
6660 * src/mcs51/peeph.def: restart after rule 3.c,
6661 addded rules 263.x to optimize loading constants
6663 2005-10-26 Raphael Neider <rneider AT web.de>
6665 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6666 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6667 (genAssign): emit warning when casting literals to generic pointer
6668 type, also applies when taking the address of a fixed variable,
6669 (genCast): improved casting to generic pointers
6670 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6671 extern variables, added verbose error message
6672 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6674 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6676 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6677 carry must be complemented too
6678 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6679 could be emitted by genMinus
6680 * src/SDCCval.c (constVal): fixed bug 1305065
6682 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6684 * src/SDCCast.c (addCast): added promotion for bit variables
6685 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6686 promotion casts + optimisation
6687 (optimizeGetWord): fix warning 'i' might be used uninitialized
6688 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6689 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6691 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6693 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6694 all chars are promoted to int; promotion should be handled in SDCCast.c
6696 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6698 * device/lib/_strcmp.c: Fixed bug 1326457
6700 2005-10-11 Raphael Neider <rneider AT web.de>
6702 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6703 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6705 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6707 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6708 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6710 2005-10-04 Raphael Neider <rneider AT web.de>
6712 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6713 device/lib/pic16/pics.all: added pic18f1320
6714 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6716 2005-09-30 Raphael Neider <rneider AT web.de>
6718 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6719 * src/pic16/devices.inc: NEW, provides device descriptions
6720 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6722 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6724 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6727 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6729 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6730 documented Any Order Bit, Higher Order Byte and Higher Order Word
6731 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6732 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6733 (optimizeGetAbit): new, to get any bit, not only the high bit,
6734 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6735 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6736 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6737 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6738 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6739 GETABIT, GETBYTE, GETWORD: decorate them,
6740 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6741 (ast_print): added GETABIT, GETBYTE, GETWORD
6742 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6743 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6744 (geniCodeBinary): new generic binary icode,
6745 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6746 * src/port.h: updated comment for PORT.hasExtBitOp
6747 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6748 (genGetByte): new, to get a single byte,
6749 (genGetWord): new, to get a word from a long,
6750 (gen51Code): added GETABIT, GETBYTE, GETWORD
6751 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6753 2005-09-23 Raphael Neider <rneider AT web.de>
6755 * configure.in, configure: have device/lib/pic configured
6756 * device/lib/Makefile.in: added model-pic14
6757 * device/lib/clean.mk: added pic/ to clean rule
6758 * device/lib/pic: added rudimentary pic14 library providing support
6759 functions for multiplication/division/generic pointer access
6760 * src/SDCCopt.c (convilong): mark support functions as extern
6761 for pic14 port as well
6762 * src/pic/gen.c (genMult): added assertions,
6763 (genpic14Code): emit warning on unhandled iCodes
6764 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6765 * src/pic/pcode.c (pCodeOpCopy),
6766 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6767 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6768 SFR_REGISTER}), made safe for future extensions
6769 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6770 instructions even if preceeded by SKIP instructions (also remove
6771 them); removed unused code
6772 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6773 prevents leaving parts of the structure uninitialized after copying
6775 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6777 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6779 * support/regression/tests/addsub.c: added test for the bug
6781 2005-09-21 Raphael Neider <rneider AT web.de>
6783 * device/include/pic16/pic18f1220.h,
6784 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6785 * device/lib/pic16/Makefile.rules: added missing opening paren
6786 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6787 are provided in genutils.c,
6788 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6789 operand/result sizes,
6790 (genCmp): assert on NULL pointers first, then check deref'ed values
6791 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6794 2005-09-18 Raphael Neider <rneider AT web.de>
6796 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6797 as these are now unused,
6798 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6799 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6800 local, avoids uninitialized pointer dereference on r->name
6801 * src/pic16/ralloc.c (newReg): fixed indentation
6803 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6805 * src/SDCCval.c (constVal): fixed bug 730366
6806 * support/Util/SDCCerr.c,
6807 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6809 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6811 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6813 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6815 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6817 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6819 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6820 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6821 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6822 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6823 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6824 * packihx/packihx.c (hexDigit): made c unsigned char
6825 * as/mcs51/lklibr.c (fndsym),
6826 * link/z80/lkgb.c (gb),
6827 * link/z80/lklibr.c (fndsym),
6828 * link/z80/lkrloc.c (relr),
6829 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6830 * src/SDCC.lex (checkCurrFile, process_pragma),
6831 * src/SDCCglue.c (spacesToUnderscores),
6832 * src/SDCCmain.c (setParseWithComma, processFile),
6833 * src/asm.c (tvsprintf, printCLine),
6834 * src/avr/gen.c (emitcode, aopPut),
6835 * src/ds390/gen.c (emitcode),
6836 * src/hc08/gen.c (emitcode, emitinline),
6837 * src/mcs51/gen.c (emitcode, genInline),
6838 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6840 * src/pic/ralloc.c (debugLog),
6841 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6843 * src/pic16/ralloc.c (debugLog),
6844 * src/z80/main.c (_process_pragma):
6845 made all ctype.h function calls safe
6846 * src/SDCCopt.c: include math.h for fabs
6847 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6848 and used them throughout the code to make ctype.h function calls safe
6849 * src/ds390/main.c (asmLineNodeFromLineNode),
6850 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6851 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6853 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6854 (newpCodeAsmDir): made ctype.h function calls safe
6855 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6856 pic16_emitcode): made lbp unsigned char*
6857 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6858 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6859 * src/xa51/gen.c (emitcode),
6860 * src/z80/gen.c (_emit2): made lbp unsigned char*
6861 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6864 2005-09-05 Raphael Neider <rneider AT web.de>
6866 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6867 access bank splitpoint
6869 2005-09-05 Raphael Neider <rneider AT web.de>
6871 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6873 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6875 * .version: changed to version 2.5.3
6876 * doc/sdccman.lyx: changed version to 2.5.3,
6877 documented --codeseg and --constseg and pragma codeseg and constseg,
6878 documented bit parameters (reentrant) and bit returning
6879 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6880 currFunc->recvSize, but is this ok for all ports?
6881 (ast2iCode): result of ~ on unsigned char must be cast to int for
6883 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6884 function pointers in bit space
6885 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6886 (processFuncArgs): call port.reg_parm() with reentrancy info
6894 * src/z80/main.c: port.reg_parm prototype extended with
6895 "bool reentrant" parameter
6896 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6897 options.stackAuto for allocating bit register parameters
6898 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6899 (genSend): set BitBankUsed if it is,
6900 (selectRegBank): factored out of genCall for use in genPcall,
6901 (genCall): removed redundant dtype assignmen, use selectRegBank,
6902 (genPcall): handle returning in Carry properly, save in F0 if needed,
6903 (genReceive): handle bit register parameters
6904 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6905 (mcs51_assignRegisters): enable bit registers for all reentrant
6906 functions and don't set BitBankUsed unconditionally
6907 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6908 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6909 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6911 2005-08-27 Borut Razem <borut.razem AT siol.net>
6913 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6914 ppc-osx (Darwin) does not support -u option. It seems that it is
6915 supported only on Linux - GNU cp
6917 2005-08-25 Borut Razem <borut.razem AT siol.net>
6919 * sim/ucsim/gui.src/serio.src/Makefile.in,
6920 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6921 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6922 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6923 install and strip, since the strip at /usr/ccs/bin should be used
6926 2005-08-24 Borut Razem <borut.razem AT siol.net>
6928 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6930 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6932 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6935 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6937 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6938 * as/mcs51/lkmain.c (link_main): fixed warning
6939 * device/include/stdbool.h: ds390 has no advanced bit support yet
6940 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6941 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6942 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6943 and updated their macros
6944 * src/SDCCval.c (constVal): updated comment for renamed b_long
6946 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6948 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6949 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6950 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6951 (oprio): set priority for '['
6952 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6954 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6955 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6956 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6957 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6958 added overlayable BIT_BANK area
6959 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6960 (summary2): explain 'T' in legenda
6961 * as/mcs51/lkrloc.c: replaced old K&R style,
6962 (relr): added R_BIT processing,
6963 (errmsg): added "Bit-addressable relocation error",
6964 (adb_bit): added for converting from byte- to bit-addressable space,
6965 (adb_24_bit): added for converting from byte- to bit-addressable space
6966 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6967 used in reentrant functions now even as return value
6968 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6969 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6970 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6971 * src/SDCCglobl.h: added indicator BitBankUsed
6972 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6973 the bit registers b0-b7
6974 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6975 (geniCodeCast): fixed bug 1263853,
6976 (geniCodeLogicAndOr): put result in bool or char,
6977 (geniCodeReceive): added parameter func for accessing the return type,
6978 (geniCodeFunctionBody): pass func to geniCodeReceive
6979 * src/SDCCmain.c: added indicator BitBankUsed
6980 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6981 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6982 (checkSClass): don't put automatic bool/bit on stack,
6983 (checkFunction): removed check on function cannot return bit
6984 * src/SDCCsymt.h: added newBoolLink prototype
6985 * src/mcs51/gen.c (rb1regs): added bit registers,
6986 (movc): created for assigning to carry,
6987 (pushReg, popReg): created for pushing registers,
6988 (sameRegs): check both AOP_REG and AOP_CRY types,
6989 (aopOp): handle bit registers,
6990 (aopPut): optimization no self-assign,
6991 (saveRegisters): push reg->base (bits) only once for bit registers,
6993 (unsaveRegisters): pop reg->base only once and use popReg,
6994 (assignResultValue): added parameter func and return in carry for bits,
6995 (genIpush): optimization no reload in A if not changed,
6996 (genSend): bit parameters in reentrant functions are passed in bit
6997 registers by first assigning to bits in B, then save registers and
6999 (genCall): handle returning in Carry properly, save it in F0 if needed,
7000 (genPcall): updated assignResultValue call, this is not safe yet for bit
7001 returning function !!!
7002 (genFunction): don't generate equ's for bit registers and use pushReg,
7003 (genEndFunction): take care of bit returning functions and use popReg,
7004 (genRet): return bit in Carry,
7005 (genIfx): optimize bit registers and other directly addressable bits,
7006 (genReceive): updated assignResultValue call
7007 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
7008 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
7009 registers when using stack-auto
7010 * src/mcs51/ralloc.c (_G): added allBitregs,
7011 (regs8051): added the bit registers,
7012 (createStackSpil): use macro IS_BIT,
7013 (getRegBit): added to allocate a bit register, else spill,
7014 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
7015 (updateRegUsage): factored out to ease stepping while debugging,
7016 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
7017 also allocate bit registers,
7018 (fillGaps): handle bit registers,
7019 (findAllBitregs): added to create bit vector with all bit registers,
7020 (mcs51_allBitregs): returns this bit vector,
7021 (mcs51_assignRegisters): when using stack-auto use bit registers for
7022 passing parameters and creating local variables
7023 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
7025 2005-08-22 Borut Razem <borut.razem AT siol.net>
7027 * device/lib/Makefile.in: replaced find option -or with -o
7028 to make it run on solaris
7030 2005-08-22 Raphael Neider <rneider AT web.de>
7032 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
7033 fixes #1265442 (crash on Solaris)
7035 2005-08-20 Borut Razem <borut.razem AT siol.net>
7037 * configure, configure.in: added tests for libsocket and libnsl libraries,
7038 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
7039 from support/regression/Makefile.in
7040 * support/regression/Makefile.in: added
7041 * device/lib/pic16/Makefile.common.in: force make to use bash shell
7042 * sim/ucsim/libtool: regenerated on sparc-solaris
7043 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
7044 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
7045 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
7046 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
7047 sparc-solaris, which doesn't use GNU ld linker
7048 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
7049 * as/Makefile: find on sparc-solaris does not support -maxdepth option
7051 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
7053 * src/mcs51/peeph.def: updated comments
7055 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7057 * device/lib/_gptrget.c,
7058 * device/lib/_gptrput.c: slightly shorter
7059 * doc/sdccman.lyx: incremented version
7060 * src/mcs51/peeph.def: moved peephole comments to the line of first
7061 change to better keep line correlation, reanimated 186.e
7062 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
7064 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7066 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
7067 David Saxton with quotes around file name.
7069 2005-08-15 Borut Razem <borut.razem AT siol.net>
7071 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
7072 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
7073 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
7074 make tests run on x86_64 platform
7076 2005-08-13 Raphael Neider <rneider AT web.de>
7078 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
7079 as it might be executed DURING a build (parallel make is wonderful)
7081 2005-08-13 Raphael Neider <rneider AT web.de>
7083 * device/lib/Makefile.in (port-specific-objects-pic16):
7084 revert to cp $(PORT)/bin/*.* $(PORTDIR)
7085 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
7087 * device/lib/pic16/Makefile.rules: build subdirs before creating
7088 the library, removed builddir rule, create $(builddir) early in
7089 recurse rule, use empty recurse rule for leaf directories
7090 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
7091 mkdir errors (race condition), removed duplicate suffix "hex"
7093 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
7094 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
7095 prevents mkdir -p from aborting on Alpha
7097 2005-08-12 Raphael Neider <rneider AT web.de>
7099 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
7100 db-statements in order to allow for arrays of pointers in code
7101 sections to be placed without interspersed 0-padding, fixes
7103 * (emitStatistics): fixed division by zero for pic18f1220
7104 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
7105 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
7106 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
7107 * (pic16_pCodeConstString): keep track of already emitted string
7108 literals to prevent "duplicate definitions of symbol _str_NR"
7109 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
7111 * device/lib/Makefile.in: ignore failing PIC16 library builds
7112 * device/lib/pic16/Makefile: do not build if gputils are missing
7113 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
7115 2005-08-10 Raphael Neider <rneider AT web.de>
7117 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
7120 2005-08-10 Raphael Neider <rneider AT web.de>
7122 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
7123 Rokas' patch to add the new fixed point type "__fixed16x16"
7124 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
7125 functions for __fixed16x16 arithmetics
7126 * device/lib/pic16: reimplemented the build system to support
7127 a separate build directory, better handling of libio (create
7128 the library in a separate subdir for each architecture) and
7129 easier configuration (centralized in Makefile.common)
7131 2005-08-07 Raphael Neider <rneider AT web.de>
7133 * src/pic16/gen.c (genrshTwo): fixed sign extension
7134 * src/pic16/device.c: added pic18f2320, 4220 and 4320
7135 * device/include/pic16/pic18f2220.h: changed some bit definitions,
7137 * device/include/pic16/pic18f4220.h: NEW, header for
7138 pic18f4220 and pic18f4320
7139 * device/include/pic16/pic18fregs.h: added new devices,
7140 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7141 * device/include/pic16/signal.h: resolved name clashes
7142 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7143 to also allow testing for interrupt enable bits, added
7144 comments on how to use the macros
7145 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7146 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7147 register definitions for the devices
7148 * device/lib/pic16/pics.all: added new devices
7149 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7151 * device/lib/pic16/libc/stdlib/memfree: do not count
7152 the block header as free memory
7153 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7154 simplified and added missing end-of-blocklist-marker
7155 (reported by Peter Onion, fixes #1252814)
7156 * (_mergeHeapBlock): fixed loop condition
7157 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7158 len==0, restructured code
7159 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7160 up a bit, reduced bitfield accesses, prevent endless loops
7161 in case of heap corruption
7162 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7163 "unreferenced arguments/must return a value" warnings
7164 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7165 replaced BAUDREG with SPBRG
7166 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7167 device/lib/pic16/debug/gstack/gstack.c: replaced
7168 _naked, _asm, _endasm with __naked, __asm, __endasm
7170 2005-08-05 Raphael Neider <rneider AT web.de>
7172 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7173 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7175 2005-08-05 Borut Razem <borut.razem AT siol.net>
7177 * device/lib/Makefile.in: added missing ';'
7178 * configure: removed ^M characters
7180 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7182 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7183 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7186 2005-08-04 Borut Razem <borut.razem AT siol.net>
7188 * configure.in: pic16 libraries build 2nd try - enable running
7189 configure in device/lib/pic16
7190 * configure: regenerated from configure.in
7191 * device/lib/Makefile.in: create $(PORT)/bin directory
7193 2005-08-03 Raphael Neider <rneider AT web.de>
7195 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7196 to get/set values via pointers
7197 * (genUnpackBits,genPackBits): changed detection of
7198 ptr->bitfield vs. sym.bitfield, fixed access via generic
7199 pointers, removed dead (wrong) code for multibyte bitfields
7200 * (genNearPointerGet, genGenPointerGet): removed useless code,
7201 fixed bitfield detection, fixes #1250594
7202 * (genNearPointerSet): removed useless code
7203 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7204 and introduced macro pic16_emitpcode that conditionally emits
7205 the origin of the following pCode (useful for debugging SDCC)
7206 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7207 * (createDefmap): fixed handling of LFSR for --optimize-df
7209 2005-08-02 Borut Razem <borut.razem AT siol.net>
7211 * device/lib/Makefile.in: pic16 libraries build enabled since
7212 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7214 2005-08-02 Raphael Neider <rneider AT web.de>
7216 * src/pic16/gen.c (genPackBits): removed deprecated warning
7217 * (genGenPointerSet): fixed bitfield detection
7219 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7221 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7223 2005-07-31 Raphael Neider <rneider AT web.de>
7225 * device/lib/pic16/libdev/pic18f458.c,
7226 device/include/pic16/pic18f458.h: added missing T0CONbits
7228 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7230 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7232 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7234 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7236 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7238 * device/include/mcs51/at89c51ed2.h: added.
7240 2005-07-23 Raphael Neider <rneider AT web.de>
7242 * src/pic/gen.h: added emitpcode macro for debugging
7243 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7244 and replace by macro adding debug information on demand
7245 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7246 * (gencjne): tried to fix; replaced with correct (slower) code
7247 * (gen{Unp,P}ackBits): fixed single bit access
7248 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7249 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7250 previous instruction
7251 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7252 register has to be handled with care (forbidding movement
7253 of assignments/uses, removing assignments completely, ...)
7254 * (pCodeOptime2pCodes): make use of regIsSpecial
7255 * added lots of debugging output (commented out)
7256 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7257 from being reused as result UNLESS it is known to work
7259 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7261 * support/Util/dbuf.h: include <stddef.h> for size_t
7262 * .version: changed to version 2.5.2
7264 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7266 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7268 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7270 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7271 (genModOneByte): removed needless psha/pula
7273 2005-07-22 Raphael Neider <rneider AT web.de>
7275 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7276 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7277 * src/pic/gen.c (resolveIfx): do not "invent" labels
7278 * (genSkipc): changed to positive logic
7279 * (genSkipCond): removed as no longer needed
7280 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7282 * (genLeftShift): check operands are in different registers
7283 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7284 INCF does not update CARRY...
7285 * src/pic/main.c: fixed _linkCmd
7286 * src/pic/pcode.c (unlinkpCode): added inactive code
7287 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7288 alive (do not assign result and operand overlapping registers)
7290 2005-07-22 Raphael Neider <rneider AT web.de>
7292 * src/pic/device.c (dump_sfr): replaced register declaration with
7293 call to emitSymbolToFile() to avoid duplicate symbols
7294 * (assignRelocatableRegisters): do not declare external symbols
7295 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7296 right (take size of type, not etype)
7297 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7298 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7299 * (packRegsForAccUse): disabled assignment of WREG as
7300 the result reg to prevent occurence of just fixed #1235003,
7302 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7303 symbols (avoids duplicate symbols in .asm file)
7304 * (pic14emitRegularMap): use emitSymbolToFile()
7305 * src/pic/gen.c (aopOp): fixed spillLocation handling
7306 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7307 * (genDataPointerSet): removed unneccessary variables/output
7309 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7311 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7312 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7314 2005-07-21 Raphael Neider <rneider AT web.de>
7316 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7317 architecture cannot handle them efficiently, fixes bug #1235003
7318 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7319 check for empty sets before using them (fixes bug #1232190)
7321 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7323 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7324 (lnksect2): generate warnings for memory overlap
7325 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7326 constseg to set the name of these segments so you can instruct the linker
7327 to place them in banks
7328 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7329 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7330 added code_seg and const_seg to options
7331 * src/SDCCglue.c (emitMaps): use options.const_seg,
7332 (createInterruptVect): put interrupt vectors in segment HOME,
7333 (glue): put HOME before static segment and put the main glue in HOME,
7334 (glue): use options.code_seg
7335 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7336 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7337 these segments so you can instruct the linker to place them in banks
7338 (linkEdit): use code_loc for HOME segment which should be the first
7339 segment in code memory now
7340 * src/SDCCmem.c: fixed more stuff like bug 1238386
7341 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7342 (changePointer): don't change function pointers to code pointers for
7344 (compareType): added exceptional check for banked function pointers
7345 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7346 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7347 after static in code memory
7348 * src/mcs51/gen.c: added aopLiteralLong prototype,
7349 (aopForSym): use getSize for functions,
7350 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7351 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7352 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7354 (genPcall): use call for literal function pointers and generate banked
7355 calls over the one trampoline so there's only one place for the user to
7356 modify according to his/hers hardware,
7357 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7358 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7359 * src/mcs51/main.c: added keyword banked,
7360 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7361 * support/Util/SDCCerr.c,
7362 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7363 needed for passing the bank and address to the trampoline
7364 * device/lib/mcs51/crtbank.asm: added for bankswitching
7365 * device/lib/mcs51/Makefile: added crtbank
7367 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7369 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7370 for fields at offset 0 of a struct or union as reported
7371 on 2005-07-07 in the developer mailing list.
7373 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7375 * src/SDCCmem.c: fixed bug 1238386
7377 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7379 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7380 (patch #1144962), added peephole 300, enabled 259.x
7381 * doc/sdccman.lyx: removed screenshot and provided link instead
7383 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7385 * doc/sdccman.lyx: added section about debugging with ddd
7386 * doc/figures/ddd_example.eps: screenshot of debugging session
7388 2005-07-04 Raphael Neider <rneider AT web.de>
7390 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7391 like CODE pointers, fixes #1115683
7392 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7393 call, fixes bugs #1232211, #1228110,
7394 fixed wrong casts to pCodeFlow from pCodeInstructions
7396 2005-07-04 Raphael Neider <rneider AT web.de>
7398 * src/pic/gen.c (popGet): changed assert to allow for
7400 * (popGetAddr): changed signature to provide
7401 an additional index, patched all call sites
7402 * (genCmpEq): handle literal-like operands correctly
7403 * (genAddrOf): added sanity checks on __code/__data pointers
7404 * (genAssign): added handling of symbols from __code section
7405 * (gencjne): do not generate code for comparisons whose result
7406 is neither stored nor used, fixes bug #1171114
7407 * (AccLsh, AccRsh): operate on operand instead of WREG
7408 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7409 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7411 * rewrote complete shift-by-literal logic, commented unused
7413 * (genConstPointerGet): get multiple bytes (if result size > 1),
7414 fixed handling of non-immediate addresses
7415 * (genPointerGet): handle CODE pointers like CONST pointers
7416 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7417 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7418 operand is to be treated as a literal or not
7419 * (mov2w,genPcall,genCmpEq),
7420 src/pic/genarith.c: use aop_isLitLike() to decide between
7421 literal/register contents
7422 * (addSign): added missing offset
7423 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7424 only emit comment in debug-mode,
7425 use {aop,op}_isLitLike throughout the file
7426 * src/pic/glue.c: fix initializers for pointers (work in progress)
7427 * src/pic/pcode.c (get_op): honor index on _const symbols
7428 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7429 * (dumppBlock): added pCode size estimation
7430 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7431 check for IS_SYMOP before OP_SYMBOL'ing
7432 * fixed indentation, compacted switch-statements
7433 * (allocReg): find free register and allocate it instead of
7434 allocating new registers all the time
7435 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7436 registers as its operands (necessary only for multibyte GETs)
7438 2005-07-01 Raphael Neider <rneider AT web.de>
7440 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7441 debugging .asm-output macros FENTRY + FEXIT
7442 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7444 * (emitpComment): NEW, printf to pCode
7445 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7447 * (popGetAddr): NEW, variant of popGet to access an immediates
7448 high(er) bytes instead of the n'th byte of memory they reference,
7449 replaced popGet with popGetAddr where neccessary
7450 * (genDataPointerGet): reactivated and fixed implementation
7451 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7453 * (genDataPointerSet): fixed multibyte assignments
7454 * (genpic14Code): fixed --i-code-in-asm handling
7455 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7456 * (genPlus): fixed index-out-of-bounds error
7457 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7458 * src/pic/ralloc.c: added debugging output macro FENTRY2
7459 * (spillThis): fixed indentation, enbraced for-body for clarity
7460 * (rematStr): commented out as now unused
7461 * (regTypeNum): commented out special spill case (overwrites
7463 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7465 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7467 * doc/sdccman.lyx: documented sfr16/sfr32,
7468 added example for using storage class with function pointers
7469 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7471 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7473 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7474 * device/lib/_itoa.c,
7475 * device/lib/_ltoa.c: optimized codesize
7476 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7477 but don't know how to suppress the double warning.
7478 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7479 * support/Util/SDCCerr.c,
7480 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7482 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7484 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7485 fixed old K&R prototypes
7486 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7487 * device/lib/_gptrget.c,
7488 * device/lib/_gptrgetc.c,
7489 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7490 also new versions for small generic pointers and banked generic pointers
7491 * src/port.h: added const_name
7492 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7493 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7494 * src/SDCCcse.c (findPrevIc): check all associative operators
7495 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7496 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7497 * src/SDCCmem.c: updated comments,
7498 set far-space to 0 for pdata, results in optimized code
7499 * src/SDCCmem.h: added macro CONST_NAME
7500 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7501 moving the info into the highest bits, see also gptrget/gptrput
7502 * src/src.dsp: added sdcc.ico to project files
7503 * src/avr/gen.c (genCast): fixed bug 0x%d
7504 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7505 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7506 relation between ptr_type and DCL_TYPE,
7507 (genCast): fixed bug 0x%d
7508 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7509 (CODE)" for const_name
7510 * src/hc08/gen.c (genCast): fixed bug 0x%d
7511 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7512 (hc08_port): added "CONST (CODE)" for const_name
7513 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7514 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7515 between ptr_type and DCL_TYPE,
7516 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7517 operand* and took AOP() inside function so sfr-ness can be checked,
7518 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7520 (genFunction, genEndFunction): optimized stack setup,
7521 (genMinus): optimized for literals with ending zeroes (in bytes),
7522 (genCast): fixed bug 0x%d
7523 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7524 (mcs51_port): added "CONST (CODE)" for const_name
7525 * src/mcs51/peeph.def: made rule 226 more generic
7526 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7527 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7528 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7529 * src/z80/main.c (z80_port): added NULL for const_name,
7530 (gbz80_port): added NULL for const_name
7531 * support/regression/tests/bug663539.c,
7532 * support/regression/tests/sfr16.c: new tests
7534 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7536 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7538 2005-06-24 Raphael Neider <rneider AT web.de>
7540 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7542 * device/include/pic16/signal.h: added USBIF
7545 2005-06-24 Raphael Neider <rneider AT web.de>
7547 * device/lib/pic16/libdev/pic18f2455.c,
7548 device/include/pic16/pic18f2455.h: NEW
7549 * device/include/pic16/pic18fregs.h,
7550 device/lib/pic16/pics.all,
7551 src/pic16/device.c: added 18f2455
7552 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7553 device/include/pic16/{pic18f[68][567].h,usart.h}:
7554 replaced MULTIPLE_USARTS define with more relaible
7555 compatibility sfrs (for USART access)
7557 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7559 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7560 and the output asm file line is printed on two lines.
7562 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7564 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7565 BGT, BLE, BHI, and BLS instructions
7566 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7568 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7569 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7571 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7573 2005-06-15 Raphael Neider <rneider AT web.de>
7575 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7576 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7577 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7578 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7579 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7581 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7583 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7584 Marcel Telka in bug #1215704
7586 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7588 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7589 located in shared memory bank.
7591 2005-05-31 Raphael Neider <rneider AT web.de>
7593 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7594 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7595 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7597 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7599 * device/lib/_strncpy.c: fixed the fix
7601 2005-05-26 Raphael Neider <rneider AT web.de>
7603 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7604 initializers with \0, bug #1208187
7605 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7606 intializers with \0, bug #1208187
7608 2005-05-26 Raphael Neider <rneider AT web.de>
7610 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7611 initializers with \0, bug #1208187
7612 * src/pic16/main.c (_process_pragma): added sanity checks
7613 for stack position and size, emit warnings when appropriate
7615 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7617 * device/lib/_strncpy.c: fixed not filling with \0
7619 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7621 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7623 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7624 compound_statement),
7626 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7628 2005-05-24 Raphael Neider <rneider AT web.de>
7630 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7632 2005-05-24 Raphael Neider <rneider AT web.de>
7634 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7635 TRISE definitions, closes bug #1162453
7637 2005-05-22 Raphael Neider <rneider AT web.de>
7639 * src/pic16/main.c (_process_pragma): check for missing
7640 arguments to pragmas code and udata
7641 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7642 consistency fixes to match other headers (thanks to Jim Paris)
7643 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7645 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7647 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7649 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7651 * support/regression/tests/bug1198642.c: new test
7652 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7653 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7654 * support/scripts/resource.h,
7655 * support/scripts/resource.rc,
7656 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7657 * support/scripts/sdcc.ico: added 32x32 icon
7659 2005-05-18 Raphael Neider <rneider AT web.de>
7661 * device/lib/pic16/libdev/pic18f*.c,
7662 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7663 keywords to "__sfr" and "__at (X)"
7664 * device/include/pic16/pic18fregs.h: added pic18f4520
7665 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7666 #1203088 (MPLAB compatibility)
7668 2005-05-17 Raphael Neider <rneider AT web.de>
7670 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7671 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7672 * device/lib/pic16/pics.all: added new devices
7673 * src/pic16/device.c: added support for pic18f4520
7675 2005-05-16 Raphael Neider <rneider AT web.de>
7676 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7677 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7678 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7679 convenience function for bit access
7681 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7683 * device/lib/printf_large.c: fixed bug 1193299
7684 * support/regression/tests/bug1057979.c: added test %3.3s
7686 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7688 * device/include/mcs51/8051.h,
7689 * device/include/mcs51/8052.h: made parseable with lint
7690 * device/include/mcs51/lint.h: added include file for (sp)lint
7691 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7692 * doc/cdbfileformat.lyx,
7693 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7695 2005-05-14 Raphael Neider <rneider AT web.de>
7697 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7698 * device/lib/pic16/libc/stdlib/itoa.c (new)
7699 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7700 * device/lib/pic16/libio/Makefile: exclude subdir according to
7701 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7702 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7703 * src/pic16/gen.c (genFunction): prevent annoying warning
7704 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7706 * support/cpp2/cppmain.c (cpp_output_string): new
7707 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7710 2005-05-13 Borut Razem <borut.razem AT siol.net>
7712 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7714 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7716 * .version: changed to version 2.5.1; back to bleeding edge development
7718 2005-05-11 Borut Razem <borut.razem AT siol.net>
7720 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7721 generate PDF version 1.3 documents
7723 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7725 * .version: changed to version 2.5.0
7727 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7729 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7731 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7733 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7734 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7735 well as many smaller updates.
7736 * .version: changed to version 2.5.0-pre1
7738 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7740 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7742 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7744 * support/regression/tests/bug1185672.c: added
7745 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7747 * src/mcs51/gen.c (genCall): added comments, made it look safer
7748 * src/mcs51/gen.c (genEndFunction): simplified
7750 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7752 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7754 2005-04-14 Borut Razem <borut.razem AT siol.net>
7756 * fixed bug 1045046 - SIGSEGV with really simple code?:
7757 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7758 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7760 2005-04-14 Borut Razem <borut.razem AT siol.net>
7762 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7763 src/pic16/device.h: temporarily disabled experimental #inline pragma
7766 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7768 * device/include/z80/stdio.h,
7769 * device/include/z80/string.h: removed these highly incomplete files so
7770 SDCC can use the default ones in device/include/
7772 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7774 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7776 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7779 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7781 * device/include/malloc.h: removed redundant __reentrant prototypes
7782 * device/lib/_mullong.c: added working xstack variant in asm (C version
7783 doesn't pass regression tests)
7784 * device/lib/bpx.c: used __data and made bpx char for mcs51
7785 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7786 (createFunction): fixed bug with xstackPtr
7787 * src/SDCCcse.c: corrected comments
7788 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7789 (killDeadCode, eBBlockFromiCode): removed unused code
7790 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7792 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7793 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7794 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7795 (genModOneByte): fixed warning in MSVC
7796 * src/mcs51/main.c (): added comments
7797 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7799 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7801 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7803 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7805 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7807 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7809 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7810 characters arrays of larger size than the declared one.
7812 2005-04-10 Borut Razem <borut.razem AT siol.net>
7814 * src/pic/gen.c (genInline),
7815 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7816 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7817 (findNextInstruction), (findPrevInstruction),
7818 (findInstructionUsingLabel),
7819 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7820 * src/pic/pcode.c (findLabel): added missing '\n'
7821 * src/src.dsp: added SDCCdwarf2.c to the project
7823 2005-04-09 Borut Razem <borut.razem AT siol.net>
7825 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7827 2005-04-08 Raphael Neider <rneider AT web.de>
7829 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7830 into the chain after a given one) and mergeDefmapSymbols (combine
7831 defmap entries for each symbol per pcode)
7832 * (createDefmap): have defmap entries merged in the end
7833 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7834 a symbol before replacing one access type's symbol, merge symbols in
7835 the end (replacement symbol might already have an entry)
7836 * (assignValnums): keep reference to written WREG intact
7838 2005-04-08 Raphael Neider <rneider AT web.de>
7840 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7843 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7845 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7848 2005-04-07 Raphael Neider <rneider AT web.de>
7850 * device/include/pic16/usart.h: added compatibility defines for
7851 devices with more than one USART
7852 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7854 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7856 * device/lib/Makefile.in: updated for port specific include
7858 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7860 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7862 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7864 * device/include/8051.h,
7865 * device/include/8052.h,
7866 * device/include/at89S8252.h,
7867 * device/include/at89c55.h,
7868 * device/include/at89x051.h,
7869 * device/include/at89x51.h,
7870 * device/include/at89x52.h,
7871 * device/include/mcs51reg.h,
7872 * device/include/reg51.h,
7873 * device/include/reg764.h,
7874 * device/include/regc515c.h,
7875 * device/include/sab80515.h: (re)moved these 12 files
7876 * device/include/mcs51/8051.h,
7877 * device/include/mcs51/8052.h,
7878 * device/include/mcs51/at89S8252.h,
7879 * device/include/mcs51/at89c55.h,
7880 * device/include/mcs51/at89x051.h,
7881 * device/include/mcs51/at89x51.h,
7882 * device/include/mcs51/at89x52.h,
7883 * device/include/mcs51/mcs51reg.h,
7884 * device/include/mcs51/reg51.h,
7885 * device/include/mcs51/reg764.h,
7886 * device/include/mcs51/regc515c.h,
7887 * device/include/mcs51/sab80515.h: and added them here
7889 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7891 * device/include/stdarg.h: changed SDCC specific keywords to double
7893 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7895 * device/include/hc08/mc68hc908gp32.h,
7896 * device/include/hc08/mc68hc908jb8.h,
7897 * device/include/hc08/mc68hc908jkjl.h,
7898 * device/include/hc08/mc68hc908qy.h: fixed comments
7899 * device/include/mcs51/README: updated
7900 * device/include/mcs51/c8051f120.h: added PINRSF
7901 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7902 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7903 amidst code. Also inline is not supported.
7905 2005-04-06 Raphael Neider <rneider AT web.de>
7907 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7908 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7909 callers stack/frame pointers
7911 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7913 * device/include/pic16/usart.h: added, missing in previous commit,
7914 * device/include/pic16/adc.h: fixed typo,
7915 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7917 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7919 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7920 uninitialized because a bug appears with gplink
7921 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7922 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7923 complains for unrecognised option
7925 2005-04-05 Raphael Neider <rneider AT web.de>
7927 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7928 structs as well (using memcpy)
7929 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7930 on ISRs (GOTO has no label)
7931 * src/pic16/device.h: added OF_OPTIMIZE_DF
7932 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7933 new data flow analysis/optimization
7934 * src/pic16/pcode.c: added (prototypes for and implementation of)
7935 dataflow analysis functions, fixed pCodeInstructions' inCond and
7936 outCond values, made RCALL a branch instruction
7937 * (pic16_unlinkpCode): keep C line if possible
7938 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7939 C line moved if possible
7940 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7941 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7942 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7943 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7945 * (pic16_getJumptabpCode): NEW, needed in...
7946 * (LinkFlow): fixed handling of jumptables, calls and conditional
7948 * (pic16_InsertCommentAfter): NEW
7949 * (pic16_pCodeReplace): made verbose and flow preserving
7950 * (AnalyzeFlow): added call to data flow analysis
7951 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7952 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7953 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7955 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7957 * src/SDCCast.c (decorateType): fixed bug #1105626
7959 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7961 * device/include/asm/pic16/features.h,
7962 * pic18f*.h headers,
7963 * device/include/pic16/adc.h,
7964 * device/include/pic16/delay.h,
7965 * device/include/pic16/i2c.h,
7966 * device/include/pic16/malloc.h,
7967 * device/include/pic16/stdio.h,
7968 * device/include/pic16/stdlib.h,
7969 * device/include/pic16/string.h,
7970 * device/lib/pic16/libc/stdio/printf_tiny.c,
7971 * device/lib/pic16/libc/stdio/printf_small.c,
7972 * device/lib/pic16/libc/stdio/strmgpsim.c,
7973 * device/lib/pic16/libc/stdio/strmmssp.c,
7974 * device/lib/pic16/libc/stdio/strmusart.c,
7975 * device/lib/pic16/libc/stdio/vfprintf.c,
7976 * device/lib/pic16/libc/stdlib/ltoa.c,
7977 * device/lib/pic16/libc/stdlib/putchar.c,
7978 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7979 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7980 * device/lib/pic16/libc/stdlib/memchrram.c,
7981 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7982 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7983 * device/lib/pic16/libio/adc/adcbusy.c,
7984 * device/lib/pic16/libio/adc/adcread.c,
7985 * device/lib/pic16/libio/adc/adcsetch.c,
7986 * device/lib/pic16/libio/usart/ubaud.c,
7987 * device/lib/pic16/libio/usart/ubusy.c,
7988 * device/lib/pic16/libio/usart/udrdy.c,
7989 * device/lib/pic16/libio/usart/uopen.c,
7990 * device/lib/pic16/libio/usart/uputc.c,
7991 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7992 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7993 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7994 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7995 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7996 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7997 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7998 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7999 specific keywords to double underlined form,
8000 * device/lib/pic16/libc/Makefile.rules,
8001 * device/lib/pic16/libsdcc/Makefile.rules,
8002 * device/lib/pic16/libm/Makefile,
8003 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
8004 to compile with C standard set in Makefile.common
8005 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
8006 rand.c and crc.c in compilation process,
8007 * device/lib/pic16/libsdcc/int/divuint.c,
8008 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
8009 `c' from signed to unsigned,
8010 * device/lib/pic16/startup/crt0.c,
8011 * device/lib/pic16/startup/crt0i.c,
8012 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
8013 keywords to double underlined form, bug fixes in _do_cinit function
8014 which prevented the correct initialization of the .idata segment,
8015 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
8016 core to enter a infinite loop
8017 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
8019 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8021 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
8023 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8025 * device/include/Makefile.in: add support for hc08 subdirectory
8026 * device/include/hc08/: new subdirectory
8027 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
8028 Lucas Loizaga, thanks!
8029 * device/include/hc08/mc68hc908qy.h,
8030 * device/include/hc08/mc68hc908gp32.h,
8031 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
8032 their own directory. Changed internal macro names to use the compiler
8033 reserved namespace. Changed SDCC specific keywords to double
8035 * device/include/math.h,
8036 * device/include/malloc.h,
8037 * device/include/stdarg.h,
8038 * device/include/stdbool.h
8039 * device/include/string.h,
8040 * device/include/tinibios.h,
8041 * device/include/ds400rom.h,
8042 * device/include/8051.h,
8043 * device/include/8052.h,
8044 * device/include/80c51xa.h,
8045 * device/include/at89c55.h,
8046 * device/include/at89S8252.h,
8047 * device/include/at89x51.h,
8048 * device/include/at89x52.h,
8049 * device/include/ds80c390.h,
8050 * device/include/reg764.h,
8051 * device/include/regc515c.h,
8052 * device/include/sab80515.h,
8053 * device/include/mcs51/c8051f000.h,
8054 * device/include/mcs51/c8051f018.h,
8055 * device/include/mcs51/c8051f020.h,
8056 * device/include/mcs51/c8051f040.h,
8057 * device/include/mcs51/c8051f060.h,
8058 * device/include/mcs51/c8051f120.h,
8059 * device/include/mcs51/c8051f300.h,
8060 * device/include/mcs51/c8051f310.h,
8061 * device/include/mcs51/c8051f320.h,
8062 * device/include/mcs51/c8051f330.h,
8063 * device/include/mcs51/c8051f350.h,
8064 * device/include/z180.h: Changed SDCC specific keywords to double
8067 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
8069 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
8071 * (pic16_assignConfigWordValue): disable testing of configuration
8072 register value with config mask,
8073 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
8074 function with port->fun_prefix,
8075 * (genFunction): when generating a naked interrupt function never
8076 create an absolute segment placed in interrupt vector address, place
8077 the actual interrupt function at IVA instead, when an interrupt
8078 function is generated with unspecified interrupt then do not create
8079 the absolute section,
8080 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
8081 code for generating a call to generic pointer get/put function with
8082 a call to function pic16_callGenericPointer(),
8083 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
8084 the call to the generic pointer get/put functions with prefixing the
8085 function name with port->fun_prefix,
8086 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
8087 * src/pic16/main.c (_process_pragma): prefix function with
8089 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
8090 calling assembler, old 18Fxxxx macro is deprecated,
8091 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
8092 PC_ASMDIR in while condition,
8093 * (findInstruction): add PC_ASMDIR in while condition,
8094 * (buildCallTree): prefix main with port->fun_prefix,
8095 * (pic16_pCode2str): fixed bug that didn't emit the memory access
8096 identifier for variable with banked access in instructions BTFSS,
8097 BTFSC, BCF, BSF, BTG
8098 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
8099 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
8100 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
8101 perform optimization when enviroment variable NO_REG_OPT is set,
8102 * (insideLRBlock): NEW, return 1 if register is inside an
8103 INF_LOCALREGS block,
8104 * (RemoveRegFromLRBlock): remove a register that is completely
8105 eliminated by register optimization, but it is still left in local
8106 register store/restore in/from stack block,
8107 * (Remove2pcodes): after removing register, check to see if it
8108 should be removed from local register store/restore in/from stack
8110 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
8111 DUMMY_READ_VOLATILE,
8113 * device/include/pic16/adc.h: minor prototype modifications and
8115 * device/include/pic16/malloc.h: added GPL notice various
8117 * device/include/pic16/stdint.h: NEW, standard header for ints
8118 * device/include/pic16/delay.h: NEW, header for delay functions,
8119 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
8121 * device/include/pic16/signal.h: NEW, header providing helper macros
8122 for implementing signal handlers,
8123 * device/include/pic16/stdio.h: added prototypes for functions,
8124 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
8125 prototypes for stdin and stdout, added macro PUTCHAR to
8126 automatically implement putchar function prototype,
8127 * device/include/pic16/usart.h: modified and updated USART library,
8128 * device/lib/pic16/libio/adc/,
8129 * device/lib/pic16/libio/i2c: some modifications to improve library
8131 * device/lib/pic16/libc/stdio/: modifications for the new printf*
8132 family of functions,
8133 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
8134 family of functions and other sources,
8135 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
8136 of the PIC18Fxx[28] devices,
8137 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
8138 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
8139 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8140 _do_cinit function, because the previous failed when local variables
8141 where not placed in the same memory bank,
8142 * device/lib/pic16/libsdcc/char/: various modifications to improve
8143 library performance,
8144 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8145 information on the new functions of the c library and more...
8147 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8149 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8151 2005-03-26 Raphael Neider <rneider AT web.de>
8153 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8154 if condition == CARRY)
8155 * (genCmp): adapted to new genSkipc semantics
8156 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8157 on rIfx (genCmp was broken)
8159 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8161 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8162 * src/z80/main.c (_keywords[]),
8163 * src/SDCCglobal.h (struct options),
8165 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8166 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8167 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8168 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8169 always available in leading double underscore form. The C99 support is
8170 mostly missing, but it's a start.
8171 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8172 reserved identifier "__data".
8174 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8176 * src/mcs51/peeph.def: fixed bug 1170013
8178 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8180 * device/include/mcs51reg.h: fixed bug 842007
8182 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8184 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8187 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8189 * src/port.h (struct PORT),
8190 * src/avr/ralloc.c (avr_assignRegisters),
8192 * src/ds390/ralloc.c (ds390_assignRegisters),
8194 * src/hc08/ralloc.c (hc08_assignRegisters),
8196 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8198 * src/pic/ralloc.c (pic14_assignRegisters),
8200 * src/pic16/ralloc.c (pic16_assignRegisters),
8202 * src/xa51/ralloc.c (xa51_assignRegisters),
8204 * src/z80/ralloc.c (z80_assignRegisters),
8206 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8207 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8209 * src/SDCCdflow.c (computeDataFlow),
8211 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8213 * src/SDCCcflow.c (*),
8215 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8216 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8217 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8218 immedDom() returning wrong block; probably fixes bug #1160833)
8220 2005-03-20 Borut Razem <borut.razem AT siol.net>
8222 * support/scripts/inc2h.pl: WIN32 port
8224 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8226 * device/lib/makefile.in: added abs.c and labs.c
8228 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8230 * device/include/stdint.h: added
8231 * device/lib/abs.c: added
8232 * device/lib/labs.c: added
8233 * device/include/stdlib.h: added abs() and labs() prototypes
8234 * device/lib/libsdcc.lib: added abs and labs
8235 * device/include/float.h,
8236 * device/lib/_fsmul.c,
8237 * device/lib/printf_fast.c,
8238 * device/lib/printf_tiny.c: updated comments
8240 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8242 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8245 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8247 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8248 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8250 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8252 * device/lib/printf_large.c: removed inline assembly for portability and
8253 readability. Use printf_fast if speed or size are more important.
8254 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8255 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8257 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8259 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8260 prevent compiler warning
8262 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8264 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8265 moved to level 0 and declared as static. Also they are explicit
8266 placed in access bank. This was necessery because some times they
8267 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8268 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8269 optimizations. Currently only compare to unsigned char is implemented,
8270 * src/pic16/gen.c: added fReturnIdx array,
8271 * (struct resolvedIfx) is moved to gen.h and made public,
8272 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8273 * (aopForSym): added an optimization to directly store in stack of
8274 the operand of a SEND iCode,
8275 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8276 but as registers instead (AOP_REG) using the fReturnIdx array,
8277 * (pic16_freeAsmop): remove the freed register from the
8278 _G.sregsAlloc field,
8279 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8280 a compare of 'WREG',
8281 * (pic16_popGetTempRegCond): changed function prototype, now
8282 function takes also a bitVector argument v which holds the current
8283 set of registers that are allocated for stack access by aopForSym,
8284 registers allocated in aopForSym for accessing stack symbols are not
8285 any more part of the functions usedRegs field,
8286 * (genCall): some times aopOp is called for a stack variable to be
8287 send, aopForSym might perform the push, if this is true make sure
8288 that genCall doesn't push the variable twice by testing _G.resDirect,
8289 * (genFunction): changed testing for unspecified interrupt number
8290 from 256 to INTNO_UNSPEC,
8291 * modified selection scheme of frame pointer generation. Previously
8292 if function did use local registers a frame pointer was generated,
8293 now a frame pointer is generated only if function has arguments
8294 (that need PLUSW2 register access), or has stack arguments, or the
8295 compiler is not instructed to omit the frame pointer,
8296 * (genEndFunction): before restoring local registers that were saved
8297 in the function preamble, also restore the registers that *might*
8298 have been allocated for stack access,
8299 * (genRet): removed some old comments,
8300 * (genCmp, the active (RN's) version): added a call to the
8301 pic16_genCmp_special function to perform the compare with a more
8302 robust and optimized way,
8303 * (genInline): a feature has been added in inline code generation,
8304 which allows a wildcard variable substitution when writing inline
8305 assembly. Code is incomplete and experimental therefore undocumented,
8306 * (genCast): changed order of aopOp for result and right to allow
8307 aopForSym to directly load the result if possible,
8308 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8309 perform an optimized compare on some selected special occasions,
8310 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8311 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8312 generate an IVT any more,
8313 * src/pic16/main.c (pic16_optionsTable): added command line option
8315 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8316 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8318 * src/pic16/NOTES: Raphael Neider added in list of active developers
8319 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8320 jumptable_end to prevent bug #,
8321 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8322 inCond and outCond fields,
8323 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8324 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8325 turn off register spilling,
8326 * (packRegsForOneUse): synced with other ports' versions although it
8327 is not used currently,
8328 * (pic16_packRegisters): added an optimization while reading
8329 structure bitfields, some registers may be saved (malloc code is
8330 decreased by 80 bytes)
8332 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8334 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8335 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8336 this can be optimized more?
8338 2005-03-10 Raphael Neider <rneider AT web.de>
8340 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8341 genNearPointerGet): (hopefully) fixed access to bitfields via
8342 pointers (p->bitN = x; and x = p->bitN; failed)
8344 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8346 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8348 2005-03-09 Raphael Neider <rneider AT web.de>
8350 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8352 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8354 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8355 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8356 (regTypeNum): set REG_BIT type if necessary
8357 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8358 * support/regression/tests/critical.c: check bug 1144613
8360 2005-03-02 Raphael Neider <rneider AT web.de>
8362 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8364 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8366 * src/avr/ralloc.c (serialRegAssign),
8367 * src/ds390/ralloc.c (serialRegAssign),
8368 * src/hc08/ralloc.c (serialRegAssign),
8369 * src/mcs51/ralloc.c (serialRegAssign),
8370 * src/pic/ralloc.c (serialRegAssign),
8371 * src/pic16/ralloc.c (serialRegAssign),
8372 * src/xa51/ralloc.c (serialRegAssign),
8373 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8375 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8377 * src/SDCCast.c (decorateType): fixed bug 1124787
8379 2005-02-20 Hubert Sack <sack AT digiplan.de>
8380 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8382 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8385 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8387 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8388 to keep the correct label reference count when adding/removing references
8389 to labels. A peephole file using this is appended to patch #1144962.
8391 2005-02-14 Raphael Neider <rneider AT web.de>
8393 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8394 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8395 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8396 retrievals of result operand's value on assignment
8398 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8400 * device/include/pic16/string.h: modified prototype for memccpy()
8401 to memccpy(void *, void *, char, size_t)
8402 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8403 check whether to omit frame pointer or not,
8404 * (genInline): convert all occurences of "\n" to LF in inline
8405 assembler blocks, this helps formatting the inline text,
8406 * (pic16_loadFSR0): modified prototype,
8407 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8408 removed some 8051 legacy code,
8409 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8410 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8411 before allocating temporary registers in functions,
8413 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8415 * support/regression/tests/bitvars.c: corrected the "fix"
8417 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8419 * support/regression/tests/bitvars.c,
8420 * support/regression/tests/bitwise.c,
8421 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8423 2005-02-10 Raphael Neider <rneider AT web.de>
8425 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8426 different size for Alpha
8427 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8429 2005-02-09 Raphael Neider <rneider AT web.de>
8431 * src/SDCC.lex(doPragma) : save and restore warning options as well
8432 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8433 * have #pragma less_pedantic set the errorlevel to WARNING
8435 * (cloneOptimize) : fixed wrong malloc's size
8436 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8437 facilitate correct handling of #pragma (save|restore)
8439 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8441 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8443 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8445 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8447 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8449 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8451 2005-02-02 Raphael Neider <rneider AT web.de>
8453 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8454 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8455 * (pic16_storeForReturn): fixed to allow returning function pointers
8456 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8457 * device/include/pic16/{stddef.h,stdbool.h}: added
8459 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8461 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8463 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8465 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8466 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8467 appeared to be required
8469 2005-01-31 Borut Razem <borut.razem AT siol.net>
8471 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8472 include/mcs51 and include/z80 directories to the package
8474 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8476 * src/hc08/gen.c (genFunction): fixed bug #1112752
8478 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8480 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8482 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8484 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8486 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8488 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8490 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8492 * device/include/c8051fxxx.h: removed these 6 files
8493 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8495 2005-01-26 Raphael Neider <rneider AT web.de>
8497 * src/pic16/gen.c (genAssign): fixed assignment from longs
8498 in codespace (were cut to three bytes)
8499 * (genDummyRead): implemented (except for CODESPACE...),
8501 * src/pic16/glue.c (emitStatistics): beautified
8502 * device/lib/pic16/libm/Makefile: added include path
8504 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8506 * src/z80/gen.c (aopPut): fixed bug #1103902
8508 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8510 * device/lib/expf.c: fixed bug #1095792
8512 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8514 * device/lib/pic16/libm: added Math library sources
8516 2005-01-24 Raphael Neider <rneider AT web.de>
8518 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8519 to enable upcast to pCodeOpReg2 (there is no type tag to
8520 differenciate the two and pic16_popGet2p cast into PCOR2)
8521 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8522 (sizeof(sectNames) changed to sizeof(sectName))
8523 Both patches fix segfaults under MinGW.
8525 2005-01-23 Raphael Neider <rneider AT web.de>
8527 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8528 Safe_[mc]?alloc()'ed variables
8529 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8530 of (byte sized) temporaries (assign them to WREG for now)
8531 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8532 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8533 this might fix SIGSEGVs on MinGW...
8534 * src/SDCCopt.c (killDeadCode): restored original behaviour
8535 (volatile operands might get thrown away though)
8537 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8539 * src/pic16/gen.c: fixed bug #1106975,
8540 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8541 pointer update, INTCON is saved, global interrupts are disabled and
8542 restored after updateing TOS.
8543 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8544 * added function attribute 'shadowregs' to take advantage of shadow
8546 * added function attribute 'wparam' as an alternative to the wparam
8548 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8549 user declares a non-ISR function as 'shadowregs',
8550 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8552 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8554 * .version: bumped version number to 2.4.8
8555 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8557 * device/lib/pic16/libio/i2c/: I2C module support library,
8558 * device/include/pic16/i2c.h: I2C support library header,
8559 * device/lib/pic16/libc/stdio/: standard IO support sources,
8560 * (printf_small.c): printf_small() source, supports float print,
8561 * (printf_tiny.c): printf_tiny() source, does not support floats,
8562 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8563 enable global optimizations for entire library source, other
8564 Makefiles in the source tree are also modified to reflect this,
8565 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8567 * doc/sdccman.lyx: updated to reflect new changes,
8568 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8569 sym->onStack if-case,
8570 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8571 sbit, idata, _idata, xdata, _xdata,
8572 * added pragma library, to link an external library, (see doc),
8573 * removed command line options, --pomit-config-words, --pomit-ivt,
8574 --pleave-reset-vector,
8575 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8576 when calling assembler to reflect memory model used, also define
8577 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8578 reflect stack model used,
8579 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8580 on stack return NULL,
8582 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8584 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8585 of the operands is volatile. Fixes #1020220
8587 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8589 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8590 * (OptimizeRegUsage): make sure that there is really no other flow where
8591 the first pCode is used
8593 2005-01-22 Raphael Neider <rneider AT web.de>
8595 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8596 to fix #1106967 (pCode->seq are not set up correctly)
8598 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8600 * src/SDCCglue.c (glue): make sure code area is declared before the
8601 static initialization area.
8603 2005-01-21 Raphael Neider <rneider AT web.de>
8605 * device/lib/Makefile.in: fixed test for pic16 install dir
8606 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8608 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8609 added --optimize-goto compiler switch and pragma wparam documentation
8610 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8611 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8612 and PRODH closing bug #1071770 (peephole optimizer)
8614 2005-01-19 Raphael Neider <rneider AT web.de>
8616 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8617 cmdLine buffers (used when calling sdcpp...) are large enough
8618 (MAX_PATH=256 truncates arguments leading to system halts when
8620 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8621 * (genUminus): rewritten to for efficiency
8622 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8623 used uninitialized in some cases)
8624 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8625 copy the third byte from the int -- now assumes 0x80 (data memory)
8626 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8627 operands (genAddLit expects the iCode's operands to swapped as
8628 well), fixed leftover bytes (crashed for short left operands)
8629 * (pic16_genMinusDec): performance improvements, removed false
8631 * (pic16_genMinus): fixed to cope with differently sized operands
8632 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8634 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8635 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8636 new banksel optimization
8637 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8638 analysis for temporary registers (segfaults...)
8639 * src/pic16/peeph.def: added rule
8641 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8643 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8644 which converts a float number to its ASCII representation
8645 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8646 functions to convert the fractional and integer part of a float to ASCII,
8647 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8648 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8650 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8652 * device/include/pic16/adc.h: added GPL info,
8653 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8654 a pCodeOp as tested operand,
8655 * (genNearPointerGet): optimized bit testing, does not use
8656 intermediate register for bit value, test directly instead with
8657 BTFSS, BTFSC, works only for single bits,
8658 * (genpic16Code): dump the name of the iCode in the asm,
8659 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8660 renamed to pic16_decodeOp,
8661 * (serialRegAssign): do not allocate a temporary register for iCode
8662 sequences that test a single bit for 1/0
8664 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8666 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8667 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8668 access stack and frame pointers. They are initially assigned to
8669 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8670 accessing SFRs. Updated all occurences of modification of stack or
8671 frame pointer in gen.c and pcode.c,
8672 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8673 assigning of a literal value to pointers,
8674 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8675 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8678 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8680 * doc/sdccman.lyx: update documentation about stack pragma, added
8681 some info for stack memory models
8683 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8685 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8687 2005-01-08 Raphael Neider <rneider AT web.de>
8689 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8690 udata sections to fix bug #1097823
8692 2005-01-05 Raphael Neider <rneider AT web.de>
8694 * src/pic16/gen.c (genGenericShift): added handling of differently
8695 sized left operand and result
8697 2005-01-04 Raphael Neider <rneider AT web.de>
8699 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8700 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8701 to hold the condition bit)
8702 * added new version of genCmp (old code available via #define)
8703 * added new version of genShiftLeft/genShiftRight in a generic
8704 way, now supports shifting by negative values
8705 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8706 shiftCount (expected by genGenericShift)
8707 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8708 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8710 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8711 is an invalid literal too...)
8713 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8715 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8716 from Raphael Neider,
8717 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8718 for 8-bit literals. This fixes some literal operands which are sign
8719 extended to 16-bits ints when instruction needs only 8-bits.
8721 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8723 * device/lib/logf.c: added mcs51 assembly version
8724 * device/lib/expf.c: added mcs51 assembly version
8725 * device/lib/_logexpf.c: new shared asm code for expf and logf
8726 * device/include/math.h: add defines for assembly math library
8727 * device/lib/Makefile.in: build new _logexpf.c
8728 * device/lib/libfloat.lib: use new _logexpf.c
8730 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8733 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8734 device types which have less than 0x7f registers.
8736 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8738 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8740 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8742 * device/lib/printf_fast.c: only build on supported arch.
8743 * device/lib/printf_tiny.c: only build on supported arch.
8744 * device/lib/printf_fast_f.c: only build if asm float lib
8745 * device/lib/_fsget1arg.c: only build if asm float lib
8746 * device/lib/_fsget2args.c: only build if asm float lib
8747 * device/lib/_fsnormalize.c: only build if asm float lib
8748 * device/lib/_fsreturnval.c: only build if asm float lib
8749 * device/lib/_fsrshift.c: only build if asm float lib
8750 * device/lib/_fsswapargs.c: only build if asm float lib
8751 * device/include/stdio.h: don't provide print_fast,
8752 print_fast_f, print_tiny prototypes if --xstack used
8754 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8756 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8757 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8760 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8762 * device/lib/printf_fast_f.c: same as printf_fast, but
8763 with floating point enabled
8764 * device/lib/printf_fast.c: minor tweaks
8765 * device/include/stdio.h: add printf_fast_f
8767 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8769 * src/SDCCmain.c: make --float-reent default for mcs51
8770 * device/lib/_fsadd.c: added mcs51 assembly version
8771 * device/lib/_fssub.c: added mcs51 assembly version
8772 * device/lib/_fsmul.c: added mcs51 assembly version
8773 * device/lib/_fsdiv.c: added mcs51 assembly version
8774 * device/lib/_fseq.c: added mcs51 assembly version
8775 * device/lib/_fsneq.c: added mcs51 assembly version
8776 * device/lib/_fsgt.c: added mcs51 assembly version
8777 * device/lib/_fslt.c: added mcs51 assembly version
8778 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8779 * device/lib/Makefile.in: add _fscmp to build
8780 * device/lib/libfloat.lib: add _fscmp to build
8782 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8784 * device/lib/_fs2slong.c: added mcs51 assembly version
8785 * device/lib/_fs2sint.c: added mcs51 assembly version
8786 * device/lib/_fs2schar.c: added mcs51 assembly version
8787 * device/lib/_fs2ulong.c: added mcs51 assembly version
8788 * device/lib/_fs2uint.c: added mcs51 assembly version
8789 * device/lib/_fs2uchar.c: added mcs51 assembly version
8790 * device/lib/_slong2fs.c: added mcs51 assembly version
8791 * device/lib/_sint2fs.c: added mcs51 assembly version
8792 * device/lib/_schar2fs.c: added mcs51 assembly version
8793 * device/lib/_ulong2fs.c: added mcs51 assembly version
8794 * device/lib/_uint2fs.c: added mcs51 assembly version
8795 * device/lib/_uchar2fs.c: added mcs51 assembly version
8796 * device/include/float.h: added #define to select asm vs c
8798 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8800 * device/lib/printf_fast.c: improvements to float output
8801 * device/include/float.h: add defines for assembly float library
8802 * device/lib/_fsget1arg.c: receive 1 float arg
8803 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8804 * device/lib/_fsnormalize.c: normalize a float
8805 * device/lib/_fsreturnval.c: return float, various helper routines
8806 * device/lib/_fsrshift.c: right shift a float's mantissa
8807 * device/lib/_fsswapargs.c: swap 2 floats
8808 * device/lib/Makefile.in: build these 6 new files for mcs51
8809 * device/lib/libfloat.lib: add these 6 files to the library
8811 2004-12-26 Borut Razem <borut.razem AT siol.net>
8813 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8816 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8818 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8819 and fully reentrant and register bank neutral.
8820 * device/lib/printf_fast.c: added float (not enabled by default),
8821 added compact/slower integer (also not enabled by default),
8822 improved size/speed of fast integer code, other minor changes
8823 * device/include/stdio.h, device/lib/Makefile.in,
8824 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8826 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8828 * src/pic16/pcode.c: declaring variables other than at the start of a
8829 block is not supported in C by VC6.
8831 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8833 * applied a previous patch from Raphael Neider that wasn't included
8834 in the previous commits, which fixes infinite loops within jumptable
8836 * made some fixes that previous patches introduced
8838 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8840 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8841 that fixes an issue with AOP_PCODE asmop's offset,
8842 * (pic16_popCopyReg): update instance field too,
8843 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8844 function of pic port,
8845 * (genCmp, genAnd, genAssign),
8846 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8848 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8850 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8851 variables initial values to idata section,
8852 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8853 variables in some functions. This utilizes parmBytes field of iCode
8854 structure to hold the offset of the variable in stack. (might be
8855 able to use the stack field too?)
8856 * applied patch from Raphael Neider # ### , # ###
8857 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8858 variable initial values in idata section,
8859 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8860 for static variables with initial value
8861 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8862 applied fix in while loop from Raphael Neider.
8864 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8866 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8867 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8868 * src/ds390/ralloc.c (serialRegAssign): spill bits
8869 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8870 * support/Util/SDCCerr.c,
8871 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8872 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8873 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8875 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8877 * device/include/sdcc-lib.h: inserted LGPL, added includes
8878 asm/ds390/features.h and asm/mcs51/features.h
8879 * device/include/asm/default/features.h,
8880 * device/include/asm/gbz80/features.h,
8881 * device/include/asm/z80/features.h: added empty _AUTOMEM
8883 * device/include/asm/ds390/features.h,
8884 * device/include/asm/mcs51/features.h: added files with defines for
8885 _AUTOMEM and _STATMEM indicating automatic and static storage class
8886 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8887 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8888 * src/SDCCicode.c (geniCodeCast),
8889 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8890 * src/SDCCloop.c (loopInduction): removed unused variable lr
8891 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8892 to convertToFcall to include char modulo (RFE 1065037), added check
8893 if left operand is unsigned and use abs of literal value
8894 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8895 as it doesn't work after conversion from peephole.def to peephole.rul
8896 * src/mcs51/gen.c (toBoolean): added check for size,
8897 (genModOneByte): optimized code for signed char modulo a literal
8898 power of 2 (thanks to Hubert Sack),
8899 (genRRC): removed unnecessary "clr c",
8900 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8901 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8903 swapped rules 256.c and 256.d,
8904 extended 256.d by using new multiple checks (thanks Erik),
8905 added rules 256.e and 256.f,
8906 updated rule 261.a and 261.b to new generated code
8907 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8909 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8911 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8912 induction related bugs, including first part of bug #1074377
8914 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8916 * applied patch from bug-report #1076292,
8917 * applied patches for genAnd and Goto-optimizations for Raphael
8919 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8920 dump a less iCode information,
8921 * src/pic16/device.h (pic16_options_t): added field debgen,
8922 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8923 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8924 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8926 * (various functions): added macros FENTRY and FENTRY2 to functions,
8927 to emit function prologue,
8928 * (various functions): fixed indentation,
8929 * (genNearPointerGet): fixed loading of FSR0,
8930 * (genPackBits): applied patch from Raphael Neider to fix updating
8931 of FSR0 and touching only the modified bits,
8932 * src/pic16/genarith.c (various functions): added macros FENTRY to
8933 emit function prologue in comments,
8934 * src/pic16/pcode.h: added functions debugf2, debugf3,
8935 * src/pic16/ralloc.c: partial fix for packForPush caused
8938 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8940 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8941 <stsp AT users.sourceforge.net> with reversed byte order
8942 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8944 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8946 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8948 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8949 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8951 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8953 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8955 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8957 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8959 (setFromConditionArgs): friendly operand parser for peephole rules,
8960 (operandBaseName, operandsNotRelated): new peephole condition
8961 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8962 architecture specific register naming into account, handles n-way
8963 comparisons, and supports quoted literals
8964 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8966 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8968 * src/mcs51/peeph.def: fixed bug #1076940
8970 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8972 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8974 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8976 Adding support for replacing ljmps with sjmps in jumptables
8977 generated for switch statements. For now you need to set the
8978 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8979 Now 4 algorithms for mcs51 jumptable generation are used:
8980 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8981 addresses loaded pc-relative for up to 112 cases and stack-pushing
8982 target addresses loaded with offset from dptr for up to 256 cases.
8984 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8985 * src/mcs51/main.c: adapted constants for switch table generation
8986 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8988 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8990 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8991 * support/regression/tests/bug1057979.c: added test for bug 1073386
8993 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8995 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8998 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
9000 * src/pic16/device.h,
9001 * src/pic16/genarith.c,
9004 * src/pic16/pcode.c: applied patches #1068154 and #1070213
9006 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
9008 Large cummulative patch for pic16 port.
9009 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
9010 to call when a stack overflow occurs,
9011 * (malloc.h): added CVS Id tag,
9012 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
9014 * added libc directory. The current version of LibC contains string
9015 functions, ctype functions and macros and some functions of the
9016 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
9017 be extensively tested in the future. Standard disclaimer here.
9018 Library is not automatically build yet. But one can build it by
9019 invoking 'make' inside the libc directory.
9020 * added ADC library under libio. Preliminary version yet.
9022 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
9023 * src/pic16/gen.c (aopForRemat): asmop size is filled by
9024 aopForRemat() now and not by pic16_aopOp(),
9025 * (pic16_popGetTempReg): removed warning messgae when allocating
9026 temporary registers, its a buggy feature and will be removed,
9027 * (pic16_popGet): set register instance field in AOP_CRY,
9028 * (pic16_outBitC): fixed for results in size greater than 1,
9029 * (genUminusFloat): fixed for pic16, ported code from mcs51,
9030 * (pic16_storeForReturn): optimized return of 0,
9031 * (genCmp): experimental code for new genCmp which uses PIC18's
9032 special compare&skip instructions. Initial tests fail some times
9033 with variables grater than 1 byte in size, so new code is disabled,
9034 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
9036 * (genCast): began a fix to optimize the casting of a bit to another
9037 bit, now assigning a bitfield to another bitfield will fail, sorry,
9038 * src/pic16/main.c: disabled the use of lr-support feature,
9039 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
9040 * added some function prototypes, added function _debugf prototype,
9041 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
9042 bits with offset (case PO_GPR_BIT),
9043 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
9045 * (isBankInstruction): modified to return 0 for no banking instruction,
9046 and 1 for banking instruction,
9047 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
9048 caused stop processing pCodes after a inline assembly block,
9049 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
9050 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
9051 registers when it shouldn't,
9052 * src/pic16/ralloc.c (allocReg): add preliminary support for
9053 supporting a limited set of temporary registers,
9055 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9057 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
9058 genDataPointerSet): ensure assignments always copy in MSB to LSB
9060 (loadRegFromAop): recognize CLRH optimization,
9061 (genFunction): optimize RECEIVE iCodes in reentrant functions
9063 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9065 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
9066 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
9068 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
9069 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
9070 contiguous with data
9072 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9074 * device/lib/_gptrget.c (_gptrget),
9075 * device/lib/_gptrgetc.c (_gptrgetc),
9076 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
9077 instead of sjmp to ret
9078 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
9079 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
9081 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
9083 * .version: bumped version to 2.4.7
9084 * device/lib/_gptrget.c (_gptrget): is now _naked
9085 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
9086 * device/lib/_gptrput.c (_gptrput): is now _naked
9087 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
9088 (createFunction): fixed xstack
9089 * src/SDCCglue.c (emitMaps): set allocation required for bit area
9090 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
9092 (geniCodeCritical): store original interrupt state in an iTemp bit
9093 var unless stack-auto
9094 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
9095 * src/SDCCmain.c (setIncludePath): added include/target to search path
9096 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
9097 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
9099 (processFuncArgs): put bit vars in bit area
9100 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
9101 unsaveRBank): fixed xstack,
9102 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
9103 (genFunction, genEndFunction): fixed xstack,
9104 (genAssign): optimization don't walk backwards through mem
9105 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
9106 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
9107 * support/regression/Makefile: also make library (for stack-auto) when
9108 making "all" and added "test-mcs51-xstack-auto"
9109 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
9110 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
9111 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
9112 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
9113 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
9114 make-library by MAKE_LIBRARY
9115 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
9116 regression tests for xstack
9117 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
9118 * support/regression/tests/critical.c: test for critical on mcs51
9120 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9122 * support/regression/ports/ucz80/spec.mk: use include and lib files from
9123 built version of sdcc instead of installed version
9125 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
9127 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
9128 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
9130 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
9131 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
9132 WARNING: remove device/lib/build/z80/printf.o by hand when
9133 updating from previous build!
9134 * device/lib/z80/printf.c: updated comment
9135 * support/regression/tests/bug1057979.c: test all ports now
9136 * support/regression/tests/bug1065458.c: file added
9138 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9140 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9141 *_start and *_end symbols for static functions
9143 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9145 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9146 and search crt0.o in all library paths,
9147 (setIncludePath): proper handling of --nostdinc,
9148 (setLibPath): proper handling of --nostdlib
9149 * support/regression/Makefile,
9150 * support/regression/ports/ds390/spec.mk,
9151 * support/regression/ports/gbz80/spec.mk,
9152 * support/regression/ports/hc08/spec.mk,
9153 * support/regression/ports/mcs51/spec.mk,
9154 * support/regression/ports/mcs51-large/spec.mk,
9155 * support/regression/ports/mcs51-stack-auto/spec.mk,
9156 * support/regression/ports/z80/spec.mk: use include and lib files from
9157 built version of sdcc instead of installed version
9158 * doc/sdccman.lyx: fixed typo in --nostdinc
9160 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9165 * src/pic/gen.c : added support to generate code for struct bit fields.
9167 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9169 * as/xa51/xa_version.h,
9170 * device/include/errno.h,
9171 * device/include/regc515c.h,
9172 * device/lib/_itoa.c,
9173 * device/lib/_ltoa.c,
9174 * device/lib/ser_ir_cts_rts.c,
9175 * sim/ucsim/xa.src/glob.cc,
9176 * sim/ucsim/xa.src/inst_gen.cc,
9177 * sim/ucsim/xa.src/xa_bit.cc,
9178 * sim/ucsim/xa.src/xa_sfr.cc,
9179 * sim/ucsim/z80.src/inst_dd.cc,
9180 * sim/ucsim/z80.src/inst_fdcb.cc,
9181 * support/scripts/keil2sdcc.pl,
9182 * src/pic16/pic16.dsp,
9183 * src/pic16/pic16a.dsp: corrected cvs line endings
9184 * device/lib/printf_large.c: fixed bug 1057979
9185 * src/pic16/gen.c: fixed non-C standard code
9186 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9187 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9188 * support/regression/ports/mcs51/support.c: reload T1 asap
9189 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9190 pdata use and clear idata startup behaviour
9191 * support/regression/tests/bug1057979.c: added
9193 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9195 * device/examples/ds390/ow390/ad26.h,
9196 * device/examples/ds390/ow390/cnt1d.h,
9197 * device/examples/ds390/ow390/crcutil.c,
9198 * device/examples/ds390/ow390/ownet.h,
9199 * device/examples/ds390/ow390/owsesu.c,
9200 * device/examples/ds390/ow390/swt12.h,
9201 * device/examples/ds390/ow390/swtoper.c,
9202 * device/examples/ds390/ow390/temp10.h,
9203 * device/examples/ds390/ow390/thermodl.c,
9204 * device/examples/ds390/tinitalk/tinitalk.dsp,
9205 * device/examples/ds390/tinitalk/tinitalk.dsw,
9206 * device/examples/mcs51/clock/hw.h,
9207 * device/examples/mcs51/simple2/go.bat,
9208 * device/examples/serialcomm/windows/serial.h,
9209 * device/examples/xa51/dummy.c,
9210 * device/examples/xa51/hello.c,
9211 * device/include/80c51xa.h,
9212 * device/include/at89x051.h: corrected cvs line endings
9214 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9216 * src/pic16/main.c (options): added command line --gstack, to trace
9217 stack over/under flows,
9218 * added pragma 'wparam' to allow passing first byte of function
9219 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9220 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9221 call to __gstack_test function and sets up the symbol as extern,
9222 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9223 * popaop): added call to pic16_testStackOverflow,
9224 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9226 * (genCall, genPcall): now all parameters are passed via stack
9227 except in functions that are pass to wparam pragma in which WREG is
9229 * (genPcall): REENTRANT flag is checked to see if variable prototype
9230 contains reentrant keyword, don't call a non-reentrant function, via
9231 a reentrant function pointer or vice versa, functions are never
9233 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9235 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9236 SIGSEGV when accessing a NULL register stucture,
9237 * (pic16_printGPointerType): modified to handle UPPER modifier for
9238 function initializers, changed prototype of function to simpler one,
9239 * (pic16_printIvalFuncPtr): check to see if function is already
9240 added in externs list,
9241 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9242 optimized a move from W to SFR with a move to the same register
9244 * device/lib/pic16/debug: NEW directory, contains debug features
9245 which are enabled when linking with libdebug.lib, currently command
9246 line option --gstack enables stack pointer tracing for over/under
9247 flow, corresponding sources are in debug/gstack
9249 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9251 * doc/sdccman.lyx: updated SDCC version,
9252 * (PIC16 port): update list of command line options,
9253 * src/pic16/device.h (structure pic16_options_t): added field gstack
9254 to enable stack overflow tracing on push/pops,
9255 * src/pic16/device.c (statistics structure): added statistics
9257 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9258 pic16_dump_int_registers): increase statistics counters for each
9259 * variable which is encountered
9260 * (pic16_dump_usection): emit each .udata variable to its own udata
9262 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9263 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9264 parameters via stack, otherwise use old scheme,
9265 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9266 assembler output file,
9267 * src/pic16/main.c: added command line options --gstack to enable
9268 push/pop tracing for stack overflow,
9269 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9270 instructions): added size of each instruction,
9271 * (pic16_countInstruction): estimate size of instructions in
9272 the_pFile list, inline assembly blocks are not counted,
9273 * (pic16_FixRegisterBanking): trace previous register usage, when
9274 banksel optimizations is greater than 0, don't emit a redudant
9277 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9279 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9280 * src/pic16/ralloc.c : applied same fix for pic16.
9281 * src/pic/gen.c : tidied it up a little.
9283 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9285 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9286 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9288 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9290 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9292 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9294 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9295 non-reentrant function __modsint in the interrupt function (thus
9296 corrupting math operations during serial I/O)
9297 * device/lib/ser_ir.c: as above, changed buffersize
9298 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9300 * doc/Makefile: added option -t for rsync
9302 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9304 * src/SDCCast.h (struct ast),
9305 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9307 2004-10-20 Borut Razem <borut.razem AT siol.net>
9309 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9312 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9314 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9316 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9317 support functions to replace long sequences of MOVFF's from access
9318 bank registers to stack and vice versa,
9319 * src/pic16/device.h: added new field opt_flags, where optimization
9320 flags can be set to enable certain features,
9321 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9322 * pBlock, (genFunction, genEndFunction): surroung loop for
9323 saving/loading used registers in stack with PC_INFO pCodes,
9324 INF_LREGS. Code in between can then be optimized by pCode optimizer
9325 to support function calls,
9326 * (genDataPointerSet): fixed bug which loaded float fields in
9327 structures with corrupt data,
9328 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9329 in a standard way debug info on stderr. Feature used for developing
9331 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9332 obsolete chunks of code,
9333 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9334 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9335 * pic16/src/pcode.c (pic16_newpCodeInfo,
9336 * (pic16_newpCodeOpLocalRegs),
9337 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9339 * (pic16_pCodeConstString): printing of the initial value of a
9340 symbol as a comment is inhibited since parsing was already done by
9341 copyStr and output is corrupt,
9342 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9344 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9346 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9348 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9350 * as/mcs51/lkarea.c: removed old K&R style,
9351 (lnksect): changed check on boundary error,
9352 (lnksect2): changed check on boundary error,
9353 (lnksect2): extend XSTK to end of page if size = 1
9354 * as/mcs51/lkmain.c: removed old K&R style,
9355 (Areas51): create l_IRAM symbol
9356 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9357 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9358 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9359 * device/lib/_mullong.c: added version to be compiled with xstack
9360 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9361 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9362 * device/lib/mcs51/crtxstack.asm: fixed comment
9363 * src/SDCCglue.c: maxInterrupts defaults to 0,
9364 (emitMaps): added pdata,
9365 (createInterruptVect): (re)moved default,
9366 (glue): added pdata,
9367 (glue): moved __start__xstack to XSTK with default size 1
9368 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9369 and options.float_rent when options.stackAuto is set,
9370 (linkEdit): only write XDATA_NAME if provided on command line
9372 * src/SDCCmem.c: added pdata
9373 * src/port.h: added pdata_name to PORT
9374 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9375 (saveRegisters, unsaveRegisters): removed usage of B,
9376 (genMinus): fixed accumulator clash,
9377 (genJumpTab): added comment, this needs another look
9378 * src/mcs51/gen.c: added check for "B in use" paranoia,
9379 added pushB() and popB()
9380 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9389 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9390 added PSEG (PAG,XDATA) or NULL to port specifier
9391 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9392 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9393 (_mcs51_genInitStartup): removed __start__xstack equ,
9394 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9395 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9396 * src/z80/gen.c (_rleAppend): fixed warnings
9397 * support/regression/tests/zeropad.c: added pdata test
9398 * .version: bumped to 2.4.6
9400 2004-10-17 Borut Razem <borut.razem AT siol.net>
9402 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9403 as a part of nightly build
9405 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9407 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9408 WREG holds the first byte function parameters,
9409 * (aopForSym): take special case for symbols which are in FARSPACE
9410 but in CODESPACE too,
9411 * (assignResultValue): modified to take into account _G.useWreg,
9412 * (genCall): don't use wreg for parameter passing when function is
9413 declared as reentrant, too, added optimization INCF to stack
9414 pointer when stack parameter count is 1,
9415 * (genFunction, genEndFunction): refurnished and fixed to not using
9416 wreg for passing parameters when function has varargs or is
9417 reentrant, fixed bug with symbol name compare for generating
9418 functions in absolute address,
9419 * (pic16_storeForReturn): refurnished,
9420 * (genCmp): began writing a new version of the function, not ready
9421 yet, therefore it is disabled,
9422 * (genAssign): do not read code memory when assigning a function to
9424 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9425 array of characters, not pointer,
9426 * (pic16initialComments): in debug mode emit an .ident directive for
9428 * (_process_pragma): emit a new warning type (internal to pic16)
9429 when setting stack to default length, emit a similar warning when
9430 placing a function at absolute address and address is not word aligned
9431 * (_pic16_parseOptions): added 'return TRUE' statement,
9432 * (_pic16_linkEdit): if compiling a source, then add the source's
9433 file object, first in the list of objects to link,
9435 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9437 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9438 * src/pic/main.c : removed VC warning.
9439 * src/pic/gen.c : changed comment.
9441 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9443 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9444 reference to a deprecated symbol _GPTRREG was causing failure to
9445 link. Thanks G. M. Gallant for the info.
9447 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9449 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9450 comments for Bugs item #954788.
9452 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9454 * src/pic16/device.c (pic16_dump_gsection,
9455 * pic16_groupRegistersInSection): handle symbols declared to be in
9456 access bank differently,
9457 * src/pic16/gen.c (struct _G): added field resDirect,
9458 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9459 send values read from stack directly to result and don't allocate
9461 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9463 * (pic16_sameRegsOfs): NEW,
9464 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9465 free because they were not allocated from temporary pool,
9466 * pic16_popRegFromString): workaround to fix a problem with
9467 allocating variables twice or never,
9468 * (genGenPointerGet): using PRODL instead of FSR0H,
9469 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9471 * (genAssign): take advantage of the _G.resDirect flag,
9472 * (genCast): around line 11844, use mov2f instead of directly
9473 MOVFF'ing between operands to account for literal values,
9474 * src/pic16/genutils.c: some new debug functions for gpsim have been
9476 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9477 float with integer part only,
9478 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9479 place variables in access bank
9480 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9481 updated sources to reflect recent changes in gen.c
9483 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9485 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9486 sources that searched for headers in installation path, now the
9487 device/include/pic16 is used,
9488 * src/pic16/glue.c (pic16glue),
9489 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9490 .line directives if not in debug mode, this suppresses assembler's
9491 warnings for ignored directives
9493 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9495 * src/port.h: made reset_regparms prototype void parameter explicit.
9496 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9497 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9498 * doc/sdccman.lyx: documented warning disabling and how to use
9499 printf_large to make it print floats.
9500 * device/include/stdbool.h: NEW
9501 * device/lib/_atof.c,
9502 * device/lib/_divuint.c,
9503 * device/lib/_divulong.c,
9504 * device/lib/expf.c,
9505 * device/lib/printf_large.c,
9506 * device/lib/sincosf.c,
9507 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9508 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9509 a completely reentrant lib.
9511 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9513 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9514 * device/include/pic16/stdio.h: fixed bug with colon
9516 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9518 * device/include/pic16/stdio.h,
9519 * device/include/pic16/stdlib.h,
9520 * device/include/pic16/math.h: NEW
9521 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9522 declared as _naked to reduce overhead
9523 * device/lib/Makefile.in (target port-specific-objects-pic16):
9524 changed * to *.* so to ignore the CVS directory,
9525 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9526 stacked variables back in stack,
9527 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9530 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9532 * .version: bumped version number to 2.4.5
9533 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9534 * support/Util/SDCCerr.c (messages structure): added entry for
9537 Large cumulative patch for pic16 port and libraries.
9538 * device/include/pic16/sdcc-lib.h,
9539 * device/include/pic16/stdarg.h,
9540 * device/include/asm/pic16/features.h,
9541 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9542 * device/include/pic16/float.h: changes reentrant keyword with
9543 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9544 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9545 updated target build-libraries to include objects from gptr,
9546 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9547 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9548 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9549 all function headings,
9550 * src/SDCCmain.c: added global parameter userIncDirsSet,
9551 * (parseCmdLine): when option -I is encountered add directory to
9553 * src/version.awk: added space between control and long,
9554 * src/pic16/NOTES: added some notes for the port,
9555 * src/pic16/gen.c: added prototype for mov2fp function,
9556 * (fReturnpic16[]): properly named return value registers,
9557 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9558 * (aopForSym): added code to handle symbols with onStack flag set,
9559 symbols onStack are allocated PTRSIZE bytes,
9560 * (aopFreeAsmop): handles special case where asmops are stack objects,
9561 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9562 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9563 added argument lock to trace flaws in allocating temporary registers
9564 when developing port,
9565 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9566 * (pic16_popRegFromString): reenabled allocating a direct register
9568 * (assignResultValue): various beautifications,
9569 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9570 referenced function argument,
9571 * (genIpush): reenabled to allow stacked arguments, handles only
9572 ic->parmPush iCodes,
9573 * (genCall, genPcall): major changes to allow for variable argument
9574 functions, fixed a bug with falsely restoring stack pointer after
9575 returning from call,
9576 * (genFunction): pending code for critical function,
9577 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9578 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9579 * (genNearPointerGet): fixed bug with indirect reading, was always
9581 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9583 * (genAddrOf): rewrote code to take address of a stacked function parameter
9584 * (genCast): fixed casting to generic pointer type,
9585 * src/pic16/gen.h: added AOP_STA,
9586 * (struct asmop): added field stk,
9587 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9588 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9589 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9590 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9591 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9592 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9594 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9596 * (pic16_port structure): generic pointer size is set to 3,
9597 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9598 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9600 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9601 operand is an iTemp,
9603 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9605 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9606 * debugger/mcs51/simi.c: addapt new syntax of s51
9608 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9610 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9611 * src/pic16/pcode.c: commented out some calls to free() in order to
9614 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9617 * src/SDCCicode.c (isiCodeInFunctionCall),
9618 * src/avr/ralloc.c (selectSpil),
9619 * src/pic/ralloc.c (selectSpil),
9620 * src/pic16/ralloc.c (selectSpil),
9621 * src/ds390/ralloc.c (selectSpil),
9622 * src/hc08/ralloc.c (selectSpil),
9623 * src/xa51/ralloc.c (selectSpil),
9624 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9625 stack in the middle of a function call sequence (fixes bug #1020268)
9626 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9627 costs associated with the minimum switch case.
9629 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9631 * src/SDCC.lex: fixed bug #1030549
9633 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9635 * src/SDCCcse.h (struct cseDef),
9636 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9637 over a function call if the CSE is derived from a symbol whose
9638 address has been taken (fixes bug #1029883)
9639 * support/regression/tests/bug-1029883: a new regression test for
9642 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9644 * src/hc08/gen.c (emitinline): fixed bug #1029778
9645 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9646 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9647 and starts toward RFE #905167)
9649 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9651 * src/pic16/gen.c (mov2f): New function to move an operand to
9652 another without considering if it is a literal or a register,
9653 * (pic16_sameRegs): don't check if they are both AOP_REG,
9654 * (AccRsh): removed andmask=0 lines,
9655 * (genLeftShift): duplicated to be improved in future versions,
9656 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9657 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9658 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9659 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9660 * (insertBankSwitch): fixed inserting banksel directives algorithm
9661 for instructions that follow a skip instruction, this fixes a report
9662 for broken subtraction code generation,
9663 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9664 iCode is a left op, just in case result and right share the same
9667 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9670 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9672 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9673 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9674 on 2004-09-12; it was buggy
9676 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9678 * src/SDCCsymt.h: removed RESULT_CHECK
9683 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9685 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9687 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9688 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9689 configuration values no more rejected by compiler, they are assigned
9690 to configuration registers with a warning message instead,
9691 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9692 the for-loop so last conf register is emitted too,
9693 * (_pic16_initPaths): link library libsdcc.lib by default,
9694 * (_hasNativeMulFor): modified test for multiplication according to
9695 Raphael Neider's remarks. Integer multiplication is also done with
9697 * device/include/pic16/pic18fregs.h: corrected type error in while
9698 testing and including 18f6720 header file
9700 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9702 * src/pic16/device.h (pic16_options): removed field use_crt,
9703 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9704 until an optimization to handle single bits is added,
9705 * (pic16_loadFSR0): moved before genUnpackBits,
9706 * (genAnd): some white lines removed,
9707 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9708 leave_reset flags in pic16_options when using crt modules,
9710 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9712 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9713 for bugs 898889 & 979599. Also used some safer print instructions.
9715 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9717 * src/pic16/device.h (pic16_options_t): added field use_crt,
9719 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9720 catch a probable future bug,
9721 * src/pic16/gen.c: aopIdx function commented out,
9722 * (genAssign): commented out old code which used aopIdx,
9723 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9724 code, added if conditionals to take into account the --use-crt
9725 command line options,
9726 * src/pic16/main.c (pic16_optionsTable): added new command line
9727 options, --use-crt= and --no-crt,
9728 * (_pic16_linkEdit): now the proper crt object is added in the
9729 linker command line except than when --no-crt is specified,
9730 * src/pic16/pcode.c,
9731 * src/pic16/pcode.h: added some structures and functions for a new
9732 optimization scheme to compansate for instruction overhead between
9733 same iCodes, this scheme is currently under development and is not
9735 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9737 * device/lib/pic16/startup/crt0i.c,
9738 * device/lib/pic16/startup/crt0iz.c: added global char variable
9739 __uflags to force the generation of an idata section
9741 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9744 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9745 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9747 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9749 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9750 Frieder) and clarified the default code optimization mode
9752 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9754 * src/SDCC.lex (doPragma, process_pragma),
9755 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9756 "opt_code_size", and "opt_code_balanced"
9757 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9758 regrouped options by category, added support for category headers
9759 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9760 and "--opt-code-size"
9761 * doc/sdccman.lyx: documented these new options and pragmas
9762 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9763 preference into account
9765 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9767 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9768 geniCodePreDec): Fixed bug 904237 by generating a warning
9770 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9772 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9774 * src/pic/device.c : When no max ram set validate full memory range.
9776 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9778 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9780 * device/lib/_gptrget.c,
9781 * device/lib/_gptrput.c: updated comment
9782 * device/lib/calloc.c,
9783 * device/lib/free.c,
9784 * device/lib/malloc.c,
9785 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9786 * src/SDCCcse.c (cseBBlock),
9787 * src/SDCCicode.c (printOperand, geniCodeArray),
9788 * src/SDCCicode.h (struct operand): fixed bug 868103
9789 * support/regression/tests/bug-868103.c: added
9790 * src/SDCCast.c (searchLitOp),
9791 * src/SDCCcse.h (struct cseDef),
9792 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9793 * src/SDCCicode.h (struct operand),
9794 * src/SDCCsymt.h (struct sym_link),
9795 * src/avr/gen.c (hasInc),
9796 * src/ds390/gen.c (hasInc),
9797 * src/hc08/gen.c (genPlusIncr, hasInc),
9798 * src/mcs51/gen.c (hasInc),
9799 * src/pic16/glue.c (pic16_printIvalChar),
9800 * src/pic16/ralloc.c (regWithIdx),
9801 * src/xa51/gen.c (hasInc) : removed warnings
9802 * src/SDCCast.c (createBlock): added comment ???
9803 * src/hc08/ralloc.c: updated comments
9805 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9807 * doc/sdccman.lyx: updated section on switch statements, added
9808 section about semaphore locking
9809 * doc/Makefile: added option -info for latex2html
9810 * device/lib/_gptrget.c,
9811 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9813 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9817 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9818 maxram is less than 0x100.
9820 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9822 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9824 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9835 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9836 a jump table is the best form for a switch statement, including
9837 automatic insertion of missing cases to make the case range
9838 continuous. Developed in collaboration with Frieder Ferlemann.
9840 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9842 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9843 accumulator result if it needs sign extension
9845 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9847 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9849 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9851 * device/lib/gbz80/printf.c,
9852 * device/lib/z80/printf.c: removed define for NULL
9854 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9856 * as/xa51/xa_link.c,
9857 * device/examples/ds390/ow390/ad26.c,
9858 * device/examples/ds390/ow390/cnt1d.c,
9859 * device/examples/ds390/ow390/counter.c,
9860 * device/examples/ds390/ow390/ds2480.h,
9861 * device/examples/ds390/ow390/ds2480ut.c,
9862 * device/examples/ds390/ow390/findtype.c,
9863 * device/examples/ds390/ow390/gethumd.c,
9864 * device/examples/ds390/ow390/owllu.c,
9865 * device/examples/ds390/ow390/ownetu.c,
9866 * device/examples/ds390/ow390/swt12.c,
9867 * device/examples/ds390/ow390/swtloop.c,
9868 * device/examples/ds390/ow390/temp.c,
9869 * device/examples/ds390/ow390/temp10.c,
9870 * device/examples/ds390/ow390/thermo21.c,
9871 * device/examples/ds390/ow390/tinilnk.c,
9872 * device/examples/ds390/ow390/tstfind.c,
9873 * device/examples/serialcomm/windows/serial.cpp,
9874 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9875 * device/include/reg51.h: fixed line endings for cvs
9877 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9879 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9880 packRegsForAccUse, packRegisters): new accumulator register
9882 * support/regression/ports/hc08/support.c (_putchar): suppress
9883 warning of unused variable
9884 * src/SDCCicode.c: added SWAP entry to codeTable
9886 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9888 * device/lib/sprintf.c: forgot to add this file before previous commit
9890 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9892 * src/pic16/gen.c (genPackBits): added operand right in function
9893 parameters, load result directly if p_type is POINTER (that is
9894 called by genNearPointerSet)
9895 * (genUnPackBits): added operand left in function parameters,
9896 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9897 FSR0 if accessing bitfields,
9899 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9901 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9902 _print_format; updated printf, sprintf, vsprintf
9903 * device/include/asm/default/features.h: corrected comment/define
9904 * device/lib/Makefile.in: added sprintf.c
9905 * device/lib/libsdcc.lib: added sprintf module
9906 * device/lib/printf_large.c,
9907 * device/lib/vprintf.c,
9908 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9910 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9911 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9912 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9914 * support/regression/tests/zeropad.c: define idata as data for hc08
9916 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9918 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9919 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9920 labels are referenced at least once (even if a reference is not found)
9921 * src/hc08/gen.c (emitcode): set isComment flag for comments
9922 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9923 loads), rules 6a..6b (optimize jumps to return)
9925 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9927 * device/lib/acosf.c (acosf),
9928 * device/lib/asinf.c (asinf),
9929 * device/lib/atanf.c (atanf),
9930 * device/lib/ceilf.c (ceilf),
9931 * device/lib/cosf.c (cosf),
9932 * device/lib/coshf.c (coshf),
9933 * device/lib/cotf.c (cotf),
9934 * device/lib/fabsf.c (fabsf),
9935 * device/lib/floorf.c (floorf),
9936 * device/lib/log10f.c (log10f),
9937 * device/lib/logf.c (logf),
9938 * device/lib/sinf.c (sinf),
9939 * device/lib/sinhf.c (sinhf),
9940 * device/lib/sqrtf.c (sqrtf),
9941 * device/lib/tanf.c (tanf),
9942 * device/lib/tanhf.c (tanhf),
9943 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9944 replaced all instances of "reentrant" in the library functions
9945 defined in math.h with this macro.
9946 * support/regression/tests/float_trans.c: reenabled test for hc08
9948 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9950 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9953 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9955 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9956 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9957 multi-byte volatile operands are used
9958 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9959 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9960 initialization to area GSINIT0 so that it would always precede
9961 any static initializers in GSINIT
9962 * support/regression/tests/zeropad.c: fixed idata define for hc08
9963 * support/regression/tests/bug-927659.c,
9964 * support/regression/tests/float_trans.c: disabled tests for hc08
9965 pending missing library routines
9966 * .version: increased version number to 2.4.4 - hc08 port now passes
9970 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9972 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9973 * Makefile.common.in,
9975 * as/hc08/Makefile.in,
9976 * as/mcs51/Makefile.in,
9977 * as/z80/Makefile.in,
9978 * debugger/mcs51/Makefile.in,
9979 * device/include/Makefile.in,
9980 * device/lib/Makefile.in,
9983 * link/z80/Makefile.in,
9984 * packihx/Makefile.in,
9985 * sim/ucsim/main_in.mk,
9986 * sim/ucsim/avr.src/Makefile.in,
9987 * sim/ucsim/doc/Makefile.in,
9988 * sim/ucsim/gui.src/serio.src/Makefile.in,
9989 * sim/ucsim/hc08.src/Makefile.in,
9990 * sim/ucsim/s51.src/Makefile.in,
9991 * sim/ucsim/xa.src/Makefile.in,
9992 * sim/ucsim/z80.src/Makefile.in,
9994 * support/cpp2/Makefile.in,
9995 * support/librarian/Makefile,
9996 * support/makebin/Makefile: added DESTDIR to the install path proposed
9997 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9998 * doc/sdccman.lyx: added DESTDIR documentation
10000 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
10002 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
10003 instruction for interrupt handlers, use fast returns when returning
10004 from high priority interrupts
10006 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10008 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
10010 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
10011 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
10012 bugs, ported much of Bernhard's code from mcs51
10013 * src/mcs51/gen.c (genSend),
10014 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
10015 than one when calling a reentrant function
10016 * device/lib/_mullong.c: defined an alternate struct layout for big
10017 endian ports (hc08)
10019 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10021 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
10024 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10026 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
10027 are sane and complete before asking the port its prefered parameter
10028 passing method (fixes bug #1017633)
10029 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
10032 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10034 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
10035 problem in bitfields >= 8 bits.
10037 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10039 * src/SDCCsymt.c: undid changes that were not meant to be committed
10041 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10043 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
10045 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
10047 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
10048 copied and wrong bit got inverted
10050 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10052 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
10053 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
10054 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
10055 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
10056 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
10057 assignments to bitfields at known addresses
10058 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
10059 reads from bitfields at known addresses
10060 * src/hc08/ralloc.c (packRegisters),
10061 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
10062 genhc08Code): optimize pointer get values used as conditionals
10063 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
10066 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10068 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
10069 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
10070 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
10073 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10075 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
10077 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10079 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
10082 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
10084 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
10086 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10088 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
10091 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
10093 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
10095 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10097 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
10098 cases use more compact code.
10100 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
10102 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
10104 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10106 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
10108 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10111 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
10112 parameter of changePointer() from symbol* to sym_link*
10113 * src/SDCCast.c (decorateType): call changePointer() for CAST op
10114 * src/SDCCsymt.c (compareType): void* type is castable to other
10115 pointers, but not necesarily an exact match.
10116 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
10117 is no longer blindly treated as an exact match.
10118 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
10120 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
10122 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
10124 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
10128 * src/pic/ralloc.h,
10129 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
10131 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
10133 * src/pic/device.c,
10134 * src/pic/device.h,
10135 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
10137 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10139 * src/mcs51/gen.c (emitcode): fixed bug #992819
10141 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10143 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10144 there's no need to make it worse
10146 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10148 * src/mcs51/ralloc.c (deassignLR),
10149 * src/ds390/ralloc.c (deassignLR),
10150 * src/hc08/ralloc.c (deassignLR),
10151 * src/z80/ralloc.c (deassignLR),
10152 * src/pic/ralloc.c (deassignLR),
10153 * src/pic16/ralloc.c (deassignLR),
10154 * src/avr/ralloc.c (deassignLR),
10155 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10156 rlivePoint): fixed another part of bug #971834
10158 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10160 * src/z80/main.c: enabled "critical" keyword
10161 * src/z80/mappings.i,
10162 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10163 functions (fixes bug #979646)
10164 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10166 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10168 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10171 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10173 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10174 doesn't disable too much optimizations
10176 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10178 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10180 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10182 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10184 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10186 * src/pic/gen.c tidied up tabs
10187 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10188 * src/pic/main.c tidied up tabs
10189 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10190 * src/pic/pcoderegs.c tidied up tabs
10191 * src/pic/ralloc.c tidied up tabs
10193 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10195 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10196 to S_FIXED for pic16 port and when symbol is not in level 0,
10197 allocate for S_REGISTER storage class and pic16 port, too,
10198 * src/pic16/device.h: prototype for checkSym,
10199 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10200 * (pic16_assignConfigWordValue): test the value and the mask to
10201 validate that the value is suitable for the configuration word,
10202 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10203 collect extern declared symbols, don't emit symbol twice, check
10204 first if symbol is in publics set first,
10205 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10206 * added command line '--fstack' which enables an experimental
10207 feature for stack access, too buggy to be used yet...
10208 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10209 * (pic16_allocDirReg): when register has storage class S_REGISTER
10210 allocate in pic16_dynAccessRegs,
10211 * device/include/pic16/pic18f????.h: modified configuration word
10212 naming convention, words started as CONFIG0H but should be CONFIG1H
10214 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10216 * device/include/mcs51reg.h: fixed bug 970993
10218 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10220 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10221 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10222 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10223 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10224 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10225 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10226 error/warning numbers,
10227 added function setWarningDisabled()
10228 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10229 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10230 _memcmp.c _memmove.c calloc.c realloc.c free.c
10231 * support/regression/tests/malloc.c: added tests for new functionality
10232 * support/regression/tests/zeropad.c: added tests for truncated initializers
10233 and initialized char arrays starting with '\x0'
10234 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10236 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10238 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10240 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10242 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10243 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10244 peephole 177.e. Thanks to anonymous
10246 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10248 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10249 function isn't used in the source but referenced as a
10250 variable initializer then declare it as extern in .asm file
10252 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10254 * .version: increased version number to 2.4.3
10256 Adding version extension according to ChangeLog CVS revision
10257 * src/Makefile.in (target all): added dependency 'version.h'
10258 * (rule version.h): added rule to create version.h from ChangeLog,
10259 * (rule dep): added dependency version.h,
10260 * src/version.awk: AWK script to create version.h
10261 * src/SDCCdwarf2.c (dwWriteModule),
10262 * src/SDCCglue.c (initialComments),
10263 * src/SDCCmain.c (printVersionInfo): modified to write after
10264 version string the version extension number,
10265 * src/SDCCutil.c: included "version.h"
10266 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10268 * src/SDCCutil.h: added prototype for getBuildNumber
10270 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10271 includeDirsSet, too,
10272 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10273 const char [] is found in function prototype...
10275 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10276 moving to WREG with source is already in WREG,
10277 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10278 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10279 * (aopForSym): stack'ed symbols are partially supported, added
10280 if-clause to support symbols in FARSPACE,
10281 * (sameRegs): added test for AOP_ACC to see if registers are same,
10282 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10283 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10284 * (pic16_popRegFromString): will not allocate a new register if it
10285 doesn't find one by name, bug may have introduced...
10286 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10287 * (genIpush): revived to use pic16 port's stack,
10288 * (genAddrOf): added incomplete case for stack'ed operand,
10289 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10290 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10291 can handle multibyte operands,
10292 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10293 * (pic16initialComments): added message for MPLAB compatibility
10295 * src/pic16/main.h: prototype for pic16_mplab_comp,
10296 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10297 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10298 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10299 because of increased complexity of procedure,
10300 * (_process_pragma): stack pragma changed to format 'stack pos len',
10301 emit symbol '_stack_end' to conform with gplink,
10302 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10303 to search for register,
10304 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10306 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10307 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10308 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10309 case for PO_GPR_REGISTER,
10310 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10311 dies, the new era is ahead !...
10312 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10313 pic16_dynInternalRegs,
10314 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10315 * (pic16_allocDirReg): minor optimizations and bug fixes,
10316 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10318 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10319 load stack and frame pointer with address of 'stack_end' symbol
10321 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10323 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10324 without source code but only variable initializers
10326 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10328 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10329 external are not declared as extern to reduce overhead while linking
10331 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10333 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10335 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10337 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10338 Yee Keat for the patch
10339 * src/SDCCast.c (decorateType): fixed bug #979599
10340 * src/ds390/gen.h: removed local fReturnSizeDS390
10341 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10342 * src/ds390/gen.c (genAnd, genOr, genXor),
10343 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10345 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10347 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10348 add relFilesSet to $3, manipulate $2 to handle linking of object
10349 files without source files in command line,
10350 * device/include/pic16 (all headers): added ID location macros,
10351 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10352 entries for ID location bytes,
10353 * (pic16_assignIdByteValue): NEW,
10354 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10355 added field dumpcalltree to pic16_options_t,
10356 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10357 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10358 emitting rFalseIfx label after check_carry label,
10359 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10360 pic16_emitDIRegs), NEW
10361 * (pic16glue): dump .calltree file when option --calltree found,
10362 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10363 * (_pic16_genAssemblerPreamble): emit ID locations after
10364 configuration registers,
10365 * (pic16_linkCmd): modifications of the link command,
10366 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10367 * (pic16_pCodeInitRegisters): don't init stack registers,
10368 * (pic16_findPrevInstruction): fixed bug,
10369 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10370 bug with immediate registers,
10371 * (buildCallTree): traces stack push and pop,
10372 * (pct2): dump also stack usage for each function,
10373 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10374 * (pic16_allocDirReg): various modifications,
10375 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10378 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10380 * src/pic16/pcode.c: removed buggy double colon
10382 2004-07-01 Borut Razem <borut.razem AT siol.net>
10384 * support/scripts/sdcc.nsi: added include/pic16 to setup
10386 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10388 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10389 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10391 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10392 specific command line arguments. Also added sample lkr script
10393 for placing a variable at a specific memory bank.
10394 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10395 at a specific memory bank,
10396 * (pic16_dump_isection): fixed bug which caused string literals to
10397 be omitted when dumping idata section,
10398 * (pic16_groupRegistersInSection): added code to handle registers
10399 in specific memory banks,
10400 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10401 public, all references are renamed too,
10402 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10404 * (pic16_storeForReturn): added case to handle when dest is WREG,
10405 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10406 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10407 pic16_rel_udata, check to see if that register is marked as being
10408 a member of a specific memory bank,
10409 * (pic16_printIvalCharPtr): added code to add string literals either
10410 to code or the idata sections,
10411 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10412 also accept the 'udata' pragma,
10413 * src/pic16/main.h: new structure types sectName and sectSym
10414 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10415 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10416 * (pic16_findPrevInstruction): fixed, it returned nothing,
10417 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10418 instruction combinations,
10419 * (pic16_FixRegisterBanking): heavily reorganised,
10420 * (pic16_AnalyzeBanking): if generating banksel directives is
10421 disabled, then don't call FixRegisterBanking at all,
10422 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10423 completely removed,
10424 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10426 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10428 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10429 Phuah Yee Keat <yk.phuah AT nestac.com>
10431 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10433 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10434 correctly the IVT even if it is relocated to some other location
10436 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10438 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10439 * device/include/pic16/pic18f2220.h: NEW,
10440 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10441 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10442 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10443 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10444 nodefaultlibs, ivt_loc is the location of the interrupt vector
10445 table, and nodefaultlibs signs that default libraries should not be
10446 linked in link stage,
10447 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10448 according to --ivt-loc argument,
10449 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10450 when pragma stack is found,
10452 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10454 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10455 256 (range check), 257 (do while), 258.a-f (bit banging
10456 f.e. on 3-wire SPI bus)
10458 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10460 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10461 variables used exclusively within a loop
10463 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10465 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10467 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10469 * src/SDCClrange.c (computeClash): fixed bug #971834
10471 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10473 * src/mcs51/gen.c (genCmp): fixed bug #975903
10474 * src/hc08/gen.c (operandsEqu),
10475 * src/ds390/gen.c (operandsEqu),
10476 * src/z80/gen.c (operandsEqu),
10477 * src/pic/gen.c (operandsEqu),
10478 * src/pic16/gen.c (operandsEqu),
10479 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10480 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10482 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10484 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10486 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10488 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10489 default case in switch statement,
10490 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10491 to eliminate problem with initialisation of pointers, but problem
10493 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10494 * (emitStaticSegment): removed various lines emitting debug info,
10495 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10496 added processor registers for utilizing EEPROM,
10497 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10498 configurable and set 8
10500 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10502 * .version: increased version number to 2.4.2,
10504 Cumulative patch for pic16 port
10505 * src/pic16/device.c: changed scheme to dump initial values for
10506 variables in idata segment, all print_idata* functions were removed,
10507 now the pic16_printIval* will be called,
10508 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10509 * _pic16_printPointerType, pic16_printPointerType,
10510 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10511 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10512 NEW, similar to the respective functions in SDCCglue.c,
10513 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10514 way, emitting hex bytes,
10515 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10517 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10519 * src/avr/ralloc.c (serialRegAssign),
10520 * src/xa51/ralloc.c (serialRegAssign),
10521 * src/pic/ralloc.c (serialRegAssign),
10522 * src/pic16/ralloc.c (serialRegAssign),
10523 * src/hc08/ralloc.c (serialRegAssign),
10524 * src/z80/ralloc.c (serialRegAssign),
10525 * src/ds390/ralloc.c (serialRegAssign),
10526 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10528 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10530 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10531 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10533 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10535 Cumulative patch for pic16 port:
10536 * src/pic16/device.h (typedef PIC16_device) modified fields for
10537 defining microcontrollers,
10538 * src/pic16/device.c: added new info for all devices in Pics16 array,
10539 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10540 to be optimised out by the pCode optimiser,
10541 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10542 specially, bug reported by G.M. Gallant,
10543 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10544 as force'd so that cannot be optimised out by pCode optimiser,
10545 * src/pic16/pcode.c,
10546 * src/pic16/pcodepeeph.c,
10547 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10548 they are disabled by default, but can be enabled explicit with
10549 command argument --denable-peeps, for testing,
10550 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10551 --pomit-ivt in COMPILE_FLAGS
10553 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10555 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10556 compilation on MSVC
10558 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10560 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10562 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10564 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10565 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10567 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10569 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10570 would only assign 0x300001 register.
10572 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10574 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10575 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10577 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10579 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10581 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10582 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10583 added peephole 254 (left shift), 255 (jump table)
10585 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10587 * device/lib/Makefile.in: removed comment line with model-pic16,
10588 * (target port-specific-objects-pic16): the libraries and objects
10589 are copied to the build directory form the device/lib/pic16/bin
10592 Cumulative patch concerning pic16 port:
10593 * library directory has been re-organized,
10594 * added support for PIC18F1220,
10595 * added headers and library sources for chips 18f1220,18f6520,
10596 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10598 * configuration registers setting has changed, now each supported
10599 device has a complete description of the registers it uses,
10600 * all initialisations are moved to idata sections, these section
10601 can be absolute or relocatable,
10602 * fixed initialisation of codespace variables,
10603 * fixed warning about PCLATU and gpsim,
10604 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10605 * (genAssign): use table reads when assigning from variables in codespace,
10606 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10607 char/int variables placed in codespace,
10608 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10609 registers set in .asm file, no need for --pomit-config-words anymore,
10610 * (pic16glue): some 8051 legacy segments are commented out
10611 (to be removed completely),
10612 * added support for alternative assembler and linker with --asm=
10613 and --link= command line arguments,
10614 * peepholes are disabled automatically in the port, no need to
10615 specify on command line,
10616 * port supports natively char/int/long multiplication, but converts
10617 all divisions to support functions,
10618 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10619 to the file set in variable $2,
10620 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10621 strings in ASCII format and not in hex,
10622 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10623 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10624 allocate proper register if iCodes aren't temporary,
10626 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10628 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10630 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10632 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10635 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10637 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10638 computed address is reused
10639 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10640 multi-byte bitfields
10642 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10644 * src/z80/gen.c: (genArrayInit): must check for pointers too
10646 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10648 * support/regression/tests/zeropad.c: never meant to commit the
10649 nestedstruct test: removed, added check for GCC version
10651 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10653 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10654 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10655 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10656 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10657 bugs 928906 and 954082 half-empty initializers
10659 * src/SDCCsymt.c (getAllocSize): added for above fix
10660 * src/z80/gen.c (genArrayInit): fixed bug 741044
10661 * support/regression/tests/zeropad.c: added tests
10663 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10665 * src/pic16/device.c (pic16_dump_section): corrected bug which
10666 caused some symbols of the libraries to be misplaced
10668 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10670 * src/pic16/glue.c,
10671 * src/pic16/ralloc.h,
10672 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10673 to fix conflict with pic port
10675 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10677 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10678 externs configuration variables,
10679 * src/pic16/ralloc.h,
10680 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10681 prototype in header, commented out some debug messages
10683 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10685 * src/pic16/glue.c,
10686 * src/pic16/main.c,
10687 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10688 for gpasm COFF object generation. Thanks to D. Hawkins for
10691 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10693 * src/ds390/main.c,
10694 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10695 Brock for spotting this)
10696 * src/ds390/gen.c (genEndFunction),
10697 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10698 interrupt handler and critical. Disable push/pop optimizations when
10699 peephole optimizations disabled.
10701 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10703 Updated pic16 library sources and headers.
10704 * device/lib/pic16/pic18f*/ ,
10705 * device/include/pic16/*.h: modified to handle structured SFR
10708 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10710 * src/port.h (PORT structure): added hook initPaths, now each
10711 port can declare its own default search paths,
10712 which can been seen with the --print-search-dirs option,
10713 see pic16 port for example,
10714 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10715 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10716 * (doPrintSearchDirs): NEW, replaces in a central manner the
10717 printing of search dirs which was split in set*Paths functions,
10718 * (main): added call to port->initPaths and doPrintSearchDirs,
10720 * src/ds390/main.c,
10723 * src/izt/tlcs900h.c,
10724 * src/mcs51/main.c,
10726 * src/pic16/main.c: modified port structures to reflect addition of
10729 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10730 * (pic16_dump_section): for registers in same address reserve memory once,
10731 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10733 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10734 result is greater in size than right or left,
10735 * (pic16_genUMult8X8_8): there are some cases where the result can
10736 be 16 bits size, so handle these,
10737 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10738 * (pic16_outBitC): modified to emit pcodes,
10739 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10741 * (genDivOneByte): implemented algorithm to divide 8-bits,
10742 * (genCmp): uncommented goto, but issues still exist,
10743 * (genAnd): fixed a bug with variables >8bits,
10744 * (genPackBits): optimization added that uses BCF/BSF to change a
10746 * (genAssign): fixed bug when assigning floating point literals,
10747 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10748 __sdcc_gsinit_startup label,
10749 * src/pic16/main.c (_pic16_init): removed search directory
10751 * (_pic16_initPaths): NEW, used to initialise search directories,
10752 * (_hasNativeMulFor): support functions for all except char/int
10753 multiplication, and char division,
10754 * (PIC16_port struct): modified entry for native mul support,
10755 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10757 * (buildCallTree): call to register_usage is ifdef'ed out,
10759 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10761 * device/include/string.h: applied Stas Sergeev's patch to make this
10762 header file compatible with the preprocessor -Wundef option
10763 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10764 failure (fixes bug #941458)
10766 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10768 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10769 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10770 that the variable, not the function, should be static
10771 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10772 to be consistent with non-literal case
10774 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10776 * src/SDCCast.c (isConformingBody): fixed bug #949967
10777 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10778 convilong): fixed bug #952086
10780 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10782 * src/SDCCmem.c (allocVariables): fixed bug #955321
10784 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10786 * src/hc08/main.c (_hc08_genAssemblerEnd),
10787 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10788 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10789 completely eliminated the use of a temporary file
10790 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10791 when more than one file linked
10792 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10794 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10796 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10797 which fixes bug #543481
10798 * support/regression/tests/bug-751703.c: fixed comments left from a
10799 cut and paste error
10800 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10801 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10802 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10804 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10805 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10806 are now changed to underscores in moduleName
10808 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10810 * as/mcs51/lkmem.c: better fix for bug #954173
10812 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10813 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10815 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10816 * device/include/c8051f000.h,
10817 * device/include/c8051f120.h,
10818 * device/include/c8051f300.h,
10819 * device/include/c8051f310.h,
10820 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10821 PWM16) and detab'ed
10823 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10825 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10826 and mailing lists, doc'ed --no-peep-comments, removed reference
10827 to knoppix (newest version has no LyX/LaTeX), other minor changes
10828 * src/SDCCglue.c (glue): save 2 bytes stack space with
10829 option --main-return. The ljmp could probably be avoided too
10831 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10833 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10835 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10837 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10838 * src/SDCCopt.c (isLocalWithoutDef),
10839 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10840 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10841 (credit to Maarten Brock for patch #949363, on which this is based)
10842 * support/regression/tests/bug-751703.c: some test cases of extern used
10843 within inner scopes.
10845 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10847 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10849 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10851 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10852 dwWriteLabel): fix to create valid debugger symbols even when
10853 the module name has non-alphanumeric symbols in it
10854 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10855 when a variable's allocation has been optimized away
10858 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10860 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10862 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10863 * src/mcs51/main.c,
10864 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10865 * src/ds390/main.c,
10866 * src/z80/gen.c (z80_emitDebuggerSymbol),
10868 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10870 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10871 * src/pic16/main.c,
10872 * src/avr/gen.c (avr_emitDebuggerSymbol),
10874 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10876 * src/SDCCdebug.c (emitDebuggerSymbol),
10878 * src/port.h: added a debugger struct to the port struct. Added a
10879 callback for defining debugger symbols
10881 * src/SDCCast.c (createLabel),
10882 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10885 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10886 iCode back to the ast for the function
10888 * src/hc08/ralloc.c (hc08_assignRegisters),
10889 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10890 unneeded fields from the regs struct.
10891 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10892 pushReg() & pullReg() functions instead of emitcode()
10894 * src/hc08/gen.c (genLabel, genhc08Code),
10895 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10897 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10900 * src/hc08/gen.c (genEndFunction, genhc08Code),
10902 * src/mcs51/gen.c (genEndFunction, gen51Code),
10904 * src/ds390/gen.c (genEndFunction, gen390Code),
10906 * src/z80/gen.c (genEndFunction, genZ80Code),
10909 * src/pic/gen.c (genEndFunction, genpic14Code),
10911 * src/pic16/gen.c (genEndFunction, genpic16Code),
10913 * src/avr/gen.c (genEndFunction, genAVRCode),
10915 * src/xa51/gen.c (genEndFunction, genXA51Code),
10917 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10918 specific code to cdbFile.c and out of the backend code generators
10920 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10921 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10922 starting address is now 0
10925 * as/hc08/m08pst.c,
10926 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10927 assembler directive for DWARF support
10928 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10932 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10934 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10936 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10937 and inappropriate peephole optimization in jump tables
10939 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10941 * as/hc08/m08pst.c,
10942 * src/SDCCglue.c: sdccopt works for the hc08 port now
10944 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10946 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10948 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10950 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10952 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10954 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10958 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10959 comments from the peephole optimizer replacement rules
10960 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10962 * src/SDCCcse.c (updateSpillLocation),
10963 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10965 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10966 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10967 objects far pointers
10969 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10971 * src/SDCCsymt.h: a missing part of my last change
10972 * src/pic/ralloc.c (regTypeNum),
10973 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10975 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10978 * src/SDCCicode.c (aggrToPtrDclType),
10979 * src/SDCCptropt.h,
10980 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10981 ptrPseudoSymConvert),
10982 * src/pic/ralloc.c (regTypeNum),
10983 * src/pic16/ralloc.c (regTypeNum),
10984 * src/hc08/ralloc.c (regTypeNum),
10985 * src/ds390/ralloc.c (regTypeNum),
10986 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10987 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10989 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10991 * link/z80/lkmain.c (afile),
10992 * as/hc08/lkmain.c (afile),
10993 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10994 prevent a pointer problem when a filename has no directory and
10995 no extension specified.
10997 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10999 * link/z80/lkmain.c (afile): allow periods in directory names
11000 * link/z80/lkmain.c (afile),
11001 * as/mcs51/lkmain.c (afile),
11002 * as/hc08/lkmain.c (afile): allow linker script file to have an
11003 extension other than ".lnk"
11004 * link/z80/lklex.c (getfid),
11005 * link/z80/lkmain.c (parse),
11006 * as/mcs51/lklex.c (getfid),
11007 * as/mcs51/lkmain.c (parse),
11008 * as/hc08/lklex.c (getfid),
11009 * as/hc08/lkmain.c (parse): Support comments in the linker script
11010 file on lines by themselves and after filenames
11012 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11014 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
11016 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11018 * src/z80/peeph-z80.def: removed some peephole rules that don't
11019 work with multibyte arithmetic (fixed bug #937126)
11020 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
11021 to registers and not global variables
11022 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
11023 geniCodePreInc, geniCodePostDec, geniCodePreDec,
11024 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
11025 checking for assignments not internally generated (fixed bug #931895)
11026 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
11027 structure member (fixed bug #930072)
11029 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11031 * src/SDCCmain.c (linkEdit),
11032 * src/hc08/main.c (_hc08_parseOptions),
11033 * as/hc08/Makefile.in,
11034 * as/hc08/aslink.h,
11036 * as/hc08/m08pst.c,
11037 * as/hc08/lkrloc.c (relr, rele),
11038 * as/hc08/lkarea.c (lnkarea)
11039 * as/hc08/lkmain.c (afile, parse),
11040 * as/hc08/lkelf.c: support for ELF output
11041 * as/hc08/lks19.c (s19),
11042 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
11044 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11046 * as/mcs51/lkihx.c: Fixed bug #899105.
11048 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11050 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
11051 .dsp files from Unix to DOS.
11053 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11055 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
11056 function pointers; we have been compliant for several months now.
11057 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
11058 change that was accidently commented out
11059 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
11060 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
11063 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11065 * src/hc08/gen.c: output of all of the internal debugging information
11066 is now controlled by the D() macro; it is disabled by default
11068 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11070 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
11071 harder to keep the same registers during a CAST iCode
11072 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
11073 long via int can be done in a single cast, if the signedness is
11075 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
11076 putchar() in tinibios.c in ds390's library
11078 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11080 * src/SDCCast.c (decorateType): fixed bug #898889,
11081 cast result of a literal complement too
11082 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
11083 fixed check for bitfields
11085 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
11087 * src/SDCCicode.c (geniCodeLogic): made it static,
11088 (geniCodeLogicAndOr): added in order to fix bug #905492,
11089 (ast2iCode): fixed bug #905492
11090 * support/regression/tests/bug-905492.c: added
11091 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
11092 (processParms): fixed bug #927659: don't copy parms, this will clear
11094 * support/regression/tests/bug-927659.c: added
11096 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11098 * src/SDCCast.c (addCast): don't cast float to char
11099 * device/lib/libsdcc.lib: added _memmove
11101 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
11103 * device/lib/large/Makefile: fixed parallel execution by
11104 replacing `make` by `$(MAKE)`
11106 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11108 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
11109 offsets (fixes bug #923936)
11111 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
11113 * device/lib/small/Makefile: fixed parallel execution by
11114 replacing `make` by `$(MAKE)`
11116 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11118 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
11120 2004-03-23 Scott Dattalo <scott AT dattalo.com>
11122 * src/pic/gen.c (genCpl): multi-byte complements were not working.
11123 * src/regression/Makefile: Regression test was not running.
11125 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11127 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
11128 complement if possible
11129 * src/SDCCval.c (valComplement),
11130 * src/SDCCicode.c (operandOperation): fixed complement of literal
11131 * support/regression/tests/onebyte.c (testComplement): added
11133 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
11135 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
11136 return an optimized tree; actually replace actParm with the new tree
11137 * src/SDCCast.h: added some parantheses to remove side effects
11138 * support/regression/tests/bug-920866.c
11140 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11141 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11142 Bit operands were not being handled properly in the pic14 port.
11143 (now src/regression/add.c passes again).
11145 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11147 * src/SDCC.y (labeled_statement): case and default no longer require
11148 a following statement (RFE #893037)
11150 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11152 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11153 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11154 disabled (fixes bug #916294)
11155 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11156 "mov a,acc"; patch provided by Lenny Story
11157 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11159 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11161 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11163 * src/ds390/gen.c (genFunction, genEndFunction),
11164 * src/ds390/ralloc.c (ds390_assignRegisters),
11165 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11166 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11167 pushed if there are parameters passed on the stack. Also, a cleaner
11168 way to decide if r0/r1 should be pushed/popped. (Together they fix
11171 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11174 * device/lib/mcs51/crtpagesfr.asm,
11175 * device/lib/mcs51/crtxinit.asm,
11176 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11177 to avoid confusion with Si Lab's SFRPAGE register.
11179 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11181 * src/SDCCglue.c (emitMaps): allow public sfr variables
11182 * src/SDCCglue.c (initialComments): include compiler build date
11183 with compiler version and put the timestamp of the generated
11184 assembly file on a serperate line to be less confusing.
11185 * src/port.h: added genInitStartup hook
11187 * src/ds390/main.c,
11190 * src/pic16/main.c,
11192 * src/z80/main.c: genInitStartup initialize as NULL (default to
11193 historical behaviour)
11194 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11195 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11196 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11197 library instead of hard coding it into the compiler.
11198 * support/regression/ports/mcs51-stack-auto/spec.mk,
11199 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11200 * device/lib/mcs51/Makefile,
11201 * device/lib/small/Makefile,
11202 * device/lib/large/Makefile,
11203 * device/lib/mcs51/crtpagesfr.asm,
11204 * device/lib/mcs51/crtstart.asm,
11205 * device/lib/mcs51/crtxclear.asm,
11206 * device/lib/mcs51/crtxinit.asm,
11207 * device/lib/mcs51/crtclear.asm,
11208 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11209 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11210 and into user configurable files.
11211 * device/lib/clean.mk: clean mcs51 directory too
11212 * support/regression/tests/longlit.c: added static to T1 declaration
11213 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11214 accesses in the initialization code
11216 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11218 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11219 OSCTRIMVAL as noted in bug #916008
11221 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11223 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11224 in loops with multiple exits (reported as incorrect registers
11225 used by Martin Helmling in Sdcc-user list)
11227 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11229 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11230 made ds390 register extensions look less like error messages
11232 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11234 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11235 reported by Adam Wozniak in Sdcc-user list
11237 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11239 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11240 arithmetic optimizations, added debug output
11242 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11244 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11245 * sdcc.spec: updated and split sdcc into 3 rpms
11246 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11247 needed for literals of LEFT_OP and '+'
11248 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11249 introduced RESULT_TYPE_NOPROM
11250 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11252 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11253 limited promotion to int only for '*'
11254 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11256 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11258 * src/pic16/gen.c (genSkip),
11259 (genc16bit2lit), (gencjneshort): commented out
11260 (is_LitOp): new helper function, checks operand type
11261 (genCmpEq): rewritten
11263 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11265 * support/regression/tests/bug-908454.c: added
11267 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11269 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11270 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11271 (geniCodeCast): cosmetic, don't preserve bit storage class
11272 (geniCodeLeftShift): added promotion
11273 (geniCodeLogic): fixed regression
11274 * src/SDCCsymt.c (computeTypeOr): accept bits too
11275 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11277 2004-03-07 Borut Razem <borut.razem AT siol.net>
11279 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11281 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11283 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11284 version of pic16_genPackRegisters which does not check if ic is a
11286 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11287 function cause string1.c regression test fails
11289 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11291 * sim/ucsim/configure.in,
11292 * sim/ucsim/configure,
11293 * sim/ucsim/doc/Makefile.in: use docdir
11294 * src/SDCC.y: fixed sbit atrributes
11295 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11296 * src/SDCCast.c (decorateType): |^& need special promotion handling
11298 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11299 * src/SDCCsymt.h (computeType),
11300 * src/SDCCicode.c: computeType() needs op
11301 * src/SDCCsymt.c (checkTypeSanity),
11302 * doc/sddman.lyx: "plain" bitfields are unsigned
11303 * src/SDCCsymt.c (computeTypeOr): added
11304 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11306 * src/SDCCval.c (val*): computeType() needs op
11307 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11308 * support/regression/tests/onebyte.c: added tests for |^&
11310 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11312 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11313 for writing icode into asm output.
11315 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11317 * src/pic16/device.c: added some debug lines enabled
11318 with macro DEBUG_CHECK,
11319 * src/pic16/genarith.c: more debug in genPlus,
11320 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11321 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11322 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11323 * (aopForSym): onStack symbols are re-placed in data memspace,
11324 and onStack flag is cleared,
11325 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11326 copy temporary pcodeop,
11327 * (genPcall): added warning for not updating PCLATU,
11328 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11329 always true for pic16 port,
11330 * (genMultOneWord): NEW, supports integer multiplication,
11331 * (genMult): modified to call genMultOneWord,
11332 * (ifxForOp): added warning when return NULL,
11333 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11334 flag is set before call to operandFromSymbol for implicit
11336 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11337 options.intlong_rent are set by default,
11338 * (_hasNativeMulFor): modified to allow port generation of integer
11340 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11341 set regtype to REG_SFR for all registers, restricting seting the
11342 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11344 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11346 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11347 more than 500 times in the regression tests
11349 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11351 * support/Util/SDCCerr.h,
11352 * support/Util/SDCCerr.c,
11353 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11355 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11356 for symbol conflicts.
11357 * support/valdiags/tests/enum.c,
11358 * support/valdiags/tests/tentdecl.c,
11359 * support/valdiags/tests/struct.c: expect possible error messages
11360 referring to original symbol definitions.
11361 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11363 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11365 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11367 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11369 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11371 * src/pic16/ralloc.c (newReg): fixed bug #908929
11373 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11375 * src/ds390/gen.c: added missing #include "main.h"
11377 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11379 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11380 checking if symbol is already in set,
11381 * src/pic16/device.h: prototype for checkAddSym,
11382 * src/pic16/gen.c: (_G): added entry interruptvector,
11383 * (assignResultValue): removed some commented out lines,
11384 * (genFunction): check for ISR via sym->type, absolute section for
11385 interrupt code is created via a new pBlock, the goto instruction is
11386 placed now correctly at the interrupt vector position, changed all
11387 references from ivec to _G.interruptvector,
11388 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11389 is the interrupt is a high priority one, same for return from ISR,
11390 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11391 externs to calls of checkAddSym,
11392 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11393 pic16_pcode_verbose flag is set,
11394 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11395 * src/pic16/pcoderegs.c: message about how many registers are saved
11396 will only be emitted if pic16_pcode_verbose flag is set,
11398 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11400 * src/ds390/ralloc.h,
11401 * src/ds390/ralloc.c (ds390_regWithIdx),
11402 * src/ds390/gen.c (emitcode),
11403 * src/ds390/main.h,
11404 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11405 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11406 ds390operandCompare, getRegsRead, getRegsWritten,
11407 initializeAsmLineNode): customized instruction size calculation for
11408 ds390, started basis for some register optimizations
11409 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11410 corresponding assembly output
11411 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11412 missing push/pop of r0/r1. Optimized push/pops
11414 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11416 * src/mcs51/main.c (instructionSize): fixed ACALL size
11417 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11419 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11421 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11422 the sorting of rlist with NULL elements
11423 * (print_idataType, print_idata): NEW to create idata sections
11424 * src/pic16/device.h: idataSymSet new variable
11425 * src/pic16/gen.c (genFunction): fixed some bugs in string
11426 comparing, improved the absolute section creation for ISRs,
11427 added FSR0L/FSR0H in registers that are saved in an ISR,
11428 * (genInline): fixed the processing of inline snippets,
11429 now they undergo no process by the peephole optimizer
11430 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11431 are placed in idataSymSet,
11432 * (pic16emitStaticSeg): extern symbols are added in externs,
11433 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11434 switching when aboslute variables are placed in access bank memory
11435 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11436 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11437 commented out with #if,
11438 * (pic16_packRegisters): reintroduce the check for CAST because some
11439 symbols are not correctly handled,
11440 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11441 pCodeInstruction instead of pCode,
11442 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11443 pCodeAsmDir definition,
11444 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11445 directive, then the argument directive is emitted without the leading
11446 tab, hack for inline labels which must be in the first column,
11447 * (compareLabel,pic16_findNextInstruction),
11448 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11449 * (insertBankSwitch): modified for the new pCodeAsmDir,
11451 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11452 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11454 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11456 * (pushSide): commented out with #if,
11457 * (assignResultValue): fixed some typos in saving
11459 * (genPcall): FIXED and sync'ed with genCall,
11460 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11461 * (genNearPointerGet): fixed to handle some more cases,
11462 implementation scheme via table reads,
11463 * (genConstPointerGet): modified to access code memory correct,
11464 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11465 and improved to handle some cases
11466 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11467 instead of "RETLW" for init data
11468 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11469 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11470 variables are placed in access bank memory (<0x80 and >=0xf80),
11471 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11472 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11473 TBLWT_POSTDEC,TBLWT_PREINC
11474 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11475 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11477 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11478 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11479 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11480 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11482 2004-02-29 Borut Razem <borut.razem AT siol.net>
11484 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11485 support/Util/findme.h, support/Util/system.h: enhance binary relative
11486 search for lib and include by using findProgramPath()
11488 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11491 * src/SDCCpeeph.c (pcDistance),
11493 * src/mcs51/ralloc.h,
11494 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11495 * src/mcs51/main.h,
11496 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11497 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11498 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11499 size calculation port specific, started basis for some register
11501 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11502 missing push/pop of r0/r1. Optimized push/pops
11503 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11504 * device/lib/_modsint.c (_modsint),
11505 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11506 and stack version so regression tests pass
11508 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11510 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11511 * src/SDCCast.c (decorateType): catch another small optimization
11513 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11514 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11515 modified to finally use computeType() all over SDCC,
11516 see Feature Request #877103
11517 * src/SDCCval.h: cosmetic
11518 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11519 valCompare(); regression tested in muldiv.c
11520 * support/regression/tests/muldiv.c (testMod): mod sign follows
11523 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11525 * src/SDCCast.c (decorateType): fixed bug #902362
11526 * doc/INSTALL.txt: fixed install instructions for win32
11528 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11530 * device/include/Makefile.in (install): fixed by replacing spaces
11533 * doc/INSTALL.txt: updated for release
11534 * doc/sdccman.lyx: added warning for --xstack being buggy
11536 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11538 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11539 to eliminate build warnings.
11540 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11542 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11543 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11545 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11546 removed -penable-stack, added comment for stack pragma, added
11547 warning for not initializing the stack/frame registers, removed
11548 comment at interrupts section
11550 Stack is made permanent, there is no ability to disable stack usage.
11551 * src/pic16/device.h,
11552 * src/pic16/device.c: removed all references to USE_STACK macro,
11553 * src/pic16/device.c (pic16_dump_section): when no elements in
11554 rlist, free rlist before return,
11555 * (pic16_dump_int_registers): NEW, internal registers are a new set
11556 of general purpose registers reused by each function,
11557 * (checkAddReg): returns 1 if registers is added to set,
11558 * (pic16_groupRegistersInSection): when a registers is of type
11559 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11560 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11561 SRCASECMP macro is moved here from device.c
11562 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11563 PO_PCLATU, PO_PRODL, PO_PRODH,
11564 * (pic16_pCodeOpType, genMinus,
11565 changed compares to "a" register, with AOP_ACC,
11566 * (pic16_genPlus): fixed some bugs and indented properly,
11567 * (pic16_addSign): changed size to size+offset in the MOVWF
11569 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11570 multiply 8-bit operand by literal, result is 8-bit,
11571 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11572 multiply 2 8-bit operand, result is 8-bit,
11573 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11575 * src/pic16/gen.c: changed accUse to contain WREG only,
11576 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11577 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11578 true, do not use immediate addressing any more unless sym is a
11579 pointer in codespace,
11580 * (aopForRemat): do not use immediate addressing when symbol not in
11581 codespace and when symbol's address is requested,
11582 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11584 * (aopGet): added case for AOP_ACC and don't return "accumulator
11585 bug" but WREG instead,
11586 * (popGetTempReg): pushes contents of temporary register in stack,
11587 * (popReleaseTempReg): pops contents of temporary register from
11588 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11589 * (pic16_popGet): separated case AOP_ACC to return register WREG
11590 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11591 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11592 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11593 the use of immediate pointers to certain cases only.
11595 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11596 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11597 * (assignResultValue, genCall, genRet): modified to use the new
11598 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11599 genPcall is still broken,
11600 * (genFunction): added code to create 'A' type pBlocks when
11601 interrupt functions are generated, code not extensively tested yet,
11602 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11603 * (genEndFunction): modified so ISRs pop stored registers from stack,
11604 * (genMultOneByte): cleanup,
11605 * (AccRsh): added flag andmask, to and result with appropriate mask,
11606 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11607 * (genDataPointerGet): fixed and reenabled its use,
11608 * (genNearDataPointerGet): bugs fixed,
11609 * (genDataPointerSet): bugs fixed,
11610 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11611 pic16_DumpSymbol, pic16_DumpOp,
11612 * src/pic16/genutils.h: function prototypes for the above functions,
11613 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11615 * (pic16emitRegularMap): many many many improvements, but needs a
11617 * src/pic16/main.c: enable_stack in pic16_options is removed,
11618 * (_pic16_parseOptions): removed command line options -penable-stack,
11619 * (_process_pragma): emit stack symbol only when stack pragma is
11621 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11622 redirected to FSR0L/FSR0H pair,
11623 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11624 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11625 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11627 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11628 * (dumpPicOptype): NEW,
11629 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11630 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11631 with movff instruction,
11632 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11633 added pic16_int_regs, some packRegsFor* functions are commented out,
11634 because produce errors,
11635 * src/pic16/NOTES: minor modifications
11637 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11639 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11640 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11642 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11643 * as/mcs51/lkaomf51.c: fixed bug #895763
11645 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11647 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11649 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11651 * doc/sdccman.lyx: added details about the HC08 storage classes and
11652 interrupts, fixed the register usage info for z80 & gbz80
11654 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11656 * doc/sdccman.lyx: added more pic16 port documentation
11657 * device/include/pic16/: added header pic18fregs.h
11659 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11661 * doc/sdccman.lyx: added Vangelis' contribution
11663 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11665 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11666 extend to the next CALL or PCALL, not just to the next CALL.
11668 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11670 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11672 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11674 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11675 bug #895752 and a better fix for bug #716790
11677 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11679 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11681 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11683 * doc/sdccman.lyx: minor changes, minor changed
11685 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11687 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11688 which can't handle SDCC_NEWONEBYTEOPS,
11689 (geniCodeMultiply): removed conversion from mult to shift for pic14
11692 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11695 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11696 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11697 thus fixing bug #895406
11699 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11701 * device/lib/_modsint.c,
11702 * device/lib/_modslong.c: sign follows divisor only
11703 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11704 signs or signedness can be ignored
11705 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11706 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11707 added optimization for IFX,
11708 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11710 reenabled optimization for IFX, which was removed on 2004-01-11
11711 * src/SDCCast.h: added return type IFX
11712 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11713 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11714 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11715 SDCC_OLDONEBYTEOPS selects the old behaviour
11716 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11717 changed again and commented promotion rule
11718 * src/SDCCval.c (valDiv): promotion no longer necessary
11719 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11720 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11722 * support/regression/tests/onebyte.c: added
11724 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11726 * gen.c (genInline): reverted to old code for assemnling inline
11727 code because of bug reported James Chadd
11729 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11731 * ralloc.h: missing declarations from previous patch,
11732 seems that patch for ralloc.h was never applied, fixed
11734 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11735 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11739 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11740 indirect addressing. Marked FSR0 as deprecated
11741 * gen.c (pointerCode): commented out, not needed now
11742 (pic16_popGet2p): new MOVFF helper function
11743 (genGenPointerGet),
11744 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11745 (shiftRLong): removed duplicate debugging info
11747 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11749 * src/ds390/gen.c (genNearPointerGet),
11750 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11751 optimization with bits, but not bitfields.
11752 * src/ds390/ralloc.c (packRegisters),
11753 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11755 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11757 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11759 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11762 * src/SDCCicode.c (operandFromSymbol),
11763 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11764 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11765 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11766 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11767 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11768 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11770 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11771 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11772 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11773 * src/SDCCsymt.c (newSymbol),
11774 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11777 * src/SDCCval.c (newiList): fixed bug #885705
11779 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11781 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11782 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11784 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11786 * device/include/c8051f120.h,
11787 * device/include/c8051f300.h,
11788 * device/include/c8051f310.h: added/updated header files for Silicon
11789 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11790 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11791 in new section Submitting patches
11793 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11795 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11796 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11797 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11799 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11800 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11801 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11803 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11804 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11805 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11807 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11808 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11809 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11810 genGenPointerSet): fixed bug #892400
11811 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11812 to eliminate build warnings.
11813 * src/SDCCast.c (processParms),
11814 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11816 * support/valdiag/valdiag.py: added GCC to the list of defines active
11817 when compiling with gcc
11819 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11821 * support/Util/SDCCerr.h,
11822 * support/Util/SDCCerr.c,
11823 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11824 with an incomplete type (fixed bug #883734)
11825 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11827 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11829 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11831 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11833 * src/SDCCast.c (decorateType),
11834 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11835 function pointer implementation
11836 * support/regression/tests/funptrs.c: added tests to verify both forms
11837 of function pointers work correctly. Added tests to verify parameters
11838 are passed in the correct order.
11840 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11842 * device.c (regCompare): registers are sorted by ascending
11843 address and increasing size,
11844 * main.c (_pic16_finaliseOptions): removed the declaration
11845 of compiler macro MCU. Now a macro of the format pic18fxxxx
11846 will be defined from the command line
11848 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11849 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11851 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11852 PCOP_RLCF was overwritten!
11853 * gen.c (genSkip): commented out calls to pic16_emitcode,
11854 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11856 * (genRRC): added debugging info,
11857 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11858 overwritten while shifting,
11859 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11860 overwritten while shifting,
11863 * (shiftLLeftOrResult),
11864 * (shiftRLeftOrResult),
11866 * (shiftLLong): Implemented with pic16_emitpcode
11867 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11868 * (genLeftShift): Fixed bug, operand for shift by variable always
11869 was "and"ed with 0x0f,
11870 * (genLeftShiftLiteral),
11872 * (genRightShiftLiteral): added debugging info,
11873 * (genrshFour): added comment,
11874 * (genRightShift): determined signedness from operand "left"
11875 instead of "result"
11877 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11879 * src/SDCCicode.c (geniCodeParms),
11880 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11881 function pointers, fixed function pointer bugs #861242 and #861896
11883 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11885 * device/include/c8051f000.h,
11886 * device/include/c8051f120.h,
11887 * device/include/c8051f300.h: added header files for Silicon
11888 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11890 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11892 * src/SDCCast.c (processParams): added new type flow and restructured
11893 (gatherAutoInit): added new type flow
11894 (addCast): cosmetic changes
11895 (getLeftResultType): added new type flow for array indices, patch
11896 provided by Stas, see FR #877103
11897 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11898 array index patch by Stas
11899 * src/SDCCast.h: added prototype getResultTypeFromType()
11901 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11902 * src/pic/glue.c (pic14emitStaticSeg),
11903 * src/pic16/glue.c (pic16emitStaticSeg),
11904 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11905 for initialization of symbols
11906 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11907 * support/Util/SDCCerr.h:
11908 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11909 * .version: bumped version number to 2.3.8
11910 * device/include/Makefile.in (install),
11911 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11914 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11916 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11917 Slade Rich fixed an optimization bug
11918 * src/pic/pcodepeep.c,
11919 * src/pic/pcoderegs.c
11920 * doc/Makefile (install): added test for directory
11922 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11924 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11925 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11926 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11927 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11928 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11929 * as/mcs51/asexpr.c (term),
11930 * as/hc08/asexpr.c (term): fixed bug #887146
11932 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11934 * src/z80/gen.c (genMult): handle single byte result product
11935 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11936 DUMMY_READ_VOLATILE (fixed bug #886367)
11938 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11940 * support/regression/tests/libmullong.c: fixed logic, on little endian
11941 hosts we ended without a mullong_wrapper()
11943 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11945 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11946 virus/worm forged address usage.
11948 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11950 Fixed promotion, it should be done on AST level:
11951 * src/SDCCast.c (addCast): added promotion to int
11952 (decorateType): updated call to upCast()
11953 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11954 usualUnaryConversions()
11956 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11958 * support/regression/tests/literalop.c (mulWrapper): Added a
11959 wrapper to remove integer overflow warnings.
11961 * support/regression/tests/float_trans.c: Made work on host.
11963 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11966 * support/regression/generate-cases.py (main): Changed from inline
11969 * doc/Makefile (install): Changed to depth first to get rid of
11970 missing directory install warning.
11972 * as/Makefile (install-doc): Made work on Mac.
11974 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11976 * src/SDCCast.c: added an additional type flow in decorateType() of
11977 opposite direction, see feature request #860006; it's enabled at runtime
11978 by setting the environment variable SDCC_NEWTYPEFLOW
11979 * src/SDCCast.h: changed prototype of decorateType()
11980 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11981 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11982 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11983 see feature request #877103
11984 * src/SDCCval.c: updated call of decorateType()
11985 (valBitwise): fixed bug #882876
11986 (valMinus): added promotion
11987 (valLogicAndOr): result is unsigned
11988 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11989 * src/SDCCsymt.c (computeType),
11990 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11991 must not cause an unsigned operation
11992 * src/pic/glue (pic14emitRegularMap),
11993 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11995 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11997 * src/pic/pcode.c (PCodeID): commented out left over debug code
11999 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
12001 * support/valdiag/tests/overflow.c: added shift tests
12002 * src/pic/device.c,
12009 * src/pic/pcodepeep.c,
12010 * src/pic/pcoderegs.c,
12011 * src/pic/ralloc.c,
12012 * src/pic/ralloc.h: applied patch from Slade Rich;
12013 added support for multiple code pages and multiple RAM banks on the
12014 PIC 14 port. The ASM files now no longer simply assume all the
12015 code / RAM are in the same page / bank. This means the linker can
12016 safely allocate code/RAM of separate ASM files to different pages/banks.
12017 * doc/sdccman.lyx: added Slade's tips
12018 * src/mcs51/peeph.def: fixed bug #880768
12020 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12022 * src/hc08/ralloc.c (rematStr): fixed bug #879282
12023 * src/SDCCast.c (decorateType): fixed bug #880197
12025 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
12027 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
12030 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
12031 strtof is not part of C89 and isn't included with Mac OS X.
12033 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12035 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
12036 shiftL2Left2Result): fixed bug #879326
12037 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
12038 (genMultOneByte): fixed bug in signed vs unsigned multiplication
12039 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
12040 address fetch for clr instruction
12041 * device/lib/hc08/_mulint.c: created optimized assembly version
12042 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
12044 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12046 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
12047 proposed in FR #877103
12049 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
12051 * src/SDCCval.c (cheapestVal): added missing checks
12052 * src/SDCCicode.c (usualBinaryConversions): fixed condition
12053 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
12055 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
12057 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
12060 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
12062 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
12063 loaded with the linker search paths (-L arguments) and the libraries
12064 to be linked with the current source (-l arguments). Changes
12065 currently will affect only the pic16 port.
12066 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
12067 include path the port specific paths and port specific libraries,
12068 * gplink command now contains the $3 argument,
12069 * src/pic16/device.h,
12070 * src/pic16/device.c,: structure PIC_device is made public and
12071 renamed to PIC16_device, the same for variable Pics which is renamed
12072 to Pics16. Updated all references to them.
12073 * src/pic16/glue.c (pic16glue): corrected bug with code
12074 initialization which bypassed the variable initializations block.
12076 * device/lib/pic16/Makefile.rules: removed --penable-stack from
12077 COMPILE_FLAGS and added the --nostdinc option
12079 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12081 * device/include/mc68hc908jb8.h: Register defs for another member
12082 of the hc08 family. Contributed by Bjorn Bringert - thanks!
12084 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
12086 Documenting changes from previous commits.
12087 * configure.in (version 1.56),
12088 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
12089 when generating output files to configure the pic16 library,
12090 but now I've commented it out, since gputils aren't installed in the
12091 SF compile farm, so library won't compile
12093 * device/lib/Makefile.in (version 1.56): initially I've added in
12094 target 'all' the prerequestive 'model-pic16' so it compiled the
12095 pic16 library, but now I've commented it out for the same reasons
12097 * added targets 'model-pic16' and 'objects-pic16' to compile the
12099 * added target 'port-specific-objects-pic16' to handle the
12100 generated libraries and copy them into the build/ directory
12101 * added target 'clean-intermediate-pic16' to clean intermediate
12102 files into pic16 directory
12103 * in target 'installdirs' added line to create directory pic16 in
12104 the installation path
12106 * device/include/Makefile.in (version 1.11): in target 'install'
12107 added lines to copy all header files to installation path,
12108 * in target 'installdirs' added line create directory for pic16
12109 headers in the installation path
12111 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
12113 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
12116 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12119 * device/lib/configure.in,
12120 * device/lib/configure: fixed for autoconf 2.57
12122 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12124 * src/z80/main.c (_parseOptions): fixed the portmode= command line
12125 option so that it actually works. Made it specific to the z80, since
12126 the gbz80 doesn't have these kinds of I/O ports.
12128 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12130 * device/include/z180.h,
12131 * device/lib/_memcpy.c,
12132 * device/lib/_memmove.c,
12133 * device/lib/_mulint.c,
12134 * device/lib/ser_ir.c,
12135 * device/lib/ser_ir_cts_rts.c,
12136 * device/lib/_strcmp.c,
12137 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
12138 * src/z80/main.c (_process_pragma): add support for pragmas bank and
12139 portmode; added deprecation warning for bank= and protmode= forms.
12140 Also, guard against buffer overflow.
12141 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12143 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12145 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12146 changed interrupt vector table generation to only emit declared vectors.
12147 * device/include/Makefile.in: added missing backslash
12148 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12150 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12152 Mainly changes to support compilation of the device libraries
12153 * src/pic16/device.c: stack is allocated via symbol and not
12154 via literal number. The symbol is placed in the corresponding
12155 position of the data ram
12156 * (pic16_dump_section): relocatable and absolute uninitialized
12157 data are now emitted in sorted order to reduce section naming,
12158 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12159 weren't marked as being in the access bank,
12161 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12163 Added portion of GNU PIC Library under the directory
12164 device/include/pic16 and device/lib/pic16. These files
12165 contain the declarations of SFRs for the PIC18Fxx2 devices.
12166 The directory is initialized via configure from toplevel.
12168 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12170 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12171 the spilllocations to be compared correctly
12173 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12175 * src/SDCCast.c (decorateType): fixed bug introduced today
12177 2004-01-12 Borut Razem <borut.razem AT siol.net>
12179 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12180 doc/sdccman.lyx: upper case pragmas are deprecated
12182 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12184 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12185 in simpler and even better code
12187 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12189 * src/SDCCicode.c (operandOperation): fixed bug #874819
12190 * src/SDCCast.c (decorateType): fixed
12191 char foo (unsigned long ul) { return ul > 0; }
12193 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12195 * doc/sdccman.lyx: Moved and added some sections, small changes
12196 all over. Telling LaTeX to be less strict with word spacing
12197 to better keep the right margin. Changed some notes about
12198 maintainance of the ports in section 3.2.1 - is it OK like this?
12200 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12202 SDCC source changes:
12203 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12204 convilong): modified to inform the pic16 port that builtin functions
12207 PIC16 PORT specific changes:
12208 * src/pic16/device.c pic16_dump_equates() added,
12209 processor registers declared internally by the port are emitted in
12210 the translation as equates,
12211 * src/pic16/gen.c: inline code is passed unprocessed to the
12213 * (pic16_popGetLit2): fnuction modified to take second operand as
12214 pCodeOp pointer and not as literal,
12215 * (popRegFromIdx): prefixed with pic16_,
12216 * (pic16_popCombine2): modified to receive already allocated pCode
12218 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12219 * (genFunction): initializes local stack frame and pushes on stack
12220 all the registers used by this function,
12221 * (genEndFunction): restores all registers from stack and restores
12223 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12225 * (pic16glue): changed the program startup sequence,
12226 * added new dbName code 'A' for functions placed in absolute section
12227 * src/pic16/main.c: added function attribute _naked,
12228 * added pragma 'code' to place a fnuction at an absolute address,
12229 * added command line arguments --debug-ralloc and --pcode-verbose,
12230 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12231 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12232 * (pic16_newpCodeOpLit2): modified to take the second operand as
12234 * (pic16_printpBlock): modified to emit each function in a separate
12236 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12237 UPPER for immediate operands,
12238 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12240 * src/pic16/peeph.def: all peepholes with movff are commented out,
12241 because there is a problem in the pcode peep optimizer,
12242 * src/pic16/ralloc.c: the register allocator can now reuse local
12243 function symbols for another function. This saves register usage.
12244 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12246 Added file src/pic16/NOTES with information about program writing on
12247 the current port version.
12249 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12251 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12252 and peephole 252 (array access)
12254 2004-01-09 Borut Razem <borut.razem AT siol.net>
12256 * src/SDCCmain.c : fixed #872250: -l command line defined library
12257 files are scanned before standard library files
12259 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12261 * src/SDCCast.c (decorateType): fixed bug #874046
12263 2004-01-09 Borut Razem <borut.razem AT siol.net>
12265 * support/scripts/sdcc.nsi: remove previous installation
12267 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12269 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12270 bytes for last interrupt vector (mcs51)
12271 * sdcc.spec: fixed typo
12273 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12275 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12276 gen51Code): more efficient parameter receive for --model-large
12279 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12281 * src/ds390/main.c,
12282 * src/z80/main.c: added missed needLinkerScript flags (more than
12283 one port structure defined in these file)
12284 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12287 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12289 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12290 * src/port.h: added flag needLinkerScript in port->linker
12291 structure to inform whether to create a .lnk file or not,
12293 * src/ds390/main.c,
12295 * src/mcs51/main.c,
12297 * src/pic16/main.c,
12299 * src/z80/main.c: changed appropriately to configure
12300 needLinkerScript flag
12302 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12303 * src/pic/glue.c: added variable udata_section_name to
12304 override default uninitialized data segment definition for
12305 devices only with SHAREBANK memory (reported from Erik Epetrich)
12306 * (pic14emitOverlay): modified to emit a commented overlay segment
12307 directive when no overlay data exist
12308 * (picglue): modified to emit uninitialized data segment
12309 according to udata_section_name
12310 * src/pic/main.c (_pic14_parseOptions): added command line
12311 options --udata-section-name=[name] to override default
12312 udata definition name
12313 * modified _linkCmd and _asmCmd to include compiler passed
12314 arguments via -W option
12315 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12316 object file from '.rel' to '.o' in port->linker structure,
12317 changed size of fptr from 2 to 3 in port structure
12319 2004-01-07 Borut Razem <borut.razem AT siol.net>
12321 * support/scripts/sdcc.nsi: update PATH
12322 * support/scripts/sdcc.ico: craeted
12324 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12326 * device/include/Makefile.in: fix install
12327 * doc/Makefile: fix install
12329 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12331 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12333 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12334 how the function variable allocation summary is displayed; also
12335 include information about variables allocated to the overlay
12338 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12340 * as/mcs51/lkmain.c: Help about -Y option
12341 * as/mcs51/lkarea.c: Fixed gcc warnings
12343 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12345 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12347 * support/valdiag/tests/overflow.c: added
12348 * src/SDCCast.c (decorateType),
12349 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12350 LEFT_OP (left shift)
12352 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12354 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12355 (default behaviour).
12357 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12359 A python script to validate compiler diagnostic messages. It can be
12360 used to verify that sdcc complains about bad c source code and
12361 gives a good location of the error.
12362 * support/valdiag/Makefile,
12363 * support/valdiag/valdiag.py,
12364 * support/valdiag/tests/*
12366 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12368 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12369 * src/SDCCsymt.c (newEnumType),
12371 * support/Util/SDCCerr.c,
12372 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12374 * support/regression/tests/enum.c: added test for enum values that
12375 require at least 2 bytes of storage.
12377 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12379 * src/common.h: added ifndef/define/endif macros
12380 around the header file.
12381 Bug reported from Jesus Calvino-Fraga
12383 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12385 * sdcc.spec: updated
12386 * device/include/Makefile.in: don't install CVS directories
12387 * device/lib/Makefile.in: added removal of CVS directories after install
12388 * doc/Makefile: fixed install, added local_icons
12389 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12390 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12391 * src/ds390/gen.c (genRightShift): fixed bug #870788
12392 * src/SDCCast.c (decorateType): fixed bug #870781
12394 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12396 PIC16 port related changes:
12397 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12398 added variable stackPos,
12400 * gen.c: genCall, assignResultValue: added support for
12401 pushing/retrieving function parameters to/from stack,
12402 genFunction,genEndFunction: setup stack frame for the
12403 generated function,
12404 genAddrOf: will be changed according to bug 863624
12406 * added files genutils.c and genutils.h which contain gen*
12407 debugged and optimised functions extracted from gen.c
12409 * glue.c: added variable 'externs' which holds extern symbols,
12410 pic16emitRegularMap: is modified to properly handle relocatable
12411 symbols under the new scheme,
12412 pic16createInterruptVect: is modified
12413 pic16printPublics: is modified to emit 'global' assembler directives,
12414 added pic16_printExterns to print extern symbols,
12415 pic16glue: initializes stack/frame pointer in the beginning of
12416 the assembly output. Temporary hack, will be corrected later,
12417 because gplink yet does not support stack and SDCC does not
12418 yet support a type of crt0.o object to create the final binary.
12420 * Removed many lines that contain 8051 legacy code.
12421 * The code is finally placed under a 'code' directive.
12422 * Added port specific options.
12424 * _process_pragma: simplified since now we do not need *special*
12425 include file to define SFR registers. But a separate header
12426 will be needed. This will be developed later.
12427 * _pic16_parseOptions: added, parses port specific options:
12428 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12429 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12430 --preplace-udata-with=
12432 * _pic16_setDefaultOptions: modified to initialize section names,
12433 but hack is temporarly out of order since it needs improvement.
12434 * _pic16_genAssemblerPreamble: configuration words are emitted by
12435 their address instead of their name. This part is incomplete and
12436 supports only the 18Fxx2 devices. Other devices will emit an error
12437 during assembly since they do not contain the same set of config
12439 * _pic16_genIVT: is modified,
12441 * pcode.c: added definitions for some hardware registers that are needed
12443 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12444 All PCI entries are updated. Now LFSR is supported.
12445 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12446 * added pic16_newpCodeOpLit2 to support instructions with
12447 two literal arguments
12448 * pic16_pCode2str: corrected code that emits assembler instructions
12449 with two literal operands and those that have an access bit modifier
12450 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12451 this fixes a bug which caused some labels to be lost, when an
12452 assembler directive was added, i.e. banksel,
12453 * pic16_FixRegisterBanking: improved logic that causes the insertion
12455 * InlineFunction: functions that are called once, are not any more
12456 inlined. This can be a port option in the future,
12458 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12460 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12461 hold the corresponding uninitialized symbols,
12462 * pic16_allocProcessorRegister: registers have explicit marked the
12464 * pic16_allocInternalRegister: registers are explicit marked as
12466 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12467 processing list, so bit registers were lost,
12470 * ralloc.h: added field 'accessBank' and original symbol operand
12471 in register definition,
12472 * removed the field isMapped from register definition,
12474 ** Several functions have been removed from various sources:
12475 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12476 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12477 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12478 pic16_assignRelocatableRegisters
12480 ** others have been introduced:
12481 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12482 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12484 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12486 * support/scripts/inc2h.pl: changed definition of BIT_AT
12487 to emit 'sbit at' instead of 'bit at'. This was a request.
12489 PIC16 port related preliminary changes:
12490 * gen.c: prefixed function popRegFromString with
12491 pic16_ and all references to it corrected
12492 * pcode.c: all pic16_pc_* hardware registers prefixed
12493 with underscore (_),
12494 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12495 * ralloc.c: newReg(): when register is REG_SFR then
12496 set address to rIdx,
12497 pic16_allocProcessorRegister(): marks register wasUsed=0
12498 pic16_writeUsedRegs(): added a call to assign processor
12499 registers via pic16_assignFixedRegisters
12501 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12503 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12504 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12505 variables in unused register banks. Also the SSEG is placed
12506 wherever there is enough space for it, and IDATA can be anywhere
12507 in internal RAM. For now compile using -Wl-Y[stack_size].
12508 The mem file is different for this option as well, since it
12509 makes no sense of talking about DSEG lenght.
12511 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12513 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12514 in certain cases, e.g. when ROM assignment, patch provided
12515 from Albert den Haan.
12517 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12519 Many signedness and type propagation fixes:
12520 * src/SDCCicode.c: made geniCodeCast() static
12521 replaced SPEC_ by IS_ (cosmetic)
12522 (operandOperation): fixed div and mod operation
12523 (usualBinaryConversions): added support for promotion of char
12524 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12525 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12526 (geniCodeAdd): an array index will stay unsigned, even if promoted
12528 (geniCodeArray): ditto
12529 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12530 * src/SDCCsymt.c (computeType): added more support for char;
12531 promotion of char is selectable by promoteCharToInt, fixed signedness
12533 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12534 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12535 * src/SDCCval (val*): replaced signedness calculation by
12537 rearranged if-branches (cosmetic)
12538 (valShift): added warning W_SHIFT_CHANGED
12539 (valCompare): fixed problem with different types
12540 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12541 * support/regression/tests/literalop.c: added many cases
12542 * support/regression/tests/ast_constant_folding.c: changed finally to
12544 * .version: new year, new version: 2.3.7
12545 * src/SDCCmain.c (main): applied patch #866468
12546 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12547 provided by Scott Bronson
12548 * doc/sdccman.lyx: updated documentation for sdcdb
12549 updated and added chapter tips
12551 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12553 * src/SDCCsymt.h: missing from yesterday's commits
12555 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12557 * src/SDCC.y (struct_or_union_specifier),
12558 * support/Util/SDCCerr.c,
12559 * support/Util/SDCCerr.h: verify that struct & union tags are used
12562 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12564 * src/SDCCglobl.h: missing from yesterday's commits
12566 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12568 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12569 sft_attributes, struct_declaration, parameter_declaration,
12570 type_name, start_block, declaration_list),
12571 * src/SDCC.lex (check_type): support redefinition of typedef names
12573 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12575 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12576 aligned xdata arrays. Erik helped me with the if clause.
12578 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12580 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12583 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12586 * src/SDCCast.c (newAst_),
12588 * src/SDCCicode.c (ast2iCode, newiCode),
12590 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12591 expr, statement, expression_statement, selection_statement,
12592 iteration_statement, expr_opt, jump_statement): foundation for tracking
12594 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12597 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12599 * support/Util/SDCCerr.c,
12601 * src/SDCCast.c (createCase, createDefault, decorateType),
12602 * src/SDCClabel.c (labelUnreach),
12603 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12605 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12606 (with thanks to Stas Sergeev)
12607 * device/include/time.h,
12608 * device/lib/time.c (CheckTime): suppress unreachable code warning
12610 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12612 * src/SDCCast.c (createIvalCharPtr),
12613 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12615 * support/regression/tests/nullstring.c: tests for these two bugs
12617 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12619 * support/Util/SDCCerr.h,
12620 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12621 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12622 about storage class and 'at' used inside struct or union
12623 * src/SDCCBBlock.c (iCodeFromeBBlock),
12624 * src/SDCCcse.c (ifxOptimize),
12625 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12626 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12627 printIval, emitStaticSeg, emitOverlay),
12628 * src/SDCClabel.c (deleteIfx),
12629 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12630 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12631 gatherAutoInit, processParms),
12632 * support/Util/SDCCerr.h,
12633 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12634 reporting for post-parse errors.
12636 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12638 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12639 implicit casts via union; they don't work on big endian systems
12640 (possible fix for bug #861138)
12642 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12644 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12645 * src/mcs51/main.c: fixed the fix for bug #737001
12647 2003-12-15 Borut Razem <borut.razem AT siol.net>
12649 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12651 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12653 * support/makebin/makebin.c: put output in binary mode
12655 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12657 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12658 xdata and data memory on startup. Set the environment variable
12659 SDCC_NOGENRAMCLEAR to disable this.
12660 * src/mcs51/peephole.def,
12661 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12662 (allows non-interrupt and interrupt code to safely compete for a resource
12663 without the non-interrupt code having to disable interrupts)
12665 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12667 * src/SDCCicode.c (geniCodeAdd),
12668 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12669 with valFromType if type might be a pointer and host is big endian).
12670 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12671 types, not just integer types.
12672 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12673 multiply defined with mismatching "at" address.
12675 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12677 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12678 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12679 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12680 with embedded nulls (fixed bug #753752)
12682 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12684 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12685 Apparently this did not see much testing (endless loop)
12687 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12689 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12691 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12693 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12694 gracefully handle NULL memmap pointers
12696 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12698 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12699 instead of deleting the iCode when an operand is volatile
12700 * src/z80/gen.c (genDummyRead),
12701 * src/mcs51/gen.c (genDummyRead),
12702 * src/ds390/gen.c (genDummyRead),
12703 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12705 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12706 * src/SDCC.y: fixed bug #850420
12708 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12710 Applied z80 i/o port patch from Peter Townson and fixed some operators
12711 to better handle operands in A register.
12712 * device/include/z180.h
12718 * src/z80/peeph-z80.def
12719 * src/z80/peeph.def
12722 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12724 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12726 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12728 * device/lib/hc08/_mullong.c: Removed extra #endif
12730 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12732 * sim/ucsim/hc08.src/inst.cc,
12733 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12734 carries from x to h
12735 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12736 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12737 * device/include/stdarg.h: fixed varargs for hc08
12738 * device/lib/Makefile.in,
12739 * device/lib/hc08/Makefile,
12740 * device/lib/hc08/_mulint.c,
12741 * device/lib/hc08/_mullong.c: fixed some endian problems
12743 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12745 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12746 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12747 * device/lib/_gptrget.c,
12748 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12750 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12752 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12753 * src/SDCCast.c (astErrors): fixed bug #846007
12754 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12756 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12758 * src/SDCCast.c (decorateType): disabled a transformation I added in
12759 revision 1.188 (access to fields of a structure at an absolute address);
12760 it breaks with bitfields, extern declarations, and gcse analysis.
12761 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12762 could be assigned through a pointer, so don't complain.
12763 * src/SDCCast.c (astErrors),
12765 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12767 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12769 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12770 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12771 output of __config directives, since gpasm now supports them
12772 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12773 pre-processor macro, i.e. -DMCU=p18f452
12774 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12775 and modified to handle 'cast' icode similarly to '=' icode
12776 * src/pic16/device.h (typedef struct PIC_device): added field
12777 'extMIface' to indicate that chip has external memory interface
12778 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12779 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12782 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12784 * src/SDCC.y (pointer): fixed bug #846006
12785 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12786 * src/SDCCast.c (decorateType): fixed bug #846009
12787 * src/ds390/peeph.def,
12788 * src/ds390/gen.c (genAnd, genOr),
12789 * src/mcs51/peeph.def,
12790 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12792 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12794 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12801 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12805 * src/SDCCbitv.c: added function to free a bitvector
12806 * src/SDCClrange.h,
12807 * src/SDCClrange.c: added function to recompute the liveranges
12808 * src/avr/ralloc.c,
12809 * src/ds390/ralloc.c,
12810 * src/hc08/ralloc.c,
12811 * src/mcs51/ralloc.c,
12812 * src/pic/ralloc.c,
12813 * src/pic16/ralloc.c,
12814 * src/xa51/ralloc.c,
12815 * src/z80/ralloc.c: recompute the liveranges after register packing
12817 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12819 * src/SDCCloop.c (newInduction): fixed bug #845630
12821 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12823 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12824 inadvertantly left behind from my 2003-11-12 change
12826 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12828 Updated headers I neglected to commit yesterday.
12829 * src/SDCClrange.h,
12832 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12834 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12835 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12836 * src/SDCCopt.c (eBBlockFromiCode),
12837 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12838 the creation of the key hash table from the sequencing so it can be used
12839 earlier (for some GCSE bug fixes still pending)
12841 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12843 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12844 * support/regression/tests/addsub.c: testing genPlus shortcut
12846 2003-11-15 Borut Razem <borut.razem AT siol.net>
12848 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12850 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12852 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12853 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12854 ordering is immaterial.
12855 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12857 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12859 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12860 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12861 (SIGSEV) of bug #840381
12862 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12863 unlink new file before rename if new and old filenames are the same)
12865 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12867 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12868 uninitialized variables) for the mcs51. Set environment variable
12869 SDCC_GENRAMCLEAR to test.
12870 xdata initialization slightly shorter
12872 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12875 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12876 #838241 & 780691 (basicly the same bug)
12877 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12878 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12880 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12882 * src/SDCCmain.c (linkEdit): "fix" #834252
12884 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12886 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12888 * src/SDCC.y: fixed bug #819403
12890 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12892 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12893 the reentrant attribute.
12894 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12895 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12897 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12898 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12899 erroneously reduced to a literal.
12900 * src/hc08/ralloc.c (packRegisters, rematStr),
12901 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12904 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12906 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12907 * doc/sdccman.lyx: changed from 'article' to 'book'
12908 * doc/Makefile: readded test_suite_spec and cdbfileformat
12910 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12912 * device/include/stdlib.h: include malloc.h to comply with ANSI
12913 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12915 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12917 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12918 * doc/clean.mk: also remove *.out files
12919 * doc/sdccman.lyx: some additions, larger top/bottom margins
12921 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12923 * src/SDCC.y: fixed bug #837365
12924 * support/regression/tests/bitopcse.c
12925 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12926 a symbol (might be valop instead)
12927 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12928 * device/lib/clean.mk: added hc08 to the cleaning list
12930 2003-11-04 Borut Razem <borut.razem AT siol.net>
12932 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12934 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12935 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12936 malloc is declared in standard stdlib.h
12938 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12940 * device/lib/hc08/Makefile: need to clean .rel not .o files
12941 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12943 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12947 * src/mcs51/main.c,
12948 * src/ds390/main.c,
12952 * src/pic16/main.c,
12953 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12954 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12955 tests (which uses the port's oclsExpense function)
12961 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12963 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12965 * src/SDCCcse.c (ifxOptimize),
12966 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12967 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12968 deleting the IFX iCode.
12969 * src/hc08/ralloc.c: reduced unneeded slocs
12970 * src/hc08/gen.c: fixed bug in asmopToBoolean
12972 2003-11-04 Borut Razem <borut.razem AT siol.net>
12974 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12975 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12976 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12977 transferred to configure
12979 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12981 Use headers defined in the C[++] standards:
12982 * sim/ucsim/gui.src/serio.src/fileio.cc
12983 * sim/ucsim/gui.src/serio.src/frontend.cc
12984 * sim/ucsim/gui.src/serio.src/main.cc
12985 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12986 * support/Util/NewAlloc.c
12988 * as/mcs51/lklibr.c
12992 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12994 * Added MSVC projects for hc08 assembler and linker:
12995 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12996 /as/hc08/link_hc08.dsp
12998 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
13000 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
13002 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
13004 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
13006 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13008 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
13010 2003-10-31 Borut Razem <borut.razem AT siol.net>
13012 * support/cpp2/cpplib.h,
13013 support/cpp2/cpplib.c,
13014 support/cpp2/cpplex.c,
13015 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
13016 to switch _asm block preprocessing on / off. Default is
13017 #pragma preproc_asm +
13019 2003-10-31 Borut Razem <borut.razem AT siol.net>
13021 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
13022 when outputting comment blocks (when executed with -C option) and
13023 _asm (SDCPP specific) blocks
13025 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13027 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
13029 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
13031 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
13033 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
13035 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
13036 * src/SDCCast.c (decorateType): fixed bug #832664
13038 2003-10-31 Borut Razem <borut.razem AT siol.net>
13040 * support/cpp2/cpplex.c: fixed for SDCPP:
13041 comments(when executed with -C option) and _asm blocks
13042 were included even if they where in skipped #if block.
13043 Applied solution from GCC cpp 3.3.2
13045 2003-10-31 Borut Razem <borut.razem AT siol.net>
13047 * src/SDCC.lex: sdcc now understands both formats:
13048 '# <line_number> <file_name>' and
13049 '#line <line_number> <file_name>'
13050 * support/cpp2/cppmain.c: sdcpp now generates the standard
13051 '# <line_number> <file_name>' instead of former
13052 '#line <line_number> <file_name>'
13054 2003-10-30 Borut Razem <borut.razem AT siol.net>
13056 * support/cpp2/cpphash.h,
13057 * support/cpp2/cpplib.h
13058 * support/cpp2/cpplex.c,
13059 * support/cpp2/cppmain.c,
13060 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
13062 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13064 Fixed a number of problems revealed by bug #827883.
13065 * src/SDCCloop.c (loopInvariants): Spill location of the
13066 result operand should be recomputed if extracted from
13067 a loop. Also, don't extract assignments of an iTemp
13069 * src/SDCCast.c (isConformingBody): loop reversal should
13070 not occur if the control variable is involved with a
13071 relational operator.
13073 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
13075 * .version: bumped to 2.3.6 to reflect the big improvements
13076 made by Erik and Klaus. Thanks!
13078 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
13080 Replaced the livrange code.
13081 * src/SDCClrange.c: added new LR code
13083 * src/SDCCBBlock.h: removed remainig parts from old LR code
13084 * src/ds390/ralloc.c,
13085 * src/ds390/gen.c: minor fixes to make it work with new code
13087 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13090 * as/hc08/lkrloc.c,
13092 * src/hc08/ralloc.c: Fix various warnings related to the hc08
13093 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
13094 (tweaked fix for bug #818696)
13096 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13098 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
13100 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13103 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
13104 * src/mcs51/gen.c (gencjneshort),
13105 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
13106 more efficient (per Scott Bronson's suggestion)
13108 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13110 Extended the semantics of the critical keyword to include
13111 individual statements. See RFE #827755 and #799831
13116 * support/Util/SDCCerr.c
13117 * support/Util/SDCCerr.h
13122 2003-10-19 Borut Razem <borut.razem AT siol.net>
13124 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
13126 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13128 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
13130 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
13131 and predecrement operand is displayed
13133 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13135 * src/SDCCval.c (valMinus): fixed bug #826041
13137 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13139 Some hc08 related updates that I missed earlier
13140 * sim/ucsim/stypes.h
13141 * support/regression/ports/hc08/spec.mk
13143 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13145 New target "hc08" for the Motorola 68hc08 family of micros
13153 * sim/ucsim/hc08.src/*
13154 * sim/ucsim/configure.in
13155 * src/ucsim/configure
13156 * sim/ucsim/packages_in.mk
13159 * device/include/mc68hc908qy.h
13160 * device/lib/hc08/*
13161 * device/lib/Makefile.in
13162 * support/regression/ports/hc08/*
13163 * support/regression/Makefile
13165 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13167 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13169 * src/ds390/gen.c (genCast): fixed bug #821957
13171 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13173 * device/lib/logf.c: "fixed" overlay bug
13174 * support/regression/ports/host/spec.mk: added m library
13175 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13176 * support/regression/tests/float_trans: added (for Eric)
13178 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13180 * src/mcs51/gen.c (genCpl): fixed bug
13181 http://sf.net/mailarchive/message.php?msg_id=6263915
13183 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13185 * src/SDCCast.c (decorateType): added extended constant folding
13186 * src/SDCCsymt.c (computeType): cleanup
13187 * src/SDCCval.c (valShift): minor optimization
13188 * support/regression/tests/ast_constant_folding.c: added
13190 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13192 * src/SDCCmain.c: removed some unintended changes
13194 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13196 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13197 * src/z80/gen.c: fixed part of bug #817589
13198 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13200 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13202 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13213 * src/ds390/ralloc.c
13215 * src/mcs51/ralloc.c
13217 * src/pic16/ralloc.c
13218 * src/xa51/ralloc.c
13220 * src/z80/gen.c: removed unused label "release:"
13222 2003-10-06 Borut Razem <borut.razem AT siol.net>
13224 * src/SDCC.lex: removed definition of unused variables
13225 save_optimize and save_options
13227 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13229 * clean.mk: removed '=' in "-maxdepth=1"
13230 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13231 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13233 2003-10-06 Borut Razem <borut.razem AT siol.net>
13235 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13236 my_unput() replaced by unput()
13238 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13240 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13241 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13242 type-punned pointer will break strict-aliasing rules"
13243 Old LR behaviour is again default; Klaus' LR can be choosen by
13244 defining the environment variable LRKLAUS
13248 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13249 * clean.mk: fixed removal of files in bin/CVS/
13250 * device/lib/clean.mk: fixed removal of directories small and large
13251 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13253 * src/SDCCval.c: removed superflous test for pedantic
13255 2003-10-05 Borut Razem <borut.razem AT siol.net>
13257 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13258 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13259 message "unmatched #pragma SAVE and #pragma RESTORE"
13261 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13263 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13264 assembly, critical functions, atomic, nojtbound)
13266 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13268 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13274 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13277 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13279 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13281 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13282 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13283 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13285 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13287 * src/z80/gen.c (genRet): fixed bug #524753
13288 * src/z80/gen.c (genCast): fixed internal error on cast from
13290 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13291 fix for bug #477835 to the z80
13292 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13293 for tracking iCodes in the peephole optimizer for z80
13295 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13297 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13298 the other part of bug #814548
13299 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13301 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13303 * src/SDCCcse.c: fixed part of bug #814548
13305 2003-09-28 Borut Razem <borut.razem AT siol.net>
13307 * src/asm.c: rewrite of printILine() to use temporary file instead
13309 * src/xa51/main.c: commented out declaration of int rewinds
13311 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13313 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13315 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13317 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13318 * src/asm.c (printILine): Fixed bug #811015
13320 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13322 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13325 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13327 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13328 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13329 to correctly handle general case of AOP_PAIRPTR
13330 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13332 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13334 * src/mcs51/ralloc.c (fillGaps),
13335 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13336 register positioning bug)
13338 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13340 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13342 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13344 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13345 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13346 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13347 (ralloc doesn't intentionally do this now, but perhaps later)
13348 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13349 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13350 register positioning bugs (Fixed bug #762602 and #795325)
13351 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13352 (Fixed bug #808779)
13353 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13354 lines that --i-code-in-asm generates
13356 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13358 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13359 trying to fclose a FILE* that was already closed.
13361 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13363 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13364 of const struct should be treated as if const themselves)
13366 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13368 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13370 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13372 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13373 Unix (/n) and DOS (/r/n) line terminations.
13375 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13377 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13380 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13382 * src/mcs51/gen.c (genFunction, genEndFunction),
13383 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13384 and restore of EA so that stack offsets to parameters are
13385 correct when using both critical and reentrant/stack-auto.
13386 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13387 size (can be triggered in error if sloc is shared between
13388 different sized objects)
13389 * device/include/float.h: fixed macros to explicitly use
13390 unsigned long where needed
13392 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13394 Feature req. 799831: added code to allow nesting of critical functions
13395 * src/mcs51/gen.c (genFunction, genEndFunction)
13396 * src/ds390/gen.c (genFunction, genEndFunction)
13398 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13400 * src/SDCCsymt.c (sclsFromPtr),
13402 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13403 support for standard C idiom of memory mapped variables; for
13404 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13405 to xdata int at 0x1234 tempvar = 1.
13406 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13407 provided by Akiya ISHIDA
13409 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13411 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13412 * src/SDCCval.c (constVal): added reduction from int to char
13413 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13414 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13415 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13417 * support/regression/tests/shifts.c: fixed
13419 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13421 * src/z80/gen.c (genXor): Fixed bug #805445
13423 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13425 Fixed bug #621531 (const & volatile confusion in the type chain).
13426 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13427 refer to the const or volatile state of the pointer itself.
13439 * src/pic16/ralloc.c
13440 * support/regression/tests/const.c
13442 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13444 When checking for duplicated modules, use absolute paths
13445 instead of relative paths. Files changed:
13450 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13452 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13454 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13456 * device/include/string.h: added size_t typedef, changed
13457 prototypes to use size_t, eliminated separate reentrant and
13458 non-reentrant declarations, added _memmove declaration
13459 * device/lib/_memcpy.c: changed to use size_t instead of int,
13460 changed /4 to >>2 to avoid division library call
13461 * device/lib/_memcmp.c,
13462 * device/lib/_memset.c,
13463 * device/lib/_strncat.c,
13464 * device/lib/_strncpy.c,
13465 * device/lib/_strncmp.c: changed to use size_t instead of int
13466 * device/lib/_memmove.c: new file (fixed bug #772294)
13467 * device/lib/Makefile.in: added _memmove.c
13468 * device/lib/z80/asm_strings.s: fixed bug #772290
13469 * support/regression/tests/bitfields.c: attempt to fix host assertion
13470 failure on amd64-unknown-linux2.2
13472 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13474 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13475 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13476 * as/z80/asmain.c (main): fixed bug #801766
13478 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13480 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13483 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13485 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13486 reported in bug #800609
13488 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13490 * Top header beautifications in src/pic16 directory:
13491 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13492 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13493 pcoderegs.h, ralloc.c, ralloc.h
13494 * main.c: added top header and GPL license notice
13495 * pcode.c: fixed the if-conditional warning
13497 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13499 * device/lib/_mullong.c: replaced int by short for gcc
13501 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13503 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13504 and JUMPTABLE iCodes properly now (worked by accident before)
13505 * src/mcs51/gen.c (leftRightUseAcc),
13506 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13507 iCode properly now. Use getSize instead of nRegs since a & b
13508 aren't part of the nRegs tally.
13510 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13512 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13513 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13514 before instructions that use the _STATUS register
13516 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13518 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13519 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13520 fetching of the pointer
13521 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13522 copied from genNearPointerSet()
13523 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13524 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13525 If they pop r0/r1 they must be called in the opposite order than aopOp().
13526 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13527 (resp. --stack-auto), prepared for --xstack
13529 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13531 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13533 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13535 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13536 these ports have their own __sdcc_external_start()
13538 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13540 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13541 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13542 type for bits was changed. It resulted in bit variables becoming
13543 global, which is not permitted in PIC 14 assembly output.
13545 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13547 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13549 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13551 Z80 and MCS51 linkers complaint if a public symbol is defined
13552 in more than one library module:
13556 * as/mcs51/Makefile.in
13558 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13560 A few small changes that speed up the peephole optimizer.
13564 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13566 Try to make the peephole optimizer smarter by maintaining
13567 an association between the assembly source code and the
13568 iCodes that originated them. Put this information to use
13569 with a new peephole rule condition "notVolatile" so that
13570 the rules can be aggressive yet still safe.
13575 * src/mcs51/peeph.def
13577 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13581 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13582 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13583 if the left or right operand symbols have the accuse flag set.
13585 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13587 Changed the type of the result of the ! (NOT) operator to char;
13588 previously it returned the same type as the source. This allows
13589 us to eliminate all the genFloatNot functions (all of its target
13590 implementations were very buggy) since !float can use the same
13593 * src/SDCCicode.c (ast2iCode): ! returns char
13594 * src/mcs51/gen.c (genNot, genNotFloat),
13595 * src/ds390/gen.c (genNot, genNotFloat),
13596 * src/z80/gen.c (genNot, genNotFloat),
13597 * src/pic/gen.c (genNot, genNotFloat),
13598 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13600 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13602 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13603 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13604 during interrupts. Ensure WSAVE is located at a shared bank address.
13605 2. Fixed page selection in some places
13606 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13607 the registers name strings.
13608 4. Fixed "signed / unsigned compare" compiler warnings.
13609 5. The PIC port manages its own allocation of the general purpose
13610 registers, but makes no attempt to reuse them. As a result when
13611 compiling it soon runs out of general purpose registers. Some
13612 additional code was added to the files pcode.c and device.c to walk
13613 through the function call tree and rename the registers so that they
13623 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13624 genPlus() & genMinus() when the result is the same as left or right
13626 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13628 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13630 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13632 Made bitfield a distinct type from bit so that bitfields
13633 convert as per ANSI C and bits retain their traditional
13634 boolean style behaviour. Implemented bitfield support in
13642 * src/ds390/gen.c: bit v bitfield split
13643 * src/z80/gen.c: New support for bitfields
13644 * support/regression/tests/bitfields.c: reenabled z80,
13647 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13649 Rules 246.x, 247.x relate to bitfields, the others speed up
13650 access to xdata mapped I/O devices.
13652 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13654 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13656 Cleaned up genPackBits and genUnpackBits and added two helper
13657 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13658 for literal assignments in genPackBits (thanks to Frieder for
13664 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13666 Fixed bug #748310 (pointer to function type mishandled when the
13667 function name is omitted). Also fixed a SIGSEGV when a function
13668 attribute (reentrant, etc) is used on a non-function or on a
13669 function but misplaced before the parameter list.
13671 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13673 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13674 * support/Util/SDCCerr.h,
13675 * support/Util/SDCCerr.c: Added func attr misuse error msg
13677 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13679 Fixed bug #787649 by anonymous
13680 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13681 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13683 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13685 Fixed numerous bitfield problems.
13687 * src/SDCC.y: More bitfield related error checking
13689 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13690 * support/Util/SDCCerr.h,
13691 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13692 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13693 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13694 * support/regression/tests/bitfields.c: tests added
13696 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13698 Made the constant following the "interrupt" keyword optional. If
13699 omitted, the function will not automatically be given an entry
13700 in the interrupt vector table (similar to #pragma NOIV, but
13701 less syntacticly kludgy). The interrupt number is also now
13702 range checked. Also fixed a bug in the high order bit example
13709 * support/Util/SDCCerr.c
13710 * support/Util/SDCCerr.h
13713 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13715 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13716 * src/SDCCicode.c (operandOperation): rewritten some ops
13717 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13718 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13720 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13721 be re-activated by defining REDUCE_LITERALS)
13722 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13723 unsigned, but are signed by default
13724 * src/SDCCval.c (constVal): rearranged
13725 * src/SDCCval.c (valMod): preliminary fix
13726 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13727 * support/regression/literalop.c: added, work in progress
13729 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13731 Generate warnings for useless declarations like "char data;"
13732 that don't do what new users expect.
13735 * support/Util/SDCCerr.h
13736 * support/Util/SDCCerr.c
13738 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13740 * src/SDCCval.c (valMult): fix overflow detection of negative int
13742 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13744 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13746 Changes to support big endian targets:
13759 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13761 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13762 * device/lib/time.c: fixed warning "integer overflow in expression"
13764 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13766 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13767 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13768 constants are unsigned; added recognition of "u" flag for unsigned
13769 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13770 * src/SDCCval.c (valDiv, valMod): fixed signdness
13771 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13772 signedness of modulo, left and right shift
13773 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13774 * support/Util/SDCCerr.h: added warning W_INT_OVL
13775 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13776 * src/SDCCast.c (ast_print): improved output of constants
13778 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13780 Fixed some warnings when building with MSVC:
13782 * as/mcs51/asdata.c
13786 * link/z80/aslink.h
13787 * link/z80/lkdata.c
13788 * link/z80/lkeval.c
13793 * support/cpp2/cpplib.c
13797 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13799 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13801 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13803 * support/librarian/clean.mk: Do not remove Makefile.
13804 * support/librarian/Makefile: added.
13806 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13808 Added librarian to MSVC build:
13811 * support/librarian/librarian.dsp
13813 'configure' not needed for librarian, removed:
13814 * support/librarian/configure
13815 * support/librarian/configure.in
13816 * support/librarian/config_in.h
13817 * support/librarian/Makefile.in
13819 Hopefully these ones built the librarian and the rest of sdcc properly:
13821 * Makefile.common.in
13823 Messed up 'configure', so revert to previous version:
13827 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13829 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13830 there, while the mantissa of a double is "only" 53 bits wide.
13832 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13834 Adding sdcclib to the build. MSVC project coming soon.
13835 Files added/changed:
13837 * support/librarian/clean.mk
13838 * support/librarian/configure
13839 * support/librarian/configure.in
13840 * support/librarian/config_in.h
13841 * support/librarian/Makefile.bcc
13842 * support/librarian/Makefile.in
13843 * support/librarian/sdcclib.c
13846 * Makefile.common.in
13850 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13852 Linker now complaints if linked modules have conflicting options, for
13853 example, one compiled using --model-large and another one compiled with
13854 --model-small. The following files were modified:
13856 * as/mcs51/asdata.c
13857 * as/mcs51/aslink.h
13859 * as/mcs51/asmain.c
13861 * as/mcs51/i51pst.c
13862 * as/mcs51/lkdata.c
13863 * as/mcs51/lklibr.c
13864 * as/mcs51/lkmain.c
13870 * link/z80/aslink.h
13871 * link/z80/lkdata.c
13872 * link/z80/lklibr.c
13873 * link/z80/lkmain.c
13876 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13878 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13879 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13881 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13883 * src/z80/mappings.i: fix _mul[us][int,long] entries
13885 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13887 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13889 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13891 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13892 * support/regression/tests/bitopcse.c: added
13900 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13902 added support for new library format to z80, gbz80 linkers:
13908 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13910 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13911 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13913 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13915 added DUMMY_READ_VOLATILE:
13924 * src/SDCCcse.c (algebraicOpts): many improvements
13925 * src/SDCCcse.h: removed algebraicOpts()
13926 * src/SDCCicode.c (picDummyRead): added
13928 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13930 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13931 "Insufficient space in data memory".
13933 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13935 * src/mcs51/gen.c: fixed bug #771358
13936 * src/z80/gen.c: fixed bug #759087
13938 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13940 * src/pic16/glue.c: minor cleanup by Vangelis
13942 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13944 * device/include/regc515c.h: fixed #758477
13945 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13946 * device/lib/_gptrput.c: saved a few bytes
13947 * my tab spacing is 8, yours too?)
13948 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13949 * device/lib/serial.c: process RX bytes earlier than TX bytes
13950 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13952 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13954 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13956 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13958 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13960 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13962 * device/lib/Makefile.in: bad fix, reverted to 1.43
13964 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13966 * device/lib/Makefile.in: added missing z80 object files
13968 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13970 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13971 pic16 progress by Vangelis:
13974 * src/pic/Makefile:
13981 * pic16/genarith.c:
13986 * pic16/pcodepeep.c:
13989 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13991 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13993 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13995 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13996 added gbz80 build to MSVC project.
13997 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13998 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13999 from 8051 stuff and setup so it links using a .lnk file.
14001 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14003 * support/librarian/sdcclib.c: sdcc librarian.
14004 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
14007 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14009 * as/mcs51/lkmain.c: properly handle extensions in function afile.
14011 2003-07-02 Borut Razem <borut.razem AT siol.net>
14013 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
14014 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
14015 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
14016 src/xa51/main.c, src/z80/main.c:
14017 virtualization of glue() function: each port has it's own glue function,
14018 which is accessed by do_glue function pointer in PORT.general structure
14020 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
14022 * DS800C400 fun, improved ROM interface and tinibios.
14024 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
14026 * More support for DS80C400. Now includes beginning of interface to ROM.
14028 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
14030 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
14032 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14034 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
14036 2003-06-19 Borut Razem <borut.razem AT siol.net>
14038 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
14040 2003-06-19 Borut Razem <borut.razem AT siol.net>
14042 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
14043 fixed Z80 port - crt0.o: cannot open.
14045 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
14047 * support/Util/MySystem.c (merge_command): revert bad fix
14049 2003-06-18 Borut Razem <borut.razem AT siol.net>
14051 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
14053 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14055 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14056 option --use-stdout sends errors to stdout instead of stderr.
14058 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
14060 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
14062 2003-06-15 Borut Razem <borut.razem AT siol.net>
14064 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
14065 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
14066 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
14067 fixed width array of pointers replaced with sets;
14068 multiple include and lib paths ared transferred to preprocessor and linker
14069 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
14070 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
14071 fixed width array of pointers
14072 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
14073 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
14074 fixupPath(), getPathDifference()
14075 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
14076 fixed width array of pointers
14078 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
14080 * src/pic16/ralloc.c: fix warnings
14081 * src/pic16/pcode.c: fix warning
14083 2003-06-10 Scott Dattalo <scott AT dattalo.com>
14085 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
14086 know all the details, but essentially this set of changes enable
14087 the pic16 port to generate movff instructions and generate assembler
14091 * src/pic16/glue.c:
14092 * src/pic16/pcode.c:
14093 * src/pic16/device.c:
14094 * src/pic16/main.c:
14095 * src/pic16/pcode.h:
14096 * src/pic16/pcoderegs.c:
14097 * src/pic16/ralloc.c:
14098 * src/pic16/ralloc.h:
14100 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14102 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
14103 added option --vc, so sdcc errors and warnings are compatible with
14104 Microsoft Visual Studio.
14106 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14108 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
14109 device/lib/libfloat.lib: added atof function.
14111 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
14113 * doc/sdccman.lyx: updated to Lyx 1.3
14114 * doc/cdbfileformat.lyx: updated to Lyx 1.3
14115 * doc/test_suite_spec.lyx: updated to Lyx 1.3
14116 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
14118 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
14120 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
14122 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14124 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
14125 additions to the "related tools/documentation" section
14127 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
14129 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
14131 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
14133 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
14134 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
14136 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
14138 * doc/sdccman.lyx: fix double dash and other minor things
14139 * doc/Makefile: fix double dash
14141 2003-05-28 Karl Bongers(patches from Martin Helmling)
14142 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14143 condition and ignore commands.
14145 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14147 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14148 is in parts still quite out of date, I did changes as far as I felt makes sense
14149 for a non-native english speaker.
14150 Please feel free to add to the manual or to correct my changes.
14151 * doc/Makefile: undid touching the date of intermediate tex files.
14153 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14155 * doc/sdccman.lyx: Manual has an index now
14157 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14159 Finalize muluint/mulsint and mululong/mulslong merging:
14160 * device/lib/_mulint.c
14161 * device/lib/_mullong.c
14162 * device/lib/gbz80/mul.s
14163 * device/lib/gbz80/stubs.s
14164 * device/lib/z80/mul.s
14165 * device/lib/z80/stubs.s
14166 * src/SDCCsymt.c (initCSupport)
14168 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14170 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14171 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14172 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14173 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14176 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14178 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14179 the regression tests I'm not brave enough to enable 245.b, 245.c
14180 * doc/sdccman.lyx: added latex preamble for hyperref package.
14181 Using pdflatex this will give you a hyperlinked pdf file with
14182 bookmarks. (prepend '%' before /usepackage if this breaks something)
14184 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14186 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14188 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14190 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14192 2003-05-21 <johan AT balder>
14194 * src/SDCCglue.c (printIval): fixed bug #739934
14196 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14198 Applied patch from bug 737905 (renamed yylineo to mylineno):
14205 * src/pic16/pcode.c: Cleaned warnings
14206 * src/pic16/pcodeflow.c: Cleaned warnings
14207 * src/pic16/pcoderegs.c: Cleaned warnings
14209 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14211 * src/pic16/pcode.c: Cleaned warnings
14212 * src/pic16/pcodepeep.c: Cleaned warnings
14213 * src/pic16/ralloc.c: Cleaned warnings
14215 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14217 * doc/sdccman.lyx: fixed bug 739745
14218 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14220 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14222 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14223 it can be defined with CFLAGS when running configure
14224 * src/SDCCmain.c: fixed compiling + linking with object files
14226 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14228 * configure.in: configure for pic16 port,
14229 added --disable-pic16-port
14230 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14231 * src/SDCCmain.c: linkOptions is changed to set *,
14232 added if/endif conditional macros to remove options help
14233 messages from optionsTable when a port is not configured, added
14234 support for the PIc16 port in the ports table, when executing
14235 the compiler with no port specified on command line, a default
14236 port is selected with the new macro DEFAULT_PORT which is
14237 defined in port.h, in setDefaultOptions() linkOptions is removed
14238 from initialization assignment, since now it is a set,
14239 parseCmdLine uses setParseWithComma for linkOptions, in
14240 linkEdit() linkOptions are accessed with new function indexSet()
14241 which returns the i'th item of a set variable. See SDCCset.c, in
14242 linkEdit() when calling buildCmdLine(), added linkOptions as
14243 last argument. Now users can pass arguments to gplink via the
14244 -Wl option, main() uses pic16glue() to glue up pic16 programs
14245 * src/SDCCpeeph.c: various changes to support pic16
14246 * src/SDCCset.c: added function void *indexSet(set *, int) to
14247 return the i'th item of the set
14248 * src/SDCCset.h: added function prototype for indexSet()
14249 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14250 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14251 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14252 added macro DEFAULT_PORT
14253 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14254 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14256 * src/pic16/glue.c: commented out some error producing lines
14257 * src/pic16/main.c: __config directives are commented out to stop
14258 gpasm complaining and test the linkage with gplink, _linkCmd and
14259 _asmCmd changed to be more gplink and gpasm friendly
14260 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14261 produced an error when parsed, peep rule 12 is added to utilize
14262 movff, but it is commented out since the pCode does not support
14263 yet a command with 2 address arguments
14265 2003-05-18 <johan AT balder>
14267 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14268 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14269 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14271 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14272 Added feature to script commands from file.
14274 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14276 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14277 * src/SDCCutil.c: include ctype.h for win32
14279 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14281 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14283 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14285 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14286 Fixed so you can set breakpoints prior to run, run does not stop
14287 on entry now. Add tbreak. Other enhancements and fixes for use
14290 2003-05-12 Borut Razem <borut.razem AT siol.net>
14292 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14294 2003-05-11 Borut Razem <borut.razem AT siol.net>
14296 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14297 the path of bin directory, so that PATH is the only env. variable, which has to be set
14298 in case of standard installation.
14299 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14300 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14301 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14303 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14305 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14306 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14307 temp files are in the port dir; clean the gen/test directory when
14308 generating new test.c
14309 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14310 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14311 * support/regression/tests/zeropad.c: added
14313 2003-05-09 <johan AT balder>
14315 * src/SDCCglue.c: fixed bug #597940
14317 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14319 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14320 cache sfr, optimize next,step, fix off by one sourceline,
14321 support ddd list function.
14322 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14324 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14326 * support/regression/HTMLgen.py: added compare_s2f()
14327 * support/regression/Makefile: redo 1.27
14328 * support/regression/generate-cases.py: redo 1.5
14330 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14332 * support/regression/tests/float.c: workaround 33 bit hex constant
14333 * support/regression/tests/simplefloat.c: fix division for host
14335 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14337 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14338 that tame's the PIC's over-aggressive optimizer.
14340 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14342 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14345 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14347 Initial support for DS80C400. "Hello world" runs on TINIm400
14350 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14352 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14353 * Some notes on ddd usage added in debugger/README
14354 Martin Helmling adding more features and fixes for ddd GUI debugger.
14355 Code added for nexti, stepi, up, down, and other adjustments.
14357 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14359 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14360 * src/pic/peeph.def Added two rules to optimize carry manipulation
14361 * src/pic/* removed debug printfs
14363 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14365 * debugger/mcs51/cmd.c: added header newalloc.h
14367 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14369 * as/Makefile: new EXEEXT
14370 * as/z80/Makefile: remove trailing slash of BUILDIR
14371 * as/z80/clean.mk: new EXEEXT
14372 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14373 * support/cpp2/Makefile.in: new EXEEXT
14374 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14376 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14378 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14379 EXEEXT was introduced to fix all related problems with targets
14380 "clean", "install" and "uninstall"; a couple of further flaws
14381 especially with "clean" have been fixed too
14382 * as/mcs51/Makefile.in
14383 * as/mcs51/clean.mk
14387 * debugger/mcs51/Makefile.in
14388 * debugger/mcs51/clean.mk
14389 * link/z80/Makefile
14390 * link/z80/Makefile.in
14391 * link/z80/clean.mk
14393 * packihx/Makefile.in
14395 * sim/ucsim/Makefile
14396 * sim/ucsim/clean.mk
14397 * sim/ucsim/avr.src/Makefile.in
14398 * sim/ucsim/avr.src/clean.mk
14399 * sim/ucsim/s51.src/Makefile.in
14400 * sim/ucsim/s51.src/clean.mk
14401 * sim/ucsim/xa.src/Makefile.in
14402 * sim/ucsim/xa.src/clean.mk
14403 * sim/ucsim/z80.src/Makefile.in
14404 * sim/ucsim/z80.src/clean.mk
14405 * sim/ucsim/main_in.mk
14406 * sim/ucsim/packages_in.mk
14407 * sim/ucsim/gui.src/Makefile.in
14408 * sim/ucsim/gui.src/serio.src/Makefile.in
14409 * sim/ucsim/gui.src/serio.src/clean.mk
14412 * support/cpp2/Makefile.in
14413 * support/cpp2/clean.mk
14414 * support/makebin/Makefile
14415 * support/makebin/clean.mk
14416 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14417 * doc/sdccman.lyx: --program-suffix no longer needed
14419 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14421 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14422 Martin Helmling added support for ddd GUI debugger.
14423 Code added to display assembly, set variables, and other commands
14424 to interface to ddd.
14426 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14428 * as/Makefile: fix target clean
14429 * as/clean.mk: fix target clean
14430 * as/z80/clean.mk: fix target clean
14432 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14434 * Makefile.common.in: added AT EXEEXT AT
14435 * configure.in: removed all mingw32 stuff
14436 * configure: rebuilt from configure.in
14437 * doc/sdccman.lyx: updated section "installation"
14438 * support/scripts/sdcc_mingw32: adapted to configure
14439 * support/scripts/sdcc_cygwin_mingw32: added
14441 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14443 * src/pic Added object file support for the PIC port
14444 * src/pic Applied patch from Craig Franklin (this started the object file support)
14445 * src/regression Updated the PIC regression tests for object files
14447 2003-04-20 Borut Razem <borut.razem AT siol.net>
14449 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14450 lklex.c: In function `getfid':
14451 lklex.c:203: warning: array subscript has type `char'
14452 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14453 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14454 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14455 stack handling macros
14457 2003-04-19 Borut Razem <borut.razem AT siol.net>
14459 * "handling space characters in file path" task:
14460 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14461 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14462 * support/Util/MySystem.h: make it self-sufficient
14463 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14464 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14465 handling space characters in file path
14466 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14467 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14468 * support/Util/MySystem.c: handling space characters in executable's path
14470 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14472 * as/z80/Makefile: fix permanent rebuild of z80
14473 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14474 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14476 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14478 * src/SDCCopt.c: add special case optimization to replace modulo by
14479 a power of two with a bitwise AND.
14481 2003-04-18 <johan AT balder>
14483 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14485 2003-04-17 <johan AT balder>
14487 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14488 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14490 2003-04-13 Borut Razem <borut.razem AT siol.net>
14492 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14493 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14494 fixed mingw problem in adl_NORMALIZE_PATH
14496 2003-04-12 Borut Razem <borut.razem AT siol.net>
14498 * fixed "#pragma SAVE/RESTORE can not be nested":
14499 * src/SDCC.lex: reworked pragma handling functions
14500 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14501 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14503 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14505 * src/SDCCutil.c (pathEquivalent): defined but not used
14506 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14507 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14508 * configure: rebuilt from configure.in
14509 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14510 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14511 * device/include/Makefile.in: replace sdcc_datadir
14512 * device/lib/Makefile.in: replace sdcc_datadir
14513 * Makefile.common.in: add LDFLAGS from configure
14514 * packihx/Makefile.in: use LDFLAGS
14515 * src/Makefile.in: use LDFLAGS
14516 * support/cpp2/Makefile.in: add LDFLAGS from configure
14517 * support/makebin/Makefile: use LDFLAGS
14518 * .version: bumped version number to 2.3.5
14520 2003-04-12 Borut Razem <borut.razem AT siol.net>
14522 * completed "different paths" task:
14523 * src/SDCCmacro.c: fixed bug in handling quotes
14524 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14525 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14527 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14529 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14531 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14533 * ds390/gen.c ds390/peeph.def: fix bug 706781
14535 2003-04-11 Borut Razem <borut.razem AT siol.net>
14537 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14539 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14541 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14542 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14543 set - this bit used to not be set...).
14544 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14545 bad code in PIC Port
14546 * src/regression/and2.c added to test bug 609268
14547 * src/regression/Makefile added and2.c to regression test
14550 2003-04-08 <johan AT CP255758-A>
14552 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14553 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14554 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14556 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14558 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14560 * support/cpp2/Makefile.in: fix bug #487815
14561 * configure: rebuilt from configure.in
14562 * Makefile.common.in: docdir changed, new path suffixes
14563 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14564 * sdcc_vc_in.h: reflect changes from sdccconf.h
14565 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14566 * src/SDCCutil.h: remove BINDIR hack
14567 * doc/sdccman.lyx: update new path hierarchy
14569 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14571 * src/SDCCpeeph.c: added okToRemoveSLOC test
14573 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14575 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14577 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14579 * src/SDCCpeeph.c: added labelIsReturnOnly test
14580 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14582 2003-04-05 <johan AT balder>
14584 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14585 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14586 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14587 * src/SDCCast.c: fixed a warning
14588 * src/SDCCast.h: fixed a warning
14589 * src/SDCCicode.c (operandFromAst): fixed a warning
14591 2003-04-04 <johan AT balder>
14593 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14594 * src/SDCCast.c (decorateType): fixed bug #715076
14595 * src/SDCC.y: fixed bug #702907
14597 2003-04-03 <johan AT balder>
14599 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14600 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14601 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14602 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14603 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14605 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14607 * _decdptr.c: fix return values
14608 * _gptrget.c: fix return values
14609 * _gptrgetc.c: fix return values
14610 * _gptrput.c: fix return values
14611 * _mulint.c: fix return values
14612 * as/z80/Makefile: fix 'make -j' problem
14614 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14616 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14617 * configure.in: big cleanup, updated to autoconf 2.5x
14618 * configure: rebuilt from configure.in
14619 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14620 * sdcc_vc_in.h: reflect changes from sdccconf.h
14621 * doc/Makefile: fixed a flaw in "make install"
14623 2003-04-02 <johan AT balder>
14625 * src/ds390/gen.c (genCmp): no comments
14626 * src/mcs51/gen.c (genCmp): no comments
14627 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14628 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14630 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14632 * support/regression/generate-cases.py: place generated file in given sub directory
14633 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14634 * support/regression/Makefile: improvements for 'make -j';
14635 side effect: it's simpler and faster now
14637 2003-03-31 Borut Razem <borut.razem AT siol.net>
14639 * src/z80/main.c: link-{port} and as-{port} defined without path
14640 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14642 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14644 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14646 2003-03-30 Borut Razem <borut.razem AT siol.net>
14648 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14649 changed type of list parameter to set
14650 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14651 * src/port.h: changed type of do_assemble() parameter to set
14652 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14653 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14654 definition of "cppoutfilename" macro with NULL value in preProcess()
14655 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14656 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14657 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14658 replaced with set *binPathSet
14659 * shash_add() deallocates the item, if allready exsists, before adding the new one
14660 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14662 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14664 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14665 a nested for loop bug in the PIC port
14666 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14669 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14671 * support/Util/dbuf.h: remove C++ stuff to make it portable
14673 2003-03-28 Borut Razem <borut.razem AT siol.net>
14675 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14676 literal strings in stringLiteral()
14677 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14678 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14681 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14683 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14685 2003-03-26 <johan AT balder>
14687 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14688 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14689 * src/SDCCast.c (decorateType): fixed " -v < 3"
14691 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14693 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14694 Added Lenny Story's debug infrastructure changes:
14695 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14696 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14697 * src/cdbFile.c: added
14698 * src/SDCCdebug.c: added
14699 * src/SDCCdebug.h: added
14700 * src/SDCCast.c (createFunction)
14701 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14702 * src/SDCCmain.c (parseCmdLine, main)
14703 * src/SDCCmem.c (redoStackOffsets)
14704 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14707 * src/avr/gen.c (genAVRCode)
14708 * src/ds390/gen.c (gen390Code)
14709 * src/mcs51/gen.c (gen51Code)
14710 * src/pic/gen.c (genpic14Code)
14711 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14712 * src/xa51/gen.c (genXA51Code)
14713 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14715 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14717 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14718 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14720 2003-03-22 <johan AT balder>
14722 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14724 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14726 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14727 * doc/cdbfileformat.lyx: added, written by Lenny Story
14728 * doc/Makefile: added cdbfileformat.lyx
14729 * doc/clean.mk: added cdbfileformat.lyx
14731 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14733 * src/mcs51/peeph.def: fix bug #705773
14735 2003-03-20 <johan AT balder>
14737 An sfr/sbit can have an "at #" AND an initializer
14738 * src/SDCCsymt.c (checkSClass):
14739 * src/SDCCmem.c (allocGlobal):
14740 * src/SDCCmem.c (allocLocal):
14741 * src/SDCCast.c (createBlock):
14743 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14745 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14747 2003-03-16 <johan AT balder>
14749 Undid the hackup of const and volatile, the problem is much bigger
14751 * src/SDCCast.c:1.171
14752 * src/SDCCglue.c:1.138
14753 * src/SDCCicode.c:1.146
14754 * src/SDCCsymt.c:1.150
14755 * src/SDCCval.c:1.65
14757 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14759 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14760 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14762 2003-03-13 <johan AT balder>
14764 Hackup const and volatile modifiers in type chains a bit:
14766 * src/SDCCast.c:1.169
14767 * src/SDCCglue.c:1.136
14768 * src/SDCCicode.c:1.143
14769 * src/SDCCsymt.c1.146
14770 * src/SDCCsymt.h1.59
14771 * src/SDCCval.c:1.63
14773 2003-03-12 <johan AT balder>
14775 * src/SDCCBBlock.h: more LRH debugging junk
14776 * src/SDCCcflow.h: more LRH debugging junk
14777 * src/SDCCloop.c: more LRH debugging junk
14778 * src/SDCC.y (struct_declaration): fixed bug #697590
14779 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14780 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14781 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14783 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14784 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14785 test function names must now match exactly).
14786 * src/SDCCcse.c: added special case in findCheaperOp to allow
14787 extending a short integer. Makes less awful code for bug 700121 test case.
14789 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14791 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14792 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14794 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14796 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14797 actually called (operandsNotEqual() was called for all
14798 operandsNotEqualX tests).
14800 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14802 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14803 with shorter literals. Fixes bug 700121.
14805 2003-03-11 <johan AT balder>
14807 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14809 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14811 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14812 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14814 2003-03-10 Borut Razem <borut.razem AT siol.net>
14816 * src/SDCCmain.c: pipe preprocessor's output
14817 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14818 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14819 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14820 which closes all pipes in pipeSet set
14821 * src/SDCCset.c: free deleted item in function deleteSetItem()
14822 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14823 moved from z80 to src subproject
14824 * .version: increased version number to 2.3.4
14826 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14828 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14829 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14830 * support/regression/ports/xa51/spec.mk: fix typo
14832 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14834 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14836 2003-03-09 Borut Razem <borut.razem AT siol.net>
14838 * src/SDCCmain.c: pipe preprocessor's output
14839 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14840 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14841 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14842 which closes all pipes in pipeSet set
14843 * src/SDCCset.c: free deleted item in function deleteSetItem()
14844 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14845 moved from z80 to src subproject
14847 2003-03-09 Borut Razem <borut.razem AT siol.net>
14849 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14850 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14851 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14852 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14853 * src/SDCCglobl.h: unification of WIN32 native definitions
14855 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14857 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14859 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14861 * src/configure.in: check for endianess (even while cross-compiling)
14862 * src/configure: check for endianess (even while cross-compiling)
14863 * src/configure_in.h: check for endianess (even while cross-compiling)
14864 * src/avr/gen.c: remove old endianess stuff
14865 * src/mcs51/gen.c: remove old endianess stuff
14866 * src/ds390/gen.c: remove old endianess stuff
14867 * src/pic/gen.c: remove old endianess stuff
14868 * src/pic/genarith.c: remove old endianess stuff
14869 * src/pic/glue.c: fix endianess check
14870 * src/pic16/gen.c: remove old endianess stuff
14871 * src/pic16/genarith.c: remove old endianess stuff
14872 * src/pic16/glue.c: fix endianess check
14873 * src/xa51/gen.c: remove old endianess stuff
14874 * src/z80/gen.c: fix endianess check
14875 * src/SDCCglue.c: fix endianess check
14876 * src/ds390/peeph.def: fix bug 700036
14878 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14880 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14881 * src/configure: find appropriate data-types on host for SDCC's int and long
14882 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14883 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14884 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14886 2003-03-07 <johan AT balder>
14889 some minor cleanups before the big shot
14890 OP_DEFS and OP_USES now use Kevin's protection
14891 new option --nolabelopt
14893 * src/SDCCBBlock.c:
14902 * src/ds390/ralloc.c:
14903 * src/mcs51/ralloc.c:
14904 * src/pic/ralloc.c:
14905 * src/xa51/ralloc.c:
14906 * src/z80/ralloc.c:
14908 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14910 * src/pic/pcode.c (get_op): fix 64 bit warnings
14911 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14912 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14913 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14914 * support/regression/tests/malloc.c: fix 64 bit warnings
14916 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14918 * src/mcs51/gen.c (genMinus): fixed bug 696436
14920 2003-03-02 Borut Razem <borut.razem AT siol.net>
14922 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14924 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14926 * configure.in: test for mkstemp
14927 * sdccconf_in.h: add HAVE_MKSTEMP
14929 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14931 * device/include/ctype.h: removed warning while using --stack-auto
14932 * device/include/malloc.h: removed warning while using --stack-auto
14933 * device/include/string.h: removed warning while using --stack-auto
14935 2003-02-23 Borut Razem <borut.razem AT siol.net>
14937 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14938 because NDEBUG is defined (see man assert)
14939 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14941 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14943 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14944 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14946 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14948 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14949 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14951 2003-02-18 <johan AT balder>
14953 * as/mcs51/asmain.c (asmbl): module can start with a digit
14954 * as/z80/asmain.c (asmbl): module can start with a digit
14956 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14958 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14959 * src/asm.c: fix pipe() for Mingw32
14961 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14963 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14964 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14965 make -V work again; --c1mode reads now from stdin
14966 * doc/sdccman.lyx: added --c1mode
14967 * support/Util/SDCCerr.c: new messages for c1 mode
14968 * support/Util/SDCCerr.h: new messages for c1 mode
14969 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14971 2003-02-15 <johan AT balder>
14973 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14975 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14977 * doc/sdccman.lyx: Environment variables, -o and other minor things
14979 2003-02-14 <johan AT balder>
14981 * src/xa51/main.c: before anyone really tries to use it :)
14983 * Install doc's in share/sdcc/doc
14984 * removed some obsolete files
14985 * Do a proper make distclean and uninstall
14986 M Makefile.common.in
14989 M device/include/Makefile.in
14990 M device/lib/Makefile.in
14993 M sim/ucsim/doc/Makefile.in
14995 R src/avr/peeph.rul
14996 R src/xa51/peeph.rul
14997 M support/cpp2/Makefile.in
14998 M support/makebin/Makefile
15001 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
15003 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
15005 2003-02-10 Borut Razem <borut.razem AT siol.net>
15007 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
15008 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
15009 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
15010 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
15011 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
15012 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
15013 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
15014 src/z80/Makefile.bcc: Borland Makefile cleanup
15015 * as/z80/Makefile.bcc: Added Borland Makefile
15016 * support/cpp2/borland.h: Removed
15018 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
15020 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
15021 * src/SDCC.lex: new pragma NOIV
15022 * src/SDCCglobl.h: new pragma NOIV
15023 * src/SDCCmem.c: new pragma NOIV
15025 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15027 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
15029 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
15031 * src/SDCCmain.c: signal handling is switched off by --debug
15032 * doc/Makefile: small fix for install; use clean.mk again
15033 * doc/clean.mk: clean *.pdf and *.html too
15035 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
15037 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
15038 * device/lib/printfl.c: fix a ds390 bug by making it portable
15039 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
15040 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
15041 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
15042 * debugger/mcs51/cmd.c: converted multi-line string literals
15043 * sim/ucsim/globals.cc: converted multi-line string literals
15044 * src/SDCCmain.c: introduced signal handler to remove temp files
15045 * doc/Makefile: small tweaks, implement clean
15046 * doc: removed generated files
15048 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15050 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
15051 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
15052 Address Record is not correctly generated for DS390."
15054 2003-02-02 Borut Razem <borut.razem AT siol.net>
15056 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
15057 * as/mcs51/asm.h: fixed compilation with Borland C
15058 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
15059 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
15060 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
15061 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
15062 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
15063 src/z80/Makefile.bcc: delete $(LIB) only if exist
15064 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
15066 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
15068 * device/include/malloc.h: introduced NULL
15069 * device/include/string.h: introduced NULL
15070 * device/include/stdlib.h: introduced NULL
15071 * device/lib/_memcpy.c: removed NULL
15072 * device/lib/_strcat.c: removed NULL
15073 * device/lib/_strchr.c: removed NULL
15074 * device/lib/_strcmp.c: removed NULL
15075 * device/lib/_strcpy.c: removed NULL
15076 * device/lib/_strcspn.c: removed NULL
15077 * device/lib/_strlen.c: removed NULL
15078 * device/lib/_strncat.c: removed NULL
15079 * device/lib/_strncmp.c: removed NULL
15080 * device/lib/_strncpy.c: removed NULL
15081 * device/lib/_strpbrk.c: removed NULL
15082 * device/lib/_strrchr.c: removed NULL
15083 * device/lib/_strspn.c: removed NULL
15084 * device/lib/_strstr.c: removed NULL
15085 * device/lib/_strtok.c: removed NULL
15086 * device/lib/malloc.c: removed NULL, include own header
15088 2003-02-02 <johan AT balder>
15090 * 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
15091 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
15092 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
15093 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
15094 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
15095 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
15097 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15099 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
15102 2003-02-01 <johan AT balder>
15104 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
15106 2003-01-31 <johan AT CP255758-A>
15108 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
15110 2003-01-30 <johan AT balder>
15112 * src/SDCCBBlock.c: automatic bug detection
15113 * src/SDCCicode.c: automatic bug detection
15115 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15117 * src/SDCCglobl.h: now --xram-size 0 works
15118 * src/SDCCmain.c: now --xram-size 0 works
15120 2003-01-29 <johan AT balder>
15122 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
15124 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15126 * as/mcs51/aslink.h: Added options --xram-size and --code-size
15127 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
15128 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
15129 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
15130 * src/SDCCglobl.h: Added options --xram-size and --code-size
15131 * src/SDCCmain.c: Added options --xram-size and --code-size
15133 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15135 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
15136 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
15138 2003-01-27 <johan AT balder>
15140 * src/SDCC.y: fixed bug #613764
15142 2003-01-26 <johan AT balder>
15144 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15145 * src/SDCCsymt.h: fixed bug #673374
15146 * src/SDCCglue.c: fixed bug #661910
15147 * src/SDCCast.c: fixed bug #458099 and 673374
15149 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15151 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15152 * as/mcs51/strcmpi.h: added
15153 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15154 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15155 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15156 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15157 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15158 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15159 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15160 * as/mcs51/Makefile.aslink: new module strcmpi
15161 * as/mcs51/Makefile.asx8051: new module strcmpi
15162 * as/mcs51/Makefil.bcc: new module strcmpi
15163 * as/mcs51/Makefile.in: new module strcmpi
15164 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15166 2003-01-26 <johan AT balder>
15168 * src/SDCCglue.c: reverted back to 1.124
15169 * src/SDCCast.c: reverted back to 1.156
15170 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15172 2003-01-25 <johan AT balder>
15174 * src/SDCCglue.c: A better fix for bug #661910
15175 * src/SDCCast.c: A better fix for bug #661910
15176 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15178 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15180 * src/Makefile.in: remove spawn.o
15181 * src/SDCCmain.c: remove spawn.h
15182 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15183 * src/spawn.c: removed
15184 * src/spawn.h: removed
15185 * support/regression/ports/ds390/spec.mk: link with -r
15187 2003-01-24 <johan AT CP255758-A>
15189 * src/ds390/gen.c (aopOp): fixed bug #667458
15190 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15191 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15192 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15194 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15196 * src/mcs51/peeph.def: better assembler identation by Frieder
15197 * src/mcs51/gen.c: better assembler identation by Frieder
15199 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15201 * as/z80/string.h: removed for gcc 3.2
15202 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15203 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15205 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15207 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15208 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15209 * support/regression/Makefile: separate temp files for ports
15210 * support/regression/generate-cases.py: separate temp files for ports
15211 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15212 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15214 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15216 * moved tinitalk to device/examples/ds390
15218 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15220 * as/mcs51/lkmem.c: rflag is for DS390
15221 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15222 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15223 (linkEdit): move mem- and map-files the same way as ihx-files
15224 * src/z80/main.c (_setDefaultOptions): removed --generic
15225 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15226 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15227 * src/pic/glue.c (picglue): --c1mode works again
15228 * src/pic16/glue.c (pic16glue): --c1mode works again
15229 * src/asm.c (printCLine): fix #660034
15231 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15233 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15234 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15235 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15236 * as/mcs51/lkmem (summary): better fix for sp problem
15237 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15238 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15239 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15240 remove --stack-after-data
15242 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15244 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15245 * src/SDCCutil.c (join): ugly bug: missing '\0'
15246 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15248 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15250 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15252 * src/pic/main.c (_asmCmd): gpasm supports -o
15253 * src/z80/main.c: more general macros
15254 * device/lib/Makefile.in: remove intermediate files
15256 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15258 * .version: Bumped version number to 2.3.3
15259 * src/SDCCBBlock.c: new option -o
15260 * src/SDCCglobl.h: new option -o
15261 * src/SDCCglue.c: new option -o
15262 * src/SDCCmain.c: new option -o
15263 * src/asm.c: new option -o
15264 * src/ds390/main.c: new option -o
15265 * src/pic/glue.c: new option -o
15266 * src/pic/pcode.c: new option -o
15267 * src/pic/ralloc.c: new option -o
15268 * src/pic16/glue.c: new option -o
15269 * src/pic16/pcode.c: new option -o
15270 * src/pic16/ralloc.c: new option -o
15271 * src/z80/main.c: new option -o
15272 * device/lib/Makefile.in: use -o
15273 * support/regression/ports/ds390/spec.mk: use -o
15274 * support/regression/ports/gbz80/spec.mk: use -o
15275 * support/regression/ports/mcs51/spec.mk: use -o
15276 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15277 * support/regression/ports/z80/spec.mk: use -o
15278 * support/regression/ports/ucz80/spec.mk: use -o
15279 * support/regression/ports/xa51/spec.mk: use -o
15280 * support/regression/fwk/lib/timeout.c: fix usage string
15282 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15283 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15285 2003-01-07 <johan AT balder>
15287 * src/SDCCast.c (decorateType): fixed bug #600035
15289 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15290 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15291 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15292 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15293 * src/pic/pcode.c: outcommented unused variable to remove warnings
15294 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15296 2003-01-06 <karl AT turbobit.com>
15297 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15300 2003-01-06 <johan AT balder>
15302 * src/SDCCicode.c: fixed array add
15304 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15305 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15306 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15308 2003-01-04 <johan AT balder>
15310 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15312 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15313 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15315 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15316 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15317 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15319 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15320 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15322 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15323 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15325 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15326 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15328 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15330 * in /sdcc/as/mcs51/ changed these files in order to create an
15331 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15332 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15333 following files to include the previous two files: aslink.dsp,
15334 Makefile.aslink, Makefile.bcc, and Makefile.in.
15336 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15337 .adb instead of .cdb
15339 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15341 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15342 value from option --iram-size.
15344 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15346 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15349 2002-09-18 <wiml AT hhhh.org>
15351 * SDCClrange.h: exposed setFromRange() and setToRange()
15352 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15353 packRegsForAccUse() (bug 542397)
15354 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15355 multiple times and emitting the fetch operations more than once
15356 added aopGetUsesAcc() function to allow binary operators to
15357 fetch their operands in the correct order; made genMinus() emit
15358 compact code for X = LITERAL - Y
15360 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15361 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15362 sprintf() in line 1267.
15364 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15365 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15368 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15369 Changes to aslink (All the changes are marked with 'JCF'):
15371 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15374 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15375 area BSEG. Also moves, if possible, the DATA area down into the internal
15376 ram so more space is available.
15378 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15381 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15382 not bytes. Function summary() which creates a memory usage summary
15383 file with extension .mem. Reports of overlaping stack and small stack
15384 size. If the space for the stack is less than 16 bytes aslink trows a
15387 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15388 the 8051. Option 'y' for memory summary output file.
15390 Changes to sdcc (All the changes are marked with 'JCF'):
15392 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15394 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15395 overlaying area for it (uses RegBankUsed[4]).
15397 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15398 bank zero as used by default. By default aslink locates the stack
15399 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15400 the creation of the .mem file. Delegates the allocation of data area
15401 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15402 the begining of the stack area to aslink.
15404 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15405 glue() in SDCCglue.c creates an area for it.
15407 2002-09-03 Borut Razem <borut.razem AT siol.net>
15408 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15409 sdcc/src/pic/glue.c:
15410 introduced atexit() handler for teporay files removal in case of
15411 errors, assertions, ...
15413 2002-08-29 Borut Razem <borut.razem AT siol.net>
15414 * sdcc/support/cpp2/auto-host_vc_in.h:
15415 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15416 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15417 Maybe there is a similar problem with BORLANDC? It should be checked!
15419 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15420 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15421 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15422 was not executed, and the compiler (cl) launched a warning:
15423 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15425 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15426 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15428 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15429 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15431 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15432 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15433 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15434 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15435 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15436 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15437 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15438 - added Release configuration in VS projects
15439 - review of compiler an linker options
15440 - VC .exe files are generated in bin_vc directory, not to interfere
15441 with binaries generated from other projects (cygwin, mingw, bcc ...)
15443 * sdcc/src/yacc.dsp: added
15445 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15446 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15447 and insert the version number definitions from .version
15449 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15451 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15452 added - genarate auto-host.h using auto-host_vc_in.h as template
15455 removed from CVS, generated automatically
15457 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15458 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15460 2002-08-11 Borut Razem <borut.razem AT siol.net>
15461 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15463 2002-08-10 Borut Razem <borut.razem AT siol.net>
15464 * src/SDCCmain.c (main):
15465 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15466 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15467 The consequence was that some temporary files were not removed.
15470 unification of code in functions tempfilename() and tempfile():
15471 function tempnam() is defined in Visual Studio 6.0 and .NET
15473 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15475 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15476 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15477 - removed compiler command line option /WX: Treats all warnings as errors
15478 - update a list of source files, included into the project
15480 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15481 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15482 changed project type to Generic Project so that can be correcly converted to VS.NET project
15484 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15486 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15488 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15490 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15491 added return 0 statements after assert() to make compiler happy
15493 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15494 added newline in the def file to keep MSC compiler satisfied
15496 * sdcc/src/z80/gen.c:
15497 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15498 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15499 - solved MSC error in function aopDump()
15501 * sdcc_vc.h: define PREFIX as "\\sdcc"
15503 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15504 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15506 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15507 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15508 - Rewrote the register banking algorithm.
15509 - Added pCode live-range analysis to registers (for now, only non-used and
15510 singly-used registers optimized away)
15512 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15514 * 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.
15516 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15517 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15519 2002-04-22 Michael Hope <michaelh AT vroom>
15521 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15523 * configure.in (DD_COPT): Added include support required for gbdk.
15525 * .version: Bumped version number just to increase it.
15527 * src/SDCCmain.c: Added -nostdinc to the default options.
15529 2002-04-15 Michael Hope <michaelh AT vroom>
15531 * device/lib/z80/printf.c (sprintf): Added.
15533 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15535 * src/z80/peeph.def: Added transpose redundent load rule.
15537 * src/z80/main.c: Added force callee saves for jaune.
15539 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15541 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15543 2002-03-28 Johan Knol <johan AT balder>
15545 * src/SDCCval.c: fixed bug #532436
15547 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15549 Added "char *Processor" field to the port structure.
15552 Added -p option. Allows port dependent processor to be specified.
15555 Initialized the new field char *Processor field to NULL in all ports
15558 Compiler generated registers for interrupt context saving
15559 were not getting allocated.
15561 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15564 Fixed left shift. Will promote the left side of a left shift
15565 if a) left shifting more than size of operand or b) when assigned
15566 to something size > size of left side
15568 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15570 tons of changes. Register allocation has been
15571 rewritten. Added customization for the various PICs. Flow
15572 analysis is restructured. ...
15574 * src/pic/device.h:
15577 * src/pic/device.c:
15578 Added. device.c is a PIC port hack to accomodate variations
15581 2002-03-13 Michael Hope <michaelh AT vroom>
15583 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15585 2002-03-04 johanknol <johanknol AT manik>
15587 * /src/SDCCval.c: fixed
15589 const unsigned char arr[][2] = { { 0, 1 } };
15590 t18.c:1: error: Initializer element is not constant
15592 2002-03-04 bela <bela AT manik>
15594 * /device/include/mcs51reg.h:
15595 ds89c420 register definition update
15597 2002-03-03 <johan AT FRIJA>
15599 * support/Util/SDCCerr.c: did something, but don't no why anymore
15601 * support/regression/tests/bug-524691.c: made it a little less shy
15603 * src/SDCCast.c (decorateType): fixed bug #524697
15605 * src/SDCCast.c: made some lineno improvements
15607 * src/SDCCval.c (getNelements): changed warning to error
15609 * src/SDCCglue.c (printIvalArray): changed warning to error
15611 * src/SDCCicode.c: fixed a warning for mingw
15613 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15615 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15617 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15619 * src/ds390/peeph.def:
15620 Added some more peephole rules
15622 * src/ds390/gen.c: Various fixes & enhancements
15624 * src/SDCClrange.c, src/SDCClrange.h:
15625 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15627 * src/ds390/ralloc.c:
15628 various fixes & enhancements (ds390) specific
15630 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15631 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15634 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15636 2002-03-02 <johan AT FRIJA>
15638 * src/SDCCast.c (decorateType): fixed bug #524708
15640 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15642 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15644 2002-03-01 Michael Hope <michaelh AT vroom>
15646 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15648 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15650 2002-03-01 <johan AT FRIJA>
15652 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15654 * src/SDCCast.c (decorateType): fixed bug #524209
15656 * src/SDCCval.c (valNot): fixed bug #524195
15658 2002-02-26 <johan AT balder>
15660 * src/xa51/gen.c: fixed a warning
15662 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15664 * src/SDCCast.c (decorateType): fixed bug #522534
15666 2002-02-23 <johan AT balder>
15668 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15670 2002-02-22 <johan AT balder>
15672 * src/SDCCast.c: fixed bug #514865
15674 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15676 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15678 * sdcc/src/SDCCloop.c:
15679 Previous fix was not good. basic blocks that have "break" or "return" are
15680 not really partof a loop , but live ranges used in these blocks should
15681 be live thru the entire loop, so set partOfLoop but don't add them to
15684 2002-02-21 <johan AT FRIJA>
15686 * src/SDCCcse.c: fixed bug #514308
15688 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15691 Fixed BUG #519583. If a conditional block ended in a return/break
15692 statement inside a loop, it was not being considered part of the loop.
15694 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15696 2002-02-10 Karl Bongers <karl AT turbobit.com>
15699 Fixed up SDCDB debugger somewhat. Updated debugger/README
15700 with lots of comments and notes.
15702 * device/examples/test2.c:
15703 Fix bug, "red" variable not being initialized(compiler complained).
15705 * device/examples/Makefile, examples/test3.c:
15706 Add Makefile in device/examples folder, compiles test3.c
15707 for use as a multiple module SDCDB test case.
15709 * sim/ucsim/cmd.src/cmdset.cc:
15710 Took out debug printfs in ucsim "next" command.
15712 * sim/ucsim/xa.src:
15713 Karl and Johan start ucsim XA support. Most dissassembly working,
15714 about 75% emulation done(plenty of work remaining).
15716 * sim/ucsim/z80.src:
15717 Add Z80 support to ucsim, add test-ucz80 regression test,
15718 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15719 Notice z80 compiler fails on examples/test3.c/crc code.
15721 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15723 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15724 Added support for --parms-in-bank1
15726 * src/ds390/peeph.def:
15727 added a few more peephole optimzations
15729 * src/ds390/main.c:
15730 1) added __builtin_inp & __builtin_outp used to read in data of given length
15731 from a memory mapped port
15732 2) added __builtin_memcmp
15733 3) added __builtin_swapw swap bytes of a short
15735 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15736 1) handle multiple send & receives from register bank1
15737 2) ralloc can now allocate DPTR1 to some liveRanges
15739 * src/SDCCsymt.c, src/SDCCsymt.h:
15740 changes to handle multiple sends & receives
15742 * src/SDCCptropt.h:
15743 added some pointer arithmetic optimization
15745 * src/SDCCptropt.c:
15746 added some pointer arithmetic optimizations but not stable yet so not
15747 called from anywhere (will get this working shortly)
15749 * src/SDCCopt.c: fixed for multiple sends & receives
15752 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15753 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15754 set preprocessor defines (depending on options)
15756 * src/SDCCicode.c, src/SDCCicode.h:
15757 changes made to handle multiple sends & receives
15760 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15762 * src/SDCCcse.c, src/SDCCcse.h:
15763 added function findbackward def (to be used in upcoming optimization)
15765 * src/SDCCcflow.c, src/SDCCcflow.h:
15766 added function returnAtEnd - to determine if a basic block terminates with
15769 * src/SDCCast.c, src/SDCCast.h:
15770 added option parms-in-bank1
15772 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15773 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15774 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15775 adjusted for --parms-in-bank1 option
15777 * device/include/string.h:
15778 donot redefine "reentrant" keyword
15780 * device/include/ds80c390.h: Added some more SFRs
15782 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15784 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15786 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15788 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15790 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15792 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15794 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15796 * Added --xram-movc option
15798 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15800 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15802 2002-01-11 Johan Knol
15804 * Added math lib of Jesus Calvino-Fraga
15806 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15808 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15809 * support/regression/Makefile: new target test-mcs51-stack-auto
15810 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15812 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15814 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15816 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15818 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15820 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15822 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15824 * src/SDCCglue.h: add definition for printIvalChar()
15826 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15828 * src/SDCCast.c: fix #498138 by Johan
15830 * src/SDCCglue.c: fix #498138 by Johan
15832 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15834 * support/regression/Makefile: fix clean
15836 * support/regression/ports/ds390/support.c: fix transmission of last character
15838 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15840 * /sdcc/src/ds390/gen.c:
15841 a) improved computing address of stack variable
15842 b) took out some #if 0 code
15843 c) improved parmBytes adjustment
15844 d) improved genPlusIncr & genMinusIncr
15845 e) genCmp could generate bad code (when left assigned to DPTR)
15846 f) Fixed bug in hasInc
15848 * /sdcc/src/ds390/ralloc.c:
15849 a) packRegsForSupport could mess up live information (Fixed)
15850 b) packRegsDPTRuse could be incorrect for left & right shift
15852 * /sdcc/src/mcs51/ralloc.c:
15853 packRegsForSupport could mess up the live information (Fixed)
15855 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15857 * /sdcc/src/SDCCast.c:
15858 can reverse a loop even if function call is present as long
15859 as the loop control variable is local & is not passed as parameter
15861 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15863 * /sdcc/ChangeLog: *** empty log message ***
15865 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15866 More builtin function additions for TININative
15868 * /sdcc/src/ds390/ralloc.c:
15869 Had broken the regression testsuite
15871 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15873 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15874 Added funcattr hasStackParms will be set for reentrant functions when there
15875 are paramteres on the stack, this helps in minimizing frame pointer generation
15876 typeFromStr can handle function pointers now
15878 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15879 *** empty log message ***
15881 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15883 * /src/ds390/gen.c, /src/ds390/main.c:
15884 More builtin function additions for TININative
15886 * /src/ds390/ralloc.c:
15887 Had broken the regression testsuite
15889 * /src/SDCCast.c: Fixed a bug in dumptree
15891 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15892 Added funcattr hasStackParms will be set for reentrant functions when there
15893 are paramteres on the stack, this helps in minimizing frame pointer generation
15894 typeFromStr can handle function pointers now
15896 * /doc/builtins.txt, /doc/TININative.txt:
15897 *** empty log message ***
15900 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15902 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15903 ALPHA version for -mTININative
15905 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15906 updated to reflect changes in the port structure
15909 added function do_assemble (similar to do_link) if non-null this function
15910 will be called to do assembly (-mTININative) requires a multi command
15912 added function genAssemblerEnd will be called to generate assembler Epilogue
15915 added _JavaNative to debug info printing
15917 * /src/SDCCmain.c: added option --tini-libid
15918 added port->do_assemble function (-mTININative) has a multi command assemble
15920 * /src/SDCCglue.c: Disabled "constExpr" check
15921 added port->genAssemblerEnd function
15923 * /src/SDCCglobl.h: Added option --tini-libid value
15926 tookout optimizeCompare from the header (has no external references)
15928 * /src/SDCCast.c: made one more function "static"
15930 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15932 * src/z80/mappings.i: Added z80asm support.
15934 * src/z80/main.c: Added z80asm support on --asm=z80asm
15936 * src/z80/gen.c: Fixed asm portability issues.
15938 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15940 * src/SDCCglue.c (printExterns): Added global/extern split.
15942 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15944 * support/regression/Makefile: added test for mcs51 model large
15946 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15948 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15950 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15952 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15954 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15956 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15958 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15960 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15962 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15964 * support/regression/tests/simplefloat.c: Port to mcs51.
15966 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15967 * support/regression/tests/bug-485362.c: Added.
15969 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15971 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15973 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15975 * src/z80/gen.c (aopDump): Added a dump function.
15977 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15978 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15980 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15982 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15984 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15986 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15988 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15990 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15992 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15994 * support/regression/ports/ds390/support.c: Use tinibios.
15996 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15998 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
16000 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
16001 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
16003 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
16005 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
16007 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
16009 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
16011 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
16012 (packRegsForIYUse): Created and optimised.
16014 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16016 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
16017 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
16019 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
16021 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
16023 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
16025 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16027 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
16029 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
16031 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16033 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
16035 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
16037 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
16039 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
16041 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
16042 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
16043 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
16045 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
16047 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
16048 (genNotFloat): Added.
16049 (genUminusFloat): Added.
16051 * device/lib/z80/Makefile: Added floating pt stubs.
16053 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
16055 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
16057 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
16059 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
16061 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
16063 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
16065 * sdcc/support/regression/Makefile: Add port ds390.
16067 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
16069 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
16071 * sdcc/support/regression/ports/ds390/spec.mk: Added.
16073 * sdcc/support/regression/ports/ds390/support.c: Added.
16075 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
16077 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
16079 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
16081 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16083 * device/include/malloc.h: Added z80 and gbz80 support.
16085 * device/lib/gbz80/heap.s: Added.
16087 * device/lib/z80/heap.s: Added.
16089 * device/lib/malloc.c: Added z80 and gbz80 support.
16091 * support/regression/tests/malloc.c (testMalloc): Added.
16093 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
16095 * support/regression/tests/bug-478094.c: Added.
16097 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
16099 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
16101 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
16103 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
16105 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
16107 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
16109 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
16111 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
16113 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
16115 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
16117 * support/regression/tests/bug-477927.c: Added.
16119 * src/z80/peeph.def: Added minor rules.
16121 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
16123 * src/z80/peeph.def: Added jump optimisation modification.
16125 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
16127 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
16129 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
16131 * support/regression/tests/funptrs.c: Added.
16133 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
16135 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
16137 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
16139 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16141 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16143 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16144 (movLeft2ResultLong): Created.
16146 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16147 (joinPushes): Added. Joins two char pushes into a word push.
16149 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16151 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16153 * support/makebin/Makefile (install): Added creation of dest dir.
16155 2001-10-24 Karl Bongers <karl AT turbobit.com>
16157 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16159 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16161 * src/z80/ralloc.c: Turned off faulty pack for one use.
16163 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16165 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16167 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16169 * support/regression/Makefile: Improved clean
16171 * support/regression/ports/gbz80/spec.mk: Added clean
16173 * support/regression/ports/host/spec.mk: Added clean
16175 * support/regression/ports/z80/spec.mk: Added clean
16177 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16179 * support/regression/ports/mcs51/timeout.c: little improvements
16181 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16183 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16185 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16187 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16189 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16191 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16193 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16195 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16196 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16198 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16200 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16202 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16204 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16206 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16208 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16210 * support/regression/tests/longor.c: Added.
16212 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16214 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16216 * as/mcs51/aslink.h: define PATH_MAX
16218 * as/mcs51/asm.h: define PATH_MAX
16220 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16222 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16224 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16226 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16228 * src/SDCCglobl.h: define PATH_MAX
16230 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16232 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16234 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16236 * src/z80/gen.c (gencjneshort): Fixed
16238 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16240 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16242 * support/regression/tests/bug-469671.c: Added.
16244 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16246 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16248 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16250 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16252 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16254 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16256 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16258 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16260 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16262 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16264 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16266 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16268 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16270 * 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.
16272 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16274 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16276 2001-10-07 <johan AT FRIJA>
16278 * device/lib/gets.c (gets): fixed the return value.
16280 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16281 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16283 * 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.
16285 * 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.
16287 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16289 * src/pic/gen.c: Removed Safe_strdup.
16291 * configure.in: Added option to enable libgc support.
16293 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16294 (bitVectUnion): Optimised.
16295 (bitVectIntersect): Optimised.
16296 (bitVectBitsInCommon): Optimised.
16297 (bitVectCplAnd): Optimised.
16299 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16301 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16303 * src/SDCCmain.c: distinguish between assembler debug and plain options
16305 * src/avr/main.c: remove standard assembler options
16307 * src/ds390/main.c: remove standard assembler options
16309 * src/mcs51/main.c: remove standard assembler options
16311 * src/port.h: removed "PENDING" comment
16313 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16315 * src/device/lib/_mulint.c : new, with assember functions
16317 * src/device/lib/_mullong.c : new, with assember functions
16319 * src/device/lib/_divuint.c : with assember functions
16321 * src/device/lib/_divsint.c : with assember functions
16323 * src/device/lib/_divulong.c: with assember functions
16325 * src/device/lib/_divslong.c: with assember functions
16327 * src/device/lib/_moduint.c : with assember functions
16329 * src/device/lib/_modsint.c : with assember functions
16331 * src/device/lib/_modulong.c: with assember functions
16333 * src/device/lib/_modslong.c: with assember functions
16335 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16337 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16339 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16340 replaced _mululong.c and _mulslong.c by _mullong.c
16342 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16344 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16346 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16348 * src/SDCCglue.c: test, if win32api is available for MINGW
16350 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16352 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16353 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16354 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16355 * support/regression/ports/host/spec.mk: removed GENERIC
16356 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16357 * support/regression/ports/z80/spec.mk: removed GENERIC
16359 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16361 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16363 * support/regression/tests/bug-467035.c: Created.
16365 2001-10-01 <johan AT FRIJA>
16367 * src/SDCC.y: fixed bug #466586 part 1
16369 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16371 * SDCCicode.c: z80 has no generic pointers
16372 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16374 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16376 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16378 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16380 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16382 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16384 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16386 * configure.in: Fixed up so that ucsim is only configured once.
16388 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16390 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16391 (getPathDifference): As above.
16393 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16395 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16397 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16398 * .version: Updated to 2.3.1
16400 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16401 Added copyright header.
16403 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16404 (assemble): Added support for macro based assembler commands.
16405 (linkEdit): Added support for macro based linker commands.
16406 (preProcess): Changed the pre-processor to use macros.
16407 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16408 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16410 * device/lib/z80/crt0.s: Added module name for debugging.
16412 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16414 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16416 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16418 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16420 * src/Makefile.in: Added SDCCmacro and SDCCutil
16422 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16424 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16426 2001-09-16 <johan AT FRIJA>
16428 * 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.
16430 2001-09-15 <johan AT FRIJA>
16432 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16433 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16435 2001-09-11 <johan AT FRIJA>
16437 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16439 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16441 * support/regression/tests/bug-460444.c: Added test case.
16443 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16444 (genCast): Added justification for all of the asserts.
16446 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16448 * support/regression/support.c: _xdata replaced by xdata
16450 * support/regression/spec.mk: removed _generic
16452 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16454 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16456 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16457 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16459 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16461 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16463 * support/regression/tests/bug-460010.c: Added test case.
16465 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16467 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16469 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16471 * support/regression/testfwk.c: removed workaround for bug #436344
16473 * support/regression/tests/bp.c: use less memory with mcs51
16475 * support/regression/tests/bug-441448.c: use less memory
16477 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16479 * support/regression/collate-results.py: typo
16481 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16483 * support/regression/tests/fetchoverlap.c: Added new test case.
16485 * support/regression/tests/bp.c: Added new test case.
16487 * support/regression/tests/bug-448984.c: Added new test case.
16489 * support/regression/tests/pow2shifts.c: Added new test case.
16491 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16492 (genlshTwo): Fixed right shift for count > 8.
16494 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16496 2001-09-08 <johan AT FRIJA>
16498 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16500 2001-09-07 <johan AT FRIJA>
16502 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16504 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16506 2001-09-06 <johan AT FRIJA>
16508 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16509 * bernhard noted me at this: "() equals to (void)" (1.38)
16511 2001-09-05 <johan AT FRIJA>
16513 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16515 2001-09-04 <johan AT FRIJA>
16517 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16520 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16522 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16524 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16526 * link/z80/aslink.h: Fixed path for PATH_MAX
16528 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16530 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16532 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16534 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16536 * 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.
16538 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16540 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16541 (genCmp): Fixed up genCmp for the GB with longs.
16543 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16545 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16547 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16549 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16551 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16553 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16555 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16557 * 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.
16559 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16561 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16563 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16565 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16567 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16569 * sim/ucsim/configure: little improvement of Cygwin-detection
16570 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16571 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16572 * support/regression/tests/bug-221100.c: small changes for mcs51
16573 * support/regression/tests/bug-221168.c: small changes for mcs51
16574 * support/regression/tests/bug-227710.c: small changes for mcs51
16575 * support/regression/tests/staticinit.c: small changes for mcs51
16576 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16577 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16578 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601